WO2022255747A1 - 냉각 시스템 및 냉각 장치에 이용되는 필터 모듈 - Google Patents
냉각 시스템 및 냉각 장치에 이용되는 필터 모듈 Download PDFInfo
- Publication number
- WO2022255747A1 WO2022255747A1 PCT/KR2022/007611 KR2022007611W WO2022255747A1 WO 2022255747 A1 WO2022255747 A1 WO 2022255747A1 KR 2022007611 W KR2022007611 W KR 2022007611W WO 2022255747 A1 WO2022255747 A1 WO 2022255747A1
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- WIPO (PCT)
- Prior art keywords
- filter
- sealing member
- coolant
- cartridge
- outer diameter
- Prior art date
Links
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- 238000007789 sealing Methods 0.000 claims abstract description 238
- 239000002826 coolant Substances 0.000 claims abstract description 209
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B18/0218—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques with open-end cryogenic probe, e.g. for spraying fluid directly on tissue or via a tissue-contacting porous tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/0085—Devices for generating hot or cold treatment fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00452—Skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0087—Hand-held applicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/304—Seals or gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
Definitions
- the present invention relates to a cooling system for performing cooling and a filter module used in a cooling device.
- Cooling devices using various methods are being used or studied for cooling procedures, and in particular, a cooling device that cools the treatment area by spraying a coolant to the treatment area is attracting attention.
- the conventional coolant spray type cooling device has a problem in that the coolant unnecessarily leaks to the outside not only when the cooling device is operated but also when the operation of the cooling device is temporarily stopped.
- a cooling device for skin treatment may inevitably have a safety problem in that the treatment is performed on the skin.
- impurities included in the coolant may be delivered to a target area of the skin, resulting in infection of the skin.
- One problem to be solved by the present invention is to provide a filter module in which a filter having a shape to reduce leakage of coolant is accommodated.
- One problem to be solved by the present invention is to provide a filter module including a sealing member having a shape to reduce leakage of coolant.
- a filter module accommodating therein a filter for filtering impurities of the coolant discharged from the coolant storage unit is located on a support surface formed in a plate shape, is located on the edge of the support surface, and is based on the support surface.
- a filter accommodating member including a receiving surface protruding in a first direction and a perforation member located at the center of the support surface and protruding in a second direction based on the support surface; a first sealing member having a width smaller than the width defined by the receiving surface and disposed within the receiving surface; a second sealing member fitted to the perforation member, including a through hole having a larger width than the width defined by the perforation member; and a filter disposed between the first sealing member and the support surface, wherein the filter is configured such that the first sealing member and the support surface have a contact surface even when the filter is disposed in the filter accommodating member. It may have a shape different from that defined by the receiving surface and have a smaller area than the area defined by the receiving surface.
- a cooling device for performing cooling by spraying a coolant to a target area includes a main body accommodating a nozzle for spraying the coolant and a valve for controlling the flow of the coolant; a coolant storage unit for storing coolant; And a support surface formed in a plate shape, a receiving surface located at the edge of the support surface and protruding in a first direction with respect to the support surface, and a hole located at the center of the support surface and protruding in a second direction with respect to the support surface.
- a filter accommodating member including a member; a first sealing member having a width smaller than the width defined by the receiving surface and disposed within the receiving surface; a second sealing member fitted to the perforation member, including a through hole having a larger width than the width defined by the perforation member; and a filter module including a filter disposed between the first sealing member and the support surface, wherein the main body includes a connection member coupled to the filter receiving member of the filter module, and the filter , even when the filter is disposed in the filter receiving member, the first sealing member and the support surface have a contact surface, having a shape different from that defined by the receiving surface and smaller than the area defined by the receiving surface can have width.
- a filter module accommodating a filter for filtering impurities of a coolant discharged from a cartridge including a cartridge housing and a cap is located on a support surface formed in a plate shape and is located on an edge of the support surface.
- a filter accommodating member including a receiving surface protruding in a first direction with respect to and a perforation member located at the center of the support surface and protruding in a second direction with respect to the supporting surface; And a first sealing member including a through hole having a width greater than the width defined by the perforation member, inserted into the perforation member, and having a first outer diameter; including, wherein the first sealing member, the cap When connected by the perforation member, the second outer diameter corresponding to the width of the inlet of the cartridge housing accommodating the cap is deformed into a shape having a smaller outer diameter than the first outer diameter, and the inside of the cartridge housing It is inserted into and can press the outer surface of the cap.
- a filter accommodating member including a perforation member for perforating the cap; and a first sealing member including a through hole having a width greater than a width defined by the perforation member, inserted into the perforation member, and having a first outer diameter, including the first sealing member.
- leakage of the coolant contained in the cartridge in a stored state may be minimized.
- external leakage of the coolant introduced from the coolant delivery unit may be minimized.
- FIG. 1 is a schematic diagram showing a cooling device including a filter module according to an embodiment of the present specification.
- FIG. 2 is a schematic diagram showing a cooling system including a filter module according to an embodiment of the present specification.
- FIG. 3 is a diagram showing a filter module according to a first embodiment of the present specification.
- FIG 4 is an exploded view of the filter module according to the first embodiment of the present specification.
- FIG 5 is a view for explaining an aspect in which the first sealing member is accommodated in the filter accommodating member according to the first embodiment of the present specification.
- FIG. 6 is a view showing an aspect in which the filter according to the first embodiment of the present specification is accommodated in the filter accommodating member.
- FIG. 7 is a view showing various shapes of filters according to the first embodiment of the present specification.
- FIG. 8 is a view for explaining in detail the shape of the filter according to the first embodiment of the present specification.
- FIG. 9 is a view for explaining in detail the shape of the filter according to the first embodiment of the present specification.
- FIG. 11 is a schematic view of a coolant leakage path to explain the cause of a significant difference in the coolant leakage comparison test results of FIG. 10 .
- FIG. 12 is a diagram showing a filter module according to a second embodiment of the present specification.
- FIG. 13 is an exploded view of a filter module according to a second embodiment of the present specification.
- FIG. 14 is a cross-sectional view of the second sealing member and the cartridge after the cartridge and the main body are fastened according to the second embodiment.
- 15 is a view for explaining the principle that the outer diameter of the second sealing member is changed as the cartridge and the main body are fastened according to the second embodiment.
- 16 is a table showing coolant leakage test results.
- FIG 17 is a view showing a cross-section of a filter module and a cartridge according to the third embodiment after the cartridge and main body of the present specification are fastened.
- FIG. 18 is a diagram showing the structure of a cartridge according to an embodiment of the present specification.
- FIG. 19 is a diagram illustrating a secondary filter module according to an embodiment of the present specification.
- a filter module accommodating therein a filter for filtering impurities of the coolant discharged from the coolant storage unit is located on a support surface formed in a plate shape, is located on the edge of the support surface, and is based on the support surface.
- a filter accommodating member including a receiving surface protruding in a first direction and a perforation member located at the center of the support surface and protruding in a second direction based on the support surface; a first sealing member having a width smaller than the width defined by the receiving surface and disposed within the receiving surface; a second sealing member fitted to the perforation member, including a through hole having a larger width than the width defined by the perforation member; and a filter disposed between the first sealing member and the support surface, wherein the filter is configured such that the first sealing member and the support surface have a contact surface even when the filter is disposed in the filter accommodating member. It may have a shape different from that defined by the receiving surface and have a smaller area than the area defined by the receiving surface.
- the filter has a shape including a central portion and at least one protrusion extending outward from the central portion, and when the filter is placed in the filter receiving member, the central portion of the filter May be arranged to correspond to the passage formed in the perforation member.
