CN115682373A - Air conditioner, control method thereof, and computer-readable storage medium - Google Patents

Air conditioner, control method thereof, and computer-readable storage medium Download PDF

Info

Publication number
CN115682373A
CN115682373A CN202110858620.9A CN202110858620A CN115682373A CN 115682373 A CN115682373 A CN 115682373A CN 202110858620 A CN202110858620 A CN 202110858620A CN 115682373 A CN115682373 A CN 115682373A
Authority
CN
China
Prior art keywords
air
temperature
air conditioner
target
outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110858620.9A
Other languages
Chinese (zh)
Inventor
徐振坤
李金波
马列
杜顺开
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN202110858620.9A priority Critical patent/CN115682373A/en
Publication of CN115682373A publication Critical patent/CN115682373A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a control method of an air conditioner, which is based on the air conditioner comprising a radiation module and a heat pump module, wherein the heat pump module comprises an indoor heat exchanger, and the method comprises the following steps: acquiring an operation mode of the air conditioner; and when the operation mode is a heating mode, the radiation module is controlled to be started, and the air on the air inlet side of the indoor heat exchanger is heated when the radiation module is started. The invention also discloses an air conditioner and a computer readable storage medium. The invention aims to improve the heating efficiency of the air conditioner so as to improve the comfort of indoor users when the air conditioner is in heating operation.

Description

Air conditioner, control method thereof, and computer-readable storage medium
Technical Field
The present invention relates to the field of air conditioners, and in particular, to a method for controlling an air conditioner, and a computer readable storage medium.
Background
With the development of economic technology, air conditioners are also applied more and more widely. The air conditioner exchanges heat with air through an indoor heat exchanger in a heat pump cycle, and the air after heat exchange is sent into an indoor environment through a fan, so that the temperature of the indoor air is adjusted.
In the heating process of the air conditioner, the air conditioner generally adjusts air through heat pump circulation alone, the adjusting capacity of the air conditioner is limited, when the operation working condition is poor or a user has limited requirements on wind sensation and noise, the problem of poor heating efficiency is easy to occur, the indoor temperature is heated slowly or fluctuates, and the comfort of the indoor user is affected.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, the air conditioner and a computer readable storage medium, and aims to improve the heating efficiency of the air conditioner so as to improve the comfort of indoor users when the air conditioner is in heating operation.
In order to achieve the above object, the present invention provides a method for controlling an air conditioner, the air conditioner including a radiation module and a heat pump module, the heat pump module including an indoor heat exchanger, the method comprising:
acquiring an operation mode of the air conditioner;
and when the operation mode is a heating mode, the radiation module is controlled to be started, and when the radiation module is started, the air on the air inlet side of the indoor heat exchanger is heated.
Optionally, the radiation module is disposed at an air return inlet of the air conditioner, the air conditioner is provided with at least two air outlets, each air outlet is provided with an air guide, and after the step of controlling the radiation module to open, the method further includes:
when the radiation module is in an open state, acquiring a first target air outlet temperature of the air conditioner;
determining first target air outlet directions corresponding to the at least two air outlets according to the first target air outlet temperature; the air return inlets corresponding to different first target air outlet directions have different air inlet states;
and controlling at least two air guide members to operate according to the first target air outlet direction so as to enable the air outlet temperature of the air conditioner to be greater than or equal to the first target air outlet temperature.
Optionally, the step of determining, according to the first target outlet air temperature, first target outlet air directions corresponding to the at least two air outlets includes:
when the first target air outlet temperature is higher than a first preset temperature, determining that the first target air outlet direction is that one of the at least two air outlets supplies air towards an air inlet area corresponding to the air return inlet, and the other of the at least two air outlets supplies air towards an area outside the air inlet area;
and when the first target air outlet temperature is less than or equal to the first preset temperature, determining that the first target air outlet direction is that the at least two air outlets all supply air towards the area outside the air inlet area.
Optionally, the at least two air outlets correspond to at least two fans, the air outlets and the fans are arranged in a one-to-one correspondence, a first fan is defined as a fan of an air outlet of the at least two air outlets, which supplies air towards the air inlet region, a second fan is defined as a fan of an air outlet of the at least two air outlets, which supplies air towards a region outside the air inlet region, and after the step of controlling the at least two air guides to operate according to the first target air outlet direction, the method further includes:
acquiring the current air outlet temperature of the air conditioner;
determining a first rotating speed of the first fan and a second rotating speed of the second fan according to the target temperature difference value; the first rotational speed is less than the second rotational speed; the target temperature difference value is a temperature difference value between the current air outlet temperature and the first target air outlet temperature;
and controlling the first fan to operate at the first rotating speed, and controlling the second fan to operate at the second rotating speed.
