CN215597529U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN215597529U CN215597529U CN202121598678.6U CN202121598678U CN215597529U CN 215597529 U CN215597529 U CN 215597529U CN 202121598678 U CN202121598678 U CN 202121598678U CN 215597529 U CN215597529 U CN 215597529U
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- air
- air conditioner
- air outlet
- outer panel
- panel
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Air Conditioning Control Device (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides an air conditioner, which relates to the technical field of air conditioner sterilization and comprises a frame body, an ion generating device and an outer panel with a wind guide function, wherein the top of the frame body is provided with an air inlet, and the bottom of the frame body is provided with an air outlet; a panel body is arranged on the front side of the frame body, an installation cavity is arranged inside the frame body, and an evaporator is arranged in the installation cavity; the ion generating device is arranged at the air outlet of the frame body; the outer panel is movably and rotatably arranged on the front side of the panel body; when the air conditioner is shut down, the outer panel is controlled to cover the panel body and the air outlet; when the air conditioner needs to perform in-machine sterilization, the outer panel is controlled to be pushed forwards, the lower end of the outer panel is in lap joint with the lower end of the air outlet, an outer air return channel is formed between the outer panel and the panel body, the outer air return channel is communicated with the air inlet and the air outlet for air outlet through fluid, and the air outlet from the air outlet can return to the air inlet through the outer air return channel and the air inlet to form circulating sterilization. The problem of air conditioner bactericidal effect poor is solved.
Description
Technical Field
The utility model relates to the technical field of air conditioner sterilization, in particular to an air conditioner.
Background
Because the evaporator can condense a large amount of water in the refrigeration process of the air conditioner, although the air conditioner is provided with the water outlet, most of water in the air conditioner can be discharged to the outside, after the air conditioner is turned off, the residual water still remains in the condenser and the water pan, favorable conditions are provided for the growth of microorganisms such as bacteria, and after the air conditioner is turned on again, peculiar smell generated by the microorganisms can directly cause discomfort of a human body.
In the prior art, an anion generator is installed at an air inlet in the design of an air conditioner. So set up for there is almost no dust in the air through the evaporimeter, just so improved air conditioning indoor set ability of purifying air. But the effect is limited, the air conditioner can not pass through other places where normal wind passes, such as a water receiving disc, and the like, and the sterilizing effect in the air conditioner room is not ideal. Particularly, the indoor unit water pan or other corners can be effectively sterilized by mold and the like generated by humidity and the like, so that peculiar smell can be generated in the air conditioner. One of the main causes of bad smell is the growth of bacteria in the air conditioner, which results in musty smell.
Therefore, a new technical scheme is urgently needed to solve the problem that the sterilization effect of the air conditioner is not ideal.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an air conditioner, which is designed to achieve cyclic sterilization of the air conditioner by using the movement of an outer panel with an air guiding function, so that air carries ions into the air conditioner, thereby improving the problem of non-ideal sterilization effect of the air conditioner.
In order to achieve the above object, the utility model adopts the following technical scheme: an air conditioner, comprising:
the air conditioner comprises a frame body, wherein the top of the frame body is provided with an air inlet, and the bottom of the frame body is provided with an air outlet; a panel body is arranged on the front side of the frame body, an installation cavity is arranged inside the frame body, and an evaporator is arranged in the installation cavity;
the ion generating device is arranged at the air outlet of the frame body;
the outer panel with the wind guide function is movably and rotatably arranged on the front side of the panel body; when the air conditioner is turned off, the outer panel is controlled to cover the panel body and the air outlet; when the air conditioner needs to perform in-machine sterilization, the outer panel is controlled to be pushed forwards, the lower end of the outer panel is in lap joint with the lower end of the air outlet, an outer air return channel is formed between the outer panel and the panel body, the outer air return channel is communicated with the air inlet and the air outlet for air outlet through fluid, and the air outlet from the air outlet through the ion generating device can return to the air inlet through the outer air return channel and the air inlet to form circulating sterilization.