- the area of the center of the filter may be greater than the area of the shape defined by the perforation member, but smaller than the area of the shape defined by the receiving surface.
- the central portion of the filter may have a shape corresponding to a shape defined by the receiving surface.
- the protrusion includes a first foot and a second foot, wherein the first foot extends from a first inner end connected to the center to a first outer end not connected to the center, , The second foot may extend from a second inner end connected to the center to a second outer end not connected to the center, and the first outer end and the second outer end may be spaced apart from each other.
- the distance between the first outer end and the second outer end may be greater than the width of the central portion.
- the distance between the first outer end and the second outer end may be greater than or equal to the width of the shape defined by the receiving surface.
- each of the first outer end and the second outer end may contact an inner surface of the receiving surface.
- the first leg has a shape in which a length of a first inner end is greater than a width of a region adjacent to the first outer end
- the second foot has a length of a second inner end. may have a shape larger than the width of a region adjacent to the second outer end.
- the protruding part includes a plurality of feet of 2 or more and 6 or less, and the plurality of feet may be formed symmetrically with respect to the center of the filter.
- a cooling device for performing cooling by spraying a coolant to a target area includes a main body accommodating a nozzle for spraying the coolant and a valve for controlling the flow of the coolant; a coolant storage unit for storing coolant; And a support surface formed in a plate shape, a receiving surface located at the edge of the support surface and protruding in a first direction with respect to the support surface, and a hole located at the center of the support surface and protruding in a second direction with respect to the support surface.
- a filter accommodating member including a member; a first sealing member having a width smaller than the width defined by the receiving surface and disposed within the receiving surface; a second sealing member fitted to the perforation member, including a through hole having a larger width than the width defined by the perforation member; and a filter module including a filter disposed between the first sealing member and the support surface, wherein the main body includes a connection member coupled to the filter receiving member of the filter module, and the filter , even when the filter is disposed in the filter receiving member, the first sealing member and the support surface have a contact surface, having a shape different from that defined by the receiving surface and smaller than the area defined by the receiving surface can have width.
- a filter module accommodating a filter for filtering impurities of a coolant discharged from a cartridge including a cartridge housing and a cap is located on a support surface formed in a plate shape and is located on an edge of the support surface.
- a filter accommodating member including a receiving surface protruding in a first direction with respect to and a perforation member located at the center of the support surface and protruding in a second direction with respect to the supporting surface; And a first sealing member including a through hole having a width greater than the width defined by the perforation member, inserted into the perforation member, and having a first outer diameter; including, wherein the first sealing member, the cap When connected by the perforation member, the second outer diameter corresponding to the width of the inlet of the cartridge housing accommodating the cap is deformed into a shape having a smaller outer diameter than the first outer diameter, and the inside of the cartridge housing It is inserted into and can press the outer surface of the cap.
- the first sealing member may have a shape corresponding to the shape of the inlet of the cartridge housing.
- the length of the perforation member is greater than the height of the first sealing member, so that when the first sealing member is inserted into the perforation member, the perforation member protrudes outward from the first sealing member It can be.
- the filter module has a third outer diameter smaller than the width defined by the receiving surface, the second sealing member disposed within the receiving surface; and a filter disposed between the second sealing member and the filter accommodating member.
- the first outer diameter of the first sealing member may be smaller than the third outer diameter of the second sealing member.
- the first sealing member is made of a material of Teflon or Nylon 6 (Nylon 6-6)
- the second sealing member is made of Teflon or Nylon 6 ( Nylon 6-6).
- a filter accommodating member including a perforation member for perforating the cap; and a first sealing member including a through hole having a width greater than a width defined by the perforation member, inserted into the perforation member, and having a first outer diameter, including the first sealing member.
- the first sealing member moves in a third direction perpendicular to the support surface.
- the first sealing member is deformed into a shape having the second outer diameter by being applied with pressure and inserted into the inlet of the housing, and the first sealing member disposed at the inlet of the housing is applied with pressure in the third direction to It extends in a fourth direction perpendicular to and may seal the inner surface of the housing.
- the present specification may disclose an embodiment of a shape of a filter.
- the present specification may disclose an embodiment of a shape of a sealing member included in a filter module.
- FIG. 1 is a schematic diagram showing a cooling device including a filter module according to an embodiment of the present specification.
- 2 is a schematic diagram showing a cooling system including a filter module according to an embodiment of the present specification.
- the cooling device may include a main body, a coolant storage unit, and a filter module.
- the main body may be a handpiece type.
- the main body may accommodate a nozzle for spraying the coolant and a valve for controlling the flow of the coolant.
- the coolant storage unit may be of a cartridge type. Alternatively, the coolant storage unit may be a large type coolant tank. When the coolant storage unit is in the form of a coolant tank, the coolant storage unit may further include a coolant transfer unit that transfers the coolant toward the main body.
- the coolant delivery unit may be provided in the form of a hose.
- the cooling device may include a filter module filtering impurities of the coolant discharged from the coolant storage unit.
- the filter module may include a filter, an accommodating member for accommodating the filter, and at least one sealing member for preventing leakage of coolant generated between the filter module and other members connected to the filter module.
- the filter module may be installed in the main body through any method.
- the filter module may be disposed between the coolant storage unit and the main body.
- the filter module may further include a perforation member for perforating the coolant reservoir so that the coolant can be discharged by perforating the coolant reservoir when disposed (or installed) between the coolant reservoir and the main body.
- the filter module may include a through hole formed to receive and transfer the coolant discharged from the coolant storage unit to the main body. The coolant discharged from the coolant storage unit may be input to the main body via the filter module.
- a filter for filtering out impurities in a coolant generally corresponds to the shape and size of a receiving portion in which the filter is accommodated. Specifically, if the receiving portion of the filter has a circular shape, the filter has been selected and used as a product having a circular shape. In this way, when the shape of the filter and the filter accommodating part correspond, there is a possibility that the coolant flowing into the filter leaks to the outside of the filter for all angular ranges without differential. In this case, the coolant storage part (eg cartridge) A problem was found that the degree of leakage of the stored coolant was relatively large.
- the filter module according to the embodiments of the present specification is designed to have a shape that minimizes leakage of coolant.
- the filter disclosed in this specification may be provided in a shape different from that of the filter accommodating member.
- the sealing member disclosed in the specification may be provided in a shape that seals an inlet of the coolant storage unit (eg, an inlet of the housing) to reduce external leakage of the coolant discharged from the coolant storage unit.
- filter modules that can be used in various types of cooling devices as described above will be described in detail. Specifically, referring to FIGS. 3 to 11, a filter module including a filter having a shape to minimize leakage of coolant and a filter accommodating member that maximizes a sealing effect while accommodating the filter according to the first embodiment of the present specification will be described. do. In addition, a filter module including a sealing member having a shape to minimize leakage of a coolant according to a second embodiment of the present specification will be described with reference to FIGS. 12 to 16 .
- FIG. 3 is a diagram showing a filter module according to a first embodiment of the present specification.
- 4 is an exploded view of the filter module according to the first embodiment of the present specification.
- the filter module 1000 may include a filter accommodating member 1100, a first sealing member 1200, a second sealing member 1300, and a filter 1400.
- the filter receiving member 1100 may include a support surface 1110 , a receiving surface 1120 and a perforation member 1130 .
- the support surface 1110 may be formed in a plate shape.
- the support surface 1110 may be formed in a circular plate shape.
- the support surface 1110 may perform a function of supporting the filter 1400 accommodated in the filter accommodating member 1100 .
- the receiving surface 1120 may be located at an edge of the support surface 1110 and may protrude in a first direction with respect to the support surface 1110 .
