CN115751657A - Air conditioner and control method thereof - Google Patents
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- CN115751657A CN115751657A CN202211505710.0A CN202211505710A CN115751657A CN 115751657 A CN115751657 A CN 115751657A CN 202211505710 A CN202211505710 A CN 202211505710A CN 115751657 A CN115751657 A CN 115751657A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention provides an air conditioner and a control method thereof, wherein the control method comprises the following steps: receiving an instruction for cooling/heating in an intelligent regulation mode; a first stage of controlling the air conditioner to operate in an intelligent adjusting mode; and when the first stage meets the preset switching condition, controlling the air conditioner to switch to a second stage of the intelligent regulation mode, wherein the capacity output and/or the wind power of the second stage are/is smaller than those of the first stage. The air conditioner provided by the invention has the advantages that the refrigerating/heating speed is increased, the comfort requirement of a user is met, the automatic adjustment is realized, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to an air conditioner and a control method thereof.
Background
With the improvement of living standard, air conditioners have become indispensable electric appliances for home and commercial occasions. Air conditioners typically have a wide variety of adjustment options for users to adjust. For example, the user can adjust the target temperature and the wind speed of the air conditioner, the wind guiding direction of the wind deflector, and the wind guiding direction of the swing blade.
However, many users only set a target temperature when using the air conditioner, and have little attention or initiative in using other adjustment functions. Some users are interested in performing combined adjustment and frequent adjustment of various adjustment functions of the air conditioner, but it is difficult to obtain the best cooling effect due to lack of professional knowledge.
Disclosure of Invention
The present invention is directed to solve at least one of the above-mentioned defects in the prior art, and provides an air conditioner with an intelligent energy-saving control mode and a control method thereof, so as to achieve automatic adjustment of the air conditioner and improve user experience.
A further object of the present invention is to provide an air conditioner that can both increase the cooling/heating rate and meet the comfort needs of the user.
In one aspect, the present invention provides a method for controlling an air conditioner, including:
receiving an instruction of cooling/heating in an intelligent regulation mode;
a first stage of controlling the air conditioner to operate in the intelligent adjusting mode;
and when the first stage meets a preset switching condition, controlling the air conditioner to switch to a second stage of the intelligent adjusting mode, wherein the capacity output and/or wind power of the second stage are/is smaller than that of the first stage.
Optionally, when the intelligent regulation mode is used for refrigeration, the first stage has a first refrigeration target temperature, the second stage has a second refrigeration target temperature, and the second refrigeration target temperature is greater than the first refrigeration target temperature;
when the intelligent regulation mode is used for heating, the first stage has a first heating target temperature, the second stage has a second heating target temperature, and the second heating target temperature is smaller than the first heating target temperature.
Optionally, when the intelligent regulation mode is used for cooling, the preset switching condition is as follows: the first-stage operation reaches or exceeds a first preset time and the indoor temperature is less than or equal to a first temperature threshold, and the first temperature threshold is greater than the second refrigeration target temperature;
when heating is carried out in the intelligent adjustment mode, the preset switching conditions are as follows: the first stage operation reaches or exceeds a first preset time and the indoor temperature is greater than or equal to a second temperature threshold, and the second temperature threshold is smaller than the second heating target temperature.
Optionally, the wind speed during the second phase is less than the wind speed during the first phase.
Optionally, when cooling is performed in the smart regulation mode, the automatic windshield is opened at the first stage: regulating and controlling the wind speed to enable the wind speed to be positively correlated with the difference value between the indoor temperature and the first refrigeration target temperature, and opening the lowest wind shield in the second stage;
when heating is carried out in the intelligent regulation mode, the maximum wind shield is opened in the first stage, the automatic wind shield is opened in the second stage, and the wind speed is regulated and controlled to enable the wind speed to be positively correlated with the difference value between the second heating target temperature and the indoor temperature.
Optionally, when heating is performed in the smart regulation mode, the first stage turns on electric heating.
