CN215850628U - Vehicle-mounted air conditioning system - Google Patents
Vehicle-mounted air conditioning system Download PDFInfo
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- CN215850628U CN215850628U CN202121535309.2U CN202121535309U CN215850628U CN 215850628 U CN215850628 U CN 215850628U CN 202121535309 U CN202121535309 U CN 202121535309U CN 215850628 U CN215850628 U CN 215850628U
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Abstract
The utility model provides a vehicle-mounted air conditioning system which comprises a vehicle-mounted air conditioning box, wherein a channel is arranged in the vehicle-mounted air conditioning box, and an air blower, an evaporator, a refrigeration core body and a mixing channel are sequentially arranged in the channel along an air outlet direction; the mixing channel comprises a cold air channel and a hot air channel which are adjacently arranged in the direction vertical to the air outlet direction, a heat dissipation core body and a heating core body are sequentially arranged in the hot air channel along the air outlet direction, and the heating core body is abutted to the heat dissipation core body; the evaporator and the heating core are connected through a cooling loop of the vehicle; the refrigeration core is connected with the heat dissipation core through a heat pipe. Through supplementary dehumidification of refrigeration core, need not to start the compressor when the dehumidification, avoid the whole car noise that the compressor start leads to and to whole car power's influence, and can reach passenger cabin and heat fast and do not have the risk of fogging, the effect of the lower heat source under the stable operating mode.
Description
Technical Field
The utility model relates to the field of automobiles, in particular to a vehicle-mounted air conditioning system.
Background
When the existing air conditioning system has a dehumidification requirement, a compressor needs to be started to provide a cold source through an evaporator in an air conditioning box, wet air is cooled to be lower than a dew point temperature through the evaporator and then heated into air with low relative humidity through a heating core in the air conditioning box, and NVH or the power performance of the whole vehicle can be reduced by starting the compressor; secondly, in order to prevent the glass from fogging, when the passenger compartment heats in winter, the air conditioning box needs to adopt external circulation air inlet to reduce the humidity of the passenger compartment, but because the air inlet temperature is low, the heat consumed for achieving the same heating effect is far higher than that of internal circulation, and the temperature rise speed of the whole vehicle is slow.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a vehicle-mounted air conditioning system, which can achieve the effects of no fogging risk for rapid heating of a passenger compartment and lower heat source under stable working conditions by using a refrigeration core body to assist in dehumidification, without starting a compressor during dehumidification, thereby avoiding the noise and power impact on the whole vehicle caused by the start of the compressor.
The utility model provides a vehicle-mounted air conditioning system which comprises a vehicle-mounted air conditioning box, wherein a channel is arranged in the vehicle-mounted air conditioning box, and an air blower, an evaporator, a refrigeration core body and a mixing channel are sequentially arranged in the channel along an air outlet direction; the mixing channel comprises a cold air channel and a hot air channel which are adjacently arranged in the direction vertical to the air outlet direction, a heat dissipation core body and a heating core body are sequentially arranged in the hot air channel along the air outlet direction, and the heating core body is abutted to the heat dissipation core body; the evaporator and the heating core are connected through a cooling loop of the vehicle; the refrigeration core is connected with the heat dissipation core through a heat pipe.
By adopting the scheme, the refrigeration core body is arranged in the air-conditioning box, the cold source can be provided only by using the refrigeration core body under the condition that the compressor is not started, the wet air in the channel is firstly cooled to be lower than the dew point temperature and then is heated into air with low relative humidity by the heating core body in the air-conditioning box, the compressor is not required to be started during dehumidification, the noise of the whole vehicle and the influence on the power of the whole vehicle are reduced, the passenger compartment can be quickly heated without a fogging risk, and the effect of a lower heat source under a stable working condition is achieved.
According to another specific embodiment of the utility model, the cooling circuit of the vehicle-mounted air conditioning system disclosed by the embodiment of the utility model comprises an air conditioning refrigerant circuit and a vehicle thermal management cooling liquid circuit.
