CN107355866B - Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner - Google Patents

Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner Download PDF

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Publication number
CN107355866B
CN107355866B CN201710712042.1A CN201710712042A CN107355866B CN 107355866 B CN107355866 B CN 107355866B CN 201710712042 A CN201710712042 A CN 201710712042A CN 107355866 B CN107355866 B CN 107355866B
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China
Prior art keywords
air
water
air conditioner
treatment device
air treatment
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CN201710712042.1A
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Chinese (zh)
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CN107355866A (en
Inventor
姜凤华
刘奇伟
田镇龙
刘源
赵飞
张哲源
陈良锐
闫长林
袁宏亮
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GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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Priority to CN201710712042.1A priority Critical patent/CN107355866B/en
Publication of CN107355866A publication Critical patent/CN107355866A/en
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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Air Humidification (AREA)

Abstract

The invention discloses an air treatment device, an air conditioner indoor unit, an air conditioner outdoor unit and an air conditioner, wherein the air treatment device comprises: casing, water collector, wind wheel and water retaining piece. The shell is internally provided with an air treatment air duct which is mutually isolated from the heat exchange air duct, the shell is provided with a fresh air inlet and a fresh air outlet, the water retaining piece is suitable for being switched between a first position and a second position, and when the water retaining piece is positioned at the first position, the water retaining piece collides with water flow to form water mist; when the water retaining member is switched to the second position, the water retaining member keeps away from the water flow. According to the air treatment device for the air conditioner indoor unit, provided by the invention, the water vapor content in the air treatment device can be adjusted by arranging the water blocking part, and the air flow in the air treatment device is purified and humidified by utilizing the water vapor, so that the indoor air quality is improved. Through setting up new trend entry and new trend export at the casing, can introduce indoor with outdoor air, realize indoor trade wind to indoor air quality has further been improved.

Description

Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner
Technical Field
The invention relates to the technical field of household appliances, in particular to an air treatment device, an air conditioner indoor unit, an air conditioner outdoor unit and an air conditioner.
Background
In recent years, with the development of Chinese economy, the overquick growth of urban population and the acceleration of urban process, the problem of air pollution such as haze has become a focus of attention.
In the related art, the purification of the indoor unit of the air conditioner is realized by arranging a plurality of layers of filter screens, solid adsorbents, electronic dust removal and the like, and the working modes are that the filter screens are used for blocking and filtering, and the electronic adsorbents and the solid adsorbents adsorb liquid or solid particles in polluted air. The dust particles in the dust removing mode are blocked on the filter screen, the dust collecting electrode or the adsorbent, and the dust particles block a part of air from entering the indoor unit of the air conditioner, so that the air entering amount is reduced, and the working efficiency of the indoor unit of the air conditioner is reduced. In addition, the filter screen and the adsorbent need to be cleaned or replaced frequently, and some dust particles and harmful bacteria adhere to the filter screen, the refrigerator, the grille and the air door, so that the filter screen and the adsorbent are difficult to clean and easily cause secondary air pollution.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the invention proposes an air treatment device for an air conditioner, which has the advantages of simple structure and convenient operation.
The invention also provides an air conditioner indoor unit, which comprises the air treatment device for the air conditioner.
The invention also provides an air conditioner outdoor unit which comprises the air treatment device for the air conditioner.
The invention also provides an air conditioner which comprises the air treatment device for the air conditioner.
According to an embodiment of the present invention, an air treatment apparatus for an air conditioner having a heat exchange air duct, the air treatment apparatus includes: the shell is internally provided with an air treatment air duct which is mutually isolated from the heat exchange air duct, the shell is provided with a fresh air inlet and a fresh air outlet, the fresh air inlet and the fresh air outlet are communicated with the air treatment air duct, and the fresh air outlet is communicated with the room; the water receiving disc is used for containing water and is positioned in the shell; the wind wheel is suitable for driving water in the water receiving disc to flow, and is positioned in the shell and above the water receiving disc; a water deflector adapted to switch between a first position and a second position, the water deflector striking the water stream to form a mist when the water deflector is in the first position; when the water retaining member is switched to the second position, the water retaining member keeps away from water flow.