- the receiving surface 1120 may perform a function of accommodating the first sealing member 1200 and/or the filter 1400 .
- the perforation member 1130 may be positioned at the center of the support surface 1110 .
- the perforation member 1130 may protrude in the second direction based on the support surface 1110 .
- the second direction may be opposite to the first direction in which the receiving surface 1120 extends with respect to the support surface 1110 .
- the piercing member 1130 may perform a function of inserting the second sealing member 1300 and piercing the coolant storage unit (eg, cartridge).
- the perforation member 1130 may function to output the coolant discharged from the coolant storage unit (eg, cartridge) having a flow path formed therein, toward the filter 1400 of the filter module 1000.
- the filter module 1000 may include at least one sealing member that performs a function of preventing leakage of coolant.
- the filter module 1000 includes a first sealing member ( 1200) and/or a second sealing member 1300.
- the first sealing member 1200 may perform a function of preventing leakage of the coolant flowing into the main body.
- the first sealing member 1200 may be disposed between the main body and the filter module 1000 .
- the first sealing member 1200 may be disposed between the main body and the support surface 1110 of the filter module 1000 .
- the first sealing member 1200 may be disposed between the body and the filter 1400 of the filter module 1000.
- the first sealing member 1200 may be accommodated in the receiving surface 1120 of the filter accommodating member 1100 .
- the first sealing member 1200 may be accommodated in the receiving surface 1120 extending in the first direction with respect to the support surface 1110 .
- the first sealing member 1200 can perform a function of reducing leakage of the coolant flowing from the filter module 1000 to the main body of the cooling device.
- the second sealing member 1300 may perform a function of preventing leakage of the coolant discharged from the coolant storage unit.
- the second sealing member 1300 may be disposed between the coolant storage unit and the filter module 1000 .
- the second sealing member 1300 may be disposed in the second direction with respect to the support surface 1110 .
- the filter module 1000 may include a perforation member 1130 extending in the second direction with respect to the support surface 1110 .
- the second sealing member 1300 may include a through hole having a width greater than the width defined by the perforation member 1130 .
- the inner diameter of the second sealing member 1300 defined by the through hole of the second sealing member 1300 may be larger than the outer diameter of the perforation member 1130 .
- the through hole of the second sealing member 1300 is inserted into the perforation member 1130, so that the second sealing member 1300 can be coupled to the filter accommodating member 1100.
- the second sealing member 1200 reduces the leakage of the coolant to flow from the coolant storage unit (eg, the cartridge or the coolant tank) to the flow path formed inside the perforation member 1130 to the outer surface of the perforation member 1130 function can be performed.
- the first sealing member 1200 may include a hollow hole through which a coolant may flow.
- a hollow hole which is a passage through which a coolant can flow, may be formed in the center of the first sealing member 1200 .
- first sealing member 1200 may be made of Teflon or Nylon 6-6.
- the second sealing member 1200 may also be made of Teflon or Nylon 6-6.
- the filter 1400 may be disposed within the filter accommodating member 1100 .
- the filter 1400 may be disposed between the filter module 1000 and the main body.
- the filter 1400 may serve to filter out impurities included in the coolant flowing from the filter module 1000 to the main body.
- the filter 1400 may be disposed between the support surface 1110 and the first sealing member 1200 .
- the filter 1400 may serve to filter impurities included in the coolant flowing from the support surface 1110 to the first sealing member 1200 .
- the shape and structure of the filter 1400 will be described in detail with reference to FIGS. 6 to 11 .
- the filter 1400 may be made of various materials.
- the filter 1400 may be made of various materials such as paper, metal, synthetic fiber, or polymer compound.
- the filter 1400 may be disposable when using a cooling device, and in this case, the material of the filter 1400 may include a paper material.
- the manufacturing cost of the filter 1400 can be relatively reduced, and since the filter 1400 must be replaced every time the cooling device is used, product manufacturing costs or post-management costs are reduced. can be saved
- the material of the filter 1400 may include a material other than paper.
- the filter 1400 may be implemented in the form of a mesh network.
- the filter 1400 may have a network shape including a plurality of pores having a predetermined size.
- the filter 1400 may be implemented in various shapes.
- the filter 1400 may be implemented in a disk shape having a preset diameter and a circular cross section or a disk shape having a preset width and a rectangular cross section.
- the filter 1400 may be implemented in a shape having a protrusion as will be described later.
- the filter module 1000 may further include a grip part.
- the grip part may include at least one grip member.
- At least one grip member may be accommodated in a connection member of the main body.
- a groove corresponding to the shape of the grip member may be formed in the connecting member of the main body, and the filter module 1000 may be mounted on the main body by receiving the grip member in the groove formed in the connecting member of the main body.
- the filter module 1000 may be accommodated in the connection member of the main body through the grip member, and the coolant storage unit is fastened to the connection member of the main body in which the filter module 1000 is accommodated, as will be described later, so that the perforation member of the filter module 1000 ( 1130) can be more easily perforated.
- FIG. 5 is a view for explaining an aspect in which the first sealing member is accommodated in the filter accommodating member according to the first embodiment of the present specification.
- the first sealing member 1200 may have a size corresponding to the width defined by the receiving surface 1120 .
- the width defined by the receiving surface 1120 may mean the diameter of the shape defined by the receiving surface 1120 .
- the width defined by the receiving surface 1120 may be the length of the longest part of the shape defined by the receiving surface 1120 .
- the width defined by the receiving surface 1120 may be a diameter.
- the width defined by the receiving surface 1120 may be a diagonal line.
- the shape defined by the receiving surface 1120 may be circular.
- the width defined by the receiving surface 1120 may be the diameter D3 of the circle defined by the receiving surface 1120 .
- the first sealing member 1200 according to an embodiment of the present specification may have an outer diameter D4 smaller than or smaller than the width D3 defined by the receiving surface 1120 .
- the first sealing member 1200 may have a shape corresponding to that of the receiving surface 1120 .
- the first sealing member 1200 may be provided in a circular shape corresponding to the shape defined by the receiving surface 1120 .
- the first sealing member 1200 may be provided in a rectangular shape corresponding to the shape defined by the receiving surface 1120 .
- the first sealing member 1200 can be accommodated in the filter receiving member 1100 by the receiving surface 1120 .
- the shape and size of the receiving surface and the shape and size of the first sealing member shown in FIG. 5 are merely examples, and the impurities of the coolant discharged from the coolant storage unit are filtered, and the filtered coolant is output to the main body while the coolant It can be modified into a structure having any suitable shape and size in order to achieve the purpose of the filter module preventing leakage of.
- the second sealing member 1300 may be inserted into the perforation member 1130 of the filter receiving member 1100 .
- the second sealing member 1300 may include a through hole formed in the center of the second sealing member 1300 .
- the width D2 of the through hole of the second sealing member 1300 may be greater than or equal to the width D1 defined by the perforation member 1130 .
- the second sealing member 1300 can be inserted into the perforated member 1130 of the filter accommodating member 1100, and the coolant storage unit (eg, cartridge or coolant tank) flows into the internal flow path of the perforated member 1130. Leakage of the cooling medium to the outer surface of the perforation member 1130 may be reduced.
- the coolant storage unit eg, cartridge or coolant tank
- the height (or thickness, L2) of the second sealing member 1300 may be smaller than the length L1 of the perforation member 1130.
- the perforation member 1130 may protrude outward from the second sealing member 1300. Accordingly, a structure in which the perforation member 1130 protrudes outward punctures the coolant storage unit (eg, a cartridge or a hose connected to the coolant tank) may be provided.
- the coolant discharged from the coolant storage unit may flow into the filter 1400 disposed in the filter accommodating member 1110 .
