WO2022138658A1 - 噴霧システム及び噴射部材 - Google Patents
噴霧システム及び噴射部材 Download PDFInfo
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- WO2022138658A1 WO2022138658A1 PCT/JP2021/047379 JP2021047379W WO2022138658A1 WO 2022138658 A1 WO2022138658 A1 WO 2022138658A1 JP 2021047379 W JP2021047379 W JP 2021047379W WO 2022138658 A1 WO2022138658 A1 WO 2022138658A1
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- Prior art keywords
- mist
- guide pipe
- pipe
- lateral
- injection
- Prior art date
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- 238000005507 spraying Methods 0.000 title claims abstract description 41
- 239000003595 mist Substances 0.000 claims abstract description 112
- 238000002347 injection Methods 0.000 claims abstract description 89
- 239000007924 injection Substances 0.000 claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 139
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 102
- 239000007921 spray Substances 0.000 claims description 57
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 230000006698 induction Effects 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 238000005868 electrolysis reaction Methods 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 claims description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000243 solution Substances 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002101 nanobubble Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0012—Apparatus for achieving spraying before discharge from the apparatus
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0082—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using chemical substances
- A61L2/0088—Liquid substances
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- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0081—Apparatus supplied with low pressure gas, e.g. "hvlp"-guns; air supplied by a fan
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2489—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device
- B05B7/2491—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device characterised by the means for producing or supplying the atomising fluid, e.g. air hoses, air pumps, gas containers, compressors, fans, ventilators, their drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2101/00—Chemical composition of materials used in disinfecting, sterilising or deodorising
- A61L2101/02—Inorganic materials
- A61L2101/06—Inorganic materials containing halogen
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0884—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being aligned
Definitions
- the present invention can be suitably applied to, for example, a spray system capable of spraying a mist of acidic electrolyzed water onto an object to be sprayed.
- a spraying device for spraying hypochlorite water having high bactericidal power such as electrolyzed water
- a mist spraying device for spraying electrolyzed water made into mist upward by using ultrasonic waves is known (for example). See Patent Document 1).
- mist spraying device if the direction in which the mist of hypochlorite water is sprayed can be freely designed, it is considered that the field of utilization of the mist of hypochlorite water can be expanded.
- the present invention has been made to solve such a problem, and an object thereof is to provide a spray system and an injection member capable of improving the degree of freedom in design.
- the spray system of the present invention has a hypochlorite water supply unit for supplying hypochlorite water and a hypochlorite water supply unit.
- the mist generating part that generates the mist of the hypochlorite water
- the upper guidance pipe that guides the mist upward
- the horizontal guide pipe connected to the upper guide pipe and extending in the lateral direction
- a fan that sends wind to the horizontal induction pipe and
- a lower guide pipe provided below the lower end of the lateral guide pipe and guiding the mist downward, and a lower guide pipe. It is characterized by being provided on the downstream side of the lower guide pipe and provided with an injection unit for injecting mist.
- the injection member for injecting the hypochlorite water of the present invention includes an upper guide pipe for guiding the mist of the hypochlorite water upward.
- the horizontal guide pipe connected to the upper guide pipe and extending in the lateral direction, A fan that sends wind to the horizontal induction pipe and A lower guide pipe provided below the lower end of the lateral guide pipe and guiding the mist downward, and a lower guide pipe.
- An injection member provided on the downstream side of the lower guide pipe and provided with an injection unit for injecting mist.
- the present invention can realize a spray system and an injection member that can improve the degree of freedom in design.
- FIG. 1 It is a schematic diagram (front view of the spraying apparatus) which shows the structure of the spraying system in 1st Embodiment. It is a schematic diagram (rear view of the spraying apparatus) which shows the structure of the spraying system in 1st Embodiment. It is a schematic diagram (side view which saw the spraying apparatus from the right side) which shows the structure of the spraying system in 1st Embodiment. It is a schematic diagram which shows the structure of the injection member in 1st Embodiment.
- 5A to 5D are schematic diagrams showing a cross-sectional configuration of an injection member according to the first embodiment.
- 6A and 6B are schematic diagrams illustrating the operation of the diaphragm portion in the first embodiment.
- FIG. 1 is a front view of the spraying device 1
- FIG. 2 is a rear view of the spraying device 1
- FIG. 3 is a side view of the spraying device as viewed from the right side.
- the spraying device 1 has a housing 2 and an injection member 3 arranged on the upper portion of the housing 2.
- the spraying device 1 sprays the hypochlorite water stored in the water storage tank 5 inside the housing 2 downward from the jetting portions 44 and 45 attached to the jetting member 3.
- the drain mechanism described with reference to FIG. 4 is omitted in FIGS. 1 to 3.
- the spraying device 1 has a control unit 20 (not shown) composed of an MPU (Micro Processing Unit), a ROM (Read Only Memory), and a RAM (Random Access Memory) (not shown) as a whole of the spraying device 1. Is designed to be controlled comprehensively.
- MPU Micro Processing Unit
- ROM Read Only Memory
- RAM Random Access Memory
- the housing 2 houses the water storage tank 5 and the mist generation unit 4.
- the water storage tank 5 is a tank for storing hypochlorite water, and its configuration is not limited, and a known tank can be used. For example, a tank having a capacity of 10 to 100 liters, such as a gallon bottle of about 10 liters, is preferably installed.
- the mist generation unit 4 and the water storage tank 5 are omitted.