According to the air treatment device for the air conditioner, provided by the embodiment of the invention, the water receiving disc and the wind wheel are arranged, the wind wheel can rotate to drive air flow and water in the water receiving disc to flow, and the change of humidity in the air treatment device can be adjusted through the switching of the water retaining piece between the first position and the second position, so that the air humidity in the air treatment device can be adjusted, and water vapor in the air treatment device can remove impurity dust in air, so that the indoor air quality is improved. In addition, through setting up the air treatment wind channel that keeps apart each other with the heat transfer wind channel, can prevent that the air current in heat transfer wind channel and the air treatment wind channel from taking place the mutual interference. Through setting up new trend entry and new trend export at the casing, can introduce indoor with outdoor air, realize indoor trade wind to indoor air quality has further been improved.
According to some embodiments of the invention, the water guard is plate-shaped, and the water guard is a flat plate or an arc-shaped plate.
In some embodiments of the present invention, the air treatment apparatus for an air conditioner indoor unit further includes: and the driving motor is connected with the water baffle to drive the water baffle to switch between the first position and the second position.
According to some embodiments of the invention, the water deflector extends in the direction of the water flow when the water deflector is switched to the second position.
In some embodiments of the invention, the water deflector extends in a radial direction of the wind wheel when the water deflector is switched to the first position.
According to some embodiments of the invention, the rotor is a centrifugal rotor.
In some embodiments of the invention, the wind wheel is spaced from the water surface in the drip tray, the wind wheel being adapted to drive the flow of water in the drip tray with an air flow.
According to some embodiments of the invention, the lower end of the wind wheel extends into the water surface.
The indoor unit of the air conditioner comprises the air treatment device for the air conditioner.
According to the air conditioner indoor unit provided by the embodiment of the invention, the air treatment device is arranged in the air conditioner indoor unit, so that the air treatment device can be used for carrying out filtration, dust removal, purification and humidification on indoor air, thereby improving the air outlet comfortableness of the air conditioner indoor unit, improving the indoor air quality and further improving the performance of the air conditioner indoor unit. In addition, through setting up the air treatment wind channel that keeps apart each other with the heat transfer wind channel, can prevent that the air current in heat transfer wind channel and the air treatment wind channel from taking place the mutual interference. Through setting up new trend entry and new trend export at the casing, can introduce indoor with outdoor air, realize indoor trade wind to indoor air quality has further been improved.
The outdoor unit of the air conditioner comprises the air processing device for the air conditioner.
According to the air conditioner outdoor unit provided by the embodiment of the invention, the air treatment device is arranged on the air conditioner outdoor unit, outdoor air can enter the air treatment device from the fresh air inlet and is purified and humidified by the air treatment device, and the treated outdoor air flows into a room from the fresh air outlet, so that indoor air exchange is realized, and the indoor air quality is improved.
The air conditioner comprises the air treatment device for the air conditioner.
According to the air conditioner provided by the embodiment of the invention, the air treatment device is arranged in the air conditioner indoor unit, and the air treatment device can be used for carrying out filtration, dust removal, purification and humidification treatment on indoor air, so that the air outlet comfortableness of the air conditioner indoor unit is improved, the indoor air quality is improved, and the outdoor air can be introduced into the room through the fresh air inlet and the fresh air outlet, so that the indoor air quality is further improved, and the performance and the market competitiveness of the air conditioner are further improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a plan view of an air treatment apparatus for an air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a front view of an air treatment device for an air conditioner indoor unit according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along the plane A-A shown in FIG. 2, with the water deflector in a second position;
FIG. 4 is a cross-sectional view taken along the plane A-A shown in FIG. 2, with the water deflector in a first position;
FIG. 5 is a cross-sectional view of the B-B plane shown in FIG. 2;
fig. 6 is an exploded view of an air treatment device for an air conditioner indoor unit according to an embodiment of the present invention;
fig. 7 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention.
