CN112880031A - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN112880031A CN112880031A CN202110183435.4A CN202110183435A CN112880031A CN 112880031 A CN112880031 A CN 112880031A CN 202110183435 A CN202110183435 A CN 202110183435A CN 112880031 A CN112880031 A CN 112880031A
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- air
- duct
- indoor unit
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- fresh air
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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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
本发明提供一种空调室内机及空调器，空调室内机，包括新风装置和机壳，新风装置设于机壳内，新风装置包括：风机、风道和阻隔件；风道内部设有隔离区域以将风道划分为出风风道和进风风道，阻隔件可拆卸地设于隔离区域，在停止对室内输送新风的情况下，阻隔件位于所述隔离区域内；风机设于出风风道的出风侧，用于通过下吸的方式将出风风道内的新风输出至室内。可实时调整阻隔件的所处位置，在不要输送新风的情况下，阻隔件放置在隔离区域内，可以防止室外新风倒灌进入室内，可以避免由于新风倒灌产生的回风异音问题，将风机放置在出风风道的上部、将室外进来的新风通过下吸后直接朝正前方向吹出，可以有效加大提升新风出风量，并降低噪声。
The invention provides an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit includes a fresh air device and a casing. The fresh air device is arranged in the casing, and the fresh air device includes: a fan, an air duct and a blocking member; an isolation area is arranged inside the air duct In order to divide the air duct into the air outlet air duct and the air inlet air duct, the blocking member is detachably arranged in the isolation area. When the fresh air is stopped to be delivered to the room, the blocking member is located in the isolation area; the fan is located in the air outlet. The air outlet side of the air duct is used to output the fresh air in the air outlet air duct to the room by means of downward suction. The position of the blocker can be adjusted in real time. When the fresh air is not delivered, the blocker is placed in the isolation area, which can prevent the outdoor fresh air from entering the room and avoid the abnormal sound of the return air caused by the fresh air inflow. Place the fan. In the upper part of the air outlet duct, the fresh air coming in from the outside is sucked down and blown out directly in the forward direction, which can effectively increase the fresh air output and reduce noise.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
Along with the demand on the living quality of people is higher and higher, and the quality demand on the indoor air environment is higher and higher, fresh air conditioner constantly gets into in people's daily life, and the indoor set has and exchanges the function with outdoor fresh air, and this function is realized through a fresh air pipe with outdoor fresh air is taken out indoor.
At present, the existing fresh air conditioner does not consider the problem of abnormal sound caused by return air perfusion during design and production. The air conditioner is not used for a long time all the year round, the fresh air function of the air conditioner is not used at the moment, or the air conditioner is used but the fresh air function of the air conditioner is not used; meanwhile, because the indoor space is relatively closed, when a range hood is opened during cooking in a kitchen or strong wind exists outdoors, indoor negative pressure is easily caused, and outdoor air can be automatically poured into the indoor space to cause the phenomenon of return air perfusion, so that abnormal sound is generated. The existing air-conditioning indoor unit with the fresh air function is characterized in that a fan is placed in front of inlet air, outdoor air is lifted in an air duct at the upper part of the fan through back suction or side suction, and fresh air is extruded and blown out in front. The fresh air outlet mode has large air quantity loss, is easy to increase noise and cause strange sound complaints, and leads to poor user experience.
Disclosure of Invention
The invention provides an air conditioner indoor unit and an air conditioner, which are used for solving the problems that an air conditioner with a fresh air function in the prior art is easy to cause outdoor air backflow and air volume loss.
In a first aspect, the present invention provides an indoor unit of an air conditioner, including: fresh air device and casing, the fresh air device is located in the casing, the fresh air device includes: a fan, an air duct and a barrier;
the air duct is internally provided with an isolation area to divide the air duct into an air outlet duct and an air inlet duct, the barrier piece is detachably arranged in the isolation area, and the barrier piece is positioned in the isolation area under the condition that fresh air is stopped being conveyed indoors; the fan is arranged on the air outlet side of the air outlet duct and used for outputting the fresh air in the air outlet duct to the indoor in a downdraft mode.
According to the indoor unit of the air conditioner, the fresh air device further comprises an air purification assembly, and the air purification assembly is detachably arranged in the isolation area; under the condition of purifying the fresh air, the air purification assembly is located in the isolation area.