- the mist generation unit 4 is provided adjacent to the water storage tank 5, and the hypochlorite water stored in the water storage tank 5 is made into mist (fine mist-like water droplets) and supplied to the injection member 3.
- the mist generation method of the mist generation unit 4 is not limited, but an ultrasonic method, a vaporization method, or a steam method by heating is preferably used.
- the hypochlorous acid water stored in the water storage tank 5 is not particularly limited, and electrolyzed water generated by electrolysis or hypochlorous acid-dissolved water obtained by dissolving sodium hypochlorite and adjusting the pH is appropriately selected. Can be used.
- the electrolyzed water any of acidic electrolyzed water having a pH of 2 to 6.5, neutral electrolyzed water having a pH of 6.5 to 8 and acidic or neutral electrolyzed water diluted with tap water may be used.
- Electrolyzed water is used according to the above.
- acidic electrolyzed water is preferably used.
- Acidic electrolyzed water can obtain the same bactericidal effect at a lower chlorine concentration than sodium hypochlorite water.
- the chlorine concentration is preferably 5 to 50 ppm, particularly preferably 10 to 30 ppm in order to ensure safety and bactericidal activity.
- the injection member 3 has a T-shape as a whole, in which the lateral guide pipes 32 and 33 extending in the lateral direction are connected to the upper ends of the upper guide pipe 31 extending in the upward direction.
- extending upward may have an inclination in the front-back and left-right directions within a range of ⁇ 45 ° from the vertically upward direction.
- extending in the lateral direction may have an inclination in the vertical direction within a range of ⁇ 45 ° from the horizontal direction.
- the upper guide pipe 31 has a large diameter portion 31A, a relay portion 31B, and a small diameter portion 31C from the downstream direction upstream to the upward direction downstream.
- the large diameter portion 31A has a larger diameter than the small diameter portion 31C, and both are connected by a relay portion 31B whose diameter decreases from the bottom to the top.
- Lateral guide pipes 32 and 33 extending in the lateral direction are connected to the upper end of the upper guide pipe 31. Although the lateral guide pipes 32 and 33 extend in the left-right direction in FIGS. 1 and 2, they may extend in the front-rear direction.
- the lower guide pipes 34 and 35 are connected to the left and right ends of the horizontal guide pipes 32 and 33.
- the lower guide pipes 34 and 35 change the direction of the pipe downward.
- Injection portions 44, 45 for injecting mist are formed at the lower ends of the lower guide pipes 34, 35.
- a fan pipe 7 connected to a fan 6 that sends out wind is connected in the vicinity of the lower end of the upper guide pipe 31.
- the vicinity of the lower end means that the lower end of the fan pipe 7 is located within 20 cm from the upstream end of the upper guide pipe 31.
- the mist supplied from the mist generation unit 4 to the upper guide pipe 31 is urged by the wind from the fan 6 and sent out to the lateral guide pipes 32 and 33 together with the wind from the fan 6, and the lower guide pipe 34. , 35 is injected downward from the injection units 44 and 45. Due to the effect of the urging by the fan 6, the mist is quickly ejected from the injection ports 44D and 45D.
- a lower cutoff portion having a C-shaped shape similar to that of the lower cutoff portions 42 and 43 described later (not shown, a gap forming portion is not provided).
- a mesh for preventing air dust from entering may be installed on the rear side of the fan 6.
- the mist (fine water droplets) has the characteristic that it gradually grows into water droplets and falls down when collisions are repeated.
- the water droplets can be made to return to the water storage tank through the pipe as it is.
- the mist is moved in the lateral direction and the downward direction, water droplets are generated along with the movement, and there is a problem that the water droplets are collected inside the lateral guidance pipe or the water droplets are dropped or dropped from the injection portion.
- the water droplets falling from the injection unit 45 are reduced by suppressing the generation of water droplets or returning the water droplets to the water storage tank 5.
- FIG. 4 shows the internal structure of the injection member 3 using a broken line and shows the drain mechanism. Further, FIG. 5A shows a cross section taken along the line AA'in FIG. FIG. 5B shows a BB'cross section of FIG. FIG. 5C shows a cross section of FIG. 4 CC'. FIG. 5D shows a cross section of FIG. 4 DD'.
- a diaphragm portion 41 is installed near the lower end of the large diameter portion 31A (within 10 cm from the lower end).
- the throttle portion 41 has a cylindrical portion 41D having a throttle hole 41A having a diameter smaller than that of the small diameter portion 31C (preferably 70 to 30% of the diameter of the small diameter portion 31C) in the central portion.
- a peripheral blocking portion 41B that is slightly inclined downward (3 to 20 °) from the throttle hole 41A to the outside, and a plurality of peripheral holes (4 in FIG. 6A) formed on the peripheral portion of the peripheral blocking portion 41B. It has 41C.
- the inner diameter DA of the throttle hole 41A is designed to be 16 mm
- the inner diameter of the large diameter portion 31A and the outer diameter DB of the peripheral cutoff portion 41B are designed to be 60 mm
- the thickness T of the peripheral cutoff portion 41B is designed to be 15 mm.
- the mist traveling upward is partially reflected by the peripheral blocking portion 41B and returned to the water storage tank 5, and the mist in the central portion is vigorously ejected from the throttle hole 41A.
- the mist located near the peripheral edge and having a high collision probability and the mist reflected by the peripheral blocking portion 41B the heavy mist cannot pass through the throttle hole 41A, and the small mist is selectively selected. It can pass through the aperture hole 41A.
- the water droplets transmitted from the downstream side can be returned to the water storage tank 5 from the peripheral hole 41C.
