WO2021256805A1 - Dispositif de ventilation de purification d'air de récupération de chaleur de type porte - Google Patents

Dispositif de ventilation de purification d'air de récupération de chaleur de type porte Download PDF

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Publication number
WO2021256805A1
WO2021256805A1 PCT/KR2021/007401 KR2021007401W WO2021256805A1 WO 2021256805 A1 WO2021256805 A1 WO 2021256805A1 KR 2021007401 W KR2021007401 W KR 2021007401W WO 2021256805 A1 WO2021256805 A1 WO 2021256805A1
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WO
WIPO (PCT)
Prior art keywords
air
heat exchange
door
housing
exchange element
Prior art date
Application number
PCT/KR2021/007401
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English (en)
Korean (ko)
Inventor
허만승
Original Assignee
허만승
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Filing date
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Application filed by 허만승 filed Critical 허만승
Publication of WO2021256805A1 publication Critical patent/WO2021256805A1/fr

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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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B01D46/0006—Filter elements or cartridges installed in a drawer-like manner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
    • E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
    • E05C19/14—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis with toggle action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass
    • 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
    • F24F2013/205—Mounting a ventilator fan therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/17—Details or features not otherwise provided for mounted in a wall
    • 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

Definitions

  • the present invention relates to a door-type heat recovery air purifying ventilation device, and more particularly, significantly reducing the static pressure loss of the HEPA filter in apartments, officetels, detached houses, offices, etc., supplying clean air with sufficient air volume to the room, and It relates to a door-type heat recovery air cleaning ventilator that can easily replace a heat exchange element and an air cleaning filter.
  • the heat recovery ventilation unit is designed to have air supply and exhaust fans installed on both sides of the heat exchange element, so that indoor air is exhausted through the heat exchange element, and outdoor air is supplied into the room through the heat exchange element.
  • the heat recovery ventilation unit is installed on the ceiling and contained in the ceiling, installed on the upper ceiling of the outdoor unit room, or installed on the ceiling of the veranda. It is difficult to replace unless you are a technician. Therefore, although the heat exchange element and the filter have to be replaced once a year, there is a problem that the replacement cannot be done for a long time. Therefore, there is a need to improve it.
  • the present invention was created to solve the above problems, and an object of the present invention is to significantly reduce the static pressure loss of the HEPA filter in an apartment, officetel, detached house, office, etc., and to supply clean air with sufficient air volume to the room, Another object of the present invention is to provide a door-type heat recovery air purifying ventilator that can easily replace a heat exchange element and an air purifying filter.
  • a door-type heat recovery air purifying ventilator includes: an outdoor air intake unit for sucking outside air, an air supply unit for supplying air to a room, a return air unit for recovering air circulated through the room, and a method for discharging air to the outside a housing having an exhaust part; a door operably mounted to the housing and having an outdoor air intake passage communicating with the outdoor air intake and a return air passage communicating with the return air; a heat exchange element for exchanging heat between the outdoor air sucked in from the outdoor air intake passage and indoor air recovered from the return air passage; a HEPA filter for filtering the air that has passed through the heat exchange element; an air supply fan unit communicating with the air supply unit and configured to flow the air that has passed through the HEPA filter to the air supply unit; and an exhaust fan unit communicating with the exhaust unit and configured to flow the air passing through the heat exchange element to the exhaust unit, wherein the door is opened from the housing to replace the heat exchange element and the HEPA filter.
  • the heat exchange element is formed in a rectangular shape in which the external air sucked from the outdoor air intake passage and the indoor air recovered from the return air passage cross-flow.
  • the heat exchange element is formed in a hexagonal shape in which external air sucked from the outdoor air intake passage and indoor air recovered from the return air passage flow in a counterflow.
  • the door includes a cicada ring that is detachably coupled to the housing.
  • the housing includes a damper that adjusts the amount of air sucked in through the return air passage, and the damper is rotatably installed in the housing, depending on the rotation angle of the air sucked through the return air passage. Adjust the wind volume.
  • the housing is fixed to a wall or ceiling.
  • the air supply unit is equipped with at least one of a UV sterilization lamp, a plasma sterilization and deodorization device, an electric dust collector, a carbon deodorization filter, and an oxygen generator.
