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WO2022121479A1 - Dispositif d'air frais de lavage à l'eau, unité intérieure de climatiseur et climatiseur - Google Patents

Dispositif d'air frais de lavage à l'eau, unité intérieure de climatiseur et climatiseur Download PDF

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Publication number
WO2022121479A1
WO2022121479A1 PCT/CN2021/122427 CN2021122427W WO2022121479A1 WO 2022121479 A1 WO2022121479 A1 WO 2022121479A1 CN 2021122427 W CN2021122427 W CN 2021122427W WO 2022121479 A1 WO2022121479 A1 WO 2022121479A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
washing
water
fresh air
water tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/122427
Other languages
English (en)
Chinese (zh)
Inventor
张展
吴洪金
王宁
马珊
刘祥宇
魏传超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of WO2022121479A1 publication Critical patent/WO2022121479A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement 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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0087—Indoor units, e.g. fan coil units with humidification means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present application relates to the technical field of household appliances, in particular to a water washing fresh air device, an air conditioner internal unit and an air conditioner.
  • a water washing device generally includes a water tank and an air driving unit.
  • a water washing unit is generally installed inside the water tank to purify the air entering the water tank.
  • the air driving unit can blow air into the water tank from the air inlet of the water tank, and the In the process of circulating in the water tank, the water washing unit absorbs the dust and impurities in the air, and finally discharges them from the air outlet of the water tank, thereby improving the air quality.
  • the fresh air device is usually installed independently of the water washing device.
  • An air duct is installed, and an additional fan is arranged in the independent air duct, and the outdoor fresh air is delivered to the indoor by the wind pressure.
  • the present application provides a water washing fresh air device, an air conditioner inner unit and an air conditioner, which can realize the air washing function and the fresh air function at the same time and reduce the cost.
  • the present application provides a water washing fresh air device
  • the water washing fresh air device includes a water tank, a water washing assembly, a fresh air assembly and an air drive unit
  • the water tank includes a first chamber containing a water washing liquid
  • the water washing assembly is arranged in the first chamber.
  • the water washing component is at least partially immersed in the water washing liquid, so that the water washing component can drive the water washing liquid to form a water film and purify the air entering the water tank.
  • the water tank has an air outlet and at least two air inlets
  • the air drive unit communicates with the air outlet to drive air into the water tank and flows out from the air outlet
  • the fresh air component is communicated with any one of the at least two air inlets to drive air to the water tank Provides outdoor air inside.
  • the water washing fresh air device realizes that both indoor air and outdoor air can enter the water tank through different air inlets on the water tank. After the outdoor air enters the water tank from the fresh air component, the outdoor fresh air can be discharged into the room through the air outlet to increase the oxygen content of the indoor air, and the air entering from different air inlets can be driven by the same air. The unit is driven and shares the same air duct, thereby reducing the cost while realizing the function of water washing and fresh air.
  • the washing assembly includes a washing unit, the washing unit includes a rotating shaft and a washing piece, the washing piece is arranged on the rotating shaft, the two ends of the rotating shaft are connected to the inner walls on opposite sides of the first chamber, and the rotating shaft drives the washing piece Rotate, so that the washing piece drives the washing liquid to form a water film.
  • the washing part with the water film is located on the air circulation path.
  • the water washing assembly further includes a drive unit, the drive unit is installed on the outer side of the side wall of the water tank, and the output end of the drive unit is connected to the end of the rotating shaft.
  • the driving unit can drive the water cleaning piece to rotate continuously, so as to continuously form a water film in the air duct where the air circulates, and bring the dust and impurities adsorbed by the water film back to the cleaning solution in the first chamber for precipitation.
  • the washing member includes a plurality of blades, and the plurality of blades are arranged at intervals along the length direction of the rotating shaft. With this arrangement, a water film can be formed between adjacent leaves, thereby improving the air filtration and purification effect.
  • the blade is provided with a plurality of through holes.
  • a water film can be formed in the through holes on each blade, thereby improving the purification effect; on the other hand, the through holes on each blade can reduce the resistance of air circulation , to increase air flow.
  • the air inlet includes a first air inlet and a second air inlet
  • the fresh air component is communicated with the first air inlet
  • the second air inlet is communicated with indoor air through an indoor air inlet pipe.
