CN110631162A - Fresh air device and air conditioner indoor unit with same - Google Patents
Fresh air device and air conditioner indoor unit with same Download PDFInfo
- Publication number
- CN110631162A CN110631162A CN201810664847.8A CN201810664847A CN110631162A CN 110631162 A CN110631162 A CN 110631162A CN 201810664847 A CN201810664847 A CN 201810664847A CN 110631162 A CN110631162 A CN 110631162A
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- Prior art keywords
- fresh air
- heat exchange
- exchange core
- mounting hole
- stop
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- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 230000004308 accommodation Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention mainly aims to provide a fresh air device and an air conditioner indoor unit with the same, wherein the fresh air device comprises a fresh air shell, a heat exchange core and a stop piece, and the fresh air shell is formed by splicing a plurality of wall plates; the fresh air shell is internally provided with a first accommodating cavity for installing a heat exchange core body, and the heat exchange core body is detachably arranged in the first accommodating cavity so that fresh air and dirty air entering the fresh air shell can exchange heat in the heat exchange core body; the movably setting of stop member is on new trend casing to when the heat exchange core body was installed at first holding the intracavity, stop member and the spacing contact of heat exchange core body, with the heat exchange core body stop in first holding the intracavity. The fresh air device solves the problem that a heat exchange core of the fresh air device in the prior art is easy to move.
Description
Technical Field
The invention relates to the technical field of fresh air, in particular to a fresh air device and an air conditioner indoor unit with the same.
Background
The existing air conditioner is only provided with a refrigerating and heating device, and is not provided with a device with a fresh air function for replacing indoor air. When the indoor air is turbid and waste and toxic gas which does not meet the health requirement, the outdoor fresh air cannot be directly replaced. The air can be exchanged only by opening windows and doors, which causes a large amount of energy loss, energy waste and poor cooling and heating effects of the air conditioner. In this case, an air conditioner requiring the exhaust function of the total heat exchanger needs to be installed.
Because the total heat exchanger has a filtering function, the total heat exchanger needs to be replaced after being used for a certain time, and secondary pollution is prevented. The new trend equipment of present air conditioner, its total heat exchanger's mounting structure is complicated, inconvenient dismantlement, and its position takes place to remove easily under the influence of fan at the total heat exchanger simultaneously.
Disclosure of Invention
The invention mainly aims to provide a fresh air device and an air conditioner indoor unit with the same, and aims to solve the problem that a heat exchange core of the fresh air device is easy to move in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a fresh air device including: the fresh air shell is formed by splicing a plurality of wall plates; the fresh air shell is internally provided with a first accommodating cavity for installing a heat exchange core body, and the heat exchange core body is detachably arranged in the first accommodating cavity so that fresh air and dirty air entering the fresh air shell can exchange heat in the heat exchange core body; the movably setting of stop member is on new trend casing to when the heat exchange core body was installed at first holding the intracavity, stop member and the spacing contact of heat exchange core body, with the heat exchange core body stop in first holding the intracavity.
Further, the new trend casing includes first wallboard, is equipped with first mounting hole on the first wallboard, and first chamber and the first mounting hole intercommunication that holds to make the heat exchange core put into first the intracavity that holds through first mounting hole.
Further, the stop piece is provided with a mounting position for avoiding the heat exchange core body to mount the heat exchange core body in the first accommodating cavity and a stopping position for stopping the heat exchange core body in the first accommodating cavity, and when the stop piece is located at the stopping position, the stop piece at least partially blocks the first mounting hole.
Furthermore, a clamping assembly is arranged on the first wall plate, and the stop piece is movably inserted into the clamping assembly.
Further, the stop piece is multiple, and the stop pieces are arranged around the first mounting hole; the clamping components are multiple, and the clamping components and the stop parts are arranged in a one-to-one correspondence mode.
Furthermore, the two stop parts are arranged, the two opposite sides of the first mounting hole are provided with clamping components, one stop part is clamped with the clamping component positioned on one side of the first mounting hole, and the other stop part is clamped with the clamping component positioned on the other side of the first mounting hole.