Optionally, the air conditioner includes a housing provided with an air outlet and a plurality of air deflectors, and the plurality of air deflectors are rotatably disposed at the air outlet to adjust an air outlet area and an air outlet direction of the air outlet; in the control method, the control unit is used for controlling the power supply unit,
and in the first stage, controlling the air deflectors to rotate to a maximum air outlet position enabling the air outlet area of the air outlet to be maximum.
Optionally, when the intelligent regulation mode is used for refrigeration, in the second stage, the plurality of air deflectors are controlled to rotate to an upward air deflecting position for deflecting air forwards and upwards;
and when the intelligent regulation mode is used for heating, the plurality of air deflectors are controlled to rotate to the downward sinking air guiding position for guiding air downwards in the second stage.
Optionally, the air conditioner comprises a shell with an air outlet and a swing blade assembly arranged at the air outlet and used for swinging air left and right; in the control method, the control unit is used for controlling the power supply,
and in the first stage and the second stage, the swinging vane component is kept at an angle enabling the air outlet flow to be maximum.
In another aspect, the present invention also provides an air conditioner comprising a controller including a processor and a memory, the memory storing a computer program which, when executed by the processor, is adapted to implement the control method according to any one of the above.
In the air conditioner and the control method thereof, the air conditioner is provided with an intelligent adjusting mode, the intelligent adjusting mode is divided into a plurality of operation stages, and different operation stages play different roles. After the rapid cooling/heating in the first stage, the indoor temperature is brought very close to the user's comfort zone. And in the second stage, the capacity output and/or wind power of the air conditioner are/is reduced, low-power operation is realized to maintain the cooling/heating effect, the wind sensation of a user is reduced, and the user feels more comfortable.
The invention realizes the intellectualization and automation of the temperature control adjustment of the air conditioner, avoids the trouble of repeatedly adjusting various parameters of a user and enhances the intellectualized experience of the user. And the intelligent adjustment also saves the energy consumption of the air conditioner and realizes the aims of energy conservation and emission reduction.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
figure 2 is a schematic front view of the indoor unit of figure 1, with the air deflector hidden;
fig. 3 is a schematic enlarged cross-sectional view of the indoor unit shown in fig. 2 when the air deflector is at the maximum air outlet position;
fig. 4 is a schematic view of the indoor unit shown in fig. 3 when the air deflector is in the upward air guiding position;
fig. 5 is a schematic view of the indoor unit shown in fig. 3 when the air deflector is in the surrounding air guiding position;
fig. 6 is a schematic block diagram of an air conditioner according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a control method of an air conditioner according to an embodiment of the present invention.
Detailed Description
An air conditioner and a control method thereof according to an embodiment of the present invention will be described with reference to fig. 1 to 7.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The flowcharts provided in this example are not intended to indicate that the operations of the method are to be performed in any particular order, or that all of the operations of the method are to be included in each case. Further, the method may include additional operations. Additional variations on the above-described method are possible within the scope of the technical ideas provided by the method of this embodiment.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions.
An embodiment of the present invention provides an air conditioner. Air conditioners are used to condition indoor air, including conditioning the temperature, humidity, air quality of the air, humidifying, dehumidifying, introducing fresh air, and the like. The air conditioner is composed of an evaporator, a condenser, a compressor, a throttling device (which can be an electronic expansion valve) and other necessary elements to form a vapor compression refrigeration cycle system, so that cold air/hot air is output through a fan at the indoor side, and refrigeration and heating of the indoor environment are realized.
The air conditioner of the embodiment of the invention can be a household air conditioner and also can be a central air conditioner. Specifically, the specific form of the air conditioner can be various forms such as a split wall-mounted type, a split vertical type, an integral type and a ceiling type. Fig. 1 to 5 illustrate an indoor unit of a wall-mounted air conditioner.
Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention; figure 2 is a schematic front view of the indoor unit of figure 1 with the air deflector hidden; fig. 3 is a schematic enlarged cross-sectional view of the indoor unit shown in fig. 2 when the air deflector is at the maximum air outlet position; fig. 4 is a schematic view of the indoor unit shown in fig. 3 when the air deflector is in the upward air guiding position; fig. 5 is a schematic view of the indoor unit shown in fig. 3 when the air guide plate is in a lowered air guide position.