  • the ventilation device for heat recovery it is possible to increase the capacity of the HEPA filter to reduce the static pressure loss, to supply clean air to the room with a sufficient air volume, and to improve the indoor air cleaning function.
  • the door is mounted on the housing to be opened and closed like a refrigerator door, so that the heat exchange element and the HEPA filter mounted inside the housing can be easily exchanged after opening the door.
  • FIG. 1 is a perspective view schematically showing a door-type heat recovery air purifying ventilator in one direction according to an embodiment of the present invention.
  • FIG. 2 is a perspective view schematically showing a door-type heat recovery air purifying ventilator from another direction according to an embodiment of the present invention.
  • FIG 3 is a perspective view schematically illustrating a state in which the door is opened from the housing in the door-type heat recovery air purifying ventilator according to an embodiment of the present invention.
  • FIG. 4 is a front view schematically showing a damper in an embodiment of the present invention.
  • FIG. 5 is a perspective view schematically showing that the HEPA filter is drawn out from the second chamber part of the housing in the present invention.
  • FIG. 6 is a perspective view schematically showing that the heat exchange element is drawn out from the heat exchange bracket of the housing in the present invention.
  • FIG. 7 is a front view schematically showing a door-type heat recovery air purifying ventilator according to an embodiment of the present invention.
  • FIG. 8 is a partially enlarged view schematically showing "A" of FIG. 4 .
  • FIG. 9 is a perspective view schematically illustrating a state in which the door is opened from the housing in the door-type heat recovery air purification ventilation device according to another embodiment of the present invention.
  • FIG. 10 is a partially enlarged view schematically showing "B" of FIG. 9 .
  • FIG. 11 is a plan view schematically showing a door-type heat recovery air cleaning ventilation device according to an embodiment of the present invention.
  • FIG. 12 is a side view schematically showing a door-type heat recovery air purifying ventilator according to an embodiment of the present invention.
  • FIG. 13 is a front view schematically showing a door type heat recovery air cleaning ventilation device schematically showing a door type heat recovery air cleaning ventilation device according to another embodiment of the present invention.
  • FIG. 14 is a plan view schematically showing a door-type heat recovery air purifying ventilator schematically illustrating a door-type heat recovery air purifying ventilator according to another embodiment of the present invention.
  • 15 is a side view schematically showing a door-type heat recovery air cleaning ventilator schematically showing a door-type heat recovery air cleaning ventilator according to another embodiment of the present invention.
  • FIG. 1 is a perspective view schematically showing a door-type heat recovery air purifying ventilator according to an embodiment of the present invention from one direction
  • FIG. 3 is a perspective view schematically showing a state in which the door is opened from the housing in the door-type heat recovery air purification ventilation device according to an embodiment of the present invention
  • FIG. 4 is a damper in an embodiment of the present invention.
  • FIG. 5 is a perspective view schematically showing that the HEPA filter is drawn out from the second chamber part of the housing in the present invention
  • FIG. 6 is schematically showing that the heat exchange element is drawn out from the heat exchange bracket of the housing in the present invention
  • 7 is a front view schematically showing a door-type heat recovery air cleaning ventilation device according to an embodiment of the present invention
  • FIG. 8 is a partially enlarged view schematically showing “A” in FIG. 4
  • FIG. 9 is A perspective view schematically showing a state in which a door is opened from a housing in a door-type heat recovery air cleaning ventilation device according to another embodiment of the present invention
  • FIG. 10 is a partially enlarged view schematically showing “B” in FIG. 9, and
  • FIG. is a plan view schematically showing a door-type heat recovery air cleaning ventilation device according to an embodiment of the present invention
  • FIG. is a plan view schematically showing a door-type heat recovery air cleaning ventilation device according to an embodiment of the present invention
  • FIG. 12 is a side view schematically showing a door-type heat recovery air cleaning ventilation device according to an embodiment of the present invention
  • FIG. 13 is a front view schematically showing a door type heat recovery air cleaning ventilation device schematically showing a door type heat recovery air cleaning ventilation device in another embodiment of the present invention
  • FIG. 14 is a door type heat recovery air cleaning ventilation device in another embodiment of the present invention.