Reference numerals:
the air treatment device 100 is configured to treat air,
the housing 10, the fresh air inlet 110,
the water pan 20, the water flow channel 210,
the wind wheel 30, the motor 310, the motor mounting bracket 320,
the water deflector 40, the driving motor 410,
the housing 50, the purifying filter 510,
the volute 60,
air conditioning indoor unit 700, indoor heat exchanger 710, cross flow wind wheel 720, housing 730.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
An air treatment apparatus 100, an air conditioning indoor unit 700, an air conditioning outdoor unit, and an air conditioner according to an embodiment of the present invention are described below with reference to fig. 1 to 7.
As shown in fig. 1 to 7, according to the air treatment apparatus 100 for an air conditioner according to the embodiment of the present invention, the air conditioner has a heat exchange duct, and thus, air flow can exchange heat in the heat exchange duct, thereby achieving a cooling or heating effect of the air conditioner. The air treatment device 100 includes: the water collector comprises a shell 10, a water collector 20, a wind wheel 30 and a water baffle 40.
Specifically, the air treatment duct isolated from the heat exchange duct is provided in the casing 10, so that the air in the heat exchange duct and the air in the air treatment duct can be prevented from interfering with each other to affect the working performance of the air conditioner.
The housing 10 has a fresh air inlet 110 and a fresh air outlet, both of which are communicated with the air treatment duct, and the fresh air inlet 110 and the fresh air outlet are communicated with the room. The fresh air inlet 110 may be provided in communication with the indoor space or the outdoor space. When the fresh air inlet 110 is communicated with the room, the air in the room can enter the air treatment air duct from the fresh air inlet 110, and after being treated in the air treatment channel, the air flows into the room from the fresh air outlet, so that the indoor air quality is improved. When the fresh air inlet 110 is arranged to be communicated with the outside, outdoor air can enter the air treatment air duct from the fresh air inlet 110 and flow into the room from the fresh air outlet after being treated in the air treatment air duct, so that the outdoor air can be introduced into the room to realize indoor ventilation, and the indoor air quality is further improved.
The water pan 20 is located in the housing 10, and the water pan 20 is used for containing water. Thus, by providing the water pan 20 in the housing 10, the housing 10 can cover the water pan 20, thereby preventing impurities from entering the water pan 20 and causing water pollution in the water pan 20. The wind wheel 30 is positioned in the shell 10 and above the water pan 20, and the wind wheel 30 is suitable for driving water in the water pan 20 to flow. Thus, by providing the wind wheel 30 above the water pan 20, water in the water pan 20 can be driven to flow when the wind wheel 30 rotates. It should be noted that, the wind wheel 30 may directly drive the water in the water pan 20 to flow, or may indirectly drive the water in the water pan 20 to flow. When the wind wheel 30 rotates, a low-pressure area and a high-pressure area are formed near the wind wheel 30, when the wind wheel 30 drives airflow to flow, airflow around the wind wheel 30 can be driven to flow, and when the airflow around the wind wheel 30 flows, water in the water pan 20 can be driven to flow.
The water blocking member 40 is adapted to switch between a first position and a second position, and when the water blocking member 40 is located at the first position, the water blocking member 40 can collide with water flow to form water mist, so that the water content in the air treatment device 100 can be increased, and the air flow in the air treatment device 100 can be humidified and purified. When the water deflector 40 is switched to the second position, the water deflector 40 keeps away from the water flow.
It should be noted that, by providing the water blocking member 40, the water blocking member 40 may be switched between the first position and the second position, so that the operating state of the air treatment device 100 may be adjusted according to different requirements, for example, when the air flow needs to be humidified, the water blocking member 40 may be adjusted to the first position; the water deflector 40 may be adjusted to the second position when the humidification of the air stream is not required.
When the water baffle 40 is adjusted to the first position, the wind wheel 30 can drive the water flow in the water pan 20 to rotate when rotating, the water flow moving when rotating collides with the water baffle 40 to form water mist and water vapor, and after the water mist and the water vapor are mixed with the air flow, the water mist and the water vapor flow out of the air treatment device 100 along with the flow of the air flow, so that the air flow can be humidified; when the water deflector 40 is adjusted to the second position, the water deflector 40 may be retracted from the flow of boiled water, thereby stopping humidification of the flow of air exiting the air treatment device 100.