- the filter may have the same shape as that of the support surface 1110 .
- the filter 1400 may have a shape different from that of the support surface 1110 .
- FIG. 6 is a view showing an aspect in which the filter 1400 according to the first embodiment of the present specification is accommodated in the filter accommodating member 1110.
- the filter 1400 may be disposed within the filter accommodating member 1100 .
- the filter 1400 can accommodate the coolant introduced from the passage formed in the perforated member 1130 and filter out impurities from the received coolant, so that the safety of the cooling device can be guaranteed.
- the filter 1400 even when the filter 1400 is disposed on the filter accommodating member 1100, the filter 1400 has a receiving surface such that the first sealing member 1200 and the support surface 1100 have a contact surface. It may have a shape different from the shape defined by (1120).
- the filter 1400 is formed by the receiving surface 1120 so that the first sealing member 1200 and the support surface 1100 have a contact surface even when the filter 1400 is disposed within the filter receiving member 1100. It may have a shape having a smaller area S1 than the defined area S2. Accordingly, since the contact surface between the first sealing member 1200 and the support surface 1100 may be increased, leakage of the coolant may be further prevented.
- the filter 1400 has a center and at least one surface so that the first sealing member 1200 and the support surface 1110 have a contact surface. It may be implemented in a form including protrusions including feet. A detailed description of this will be given through FIGS. 7 and 8 .
- a contact surface between the first sealing member 1200 and the support surface 1110 is formed at a radial position with respect to the central surface of the filter 1400, so that leakage of the coolant can be more prevented. .
- Filter 1400 when the filter 1400 is disposed in the filter accommodating member 1100, any suitable shape and size so as to be disposed to correspond to the flow path formed in the perforation member 1130 Branches may be provided as a structure.
- the width of the central portion of the filter 1400 may be greater than the width of the channel formed in the perforation member 1130 .
- the width of the center of the filter 1400 may be smaller than the width of the shape defined by the receiving surface 1120 .
- at least one foot of the protruding portion of the filter 1400 contacts the accommodating surface 1120 so that the movement of the filter 1400 may be restricted.
- FIG. 9 A detailed description of this will be made through FIG. 9 .
- the center of the filter 1400 is disposed at a position corresponding to the flow path of the perforation member 1130, and the filter 1400 Shaking of the filter 1400 can be prevented, and impurities included in the coolant introduced from the passage of the perforation member 1130 can be removed.
- FIGS. 7 and 8 are diagram showing various shapes of a filter 1400 according to the first embodiment of the present specification.
- 8 is a diagram for explaining the shape of the filter 1400 according to the first embodiment of the present specification in more detail.
- the filter 1400 may have a shape including a central portion 1410 and at least one protrusion 1420 extending outward from the central portion 1410 .
- the central portion 1410 of the filter 1400 may have a shape corresponding to a shape defined by the receiving surface 1120 .
- the shape defined by the receiving surface 1120 may be circular.
- the central portion 1410 of the filter 1400 may be provided in a circular shape.
- the area of the central portion 1410 of the filter 1400 may be smaller than the area of the shape defined by the receiving surface 1220 . Through this, even when the filter 1400 is disposed within the filter receiving member 1100 as described above, the first sealing member 1200 and the support surface 1110 may have a contact surface.
- the area of the central part 1410 of the filter 1400 may be greater than or equal to the area of the shape defined by the perforation member 1130 .
- the filter 1400 may receive the coolant introduced from the passage formed in the perforation member 1130 and filter out impurities from the coolant.
- Protrusion 1420 of filter 1400 may include N feet.
- the foot may mean any structure that extends outwardly from the central portion 1410 of the filter 1400 with an arbitrary shape and length.
- the protrusion 1420 of the filter 1400 may include two or more feet including a first foot 1422 and a second foot 1424 .
- the protrusion 1420 of the filter 1400 may include 2 or more and 10 or less feet.
- the protrusion 1420 of the filter 1400 may include two to eight feet.
- the protruding part 1420 of the filter 1400 may include two to six feet.
- a plurality of feet of the protrusion 1420 of the filter 1400 may be symmetrically formed in the center 1410 of the filter 1400.
- the first foot 1422 may extend from a first inner end IE1 connected to the center 1410 to a first outer end EE1 not connected to the center 1410 .
- the second foot 1424 may extend from a second inner end IE2 connected to the center 1410 to a second outer end EE2 not connected to the center 1410 .
- the first outer end EE1 and the second outer end EE2 of the first foot may be spaced apart from each other.
- the inner end may mean encompassing an end included in an arbitrary region of the protrusion of the filter adjacent to or connected to the center.
- the outer end may mean encompassing the end of the protrusion most distant from the center.
- the filter 1400 is a separation distance between the first outer end EE1 of the first foot 1422 and the second outer end EE2 of the second foot 1424 (L3 in FIG. 8 ). ) may be formed in a structure larger than the width of the center (L4 in FIG. 8). Through the shape of the filter 1400, the protruding portion 1420 of the filter 1400 contacts and reduces shaking, so that the leakage preventing effect of the coolant can be increased.
- first foot 1422 may have a shape in which the length (L5 in FIG. 8 ) of the first inner end IE1 is greater than the width (L6 in FIG. 8 ) of an area adjacent to the first outer end EE1 .
- second foot 1424 may have a shape in which a length of the second inner end IE2 is greater than a width of an area adjacent to the second outer end EE2.
- the first leg 1422 and/or the second leg 1424 may have a shape that becomes thinner toward the outside from the center 1410 .
- the filter 1400 may have an area smaller than the area of the shape defined by the receiving surface 1120 .
- a contact surface where the first sealing member 1200 and the support surface 1110 come into contact may be formed. Accordingly, an effect of minimizing leakage of the coolant may be provided by increasing an area where the first sealing member 1200 seals the outside of the filter 1400 .
- FIG. 9 is a diagram for explaining the shape of the filter 1400 according to the first embodiment of the present specification in more detail.
- the filter 1400 may include a central portion 1410 and at least one protrusion 1420 extending outward from the central portion 1410 .
- the protrusion 1420 may include a first foot 1422 and a second foot 1424 .
- the distance L6 between the first outer end EE1 of the first leg 1422 and the second outer end EE2 of the second leg 1424 is the width of the shape defined by the receiving surface 1120. It can be greater than or equal to (L5).
- the filter 1400 when the filter 1400 is disposed within the filter accommodating member 1110, the movement of the filter is prevented even when the central portion 1410 of the filter 1400 is disposed at a position corresponding to the position where the coolant passage of the perforated member 1130 is formed. may be limited. Through this, leakage of the coolant may be minimized while impurities of the coolant introduced through the perforation member 1130 are filtered out.
- the filter module 1000 has a contact surface between the first sealing member 1200 and the support surface 1110 due to the structure of the filter module 1000 and the shape of the filter 1400 described above. . Therefore, the first sealing member 1200 can seal the outside of the filter 1400, and leakage of the coolant to the outside through the filter 1400 can be prevented.
- a cartridge equipped with a filter module 1000 in which a filter 1400 according to an embodiment of the present specification is disposed in a filter accommodating member 1100 was prepared. Specifically, a filter module 1000 in which a filter having five legs is disposed in the filter accommodating member 1100 is used.
- a coolant leakage test was conducted on cartridges of two capacities (74 g and 45 g).
- a cartridge equipped with a filter module 1000 in which a circular filter is disposed in a filter accommodating member 1100 was prepared. Specifically, a circular filter having an area substantially equal to an area defined by the receiving surface 1120 of the filter accommodating member 1100 was used. For the control group, a coolant leakage test was performed on a 74g cartridge.