According to the air conditioner indoor unit provided by the invention, the air duct comprises a first air duct and a second air duct which are detachably connected;
under the condition of purifying the fresh air, the air purification assembly is positioned between the air outlet side of the first air channel and the air inlet side of the second air channel; under the condition of stopping conveying fresh air indoors, the blocking piece is located between the air outlet side of the first air channel and the air inlet side of the second air channel.
According to the air conditioner indoor unit provided by the invention, the air purification assembly comprises a filter screen and an air purification module, the air purification module is arranged on the inner side of the filter screen, and the air purification module is completely covered on the filter screen.
According to the air conditioner indoor unit provided by the invention, the shell is provided with the air inlet and the first air outlet, the air outlet direction of the fan faces to the first air outlet, and the air inlet duct is communicated with the outside through the air inlet.
According to the indoor unit of the air conditioner, provided by the invention, the shell is provided with the second air outlet, and the air blowing direction of the first air outlet is arranged towards the air blowing direction of the second air outlet.
According to the air conditioner indoor unit provided by the invention, the shell is provided with the mounting hole for taking out or mounting the barrier piece at the isolation area.
According to the air conditioner indoor unit provided by the invention, the barrier is made of EPS material.
According to the air conditioner indoor unit provided by the invention, the fresh air device further comprises a fresh air pipe communicated with the air inlet duct.
In a second aspect, the present invention provides an air conditioner comprising: an air conditioner outdoor unit and the air conditioner indoor unit;
the air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
According to the air conditioner indoor unit and the air conditioner, under the condition that fresh air needs to be conveyed indoors, the blocking piece in the isolation area is taken out, the air outlet duct is communicated with the air inlet duct, external fresh air enters the air outlet duct through the air inlet duct, and a fan located on the air outlet side of the air outlet duct conveys the fresh air to a designated space; under the condition that need not be to indoor transport new trend, the separation piece is placed in the isolation region, and air-out wind channel and air inlet wind channel do not communicate this moment, and external new trend can't get into the air-out wind channel through the air inlet wind channel, and the fan that is located the air-out side in air-out wind channel also can't carry this new trend to appointed space. The air conditioner indoor unit is simple in structure and convenient and fast to use, the position of the blocking piece can be adjusted in real time according to the requirements of users, the blocking piece is placed in the isolation area under the condition that fresh air is not conveyed, outdoor fresh air can be prevented from flowing backwards into the room, and the problem of return air noise caused by the backflow of the fresh air can be avoided; place the fan on the upper portion of air-out wind channel, directly blow off the new trend of coming into outdoors towards the dead ahead after through downdraught, can effectively increase through this kind of mode and promote the new trend air output to noise reduction.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fresh air device provided by the present invention;
reference numerals:
1: a fan; 2: an air duct; 3: a fresh air duct;
4: a barrier.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, 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 fresh air device of the present invention, which can be used in an indoor unit of a floor air conditioner, will be described with reference to fig. 1.
As shown in fig. 1, the fresh air device according to the embodiment of the present invention includes: a fan 1, an air duct 2 and a barrier 4; wherein the fan may be a crossflow fan.
An isolation area is arranged in the air duct 2 to divide the air duct 2 into an air outlet duct and an air inlet duct, and the barrier member 4 is detachably arranged in the isolation area, namely, when the barrier member 4 is arranged in the isolation area, the air outlet duct and the air inlet duct are not communicated; when the blocking piece 4 is taken out from the isolation area, the air outlet duct is communicated with the air inlet duct.
In the event of stopping the delivery of fresh air to the room, barrier 4 is located within the isolation zone.
The fan 1 of the fresh air device is arranged on the air outlet side of the air outlet duct and used for outputting fresh air in the air outlet duct to the indoor in a downdraft mode.
In the embodiment of the invention, under the condition that fresh air needs to be conveyed indoors, the barrier piece 4 in the isolation area is taken out, the air outlet duct is communicated with the air inlet duct, the external fresh air enters the air outlet duct through the air inlet duct, and the fan 1 positioned on the air outlet side of the air outlet duct conveys the fresh air to the designated space; under the condition that need not be to indoor transport new trend, separation member 4 is placed in the isolation region, and air-out wind channel and air inlet duct do not communicate this moment, and external new trend can't get into the air-out wind channel through the air inlet duct, and fan 1 that is located the air-out side in air-out wind channel also can't carry this new trend to appointed space.