According to another specific embodiment of the utility model, the embodiment of the utility model discloses a vehicle-mounted air conditioning system, and the refrigeration core is a semiconductor refrigeration core.
According to another specific embodiment of the present invention, in the vehicle air conditioning system disclosed in the embodiment of the present invention, the mixing channel is further provided with a mixing damper, and the mixing damper is disposed downstream of the mixing channel to control the opening degree of the hot air channel, the opening degree of the cold air channel when the cold air channel is in the open state or the closed state, and the opening degree when the cold air channel is in the open state.
By adopting the scheme, the air mixing door controls the hot air channel and the cold air channel, and the opening degree of the hot air channel, the opening degree of the cold air channel in the opening state or the closing state and the opening degree of the cold air channel in the opening state are controlled by opening or closing and adjusting the opening degree, so that the ventilation quantity of the hot air channel and the cold air channel is adjusted to reach different air outlet temperatures.
According to another specific embodiment of the utility model, in the vehicle-mounted air conditioning system disclosed in the embodiment of the utility model, an internal and external circulation air door, an external circulation air inlet and an internal circulation air inlet are arranged at the upstream of the blower, and the internal and external circulation air door controls the opening states of the internal circulation air inlet and the external circulation air inlet. An air outlet and a mode air door are arranged at the downstream of the mixing channel.
By adopting the scheme, the opening and closing of the external circulation air inlet and the internal circulation air inlet and the opening degree of the internal circulation air inlet are controlled by using the internal and external circulation air doors, and the opening and closing of the air outlet and the opening degree of the mode air door are controlled.
According to another specific embodiment of the utility model, the vehicle-mounted air conditioning system further comprises an air conditioning controller, and the air conditioning controller is in communication connection with the external circulation air door, the blower and the mixing air door so as to control the working states of the external circulation air door, the blower and the mixing air door.
By adopting the scheme, the system can be controlled in various scenes according to the input control strategy so as to improve the dehumidification effect and the use experience.
According to another specific embodiment of the utility model, the vehicle air conditioning system disclosed in the embodiment of the utility model, the air conditioning controller is further connected with a passenger compartment temperature sensor and an air outlet temperature sensor of the vehicle to acquire temperature signals of corresponding positions, and the air conditioning controller is further connected with an air outlet humidity sensor to acquire a humidity signal of the air outlet.
Adopt above-mentioned scheme, through passenger cabin temperature sensor and air outlet temperature sensor in order to acquire the temperature information of relevant position to carry out the control of different tactics. In addition, the humidity signal of the air outlet is obtained through the air outlet humidity sensor, so that the humidity signal is used as reference data of the dehumidification process.
The utility model has the beneficial effects that:
through providing an on-vehicle air conditioning system, set up the refrigeration core in the air-conditioning box, can be under the condition of not opening the compressor, only provide the cold source with the refrigeration core, cool off earlier the humid air in the passageway and be less than dew point temperature back rethread air-conditioning box in the heating core heating become the air that relative humidity is low, need not to start the compressor when forming a dehumidification, reduce the air conditioning system of whole car noise and whole car power's influence, and can reach the passenger cabin and heat fast and do not have the risk of fogging, the effect of lower heat source under the stable operating mode.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle-mounted air conditioning system according to an embodiment of the present invention.