Optionally, when the operation mode is a heating mode, after the step of controlling the radiation module to be turned on, the method further includes:
if the air conditioner is in the starting stage of the heating mode, controlling an air guide piece at an air outlet of the air conditioner to operate at a first air guide angle in the opening state of the radiation module;
in the process that the air guide piece operates at the first air guide angle, if the temperature of the indoor heat exchanger or the air outlet temperature of the air conditioner is greater than a preset temperature threshold value, controlling the air guide piece to operate at a second air guide angle;
the air outlet direction of the air conditioner corresponding to the first air guide angle faces towards the region outside the human body activity region, and the air outlet direction of the air conditioner corresponding to the second air guide angle faces towards the human body activity region.
Optionally, the air return opening of the air conditioner comprises a plurality of ventilation openings arranged through the radiation module, and the radiation module heats air entering the indoor heat exchanger from the air return opening when being opened.
Optionally, the radiation module is disposed at an air return inlet of the air conditioner, and when the operation mode is a heating mode, after the step of controlling the radiation module to be turned on, the method further includes:
and if the air conditioner is in the defrosting stage in the heating mode, controlling at least one air outlet of the air conditioner to supply air towards an air inlet area corresponding to the air return inlet when the radiation module is in an open state.
Optionally, the air conditioner includes a first air outlet and a second air outlet, and the step of controlling at least one air outlet of the air conditioner to supply air towards the air inlet area corresponding to the air return opening includes:
acquiring the temperature of an indoor coil of the air conditioner;
when indoor coil pipe temperature is greater than or equal to the setting coil pipe temperature, control the first air outlet orientation of air conditioner the regional air supply of air inlet, control the second air outlet orientation of air conditioner the regional outside area air supply of air inlet.
When indoor coil pipe temperature is less than the setting coil pipe temperature, control first air outlet with the second air outlet all faces the regional air supply of air inlet, or, control first air outlet orientation the regional air supply of air inlet and control the second air outlet is closed.
Optionally, after the step of obtaining the operation mode of the air conditioner, the method further includes:
and when the operation mode is a cooling mode, controlling the radiation module to be closed.
Optionally, the radiation module is located between an air return port of the air conditioner and the indoor heat exchanger, the air conditioner is provided with at least two air outlets, each air outlet is provided with an air guide, and when the operation mode is the cooling mode, after the step of controlling the radiation module to be turned off, the method further includes:
when the radiation module is in a closed state, acquiring a second target outlet air temperature of the air conditioner;
determining second target air outlet directions corresponding to the at least two air outlets according to the second target air outlet temperature; the air return inlets corresponding to different second target air outlet directions have different air inlet states;
and controlling at least two air guide members to operate according to the second target air outlet direction so as to enable the air outlet temperature of the air conditioner to be less than or equal to the second target air outlet temperature.
Optionally, the step of determining, according to the second target outlet air temperature, second target outlet air directions corresponding to the at least two air outlets includes:
when the second target air outlet temperature is lower than a second preset temperature, determining that the second target air outlet direction is that one of the at least two air outlets supplies air towards an air inlet area corresponding to the air return inlet, and the other of the at least two air outlets supplies air towards an area outside the air inlet area;
and when the second target air outlet temperature is greater than or equal to the second preset temperature, determining that the second target air outlet direction is that the at least two air outlets all supply air towards the area outside the air inlet area.
Further, in order to achieve the above object, the present application also proposes an air conditioner including:
a heat pump module including an indoor heat exchanger;
the radiation module is used for heating air on the air inlet side of the indoor heat exchanger;
a control device, the radiation module and the heat pump module are connected with the control device, the control device comprises: the control method comprises the steps of realizing the control method of the air conditioner according to any one of the above items when the control program of the air conditioner is executed by the processor.
Further, in order to achieve the above object, the present application also proposes a computer-readable storage medium having stored thereon a control program of an air conditioner, which when executed by a processor, implements the steps of the control method of the air conditioner as recited in any one of the above.
The invention provides a control method of an air conditioner, based on the air conditioner provided with a radiation module, when the air conditioner runs in a heating mode, the air on the air inlet side of an indoor heat exchanger is controlled when the radiation module is started, so that the heat carried by the air after heat exchange of the indoor heat exchanger is greatly increased, the defect of insufficient heating capacity of heat pump circulation is overcome, even if the running working condition is poor or a user limits the running of the heat pump circulation to wind sense and noise, the heating capacity of the air conditioner can be effectively increased through the matching of the radiation module and the indoor heat exchanger, the heating efficiency of the air conditioner is effectively improved, the rapid temperature rise of the indoor environment is ensured, and the comfort of indoor users is improved when the air conditioner runs in the heating mode.