Furthermore, the stop piece is provided with an inserting part, the clamping assembly is provided with a clamping part corresponding to the inserting part, the clamping part is provided with a clamping groove, and the inserting part is inserted into the clamping groove; the stop piece is provided with a plurality of inserting parts, the clamping assembly is provided with a plurality of clamping parts, and the plurality of inserting parts are correspondingly inserted into the plurality of clamping parts.
Further, new trend device still includes: the positioning piece is arranged on the first wall plate and used for positioning the stop piece when the stop piece is located at the stop position.
Furtherly, be provided with the new trend passageway in the new trend casing, the new trend passageway has new trend entrance point and new trend exit end, and the heat exchange core communicates with the new trend passageway, and the new trend device still includes: the first filter screen is arranged on a fresh air channel between the fresh air inlet end and the heat exchange core body so as to filter fresh air entering the heat exchange core body; wherein, the second that has in the new trend casing and be used for holding first filter screen holds the chamber, and the new trend casing includes first wallboard, is equipped with on the first wallboard to hold the second mounting hole that the chamber communicates with the second, and first filter screen gets into the second through the second mounting hole and holds the chamber, and the spacing contact of stop part and first filter screen is in order to hold the intracavity with first filter screen stop in the second.
Further, new trend device still includes: the second filter screen is arranged on the fresh air channel between the heat exchange core body and the fresh air outlet end so as to filter the fresh air discharged into the room again; wherein, the new trend casing has the third that is used for holding the second filter screen and holds the chamber in the casing, and the new trend casing includes first wallboard, is equipped with on the first wallboard and holds the third mounting hole of chamber intercommunication with the third, and the second filter screen gets into the third through the third mounting hole and holds the chamber, and the spacing contact of stop part and second filter screen is in order to hold the intracavity with the second filter screen stop in the third.
According to another aspect of the present invention, an indoor unit of an air conditioner is provided, which includes a fresh air device and a cooling and heating device, wherein the fresh air device is the above fresh air device.
The fresh air device is characterized in that a plurality of wall plates are spliced to form a fresh air shell of the fresh air device, a heat exchange core is arranged in the fresh air shell, so that fresh air and dirty air entering the fresh air shell are exchanged energy in the heat exchange core, a first accommodating cavity for installing the heat exchange core is arranged in the fresh air device in order to fix the heat exchange core in the fresh air shell, a stop piece is also arranged on the fresh air shell of the fresh air device, and the stop piece is detachably or movably arranged on the fresh air shell to limit the heat exchange core in the first accommodating cavity, so that the problem that the heat exchange core of the fresh air device is easy to move in the prior art is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of a first wall panel according to the invention;
FIG. 2 shows a schematic structural view of an embodiment of the stopper according to the invention in the stop position;
FIG. 3 shows a cross-sectional view of the fresh air device A-A of FIG. 2 according to the present invention;
FIG. 4 shows a schematic structural view of an embodiment of a stopper according to the invention in a mounted position;
FIG. 5 shows a side view of an embodiment of a fresh air device according to the present invention;
fig. 6 shows a cross-sectional view of the fresh air device B-B of fig. 5 according to the invention.
Wherein the figures include the following reference numerals:
10. a fresh air shell; 11. a first wall panel; 111. a first mounting hole; 112. a second mounting hole; 113. a third mounting hole; 12. clamping the assembly; 14. installing a blocking rib; 15. a first separator; 16. a second separator; 20. a heat exchange core; 30. a stopper; 31. an insertion portion; 40. a positioning member; 50. a first filter screen; 60. a second filter screen; 70. a push-pull part.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The present invention provides a fresh air device, please refer to fig. 1 to fig. 6, the fresh air device includes: the fresh air heat exchanger comprises a fresh air shell 10, a heat exchange core body 20 and a stop piece 30, wherein the fresh air shell 10 is formed by splicing a plurality of wall plates; the fresh air shell 10 is internally provided with a first accommodating cavity for installing the heat exchange core 20, and the heat exchange core 20 is detachably arranged in the first accommodating cavity so that fresh air and dirty air entering the fresh air shell 10 are subjected to heat exchange in the heat exchange core 20; the stop member 30 is movably disposed on the fresh air housing 10, and when the heat exchange core 20 is installed in the first accommodating cavity, the stop member 30 is in limit contact with the heat exchange core 20 to stop the heat exchange core 20 in the first accommodating cavity.