  • It is a plan view schematically showing a door type heat recovery air cleaning ventilation device schematically showing the ventilation device
  • FIG. 15 is a door type heat recovery air cleaning ventilation device schematically showing a door type heat recovery air cleaning ventilation device in another embodiment of the present invention. It is a schematic side view.
  • the ventilation device for heat recovery includes a housing 100 , a door 200 , a heat exchange element (heat recovery element) 300 , a HEPA filter 400 , and an air supply fan unit. 500 , and an exhaust fan unit 600 .
  • the housing 100 is mounted on one side (the front side of FIG. 1) so that the door 200 can be opened and closed, and a heat exchange element 300, a HEPA filter 400, an air supply fan unit 500, an exhaust fan unit 600 in the internal space.
  • a heat exchange element 300, a HEPA filter 400, an air supply fan unit 500, an exhaust fan unit 600 in the internal space.
  • the housing 100 includes an outdoor air suction unit 110 , an air supply unit 120 , a return air unit 130 , and an exhaust unit 140 on one side (upper side based on FIGS. 1 and 2 ).
  • the outdoor air suction unit 110 is a passage through which external air is sucked.
  • the air supply unit 120 is a passage for supplying air into the room.
  • the return air unit 130 recovers air circulated in the room.
  • the exhaust unit 140 discharges air to the outside.
  • the air supply unit 120 communicates with the air supply fan unit 500 and supplies air to the room by the operation of the air supply fan unit 500 , and the exhaust unit 140 communicates with the exhaust fan unit 600 and the exhaust fan unit 600 . ) to discharge air to the outdoors.
  • the air supply unit 120 is equipped with at least one of a UV sterilization lamp, a plasma sterilization and deodorization device, an electric dust collector, a carbon deodorization filter, and an oxygen generator.
  • the UV sterilization lamp is an ultraviolet lamp (UV Lamp, Ultraviolet Ray Lamp) and can sterilize bacteria with ultraviolet rays in the air supply unit 120 . It is possible to sterilize bacteria while controlling the operating time and irradiation amount of the UV sterilization lamp.
  • UV Lamp Ultraviolet Ray Lamp
  • Plasma Sterilization & Deodorization Device can sterilize and deodorize bacteria in the air supply unit 120 using plasma ions.
  • the electric dust collector is a device that sucks dust or dust in the air supply unit 120 .
  • the carbon deodorizing filter is installed in the air supply unit 120 , and can remove odors from the air flowing in the air supply unit 120 by adsorbing hundreds of millions of odors of 0.5 to 1.0 mm in size from carbon.
  • the oxygen generator is an electric device that removes contaminants and nitrogen from the air flowing in the air supply unit 120 and highly enriches oxygen.
  • the housing 100 further includes a heat exchange bracket 150 , a first chamber part 160 , a second chamber part 170 , a third chamber part 180 , and a fourth chamber part 190 .
  • the heat exchange bracket 150 is formed in a hollow rhombus shape at the center of the lower side (refer to FIG. 3 ) of the housing 100 .
  • the heat exchange bracket 150 is formed in a hollow rhombus shape to accommodate and support the heat exchange element 300 .
  • the heat exchange bracket 150 is formed to support the edge of the heat exchange element 300 so that attachment and detachment of the heat exchange element 300 is easy.
  • the first chamber part 160 to the fourth chamber part 190 are disposed at positions corresponding to four surfaces of the heat exchange element 300 .
  • the heat exchange element 300 is formed in a rectangular column shape, but is not limited thereto, and is formed in a hexagonal column shape, and the counterflow heat exchange element 300 can be inserted therein.
  • the heat exchange bracket 150a is formed in a hollow hexagonal shape at the center of the lower side (refer to FIG. 9 ) of the housing 100 .
  • the heat exchange bracket 150a is formed in a hollow hexagonal shape to accommodate and support the heat exchange element 300a.
  • the heat exchange element 300a is formed in a hexagonal column shape to correspond to the shape of the heat exchange bracket 150a.
  • the first chamber part 160 communicates with the first surface part 151 of the heat exchange bracket 150 and the outdoor air suction passage part 210 of the door 200 .
  • the first surface portion 151 is formed on the lower right side of the heat exchange bracket 150 in FIG. 3 .
  • the second chamber part 170 communicates with the second surface part 153 of the heat exchange bracket 150 and the air supply fan part 500 .