- the shape and size of the peripheral hole 41C are not limited, but for example, the peripheral hole 41C is formed as a notch having a triangular base.
- the throttle portion 41 raises the mist from the throttle hole 41A and deflects the direction of the wind sent from the fan 6 from the front direction to the upward direction. At this time, since the mist is vigorously ejected from the aperture hole 41A having a small diameter, it can proceed upward without being pushed back. Further, by having the cylindrical portion 41D protruding from the peripheral blocking portion 41B, it is possible to form a turbulence in the traveling direction of the wind and to entrain the mist in the wind and raise it.
- the lower cutoff portions 42 and 43 are installed in the vicinity of the branch portion (connection portion with the upper guide pipe 31) of the lateral guide pipes 32 and 33 (within 20 cm from the connection portion in the left-right direction).
- the lower cutoff portions 42 and 43 have a donut shape with the outer side having almost the same diameter as the lateral guide pipes 32 and 33 and the central part being hollowed out, and the upper side has a notch of 60 to 150 ° (about 90 ° in FIG. 5B). It has a C-shaped shape.
- the diameter of the central portion is 70 to 30% of the inner diameter of the lateral guide pipes 32 and 33.
- gap forming portions 42B and 43B forming a gap with the lateral guide pipes 32 and 33 are formed.
- the lower blocking portions 42 and 43 selectively pass the mist located on the upper side due to the light weight and the mist near the center having a small collision probability, and allow water droplets transmitted from the downstream side to pass through the gap forming portions 42B and 43B. Can be returned to the water storage tank 5.
- the lateral guide pipes 32 and 33 are provided with inclined portions 46 and 47 that incline downward from the downstream side to the upstream side.
- the inclined portions 46 and 47 can guide the water droplets traveling down from the downstream side to the upstream side and return the water droplets to the water storage tank 5 via the gap forming portions 42B and 43B.
- the gap forming portions 42B and 43B are provided only when the inclined portions 46 and 47 are installed. That is, when the inclined portions 46 and 47 are not installed, the lower blocking portions 42 and 43 are provided in contact with the lateral guide pipes 32 and 33 in the downward direction.
- lower guide pipes 34 and 35 that change the direction of the mist downward are formed.
- the lower guide pipes 34 and 35 have a gentle curve on the outside, and the mist is changed in the downward direction with a smooth curve.
- Injection portions 44 and 45 are connected to the lower ends of the lower guide pipes 34 and 35.
- the injection portions 44 and 45 have central cylinders 44A and 45A that are open in the vertical direction and guidance portions 44F and 45F that extend upward from the central cylinders 44A and 45A. There is a difference in the positions of the bottom surfaces 44B and 45B formed on the outer sides of the central cylinders 44A and 45A and the upper ends of the central cylinders 44A and 45A.
- a funnel-shaped tip having an inverted conical body portion (induction portions 44E, 45E) and central cylinders 44A, 45A, which are legs extending from the tip of the cone, with respect to the holes formed in the bottom surfaces 44B, 45B. It is installed as injection ports 44D and 45D.
- water droplet storage portions 44C and 45C are formed according to the difference between the bottom surfaces 44B and 45B and the upper ends of the central cylinders 44A and 45A. Water droplets generated downstream from the lower guide pipes 34 and 35 can be stored in the water droplet storage portions 44C and 45C, and the water droplets fall from the injection ports 44D and 45D which are the downward openings of the central cylinders 44A and 45A. Can be suppressed.
- the water droplet storage units 44C and 45C are provided with a drain mechanism for discharging the stored water droplets.
- Bottom holes 44E and 45E are provided on the bottom surfaces 44B and 45B of the water droplet storage portions 44C and 45C, and drain pipes 51 and 52 are connected to each other.
- the drain pipes 51 and 52 are connected by the connecting portion 53 and are discharged from the discharge port 54A of the common discharge pipe 54.
- the tip portion of the common discharge pipe 54 is inserted into the drain tank 55, and water droplets are stored in the drain tank 55.
- drain mechanism bottom holes 44E, 45E, drain pipes 51, 52, connecting portion 53, common discharge pipe 54, drain tank 55
- the injection portions 44 and 45 are fitted in a removable state by a locking portion such as a screw, and if only the injection portions 44 and 45 are easily removed, the water droplet storage portions 44C and 45C Hypochlorite water stored in can be easily disposed of.
- the second embodiment is different from the first embodiment in that the hypochlorite water is ejected upward from the injection unit 144.
- a reference numeral obtained by adding 100 to a portion corresponding to the first embodiment is added, and the description of the same portion will be omitted.
- a lateral guide pipe 132 extending in the left-right direction is connected to the upper guide pipe 131 having a length of about 10 to 15 cm.
- a throttle portion 41 is installed inside the upper guide pipe 131 as in the first embodiment (see FIG. 6).
- the drain pipe 151 is connected in the vicinity of the right root (upper guide pipe 131 side) having no lower guide pipe 134.
- a fan 106 and a blower pipe 107 are connected to the tip side of the lateral guide pipe 133, and the wind is sent from the upper direction to the lower side. This makes it possible to reduce droplets dripping outward from the windward side (rightward direction) of the fan 106.
- the vertical pipe 162 extending downward from the lower guide pipe 134, the first parallel pipe 163 arranged parallel to the floor surface (within ⁇ 10 ° from the floor surface), and further to the floor surface.
- a second parallel pipe 164 extending in parallel is installed. At the tip (left direction) of the second parallel pipe 164, a plurality of holes, an injection portion 144, are formed.