Drawings
FIG. 1 is a schematic diagram of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the hardware configuration involved in the operation of an embodiment of the air conditioner of the present invention;
FIG. 3 is a flow chart illustrating an embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 4 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
fig. 5 is a schematic view illustrating a first target outlet air direction when a first target outlet air temperature is higher than a first preset temperature during a heating operation of the air conditioner according to another embodiment of the control method of the air conditioner of the present invention;
fig. 6 is a schematic diagram of a first target air outlet direction when a first target air outlet temperature is less than or equal to a first preset temperature during heating operation of the air conditioner according to another embodiment of the control method of the air conditioner of the present invention;
fig. 7 is a schematic view illustrating a first wind guiding angle when the air conditioner prevents cold wind according to still another embodiment of the control method of the air conditioner of the present invention;
FIG. 8 is a flowchart illustrating a method for controlling an air conditioner according to still another embodiment of the present invention;
fig. 9 is a schematic view illustrating a second target outlet air direction when a second target outlet air temperature is lower than a second preset temperature during a cooling operation of the air conditioner according to still another embodiment of the control method of the air conditioner of the present invention;
fig. 10 is a schematic diagram of a second target outlet air direction when a second target outlet air temperature is greater than or equal to a second preset temperature during a cooling operation of the air conditioner according to still another embodiment of the control method of the air conditioner of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring an operation mode of an air conditioner based on the air conditioner provided with a radiation module; and when the operation mode is a heating mode, the radiation module is controlled to be started, and the air on the air inlet side of the indoor heat exchanger is heated when the radiation module is started.
In the prior art, in the heating process of the air conditioner, the air conditioner generally adjusts air through heat pump circulation alone, the adjusting capacity of the air conditioner is limited, when the operation working condition is poor or a user has limitation requirements on wind sensation and noise, the problem of poor heating efficiency is easy to occur, the indoor temperature is heated too slowly, and the comfort of indoor users is affected.
The invention provides the solution, and aims to improve the heating efficiency of the air conditioner so as to improve the comfort of indoor users when the air conditioner is in heating operation.
The embodiment of the invention provides an air conditioner. In this embodiment, the air conditioner is a wall-mounted air conditioner. In other embodiments, the air conditioner may also be a cabinet air conditioner, a window air conditioner, a mobile air conditioner, etc.
In an embodiment of the present invention, referring to fig. 1, the air conditioner includes a radiation module 1. The radiation module 1 is used to release radiation waves to heat indoor air. In the present embodiment, the radiation module 1 is an infrared radiation module 1, and the infrared radiation module 1 heats indoor air by releasing infrared rays.
The air conditioner may further include a case 2 and a heat pump module 3, and the heat pump module 3 includes an indoor heat exchanger 31 and an indoor fan 32 disposed corresponding to the indoor heat exchanger 31. The casing 2 is provided with an air return inlet 21 and an air outlet 22, the casing 2 is internally provided with an air duct communicating the air return inlet 21 and the air outlet 22, and the indoor heat exchanger 31 and the indoor fan 32 are arranged in the air duct. The indoor fan 32 can drive indoor air to enter the air duct from the air return port 21, liquid carrying heat or cold can enter the indoor heat exchanger 31 to exchange heat with the indoor air in the air duct, and the indoor air after heat exchange can be sent into the room through the air outlet 22.
The number of the air outlets 22 may be set according to actual requirements, and may be one, two or more.
The radiation module 1 can be arranged at an air return port of the air conditioner, when the radiation module is opened, indoor air enters an air channel and then is heated by the radiation module 1, and after further heat exchange is carried out by the indoor heat exchanger, the air after heat exchange is sent into the environment from the air outlet.
Specifically, the radiation module 1 may be provided with a plurality of ventilation openings, so that air may flow through different positions of the radiation module 1, the heat dissipation area of the radiation module 1 is increased, and the improvement of the heating efficiency of the radiation module 1 on the air is facilitated. Specifically, a vent on the radiation module 1 may be used as the return air inlet 21 to heat the return air. Wherein, the radiation module 1 can be further provided with a valve to open or close the plurality of ventilation openings.
The air outlet 22 may be provided with an air guide, and the air guide may be used to regulate and control an air outlet direction of the air outlet 22 and/or an air volume flowing through the air outlet. When the number of the air outlets 22 is more than one, each air outlet 22 may be respectively provided with an air guide 4, so as to realize independent regulation and control of the air outlet direction of each air outlet 22 and/or the air volume flowing through.
In the present embodiment, the number of the outlets 22 is two. The radiation module 1 is arranged in the air duct, and a plurality of ventilation openings on the radiation module 1 can be used as air return openings 21 of the air conditioner. Indoor air can enter the air duct from a plurality of air vents of the radiation module 1 under the driving of the indoor fan 32, the radiation module 1 can release radiation waves to heat the air entering the air duct, the heated air can further exchange heat through the indoor heat exchanger 31, and the air after heat exchange is sent into the indoor environment from the air outlet 22.
