CN107529606B - 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 PDFInfo
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- CN107529606B CN107529606B CN201710713430.1A CN201710713430A CN107529606B CN 107529606 B CN107529606 B CN 107529606B CN 201710713430 A CN201710713430 A CN 201710713430A CN 107529606 B CN107529606 B CN 107529606B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 153
- 238000004378 air conditioning Methods 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 4
- 239000003595 mist Substances 0.000 abstract description 26
- 239000000428 dust Substances 0.000 abstract description 16
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000001965 increasing effect Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
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- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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 and wind wheel. 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 wind wheel is positioned in the shell and above the water receiving disc, and the end part of the wind wheel, which is close to the water receiving disc, is contacted with water in the water receiving disc. According to the air treatment device, when the wind wheel rotates, the end part of the wind wheel collides with water to form water mist, so that a large amount of water mist is formed in the air treatment device, dust and impurities in air can be removed by the water mist, the humidity of the air can be increased, and 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
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. For this purpose, 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; and the wind wheel is positioned in the shell and above the water receiving disc, and the end part of the wind wheel, which is close to the water receiving disc, is contacted with water in the water receiving disc.
According to the air treatment device for the air conditioner, the water receiving disc and the wind wheel are arranged, and the end part, close to the water receiving disc, of the wind wheel is in contact with water in the water receiving disc. Therefore, when the wind wheel rotates, water in the water receiving disc can be driven to flow through the end part of the wind wheel, and when the wind wheel rotates, the end part of the wind wheel collides with the water to form water mist, and the water in the water receiving disc can be thrown out of the water receiving disc along the wind wheel, so that a large amount of water mist is formed in the air treatment device. When the air flow in the air treatment device collides with the water mist, the water mist can remove dust and impurities in the air and can increase the humidity of the 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 wind wheel has a flange at an end near the water pan, at least part of the flange being in contact with water in the water pan.
According to some embodiments of the invention, the rotor is a centrifugal rotor, the rotor comprising: a pivot shaft; the blades are distributed at intervals along the circumferential direction of the pivot shaft; the connecting ring is connected with the blade, and is located at one end of the blade, which is close to the water receiving disc, wherein at least one of the pivot shaft, the blade and the connecting ring is provided with the flanging.
In some embodiments of the invention, the flange is located on the connection ring, and a border of the flange located radially outside the wind wheel is smoothly transitioned with the connection ring.
According to some embodiments of the invention, the rim of the flange located radially outside the rotor is curved.
According to some embodiments of the invention, the edge of the flange adjacent to the water pan is rectilinear.
In some embodiments of the invention, the flange is flat.
According to some embodiments of the invention, the flange has at least one arc in the radial direction of the rotor.
In some embodiments of the invention, the length of the flange in the radial direction of the rotor increases gradually in a direction along the axis of the rotor away from the water pan.
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 schematic structural view of an air treatment device for an air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a wind wheel of an air treatment device for an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 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 receiving tray 20 is provided with a water receiving tray,
Wind wheel 30, motor 310, motor mounting bracket 320, blades 340, connecting ring 350, flange 360,
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", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore 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 3.
As shown in fig. 1, according to an embodiment of the present invention, an air treatment apparatus 100 for an air conditioner having a heat exchange duct, whereby 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: a housing 10, a water pan 20 and a wind wheel 30.
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 end of the wind wheel 30 close to the water pan 20 is contacted with water in the water pan 20. Therefore, by arranging the wind wheel 30 above the water pan 20, when the wind wheel 30 rotates, the end part of the wind wheel 30 can drive water in the water pan 20 to flow, and when the wind wheel 30 rotates, the end part of the wind wheel 30 extending into the water pan 20 collides with the water to form water mist, and the water in the water pan 20 can be thrown out of the water pan 20 along the wind wheel 30, so that a large amount of water mist is formed in the air treatment device 100. The air in the air treatment device 100 collides with the water mist when flowing, and the water mist can remove dust and foreign substances from the air and can increase the humidity of the air.