- the injection unit 144 is provided, for example, in the second parallel pipe 164 in the upward direction or at a predetermined injection angle from the upward direction. For example, by providing two injection portions 144 in the front-rear direction at an injection angle of 45 °, it is possible to inject hypochlorite water over a wide area in an obliquely upward direction. Further, by providing two injection portions 144 in the front-rear direction at an injection angle of 90 °, it is possible to inject hypochlorite water substantially parallel to the floor surface.
- a plurality or a plurality of sets of injection portions 144 may be provided in the longitudinal direction.
- the injection portions 144 are provided at a distance of about 20 to 100 cm in the longitudinal direction.
- the injection portions 144 are provided with a diameter of 4 to 10 mm and a number of about 4 to 20.
- two injection portions 144 having a diameter of about 5 mm arranged in the front-rear direction can be provided in three rows, for a total of six.
- the first parallel pipe 163 and the second parallel pipe 164 are fixedly arranged on the floor surface by the fixtures 169A and 169B, but since the fixture 169B has a height higher than the fixture 169A, the second parallel pipe 164 as a whole. It is slightly inclined downward (within 10 °) from the tip of the pipe toward the base of the first parallel pipe 163, that is, toward the upstream side. Further, a drain pipe 152 is connected to the right side of the first parallel pipe 163, and the droplets generated in the first parallel pipe 163 and the second parallel pipe 164 are collected through the drain pipe 152.
- the root side of the first parallel pipe 163 may be connected to the housing 102 and returned to the water storage tank 104 (not shown) or drainage may be stored.
- the upper guide pipe 131, the horizontal guide pipe 132, the lower guide pipe 134, the vertical pipe 162, the first parallel pipe 163, and the second parallel pipe 164, and the diameter of the pipe (that is, the cross-sectional area) as it goes downstream. ) Is getting smaller.
- the mist that gradually decreases as droplets can be canceled out by increasing the pressure as the cross-sectional area becomes smaller, and the momentum of the mist ejected from the injection unit 144 can be maintained.
- the diameter of the upper guide pipe 131 is 7.6 cm
- the diameter of the second parallel pipe 164 is 1.6 cm
- the ratio of the diameter of the upper guide pipe 131 to the diameter of the second parallel pipe 164 is.
- 20: 1 to 2: 1 more preferably about 15: 1 to 3: 1.
- the first parallel pipe 163 and the second parallel pipe 164 are set to a total length of about 1 to 10 m, preferably about 2 to 8 m.
- the spraying system (spraying device 1) of the present invention is Hypochlorite water supply unit (water storage tank 5) that supplies hypochlorite water,
- the mist generation unit (mist generation unit 4) that generates the mist of the hypochlorite water and the mist generation unit 4
- the upper guide pipe (upper guide pipe 31) that guides the mist upward
- Lateral guide pipes (lateral guide pipes 32, 33) connected to the upper guide pipe and extending in the lateral direction
- a fan (fan 6) that sends wind to the lateral guide pipe
- a lower guide pipe (lower guide pipes 34, 35) that is provided downward from the lower end of the lateral guide pipe and guides the mist downward
- a fan (fan 6) It is characterized by being provided on the downstream side of the lower guide pipe and provided with an injection unit (injection unit 44, 45) for injecting mist.
- the mist of hypochlorite water that travels upward due to gravity can be sprayed downward, so that the user can prevent the user from accidentally inhaling a large amount of hypochlorite water. It can be prevented and safety can be enhanced. It is also possible to intensively spray hypochlorite water on the lower body such as the feet.
- the injection portion is installed at 130 cm, more preferably 100 cm or less from the floor surface.
- the spraying system is characterized in that a plurality of the jetting portions are provided.
- hypochlorite water can be sprayed downward from multiple locations, which can improve the degree of freedom in design.
- the injection unit is characterized by including a water droplet storage unit capable of storing water droplets around the injection port.
- the hypochlorite water supply unit is characterized by being a tank for storing the hypochlorite water.
- the spray system can spray hypochlorite water with a simple configuration.
- the hypochlorite water supply unit is characterized by being an electrolysis unit that electrolyzes the supplied electrolyte aqueous solution and raw water.
- hypochlorite water can be generated by electrolysis, so there is no need to prepare hypochlorite water separately.
- the upper guide pipe is characterized by including an upstream portion having a large diameter, a downstream portion having a small diameter, and a connecting portion connecting the upstream portion and the downstream portion.
- the diameter of the upper guide pipe can be changed from a large diameter to a small diameter, and the mist can be raised vigorously.
- the spray system is characterized in that a throttle portion for reducing the inner diameter is formed inside the upper guide pipe.
- the throttle is The aperture hole formed in the center and A peripheral blocking portion that inclines downward from the throttle hole and does not allow mist around the throttle hole to pass through. It is characterized by having a peripheral hole formed in the peripheral portion of the peripheral blocking portion and formed between the inside of the upper guide pipe and the peripheral portion.
- the central part of the mist can be selectively raised, and heavy water droplets can be returned from the peripheral hole to the hypochlorite water supply part.
- the spray system is characterized in that the inside of the lateral induction pipe is provided with a lower blocking portion that blocks mist that is about to pass through the lower side.
- the central portion having a small particle size and the mist on the upper side can be selectively passed, and the generation of water droplets in the subsequent stage can be suppressed.
- the spray system is characterized in that the inside of the lateral induction pipe is provided with an inclined portion that inclines from the downstream to the upstream.