As shown in fig. 1 to 5, the indoor unit of an air conditioner includes a casing 10. The casing 10 defines an accommodation space for accommodating main components of the wall-mounted air conditioning indoor unit, including the evaporator 20, the blower 30, and the like. An air outlet 12 is formed at the lower portion of the front side of the housing 10 for blowing out heat exchange air flow. The housing 10 may be elongated with the length direction (x direction) horizontally transverse. An air inlet 11 may be formed at the top of the housing 10 to suck indoor air. The housing 10 defines an air duct 15 therein, and an outlet of the air duct 15 communicates with the air outlet 12. The fan 30 is disposed in the casing 10, and is configured to blow the conditioned air flow in the casing 10 out of the air outlet 12 through the air duct 15 to condition the indoor air. Examples of conditioned gas streams are heat exchange gas streams (cold air streams, hot air streams), purified gas streams, humidified gas streams, fresh air streams, and the like.
As shown in fig. 2, the air conditioner further includes a swing blade assembly 60 disposed at the air outlet 12 for swinging air left and right. The swing blade assembly 60 specifically includes a plurality of swing blades 61, and the plurality of swing blades 61 realize synchronous left/right swing and cyclic reciprocating swing under the driving of the driving mechanism, or maintain at a certain angle, so as to guide wind directionally. The driving mechanism capable of realizing synchronous swinging of the swinging blades can be widely applied to the field of air conditioners, and for example, the driving mechanism can comprise a motor, a rocker and a connecting rod, which are not described in detail.
The swing blade assembly 60 has an angle that maximizes the air outlet flow, specifically, a plane of each swing blade 61 is perpendicular to a plane of the air outlet 12. In other words, the plane of each swing blade 61 is perpendicular to the lateral direction of the housing 10. Therefore, each swing blade 61 is parallel to the direction of the airflow blowing to the swing blade, the side edge of each swing blade 61 faces the airflow coming from the wind, the obstruction to the airflow is minimum, the distance between the adjacent swing blades is maximum, and the air outlet is smooth.
The swing blade assembly 60 further has an angle that minimizes the outlet airflow, specifically, the swing blades 61 are rotated to a coplanar state or a state close to the coplanar state as much as possible, so that the large surface of the swing blade 61 faces the incoming airflow, the obstruction to the airflow is strongest, and the outlet airflow is minimized.
As shown in fig. 3 to 5, the air conditioner further includes a plurality of wind deflectors 51, 52. The air deflectors 51 and 52 are rotatably mounted on the housing 10 and located at the air outlet 12 for adjusting the air outlet area and the air outlet direction of the air outlet 12.
The rotation axes of the air deflectors 51 and 52 are parallel to the transverse direction of the housing 10, and are used for guiding air up and down, that is, guiding the pitch angle of the air outlet 12, or referred to as the up-down air outlet angle, that is, the included angle between the air flow and the horizontal plane. Specifically, the number of the plurality of air guiding plates may be two, and the air guiding plates 51 and 52 are respectively arranged in an up-down manner. The outlet 12 may be opened forward and downward, and the air guide plate 51 and the air guide plate 52 may be located on the front side and the lower side of the outlet 12, respectively. Each air deflector is matched with a motor (not shown), and each motor is independently controlled by the controller 800.
When the air deflectors 51 and 52 are at different angles, the air outlet area of the air outlet 12 is obviously different. For example, when the air conditioner is turned off or in standby, the plurality of air deflectors 51 and 52 are caused to close the outlet 12 so that the outlet area approaches 0. In the state shown in fig. 3, each of the air deflectors 51 and 52 is substantially parallel to the airflow direction in the air duct 15, and has the smallest air flow resistance, thereby forming "the maximum air outlet position at which the air outlet area of the air outlet 12 is maximized".