In an embodiment of the heat pump module 3, the heat pump module 3 may be a refrigerant circulation system, and the refrigerant circulation system includes a compressor, an indoor heat exchanger 31, a throttling device, and an outdoor heat exchanger, which are connected in sequence through a pipeline. The pipeline of the refrigerant circulating system is filled with refrigerants such as fluoride (such as Freon), when the compressor is started, the refrigerants circularly flow among the compressor, the indoor heat exchanger 31, the throttling device and the outdoor heat exchanger, and the refrigerants flowing through the indoor heat exchanger 31 can exchange heat with air in the air duct so as to adjust the temperature of the air in the air duct.
Furthermore, the refrigerant circulating system can also comprise a four-way valve so as to realize the switching between the refrigeration mode and the heating mode of the air conditioner. Specifically, the exhaust port of the compressor, the return air port of the compressor, one end of the indoor heat exchanger 31 and one end of the outdoor heat exchanger are respectively connected with four interfaces of the four-way valve, the four-way valve is provided with different valve positions, and the different valve positions correspond to different heat exchange modes of the air conditioner. When the four-way valve is in the first valve position, the air conditioner is in a heating mode, a refrigerant discharged from an exhaust port of the compressor sequentially passes through the indoor heat exchanger 31, the throttling device and the outdoor heat exchanger and then flows back to the compressor from a return air port of the compressor, the indoor heat exchanger 31 is in a condensation state, and the indoor heat exchanger 31 exchanges heat with air in an air duct to improve the temperature of the air. When the four-way valve is in the second valve position, the air conditioner is in a refrigeration mode, the refrigerant from the exhaust port of the compressor flows back to the compressor from the air return port of the compressor after sequentially passing through the outdoor heat exchanger, the throttling device and the indoor heat exchanger 31, the indoor heat exchanger 31 is in an evaporation state, and the indoor heat exchanger 31 exchanges heat with the air in the air duct to reduce the temperature of the air.
In another embodiment of the heat pump module 3, the heat pump module 3 may include a refrigerant circulation system and a water circulation system, the water circulation system includes the indoor heat exchanger 31 and the outdoor heat exchanger, and the outdoor heat exchanger is disposed in an outdoor environment. The refrigerant circulating system is in heat exchange connection with the outdoor heat exchanger. Liquid water is filled in a pipeline in the water circulation system, refrigerant such as fluoride (such as Freon) is filled in the pipeline of the refrigerant circulation system, and the refrigerant circularly flows and exchanges heat with water in the outdoor heat exchanger during the refrigerant circulation system so as to adjust the temperature of the water circularly flowing in the water circulation system. When the water circulation system is started, water circularly flows between the indoor heat exchanger 31 and the outdoor heat exchanger, and the water after heat exchange with the refrigerant circulation system enters the indoor heat exchanger 31 to exchange heat with air in the air duct so as to adjust the temperature of the air in the air duct. It should be noted that the heat exchange connection between the refrigerant circulation system and the outdoor heat exchanger is a non-mass transfer heat exchange connection, that is, water and the refrigerant circulate independently, and heat transfer occurs between them without mixing.
The water circulation system can further comprise a water pump, the water pump is arranged on a communication pipeline between the indoor heat exchanger and the outdoor heat exchanger, and when the water pump is started, liquid water can be driven to circularly flow between the indoor heat exchanger and the outdoor heat exchanger.
Specifically, the refrigerant circulating system comprises a compressor, a first heat exchanger, a throttling device and a second heat exchanger which are sequentially connected through a pipeline, wherein the first heat exchanger is in heat exchange connection with the outdoor heat exchanger. When the compressor is started, the refrigerant circularly flows among the compressor, the first heat exchanger, the throttling device and the second heat exchanger, and the refrigerant flowing through the first heat exchanger can exchange heat with water in the outdoor heat exchanger in the water circulation system so as to adjust the temperature of circulating water in the water circulation system.
Furthermore, the refrigerant circulating system can also comprise a four-way valve so as to realize the switching between the refrigeration mode and the heating mode of the air conditioner. Specifically, the exhaust port of the compressor, the return air port of the compressor, one end of the first heat exchanger and one end of the second heat exchanger are respectively connected with four interfaces of the four-way valve, the four-way valve is provided with different valve positions, and the different valve positions correspond to different heat exchange modes of the air conditioner. When the four-way valve is located at the first valve position, the air conditioner is in a heating mode, refrigerant coming out of an exhaust port of the compressor flows back to the compressor from a gas return port of the compressor after sequentially passing through the first heat exchanger, the throttling device and the second heat exchanger, the first heat exchanger is in a condensation state, the first heat exchanger exchanges heat with water in an outdoor heat exchanger in the water circulation system to improve the temperature of circulating water in the water circulation system, and the high-temperature water exchanges heat with air in an air duct to improve the temperature of the air. When the four-way valve is located at the second valve position, the air conditioner is in a refrigeration mode, refrigerant discharged from an exhaust port of the compressor sequentially passes through the second heat exchanger, the throttling device and the first heat exchanger and then flows back to the compressor from a gas return port of the compressor, the first heat exchanger is in an evaporation state, the first heat exchanger exchanges heat with water in an outdoor heat exchanger in the water circulation system to reduce the temperature of circulating water in the water circulation system, and low-temperature water exchanges heat with air in an air duct to reduce the temperature of the air.