- the water droplets generated in the lateral induction pipe can be returned to the hypochlorite water supply unit.
- the upper guide pipe for guiding the mist of hypochlorite water upward, and the upper guide pipe
- the horizontal guide pipe connected to the upper guide pipe and extending in the lateral direction
- An injection unit provided on the lower side of the lateral induction pipe and injecting the mist downward.
- An injection member including a fan connected to the upper guide pipe and sending wind to the upper guide pipe.
- hypochlorite water can be sprayed downward by using a spraying device generally having a spraying port on the upper side.
- ⁇ Third embodiment> a third embodiment will be described with reference to FIGS. 10, 11A and 11B, and 12A and 12B.
- the shape of the injection member is different from that of the first embodiment.
- a reference numeral of 200 is added to the portion corresponding to the first embodiment, and the description of the same portion will be omitted.
- the height of the housing 202 is 40 cm, the distance from the floor to the upper end is about 100 cm, and no fan is used for the injection member 203.
- the water storage tank and the mist generation unit 204 are integrally installed, and the mist generation unit 204 is provided on the bottom surface of the water storage tank 205.
- a fixing hole 202A is formed on the upper surface of the housing 202, and the upper guide pipe 231 is inserted and fixed.
- Electrolyzed water is replenished to the water storage tank 205 from the opening.
- the mist path section 204A is connected to the upper part of the mist generation section 204, and the upper part of the mist path section 204A and the upper guide pipe 231 are connected to each other.
- the mist generated by the mist generation unit 204 rides on the wind generated by the fan installed in the mist generation unit 204 and is supplied to the upper guide pipe 231 through the mist path unit 204A.
- a throttle portion 241 (see FIG. 10) is installed above the mist path portion 204A.
- the throttle portion 241 has substantially the same configuration as the throttle portion 41 in the first embodiment, for example, the outer diameter is 70 mm, and the diameter of the throttle hole 241A is 20-50 mm (1/4 to 3/4 with respect to the outer diameter).
- the peripheral hole portion 241C is formed to have a length of 7 mm in the diameter direction and a width of 8 mm in the circumferential direction.
- the throttle portion 241 covers the upper end of the mist path portion 204A, the throttle hole 241A serves as the discharge port of the mist path portion 204A, and the outlet of the mist toward the upper guide pipe 231 is narrowed down small.
- the upper end of the throttle hole 241A is arranged at substantially the same position as the lower end 231K of the upper guide pipe 231, and the mist ejected from the throttle hole 241A is guided to the upper guide pipe 231.
- the mist introduced into the upper guide pipe 231 travels upward.
- the spray guide part 249 is installed in the upper part of the upper guide pipe 231 (near the upper end), that is, immediately before the connection portion with the lateral guide pipes 232 and 233.
- the vicinity of the upper end of the upper guide pipe 231 means that the upper end of the spray guide part 249 is within 10 cm from the lower end of the connection portion.
- the spray guide part 249 has a dome shape as a whole, and has an opening 249A located at the center of the top surface in the upward direction and a curved portion whose diameter decreases in the upward direction. It has a 249B and a cylindrical portion 249C having a cylindrical shape.
- each part of the spray guide part 249 there is no limit to the size of each part of the spray guide part 249, and it is desirable that it be appropriately designed according to the outer diameter of the upper guide pipe 231.
- the total diameter of the spray guide part 249 is 70 mm
- the diameter of the opening 249A is 25 mm
- the lower end of the drain hole 249 is arranged so as to be 10 mm from the lower end of the spray guide part 249
- the drain hole 249 is 10 mm in the vertical direction.
- the spray guide part 249 passes the mist in the central portion and guides the water droplets that have fallen through the drain hole 249 downward. Further, the diameter of the curved portion 249B is gradually smaller than that of the throttle portion 241, and a larger proportion of mist is guided upward than the throttle portion 241.
- the throttle portion 241 sharply narrows the diameter and limits the area of the discharge port, so that the mist is vigorously ejected from the throttle port 241A, and the mist is upward due to the height of the throttle port 241A. And spout.
- the spray guiding part 249 the mist guided along the curved portion 249B is ejected from the opening 249A, but since the opening 249A has no height, the mist spreads in the left-right direction and naturally guides laterally. It is guided to the pipes 232 and 233.
- the lateral guide pipes 232 and 233 are connected to the upper guide pipe 231 in a state of being inclined by, for example, about 15 ° so as to be lowered toward the center (upper guide pipe 231). That is, the mist that has passed through the upper guide pipe 231 is guided from the upper guide pipe 231 to the two lateral guide pipes 223 and 233 that branch slightly upward.
- the water droplets generated inside the lateral guide pipes 223 and 233 are returned to the water storage tank 205 via the upper guide pipe 231.
- Injection ports 244D and 245D are formed near the ends of the lateral guide pipes 223 and 233.
- the vicinity of the end of the lateral guide pipe 232,233 means that the outer end of the injection ports 244D and 245D is at a distance of 1/5 or less, and further 1/10 or less of the length of the lateral guide pipe 223,233. It means that it is located.
- the injection port 245D will be described below, the configuration of the injection port 244D is the same.
- the injection port 245D has an elliptical pillar-shaped wall portion 245Db protruding inward from the bottom surface of the lateral guide pipe 233, and a hole portion 245Da is provided at the center of the wall portion 245Db. It is formed.
- the height of the wall portion 245Db is formed higher than the height of the inner surface of the lateral guide pipe 233 at the end portion in the front-rear direction of the hole portion 245Da.