As shown in fig. 4, the plurality of air deflectors 51 and 52 further have an upward air guiding position for guiding air forward and upward, so that the air flow is raised and then sinks under the action of self gravity, the air supply distance is further increased, and the air supply range is wider. During cooling, the air deflectors 51 and 52 can be selectively adjusted to the upward air deflecting position, so that a shower type cooling effect is obtained.
As shown in fig. 5, the plurality of air deflectors 51 and 52 further have downward sinking air guide positions for guiding air downward, and blow the air flow toward the floor. During heating, the air deflectors 51 and 52 can be selectively adjusted to the sinking air guiding position, so as to obtain a carpet type refrigerating effect.
Fig. 6 is a schematic block diagram of an air conditioner according to an embodiment of the present invention.
As shown in fig. 6, the air conditioner according to the embodiment of the present invention further includes a controller 800. The controller 800 includes a processor 810 and a memory 820, the memory 820 stores a computer program 821, and the computer program 821 is used to implement the control method of the air conditioner according to any embodiment of the present invention when being executed by the processor 810.
In another aspect, the present invention provides a control method of an air conditioner. Fig. 7 is a schematic diagram of a control method of an air conditioner according to an embodiment of the present invention.
As shown in fig. 7, a control method of an air conditioner according to an embodiment of the present invention may generally include:
step S702: an instruction to perform cooling/heating in the smart regulation mode is received.
The air conditioner has corresponding intelligent regulation modes respectively during refrigerating operation and heating operation. Specifically, when the user wants to operate the air conditioner in the intelligent adjustment mode, the user can perform corresponding operations on the remote controller, the line controller, the control panel of the air conditioner host, or other control terminals such as the intelligent terminal device wirelessly connected to the air conditioner, so that the user can send an opening instruction of the intelligent temperature control mode to the controller 800 of the air conditioner. For example, the control end may be provided with a special key, which may be named as "happy aggregate," and after the user starts the air conditioner and selects the cooling/heating mode, if the user wants to enter the intelligent adjustment mode, the user presses the special key, so as to achieve the effect of one-key control.
Step S704: and controlling the air conditioner to operate in the first stage of the intelligent adjusting mode.
Step S706: and judging whether the first stage meets a preset switching condition or not. If yes, step S708 is executed, i.e., the air conditioner is switched to the second stage. If not, the process continues to step S704, i.e. the air conditioner continues to operate in the first phase.
Step S708: and controlling the air conditioner to operate in the second stage of the intelligent adjusting mode. The capacity output and/or wind power of the second stage is less than the first stage. The capacity output refers to the refrigerating capacity/heating capacity, and can be adjusted by adjusting the rotating speed of the compressor, the opening of the electronic expansion valve, the wind speed of the fan and the wind quantity. The wind power is positively correlated with parameters such as wind speed, wind volume and the like.
The embodiment of the invention enables the air conditioner to have an intelligent regulation mode, and the intelligent regulation mode is divided into a plurality of operation stages, and different operation stages play different roles. After the rapid cooling/heating in the first stage, the indoor temperature is brought very close to the user's comfort zone. And in the second stage, the capacity output and/or wind power of the air conditioner are/is reduced, low-power operation is realized to maintain the cooling/heating effect, the wind sensation of a user is reduced, and the user feels more comfortable.
The invention realizes the intellectualization and automation of the temperature control adjustment of the air conditioner, avoids the trouble of repeatedly adjusting various parameters of a user and enhances the intellectualized experience of the user. Moreover, the intelligent adjustment also saves the energy consumption of the air conditioner and realizes the aims of energy conservation and emission reduction.
In some embodiments, when cooling is performed in the smart regulation mode, the first stage has a first cooling target temperature, and the controller 800 regulates the rotation speed of the compressor and the opening degree of the electronic expansion valve with the first cooling target temperature as a target. The second stage has a second refrigeration target temperature that is greater than the first refrigeration target temperature. For example, the first refrigeration target temperature may be 24 ℃ and the second refrigeration target temperature may be 26 ℃. The first stage is operated at a low target temperature, the compressor is operated at a high frequency to perform full refrigeration, and the second stage is operated at a high target temperature to reduce the capacity output (refrigerating capacity) of the air conditioner, so that the air conditioner is operated at low power and energy conservation, and the refrigeration result of the first stage is maintained.