  • the second surface portion 153 is formed on the upper left side of the heat exchange bracket 150 in FIG. 3 .
  • the third chamber part 180 communicates with the third surface part 155 of the heat exchange bracket 150 and the return air passage part 220 of the door 200 .
  • the third surface portion 155 is formed on the lower left side of the heat exchange bracket 150 in FIG. 3 .
  • the fourth chamber part 190 communicates with the fourth surface part 157 of the heat exchange bracket 150 and the exhaust fan part 600 .
  • the fourth surface portion 157 is formed on the upper right side of the heat exchange bracket 150 in reference to FIG. 3 .
  • the first surface portion 151, the second surface portion 153, the third surface portion 155, and the fourth surface portion 157 are respectively arranged to support the corner portion of the heat exchange element 300, and the heat exchange element ( While supporting 300) to a minimum, it is possible to inhale and outflow air through the heat exchange element 300 .
  • the left first surface part 151 and the third surface part 155 form a 'B' shape
  • the right first surface part 151 is the fourth surface part 157 and the above-described 'B' shape. It forms a 'B' shape that is symmetrical with a ruler.
  • the right second surface portion 153 and the fourth surface portion 157 form a 'L' shape
  • the left second surface part 153 is symmetrical with the third surface 155 and the above-mentioned 'L' letter. It forms an 'L' shape.
  • the heat exchange bracket 150 further includes a damper 159 . That is, the heat exchange bracket 150 installed in the housing 100 includes a damper 159 that adjusts the amount of air sucked through the return air unit 130 .
  • the damper 159 is rotatably installed on the heat exchange bracket 150 of the housing 100 .
  • the amount of air sucked through the return air unit 130 is adjusted according to the rotation angle of the rotated damper 159 .
  • the damper 159 when the damper 159 is opened by 90°, the amount of air sucked through the return air unit 130 becomes the maximum. When the damper 159 is closed, the amount of air sucked in through the return air unit 130 becomes from a minimum to zero. The amount of air sucked through the return air unit 130 is adjusted while adjusting the angle of the damper 159 .
  • a plurality of fixing parts 800 are mounted on the upper side of the housing 100 .
  • One side of the fixing part 800 (upper side in FIG. 1 ) is fixed to a ceiling, a wall, an existing hanger, and the like, and the other side (lower side in FIG. 1 ) is mounted on the upper side of the housing 100 .
  • the housing 100 may maintain a stable fixed state indoors by the plurality of fixing parts 800 mounted on the upper side of the housing 100 . Therefore, the ventilation device for heat recovery according to the present invention can be easily installed in an existing facility, thereby promoting convenience of use.
  • the housing 100 may be fixed to the wall 900 and used as a wall-mounted type (see FIG. 14 ).
  • the housing 100 may be fixed by hanging from the ceiling by a hanger or the like.
  • External air (external air) sucked through the outdoor air intake passage 210 of the door 200 passes through the heat exchange element 300 through the first chamber 160 and flows into the second chamber 170 .
  • the air circulated in the room is sucked into the third chamber part 180 through the return air passage part 220 of the door 200 .
  • the air sucked into the third chamber part 180 flows to the fourth chamber part 190 through the heat exchange element 300 .
  • heat exchange is performed between the air sucked from the outside in the heat exchange element 300 and the air circulated through the room. Therefore, it is possible to recover heat from indoor air and outdoor air.
  • the door 200 is operably mounted on one side (the right side of FIG. 3 ) of the housing 100 to be opened and closed.
  • the door 200 is hinged to one side of the housing 100 by a hinge 230 .
  • the door 200 includes an outdoor air intake passage 210 and a return air passage 220 .
  • the outdoor air intake passage 210 and the return air passage 220 are respectively formed along the longitudinal direction of the door 200 (up and down direction based on FIG. 7 ), and open upper and lower sides of the door 200 .
  • the door 200 is equipped with a hinge 230 along the longitudinal direction (up and down direction in FIG. 2 ) of the housing 100 , and is rotated around the hinge 230 in the housing 100 to open and close the housing 100 .
  • the housing 100 can be opened and closed by the door 200, so that it is arranged to descend from the ceiling using the dead space in the utility room, the veranda room, and the outdoor unit room, and the door 200 ), it is possible to facilitate replacement of the heat exchange element 300 and the HEPA filter 400 or the auxiliary filter 700 disposed in the housing 100 by opening and closing the housing 100 .