The fresh air device is characterized in that a plurality of wall plates of a fresh air shell 10 of the fresh air device are spliced, a heat exchange core 20 is arranged in the fresh air shell 10, so that fresh air and dirty air entering the fresh air shell 10 are subjected to energy exchange in the heat exchange core 20, in order to fix the heat exchange core 20 in the fresh air shell 10, a first accommodating cavity for installing the heat exchange core 20 is arranged in the fresh air device, meanwhile, a stop piece 30 is also arranged on the fresh air shell 10 of the fresh air device, and the stop piece 30 is detachably or movably arranged on the fresh air shell 10 to limit the heat exchange core 20 in the first accommodating cavity, so that the problem that the heat exchange core of the fresh air device is easy to move in the prior art is solved.
The fresh air shell 10 comprises a first wall plate 11, a first mounting hole 111 is formed in the first wall plate 11, and a first accommodating cavity is communicated with the first mounting hole 111, so that the heat exchange core 20 is placed into the first accommodating cavity through the first mounting hole 111.
As shown in fig. 1, in the present embodiment, the plurality of wall plates of the fresh air casing 10 include a first wall plate 11, the first wall plate 11 is provided with a first mounting hole 111 through which the heat exchange core 20 can pass, and when the heat exchange core 20 is mounted, the heat exchange core 20 is inserted into the first accommodating chamber in the fresh air device from the first mounting hole 111 of the first wall plate 11.
The stopper 30 has a mounting position for avoiding the heat exchange core 20 to mount the heat exchange core 20 in the first accommodation chamber and a stopping position for stopping the heat exchange core 20 in the first accommodation chamber, and when the stopper 30 is located at the stopping position, the stopper 30 at least partially blocks the first mounting hole 111.
As shown in fig. 2 and 4, the stopper 30 of the fresh air device in fig. 2 is located at a stopping position, in which the stopper 30 partially blocks the first mounting hole 111 so that the heat exchange core 20 cannot be removed from the first mounting hole 111; the stopper 30 in fig. 4 is in an open state, i.e., when the heat exchange core is installed, at which time the heat exchange core 20 can freely enter or move out of the first receiving chamber through the first installation hole for disassembly.
The first wall plate 11 is provided with a clamping assembly 12, and the stop member 30 is movably inserted in the clamping assembly 12.
In the embodiment, the blocking member 30 is movably inserted into the clamping assembly 12 by arranging the clamping assembly 12 on the first wall plate 11, so that the function of moving the blocking member 30 relative to the first wall plate 11 is realized.
The stopper 30 is plural, and the plural stoppers 30 are arranged around the first mounting hole 111; the plurality of engaging members 12 are provided, and the plurality of engaging members 12 and the plurality of stoppers 30 are provided in one-to-one correspondence.
The new trend device in this embodiment is equipped with a plurality of stop parts 30, and first mounting hole 111 specifically is the square hole, still can be other polygons or circular to the square hole is taken as an example, and the setting of subassembly 12 edge square hole is established to a plurality of cards to make the first mounting hole 111 of sheltering from that stop part 30 can be convenient.
Stop part 30 is two, and the relative both sides of first mounting hole 111 all are provided with the card and establish subassembly 12, and stop part 30 and the card that is located first mounting hole 111 one side establish subassembly 12 joint, and another stop part 30 and the card that is located first mounting hole 111 opposite side establish subassembly 12 joint.
As shown in fig. 1, the fresh air device in this embodiment is provided with two stop members 30 respectively disposed at two opposite sides of the first mounting hole 111, and one stop member 30 is disposed corresponding to one side edge to shield one side edge of the first mounting hole 111.
The stop member 30 has an inserting portion 31, the fastening assembly 12 has a fastening portion corresponding to the inserting portion 31, the fastening portion has a slot, and the inserting portion 31 is inserted into the slot; the stopper 30 has a plurality of insertion portions 31, and the first wall plate 11 is provided with a plurality of engagement portions corresponding to the plurality of insertion portions 31.