According to the air treatment device 100 for an air conditioner in the embodiment of the invention, by arranging the water receiving disc 20 and the wind wheel 30, the wind wheel 30 can rotate to drive air flow and water in the water receiving disc 20 to flow, and by switching the water retaining member 40 between the first position and the second position, the humidity change in the air treatment device 100 can be regulated, so that the air humidity in the air treatment device 100 can be regulated, and the water vapor in the air treatment device 100 can remove impurity dust in the air, thereby improving the indoor air quality. In addition, through setting up the air treatment wind channel that keeps apart each other with the heat transfer wind channel, can prevent that the air current in heat transfer wind channel and the air treatment wind channel from taking place the mutual interference. By arranging the fresh air inlet 110 and the fresh air outlet in the shell, outdoor air can be introduced into a room, indoor ventilation is realized, and thus, the indoor air quality is further improved.
According to some embodiments of the present invention, the water deflector 40 may have a plate shape, and the water deflector 40 may have a flat plate or an arc shape. As shown in fig. 4 to 6, the water guard 40 may be provided in a flat plate shape, thereby facilitating the manufacturing of the water guard 40 to improve the production efficiency and reduce the production cost. The water retaining member 40 may also be configured as an arc plate, thereby enhancing the disturbance of the water flow by the water retaining member 40, and further disturbing the water flow in the water tray 20, so as to facilitate the volatilization of water in the water tray 20 and improve the water vapor content in the air treatment device 100.
In some embodiments of the present invention, the air treatment apparatus 100 for an air conditioning indoor unit 700 may further include a driving motor 410, the driving motor 410 being connected with the water blocking member 40 to drive the water blocking member 40 to switch between the first position and the second position. As shown in fig. 3, 4 and 6, the water deflector 40 is pivotally disposed above the water pan 20, and an end of the water deflector 40 is connected to the driving motor 410, so that the driving motor 410 can drive the water deflector to rotate, so that the water deflector 40 can be switched between the first position and the second position, thereby facilitating the control of the position adjustment of the water deflector 40, and enabling the position adjustment of the water deflector 40 to be more automatic and intelligent.
According to some embodiments of the invention, the water deflector 40 extends in the direction of the water flow when the water deflector 40 is switched to the second position. As shown in fig. 3, when the water guard 40 is switched to the second position, the water guard 40 may be attached to the inner peripheral wall of the water flow channel 210, so as to reduce blocking and interference of the water guard 40 on the water flow. For example, when the increase of the indoor air humidity is required to be small, the water blocking member 40 may be switched to the second position, and when the water blocking member 40 is switched to the second position, the blocking and interference of the water blocking member 40 to the water flow may be reduced, so as to reduce the evaporation rate of the water, and further reduce the water vapor content in the air treatment device 100, thereby slightly improving the humidity of the air flow flowing through the air treatment device 100. When the humidity content of the indoor air is high, the water blocking device 40 can be switched to the second position and the wind wheel 30 is closed when the humidifying treatment is not needed for the indoor air, so that the volatilization of the water in the air treatment device 100 is further reduced.
In some embodiments of the present invention, when the water deflector 40 is switched to the first position, the water deflector 40 extends in the radial direction of the wind wheel 30. As shown in fig. 4, when the water guard 40 is switched to the first position, the water guard 40 extends in the radial direction of the wind wheel 30, and the free end of the water guard 40 extends into the water flow channel 210, so that water in the water flow channel 210 collides with the water guard 40 to splash to form a large amount of water vapor when flowing, thereby increasing the water vapor content in the air treatment device 100. Therefore, the airflow flowing in the air treatment device 100 collides with a large number of small liquid drops in the air treatment device 100, the small liquid drops can adsorb and remove dust and impurities in the air, the humidity of the air is improved, and the indoor air quality is improved.