- the weight of the cartridge according to time was measured by applying the same fastening force to the cartridge equipped with the filter module prepared in Comparative Example and Experimental Example, respectively.
- the coolant consumption of the cartridge that is, the coolant leakage amount, was measured.
- FIG. 10 is a table showing coolant leakage test results.
- the weight of the cartridge is initially measured as 74 g, but when 24 hours have elapsed, the weight of the cartridge is measured as 0 g. That is, when 24 hours had elapsed, it was confirmed that the coolant stored in the cartridge was completely consumed in the case of the circular filter.
- the weight of the cartridge is initially measured as 74 g, and when 24 hours have elapsed, it is 73.0 g, and 48 hours have elapsed.
- the weight of the cartridge was measured at 72.6 g in one case, 72.4 g when 72 hours had elapsed, and 72.3 g when 96 hours had elapsed.
- FIG. 11 is a schematic view of a coolant leakage path to explain the cause of a significant difference in the coolant leakage comparison test results of FIG. 10 .
- the first sealing member 1200 does not have a contact surface with the support surface 1110, and thus the first sealing member 1200 has a circular shape.
- the effect of sealing the outer region of the filter may be significantly reduced. Therefore, there is a high possibility that the coolant leaks out of the filter module 1000 through the filter for all angular ranges.
- the first sealing member 1200 is in contact with the support surface 1110 ( With S3 , the first sealing member 1200 may seal the outer region of the filter 1400 . Therefore, the possibility that the coolant leaks through the filter to the outside of the filter module 1000 is significantly reduced.
- the receiving surface 1120 may be formed only on a part of the edge of the support surface 1110 .
- the receiving surface 1120 may be formed only on a part of the edge of the support surface 1110 .
- FIGS. 3 to 11 the filter module containing the filter including a plurality of feet has been mainly described.
- the shape of the filter or the structure of the filter module shown in FIGS. 3 to 11 is only an example for convenience of explanation, and the contact area between the first sealing member 1200 and the support surface 1110 increases, so that impurities in the coolant A filter and a filter module having an appropriate structure for preventing external leakage of the coolant while filtering may be provided, and the scope of rights of the present specification should be determined according to the interpretation of the claims herein.
- the filter module 2000 according to the second embodiment of the present specification will be described in detail with reference to FIGS. 12 to 16 .
- the shape and size characteristics of the second sealing member 2300 which improve the leakage preventing effect of the coolant, will be mainly described. Since the contents of the filter accommodating member 1100, the first sealing member 1200, and the filter 1400 described above can be similarly applied, overlapping contents will be omitted.
- FIG. 12 is a diagram showing a filter module according to a second embodiment of the present specification.
- 13 is an exploded view of a filter module according to a second embodiment of the present specification.
- the filter module 2000 may include a filter accommodating member 2100, a first sealing member 2200, a second sealing member 2300, and a filter 2400.
- the contents of the filter accommodating member 1100 of the filter module 1000 according to the first embodiment described above may be applied to the filter accommodating member 2100 in the same manner.
- the first sealing member 2200 may be the same as the content of the first sealing member 1200 of the filter module 1000 according to the first embodiment described above.
- the filter 2400 may have the same contents as the filter 1400 of the filter module 1000 according to the first embodiment described above.
- a filter having the same shape as the shape (eg, circular shape) defined by the receiving surface of the filter 2400 may also be used.
- the second sealing member 2300 of the filter module 2000 according to the second embodiment of the present specification may be inferred from the contents of the second sealing member 1300 according to the first embodiment described above.
- the size and shape of the second sealing member 2300 according to the second embodiment of the present specification may be different from the second sealing member 1300 according to the first embodiment described above.
- the outer diameter D5 of the second sealing member 2300 may have a smaller shape than the outer diameter D4 of the first sealing member 2200 .
- the perforation member 2130 perforates the coolant storage unit (eg, cartridge)
- the second sealing member 2300 is easily deformed to an outer diameter corresponding to the width defined by the inlet of the cartridge housing, The sealing effect of the inlet of the cartridge housing can be improved.
- the cartridge type will be mainly described as the coolant storage unit.
- the second sealing member 2300 transmits the coolant It may have any suitable shape and size so as to have an outer diameter corresponding to the width of the part (eg, hose).
- FIG. 14 is a cross-sectional view of the second sealing member 2300 and the cartridge after the cartridge and the main body are fastened according to the second embodiment. Specifically, (a) of FIG. 14 is a view showing a cross section of the second sealing member 2300 and the cartridge at the time when the cartridge and the body start to be fastened. 14(b) is a cross-sectional view of the second sealing member 2300 and the cartridge when the cartridge and the main body are completely engaged.
- the cartridge may include a housing in which coolant is stored and a cap sealing the coolant and disposed adjacent to an inlet of the housing.
- the housing may be provided in a form capable of receiving the cap.
- the cap may be implemented with a material that is pierced by a puncture member to be described later.
- the material of the cap may be brass or stainless steel.
- the cartridge may further include rubber sealing an area between the cap and the housing, and the housing may be provided in a form capable of receiving the rubber.
- a coupling member may be formed on an outer surface of the housing, and the coupling member may be fastened with a connection member formed on a main body of the cooling device.
- the coupling member and the connecting member are composed of corresponding threads so that the cartridge and the main body can be fastened by screwing the cartridge to the main body.
- the filter module 2000 may be disposed between the cartridge and the main body to filter out impurities from the coolant discharged from the cartridge, and output the filtered coolant to the main body.
- the second sealing member 2300 may have a width corresponding to the inlet of the cartridge housing.
- the second sealing member 2300 may have a larger width than the inlet of the cartridge housing by a predetermined length so as to fit into the inlet of the cartridge housing.
- the predetermined length may be 2.5 mm or less. More preferably, the predetermined length may be 1.5 mm or less. More preferably, the predetermined length may be 0.8 mm or less. More preferably, the predetermined length may be 0.5 mm or less.
- the second sealing member 2300 may have a shape having a first outer diameter D5 before the cartridge and the main body are completely engaged.
- the perforation member 2130 of the filter module 2000 may perforate the cap of the cartridge.
- the second sealing member 2300 receives pressure as described later in FIG. 15, and the second sealing member 2300 has a shape having a second outer diameter D6 corresponding to the width R1 of the inlet of the cartridge housing. It can be deformed and inserted into the cartridge housing. In this case, the second outer diameter D6 may be smaller than the first outer diameter D5.
- the second sealing member 2300 inserted into the cartridge housing may contact or press the cap accommodated in the housing.
- the second sealing member 2300 can relatively strongly seal the inlet of the housing, and the amount of coolant discharged from the cartridge through the outer surface of the perforation member 2130 can be minimized. Meanwhile, the cap accommodated in the housing may be pushed or deformed into the housing by being pressed by the second sealing member 2300 .
- the size and shape of the second sealing member 2300 may be appropriately selected or modified according to the shape and size defined by the inlet of the housing of the cartridge.
- the first outer diameter (D5) may be larger than the width (R1) of the inlet of the cartridge housing, specifically, the first outer diameter (D5) is 0% to 20%, 0% greater than the width (R1) of the inlet of the cartridge housing It can be as large as ⁇ 10%, or 0% ⁇ 5%.
- the second sealing member 2300 is deformed when the main body and the cartridge are coupled, and can be shrunk and inserted into the inlet of the cartridge housing.
- a sealing surface may be additionally configured on the inner surface of the inlet of the housing to enhance sealing of the inlet of the cartridge housing.
- FIG. 15 is a view for explaining the principle that the outer diameter of the second sealing member is changed as the cartridge and the main body are fastened according to the second embodiment.