  • the fresh air assembly includes a fresh air duct and a first ventilation valve
  • the first ventilation valve is arranged in the fresh air duct
  • one end of the fresh air duct is connected to the first air inlet
  • the other end of the fresh air duct is communicated with outdoor air
  • the indoor air inlet pipe is provided with a second ventilation valve.
  • the water tank further includes a second chamber, the second chamber is located between the air inlet and the first chamber, and a filter element is arranged in the second chamber.
  • the present application provides an indoor unit of an air conditioner, including the above water washing fresh air device, which can purify the gas blown out of the air conditioner indoor unit when the air conditioner is working, so as to improve air quality.
  • the present application provides an air conditioner, which includes an outer air conditioner unit and the above-mentioned inner air conditioner unit that are connected to each other.
  • the application provides a water washing fresh air device, an air conditioner internal unit and an air conditioner.
  • the water washing fresh air device includes a water tank, a water washing assembly, a fresh air assembly and an air drive unit.
  • the washing assembly is at least partially immersed in the washing liquid, so that the washing assembly can drive the washing liquid to form a water film and purify the air entering the water tank.
  • the water tank has an air outlet and at least two air inlets, an air drive unit and an air outlet Connected to drive the air into the water tank and flow out from the air outlet, and the fresh air component is connected to any one of the at least two air inlets to provide outdoor air into the water tank, so that through different air inlets on the water tank, indoor air and air Outdoor air can enter the water tank.
  • the indoor air After the indoor air enters the water tank, it is purified by the water washing component in the water tank, which can remove dust in the air and have the effect of humidifying.
  • the outdoor fresh air is discharged into the room to increase the oxygen content of the indoor air, and the air entering from different air inlets can be driven by the same air drive unit and share the same air duct, so that the water washing function and the fresh air function can be realized at the same time. Reduced costs.
  • Fig. 1 is the structural representation of the fresh air device for washing provided by the embodiment of the application;
  • FIG. 2 is a schematic structural diagram of the fresh air device for washing with water from another perspective according to an embodiment of the present application.
  • connection and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of the two components.
  • connection should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of the two components.
  • the specific meanings of the above terms in this application can be understood according to specific situations.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.
  • a water washing device generally includes a water tank and an air driving unit.
  • a water washing unit is generally installed inside the water tank to purify the air entering the water tank.
  • the air driving unit can blow air into the water tank from the air inlet of the water tank, and the In the process of circulating in the water tank, the water washing unit absorbs the dust and impurities in the air, and finally discharges them from the air outlet of the water tank, thereby improving the air quality.
  • the fresh air device is usually installed independently of the water washing device.
  • An air duct is installed, and an additional fan is arranged in the independent air duct, and the outdoor fresh air is delivered to the indoor by the wind pressure.
  • the present application provides a water washing fresh air device, an air conditioner internal unit and an air conditioner, which can realize the air washing function and the fresh air function at the same time and reduce the cost.
  • FIG. 1 is a schematic structural diagram of a water washing fresh air device provided by an embodiment of the application
  • FIG. 2 is a structural schematic diagram of another perspective of the water washing fresh air device provided by an embodiment of the application.
  • the fresh air device includes a water tank 10, a water washing assembly 20, a fresh air assembly 30 and an air drive unit 40.
  • the water tank 10 includes a first chamber 101 containing a washing liquid.
  • the washing assembly 20 is arranged in the first chamber 101, and the washing assembly 20 is at least partially It is immersed in the water washing liquid, so that the water washing assembly 20 can drive the water washing liquid to form a water film, and purify the air entering the water tank 10 .
  • the water tank 10 has an air outlet 13 and at least two air inlets
  • the air drive unit 40 communicates with the air outlet 13 to drive air into the water tank 10 and flows out from the air outlet 13, and the fresh air assembly 20 is connected to the at least two air inlets. Either one is connected to supply outdoor air into the water tank 10 .
  • the water washing fresh air device realizes that both indoor air and outdoor air can enter the water tank 10 through a plurality of different air inlets provided on the water tank 10.
  • the water washing component 20 is purified, which can remove the dust in the air and have the effect of humidification.
  • the outdoor fresh air can be discharged into the room through the air outlet 13 to improve the oxygen content of the indoor air.