According to the air treatment device 100 for the air conditioner, the water receiving disc 20 and the wind wheel 30 are arranged, and the end part, close to the water receiving disc 20, of the wind wheel 30 is in contact with water in the water receiving disc 20. Therefore, when the wind wheel 30 rotates, the water in the water pan 20 can be driven to flow through the end part of the wind wheel 30, and when the wind wheel 30 rotates, the end part of the wind wheel 30 collides with the water to form water mist, and the water in the water pan 20 can be thrown out of the water pan 20 along the wind wheel 30, so that a large amount of water mist is formed in the air treatment device 100. When the air flow in the air treatment device 100 collides with the water mist, the water mist can remove dust and impurities in the air and can increase the humidity of 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 wind wheel 30 has a flange 360 at an end near the water pan 20, and at least a portion of the flange 360 is in contact with water in the water pan 20. Therefore, the water in the water pan 20 can be driven to flow through the flange 360, and when the wind wheel 30 rotates, water mist can be formed by the impact of the flange 360 and the water, and the water in the water pan 20 can be thrown out of the water pan 20 along the flange 360, so that a large amount of water mist is formed in the air treatment device 100. When the air flow in the air treatment device 100 collides with the water mist, the water mist can remove dust and foreign substances from the air and can increase the humidity of the air.
According to some embodiments of the present 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 for increasing the pressure of air by applying work by centrifugal force (depending on the rotation speed and the outer diameter). The center of the water pan 20 may be provided with a through hole, so that air can pass through the water pan 20 along the through hole, a water flow channel is arranged in the water pan 20, the water flow channel can be formed into an annular flow channel circumferentially surrounding the through hole, and the centrifugal wind wheel 30 can be arranged above the water pan 20, so that when the centrifugal wind wheel 30 rotates, air flow can be driven to flow through the through hole of the water pan 20, and water flow can be driven to flow circumferentially in the water flow channel. Namely, the centrifugal wind wheel 30 can drive the water flow and the air flow to flow simultaneously, so that energy conservation and consumption reduction can be realized.
As shown in fig. 2, the wind wheel 30 may include: the air conditioner comprises a pivot shaft, a plurality of blades 340 and a connecting ring 350, wherein the blades 340 are distributed at intervals along the circumferential direction of the pivot shaft, so that the flow of air flow can be driven by the blades 340, the connecting ring 350 is connected with the blades 340, the connecting ring 350 is positioned at one end of the blades 340 close to the water receiving disc 20, and at least one of the pivot shaft, the blades 340 and the connecting ring 350 is provided with a flanging 360. Therefore, when the wind wheel 30 rotates, the flange 360 extending into the water receiving disc 20 can strike the water in the water receiving disc 20, so that the water in the water receiving disc 20 is accelerated to form water mist.
In some embodiments of the present invention, the flange 360 may be located on the connection ring 350, thereby facilitating the tooling securement of the flange 360. As shown in fig. 2, the edge of the flange 360 located radially outward of the rotor 30 makes a rounded transition with the connection ring 350. Thus, water on the flange 360 can be thrown out along the rounded transition edge to increase the water mist content in the air treatment device 100.
Further, the edge of the flange 360 located radially outward of the wind wheel 30 is curved. It will be appreciated that when the wind wheel 30 rotates, radial centrifugal force is formed, so that water on the flange 360 can be thrown away from the wind wheel 30 along the radial direction, and the edge of the flange 360, which is positioned on the radial outer side of the wind wheel 30, is arranged into an arc shape, so that water can flow on the flange 360, and water on the flange 360 can be thrown away from the flange 360 more easily, so that the water mist content in the air treatment device 100 can be improved.