Further optionally, when the air conditioner needs to perform cooling operation, the outer panel is controlled to push forward a first preset distance and rotate counterclockwise by a first preset angle to open the air outlet and form upward air outlet, and/or when the air conditioner needs to perform heating operation, the outer panel is controlled to push forward a second preset distance and rotate clockwise by a second preset angle to open the air inlet and form downward air outlet.
Further optionally, when the air conditioner is in a refrigerating state, the outer panel is pushed outwards by a first preset distance and rotates anticlockwise by 20-50 degrees, so that the bottom end of the outer panel is overlapped with the lower portion of the panel body, and upward air outlet blown outwards from the air outlet along the panel is formed.
Further optionally, when the air conditioner is in a heating state, the outer panel is pushed out by a second preset distance and rotates clockwise by 20-50 degrees, so that the top end of the outer panel is overlapped with the upper part of the panel body, and downward air outlet blown out from the air outlet along the panel body is formed.
Further alternatively, in case of the in-machine sterilization mode, the outer panel is first pushed out a third predetermined distance and then rotated counterclockwise by 0 ° to 20 °.
Further optionally, the air conditioner is provided with a driving mechanism for driving the outer panel to rotate, and the driving mechanism is a rack and pinion movement mechanism.
Further optionally, an upper opening is formed in the upper portion of the panel body, and an inner air deflector is arranged at the upper opening and used for controlling the opening and closing of the upper opening; when the inner air deflector is opened, the inner air deflector and the outer panel form a lap joint to form an inner air return channel, so that the outlet air of the air channel outlet passes through the outer air return channel, the air return of the inner air return channel and the return of the upper opening passes through the evaporator to realize internal circulation sterilization.
The air conditioner provided by the utility model has the following beneficial effects through the design of the air conditioner:
1. no peculiar smell generated by air-conditioning microorganisms is emitted when the air conditioner is started; the problem that peculiar smell generated by microorganisms in the air conditioner is dispersed by air blowing of the air conditioner is solved;
2. the air conditioner can circularly sterilize without additionally adding a wind direction circulating air duct, has good sterilization effect, and solves the problems that the ion sterilization can only be performed once, the cyclic and reciprocating sterilization cannot be performed, and the sterilization effect is poor;
3. through the motion of the outer panel of air conditioner, not confine to and kill the bacterium in the room, also can kill the bacterium that the air conditioner inside was bred, realize all-round sterilization, solve ion sterilization and only confine to and kill the bacterium in the outside room air of air conditioner.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely exemplary embodiments of the present disclosure, and other drawings may be derived by those skilled in the art without inventive effort.
FIG. 1 is a schematic diagram of an air conditioner shutdown state according to an embodiment of the present invention;
FIG. 2 is a schematic view of the air conditioner external return air duct circulation sterilization status in the embodiment of the present invention;
FIG. 3 is a schematic diagram of the cooling state of the air conditioner in the embodiment of the utility model;
fig. 4 is a schematic diagram of a heating state of an air conditioner in the embodiment of the utility model;
fig. 5 is a schematic view of sterilization of an internal circulation of an air conditioner in an embodiment of the present invention.
In the figure:
1-an outer panel; 2-a frame body; 3-an evaporator; 4-an ion generating device; 5-upper opening; 6-inner wind deflector; 7-external air return duct; 8-inner return air duct
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
In order to better understand the technical solution of the present invention, the following examples are given.
Example 1
As shown in fig. 1 to 4, the present embodiment provides an air conditioner, which includes: the ion source comprises a frame body 2, an ion generating device 4 and an outer panel 1 with an air guide function, wherein the top of the frame body 2 is provided with an air inlet, and the bottom of the frame body is provided with an air outlet; a panel body is arranged on the front side of the frame body 2, an installation cavity is arranged inside the frame body 2, and an evaporator 3 is arranged in the installation cavity; the ion generating device 4 is arranged at the air outlet of the frame body 2; an outer panel 1 having a wind guide function, which is movably and rotatably provided in front of the panel body; when the air conditioner is shut down, the outer panel 1 is controlled to cover the panel body and the air outlet; when the air conditioner needs to perform in-machine sterilization, the outer panel 1 is controlled to be pushed forwards, the lower end of the outer panel is in lap joint with the lower end of the air outlet, an outer air return channel 7 is formed between the outer panel 1 and the panel body, the outer air return channel 7 is communicated with the air inlet and the air outlet for air outlet through fluid, and the air outlet from the air outlet can return to the air inlet through the outer air return channel 7 and the air inlet through the ion generating device 4 to form circular sterilization.