Further, the air conditioner may further include a temperature detection module 5, and the temperature detection module 5 is used for temperature parameters related to the operation process of the air conditioner. Specifically, the temperature detection module 5 includes a first temperature sensor, and the air outlet 22 can be disposed on the first temperature sensor, so as to detect the current air outlet temperature of the air conditioner. The temperature detection module 5 may further include a second temperature sensor, and the second temperature sensor may be disposed in the indoor heat exchanger 31 for detecting the temperature of the indoor heat exchanger. The temperature detection module 5 may further include a third temperature sensor, and the third temperature sensor may be disposed in the indoor environment to detect the indoor environment temperature.
Further, referring to fig. 2, the air conditioner may further include a control device, and the radiation module 1, the heat pump module 3 and the temperature detection module 5 are connected to the control device. The control device can be used for controlling the operation of the radiation module 1 and the heat pump module 3 and can also be used for acquiring temperature detection data of the temperature detection module 5.
In an embodiment of the present invention, referring to fig. 2, the control device may include: a processor 1001 (e.g., CPU), memory 1002, and the like. The processor 1001 and the memory 1002 are connected by a communication bus. The memory 1002 may be a high-speed RAM memory or a non-volatile memory such as a disk memory. The memory 1002 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the device illustrated in fig. 2 is not intended to be limiting of the device, and may include more or fewer components than those illustrated, or some components may be combined, or a different arrangement of components.
As shown in fig. 2, a control program of the air conditioner may be included in the memory 1002 as a kind of computer readable storage medium. In the apparatus shown in fig. 2, the processor 1001 may be configured to call a control program of the air conditioner stored in the memory 1002 and perform operations of the relevant steps of the control method of the air conditioner in the following embodiments.
The embodiment of the invention also provides a control method of the air conditioner, which is applied to control the operation of the air conditioner.
Referring to fig. 3, an embodiment of a control method of an air conditioner according to the present application is provided. In this embodiment, the air conditioner includes a radiation module and a heat pump module, the heat pump module includes an indoor heat exchanger, and the control method of the air conditioner includes:
step S10, acquiring an operation mode of the air conditioner;
the air conditioner may be divided into different operation modes based on the target demand of air conditioning. In the present embodiment, the operation mode of the air conditioner is divided into a cooling mode and a heating mode.
Specifically, the operation mode of the air conditioner may be determined by obtaining a user input instruction, or the air conditioner may monitor indoor scene data, and determine the current operation mode of the air conditioner based on the monitored indoor scene data.
In the heating mode, the heat pump module performs heating operation, the indoor heat exchanger releases heat in a condensation state, and the temperature of air in the air duct is increased after the air exchanges heat with the indoor heat exchanger.
And S20, when the operation mode is a heating mode, controlling the radiation module to be started, and heating the air at the air inlet side (such as the vicinity of an air return inlet) of the indoor heat exchanger when the radiation module is started.
Specifically, the radiation module is controlled to be started at the starting stage of the heating mode, the radiation module is controlled to be started when the heating mode enters the defrosting mode, the radiation module can be continuously started in the heating mode, and the radiation module can be controlled to be started when the temperature of the indoor heat exchanger is detected to be smaller than a set threshold value.
The radiation module can be operated according to preset default parameters after being started, and can also be operated according to operation parameters determined according to the actual operation condition of the air conditioner, for example, the operation parameters after the radiation module is started can be determined according to the surface temperature of the radiation module, the temperature of the indoor heat exchanger, the indoor environment temperature and/or the duration of heating operation and the like.
In this embodiment, the vent that sets up on the radiation module is as the return air inlet of air conditioner, at first through the radiation module after the indoor air gets into the return air inlet, and the radiation module releases the radiation wave and heats the air that passes through, and the air after the heating blows to indoor heat exchanger, and indoor heat exchanger further heats the air through the heat transfer, and the air after the heat transfer is sent into indoor environment from the air outlet. In other embodiments, the radiation module may not be provided with a vent, the radiation module is disposed between the indoor heat exchanger and the return air inlet, and air entering the air duct from the return air inlet passes through the radiation module and the indoor heat exchanger in sequence to be heated and then is delivered into the indoor environment from the air outlet.