According to some embodiments of the present invention, the edge of the flange 360 adjacent the drip tray 20 may be straight. As shown in fig. 1 and 2, the edge of the flange 360, which is close to the water-receiving disc 20, is linear, so that the flange 360 is convenient to stir water in the water-receiving disc 20, thereby enabling the water in the water-receiving disc 20 to form vortex, enabling the water in the water-receiving disc 20 to flow in a turbulent manner, and being convenient for the flange 360 to throw the water in the water-receiving disc 20 out of the water-receiving disc 20. In some embodiments of the invention, as shown in FIG. 2, the flange 360 may be flat. Therefore, the design and processing of the flanging 360 are facilitated, so that the production efficiency of the wind wheel 30 can be improved, and the production cost of the wind wheel 30 can be reduced.
According to some embodiments of the invention, as shown in fig. 2, the flange 360 has at least one arc in the radial direction of the rotor 30. It can be appreciated that by providing the arc portion on the flange 360, the water flowing on the flange 360 can be made smoother, thereby facilitating the flange 360 to throw out the water in the water pan 20, forming water mist, and further enhancing the humidity in the air treatment device 100. When the airflow within the air treatment device 100 encounters a mist, the mist may adsorb dust from the air. Impurity and improves air humidity, thereby improving indoor air quality.
In some embodiments of the invention, the length of the flange 360 in the radial direction of the wind wheel 30 increases gradually in a direction along the axis of the wind wheel 30 away from the drip tray 20. As shown in fig. 2, the flange 360 may be connected to the lower end of the water pan 20, and the length of the flange 360 in the radial direction is gradually reduced in the direction from the top down, thereby, on the one hand, the connection area between the flange 360 and the wind wheel 30 may be increased, thereby enhancing the connection strength between the flange 360 and the wind wheel 30; on the other hand, the radial length of the flange 360 extending into the water receiving disc 20 is set smaller, so that the obstruction of water flow to the wind wheel 30 can be reduced, and energy conservation and consumption reduction can be realized.
An air conditioner indoor unit 700 according to an embodiment of the present invention is described in detail below with reference to fig. 1 to 3. 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. 3, 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 3, the air treatment device 100 includes a housing 10, a motor 310, a wind wheel 30, a scroll case 60, a water pan 20, a motor mounting bracket 320, a purification filter 510, 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 3, 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. 1-3, the water pan 20 is located under the volute 60, and the water pan 20 is connected with the volute 60, a through hole is provided on the water pan 20, a water flow channel is provided on one side of the water pan 20 facing the wind wheel 30, and water can be contained in the water flow channel.
As shown in fig. 2, the lower end of the wind wheel 30 is provided with a flange 360, the flange 360 is in a flat plate shape, the flange 360 is positioned on the connecting ring 350, and the edge of the flange 360 positioned on the radial outer side of the wind wheel 30 is in smooth transition with the connecting ring 350. The edge of the flange 360 radially outward of the rotor 30 is curved. The lower end of the flange 360 extends into the water pan 20, and the edge of the lower end of the flange 360 is in a straight line. The radial length of the flange 360 gradually decreases in the top-to-bottom direction.
As shown in fig. 1-3, 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 the air flow can pass through the purification filter screen 510 through the fresh air inlet 110, and the purification filter screen 510 can block dust in the 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 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 (10)
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; and
The wind wheel is positioned in the shell and above the water receiving disc, and the end part of the wind wheel, which is close to the water receiving disc, is contacted with water in the water receiving disc;
the center of the water receiving disc is provided with a through hole, air passes through the water receiving disc along the through hole, a water flow channel is also arranged in the water receiving disc, and the water flow channel is formed into an annular flow channel circumferentially encircling along the through hole;
the wind wheel is close to one end of the water pan is provided with a turned edge, the turned edge is positioned on the radial outer side of the wind wheel, and at least part of the turned edge is in contact with water in the water pan.
2. The air treatment device for an air conditioner according to claim 1, wherein the wind wheel is a centrifugal wind wheel, the wind wheel comprising:
A pivot shaft;
The blades are distributed at intervals along the circumferential direction of the pivot shaft;
the connecting ring is connected with the blade and is positioned at one end of the blade close to the water receiving disc,
Wherein at least one of the pivot shaft, the blade and the connecting ring is provided with the flanging.