The air conditioner that this embodiment provided, the outer panel that its has leads the wind that the air outlet flows, and steerable wind flows into the inside circulation that realizes of air conditioner and disinfects behind ion generating device 4, especially cooperates the ion generating device who sets up in air outlet department for the abundant wind-driven away of ion that disinfects has improved the sterile effect of air conditioner sterilization.
As shown in fig. 2, it is preferable that the outer panel 1 is first pushed out by a third predetermined distance and then rotated counterclockwise by 0 to 20 ° in case of the in-machine sterilization mode. The lower end of one end of the outer panel 1 close to the air outlet is lapped with the lower end of the air outlet to form an outer air return channel 7, so that air blown out from the air outlet carries ions to flow into the air inlet of the air conditioner through the outer air return channel. The evaporator is installed and is sealed in the one end that is close to the air outlet in the installation cavity of framework, and wind can't be inhaled inside from the framework, and when opening ion generator, the fan during operation, wind drives the ion and upwards blows off along big panel, and later most wind will be inhaled back by the air intake again, can realize the outer return air circulation of ion and disinfect like this. When the air return circulation ion is in a sterilization state, the rotating speed of the fan is low, so that air flow can be in full contact with parts which are easy to be wet, such as a water pan, an evaporator and the like, of the indoor unit, and the sterilization efficiency is increased.
Regarding the sterilization condition in the cooling and heating mode of the air conditioner, as shown in fig. 3 in this embodiment, preferably, when the air conditioner needs to perform cooling operation, the outer panel 1 is controlled to push forward a first preset distance and rotate counterclockwise by a first preset angle to open the air outlet and form upward air outlet, and/or when the air conditioner needs to perform heating operation, the outer panel 1 is controlled to push forward a second preset distance and rotate clockwise by a second preset angle to open the air inlet and form downward air outlet. Further preferably, when the air conditioner is in a cooling state, the outer panel 1 is pushed outwards by a first preset distance and rotates anticlockwise by 20-50 degrees, so that the bottom end of the outer panel 1 is overlapped with the lower part of the panel body, and upward air outlet blown outwards along the panel from the air outlet is formed. The operating angle of the outer panel is limited so that air blown out from the air outlet is sucked into the air inlet better, most of the air is blown out along the outer panel, and normal refrigeration of the air conditioner can be realized by upward air outlet without being sucked by the air inlet. When the ion generator is started, ions are brought out of the air conditioner by wind, namely, the air conditioner is indoor, and ion sterilization is carried out on indoor air. As shown in fig. 4, preferably, when the air conditioner is in a heating state, the outer panel 1 is pushed out by a second preset distance and rotates clockwise by 20 ° to 50 °, so that the top end of the outer panel 1 is overlapped with the upper part of the panel body, and a downward air outlet blown out from the air outlet along the panel is formed. The hot air is blown out from the air outlet of the air conditioner and guided by the outer panel 1 to flow into the outside of the air conditioner. The normal heating of the air conditioner can be realized by blowing warm air to the ground. When the ion generator is started, ions are brought into the room by wind, and indoor air is sterilized.
As shown in fig. 5, preferably, the upper part of the panel body is provided with an upper opening 5, and an inner air deflector 6 is arranged at the upper opening 5 for controlling the opening and closing of the upper opening 5; when the inner air deflector 6 is opened, the inner air deflector 6 and the outer panel 1 form an overlap joint to form an inner air return channel 8, so that air outlet of an air channel air outlet returns air through the outer air return channel 7 and the inner air return channel 8, and the upper opening 5 returns air and realizes internal circulation sterilization through the evaporator 3. The upper opening of the upper frame body of the evaporator is opened and closed through the inner air deflector, when the inner air deflector is opened, the inner air deflector and the large panel form lap joint to form an inner air return channel, and the ions realize internal circulation sterilization through the inner air return channel along with wind; when the inner air deflector is closed, normal refrigeration and heating are realized by adjusting the motion mode of the large panel, and ions are blown into the room to sterilize the room.
