CN113623833A - Natural wind feeling imitating air supply method and air conditioner - Google Patents
Natural wind feeling imitating air supply method and air conditioner Download PDFInfo
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- CN113623833A CN113623833A CN202110846447.0A CN202110846447A CN113623833A CN 113623833 A CN113623833 A CN 113623833A CN 202110846447 A CN202110846447 A CN 202110846447A CN 113623833 A CN113623833 A CN 113623833A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 2
- 230000035807 sensation Effects 0.000 claims 6
- 230000001680 brushing effect Effects 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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Classifications
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a natural wind feeling imitating air supply method and an air conditioner, wherein the natural wind feeling imitating air supply method comprises the following steps: dividing natural wind grades in advance according to the wind speed, wherein the natural wind grades comprise a first grade and a middle grade with the wind speed lower than the first grade; detecting whether the indoor environment temperature is within a target temperature range; if so, controlling the air supply speed to be maintained at the intermediate level, otherwise, controlling the air supply speed to be maintained at the first level; wherein, the air supply speed is continuously and dynamically changed all the time. The invention simulates the natural wind grade which is well felt by human body to supply air, adjusts the air outlet grade by combining the indoor temperature condition, better simulates the feeling and effect of the breeze brushing surface of the natural wind, and really leads people to feel the natural wind indoors.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air supply method imitating natural wind feeling and an air conditioner.
Background
The air supply mode adopted by the traditional air conditioning unit is generally that a user selects a windshield, as shown in fig. 1, the air conditioning unit is a fixed-frequency unit, and the air supply gear of a motor is generally divided into three gears, namely a high gear, a low gear and a medium gear, and is generally a fixed gear; even if the novel frequency conversion unit, the air supply gear is not continuously variable, and the air supply gear continuously runs at a certain gear selected by a user, so that the comfort level adjustment cannot be carried out along with the environment. If a person is in a wind field, wind can be caused to continuously blow to the human body all the time, the local cold condition of the human body is caused, and the person can obviously feel uncomfortable when the wind speed is high. If the human body is not in the wind field, the user does not feel cool obviously, and the use experience of the refrigeration effect is poor.
The air supply mode of the traditional air conditioning unit is greatly different from the natural wind sense, the natural wind has a beating sense when blowing to a human body, the wind speed and the wind volume can continuously fluctuate, and people feel cool and comfortable. Although the air conditioner capable of simulating natural wind appears in the prior art, outdoor wind speed under the running state of the air conditioner needs to be collected in real time, and then indoor air supply speed is adjusted according to the outdoor wind speed.
In addition, the air supply angle adopted by the traditional air conditioning unit is generally that a user selects an air outlet angle or swings in a large range to blow air, the air outlet angle of the air conditioner is fixed, the problem of local supercooling exists when the air conditioner directly blows a human body, and the air outlet angle of the air conditioner is continuously adjusted, as shown in fig. 2, even if a transverse air deflector and a longitudinal air deflector are additionally arranged, the flow direction of the air can be adjusted, but as the air deflector needs to swing up and down or swing left and right, the period of the back-and-forth swing is long, the air deflector sweeps the area where the human body is located in a clearance mode, the air volume felt by the human body is sometimes absent, and the overall effect is not good.
As shown in fig. 3, the air return inlet of the air conditioner indoor unit is designed above the air conditioner indoor unit, the air outlet is designed at the front side, the air field formed by air outlet and air return is at the local position in front of the air conditioner, a large dead zone exists in the air field, the situation that the air field is hot and cold in the room is caused to occur easily, the distribution of the whole temperature field is very uneven, and the use experience is seriously influenced.
Therefore, how to use a more comfortable natural-wind-like air supply method is an urgent technical problem to be solved in the industry.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides an air supply method imitating natural wind feeling and an air conditioner.
The invention adopts the technical scheme that an air supply method imitating natural wind feeling is designed, which comprises the following steps:
dividing natural wind grades in advance according to the wind speed, wherein the natural wind grades comprise a first grade and a middle grade with the wind speed lower than the first grade;
detecting whether the indoor environment temperature is within a target temperature range;
if so, controlling the air supply speed to be maintained at the intermediate level, otherwise, controlling the air supply speed to be maintained at the first level;
wherein, the air supply speed is continuously and dynamically changed all the time, so that people can feel natural wind.