- the water droplets generated in the lateral guidance pipe 233 to the right of the hole 245Da are guided to the left side along the front-rear direction of the wall portion 245Db and returned to the water storage tank 205 via the upper guidance pipe 231. ..
- an elliptical concave portion 245Dc that is smoothly recessed inward from the bottom surface of the lateral induction pipe 233 is formed.
- the mist is jetted from the hole 245Da along the shape of the recess 245Da while being largely diffused in the horizontal direction.
- the hypochlorite water supply unit water storage tank 205) for supplying hypochlorite water
- the mist generation unit mist generation unit 204) that generates the mist of the hypochlorite water
- the upper guide pipe upper guide pipe 231) that guides the mist upward
- the lateral guide pipe lateral guide pipe 232, 233 connected to the upper guide pipe and extending in the lateral direction, It is characterized by including an injection unit (injection port 245D) for injecting mist downward in the vicinity of the end portion of the lateral guidance pipe.
- the spray system can inject mist downward, so that it is possible to prevent the user from inhaling a large amount of mist as much as possible, and it is possible to improve safety.
- the lateral guide pipe is inclined upward by 1 to 45 ° toward the outside.
- the injection unit is It is characterized in that it is provided downward in a region of 1/3 of the length of the lateral guide pipe from the end of the lateral guide pipe.
- the injection portion may be located at a distance of 1/3 or less of the length of the lateral guide pipe from the end of the lateral guide pipe, and may be provided downward.
- the water droplets generated in the lateral guide pipe can be guided to return to the upper guide pipe along the inclination of the lateral guide pipe.
- the injection portion is an injection hole provided in the lateral guidance pipe, and the peripheral edge of the injection hole has a protrusion (wall portion 245Db) protruding inward of the lateral guidance pipe. It is characterized by that.
- the water droplets generated above the injection portion in the lateral guidance pipe can be transmitted to the side of the protruding portion and returned to the upper guidance pipe, and the water droplets can be prevented from being dropped from the injection portion. ..
- the water storage tank 5 is used as the hypochlorite water supply unit, but the present invention is not limited to this.
- a one-chamber type electrolytic cell a two-chamber type having an anode chamber having an anode electrode and a cathode chamber having a cathode electrode, or a three-chamber having an intermediate chamber to which an aqueous electrolyte solution is supplied in addition to the anode chamber and the cathode chamber.
- An electrolysis unit having a type electrolytic cell may be used.
- the electrolyzed water generated by electrolysis is injected, but the present invention is not limited to this, and bubble electrolyzed water containing fine bubbles may be injected.
- the bubble electrolyzed water is nano-ordered (1 to 1 to) by a physical collision action (high-speed swirling method, pressure release method, venturi method, etc., or a combination thereof) that does not use a chemical treatment agent before or after electrolysis.
- the injection unit 45 having the injection port 45D is installed under the lower guide pipe 35, but the present invention is not limited to this.
- an injection port may be provided on the lower side near the end of the lateral induction pipe.
- the throttle portion 41, the lower cutoff portions 42, 43, the inclined portions 46, 47, the water droplet storage portions 44C, 45C, and the drain mechanism are not essential and are appropriately selected and used. Further, the configuration and installation position of the throttle portion 41, the lower cutoff portions 42, 43, and the inclined portions 46, 47 can be appropriately changed.
- injection ports 44D and 45D are provided, but the present invention is not limited to this, and any number of injection ports 44D and 45D can be provided.
- the lateral guide pipe 33 may extend forward from the upper guide pipe 31 and only one injection port 45D may be provided. Further, although not shown, for example, 3 or 4 or more injection ports may be provided.
- the upper guide pipe 31 is located outside the housing 2, but the present invention is not limited to this.
- it may be provided in the housing 2, and the lateral guide pipe 33 is connected to the upper guide pipe 31 connected to the mist generation unit 4 in the housing 2, and the horizontal guide pipe 33 is connected from the housing 2. May project laterally.
- the water storage tank 5 as the hypochlorite water supply unit, the mist generation unit 4 as the mist generation unit, the upper guide pipe 31 as the upper guide pipe, and the lateral guide pipe 32 as the lateral guide pipe , 33, an injection port 45D as an injection unit, and a fan 6 as a fan constitute a spray device 1 as a spray system of the present invention, but the present invention is not limited to this, and various other methods are used.
- the hypochlorite water spray system of the present invention may be configured by a hypochlorite water supply unit, an upper guide pipe, a lateral guide pipe, an injection unit, and a fan according to the configuration.
- the present invention can be used, for example, in a spraying device for spraying hypochlorite water on humans or objects.