  • the air entering from different air inlets can be driven by the same air drive unit 40, and the same air duct is shared in the water tank 10, so that the water washing function and the fresh air function are realized, and the cost is reduced.
  • the casing of the water tank 10 in addition to accommodating the washing liquid, can also be used to form an air duct for air circulation, so that it is not necessary to install a separate washing air duct outside the water tank 10, thereby reducing the Cost of production.
  • the washing assembly 20 may include a washing unit 21, and the washing unit 21 may include a rotating shaft 211 and a washing member 212.
  • the washing member 212 may be disposed on the rotating shaft 211, and both ends of the rotating shaft 211 are connected to the first chamber.
  • the inner walls of the opposite sides of the 101 are connected, and the rotating shaft 211 can drive the washing member 212 to rotate, so that the washing member 212 drives the washing liquid to form a water film.
  • the dust and impurities in the air can be adsorbed by the water film, so as to purify the air, and the circulating air will take away a certain amount of moisture in the water film to humidify the air.
  • the rotating shaft 211 can be placed horizontally above the liquid level of the washing liquid.
  • the rotating radius of the washing member 212 can cover most of the air passages for air circulation, thereby ensuring the circulation of the water in the water tank 10. Air can pass through the water film of the water wash 212 .
  • the tangential direction of the rotation of the washing member 212 is consistent with the circulation direction of the air in the water tank 10, or is clamped with the circulation direction of the air in the water tank 10.
  • the angle is an acute angle, so that the rotation of the washing member 212 can also play a role in draining the air, increasing the flow rate of the air, and improving the working efficiency of the washing fresh air device.
  • the water tank 10 can also be provided with a deflector 15, the deflector 15 can be located between the air inlet and the water washing assembly 20, and the deflector 15 can divert the air entering from the air inlet, thereby improving the air washing.
  • the purification effect can be improved, and the flow rate of the air can be increased, correspondingly improving the working efficiency of the fresh air device for washing with water in this embodiment.
  • the washing member 212 may be an integral piece with the rotating shaft 211 and integrally formed with the rotating shaft 211 .
  • the washing member 212 and the rotating shaft 211 may be of separate design, and the washing member 212 may be connected to the rotating shaft 211 by welding, or the washing member 212 may be detachably installed on the rotating shaft 211 through fasteners superior.
  • This embodiment does not limit the specific connection manner of the washing member 212 and the rotating shaft 211 .
  • the washing assembly 20 may further include a driving unit 22, the driving unit 22 may be installed on the outer side of the side wall of the water tank 10, and the output end of the driving unit 20 may be connected with the end of the rotating shaft 211, so that the The driving unit 20 drives the water cleaning member 212 to rotate continuously, so that a water film is continuously formed in the air duct, and the dust and impurities adsorbed by the water film are brought back to the cleaning solution in the first chamber 101 for precipitation.
  • a driving unit 22 the driving unit 22 may be installed on the outer side of the side wall of the water tank 10, and the output end of the driving unit 20 may be connected with the end of the rotating shaft 211, so that the The driving unit 20 drives the water cleaning member 212 to rotate continuously, so that a water film is continuously formed in the air duct, and the dust and impurities adsorbed by the water film are brought back to the cleaning solution in the first chamber 101 for precipitation.
  • the side wall of the water tank 10 may be provided with a support seat, the end of the rotating shaft 211 may be installed on the support seat, the support seat may be provided with a rotating bearing, and the inner ring of the rotating bearing may be sleeved on the end of the rotating shaft 211 on the outer wall of the outer portion, so as to realize the rotation of the rotating shaft 211 relative to the water tank 10 .
  • the output end of the drive unit 22 may be connected with a first engaging member
  • the end of the rotating shaft 211 may be connected with a second engaging member
  • the first engaging member and the second engaging member may be a pair of gears that mesh with each other externally, Therefore, the driving unit 22 can drive the rotating shaft 211 to rotate by means of gear transmission.
  • the driving unit 22 may be a motor, and parameters such as power and rotational speed of the motor are not specifically limited in this embodiment.
  • the washing member 212 when the driving unit 22 drives the rotating shaft 211 to rotate, the washing member 212 will also slightly slap the liquid surface of the washing liquid, so that water mist can be formed above the liquid surface, and the air inside the water tank 10 will drive the water mist when flowing. It flows out and vaporizes from the air outlet, thereby increasing the indoor humidity.