- the filter module 2000 When the coupling member of the cartridge and the coupling member of the main body are completely engaged, the filter module 2000 may be disposed between the cartridge and the main body. Also, in a state where the filter module 2000 is disposed between the cartridge and the main body, the thickness of the second sealing member 2300 may be greater than the separation distance between the support surface 2110 and one end of the cartridge. Accordingly, the second sealing member 2300 receives pressure P in the third direction perpendicular to the support surface 2110 by the support surface 2110, and at least a portion of the second sealing member 2300 may be inserted into the inlet of the cartridge housing.
- a part of the first outer diameter D5 of the second sealing member 2300 that does not correspond to the width R1 of the inlet of the cartridge housing is cut by the cartridge housing when the main body and the cartridge are fastened to the inside of the cartridge housing. It may not be inserted, and the remaining part may be inserted inside the cartridge housing.
- the second sealing member 2300 is deformed into a shape having an outer diameter D6 corresponding to the width R1 defined by the inlet of the housing. can
- the second sealing member 2300 is inserted into the inlet of the cartridge housing and disposed between the inlet of the cartridge housing and the cap, and the thickness of the second sealing member 2300 is reduced by the pressure applied in the third direction.
- the second sealing member 2300 is expanded to additionally configure a sealing surface not only in the third direction but also in the cartridge housing and the fourth direction.
- the second sealing member 2300 may expand in the fourth direction to seal the inner surface of the cartridge housing.
- the second sealing member 2300 may be made of a material having a positive Poisson ratio, and the yield stress is 50 MPa or less, specifically 30 MPa or less, more specifically 20 MPa or less, more specifically 5 MPa to 20 MPa.
- the punching member 2130 of the filter module 2000 may be inserted into the cartridge housing to puncture the cap.
- the perforation member 2130 since the length of the perforation member 2130 is greater than the thickness (or height) of the second sealing member 2300, the perforation member 2130 may protrude outward to perforate the cap. Accordingly, the coolant stored in the cartridge may flow into the filter module 2000 through the perforation member 2130 .
- the second sealing member 2300 can relatively strongly seal the inlet of the housing of the cartridge, the amount of coolant leaking from the cartridge to the outside through the outer surface of the perforation member 2130 can be significantly reduced.
- a cartridge equipped with a filter module 2000 in which the multi-filter 2400 and the second sealing member 2300 according to an embodiment of the present specification are disposed in the filter receiving member 2100 was prepared.
- a filter module 2000 in which a five-foot filter, a first sealing member 2200 having an outer diameter of about 9.3 mm, and a second sealing member 2300 having an outer diameter of about 5.6 mm are disposed in the filter receiving member 2100.
- a coolant leakage test was conducted using a cartridge in which 74g of coolant was stored.
- a cartridge equipped with a filter module 2000 in which a circular filter, a first sealing member having an outer diameter of about 9.3 mm, and a second sealing member having an outer diameter of about 9.3 mm are disposed in a filter receiving member 2100 was prepared. Specifically, a circular filter having an area substantially equal to the area defined by the receiving surface 2120 of the filter receiving member 2100 is used, and the second sealing member is inserted into the cartridge housing even when the cartridge and the main body are fastened. The cartridge was sealed by making surface contact with the mouth of the housing of the cartridge without being inserted. For the comparative group, a coolant leakage test was also conducted using a cartridge in which 74 g of coolant was stored.
- the weight of the cartridge according to time was measured by applying the same fastening force to the cartridge equipped with the filter module prepared according to the Comparative Example and the Experimental Example.
- the coolant consumption of the cartridge was measured.
- 16 is a table showing coolant leakage test results. Referring to FIG. 16, in the case of the comparative group, the weight of the cartridge was initially measured as 74g, but after 8 hours, the weight of the cartridge was measured as 0g. That is, it was confirmed that the coolant stored in the cartridge was completely consumed in the case of the control group after 8 hours had elapsed.
- the weight of the cartridge was initially measured at 74g, and even after 72 hours, the weight of the cartridge was measured at 68.7g only in the case of one experiment, and in the case of the other experiments, the weight of the cartridge was all Measured 74g.
- the coolant stored in the cartridge hardly leaked even after 72 hours had elapsed.
- sealing pressure that can indicate sealing performance is defined as the force applied to the contact surface per unit contact cross-sectional area.
- the sealing pressure varies according to the contact cross-sectional area.
- the sealing pressure decreases as the contact cross-sectional area increases, the possibility of leakage of the coolant may increase due to reduced sealing performance.
- the second sealing member is deformed to block the entire inlet of the cartridge housing.
- the possibility of leakage of the coolant is significantly reduced.
- the sealing member is inserted into the housing to perform sealing as in the experimental example, there is an advantageous effect that a high sealing effect can be provided regardless of the surface of the cartridge and the inner surface of the housing. Through this, in the case of the experimental example, it is expected that leakage of the coolant hardly progressed.
- the second sealing member 2300 has a relatively weak fastening force, for example, a force of 2500 N * m or less, specifically, a fastening force in the range of 1600 N * m to 2500 N * m Even with this, it was possible to prevent external leakage of the coolant flowing from the cartridge into the perforation member. It is assumed that this is because the second sealing member 2300 is inserted into the cartridge housing and seals the inner surface of the inlet of the cartridge housing.
- the second sealing member having a size and shape that can be transformed into an outer diameter inserted into the inlet of the cartridge housing has been described as the center.
- the size or shape of the second sealing member shown in FIGS. 12 to 16 is only an example for convenience of explanation, and the shape or size of the second sealing member to prevent leakage of the coolant discharged from the coolant storage unit etc. may be appropriately modified.
- the second sealing member is provided in a shape having an outer diameter corresponding to the width of the shape defined by the inlet of the cartridge housing while surrounding the outer surface of the perforation member, so that when the perforation member perforates the cap, the inside of the cartridge housing without deformation It may be inserted into and provided to seal the inlet of the housing.
- the coupling relationship between the filter module 3000 and the coolant storage unit will be described in detail.
- the description is centered on the cartridge type as the coolant storage unit, but this is only for convenience of explanation and the technical spirit of the present specification is not limited thereto.
- the coupling relationship between the filter module 3000 and the cartridge described later may be equally applied even when the filter module 3000 is coupled to the coolant delivery unit (eg, hose) of the coolant storage unit.
- FIG. 17 is a view showing cross-sections of a filter module 3000 and a cartridge according to the third embodiment after the cartridge and main body of the present specification are fastened.
- the main body is not shown for convenience of explanation, but as shown in FIG. 14 or 15, the cartridge may be understood as being coupled to the main body.
- a filter module 3000 according to a third embodiment of the present specification may include a filter accommodating member 3100, a first sealing member 3200, a second sealing member 3300, and a filter.
- the filter accommodating member 3100 is similar to the filter accommodating member 1100 of the filter module 1000 according to the first embodiment or the filter accommodating member 2100 of the filter module 2000 according to the second embodiment.
- the first sealing member 3200 is the first sealing member 1200 of the filter module 1000 according to the above-described first embodiment or the first sealing member 1200 of the filter module 2000 according to the second embodiment. 1 may be implemented similarly to the sealing member 2200.
- the filter according to the third embodiment also has the contents of the filter 1400 of the filter module 1000 according to the above-described first embodiment or the contents of the filter 2400 of the filter module 2000 according to the second embodiment. The same can be applied.
- the second sealing member 3300 of the filter module 3000 according to the third embodiment is the second sealing member 1300 of the filter module 1000 according to the first embodiment or the It may be implemented similarly to the second sealing member 2300 of the filter module 2000 according to the second embodiment.