Preferably, when the indoor environment temperature exceeds the target temperature range, whether the air supply angle faces the human body is detected, if so, the air supply speed is controlled to be maintained at the middle level, and if not, the air supply speed is controlled to be maintained at the first level. The invention reduces the air supply speed when the air supply directly blows the human body, and avoids the strong wind directly blowing the human body.
Preferably, the intermediate stage includes a second stage in which the wind speed is lower than that of the first stage and a third stage in which the wind speed is lower than that of the second stage, and the natural wind level at which the wind speed is supplied is gradually decreased as the wind supply time is increased. The longer the air supply time, the more even the indoor temperature is, the more gentle breeze can be provided to the natural wind grade that reduces air supply speed, promotes to use and experiences.
Preferably, the wind speed range of the first stage is 5.5 m/s-7.9 m/s, the wind speed range of the second stage is 3.4 m/s-5.4 m/s, and the wind speed range of the third stage is 1.1 m/s-3.3 m/s.
Preferably, in the cooling mode, the natural wind level at which the air blowing speed is provided gradually increases as the indoor ambient temperature increases, and the purpose of the design is to ensure the indoor cooling effect and stabilize the indoor ambient temperature within the target temperature range.
Preferably, the continuous dynamic variation mode of the air blowing speed is as follows: the air supply speed is adjusted in real time, the amplitude of the two times of adjustment must meet the set change range, the set change range is 4 m/s-0.5 m/s, so that a human body can feel the change of the air speed, and the feeling of a breeze brushing surface is achieved.
The present invention also provides an air conditioner, comprising: and the indoor unit supplies air by adopting the natural wind feeling imitating air supply method.
In some embodiments, the bottom of the indoor unit is provided with an air return opening, and the front side of the indoor unit is provided with an air outlet.
In other embodiments, the indoor unit is provided with a plurality of air return openings in different directions and at least one air outlet, and air blown out from the air outlet is distributed and flows to each air return opening to form a surrounding type air field, so that dead zones of the air field are greatly reduced, and the uniformity of the air field and the uniformity of the temperature field in a room are realized.
Compared with the prior art, the invention has the following beneficial effects:
1. the natural wind grade of the air supply speed is changed according to the indoor environment temperature, so that the indoor environment temperature can be quickly and effectively adjusted to the target temperature range, the feeling and the effect of natural wind can be simulated, the control logic is stable and reliable, and the influence of the outdoor environment is avoided;
2. when the air supply angle faces the human body, the air supply speed is reduced, the strong wind is prevented from directly blowing the human body, and the use experience is improved;
3. by changing the positions of the air return inlets and the number of the air return inlets, the area of the air field and the air return path can be effectively increased, the dead zone of the air field is reduced, and the uniformity of the air field and the uniformity of the temperature field in a room are realized.
Drawings
The invention is described in detail below with reference to examples and figures, in which:
fig. 1 is a schematic view of an air supply structure of a conventional air conditioner;
FIG. 2 is a schematic view of the direction of the outlet air of an internal unit when the conventional air conditioner supplies air;
FIG. 3 is a schematic view of an air field of an indoor unit when a conventional air conditioner supplies air;
FIG. 4 is a schematic diagram of the control logic of the natural wind of the present invention;
FIG. 5 is a schematic view of a first air supply structure of the air conditioner of the present invention;
fig. 6 is a schematic view of a second air supply structure of the air conditioner of the present invention.
Detailed Description
The natural wind feeling imitating air supply method provided by the invention is designed by simulating the state of natural wind on the earth, the wind speed of the natural wind is not constant, and the human body feels very comfortable under the condition of proper wind speed because the wind field area is large and the temperature field is uniformly distributed. The air supply method simulates the feeling of natural wind by adjusting the air supply speed and the continuity of air supply, and achieves the effect of uniform wind field and temperature field by combining the wind field design of air outlet and air return, so that the experience feeling of natural wind is optimal.
The following describes in detail the implementation of the natural-air-drying prevention air supply method.
As shown in fig. 4, the natural wind level is divided in advance according to the wind speed, and the natural wind level includes a first level and an intermediate level having a wind speed lower than the first level.