Similarly, when heating is performed in the intelligent adjustment mode, the first stage has a first heating target temperature, the second stage has a second heating target temperature, and the second heating target temperature is lower than the first heating target temperature. For example, the first heating target temperature may be 27 ℃ and the second heating target temperature may be 24 ℃. The first stage is operated at a high target temperature, the compressor is operated at a high frequency to perform heating at full capacity, and the second stage is operated at a reduced target temperature to reduce the capacity output (heating capacity) of the air conditioner, so that the air conditioner is operated at low power and energy saving, and the heating result of the first stage is maintained.
Further, when the refrigeration is performed in the intelligent adjustment mode, the preset switching conditions are as follows: the first stage operation reaches or exceeds a first preset time and the indoor temperature is less than or equal to a first temperature threshold, and the first temperature threshold is greater than a second refrigeration target temperature and naturally greater than the first refrigeration target temperature. For example, the first preset time period may be 3min, and the first temperature threshold may be 27 ℃. In a similar way, when heating is carried out in an intelligent adjusting mode, the preset switching condition is as follows: the first stage operation reaches or exceeds a first preset time and the indoor temperature is greater than or equal to a second temperature threshold, and the second temperature threshold is smaller than a second heating target temperature and is naturally also smaller than the first heating target temperature. For example, the second temperature threshold may be 20 ℃. In summary, in the first stage, although the target temperature is not reached yet in the cooling/heating process, the temperature is close to the target temperature, so that the second stage is switched in time, the frequency of the compressor is reduced, and the phenomenon that the compressor runs for a long time at a high frequency to cause larger noise and energy consumption is avoided. The air conditioner may include an indoor temperature detecting device 90 to detect an indoor temperature.
In some embodiments, when the cooling/heating is performed in the intelligent regulation mode, the wind speed in the second stage is made to be smaller than that in the first stage, so that the capacity output in the first stage is larger, the cooling/heating speed is faster, the capacity output (cooling capacity/heating capacity) of the air conditioner is reduced in the second stage, the air conditioner is enabled to operate in a low-wind-speed energy-saving mode, the cooling/heating result in the first stage is maintained, the fan power and the fan noise are reduced, the wind sensation of a human body is reduced, and the wind sensation experience of the human body is better. Specifically, the wind speed is adjusted by adjusting the rotational speed of the fan 30.
For example, one preferred control is as follows: when refrigerating in the intelligent regulation mode, open automatic windshield during the first stage, minimum windshield is opened to the second stage. The rotating speed of the fan of the air conditioner usually has a plurality of grades, including strongest, mute, automatic, high, medium and low, etc. "automatic windshield" specifically refers to: the wind speed is regulated and controlled to be positively correlated with the difference value between the indoor temperature and the first refrigeration target temperature, namely the larger the temperature difference is, the higher the wind speed is. When heating is carried out in an intelligent regulation mode, the maximum wind gear is opened in the first stage, the automatic wind gear is opened in the second stage, and the wind speed is regulated and controlled to be positively correlated with the difference value between the second heating target temperature and the indoor temperature.
In some embodiments, when heating is performed in the intelligent regulation mode, the electric heating is turned on in the first stage, so that the heating capacity of the first stage is improved, and the running time of the first stage is shortened.
In some embodiments, when the cooling/heating is performed in the smart adjustment mode, in the first stage, the plurality of air deflectors 51 and 52 are controlled to rotate to the maximum air outlet position where the air outlet area of the air outlet 12 is maximum, as shown in fig. 3, so as to achieve faster cooling/heating.
Further, when the intelligent regulation mode is used for cooling, in the second stage, the plurality of air deflectors 51 and 52 are controlled to rotate to the upward air guiding position for guiding air forward and upward, as shown in fig. 4, so that the indoor environment can be cooled in a large range, and the cooling speed is increased. When heating is performed in the intelligent adjustment mode, in the second stage, the plurality of air deflectors 51 and 52 are controlled to rotate to the downward sinking air guiding position for guiding air downwards, as shown in fig. 5, so that more hot air can reach the ground, and the heating speed is increased.