According to some embodiments of the invention, the wind wheel 30 may be a centrifugal wind wheel 30. For example, the wind wheel 30 may be an axial wind inlet, a radial wind outlet, and a centrifugal wind wheel 30 that uses centrifugal force (depending on the rotation speed and the outer diameter) to apply work to increase the pressure of air. As shown in fig. 3 and 4, a through hole may be provided at the center of the water receiving tray 20, so that air may pass through the water receiving tray 20 along the through hole, the water flow channel 210 may be formed as an annular flow channel circumferentially surrounding the through hole, and the centrifugal wind wheel 30 may be disposed above the water receiving tray 20, so that when the centrifugal wind wheel 30 rotates, the air flow may be driven to flow through the through hole of the water receiving tray 20, and the water flow may also be driven to flow circumferentially in the water flow channel 210. I.e. the centrifugal wind wheel 30 can drive the flow of water flow and air flow simultaneously, thereby saving energy and reducing consumption.
In some embodiments of the present invention, the wind wheel 30 is spaced apart from the water surface within the drip tray 20, the wind wheel 30 being adapted to drive the flow of water within the drip tray 20 with an air flow. It will be appreciated that the rotation of the wind wheel 30 may create a low pressure region to drive the air flow between the water flow channel 210 and the wind wheel 30, and the flowing air may further drive the water flow. Therefore, when the wind wheel 30 rotates, the water in the water receiving disc 20 can be indirectly driven, so that the influence of the water in the water receiving disc 20 on the rotating speed of the wind wheel 30 can be reduced, the influence on the air flow velocity in the air treatment device 100 can be reduced, and the energy conservation and the consumption reduction can be realized. Moreover, the wind wheel 30 and the water surface are arranged at intervals, so that noise generated by collision of the wind wheel 30 and the water can be prevented, the air treatment device 100 can operate more quietly and comfortably, and abrasion and damage caused by long-time water flow collision of the wind wheel 30 can be prevented, and the service life of the wind wheel 30 is prolonged.
In other embodiments of the invention, the lower end of the wind wheel 30 extends into the water. Therefore, the wind wheel 30 can directly drive the water flow to flow, so as to improve the driving force of the wind wheel 30 to the water in the water receiving tray 20, thereby being beneficial to improving the flow velocity of the water flow and accelerating the volatilization of the water in the water receiving tray 20.
An air conditioning indoor unit 700 according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 7. It is to be understood that the following description is exemplary only and is not intended to limit the invention in any way.
As shown in fig. 7, the air conditioning indoor unit 700 includes: the indoor heat exchanger 710, the cross flow wind wheel 720, the shell 730 and the air treatment device 100 are all located in the shell 730, wherein the indoor heat exchanger 710 is located in the heat exchange air duct. As shown in fig. 1 to 6, the air treatment device 100 includes a housing 10, a motor 310, a wind wheel 30, a scroll case 60, a water tray 20, a motor mounting bracket 320, a purification filter 510, a water deflector 40, and a case 50.
The casing 10 of the air treatment device 100 may be a part of the casing 730 of the air conditioning indoor unit 700, so that the air conditioner may be integrated, and the air conditioner may be manufactured and manufactured conveniently, thereby reducing the production cost. The housing 10 of the air treatment device 100 may also be a separate housing 10 from the outer shell 730. Thus, the air treatment module 100 can be made to be an independent module, which facilitates the installation, the disassembly, the maintenance and the replacement of the air treatment device 100.
The air treatment air duct isolated from the heat exchange air duct is arranged in the shell 10, so that the air in the heat exchange air duct and the air in the air treatment air duct can be prevented from interfering with each other to influence the working performance of the air conditioner. The air treatment duct is in communication with a fresh air inlet 110 and a fresh air outlet. Indoor or outdoor air can enter the air treatment duct from the fresh air inlet 110, and after being purified and humidified in the air treatment duct, the indoor or outdoor air flows into the room from the fresh air outlet, so that the indoor air quality is improved.