The fresh air device provided by the embodiment of the invention has a simple structure, is convenient and fast to use, can adjust the position of the barrier piece 4 in real time according to the requirements of users, and can prevent outdoor fresh air from flowing backwards into a room by placing the barrier piece 4 in the isolation area under the condition of not conveying the fresh air, thereby avoiding the problem of return air noise caused by the backward flow of the fresh air.
In the embodiment of the invention, the fan 1 is arranged at the upper part of the air outlet duct, and the fresh air coming from the outdoor is directly blown out towards the right front direction after being sucked downwards, so that the fresh air outlet volume can be effectively increased and increased, and the noise is reduced.
On the basis of the above embodiment, the fresh air device further comprises an air purification assembly, the air purification assembly is detachably arranged in the isolation area, and the air purification assembly is located in the isolation area under the condition of purifying the fresh air.
In the embodiment of the invention, under the condition that fresh air needs to be conveyed indoors, the barrier piece 4 in the isolation region is taken out, the air purification assembly is placed in the isolation region, the air outlet duct and the air inlet duct are communicated at the moment, when external fresh air enters the air outlet duct through the air inlet duct, purification treatment can be carried out under the action of the air purification assembly, and the purified fresh air is conveyed to a designated space by the fan 1 positioned on the air outlet side of the air outlet duct;
under the condition that need not be to indoor transport new trend, the air purification subassembly in the isolation region takes out, and separation member 4 is placed in the isolation region, and air-out wind channel and air inlet wind channel do not communicate this moment, and external new trend can't get into air-out wind channel through air inlet wind channel, and fan 1 that is located air-out side in air-out wind channel also can't carry this new trend to appointed space.
On the basis of the above embodiment, the air duct includes the first air duct and the second air duct. The first air duct is detachably connected to the second air duct. For example, the first air duct and the second air duct are screwed by a bolt.
It should be noted that the air purification assembly and the barrier 4 may be located in the first air duct, or the air purification assembly and the barrier 4 may be located in the second air duct, or the air purification assembly and the barrier 4 may be located between the first air duct and the second air duct.
For example, in the case of purifying fresh air, the air purification assembly is located between the air outlet side of the first air duct and the air inlet side of the second air duct; under the condition of stopping conveying fresh air indoors, the blocking piece 4 is positioned between the air outlet side of the first air channel and the air inlet side of the second air channel.
In this case, the case of purifying the fresh air will be described as an example. Along the flow direction of new trend, the passageway before the air purification subassembly can regard as the air inlet wind channel, and the passageway behind the air purification subassembly can regard as the air outlet wind channel.
In an alternative embodiment, the air duct is assembled by a first housing and a second housing, a third housing is arranged around the fan 1, an air outlet is formed on the side of the third housing, the air purification assembly or the barrier 4 is positioned between the first housing and the second housing, the third housing is positioned on the top of the second housing, the channel formed by the second housing is communicated with the channel formed by the third housing, the air inlet of the air duct is positioned on the side of the first housing, and the air outlet and the air inlet face oppositely. The air cleaning assembly or barrier 4 is now in a vertical arrangement.
On the basis of the embodiment, the air purification assembly comprises a filter screen and an air purification module, the air purification module is arranged on the inner side of the filter screen, and the air purification module covers the filter screen completely.
It should be noted that, the air purification subassembly includes frame and air purification module as an organic whole of gomphosis each other, and the air purification module sets up in the frame, frame and filter screen joint.
In alternative embodiments, the air purification module may be an IFD or HEPA cartridge. The IFD is called Intense Field Dielectric in English, and refers to a strong electric Field using Dielectric material as a carrier. The dielectric material forms a honeycomb hollow micro-channel, the dielectric wrapping electrode slice forms a strong electric field in the channel, the strong electric field exerts huge attraction on charged particles moving in the air, only generates minimum air flow impedance, and can adsorb almost 100% of particles moving in the air, and the removal effect on particle pollutants such as PM2.5 and the like is particularly obvious.
On the basis of the above embodiment, in order to reduce the weight of the overall structure, the barrier 4 may be made of EPS material.
It should be noted that EPS is expandable polystyrene. EPS board (also called benzene board) is short for expandable polystyrene board. The expandable polystyrene is prepared from raw materials through pre-foaming, curing, forming, drying, cutting and the like. It can be made into foam products with different densities and shapes, and also can be made into foam plates with different thicknesses. The expandable polystyrene is widely used in the fields of construction, heat preservation, packaging, refrigeration, daily necessities, industrial casting and the like, and can also be used for manufacturing exhibition halls, commodity cabinets, advertising signboards and toys.