Preferably, the air conditioner is provided with a driving mechanism for driving the outer panel 1 to move and rotate, and the driving mechanism is a gear and rack movement mechanism.
Preferably, the air conditioner further comprises a cross-flow fan blade and a water pan assembly, wherein the cross-flow fan blade is installed in the installation cavity of the frame body, the evaporator is arranged on the periphery of the cross-flow fan blade, and the water pan assembly is arranged at two ends of the evaporator. The ion generator is arranged in the middle of the air outlet of the air conditioner and sweeps the lower end of the wind blade. Further preferably, the evaporator is a v-type evaporator. Preferably, the air conditioner is a wall-mounted air conditioner.
The air conditioner that this embodiment provided, the air return ion sterilization system that it had has solved when the air conditioner starts the time peculiar smell that microorganism produced in the air conditioner and bloies and ion sterilization can only kill once through the air conditioner is bloied, unable reciprocal sterilization of circulation, the poor problem of bactericidal effect. Meanwhile, the problem that the ion sterilization is only limited to kill bacteria in the indoor air outside the air conditioner is solved by controlling the movement of the large panel.
Example 2
In this embodiment, if the method is in the in-machine sterilization mode, the outer panel 1 is pushed out a certain distance first, then rotates counterclockwise by a third preset angle, the ion generator is turned on, the fan is turned on, and ions return to the air outside along with the wind and sterilize the in-machine. Preferably, if indoor sterilization in a refrigeration mode is realized, the outer panel 1 is pushed out by a first preset distance, then is rotated counterclockwise by a first preset angle, the ion generator is started, the fan is started, and ions enter the room along with wind for sterilization; if the indoor degerming in the mode of heating is realized, the outer panel 1 firstly pushes out the second preset distance, then the second preset angle is rotated clockwise to realize the mode of heating, the ion generator is started, the fan is started, and ions enter the room along with the wind to be sterilized. Further preferably, the first and second preset angles are 20 ° to 50 °, and the third preset angle is 0 ° to 20 °.
The air conditioner has a large concentration of peculiar smell due to the propagation of bacteria and microorganisms, and when the air conditioner is started, the peculiar smell is easily blown to a room. The air-return circulation ion sterilization method of the air conditioner provided by the embodiment can be in the air-return circulation ion sterilization state firstly when the air conditioner is started or the air conditioner is not cooled and heated, released ions pass through the external air return channel along with air flow and then enter the air conditioner through the air inlet, the external circulation ion sterilization and purification of the air flow inside the air conditioner are realized, the panel can be closed after the air flow inside the air conditioner is circulated for many times, the angle of the external panel is adjusted, the normal air outlet and cooling and heating functions of the air conditioner are realized, and clean air flow is blown out. Meanwhile, in the air return circulation ion sterilization state, if the air speed is too high, the airflow is difficult to fully react with the moisture shells containing a large amount of bacteria, such as an evaporator, a water pan and the like of the indoor unit, so that the rotating speed of the fan is relatively low, the ion wind can fully flow through the air conditioner in a large area, and the optimal sterilization effect is achieved.