As shown in fig. 1, the stopper 30 in this embodiment includes two inserting portions 31, and the locking assembly 12 includes two locking portions, and the two inserting portions 31 are respectively inserted into the locking slots of the two locking portions to realize the limiting movement.
The new trend device still includes: and the positioning piece 40 is arranged on the first wall plate 11, so that the stop piece 30 is positioned when the stop piece 30 is positioned at the stop position.
As shown in fig. 2, the fresh air device in this embodiment further includes a positioning member 40, the positioning member 40 is disposed on the first wall plate 11, when the stop member 30 is located at the stop position, the positioning member 40 positions the stop member at the stop position, further, a positioning hole for the positioning member 40 to pass through is disposed on the stop member 30, when the stop member 30 is located at the stop position, the positioning member 40 passes through the positioning hole to position the stop member 30.
Be provided with the new trend passageway in the new trend casing 10, the new trend passageway has new trend entrance point and new trend exit end, and heat exchange core 20 and new trend passageway intercommunication, new trend device still include: the first filter screen 50 is arranged on a fresh air channel between the fresh air inlet end and the heat exchange core body 20, so as to filter the fresh air entering the heat exchange core body 20; wherein, the second that has in the new trend casing 10 and be used for holding first filter screen 50 holds the chamber, and new trend casing 10 includes first wallboard 11, is equipped with on the first wallboard 11 to hold the second mounting hole 112 that the chamber communicates with the second, and first filter screen 50 gets into the second through second mounting hole 112 and holds the chamber, and stop part 30 and the spacing contact of first filter screen 50 to hold the intracavity with first filter screen 50 stop in the second.
The new trend device still includes: the second filter screen 60 is arranged on the fresh air channel between the heat exchange core body 20 and the fresh air outlet end, so as to filter the fresh air discharged into the room again; wherein, the third that has in the new trend casing 10 and be used for holding second filter screen 60 holds the chamber, and new trend casing 10 includes first wallboard 11, is equipped with on the first wallboard 11 to hold the third mounting hole 113 of chamber intercommunication with the third, and second filter screen 60 gets into the third through third mounting hole 113 and holds the chamber, and stop part 30 and the spacing contact of second filter screen 60 to hold the intracavity with second filter screen 60 stop in the third.
As shown in fig. 6, a fresh air channel is arranged in the fresh air housing 10 in this embodiment, the fresh air channel has a fresh air inlet end and a fresh air outlet end, the heat exchange core 20 is arranged on the fresh air channel between the fresh air inlet end and the fresh air outlet end, in this embodiment, a first filter screen 50 and a second filter screen 60 are further arranged on the fresh air channel on two sides of the heat exchange core 20, and a second accommodating cavity for installing the first filter screen 50 and a third accommodating cavity for installing the second filter screen 60 are correspondingly arranged on two sides of the first accommodating cavity; a second mounting hole and a third mounting hole corresponding to the second accommodating cavity and the third accommodating cavity are formed in the first wall plate 11.
According to an embodiment of the present invention, both ends of the stopper 30 extend to the sides of the second and third mounting holes to simultaneously stop the first and second filters 50 and 60 in the respective receiving cavities.
According to another embodiment of the present invention, the stop member 30 includes three stop sections disposed at intervals, the three stop sections are respectively located at the sides of the first mounting hole, the second mounting hole and the third mounting hole, and the stop members 30 on the sides of the respective mounting holes are respectively used for shielding the corresponding mounting holes.
The invention also provides an air-conditioning indoor unit, which comprises a fresh air device and a refrigerating and heating device, wherein the fresh air device is the fresh air device.
The invention also relates to an air-conditioning indoor unit, which comprises a refrigerating and heating device and the fresh air device, so that the air-conditioning indoor unit not only has the refrigerating and heating functions, but also has the function of replacing indoor air.
In the present invention, the first filter 50, the second filter 60 and the heat exchange core 20 are provided with the push-pull portion 70 at the side corresponding to the first wall plate 11 so as to facilitate the removal of the respective bodies from the receiving chambers.