The control method of the air conditioner provided by the embodiment of the invention is based on the air conditioner provided with the radiation module, when the air conditioner runs in a heating mode, the air on the air inlet side of the indoor heat exchanger is controlled when the radiation module is started, so that the heat carried by the air after the heat exchange of the indoor heat exchanger is greatly increased, the defect of insufficient heating capacity of a heat pump cycle is overcome, even if the running working condition is poor or the running of the heat pump cycle is limited by wind and noise of a user, the heating capacity of the air conditioner can be effectively increased through the matching of the radiation module and the indoor heat exchanger, the heating efficiency of the air conditioner is effectively improved, the indoor environment is ensured to be rapidly heated, and the comfort of indoor users is improved when the air conditioner runs in the heating mode.
Wherein, can effectively improve the air-out temperature through radiation module, can combine two wind channels to realize rapid heating room air when the air outlet of air conditioner is equipped with more than one, improve the temperature fluctuation of defrosting stage under the mode of heating, can also supply human heat to improve the indoor user's travelling comfort of heating process.
Further, based on the above embodiments, another embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, as shown in fig. 1, the radiation module is disposed at an air return opening of the air conditioner, the air conditioner is provided with at least two air outlets, and each air outlet is provided with an air guide. Specifically, in this embodiment, the air return opening of the air conditioner includes a plurality of ventilation openings penetrating through the radiation module, and the radiation module heats the air entering the indoor heat exchanger from the air return opening when being turned on, referring to fig. 4, after step S20, the method further includes:
step S30, acquiring a first target air outlet temperature of the air conditioner when the radiation module is in an opening state;
the first target outlet air temperature is a target value that the required outlet air temperature reaches in the current heating state of the air conditioner.
The first target outlet air temperature can be determined by acquiring a user instruction, for example, when a user inputs a control instruction of high-temperature air, the first target outlet air temperature can be determined to be higher than a first preset temperature; if the control instruction of the high-temperature air input by the user does not exist, the first target air outlet temperature can be determined to be less than or equal to a first preset temperature; for another example, the occurrence frequency of the air conditioner temperature increase instruction within the preset duration may be obtained, and if the occurrence frequency is greater than or equal to the set frequency, it may be determined that the first target outlet air temperature is greater than the first preset temperature; if the occurrence frequency is less than the set frequency, the first target outlet air temperature can be determined to be less than or equal to a first preset temperature.
In addition, the first target outlet air temperature can also be determined by monitoring the operation condition of the environment where the air conditioner is located, for example, if the detected indoor environment temperature is less than the preset environment temperature, the first target outlet air temperature can be determined to be greater than the first preset temperature; if the detected indoor environment temperature is greater than or equal to the preset environment temperature, it can be determined that the first target outlet air temperature is less than or equal to the first preset temperature.
Step S40, determining first target air outlet directions corresponding to at least two air outlets according to the first target air outlet temperature; the air return inlets corresponding to different first target air outlet directions have different air inlet states;
the first target air outlet direction is specifically a direction which is formed under the matching of the air outlet directions of the at least two air outlets and can enable the air outlet temperature of the air conditioner to reach the first target air outlet temperature. Specifically, the first target air-out direction may be a set of sub-target air-out directions corresponding to each air outlet, for example, at least the air outlet includes a first air outlet and a second air outlet, and the first target air-out direction includes a first sub-target air-out direction corresponding to the first air outlet and a second sub-target air-out direction corresponding to the second air outlet.
The different first target air outlet temperatures correspond to different first target air outlet directions. The air outlet direction of each air outlet under different first target air outlet directions has different positions relative to the air return inlet, and the air return inlet has different air inlet amount and/or air inlet speed. The larger the first target outlet air temperature is, the larger the air inlet amount and/or the air inlet speed corresponding to the air return opening can be.
Specifically, the target air-out direction may be represented by an included angle between the target air-out direction and a reference direction (for example, a horizontal direction, a vertical direction, or any other specified direction), based on which a mapping relationship, a calculation relationship, and other corresponding relationships between the first target air-out temperature and an included angle corresponding to the first target air-out direction may be pre-established, and based on the corresponding relationships, the included angle corresponding to the first target air-out direction may be determined by the current first target air-out temperature, so as to obtain the first target air-out direction.
And S50, controlling at least two air guide pieces to operate according to the first target air outlet direction so as to enable the air outlet temperature of the air conditioner to be greater than or equal to the first target air outlet temperature.
Specifically, the target air guide position of each air guide member is determined based on the first target air outlet direction, and each air guide member is controlled to operate according to the corresponding target air guide position, so that the air outlet direction formed by matching at least two air outlets is the first target air outlet direction.
In this embodiment, because the radiation module can heat the air that the return air inlet of air conditioner got into, the heating regulating effect that need not make the radiation module of return air inlet state is different, the air-out direction of two at least air outlets is regulated and control based on the target air-out temperature of air conditioner, thereby realize that the air inlet state of return air inlet can change along with first target air-out temperature change, guarantee that the air-out temperature can accurately reach first target air-out temperature under the air conditioner heating state, guarantee the air-out travelling comfort of air conditioner when improving air conditioner heating efficiency.