In summary, the present invention provides an air conditioner, which includes a frame, an ion generating device and an outer panel with a wind guiding function, wherein the top of the frame is provided with an air inlet, and the bottom of the frame is provided with an air outlet; a panel body is arranged on the front side of the frame body, an installation cavity is arranged inside the frame body, and an evaporator is arranged in the installation cavity; the ion generating device is arranged at the air outlet of the frame body; the outer panel is movably and rotatably arranged on the front side of the panel body; when the air conditioner is shut down, the outer panel is controlled to cover the panel body and the air outlet; when the air conditioner needs to perform in-machine sterilization, the outer panel is controlled to be pushed forwards, the lower end of the outer panel is in lap joint with the lower end of the air outlet, an outer air return channel is formed between the outer panel and the panel body, the outer air return channel is communicated with the air inlet and the air outlet for air outlet through fluid, and the air outlet from the air outlet can return to the air inlet through the outer air return channel and the air inlet to form circulating sterilization. The problem of air conditioner bactericidal effect poor is solved.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. An air conditioner, comprising:
the air conditioner comprises a frame body (2), wherein the top of the frame body (2) is provided with an air inlet, and the bottom of the frame body is provided with an air outlet; a panel body is arranged on the front side of the frame body (2), an installation cavity is arranged inside the frame body (2), and an evaporator (3) is arranged in the installation cavity;
the ion generating device (4) is arranged at the air outlet or close to the air outlet;
an outer panel (1) having a wind guide function and movably disposed in front of the panel body; when the air conditioner is turned off, the outer panel (1) is controlled to cover the panel body and the air outlet; when the air conditioner needs in-machine sterilization, the outer panel (1) is controlled to be pushed forwards, the lower end of the outer panel is in lap joint with the lower end of the air outlet, an outer air return channel (7) is formed between the outer panel (1) and the panel body, the outer air return channel (7) is communicated with the air inlet and the air outlet for air outlet through fluid, and the air outlet from the air outlet through the ion generating device (4) can return to the air inlet through the outer air return channel (7) and the air inlet to form circulating sterilization.
2. An air conditioner according to claim 1, wherein: when the air conditioner needs to be cooled and operated, the outer panel (1) is controlled to push a first preset distance forwards and rotate a first preset angle anticlockwise to enable the air outlet to be opened and form upward air outlet, and/or when the air conditioner needs to be heated and operated, the outer panel (1) is controlled to push a second preset distance forwards and rotate a second preset angle clockwise to enable the air inlet to be opened and form downward air outlet.
3. An air conditioner according to claim 2, wherein: when the air conditioner is in a refrigerating state, the outer panel (1) is pushed out by a first preset distance and rotates anticlockwise by 20-50 degrees, so that the bottom end of the outer panel (1) is overlapped with the lower portion of the panel body, and upward air outlet blown out from the air outlet along the panel body is formed.
4. An air conditioner according to claim 2, wherein: when the air conditioner is in a heating state, the outer panel (1) is pushed out by a second preset distance and rotates clockwise by 20-50 degrees, so that the top end of the outer panel (1) is overlapped with the upper part of the panel body, and downward air outlet blown out from the air outlet along the panel body is formed.
5. An air conditioner according to claim 1, wherein: if the machine sterilization mode is adopted, the outer panel (1) is firstly pushed out by a third preset distance and then rotates counterclockwise by 0-20 degrees.
6. An air conditioner according to any one of claims 1 to 5, wherein: the air conditioner is provided with a driving mechanism for driving the outer panel (1) to rotate, and the driving mechanism is a gear and rack movement mechanism.
7. An air conditioner according to any one of claims 1 to 5, wherein: an upper opening (5) is formed in the upper portion of the panel body, and an inner air deflector (6) is arranged at the upper opening (5) and used for controlling the opening and closing of the upper opening (5); when the inner air deflector (6) is opened, the inner air deflector (6) and the outer panel (1) form a lap joint to form an inner air return channel (8), so that air outlet of the air channel air outlet passes through the outer air return channel (7), returns air through the inner air return channel (8), returns through the upper opening (5) and realizes internal circulation sterilization through the evaporator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121598678.6U CN215597529U (en) | 2021-07-14 | 2021-07-14 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121598678.6U CN215597529U (en) | 2021-07-14 | 2021-07-14 | Air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN215597529U true CN215597529U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121598678.6U Active CN215597529U (en) | 2021-07-14 | 2021-07-14 | Air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432201A (en) * | 2021-07-14 | 2021-09-24 | 珠海格力电器股份有限公司 | Air conditioner and air return circulating ion sterilization method of air conditioner |
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2021
- 2021-07-14 CN CN202121598678.6U patent/CN215597529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432201A (en) * | 2021-07-14 | 2021-09-24 | 珠海格力电器股份有限公司 | Air conditioner and air return circulating ion sterilization method of air conditioner |
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