Description of reference numerals:
10: a channel;
11: an internal and external circulation air door; 12: an external circulation air inlet; 13: an internal circulation air inlet;
14: an air outlet; 15: a mode damper;
20: a blower;
30: an evaporator;
40: a refrigeration core;
50: a mixing channel;
51: a cold air passage;
52: a hot air passage;
521: a heat dissipation core; 522: a heating core body;
53: a mixing damper;
60: a cooling circuit;
70: a heat pipe.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the utility model will be described in conjunction with the preferred embodiments, it is not intended that the features of the utility model be limited to these embodiments. On the contrary, the intention of the novel description to be incorporated into the embodiments is to cover alternatives or modifications which may be extended in accordance with the appended claims. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The utility model may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, and are only used for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Examples
A vehicle-mounted air conditioning system comprises a vehicle-mounted air conditioning box, wherein a channel 10 is arranged in the vehicle-mounted air conditioning box, and an air blower 20, an evaporator 30, a refrigeration core 40 and a mixing channel 50 are sequentially arranged in the channel 10 along an air outlet direction; the mixing channel 50 comprises a cold air channel 51 and a hot air channel 52 which are adjacently arranged in the direction vertical to the air outlet direction, a heat dissipation core 521 and a heating core 522 are sequentially arranged in the hot air channel 52 along the air outlet direction, and the heating core 522 is abutted against the heat dissipation core 521; and the evaporator 30 and the heating core 522 are connected through the cooling circuit 60 of the vehicle; the refrigeration core 40 and the heat dissipation core 521 are connected by a heat pipe 70.
Specifically, the air outlet direction of the channel 10 in fig. 1 is from left to right, the left side is the upstream, and the right side is the downstream.
In a preferred embodiment, the refrigeration core 40 may be a semiconductor refrigeration core 40, and the semiconductor refrigeration core 40 is a heat pump, and the semiconductor refrigeration core 40 utilizes the Peltier effect of semiconductor materials, so that when direct current passes through a galvanic couple formed by two different semiconductor materials connected in series, heat can be absorbed and released at two ends of the galvanic couple respectively. The heat releasing end of the refrigeration core 40 is connected to the heat pipe 70, and the heat pipe 70 conducts heat to the heat releasing core 521 during refrigeration. In a preferred embodiment, the cooling circuit 60 includes an air conditioning refrigerant circuit and a vehicle heat pipe 70 management cooling liquid circuit, and a person skilled in the art can select a single cooling circuit 60 or one of the air conditioning refrigerant circuit and the vehicle heat pipe 70 management cooling liquid circuit according to the vehicle type.
More specifically, when the cooling core 40 does not work, different outlet air temperatures are achieved by adjusting the cold and heat quantities of the evaporator 30 and the heating core 522, and the outlet air ratios of the cold air channel 51 and the hot air channel 52 in the mixing channel 50.
When the system needs dehumidification, the cold energy brought by the cooling loop 60 (an air conditioner refrigerant loop and a whole vehicle heat pipe 70 management cooling liquid loop) can be cut off, the vehicle-mounted air conditioning system is started, refrigeration is carried out through the refrigeration core body 40, the heat generated by the refrigeration core body 40 is transmitted to the heat dissipation core body 521 through the heat pipe 70, and the relative humidity of low air is achieved by cooling the humid air through the refrigeration core body 40, analyzing out water and then heating through the heat dissipation core body 521 and the heating core body 522.
When the rapid heating is needed, the cold air channel 51 is completely closed, the air in the passenger compartment flows through the evaporator 30 without cold energy in the channel 10 to flow through the refrigeration core 40 for cooling condensation, and then is heated through the heat dissipation core 521 and the heating core 522, the air at the moment is dehumidified in the middle process, the electric power of the refrigeration core 40 and the heat of the heating core 522 are increased, the air temperature at the outlet of the air conditioning box rises rapidly, and because the air conditioner is in an internal circulation state, the air door at the inlet of the internal circulation of the air conditioning box also rises synchronously, and the air temperature at the outlet of the air conditioning box is promoted rapidly, so that the effect of rapid heating is achieved.
When the temperature in the passenger cabin reaches the heating target, the temperature of the internal circulation air inlet is far higher than the temperature of the external environment, and the heat required by the temperature in the passenger cabin is greatly reduced compared with the heat required when the system is in the external circulation heating, so that the effect of high-efficiency heating is achieved.