The wind speed range of the first stage is 5.5-7.9 m/s, namely 20-28 km/h, and the natural wind of the first stage can blow up ground dust and paper, so that the twigs of the trees are micro-moved. The wind speed range of the second stage is 3.4-5.4 m/s, namely 12-19 km/h, and the natural wind of the second stage can enable the leaves and the micro-branches to swing and spread the flag. The third-stage wind speed range is 1.1-3.3 m/s, and the third-stage natural wind is gentle and soft. The natural wind grade can be switched according to the actual running condition, and the use experience of a user is improved.
After the natural wind grade setting is finished, the operation use stage is started, the indoor environment temperature is detected in real time, whether the indoor environment temperature is within the target temperature range or not is judged, if yes, the air supply speed is controlled to be maintained at the middle level, otherwise, the air supply speed is controlled to be maintained at the first level, the air supply speed in the whole operation use stage is changed dynamically all the time, and people can feel natural wind.
In the preferred embodiment, the continuous dynamic variation mode of the air supply speed is as follows: the air supply speed is adjusted in real time, the amplitude of the two-time adjustment must meet a set change range, the set change range is 4 m/s-0.5 m/s, namely the difference between the two-time adjustment air supply speed cannot be higher than 4m/s at most and cannot be lower than 0.5m/s at least, the adjustment amplitude is designed in the range, so that a human body can be ensured to feel the change of the air speed, and the feeling of breeze brushing surface is achieved.
The real-time adjustment here means that the air supply speed is continuously adjusted, the time interval between the two adjustments is very short to ensure that the air supply speed dynamically changes in real time, and the air supply speed between the two adjustments is continuously changed rather than jumping, that is, the air supply speed is gradually increased or decreased from the previous air supply speed to the next air supply speed rather than directly jumping from the previous air supply speed to the next air supply speed. The air supply speed is stepless speed-regulated by adopting a variable-frequency speed-regulating motor to ensure the continuity of the change, and other electric components capable of realizing stepless speed regulation can be adopted, and the invention is not particularly limited to this.
Preferably, the air supply method further comprises: when the indoor environment temperature exceeds the target temperature range, whether the air supply angle faces a human body is detected, if so, the air supply speed is controlled to be maintained at the middle level, and if not, the air supply speed is controlled to be maintained at the first level. That is, only when the indoor environment temperature exceeds the target temperature range and the air supply angle does not face the human body, the first stage is used for supplying air, and strong wind is prevented from directly blowing the human body. It should be noted that, there are various and prior art methods for detecting whether the air supply angle faces the human body, for example, detecting the air supply angle of the air deflector, determining the air supply area according to the air supply angle, detecting whether there is a human body in the current air supply area by the human body detection device, if so, determining that the air supply angle faces the human body, and if not, determining that the air supply angle does not face the human body. The above is merely an example, and other ways of implementing the detection function may be selected when using the application.
Further, as shown in fig. 4, the natural wind level of the air supply speed gradually decreases with the increase of the air supply time, the longer the air supply time is, the more uniform the indoor temperature is, the more gentle breeze can be provided by decreasing the natural wind level of the air supply speed, and the use experience is improved. In the cooling mode, the natural wind level of the air supply speed gradually rises along with the rise of the indoor environment temperature, and the design aims to ensure the indoor cooling effect and stabilize the indoor environment temperature within the target temperature range.
The present invention also provides an air conditioner, comprising: the indoor unit supplies air by adopting the natural wind feeling simulating air supply method, and designs an air return opening and an air outlet of the indoor unit in order to achieve the optimal natural wind experience effect and simulate a uniform wind field and a temperature field of a real natural environment.
As shown in fig. 5, in some embodiments, an air return opening is disposed at the bottom of the indoor unit, an air outlet is disposed at the front side of the indoor unit, an airflow at the air outlet flows out toward the front side of the air conditioner and returns to the air outlet after flowing downward, an air field formed by the outlet air and the return air surrounds the indoor space from top to bottom, the area of the air field is increased, a dead zone of the air field is reduced, the air at the indoor bottom also flows, and the phenomenon that the temperature of the bottom is too low and the legs are very cold due to accumulation of cold air at the bottom is avoided.