In some embodiments, when cooling/heating is performed in the smart regulation mode, the flap assembly 60 is maintained at the angle that maximizes the flow rate of the outlet air in both the first stage and the second stage, so as to reduce the influence of the flap assembly 60 on the flow of the outlet air.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A control method of an air conditioner, comprising:
receiving an instruction for cooling/heating in an intelligent regulation mode;
a first stage of controlling the air conditioner to operate in the intelligent adjusting mode;
and when the first stage meets a preset switching condition, controlling the air conditioner to be switched to a second stage of the intelligent adjusting mode, wherein the capacity output and/or wind power of the second stage are/is smaller than those of the first stage.
2. The control method according to claim 1, wherein
When the intelligent regulation mode is used for refrigerating, the first stage has a first refrigerating target temperature, the second stage has a second refrigerating target temperature, and the second refrigerating target temperature is greater than the first refrigerating target temperature;
when the intelligent regulation mode is used for heating, the first stage has a first heating target temperature, the second stage has a second heating target temperature, and the second heating target temperature is smaller than the first heating target temperature.
3. The control method according to claim 1, wherein
When the intelligent regulation mode is used for refrigerating, the preset switching conditions are as follows: the first-stage operation reaches or exceeds a first preset time and the indoor temperature is less than or equal to a first temperature threshold, and the first temperature threshold is greater than the second refrigeration target temperature;
when heating is carried out in the intelligent adjustment mode, the preset switching conditions are as follows: the first stage operation reaches or exceeds a first preset time and the indoor temperature is greater than or equal to a second temperature threshold, and the second temperature threshold is smaller than the second heating target temperature.
4. The control method according to claim 1, wherein
The wind speed in the second phase is less than the wind speed in the first phase.
5. The control method according to claim 4, wherein
When refrigerating with the intelligent regulation mode, open automatic windshield during the first stage: regulating and controlling the wind speed to enable the wind speed to be positively correlated with the difference value between the indoor temperature and the first refrigeration target temperature, and starting a lowest wind gear in the second stage;
when the intelligent regulation mode is used for heating, the maximum wind gear is opened in the first stage, the automatic wind gear is opened in the second stage, and the wind speed is regulated and controlled to be positively correlated with the difference value between the second heating target temperature and the indoor temperature.
6. The control method according to claim 1, wherein
And when heating is carried out in the intelligent adjusting mode, the first stage starts electric heating.
7. The control method according to claim 1, wherein the air conditioner comprises a housing provided with an air outlet and a plurality of air deflectors, and the plurality of air deflectors are rotatably arranged at the air outlet and are used for adjusting the air outlet area and the air outlet direction of the air outlet; in the control method, the control unit is used for controlling the power supply,
and in the first stage, controlling the plurality of air deflectors to rotate to a maximum air outlet position enabling the air outlet area of the air outlet to be maximum.
8. The control method according to claim 7, wherein
When the intelligent regulation mode is used for refrigerating, the plurality of air deflectors are controlled to rotate to the upward air guiding position for guiding air forward and upward in the second stage;
and when the intelligent regulation mode is used for heating, the plurality of air deflectors are controlled to rotate to the downward sinking air guiding position for guiding air downwards in the second stage.
9. The control method according to claim 1, wherein the air conditioner comprises a shell with an air outlet and a swing blade assembly arranged at the air outlet and used for swinging air left and right; in the control method, the control unit is used for controlling the power supply unit,
and in the first stage and the second stage, the swing blade assembly is kept at an angle which enables the air outlet flow to be maximum.
10. An air conditioner comprising a controller including a processor and a memory, the memory storing a computer program which, when executed by the processor, is for implementing a control method according to any one of claims 1 to 9.
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| CN115325677A (en) * | 2022-08-29 | 2022-11-11 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
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