  • a handle 240 is mounted on the front side of the door 200 (refer to FIG. 2 ). A user may hold the handle 240 and easily open or close the door 200 from the housing 100 .
  • the door 200 is provided with a cicada ring 250 , and the door 200 and the housing 100 can be closed by the cicada ring 250 .
  • Cicada ring 250 is shaped in a ring shape and is caught on the housing 100 to serve as a lock.
  • the door 200 is detachably coupled to the housing 100 by the cicada ring 250 .
  • the cicada ring 250 is provided with a spring, and by providing pressure in a locked state by the elastic force of the spring, it is possible to prevent the opening of the door 200 .
  • the heat exchange element 300 exchanges heat with the outside air sucked from the outdoor air intake passage 210 and the indoor air recovered from the return air unit 130 .
  • the heat exchange element 300 is formed in a rhombus-shaped column so that it can be mounted on the heat exchange bracket 150 .
  • the heat exchange element 300 is detachably mounted to the heat exchange bracket 150 . The user grabs one end (the right end of FIG. 6 ) of the heat exchange element 300 , slides it, and pulls it out to separate it from the heat exchange bracket 150 .
  • the user can replace the heat exchange element 300 by inserting the new heat exchange element 300 or the repaired heat exchange element 300 into the heat exchange bracket 150 in the opposite direction to the withdrawal.
  • the heat exchange element 300 has a flow path through which air flows from the first chamber unit 160 to the second chamber unit 170 and air flows from the third chamber unit 180 to the fourth chamber unit 190 therein.
  • a flow path is formed.
  • the flow path is arranged so that air flows in a counter flow (see FIG. 10) or.
  • Cross flow is arranged to flow (see FIG. 8).
  • the heat exchange element 300 is formed in a rectangular shape in which the external air sucked from the outdoor air intake passage 210 and the indoor air recovered from the return air 130 cross-flow.
  • the heat exchange element 300 may be formed in a rectangular shape, and thus may be easily manufactured.
  • the heat exchange element 300 includes a heat exchange element handle 310 .
  • the user can easily separate the heat exchange element from the heat exchange bracket 150 by holding the handle 310 and sliding the heat exchange element 300 to take it out.
  • the heat exchange element 300a is formed in a hexagonal shape (honeycomb type) in which the external air sucked from the outdoor air intake passage 210 and the indoor air recovered from the return air 130 flow countercurrently.
  • the heat exchange element 300a has a hexagonal shape in which a flow path through which air flows is a countercurrent flow.
  • the counterflow honeycomb heat exchanger 300a has better heat recovery efficiency than the cross flow type heat exchanger 300a.
  • the HEPA filter 400 filters the air that has passed through the heat exchange element 300 .
  • the HEPA filter 400 is mounted on the HEPA filter bracket 171 disposed in the second chamber 170 to filter the air that has passed through the heat exchange element 300 .
  • the HEPA filter 400 is detachably mounted to the HEPA filter bracket 171 of the second chamber unit 170 .
  • the user grabs one end of the HEPA filter 400 (the right end of FIG. 5 ), slides it, and pulls it out to separate it from the HEPA filter bracket 171 of the second chamber unit 170 .
  • the user can replace the HEPA filter 400 by inserting a new HEPA filter 400 or a cleaned HEPA filter 400 into the HEPA filter bracket 171 of the second chamber 170 in the opposite direction to the withdrawal. can
  • the HEPA filter 400 includes a HEPA filter (High Efficiency Particulate Air Filter).
  • the HEPA filter is a type of high-performance filter for removing radioactive dust and aerosols, and the HEPA filter 400 can remove 99.95 to 99.97% of particles having a diameter of 0.3 ⁇ .
  • the HEPA filter 400 is a rhombus-shaped pillar and is mounted on the HEPA filter bracket 171 of the second chamber part 170 of the housing 100 to sufficiently remove foreign substances before discharging air into the room. can
  • the HEPA filter 400 is made of a glass fiber having a diameter of 1 to 10 ⁇ m or less.
  • the HEPA filter 400 may further include a medium filter as well as the HEPA filter.