As shown in fig. 6, in other embodiments, the indoor unit is provided with a plurality of air return openings in different directions and at least one air outlet, the air blown out from the air outlet flows in a distributed manner to each air return opening to form a circular air field, during actual design, the air return openings can be arranged at the bottom, the top, the left side and the right side of the indoor unit, and the air outlet is arranged at the front side of the indoor unit, so that the air blown out from the front side can form an air field through four directions, namely, up, down, left and right directions, thereby greatly reducing dead zones of the air field and realizing the uniformity of the air field and the uniformity of the temperature field in a room. Of course, the positions of the air return opening and the air outlet opening can be interchanged, namely, the air outlet openings are arranged at the bottom, the top, the left side and the right side of the indoor unit, and the air return opening is arranged at the front side of the indoor unit, so that a surrounding type wind field can be formed.
In the design of the air inlet, the position of the air return inlet and the position of the air outlet can be adjusted according to the actual effect, the air outlet in the figure can be changed into the air return inlet, the air return inlet can be changed into the air outlet, and the positions and the number of the outlet air and the air return inlet at partial positions can also be adjusted.
The air conditioner simulates the wind speed and environment of natural wind by continuously and dynamically adjusting the air supply speed and the wind field design, thereby achieving the best experience of the natural wind.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An air supply method imitating natural wind sensation is characterized by comprising the following steps:
dividing natural wind grades in advance according to the wind speed, wherein the natural wind grades comprise a first grade and a middle grade with the wind speed lower than the first grade;
detecting whether the indoor environment temperature is within a target temperature range;
if so, controlling the air supply speed to be maintained at the intermediate level, otherwise, controlling the air supply speed to be maintained at the first level;
wherein, the air supply speed is continuously and dynamically changed all the time.
2. A natural wind sensation air supply method according to claim 1, further comprising: when the indoor environment temperature exceeds the target temperature range, whether an air supply angle faces a human body is detected, if so, the air supply speed is controlled to be maintained at the middle level, and if not, the air supply speed is controlled to be maintained at the first level.
3. The natural wind sensation air supply method according to claim 1, wherein the intermediate stage includes a second stage in which the wind speed is lower than the first stage and a third stage in which the wind speed is lower than the second stage, and the natural wind level at which the air supply speed is set gradually decreases as the air supply time increases.
4. The natural wind imitating effect air supply method as claimed in claim 3, wherein the wind speed of the first stage is 5.5 m/s to 7.9 m/s, the wind speed of the second stage is 3.4 m/s to 5.4 m/s, and the wind speed of the third stage is 1.1 m/s to 3.3 m/s.
5. The natural wind sensation air supply method according to claim 1, wherein in the cooling mode, a natural wind level at which the air supply speed is provided gradually increases as the indoor ambient temperature increases.
6. A natural wind sensation air supply method according to any one of claims 1 to 5, wherein the continuous dynamic variation mode of the air supply speed is: and adjusting the air supply speed in real time, wherein the amplitude of the two times of adjustment must meet the set change range.
7. The natural wind imitating air supply method according to claim 6, wherein the set variation range is 4m/s to 0.5 m/s.
8. An air conditioner comprising: an indoor unit, characterized in that the indoor unit performs air supply by using the natural wind sensation simulating air supply method according to any one of claims 1 to 7.
9. The air conditioner as claimed in claim 8, wherein the bottom of the indoor unit is provided with an air return opening, and the front side of the indoor unit is provided with an air outlet opening.