- FIG. 18 is a diagram showing the structure of a cartridge according to an embodiment of the present specification.
- the cartridge may include a housing for storing a coolant, a coupling member formed on an outer surface of the housing, a pressing unit, and a cap inserted into the housing.
- the pressing part may refer to a part that presses the filter module 3000 while the cartridge is coupled to the main body through the filter module 3000 .
- the pressing unit may include the aforementioned housing inlet.
- each component of the cartridge when looking at the cartridge from the front (FV), each component of the cartridge may have an arbitrary width. Specifically, based on the width O1 of the through hole of the narrowest cap, the width R1 of the housing inlet, the width R2 of the pressing part, and the width R3 of the coupling member may be sequentially defined.
- the pressurizing part of the cartridge may press the second sealing member 3300 of the filter module 3000 .
- the second sealing member 3300 of the filter module 3000 is not inserted into the housing of the cartridge.
- the piercing member of the filter module 3000 may puncture the cap of the cartridge even in a state in which the pressing portion of the housing presses the second sealing member 3300 of the filter module 3000 .
- the second sealing member 3300 may be set in consideration of the size of each component of the cartridge.
- the outer diameter of the second sealing member 3300 may be greater than the width O1 of the through hole of the cap.
- the outer diameter of the second sealing member 3300 may be larger than the width O1 of the through hole of the cap and smaller than the width R1 of the housing inlet.
- the outer diameter of the second sealing member 3300 may be larger than the width R1 of the housing inlet and smaller than the width R2 of the pressing part.
- the outer diameter of the second sealing member 3300 may be larger than the width R2 of the pressing portion and smaller than the width R3 of the coupling member portion.
- the outer diameter of the second sealing member 3300 is larger than the width R1 of the housing inlet and smaller than the width R2 of the pressing part. It is preferable in terms of preventing leakage of the coolant and facilitating manufacturing do.
- the coolant storage unit is a cartridge
- the technical spirit of the present specification is not limited thereto, and the coolant storage unit includes a tank for storing the coolant and a coolant delivery unit (eg, hose) for delivering the coolant, may be similarly applied even when the coolant delivery unit is connected to the second sealing member 3300 of the filter module 3000.
- a coolant delivery unit eg, hose
- the main purpose of the filter modules 1000, 2000, and 3000 of various embodiments described above is to prevent impurities included in the coolant from entering the main body while the coolant storage unit is coupled to the main body. On the other hand, it is necessary to prevent foreign substances from entering the main body even when the coolant storage unit is not coupled to the main body.
- the cooling device uses the filter module 1000 according to the first embodiment, but the technical idea of the present specification is not limited thereto, and the content of the secondary filter module to be described later is not limited thereto. may be equally applied not only to the case of using the filter modules 2000 and 3000 according to the second or third embodiment, but also to the case of using a filter module of another type, and even to the case of not using a filter module.
- FIG. 19 is a diagram illustrating a secondary filter module according to an embodiment of the present specification.
- the existing filter module 1000 will be referred to as a first-order filter module and the filter 1400 will be referred to as a first-order filter.
- the secondary filter module may include a secondary filter 1500 and a secondary filter accommodating member 1600 .
- the secondary filter 1500 may be made of various materials.
- the secondary filter 1500 may be made of various materials such as paper, metal, synthetic fiber, or polymer compound.
- the secondary filter 1500 may be reused several times when the cooling device is used, and at this time, the material of the secondary filter 1500 may include stainless steel or a metal material such as nickel. When the material of the secondary filter 1500 is metal, durability is ensured compared to the case where the material is paper, so that it can be reused. However, the secondary filter 1500 may be a one-time filter that must be replaced each time the cooling device is used, and in this case, the secondary filter 1500 may be implemented as a paper filter to reduce manufacturing cost.
- the secondary filter 1500 and the primary filter 1400 may be made of different materials.
- the first filter 1400 may be a consumable filter made of paper
- the second filter 1500 may be a filter made of a recyclable metal material.
- the secondary filter 1500 may be implemented in the form of a mesh network.
- the secondary filter 1500 may have a network shape including a plurality of pores having a predetermined size.
- the secondary filter 1500 may be implemented in various shapes.
- the secondary filter 1500 may be implemented in a disk shape having a preset diameter and a circular cross section or a disk shape having a preset width and a rectangular cross section.
- the secondary filter 1500 may have a shape similar to that of the primary filter 1400 . However, the size of the first filter 1400 may be greater than or equal to that of the second filter 1500 . Alternatively, the secondary filter 1500 may have a shape different from that of the primary filter 1400 . For example, the secondary filter 1500 may have a disk shape with a circular cross section, and the first filter 1000 may have a disk shape with a polygonal cross section including at least one protruding portion.
- the secondary filter accommodating member 1600 may accommodate the secondary filter 1500 .
- the secondary filter accommodating member 1600 may include an inner space for accommodating the secondary filter 1500 .
- the secondary filter accommodating member 1600 may be coupled to the main body.
- the secondary filter accommodating member 1600 may be fixed to the main body through fixing members FE1 and FE2.
- a gasket may be accommodated in the inner space of the secondary filter accommodating member 1600 while the secondary filter accommodating member 1600 is coupled to the main body.
- the gasket is built into the body of the cooling device and is fluidly connected to the valve to guide the flow of the coolant. Specifically, the gasket is connected to a valve or a conduit connected to the valve, and when the coolant storage unit is coupled to the main body, it is fluidly connected to the coolant storage unit so that coolant from the coolant storage unit can move to the valve through the gasket.
- Gaskets can have various shapes.
- the gasket may be implemented in the form of a disk having a circular cross section.
- the gasket may be implemented in a disk shape having a cross section corresponding to the shape of the secondary filter 1500 .
- the gasket may support the secondary filter 1500.
- the secondary filter 1500 may be disposed in a state of being in surface contact with the gasket.
- the shape of the gasket may correspond to the shape of the secondary filter 1500 .
- the gasket can be understood as a secondary filter support.
- the gasket may include an air gap through which the coolant moves.
- the secondary filter 1500 As the secondary filter 1500 is positioned on one surface of the gasket, one end of the air gap of the gasket may be partially covered by the secondary filter 1500 . In other words, the secondary filter 1500 can prevent foreign substances from entering one end of the air gap of the gasket.
- the secondary filter accommodating member 1600 is coupled to the main body and the gasket is accommodated in the inner space of the secondary filter accommodating member 1600, the secondary filter 1500 is positioned between the gasket and the secondary filter accommodating member 1600. can do.
- the secondary filter 1500 may be disposed between the part where the coolant moves in the cooling device (eg, the conduit through which the coolant flows) and the outside, thereby cooling the secondary filter 1500. Foreign substances may be prevented from entering the inside of the cooling device when the device is not in use.
- the coolant in the process of the coolant flowing from the coolant storage unit (eg, cartridge) into the cooling device, the coolant can pass through at least the secondary filter accommodating member 1600 and the secondary filter 1500 to move to the gasket, and in the process Impurities can be filtered out. Furthermore, since the first filter module 1000 is disposed between the second filter module and the coolant storage unit, impurities included in the coolant may be filtered out several times while the coolant is introduced into the cooling device.