  • the medium filter is placed in front of the HEPA filter. That is, the air sucked into the second chamber unit 170 passes through the medium filter in the HEPA filter 400 and is then filtered through the HEPA filter.
  • the medium filter is a coarser filter than the above-described HEPA filter.
  • the air supply fan unit 500 is disposed on the upper side of the housing 100 (as shown in FIG. 7 ) in communication with the air supply unit 120 , and the air that has passed through the HEPA filter 400 flows to the air supply unit 120 .
  • the air supply fan unit 500 sucks in the air that has passed through the HEPA filter 400 , communicates with the air supply unit 120 , and supplies the filtered air through the air supply unit 120 to the room.
  • the exhaust fan unit 600 is disposed on the upper side of the housing 100 (refer to FIG. 7 ) to communicate with the exhaust unit 140 , and the air that has passed through the heat exchange element 300 flows to the exhaust unit 140 .
  • the exhaust fan unit 600 sucks in air that has passed through the heat exchange element 300 , communicates with the exhaust unit 140 , and discharges the air to the outside through the exhaust unit 140 .
  • the door type heat recovery air purification ventilation device further includes an auxiliary filter (700).
  • the auxiliary filter 700 is disposed in the auxiliary filter accommodating part 161 of the first chamber part 160 , filters the external air sucked from the outdoor air intake passage part 210 , and provides it to the heat exchange element 300 .
  • the auxiliary filter accommodating part 161 is disposed on the first surface part 151 side of the heat exchange bracket 150 . Accordingly, the air sucked into the first chamber unit 160 through the outdoor air intake passage unit 210 may be filtered through the auxiliary filter 700 and may be suctioned into the heat exchange element 300 . That is, large foreign substances are removed through the auxiliary filter 700 to reduce the load on the heat exchange element 300 and the HEPA filter 400 and extend the lifespan.
  • the auxiliary filter accommodating part 161 has a 'C' shape in cross section so as to support the edge of the auxiliary filter 700 .
  • the auxiliary filter accommodating part 161 supports both sides of the auxiliary filter 700 so that it can be easily attached and detached.
  • the auxiliary filter 700 is detachably mounted to the auxiliary filter accommodating part 161 of the first chamber part 160 .
  • the user grabs one end of the auxiliary filter 700 (the right end of FIG. 5 ), slides it, and pulls it out to separate it from the auxiliary filter receiving unit 161 of the first chamber unit 160 .
  • the user can replace the auxiliary filter 700 by inserting a new auxiliary filter 700 or a cleaned auxiliary filter 700 into the auxiliary filter accommodating part 161 of the first chamber 160 in the opposite direction to the withdrawal. can do.
  • outside air is sucked into the housing 100 through the outside air suction unit 110 .
  • the air sucked into the housing 100 flows through the outdoor air intake passage 210 of the door 200 .
  • the air flowing along the outdoor air intake passage 210 is sucked into the first chamber portion 160 of the housing 100 .
  • the air sucked into the first chamber unit 160 is primarily filtered by the auxiliary filter 700 and then sucked into the heat exchange element 300 .
  • the air passing through the heat exchange element 300 is sucked into the second chamber part 170 of the housing 100 .
  • the air sucked into the second chamber unit 170 is secondarily filtered by the HEPA filter 400 .
  • the air filtered by the HEPA filter 400 is supplied into the room through the air supply unit 120 by the operation of the air supply fan unit 500 .
  • the air circulating in the room is sucked into the housing 100 through the return air unit 130 .
  • the air sucked into the housing 100 flows through the return air passage 220 of the door 200 .
  • the air flowing along the return air passage part 220 is sucked into the third chamber part 180 of the housing 100 .
  • the air sucked into the third chamber part 180 is sucked into the heat exchange element 300 .
  • the air flowing from the third chamber part 180 through the heat exchange element 300 to the fourth chamber part 190 passes through the heat exchange element 300 in the first chamber part 160 .
  • Heat exchange of the air flowing into the second chamber unit 170 is performed. Therefore, it is possible to recover the heat of the air.
  • Air passed through the heat exchange element 300 and sucked into the fourth chamber unit 190 is discharged to the outside through the exhaust unit 140 by the operation of the exhaust fan unit 600 .