- Spraying device 2 Housing 3: Injection member 4: Mist generator 5: Water storage tank 6: Fan 7: Fan piping 31: Upper induction piping 32, 33: Lateral induction piping 34, 35: Lower induction piping 41: Squeezing Part 42, 43: Lower blocking part 46, 47: Inclined part
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Abstract
Description
前記次亜塩素酸水のミストを生成するミスト生成部と、
ミストを上方向へ誘導する上誘導配管と、
前記上誘導配管に接続され、横方向に延びる横誘導配管と、
前記横誘導配管に風を送出するファンと、
前記横誘導配管の下端よりも下方向に設けられ、ミストを下方向へ誘導する下誘導管と、
前記下誘導管の下流側に設けられ、ミストを噴射する噴射部と
を備えることを特徴とする。
前記上誘導配管に接続され、横方向に延びる横誘導配管と、
前記横誘導配管に風を送出するファンと、
前記横誘導配管の下端よりも下方向に設けられ、ミストを下方向へ誘導する下誘導管と、
前記下誘導管の下流側に設けられ、ミストを噴射する噴射部と
を備えることを特徴とする噴射部材。
図1は噴霧装置1の正面図、図2は噴霧装置1の背面図、図3は噴霧装置を右側から見た側面図である。図1~3に示すように、噴霧装置1は、筐体2と、該筐体2の上部に配置された噴射部材3とを有している。噴霧装置1は、筐体2内部の貯水タンク5に貯留された次亜塩素酸水を噴射部材3に取り付けられた噴射部44,45から下方向へ向けて噴射する。なお、図4で説明するドレイン機構については、図1~3では省略している。
次に、図8を用いて第2の実施の形態について説明する。第2の実施の形態では、次亜塩素酸水が上方向へ向けて噴射部144から噴出される点が第1の実施の形態と相違している。第1の実施の形態と対応する箇所に100を加算した符号を附し、同一箇所についての説明を省略する。
以下、上記した実施形態から抽出される発明群の特徴について、必要に応じて課題及び効果等を示しつつ説明する。なお、以下においては、理解の容易のため、上記各実施形態において対応する構成を括弧書き等で適宜示すが、この括弧書き等で示した具体的構成に限定されるものではない。また、各特徴に記載した用語の意味や例示等は、同一の文言にて記載した他の特徴に記載した用語の意味や例示として適用しても良い。
次亜塩素酸水を供給する次亜塩素酸水供給部(貯水タンク5)と、
前記次亜塩素酸水のミストを生成するミスト生成部(ミスト生成部4)と、
ミストを上方向へ誘導する上誘導配管(上誘導配管31)と、
前記上誘導配管に接続され、横方向に延びる横誘導配管(横誘導配管32,33)と、
前記横誘導配管に風を送出するファン(ファン6)と
前記横誘導配管の下端よりも下方向に設けられ、ミストを下方向へ誘導する下誘導管(下誘導管34,35)と、
前記下誘導管の下流側に設けられ、ミストを噴射する噴射部(噴射部44,45)とを備えることを特徴とする。
中心部に形成された絞り孔と、
前記絞り孔から周囲へ向けて下向きに傾斜し、前記絞り孔の周囲のミストを通過させない周囲遮断部と、
前記周囲遮断部の周縁部に形成され、前記上誘導配管の内側との間に形成された周縁孔とを備えることを特徴とする。
前記上誘導配管に接続され、横方向に延びる横誘導配管と、
前記横誘導配管の下側に設けられ、前記ミストを下方向へ噴射する噴射部と、
前記上誘導配管に接続され、前記上誘導配管に風を送出するファンと
を備えることを特徴とする噴射部材。
次に、図10、図11A,11B、図12A,12Bを用いて第3の実施の形態について説明する。第3の実施の形態では、噴射部材の形状が第1の実施の形態と相違している。第1の実施の形態と対応する箇所に200を加算した符号を附し、同一箇所についての説明を省略する。
以下、上記した実施形態から抽出される発明群の特徴について、必要に応じて課題及び効果等を示しつつ説明する。なお、以下においては、理解の容易のため、上記各実施形態において対応する構成を括弧書き等で適宜示すが、この括弧書き等で示した具体的構成に限定されるものではない。また、各特徴に記載した用語の意味や例示等は、同一の文言にて記載した他の特徴に記載した用語の意味や例示として適用しても良い。
前記次亜塩素酸水のミストを生成するミスト生成部(ミスト生成部204)と、
ミストを上方向へ誘導する上誘導配管(上誘導配管231)と、
前記上誘導配管に接続され、横方向に延びる横誘導配管(横誘導配管232,233)と、
前記横誘導配管の端部近傍において、ミストを下方向へ噴射する噴射部(噴射口245D)とを備えることを特徴とする。
前記噴射部は、
前記横誘導配管の端部から横誘導配管の長さの1/3の領域の下方向に設けられていることを特徴とする。前記噴射部は、前記横誘導配管の端部から横誘導配管の長さの1/3以下の距離に位置し、かつ、下向きに設けられていてもよい。
上述実施形態では、次亜塩素酸水供給部として、貯水タンク5を使用したが、本発明はこれに限られない。例えば、1室型の電解槽や、アノード電極を有するアノード室及びカソード電極を有するカソード室を備える2室型、又はアノード室及びカソード室に加えて電解質水溶液が供給される中間室を備える3室型の電解槽を有する電気分解部を用いても良い。
2 :筐体
3 :噴射部材
4 :ミスト生成部
5 :貯水タンク
6 :ファン
7 :ファン配管
31 :上誘導配管
32,33:横誘導配管
34,35:下誘導配管
41 :絞り部
42,43:下側遮断部
46,47:傾斜部
Claims (14)
- 次亜塩素酸水を供給する次亜塩素酸水供給部と、
前記次亜塩素酸水のミストを生成するミスト生成部と、
ミストを上方向へ誘導する上誘導配管と、
前記上誘導配管に接続され、横方向に延びる横誘導配管と、
前記横誘導配管の端部近傍において、ミストを下方向へ噴射する噴射部と
を備えることを特徴とする噴霧システム。 - 前記上誘導配管の内部には、内径を小さくする絞り部を有していることを特徴とする請求項1に記載の噴霧システム。
- 前記絞り部は、
中心部に形成された絞り孔と、
前記絞り孔から周囲へ向けて下向きに傾斜し、前記絞り孔の周囲のミストを通過させない周囲遮断部と、
前記周囲遮断部の周縁部に形成され、前記上誘導配管の内側との間に形成された周縁孔と