  • the washing member 212 may include a plurality of blades, and the plurality of blades are arranged at intervals along the length direction of the rotating shaft 211, so that when the rotating shaft 211 rotates and drives the blades to pass through the washing liquid, the blades can be separated between adjacent blades. A water film is formed, and the air passing through the water film can improve the filtration and purification effect of the air.
  • the blades can be arranged perpendicular to the surface of the rotating shaft 211, and the blades can have a certain inclination angle relative to the rotation direction of the rotating shaft 211, so that the blades can more easily form a water film when rotating.
  • This embodiment does not limit the specific deflection angle of the blade and the specific shape of the blade.
  • the blades may be annular, and the annular blades may be circumferentially disposed around the outer wall of the rotating shaft 211 .
  • a plurality of through holes may be provided on the blades.
  • a water film can be formed in the through holes on each blade, thereby improving the purification effect, and on the other hand
  • the through holes on each blade can reduce the resistance of air circulation and improve the air flow.
  • the plurality of through holes may be radially arranged on the surface of the blade along a direction perpendicular to the rotation axis 211 .
  • This embodiment does not limit the arrangement of the through holes and the specific size of the through holes.
  • the air inlet of the water tank 10 includes a first air inlet 11 and a second air inlet 12, the fresh air assembly 30 can be communicated with the first air inlet 11, and the second air inlet 12 can enter the air through the room
  • the pipe 50 is communicated with the indoor air, so that the indoor air to be purified and the outdoor fresh air can enter the water tank 10 through different channels, so as to realize the independent control of the water washing function and the fresh air function.
  • the fresh air assembly 30 may include a fresh air duct 31 and a first ventilation valve 32 , the first ventilation valve 32 may be disposed in the fresh air duct 21 , one end of the fresh air duct 31 is communicated with the first air inlet 11 , and the other end of the fresh air duct 31 In communication with the outdoor air, a second ventilation valve 51 is arranged in the indoor air inlet pipe 50 . In this way, the air circulation of the two air inlets can be controlled by controlling the first ventilation valve 32 and the second ventilation valve 51 respectively, so that any one of the water washing function and the fresh air function can be turned on, and the water washing function and the fresh air function can be turned on at the same time. .
  • the water washing unit 21 when the first ventilation valve 32 is opened and the second ventilation valve 51 is closed, the water washing unit 21 does not rotate, so that the air driving unit 40 can drive the outdoor air to flow into the water tank 10 through the fresh air duct 31 and be discharged into the water tank 10 through the air outlet 13 .
  • the water washing unit 21 rotates, so that the air drive unit 40 can drive the indoor air to flow into the water tank 10, so as to carry out water cleaning for the indoor air;
  • the first ventilation valve 32 When both and the second ventilation valve 51 are opened, the water washing unit 21 rotates, so that the water washing function and the fresh air function can be realized at the same time.
  • the water tank 10 may further include a second chamber 102 , the second chamber 102 is located between the air inlet and the first chamber 101 , and a filter element 14 may be disposed in the second chamber 102 , so that the air entering the water tank 10 can be filtered to further improve the air purification effect.
  • the filter element 14 can be a high-efficiency particulate air filter (HEPA), which can filter the air entering the water tank 10 first, so as to avoid the phenomenon of "white powder” caused by the ejection of impurities with the airflow.
  • HEPA high-efficiency particulate air filter
  • the air drive unit 40 may be disposed above the water tank 10 , the air drive unit 40 may be a fan, and the impeller of the fan may be disposed opposite to the air outlet 13 of the water tank 10 .
  • the application provides a water washing fresh air device, an air conditioner internal unit and an air conditioner.
  • the water washing fresh air device includes a water tank, a water washing assembly, a fresh air assembly and an air drive unit.
  • the washing assembly is at least partially immersed in the washing liquid, so that the washing assembly can drive the washing liquid to form a water film and purify the air entering the water tank.
  • the water tank has an air outlet and at least two air inlets, an air drive unit and an air outlet Connected to drive the air into the water tank and flow out from the air outlet, and the fresh air component is connected to any one of the at least two air inlets to provide outdoor air into the water tank, so that through different air inlets on the water tank, indoor air and air Outdoor air can enter the inside of the water tank.