On the basis of the above embodiment, the fresh air device further comprises a fresh air pipe 3 communicated with the air inlet duct.
It should be noted that the periphery of the fresh air duct 3 is wrapped with the heat insulation layer to insulate the fresh air duct 3, so that the wall of the fresh air duct 3 is prevented from being cooled due to direct contact with cold air, and the problem that condensed water is easily generated on the wall of the fresh air duct is effectively solved; and, through with bonding between heat preservation and the fresh air pipe 3 to promote the compactness of being connected between the pipe wall of heat preservation and fresh air pipe 3, effectively reduce or avoid cold wind to get into between the two, thereby further promote the heat preservation effect to fresh air pipe 3.
In an alternative embodiment, the insulating layer is a foamed plastic layer. The foamed plastic is prepared by foaming and molding plastic, and has a large number of independent bubble structures, so that the energy exchange caused by air convection can be effectively reduced, and the foamed plastic has obvious heat insulation performance. Therefore, through adopting expanded plastics as the heat preservation, wrap up in fresh air duct 3's outer peripheral face, can effectively keep warm fresh air duct 3 to can reduce or even prevent the production of condensation water in fresh air duct 3.
In addition to the above embodiment, the fresh air duct 3 is a corrugated hose, and the outer peripheral surface of the fresh air duct 3 is configured with an external thread.
It should be noted that, the corrugated hose is adopted as the fresh air duct 3, so that the mutual displacement between the pipeline and the air inlet duct connecting end can be compensated, the fresh air duct 3 can have good flexibility and distortion resistance, and vibration energy can be absorbed, so as to play roles of vibration reduction, noise reduction and the like.
It can be understood that the inner surface of the heat-insulating layer is provided with internal threads matched with the external threads, and the internal threads are correspondingly bonded with the external threads. Specifically, the surface of new tuber pipe 3 can form a plurality of crisscross first crests and the first trough that sets up, and the internal surface of the heat preservation that corresponds also can form a plurality of crisscross second crests and the second trough that sets up, when pasting the heat preservation, the second crest can correspond the cooperation with first trough, the second trough then corresponds the cooperation with first crest, so, make between heat preservation and the 3 pipe walls of new tuber pipe closely adhere completely, in order to stop the cold air entering between the two, thereby effectively promote the heat preservation effect of heat preservation to new tuber pipe 3.
On the other hand, the air-conditioning indoor unit according to the embodiment of the present invention includes: the air conditioner indoor unit further comprises a casing, the casing is provided with an air inlet and a first air outlet, the fresh air device is arranged in the casing, the air outlet direction of the fan 1 faces the first air outlet, and the air inlet duct is communicated with the outside through the air inlet.
It should be noted that, the interior of the casing defines a holding space for holding the fresh air device, the cross flow fan and the heat exchanger. The casing can include the front panel that is located the front side and the air-inlet grille that is located the rear side, and a plurality of first air outlets are seted up on the front panel, and two air intakes are seted up on the air-inlet grille. The air inlet duct is communicated with the outside through one air inlet. The rear side of the front panel can also be provided with an air outlet frame assembly, and a swing blade for guiding and adjusting the air outlet direction of the first air outlet is arranged on the air outlet frame assembly.
The heat exchanger of the indoor unit of the air conditioner is arranged in the casing and used for exchanging heat with air flowing through the heat exchanger, and the heat exchanger, the compressor, the condenser, the throttling device, the connecting pipeline and other accessories form a vapor compression refrigeration cycle system together to realize refrigeration/heating of the air conditioner, and specific principles and structures are not repeated herein.
In the embodiment of the invention, fresh air is blown to the air sucked by the cross flow fan through the evaporator of the indoor unit of the air conditioner through the first air outlet under the downward suction effect of the fan 1 and is blown into the indoor air, namely, the fresh air is mixed with the indoor air blown by the cross flow fan, and the cooling effect of the outdoor fresh air entering the indoor in winter and the drying effect of the outdoor fresh air entering the indoor in summer can be solved through the air outlet mode.
On the basis of the above embodiment, the cabinet is provided with a mounting hole for taking out or mounting the barrier 4 at the isolation area.