Preferably, the second accommodating cavity, the first accommodating cavity and the third accommodating cavity are sequentially arranged from bottom to top, a second partition plate 16 for limiting the heat exchange core 20 to move left and right and an installation blocking rib 14 for limiting the heat exchange core to move up and down are arranged among the second accommodating cavity, the first accommodating cavity and the third accommodating cavity, a first partition plate 15 opposite to the first installation hole is further arranged in the fresh air device, and the first partition plate 15 is matched with the blocking piece 30 to limit the heat exchange core 20 to move in the front and back directions of the fresh air device.
Above-mentioned second baffle 16 and installation fender muscle 14 all set up in new trend device in pairs, and second baffle 16, installation fender muscle 14 and the cooperation of first baffle 15 are in order to form first accommodation space, second accommodation space and third accommodation space.
When the heat exchange core 20 needs to be installed, the two stoppers 30 are first moved away from each other until the first installation hole 111 is not blocked, so that the heat exchange core 20 is freely moved into or out of the first accommodation cavity through the first installation hole 111.
After the heat exchange core 20 is mounted, the heat exchange core 20 needs to be fixed, and at this time, the two stoppers 30 are moved toward each other so that the stoppers 30 partially block the first mounting hole 111 and the heat exchange core 20 cannot freely pass through the first mounting hole 111.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the fresh air device is characterized in that a plurality of wall plates of a fresh air shell 10 of the fresh air device are spliced, a heat exchange core 20 is arranged in the fresh air shell 10, so that fresh air and dirty air entering the fresh air shell 10 are subjected to energy exchange in the heat exchange core 20, in order to fix the heat exchange core 20 in the fresh air shell 10, a first accommodating cavity for installing the heat exchange core 20 is arranged in the fresh air device, meanwhile, a stop piece 30 is also arranged on the fresh air shell 10 of the fresh air device, and the stop piece 30 is detachably or movably arranged on the fresh air shell 10 to limit the heat exchange core 20 in the first accommodating cavity, so that the problem that the heat exchange core of the fresh air device is easy to move in the prior art is solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A fresh air device, comprising:
the fresh air shell (10), the fresh air shell (10) is formed by splicing a plurality of wall plates;
the fresh air cooling device comprises a heat exchange core body (20), wherein a first accommodating cavity for installing the heat exchange core body (20) is formed in the fresh air shell (10), and the heat exchange core body (20) is detachably arranged in the first accommodating cavity so that fresh air and dirty air entering the fresh air shell (10) are subjected to heat exchange in the heat exchange core body (20);
the stop piece (30) is movably arranged on the fresh air shell (10), and when the heat exchange core body (20) is installed in the first accommodating cavity, the stop piece (30) is in limit contact with the heat exchange core body (20) so as to stop the heat exchange core body (20) in the first accommodating cavity.
2. The fresh air device as claimed in claim 1, wherein the fresh air casing (10) comprises a first wall plate (11), a first mounting hole (111) is formed in the first wall plate (11), and the first accommodating cavity is communicated with the first mounting hole (111) so that the heat exchange core (20) is placed in the first accommodating cavity through the first mounting hole (111).
3. The fresh air device according to claim 2, wherein the stopper (30) has a mounting position for avoiding the heat exchange core (20) to mount the heat exchange core (20) in the first receiving cavity and a stopping position for stopping the heat exchange core (20) in the first receiving cavity, and when the stopper (30) is in the stopping position, the stopper (30) at least partially shields the first mounting hole (111).
4. The fresh air device according to claim 2, wherein the first wall plate (11) is provided with a clamping component (12), and the stop member (30) is movably inserted in the clamping component (12).
5. The fresh air device as claimed in claim 4, wherein the stopper (30) is plural, and the plural stoppers (30) are provided around the first mounting hole (111); the clamping components (12) are multiple, and the clamping components (12) and the stop parts (30) are arranged in a one-to-one correspondence mode.