  • the indoor air After the indoor air enters the water tank, it is purified by the water washing component in the water tank, which can remove the dust in the air and have the effect of humidification.
  • the outdoor fresh air is discharged into the room to increase the oxygen content of the indoor air, and the air entering from different air intakes can be driven by the same air drive unit and share the same air duct, so that the water washing function and the fresh air function can be realized at the same time. Reduced costs.
  • This embodiment provides an indoor unit of an air conditioner, including the fresh water washing device in Embodiment 1.
  • the fresh air washing device can purify the gas blown out by the indoor unit of the air conditioner to improve air quality, and also has The fresh air function can send outdoor fresh air as indoors.
  • the washing fresh air device can be installed at the bottom, top or inside of the air conditioner.
  • the air duct of the machine is connected.
  • the specific structure and working mode of the water washing fresh air device are the same as those in the first embodiment, which will not be repeated here. It can be seen from the description in the first embodiment that the air conditioner provided in this embodiment can have the functions of purifying air and fresh air at the same time, and Can reduce costs.
  • This embodiment provides an air conditioner, including an air conditioner outer unit and an air conditioner inner unit in the second embodiment that are connected to each other.
  • the air conditioner provided in this embodiment includes the air conditioner internal unit in the second embodiment, that is, the water washing fresh air device in the first embodiment, the water washing function and the fresh air function can be simultaneously realized during use.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Humidification (AREA)

Abstract

Dispositif d'air frais de lavage à l'eau, unité intérieure de climatiseur et climatiseur. Le dispositif d'air frais de lavage à l'eau comprend un réservoir d'eau (10), un ensemble de lavage à l'eau (20), un ensemble d'air frais (30) et une unité d'entraînement d'air (40). Le réservoir d'eau (10) comprend une première chambre (101) contenant un liquide de lavage à l'eau; l'ensemble de lavage à l'eau (20) est disposé dans la première chambre (101), et l'ensemble de lavage à l'eau (20) est au moins partiellement immergé dans le liquide de lavage à l'eau, de sorte que l'ensemble de lavage à l'eau (20) peut entraîner le liquide de lavage à l'eau à former un film d'eau, et l'air entrant dans le réservoir d'eau (10) est purifié; le réservoir d'eau (10) présente une sortie d'air (13) et au moins deux entrées d'air; l'unité d'entraînement d'air (40) communique avec la sortie d'air (13) de façon à amener l'air à entrer dans le réservoir d'eau (10) et à s'écouler hors de la sortie d'air (13); et l'ensemble d'air frais (30) communique avec une entrée d'air de l'au moins deux entrées d'air de façon à fournir de l'air extérieur au réservoir d'eau (10). Le dispositif d'air frais de lavage à l'eau peut réduire les coûts tout en obtenant une fonction de lavage à l'eau et une fonction d'air frais.
PCT/CN2021/122427 2020-12-11 2021-09-30 Dispositif d'air frais de lavage à l'eau, unité intérieure de climatiseur et climatiseur Ceased WO2022121479A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011445034.3 2020-12-11
CN202011445034.3A CN112556009A (zh) 2020-12-11 2020-12-11 水洗新风装置、空调内机及空调

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WO2022121479A1 true WO2022121479A1 (fr) 2022-06-16

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PCT/CN2021/122427 Ceased WO2022121479A1 (fr) 2020-12-11 2021-09-30 Dispositif d'air frais de lavage à l'eau, unité intérieure de climatiseur et climatiseur

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CN (1) CN112556009A (fr)
WO (1) WO2022121479A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN112556009A (zh) * 2020-12-11 2021-03-26 青岛海尔空调器有限总公司 水洗新风装置、空调内机及空调
CN113007845A (zh) * 2021-03-31 2021-06-22 青岛海尔空调器有限总公司 空气处理装置及空调器
CN113007844A (zh) * 2021-03-31 2021-06-22 青岛海尔空调器有限总公司 空气处理装置及空调器
CN113007846A (zh) * 2021-03-31 2021-06-22 青岛海尔空调器有限总公司 空气处理装置及空调器
CN113310160A (zh) * 2021-03-31 2021-08-27 青岛海尔空调器有限总公司 空气处理装置及空调器
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