By adopting the scheme, the refrigeration core body 40 is arranged in the air-conditioning box, the cold source can be provided only by using the refrigeration core body 40 under the condition that the compressor is not started, the humid air in the channel 10 is firstly cooled to be lower than the dew point temperature and then is heated into air with low relative humidity through the heating core body 522 in the air-conditioning box, the air-conditioning system which does not need to start the compressor during dehumidification is formed, the noise of the whole vehicle and the influence on the power of the whole vehicle are reduced, the passenger compartment can be quickly heated without the risk of fogging, and the effect of a lower heat source under the stable working condition is achieved.
According to another embodiment of the present invention, the embodiment of the present invention discloses a vehicle air conditioning system, the mixing passage 50 is further provided with a mixing damper 53, and the mixing damper 53 is provided downstream of the mixing passage 50 to control the opening degree of the hot air passage 52, the switching of the open state or the closed state of the cold air passage 51, and the opening degree of the cold air passage 51 in the open state.
Specifically, as shown in fig. 1, the mixing damper 53 controls the hot air passage 52 and the cold air passage 51, and the opening degree of the hot air passage 52 is controlled by opening or closing and adjusting the opening degree, the opening degree of the cold air passage 51 is switched between the open state and the closed state, and the opening degree of the cold air passage 51 is in the open state, and the mixing damper 53 is adjusted to control the ventilation amounts of the hot air passage 52 and the cold air passage 51 to achieve different outlet air temperatures. Particularly, when the refrigeration core 40 does not work, the cold and heat quantities of the evaporator 30 and the heating core 522 are adjusted in a matching manner, and the mixing damper 53 is adjusted to control the ventilation quantities of the hot air channel 52 and the cold air channel 51 so as to achieve different outlet air temperatures.
For example, when rapid heating is required, the mixing damper 53 closes all the cold air passage 51, at this time, the air in the passenger compartment flows through the cooling core 40 through the evaporator 30 without cooling capacity to be cooled and condensed, and then flows through the heat dissipation core 521 and the heating core 522 to be heated, at this time, the air is dehumidified in the middle process, the electric power of the cooling core 40 and the heat of the heating core 522 are increased, and the air temperature at the outlet of the air conditioning box rises rapidly. When efficient heating is needed, the mixing damper 53 completely closes the cold air channel 51, and preferably inputs appropriate heating amount to the heating core 522 through the refrigerant preparation loop and the vehicle heat pipe 70 cooling liquid management loop, and if the heating amount exceeds the heating amount range of the refrigerant preparation loop and the vehicle heat pipe 70 cooling liquid management loop, the opening degree of the mixing damper 53 is adjusted according to the air outlet target temperature and the actual air outlet 14 temperature. When dehumidification is needed, and rapid heating and efficient heating are not performed, the air mixing door 53 completely closes the cold air channel 51, and the appropriate heating amount is input to the heating core 522 by the refrigerant preparation loop and the vehicle heat pipe 70 management cooling liquid loop preferentially, and if the heating amount exceeds the range of the heating amount of the refrigerant preparation loop and the vehicle heat pipe 70 management cooling liquid loop, the opening degree of the air mixing door 53 is adjusted according to the air outlet target temperature and the actual air outlet 14 temperature.
According to another specific embodiment of the present invention, in the vehicle air conditioning system disclosed in the embodiment of the present invention, an internal and external circulation air door 11, an external circulation air inlet 12, and an internal circulation air inlet 13 are disposed upstream of the blower 20, and the internal and external circulation air door 11 controls the opening states of the internal circulation air inlet 13 and the external circulation air inlet 12. An air outlet 14 and a mode damper 15 are provided downstream of the mixing passage 50.
Specifically, in the present embodiment, the two air intakes in fig. 1 are an internal circulation air intake 13 communicating with the passenger compartment and an external air intake communicating with the outside of the vehicle, respectively, and the internal and external circulation damper 11 is turned over to switch the opening and closing of the two.
By adopting the scheme, the opening and closing and the opening degree of the external circulation air inlet 12 and the internal circulation air inlet 13 are controlled by using the internal and external circulation air door 11, and the opening degree of the air outlet 14 are controlled by using the mode air door 15.