It should be noted that when needing to take out barrier 4, take out empty barrier 4 from the isolation region through this mounting hole, conveniently change barrier 4 and air purification subassembly, can promote user's use experience.
On the basis of the above embodiment, the casing has the second air outlet, and the blowing direction of the first air outlet is arranged towards the blowing direction of the second air outlet.
The air sucked by the cross-flow fan through the evaporator of the indoor unit of the air conditioner and blown into the room is blown out through the second outlet.
Wherein, the rear side of the front panel can be also provided with another air outlet frame component, and a swing blade for guiding and adjusting the air outlet direction of the second air outlet is arranged on the air outlet frame component.
It is understood that the fresh air duct 3 may extend to the outside through one of the air inlets.
The air-conditioning indoor unit provided by the embodiment of the invention comprises the fresh air device, the specific structure of the fresh air device refers to the embodiment, and the air-conditioning indoor unit adopts all the technical schemes of all the embodiments, so that the air-conditioning indoor unit at least has all the beneficial effects brought by the technical schemes of the embodiments, and the details are not repeated.
The embodiment of the invention also provides an air conditioner, which comprises the air conditioner indoor unit and the air conditioner outdoor unit, wherein the air conditioner indoor unit and the air conditioner outdoor unit are connected through the refrigerant pipe. Because the air-conditioning indoor unit includes the new trend device, consequently, this air conditioner also includes this new trend device, and this new trend device's concrete structure refers to above-mentioned embodiment, because this air conditioner has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An indoor unit of an air conditioner, comprising: fresh air device and casing, the fresh air device is located in the casing, the fresh air device includes: a fan, an air duct and a barrier;
the air duct is internally provided with an isolation area to divide the air duct into an air outlet duct and an air inlet duct, the barrier piece is detachably arranged in the isolation area, and the barrier piece is positioned in the isolation area under the condition that fresh air is stopped being conveyed indoors; the fan is arranged on the air outlet side of the air outlet duct and used for outputting the fresh air in the air outlet duct to the indoor in a downdraft mode.
2. An indoor unit of an air conditioner according to claim 1, wherein the fresh air device further includes an air cleaning assembly detachably provided in the isolation area; under the condition of purifying the fresh air, the air purification assembly is located in the isolation area.
3. An indoor unit of an air conditioner according to claim 2, wherein the air duct includes a first air duct and a second air duct detachably connected;
under the condition of purifying the fresh air, the air purification assembly is positioned between the air outlet side of the first air channel and the air inlet side of the second air channel; under the condition of stopping conveying fresh air indoors, the blocking piece is located between the air outlet side of the first air channel and the air inlet side of the second air channel.
4. The indoor unit of claim 2, wherein the air purification assembly comprises a filter screen and an air purification module, the air purification module is arranged inside the filter screen, and the air purification module covers the filter screen completely.
5. An indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the casing has an air inlet and a first air outlet, the air outlet direction of the fan faces the first air outlet, and the air inlet duct communicates with the outside through the air inlet.
6. An indoor unit of an air conditioner according to claim 5, wherein the cabinet has a second outlet, and a blowing direction of the first outlet is arranged toward a blowing direction of the second outlet.
7. An indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the cabinet is provided at the isolation area with a mounting hole for taking out or mounting the barrier.
8. An indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the barrier is made of EPS material.
9. The indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the fresh air device further comprises a fresh air duct communicating with the intake air duct.
10. An air conditioner, comprising: an outdoor unit of an air conditioner and an indoor unit of an air conditioner according to any one of claims 1 to 9;
the air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110183435.4A CN112880031A (en) | 2021-02-08 | 2021-02-08 | Air conditioner indoor unit and air conditioner |
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| CN202110183435.4A CN112880031A (en) | 2021-02-08 | 2021-02-08 | Air conditioner indoor unit and air conditioner |
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| CN112880031A true CN112880031A (en) | 2021-06-01 |
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Cited By (1)
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|---|---|---|---|---|
| CN114440301A (en) * | 2022-01-14 | 2022-05-06 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
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| CN212132679U (en) * | 2020-05-19 | 2020-12-11 | 广东美的制冷设备有限公司 | Air conditioner |
| CN111998435A (en) * | 2020-09-22 | 2020-11-27 | 广东美的制冷设备有限公司 | Air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440301A (en) * | 2022-01-14 | 2022-05-06 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
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Application publication date: 20210601 |