  • the ventilation device for heat recovery it is possible to reduce the static pressure loss of the HEPA filter and supply clean air to the room with a sufficient air volume, thereby improving the indoor air cleaning function.
  • the door is mounted to open and close the housing, so that the heat exchange element and the HEPA filter mounted inside the housing can be easily replaced.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Est divulgué ici un dispositif de ventilation de purification d'air de récupération de chaleur de type porte. Le dispositif de ventilation de purification d'air de récupération de chaleur de type porte selon la présente invention comprend : un boîtier qui a une partie d'entrée d'air extérieur pour aspirer l'air extérieur, une partie d'alimentation en air pour fournir l'air à un espace intérieur, une partie d'air de retour pour récupérer l'air qui a circulé dans l'espace intérieur, et une partie d'évacuation d'air pour évacuer l'air vers l'extérieur ; une porte qui est montée sur le boîtier pour être ouverte ou fermée, et a une partie canal d'entrée d'air extérieur communiquant avec la partie d'entrée d'air extérieur et une partie canal d'air de retour communiquant avec la partie d'air de retour ; un élément d'échange de chaleur pour échanger de la chaleur entre l'air extérieur aspiré à travers la partie canal d'entrée d'air extérieur et l'air intérieur récupéré à travers la partie canal d'air de retour ; un filtre HEPA pour filtrer l'air traversant l'élément d'échange de chaleur ; une partie ventilateur d'alimentation en air communiquant avec la partie d'alimentation en air et permettant à l'air qui a traversé le filtre HEPA de s'écouler dans la partie d'alimentation en air ; et une partie ventilateur d'évacuation d'air communiquant avec la partie d'évacuation d'air et permettant à l'air qui a traversé l'élément d'échange de chaleur de s'écouler dans la partie d'évacuation d'air. L'élément d'échange de chaleur et le filtre HEPA peuvent être remplacés en ouvrant la porte du boîtier.
PCT/KR2021/007401 2020-06-16 2021-06-14 Dispositif de ventilation de purification d'air de récupération de chaleur de type porte WO2021256805A1 (fr)

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KR102206127B1 (ko) * 2020-06-16 2021-01-22 허만승 도어형 열회수 공기청정 환기장치
KR102360433B1 (ko) * 2021-05-31 2022-02-09 주식회사 세기공조 양측면 도어식 직립형 공장용 냉난방 실내기
CN113864957B (zh) * 2021-09-30 2023-05-26 胡晓晴 一种消毒设备控制系统以及消毒设备
CN113865030B (zh) * 2021-09-30 2023-09-19 胡晓晴 一种室内气压调整方法及装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015087058A (ja) * 2013-10-30 2015-05-07 株式会社長府製作所 全熱交換器式換気扇
KR20170099392A (ko) * 2017-06-13 2017-08-31 (주)태성이엠씨 외장 덮개형 배관과 선택형 댐퍼 유닛을 갖는 바이패스 공조시스템
KR101956591B1 (ko) * 2018-10-23 2019-03-11 (주)브이아이테크 열회수기능을 가진 환기형 공기정화 시스템
KR102035741B1 (ko) * 2019-08-01 2019-10-23 김정식 전열기능을 갖는 공기청정기
KR20190137282A (ko) * 2018-06-01 2019-12-11 지에스건설 주식회사 실내 공조장치
KR102206127B1 (ko) * 2020-06-16 2021-01-22 허만승 도어형 열회수 공기청정 환기장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015087058A (ja) * 2013-10-30 2015-05-07 株式会社長府製作所 全熱交換器式換気扇
KR20170099392A (ko) * 2017-06-13 2017-08-31 (주)태성이엠씨 외장 덮개형 배관과 선택형 댐퍼 유닛을 갖는 바이패스 공조시스템
KR20190137282A (ko) * 2018-06-01 2019-12-11 지에스건설 주식회사 실내 공조장치
KR101956591B1 (ko) * 2018-10-23 2019-03-11 (주)브이아이테크 열회수기능을 가진 환기형 공기정화 시스템
KR102035741B1 (ko) * 2019-08-01 2019-10-23 김정식 전열기능을 갖는 공기청정기
KR102206127B1 (ko) * 2020-06-16 2021-01-22 허만승 도어형 열회수 공기청정 환기장치

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