According to another specific embodiment of the present invention, the present invention discloses a vehicle air conditioning system, further comprising an air conditioning controller (not shown in fig. 1) communicatively connected to the external circulation damper, the blower 20 and the blend door 53 to control the operation states of the external circulation damper, the blower 20 and the blend door 53.
When the system needs to rapidly heat, the cold source input of the evaporator 30 is cut off, the maximum power of the refrigeration core 40 is opened, the cold air channel 51 is completely closed by the mixing air door 53, the maximum heating capacity is input to the heating core 522 by the air conditioner refrigerant loop and the whole vehicle heat pipe 70 management cooling liquid loop, and the internal and external circulation air door 11 is switched to the internal circulation air inlet 13. At this moment, the air in the passenger compartment flows through the semiconductor refrigeration core 40 through the evaporator 30 without cold quantity to be cooled and condensed, and then is heated through the heat dissipation core 521 and the heating core 522, the air at this moment is dehumidified through the middle process, the electric power of the refrigeration core 40 and the heat of the heating core 522 are increased, the air temperature at the outlet of the air conditioning box rises rapidly, and because the air conditioner is in an internal circulation state, the internal circulation air inlet 13 in the air conditioning box also rises synchronously, the air temperature at the outlet of the air conditioning box is rapidly promoted, and the effect of rapidly heating is achieved.
When the temperature in the passenger cabin reaches the heating target, the temperature of the internal circulation air inlet is far higher than the temperature of the external environment, and the heat required by the temperature in the passenger cabin is greatly reduced compared with the heat required when the system is in the external circulation heating, so that the effect of high-efficiency heating is achieved. Further, when the system needs high-efficiency heating, the internal and external circulation air doors 11 are switched to the internal circulation air inlets 13, cold source input of the evaporator 30 is cut off, the system is started, the temperature of the refrigeration core body 40 is adjusted according to the air outlet target temperature, the adjustment target is to ensure that the air humidity of the air outlet 14 is lower than a first threshold value, the cold air channel 51 is completely closed by the mixing air doors 53, the appropriate heating amount is input to the heating core body 522 by the modulating refrigerant loop and the whole vehicle heat pipe 70 management cooling liquid loop preferentially, and if the heating amount range of the modulating refrigerant loop and the whole vehicle heat pipe 70 management cooling liquid loop is exceeded, the opening degree of the mixing air doors 53 is adjusted according to the air outlet target temperature and the actual air outlet 14 temperature.
When the glass is fogged or has a fogging risk and the glass does not enter a rapid heating and efficient heating condition, a dehumidification control strategy is started, the internal and external circulation air doors 11 are kept in the previous state, the cold source input of the evaporator 30 is cut off, the system is started, the temperature of the refrigeration core 40 is regulated according to the air outlet target temperature, the regulation target is to ensure that the air humidity of the air outlet 14 is lower than a second threshold value, the cold air channel 51 is completely closed by the mixing air door 53, the appropriate heating quantity is input to the heating core 522 by the modulating refrigerant loop and the whole vehicle heat pipe 70 management cooling liquid loop preferentially, and if the heating quantity range of the modulating refrigerant loop and the whole vehicle heat pipe 70 management cooling liquid loop is exceeded, the opening degree of the mixing air door 53 is regulated according to the air outlet target temperature and the actual air outlet 14 temperature.
By adopting the scheme, the system can be controlled in various scenes according to the input control strategy so as to improve the dehumidification effect and the use experience.
According to another specific embodiment of the present invention, the air conditioning controller is further connected to a passenger compartment temperature sensor and an air outlet 14 temperature sensor of the vehicle to obtain temperature signals of corresponding positions, and is further connected to an air outlet 14 humidity sensor to obtain a humidity signal of the air outlet 14.