As shown in fig. 1 to 6, the motor 310 is located above the scroll casing 60, and the motor 310 is connected to the outer circumferential wall of the scroll casing 60 through a motor mounting bracket 320. The wind wheel 30 is arranged in the volute 60, the wind wheel 30 is a centrifugal wind wheel 30, the centrifugal wind wheel 30 is connected with a pivot shaft of the motor 310, and the motor 310 can drive the wind wheel 30 to rotate. The air inlet of the wind wheel 30 is positioned in the axial direction of the wind wheel 30, the air outlet of the wind wheel 30 is positioned in the radial direction of the wind wheel 30, and the centrifugal force (depending on the rotating speed and the outer diameter) is utilized to do work so as to drive the air to flow.
As shown in fig. 1 to 6, the water-receiving tray 20 is located directly under the scroll 60 and the water-receiving tray 20 is connected with the scroll 60, the water-receiving tray 20 is opposite to the wind wheel 30, and a space is formed between the water-receiving tray 20 and the wind wheel 30. The water receiving tray 20 is provided with a through hole, one side of the water receiving tray 20 facing the wind wheel 30 is provided with a water flow channel 210, and water can be contained in the water flow channel 210.
The water blocking member 40 is plate-shaped, and the water blocking member 40 is plate-shaped. The water deflector 40 is connected to a drive motor 410, and the drive motor 410 can drive the water deflector 40 to switch between a first position and a second position. When the water baffle 40 is switched to the first position, the water baffle 40 extends along the radial direction of the wind wheel 30, and the water baffle 40 collides with water flow to form water mist; when the water deflector 40 is switched to the second position, the water deflector 40 extends in the direction of the water flow, said water deflector 40 avoiding the water flow.
As shown in fig. 1-6, the housing 10 may be sleeved on the peripheral wall of the volute 60, and the motor 310, the wind wheel 30, the volute 60 and the water pan 20 are all located in the housing 10. The tank 50 has a chamber within which the purifying filter 510 may be located, and the tank 50 is located below the drip tray 20. The box 50 is provided with a fresh air inlet 110, and indoor or outdoor air can pass through the purification filter screen 510 through the fresh air inlet 110, and the purification filter screen 510 can block dust in air flow, so that the air flow passing through the purification filter screen 510 is purer. The air can pass through the through holes on the water receiving disc 20 after passing through the purifying filter screen 510, and carries the water mist formed in the water flow channel 210 of the water receiving disc 20 into the volute 60, and flows out of the volute 60 from the radial air outlet under the action of the wind wheel 30.
Note that, the air conditioning indoor unit 700 has three operation modes: a single cooling and heating mode; the air treatment mode alone and the cooling and heating mode operate together with the air treatment mode. When the air conditioning indoor unit 700 is in the cooling and heating modes alone, the air conditioning indoor unit 700 operates the cooling or heating modes alone at this time, and the air processing apparatus 100 stops operating; when the air conditioning indoor unit 700 is in the individual air treatment mode, at this time, the air conditioning indoor unit 700 is not operated in the cooling or heating mode, and the air treatment device 100 is independently operated to perform the purification and humidification treatment of the indoor air; when the indoor air conditioner 700 is in the cooling and heating mode and the air processing mode co-operation mode, the indoor air conditioner 700 is operated in the cooling or heating mode at this time, and the air processing apparatus 100 is operated simultaneously.
Thus, by providing the air treatment device 100 in the air conditioning indoor unit 700, the air treatment device 100 can be used to filter, remove dust, purify and humidify the indoor air, so that the air outlet comfort of the air conditioning indoor unit 700 is improved, the indoor air quality is improved, and the performance of the air conditioning indoor unit 700 is further improved. In addition, through setting up the air treatment wind channel that keeps apart each other with the heat transfer wind channel, can prevent that the air current in heat transfer wind channel and the air treatment wind channel from taking place the mutual interference. By arranging the fresh air inlet 110 and the fresh air outlet in the shell, outdoor air can be introduced into a room, indoor ventilation is realized, and thus, the indoor air quality is further improved.
An outdoor unit of an air conditioner according to an embodiment of the present invention includes the above-described air treatment device 100.
According to the air conditioning outdoor unit provided by the embodiment of the invention, the air treatment device 100 is arranged in the air conditioning outdoor unit, outdoor air can enter the air treatment device 100 from the fresh air inlet 110 and is purified and humidified by the air treatment device 100, and the treated outdoor air flows into a room from the fresh air outlet, so that indoor ventilation is realized, and indoor air quality is improved.