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Abstract
Description
Claims (13)
- 하우징 및 캡을 포함하는 카트리지로부터 방출되는 냉각재의 불순물을 거르기 위한 필터를 수용하는 필터 모듈에 있어서,판상으로 형성된 지지면, 상기 지지면의 테두리에 위치하고 상기 지지면을 기준으로 제1 방향으로 돌출된 수용면, 및 상기 지지면의 중앙에 위치하고 상기 지지면을 기준으로 제2 방향으로 돌출되는 천공부재를 포함하는 필터 수용부재; 및상기 천공부재에 의해 정의되는 너비보다 큰 너비를 가지는 관통홀을 포함하여 상기 천공부재에 끼워지며, 제1 외경을 가지는 제1 씰링부재;를 포함하되,상기 제1 씰링부재는, 상기 캡이 상기 천공부재에 의해 연결되었을 때, 상기 캡을 수용하는 상기 하우징의 입구의 너비에 대응되는 제2 외경-상기 제2 외경은 상기 제1 외경보다는 작음-을 가지는 형상으로 변형되어 상기 하우징의 내부에 삽입되고 상기 캡을 가압하는,필터 모듈.
- 제1 항에 있어서,상기 제1 씰링부재는, 상기 하우징의 입구의 형상과 대응되는 형상을 가지는,필터 모듈.
- 제1 항에 있어서,상기 천공부재의 길이는 상기 제1 씰링부재의 높이보다 커, 상기 제1 씰링부재가 상기 천공부재에 끼워지면 상기 천공부재가 상기 제1 씰링부재의 외측으로 돌출되는,필터 모듈.
- 제1 항에 있어서,상기 필터 모듈은,상기 수용면에 의해 정의되는 너비보다 작은 제3 외경을 가져, 상기 수용면 내에 배치되는 제2 씰링부재;를 더 포함하고,상기 필터는 상기 제2 씰링부재와 상기 필터 수용부재의 사이에 배치되는,필터 모듈.
- 제4 항에 있어서,상기 제1 씰링부재의 상기 제1 외경은 상기 제2 씰링부재의 상기 제3 외경보다 작은,필터 모듈.
- 제4 항에 있어서,상기 제1 씰링부재는, 테프론(Teflon) 또는 Nylon 6(Nylon 6-6)의 물질로 구성되고,상기 제2 씰링부재는, 테프론(Teflon) 또는 Nylon 6(Nylon 6-6)의 물질로 구성되는,필터 모듈.
- 냉각재를 분사하기 위한 냉각 장치에 있어서,냉각재의 외부 누출을 방지하는 캡 및 상기 캡을 내부에 수용하고 결합부재가 외면에 형성된 하우징을 포함하고, 냉각재를 저장하는 카트리지;냉각재를 분사하는 노즐 및 냉각재의 흐름을 조절하는 밸브를 수용하고, 상기 카트리지의 상기 결합부재와 체결되는 연결부재를 포함하는 본체; 및판상으로 형성된 지지면, 상기 지지면의 테두리에 위치하고 상기 지지면을 기준으로 제1 방향으로 돌출된 수용면, 및 상기 지지면의 중앙에 위치하고 상기 지지면을 기준으로 제2 방향으로 돌출되고 상기 캡을 천공하는 천공부재를 포함하는 필터 수용부재; 및 상기 천공부재에 의해 정의되는 너비보다 큰 너비를 가지는 관통홀을 포함하여 상기 천공부재에 끼워지며, 제1 외경을 가지는 제1 씰링부재;를 포함하는 필터 모듈;를 포함하되,상기 제1 씰링부재는, 상기 캡이 상기 천공부재에 의해 천공되었을 때, 상기 하우징의 입구의 너비에 대응되는 제2 외경-상기 제2 외경은 상기 제1 외경보다는 작음-을 가지는 형상으로 변형되어 상기 하우징의 내부에 삽입되면서 상기 캡을 가압하는,냉각 장치.
- 제7 항에 있어서,상기 필터 모듈이 상기 카트리지와 상기 본체 사이에 배치되고, 상기 연결부재와 상기 결합부재가 체결되었을 때, 상기 제1 씰링부재는 상기 지지면에 수직한 제3 방향으로 압력을 인가받아 상기 제2 외경을 가지는 형상으로 변형되어 상기 하우징의 입구에 삽입되고,상기 하우징의 입구에 배치된 상기 제1 씰링부재는, 상기 제3 방향으로 압력을 인가받아 상기 제3 방향과 수직한 제4 방향으로 연장되어 상기 하우징을 밀봉하는,냉각 장치.
- 제7 항에 있어서,상기 제1 씰링부재는, 상기 하우징의 입구의 형상과 대응되는 형상을 가지는,냉각 장치.
- 제7 항에 있어서,상기 천공부재의 길이는 상기 제1 씰링부재의 높이보다 커, 상기 제1 씰링부재가 상기 천공부재에 끼워지면 상기 천공부재가 상기 제1 씰링부재의 외측으로 돌출되는,냉각 장치.
- 제7 항에 있어서,상기 필터 모듈은,상기 수용면에 의해 정의되는 너비보다 작은 제3 외경을 가져, 상기 수용면 내에 배치되는 제2 씰링부재; 및상기 제2 씰링부재와 상기 필터 수용부재의 사이에 배치되는 필터;를 더 포함하는,냉각 장치.
- 제11 항에 있어서,상기 제1 씰링부재의 상기 제1 외경은 상기 제2 씰링부재의 상기 제3 외경보다 작은,냉각 장치.
- 제11 항에 있어서,상기 제1 씰링부재는, 테프론(Teflon) 또는 Nylon 6(Nylon 6-6)의 물질로 구성되고,상기 제2 씰링부재는, 테프론(Teflon) 또는 Nylon 6(Nylon 6-6)의 물질로 구성되는,냉각 장치.
Priority Applications (6)
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KR1020237043595A KR20230174298A (ko) | 2021-05-31 | 2022-05-27 | 카트리지 및 필터 모듈을 포함하는 카트리지 세트 |
KR1020237029742A KR102616468B1 (ko) | 2021-05-31 | 2022-05-27 | 냉각 시스템 및 냉각 장치에 이용되는 필터 모듈 |
CN202280039261.7A CN117479993B (zh) | 2021-05-31 | 2022-05-27 | 用于冷却系统和冷却装置的过滤器模块 |
EP22816406.7A EP4327911A4 (en) | 2021-05-31 | 2022-05-27 | FILTER MODULE FOR COOLING SYSTEM AND COOLING DEVICE |
US18/521,961 US12102371B2 (en) | 2021-05-31 | 2023-11-28 | Filter module used for cooling system and cooling device |
US18/778,011 US20240366280A1 (en) | 2021-05-31 | 2024-07-19 | Filter module used for cooling system and cooling device |
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KR20210070379 | 2021-05-31 | ||
KR10-2021-0070379 | 2021-05-31 |
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US18/521,961 Continuation US12102371B2 (en) | 2021-05-31 | 2023-11-28 | Filter module used for cooling system and cooling device |
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US (2) | US12102371B2 (ko) |
EP (1) | EP4327911A4 (ko) |
KR (2) | KR102616468B1 (ko) |
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2022
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- 2022-05-27 KR KR1020237029742A patent/KR102616468B1/ko active IP Right Grant
- 2022-05-27 WO PCT/KR2022/007611 patent/WO2022255747A1/ko active Application Filing
- 2022-05-27 KR KR1020237043595A patent/KR20230174298A/ko active Application Filing
- 2022-05-27 CN CN202280039261.7A patent/CN117479993B/zh active Active
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KR20230174298A (ko) | 2023-12-27 |
US20240366280A1 (en) | 2024-11-07 |
US20240090934A1 (en) | 2024-03-21 |
CN117479993A (zh) | 2024-01-30 |
EP4327911A1 (en) | 2024-02-28 |
KR102616468B1 (ko) | 2023-12-22 |
KR20230133391A (ko) | 2023-09-19 |
EP4327911A4 (en) | 2024-07-17 |
CN117479993B (zh) | 2024-09-27 |
US12102371B2 (en) | 2024-10-01 |
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