6. The fresh air device according to claim 4, wherein the number of the stop members (30) is two, the clamping components (12) are arranged on two opposite sides of the first mounting hole (111), one of the stop members (30) is clamped with the clamping component (12) on one side of the first mounting hole (111), and the other stop member (30) is clamped with the clamping component (12) on the other side of the first mounting hole (111).
7. The fresh air device according to any one of claims 5 or 6, wherein the stopper (30) has an insertion portion (31), the chucking member (12) has a chucking portion corresponding to the insertion portion (31), the chucking portion has a card slot, and the insertion portion (31) is inserted into the card slot; the stop piece (30) is provided with a plurality of inserting parts (31), the clamping assembly (12) is provided with a plurality of clamping parts, and the plurality of inserting parts (31) are correspondingly inserted into the plurality of clamping parts.
8. The fresh air device as claimed in claim 3, further comprising:
a positioning member (40), the positioning member (40) being disposed on the first wall plate (11) to position the stopper member (30) when the stopper member (30) is located at a stopping position.
9. The fresh air device according to claim 1, wherein a fresh air channel is provided in the fresh air housing (10), the fresh air channel has a fresh air inlet end and a fresh air outlet end, the heat exchange core (20) is communicated with the fresh air channel, and the fresh air device further comprises:
the first filter screen (50) is arranged on a fresh air channel between the fresh air inlet end and the heat exchange core body (20) so as to filter fresh air entering the heat exchange core body (20);
wherein, be used for holding in new trend casing (10) the second of first filter screen (50) holds the chamber, new trend casing (10) include first wallboard (11), be equipped with on first wallboard (11) with the second holds second mounting hole (112) of chamber intercommunication, first filter screen (50) pass through second mounting hole (112) get into the second holds the chamber, stop part (30) with first filter screen (50) spacing contact, with first filter screen (50) backstop in the second holds the intracavity.
10. The fresh air device as claimed in claim 9, further comprising:
the second filter screen (60) is arranged on a fresh air channel between the heat exchange core body (20) and the fresh air outlet end, so that fresh air discharged into a room is filtered again;
wherein, be used for holding in new trend casing (10) the third of second filter screen (60) holds the chamber, new trend casing (10) include first wallboard (11), be equipped with on first wallboard (11) with the third holds third mounting hole (113) of chamber intercommunication, second filter screen (60) pass through third mounting hole (113) get into the third holds the chamber, stop part (30) with the spacing contact of second filter screen (60), with will second filter screen (60) backstop in the third holds the intracavity.
11. An indoor unit of an air conditioner, comprising a fresh air device and a refrigerating and heating device, wherein the fresh air device is the fresh air device as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664847.8A CN110631162B (en) | 2018-06-25 | 2018-06-25 | Fresh air device and air conditioner indoor unit with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664847.8A CN110631162B (en) | 2018-06-25 | 2018-06-25 | Fresh air device and air conditioner indoor unit with same |
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| Publication Number | Publication Date |
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| CN110631162A true CN110631162A (en) | 2019-12-31 |
| CN110631162B CN110631162B (en) | 2024-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810664847.8A Active CN110631162B (en) | 2018-06-25 | 2018-06-25 | Fresh air device and air conditioner indoor unit with same |
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|---|---|---|---|---|
| CN101907323A (en) * | 2009-06-08 | 2010-12-08 | 三菱电机株式会社 | Indoor unit of air conditioner |
| CN202734092U (en) * | 2012-07-16 | 2013-02-13 | 广东美的制冷设备有限公司 | Efficient heat dissipation air conditioning outdoor unit |
| CN105387554A (en) * | 2015-10-15 | 2016-03-09 | 珠海格力电器股份有限公司 | ventilation device and ventilation method |
| CN206637804U (en) * | 2017-03-29 | 2017-11-14 | 华北理工大学 | A kind of tubular type Total heat exchange core body |
| CN207050153U (en) * | 2017-08-03 | 2018-02-27 | 格罗斯曼新风系统（苏州）有限公司 | A kind of full heat recovery fresh air machine |
| CN208442996U (en) * | 2018-06-25 | 2019-01-29 | 珠海格力电器股份有限公司 | Fresh air device and air conditioner indoor unit with same |
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| CN110631162B (en) | 2024-09-03 |
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