Specifically, in this embodiment, step S40 includes: when the first target air outlet temperature is higher than a first preset temperature, determining that the first target air outlet direction is that one of the at least two air outlets supplies air towards an air inlet area corresponding to the air return inlet, and the other of the at least two air outlets supplies air towards an area outside the air inlet area; and when the first target air outlet temperature is less than or equal to the first preset temperature, determining that the first target air outlet direction is that the at least two air outlets all supply air towards the area outside the air inlet area.
The first predetermined temperature herein refers to the same temperature as the first predetermined temperature described above. The first preset temperature may be a parameter set by default in the system, or may be a parameter set by the user.
Specifically, the radiation module has two radiation surfaces which are arranged oppositely, and the vent hole is arranged through the two radiation surfaces, so that a position set, in the indoor environment, of which the distance from the radiation surface far away from the indoor heat exchanger is smaller than or equal to a set distance threshold value is defined as an air inlet area, such as an area formed by enclosing with a dotted line in fig. 5.
In this embodiment, as in the air conditioner in fig. 1, the at least two air outlets include an upper air outlet and a lower air outlet, the air return inlet is disposed between the upper air outlet and the lower air outlet, and when the first target air outlet temperature is greater than the first preset temperature, the first target air outlet direction may be that the upper air outlet blows out air obliquely downward (the air outlet direction of the upper air outlet does not intersect with the air inlet direction of the air return inlet), and the lower air outlet blows out air toward the air inlet region, where the first target air outlet direction is specifically shown in fig. 5 (a); the first target air outlet direction may be an air outlet from the upper air outlet toward the air inlet region, and an air outlet from the lower air outlet toward the lower air outlet (the air outlet direction of the lower air outlet does not intersect with the air inlet direction of the air return inlet)), and is specifically shown in fig. 5 (b). When the first target air-out temperature is less than or equal to the first preset temperature, the first target air-out direction may be such that the air-out direction of the upper air outlet and the air-out direction of the lower air outlet are not intersected with the air-in direction of the air return inlet, and the first target air-out direction is specifically shown in fig. 6 (a) and 6 (b). The air outlet direction of the lower air outlet is downward, so that hot air can be diffused in an indoor environment, and the heating efficiency and the temperature uniformity of the air conditioner to an indoor space are effectively improved.
In this embodiment, when first target air-out temperature is higher, the regional air supply of air inlet towards the return air inlet of partial air outlet, can make radiation module cooperation indoor heat exchanger to the partial air-out circulation heating of air conditioner, make the regional air supply of air accessible outside the air inlet region towards the return air inlet after the circulation heating send into indoor environment, thereby effectively improve the air-out temperature of air conditioner, guarantee that the air-out temperature of air conditioner can reach more than the first preset temperature, further improve the heating efficiency of air conditioner, in order to satisfy indoor user's high-temperature air demand, further improve the thermal comfort of user when the air conditioner heats the operation. And when first target air-out temperature is lower, all air outlets all supply air towards the regional air supply outside the air inlet region of return air inlet, are favorable to improving the air output and the air-out scope of air conditioner to make the temperature of indoor environment reach evenly fast, guarantee that radiation module can make the air conditioner further improve indoor different positions user's thermal comfort when heating fast.
Further, in this embodiment, the at least two air outlets correspond to at least two fans, the air outlets and the fans are arranged in a one-to-one correspondence, the first fan is defined as a fan of an air outlet of the at least two air outlets, which supplies air toward the air inlet region, the second fan is defined as a fan of an air outlet of the at least two air outlets, which supplies air toward a region other than the air inlet region, and the air guiding device further includes, after the step of controlling the at least two air guiding devices to operate according to the first target air outlet direction:
step S501, acquiring the current air outlet temperature of the air conditioner;
the current air outlet temperature is obtained by acquiring data detected by a temperature sensor arranged at an air outlet of the air conditioner.
Step S502, determining a first rotating speed of the first fan and a second rotating speed of the second fan according to a target temperature difference value; the first rotational speed is less than the second rotational speed; the target temperature difference value is a temperature difference value between the current air outlet temperature and the first target air outlet temperature;
the target temperature difference is specifically an absolute value of a difference between the current outlet air temperature and the first target outlet air temperature.
The first rotating speed and the second rotating speed corresponding to different target temperature difference values are different. The corresponding relation between the target temperature difference value and the first and second rotating speeds may be a mapping relation, a calculation relation, and the like, and the first and second rotating speeds corresponding to the current target temperature difference value may be determined based on the corresponding relation.