Specifically, the passenger compartment temperature sensor and the air outlet 14 temperature sensor are used for acquiring temperature information of corresponding positions, so that control of different strategies is performed. Namely, when the difference value delta T between the passenger compartment target temperature and the external environment temperature is large, and the difference value delta T between the passenger compartment target temperature and the passenger compartment temperature is large, the quick heating strategy is started, and the control process of the quick heating is carried out. And when the difference value delta T between the passenger compartment target temperature and the external environment temperature is large and the difference value delta T between the passenger compartment target temperature and the passenger compartment temperature is small, starting an efficient heating strategy, and performing the efficient heating control process.
In addition, a humidity signal of the air outlet 14 is obtained by the humidity sensor of the air outlet 14, so as to serve as reference data of the dehumidification process. For example, in efficient heating, the adjustment objective is to ensure that the outlet 14 air humidity is below a first threshold; when the glass is fogged or is at risk of fogging and does not enter rapid heating, efficient heating, the adjustment objective is to ensure that the air humidity at the air outlet 14 is below a second threshold.
While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the utility model, taken in conjunction with the specific embodiments thereof, and that no limitation of the utility model is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (7)
1. A vehicle-mounted air conditioning system comprises a vehicle-mounted air conditioning box and is characterized in that a channel is arranged in the vehicle-mounted air conditioning box, and an air blower, an evaporator, a refrigeration core and a mixing channel are sequentially arranged in the channel along an air outlet direction; wherein the content of the first and second substances,
the mixing channel comprises a cold air channel and a hot air channel which are adjacently arranged in the direction vertical to the air outlet direction, a heat dissipation core body and a heating core body are sequentially arranged in the hot air channel along the air outlet direction, and the heating core body is abutted to the heat dissipation core body; and is
The evaporator and the heating core are connected through a cooling circuit of a vehicle;
the refrigeration core body is connected with the heat dissipation core body through a heat pipe.
2. The on-board air conditioning system of claim 1, wherein the cooling circuit comprises an air conditioning refrigerant circuit and an overall vehicle thermal management coolant circuit.
3. The vehicle air conditioning system of claim 1, wherein the refrigeration core is a semiconductor refrigeration core.
4. The on-vehicle air conditioning system according to any one of claims 1 to 3, characterized in that the mixing passage is further provided with a mixing damper that is provided downstream of the mixing passage to control the hot-air passage opening degree, the cold-air passage opening degree when switched between the open state and the closed state, and the cold-air passage opening degree when in the open state.
5. The vehicle-mounted air conditioning system according to claim 4, wherein an internal and external circulation air door, an external circulation air inlet and an internal circulation air inlet are arranged at the upstream of the blower, and the internal and external circulation air door controls the opening states of the internal circulation air inlet and the external circulation air inlet; and is
An air outlet and a mode air door are arranged at the downstream of the mixing channel.
6. The vehicle air conditioning system of claim 5, further comprising an air conditioning controller communicatively coupled to the outer circulation damper, the blower, and the blend door to control the operational status of the outer circulation damper, the blower, and the blend door.
7. The vehicle air conditioning system according to claim 6, wherein the air conditioner controller is further connected with a passenger compartment temperature sensor and an air outlet temperature sensor of the vehicle to acquire temperature signals of corresponding positions; and is
The air conditioner controller is further connected with the air outlet humidity sensor to acquire a humidity signal of the air outlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121535309.2U CN215850628U (en) | 2021-07-07 | 2021-07-07 | Vehicle-mounted air conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121535309.2U CN215850628U (en) | 2021-07-07 | 2021-07-07 | Vehicle-mounted air conditioning system |
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| CN215850628U true CN215850628U (en) | 2022-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085477A (en) * | 2021-03-30 | 2021-07-09 | 东风汽车集团股份有限公司 | Air conditioner control method and system and storage medium |
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2021
- 2021-07-07 CN CN202121535309.2U patent/CN215850628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085477A (en) * | 2021-03-30 | 2021-07-09 | 东风汽车集团股份有限公司 | Air conditioner control method and system and storage medium |
| CN113085477B (en) * | 2021-03-30 | 2022-07-08 | 东风汽车集团股份有限公司 | Air conditioner control method and system and storage medium |
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