3. An air treatment device for an air conditioner according to claim 2, wherein the flange is located on the connection ring,
The edge of the flanging, which is positioned on the radial outer side of the wind wheel, is in smooth transition with the connecting ring.
4. An air treatment device for an air conditioner according to claim 1, wherein the rim of the flange located radially outward of the wind wheel is curved.
5. The air treatment device for an air conditioner according to claim 1, wherein an edge of the flange adjacent to the water pan is linear.
6. An air treatment device for an air conditioner according to claim 1, wherein the burring is in a flat plate shape.
7. An air treatment device for an air conditioner according to claim 1, wherein the length of the flange in the radial direction of the wind wheel gradually increases in a direction along the axis of the wind wheel away from the water pan.
8. An air conditioning indoor unit comprising an air handling unit for an air conditioner according to any one of claims 1 to 7.
9. An air conditioner outdoor unit comprising the air treatment apparatus for an air conditioner according to any one of claims 1 to 7.
10. An air conditioner comprising the air treatment device for an air conditioner according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710713430.1A CN107529606B (en) | 2017-08-18 | 2017-08-18 | Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner |
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| CN201710713430.1A CN107529606B (en) | 2017-08-18 | 2017-08-18 | Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner |
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| CN107529606A CN107529606A (en) | 2018-01-02 |
| CN107529606B true CN107529606B (en) | 2024-04-26 |
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| CN201710713430.1A Active CN107529606B (en) | 2017-08-18 | 2017-08-18 | Air treatment device, air conditioner indoor unit, air conditioner outdoor unit and air conditioner |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386903A (en) * | 2017-08-04 | 2019-02-26 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN110319501A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004226014A (en) * | 2003-01-24 | 2004-08-12 | Hitachi Home & Life Solutions Inc | Integrated air-conditioner |
| CN102141270A (en) * | 2010-02-02 | 2011-08-03 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
| CN202734058U (en) * | 2012-06-25 | 2013-02-13 | 广东美的制冷设备有限公司 | Air-conditioner indoor unit with fresh air heat recovery device |
| CN203810630U (en) * | 2014-03-18 | 2014-09-03 | 广东美的制冷设备有限公司 | Air conditioner having humidifying function |
| CN204628073U (en) * | 2015-03-30 | 2015-09-09 | 广东美的制冷设备有限公司 | Axial fan and the air conditioner with it |
| CN205191736U (en) * | 2015-11-12 | 2016-04-27 | 青岛莱菲尔电器有限公司 | Air treatment device |
| CN207422376U (en) * | 2017-08-18 | 2018-05-29 | 广东美的制冷设备有限公司 | Air processor, air conditioner indoor unit, air-conditioner outdoor unit and air conditioner |
-
2017
- 2017-08-18 CN CN201710713430.1A patent/CN107529606B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004226014A (en) * | 2003-01-24 | 2004-08-12 | Hitachi Home & Life Solutions Inc | Integrated air-conditioner |
| CN102141270A (en) * | 2010-02-02 | 2011-08-03 | 乐金电子(天津)电器有限公司 | Window-type air conditioner |
| CN202734058U (en) * | 2012-06-25 | 2013-02-13 | 广东美的制冷设备有限公司 | Air-conditioner indoor unit with fresh air heat recovery device |
| CN203810630U (en) * | 2014-03-18 | 2014-09-03 | 广东美的制冷设备有限公司 | Air conditioner having humidifying function |
| CN204628073U (en) * | 2015-03-30 | 2015-09-09 | 广东美的制冷设备有限公司 | Axial fan and the air conditioner with it |
| CN205191736U (en) * | 2015-11-12 | 2016-04-27 | 青岛莱菲尔电器有限公司 | Air treatment device |
| CN207422376U (en) * | 2017-08-18 | 2018-05-29 | 广东美的制冷设备有限公司 | Air processor, air conditioner indoor unit, air-conditioner outdoor unit and air conditioner |
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| CN107529606A (en) | 2018-01-02 |
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