The air conditioner according to the embodiment of the invention comprises the air conditioner indoor unit 700.
According to the air conditioner provided by the embodiment of the invention, the air treatment device 100 is arranged in the air conditioner indoor unit 700, and the air treatment device 100 can be used for filtering, dedusting, purifying and humidifying the indoor air, so that the air outlet comfortableness of the air conditioner indoor unit 700 is improved, the indoor air quality is improved, and the outdoor air can be introduced into the room through the fresh air inlet 110 and the fresh air outlet, so that the indoor air quality is further improved, and the performance and the market competitiveness of the air conditioner are further improved.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. An air treatment device for an air conditioner, the air conditioner having a heat exchange duct, the air treatment device comprising:
the shell is internally provided with an air treatment air duct which is mutually isolated from the heat exchange air duct, the shell is provided with a fresh air inlet and a fresh air outlet, the fresh air inlet and the fresh air outlet are communicated with the air treatment air duct, and the fresh air outlet is communicated with the room;
the water receiving disc is used for containing water and is positioned in the shell;
the wind wheel is suitable for driving water in the water receiving disc to flow, and is positioned in the shell and above the water receiving disc;
a water deflector adapted to switch between a first position and a second position, the water deflector striking the water stream to form a mist when the water deflector is in the first position; when the water retaining member is switched to the second position, the water retaining member keeps away from water flow.
2. The air treatment device for an air conditioner according to claim 1, wherein the water blocking member is in a plate shape, and the water blocking member is a flat plate or an arc plate.
3. The air treatment device for an air conditioner according to claim 1, further comprising:
and the driving motor is connected with the water baffle to drive the water baffle to switch between the first position and the second position.
4. The air treatment device for an air conditioner according to claim 1, wherein the water guard extends in a water flow direction when the water guard is switched to the second position.
5. The air treatment device for an air conditioner according to claim 1, wherein the water guard extends in a radial direction of the wind wheel when the water guard is switched to the first position.
6. The air treatment device for an air conditioner according to claim 1, wherein the wind wheel is a centrifugal wind wheel.
7. An air treatment device for an air conditioner according to claim 1 wherein the wind wheel is spaced from the water surface in the water pan, the wind wheel being adapted to drive the flow of water in the water pan with an air flow.
8. An air treatment device for an air conditioner according to claim 1, wherein the lower end of the wind wheel extends into the water surface.
9. An air conditioning indoor unit comprising an air handling unit for an air conditioner according to any one of claims 1 to 8.
10. An air conditioner outdoor unit comprising the air treatment apparatus for an air conditioner according to any one of claims 1 to 8.
11. An air conditioner comprising the air treatment device for an air conditioner according to any one of claims 1 to 8.
CN201710712042.1A 2017-08-18 2017-08-18 Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner Active CN107355866B (en)

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CN110185656B (en) * 2019-06-25 2024-05-10 宁波奥克斯电气股份有限公司 Air inlet side spiral case, water collector, spiral case water collector subassembly and air conditioner
CN110173876A (en) * 2019-06-25 2019-08-27 宁波奥克斯电气股份有限公司 A kind of water receiving spiral case component and air conditioner

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GB191324412A (en) * 1912-11-28 1914-08-27 Emil Mertz Improvements in Air Humidifying Apparatus.
IT1133138B (en) * 1979-09-28 1986-07-09 Luwa Ag PROCEDURE AND PLANT FOR AIR MOISTURIZING FOR THE CONDITIONING OF ROOMS
CN202267151U (en) * 2011-10-19 2012-06-06 珠海格力电器股份有限公司 Movable air-conditioner
CN203797907U (en) * 2014-05-13 2014-08-27 高振平 Water pan of air conditioner
CN207146579U (en) * 2017-08-18 2018-03-27 广东美的制冷设备有限公司 Air processor, indoor apparatus of air conditioner, air-conditioner outdoor unit and air conditioner

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