を備えることを特徴とする請求項2に記載の噴霧システム。 - 前記横誘導配管は、外側へ向けて上向きに1~45°傾斜しており、
前記噴射部は、前記横誘導配管の端部から前記横誘導配管の長さの1/3の領域の下方向の設けられていることを特徴とする請求項1に記載の噴霧システム。 - 前記噴射部は、前記横誘導配管に設けられた噴射孔であり、
前記噴射孔の周縁には、前記横誘導配管の内側へ向けて突出する突出部を有することを特徴とする請求項1に記載の噴霧システム。 - 次亜塩素酸水を供給する次亜塩素酸水供給部と、
前記次亜塩素酸水のミストを生成するミスト生成部と、
ミストを上方向へ誘導する上誘導配管と、
前記上誘導配管に接続され、横方向に延びる横誘導配管と、
前記横誘導配管に風を送出するファンと、
前記横誘導配管の下端よりも下方向に設けられ、ミストを下方向へ誘導する下誘導管と、
前記下誘導管の下流側に設けられ、ミストを噴射する噴射部と
を備えることを特徴とする噴霧システム。 - 前記噴射部は、複数設けられていることを特徴とする請求項1又は6に記載の噴霧システム。
- 前記噴射部は、噴射口の周囲に水滴を貯留可能な水滴貯留部を備えることを特徴とする請求項7に記載の噴霧システム。
- 前記次亜塩素酸水供給部は、前記次亜塩素酸水を貯留するタンクであることを特徴とする請求項8に記載の噴霧システム。
- 前記次亜塩素酸水供給部は、供給される電解質水溶液と原水とを電気分解する電気分解部であることを特徴とする請求項9に記載の噴霧システム。
- 前記上誘導配管は、
径が大きい上流部と、径が小さい下流部と、前記上流部と前記下流部とを繋ぐ接続部と
を備えることを特徴とする請求項1又は6に記載の噴霧システム。 - 前記横誘導配管の内部には、下側を通過しようとするミストを遮断する下側遮断部を備えることを特徴とする請求項1又は6に記載の噴霧システム。
- 前記横誘導配管の内部には、下流から上流へ向けて傾斜する傾斜部を備えることを特徴とする請求項1又は6に記載の噴霧システム。
- 次亜塩素酸水のミストを上方向へ誘導する上誘導配管と、
前記上誘導配管に接続され、横方向に延びる横誘導配管と、
前記横誘導配管の下側に設けられ、前記ミストを下方向へ噴射する噴射部と、
前記上誘導配管に接続され、前記上誘導配管に風を送出するファンと
を備えることを特徴とする噴射部材。
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US18/265,506 US20240042473A1 (en) | 2020-12-22 | 2021-12-21 | Spraying system and spraying member |
KR1020237021931A KR20230123983A (ko) | 2020-12-22 | 2021-12-21 | 분무시스템 및 분사부재 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000300649A (ja) * | 1999-04-22 | 2000-10-31 | Vta Kk | 次亜塩素酸含有水溶液による室内殺菌・脱臭方法及び装置 |
WO2003084671A1 (fr) * | 2002-04-08 | 2003-10-16 | Yugen Kaisha Hayashi Seiko | Dispositif d'alimentation en brouillard |
JP2011041756A (ja) * | 2009-08-24 | 2011-03-03 | Harman Pro:Kk | ミスト噴霧装置 |
JP2013148327A (ja) * | 2011-12-20 | 2013-08-01 | Life Network Co Ltd | ミストによる空気清浄装置 |
JP2015224856A (ja) * | 2014-05-30 | 2015-12-14 | 株式会社 エコファクトリー | 超音波式空間除菌加湿器 |
WO2017098651A1 (ja) * | 2015-12-11 | 2017-06-15 | 東芝三菱電機産業システム株式会社 | ミスト塗布成膜装置及びミスト塗布成膜方法 |
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- 2021-12-21 US US18/265,506 patent/US20240042473A1/en active Pending
- 2021-12-21 KR KR1020237021931A patent/KR20230123983A/ko unknown
- 2021-12-21 CN CN202180086621.4A patent/CN116723873A/zh active Pending
- 2021-12-21 WO PCT/JP2021/047379 patent/WO2022138658A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000300649A (ja) * | 1999-04-22 | 2000-10-31 | Vta Kk | 次亜塩素酸含有水溶液による室内殺菌・脱臭方法及び装置 |
WO2003084671A1 (fr) * | 2002-04-08 | 2003-10-16 | Yugen Kaisha Hayashi Seiko | Dispositif d'alimentation en brouillard |
JP2011041756A (ja) * | 2009-08-24 | 2011-03-03 | Harman Pro:Kk | ミスト噴霧装置 |
JP2013148327A (ja) * | 2011-12-20 | 2013-08-01 | Life Network Co Ltd | ミストによる空気清浄装置 |
JP2015224856A (ja) * | 2014-05-30 | 2015-12-14 | 株式会社 エコファクトリー | 超音波式空間除菌加湿器 |
WO2017098651A1 (ja) * | 2015-12-11 | 2017-06-15 | 東芝三菱電機産業システム株式会社 | ミスト塗布成膜装置及びミスト塗布成膜方法 |
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US20240042473A1 (en) | 2024-02-08 |
KR20230123983A (ko) | 2023-08-24 |
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