10. The air conditioner as claimed in claim 8, wherein the indoor unit is provided with a plurality of return air inlets having different directions and at least one outlet, and the air from the outlet is distributed to flow toward each of the return air inlets to form a circumferential air field.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110846447.0A CN113623833A (en) | 2021-07-26 | 2021-07-26 | Natural wind feeling imitating air supply method and air conditioner |
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| CN202110846447.0A CN113623833A (en) | 2021-07-26 | 2021-07-26 | Natural wind feeling imitating air supply method and air conditioner |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990042899A (en) * | 1997-11-28 | 1999-06-15 | 구자홍 | Wind direction control method of air conditioner |
| JP2001330298A (en) * | 2000-05-23 | 2001-11-30 | Matsushita Electric Ind Co Ltd | Control method of air conditioning system |
| CN203869257U (en) * | 2014-03-24 | 2014-10-08 | 美的集团股份有限公司 | Air conditioning system, air conditioner and natural wind sampler |
| JP2015081733A (en) * | 2013-10-23 | 2015-04-27 | 三菱電機株式会社 | Air fan and control method |
| CN105180361A (en) * | 2015-09-02 | 2015-12-23 | 珠海格力电器股份有限公司 | Method and device for simulating natural wind and air supply method and device of air conditioner |
| CN106091234A (en) * | 2016-06-02 | 2016-11-09 | 青岛海尔空调器有限总公司 | Air conditioner supplying natural wind rotation speed of fan control method |
| CN106091341A (en) * | 2016-06-02 | 2016-11-09 | 青岛海尔空调器有限总公司 | Air conditioner supplying natural wind temperature control method |
| CN106152283A (en) * | 2016-08-15 | 2016-11-23 | 广东美的制冷设备有限公司 | Air-conditioning indoor hanging unit and the air-conditioner with it |
| CN106352469A (en) * | 2016-08-12 | 2017-01-25 | 青岛海尔空调器有限总公司 | Method and device for controlling air-conditioners and air-conditioners |
| CN209026958U (en) * | 2018-04-26 | 2019-06-25 | 蔡仁 | A kind of air conditioner indoor unit |
| CN110057039A (en) * | 2019-04-29 | 2019-07-26 | 广东美的制冷设备有限公司 | Air conditioner and its control method, terminal and computer readable storage medium |
| CN110469916A (en) * | 2019-08-13 | 2019-11-19 | 青岛海尔空调器有限总公司 | Air-conditioning system control method and air-conditioning system |
| CN110986322A (en) * | 2019-12-16 | 2020-04-10 | 青岛海尔空调器有限总公司 | Air conditioning operation control method, control device and air conditioning system |
-
2021
- 2021-07-26 CN CN202110846447.0A patent/CN113623833A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990042899A (en) * | 1997-11-28 | 1999-06-15 | 구자홍 | Wind direction control method of air conditioner |
| JP2001330298A (en) * | 2000-05-23 | 2001-11-30 | Matsushita Electric Ind Co Ltd | Control method of air conditioning system |
| JP2015081733A (en) * | 2013-10-23 | 2015-04-27 | 三菱電機株式会社 | Air fan and control method |
| CN203869257U (en) * | 2014-03-24 | 2014-10-08 | 美的集团股份有限公司 | Air conditioning system, air conditioner and natural wind sampler |
| CN105180361A (en) * | 2015-09-02 | 2015-12-23 | 珠海格力电器股份有限公司 | Method and device for simulating natural wind and air supply method and device of air conditioner |
| CN106091341A (en) * | 2016-06-02 | 2016-11-09 | 青岛海尔空调器有限总公司 | Air conditioner supplying natural wind temperature control method |
| CN106091234A (en) * | 2016-06-02 | 2016-11-09 | 青岛海尔空调器有限总公司 | Air conditioner supplying natural wind rotation speed of fan control method |
| CN106352469A (en) * | 2016-08-12 | 2017-01-25 | 青岛海尔空调器有限总公司 | Method and device for controlling air-conditioners and air-conditioners |
| CN106152283A (en) * | 2016-08-15 | 2016-11-23 | 广东美的制冷设备有限公司 | Air-conditioning indoor hanging unit and the air-conditioner with it |
| CN209026958U (en) * | 2018-04-26 | 2019-06-25 | 蔡仁 | A kind of air conditioner indoor unit |
| CN110057039A (en) * | 2019-04-29 | 2019-07-26 | 广东美的制冷设备有限公司 | Air conditioner and its control method, terminal and computer readable storage medium |
| CN110469916A (en) * | 2019-08-13 | 2019-11-19 | 青岛海尔空调器有限总公司 | Air-conditioning system control method and air-conditioning system |
| CN110986322A (en) * | 2019-12-16 | 2020-04-10 | 青岛海尔空调器有限总公司 | Air conditioning operation control method, control device and air conditioning system |
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Application publication date: 20211109 |