Specifically, the number relationship between the first rotation speed and the second rotation speed corresponding to different target temperature difference values is different. In this embodiment, the ratio of the first rotation speed to the second rotation speed is different when the target temperature difference value is different, and the rotation speed difference between the first rotation speed and the second rotation speed can be fixed to a preset value. In other embodiments, if the target temperature difference value is different, the rotation speed difference between the first rotation speed and the second rotation speed is different, and based on the rotation speed difference and the preset rotation speed sum between the preset first rotation speed and the preset second rotation speed, the first rotation speed and the second rotation speed corresponding to the current target temperature difference value can be calculated.
Step S503, controlling the first fan to operate at the first rotation speed, and controlling the second fan to operate at the second rotation speed.
In this embodiment, adjust and control the fan of the regional air supply of return air inlet and the fan of the regional air supply outside the air inlet based on the difference in temperature between current air-out temperature and the first target air-out temperature to the rotational speed that makes the cooperation of two at least fans make the air-out of air conditioner can accurately reach first target air-out temperature, further improves indoor user's thermal comfort.
Further, based on any one of the above embodiments, a further embodiment of the control method of the air conditioner of the present application is provided, in this embodiment, the radiation module is disposed at an air return opening of the air conditioner, and when the operation mode is a heating mode, after the step of controlling the radiation module to be turned on, the method further includes:
step S301, if the air conditioner is in the defrosting stage in the heating mode, controlling at least one air outlet of the air conditioner to supply air towards an air inlet area corresponding to the air return inlet when the radiation module is in the opening state.
The definition of the air intake area is the same as that of the above embodiments, and is not described herein.
Specifically, when the air conditioner is provided with an air outlet, the air outlet can be controlled to supply air towards the air inlet area of the air return inlet. When the air conditioner is provided with more than one air outlet, one air outlet can be controlled to supply air towards the air inlet area of the air return inlet, and all the air outlets can also be controlled to supply air towards the air inlet area of the air return inlet.
In this embodiment, in the defrosting process under the heating mode, when opening radiation module heating room air, supplying the human required heat, through the regional air supply of air inlet of air conditioner air outlet towards the return air inlet, can make the air conditioner pass through radiation module and to the air-out circulation heating of air conditioner to improve the heat that the indoor environment was sent into in the air conditioner defrosting process, reduce the temperature fluctuation of the indoor environment of defrosting process, guarantee indoor user's travelling comfort.
If the air conditioner is in the non-defrosting stage in the heating mode, the air outlet of the air conditioner can be controlled according to the step S30, the step S40, the step S50 and the refinement scheme thereof, so as to improve the heating efficiency of the air conditioner.
Further, in this embodiment, the air conditioner includes a first air outlet and a second air outlet, and the step of controlling at least one air outlet of the air conditioner to blow air towards the air inlet area corresponding to the air return opening includes: acquiring the temperature of an indoor coil of the air conditioner; when indoor coil pipe temperature is greater than or equal to the setting coil pipe temperature, control the first air outlet orientation of air conditioner the regional air supply of air inlet, control the second air outlet orientation of air conditioner the regional outside area air supply of air inlet. When indoor coil pipe temperature is less than the setting coil pipe temperature, control first air outlet with the second air outlet all faces the regional air supply of air inlet, or, control first air outlet orientation the regional air supply of air inlet and control the second air outlet is closed.
When the temperature of the coil pipe of the air conditioner is high enough, the air outlet of one air outlet is heated circularly, so that the air inlet temperature of the air conditioner can be increased, the other air outlet can blow slightly high temperature, and heat supply to the indoor space is accelerated during defrosting; when the temperature of the coil pipe of the air conditioner is low, the air outlet of the two air outlets is circularly heated, or the air outlet of one air outlet is circularly heated and the other air outlet is closed, so that the condition that the air outlet with low temperature is blown to a user in the defrosting process of the air conditioner can be ensured, and meanwhile, the condition that enough heat is input into the room by the air conditioner in the defrosting process is ensured through circular heating, the fluctuation of the indoor environment temperature in the defrosting process is reduced, and the comfort of the user in the defrosting process is ensured.
Further, based on any of the above embodiments, a further embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, after step S10, the method further includes:
step S101, if the air conditioner is in the starting stage of the heating mode, controlling an air guide component at an air outlet of the air conditioner to operate at a first air guide angle in the opening state of the radiation module; the air outlet direction of the air conditioner corresponding to the first air guide angle faces to an area outside a human body activity area;
step S102, in the process that the air guide piece operates at the first air guide angle, if the temperature of the indoor heat exchanger or the air outlet temperature of the air conditioner is larger than a preset temperature threshold value, controlling the air guide piece to operate at a second air guide angle; and the air outlet direction of the air conditioner corresponding to the second air guide angle faces the human body activity area.
The human body activity area may be a preset fixed area or an area determined based on indoor human body information monitored by the air conditioner.
In this embodiment, as shown in fig. 1, the air conditioner is a wall-mounted air conditioner, and an area formed by a set of spatial positions with a height greater than or equal to a preset height may be set as an area outside a human body activity area; setting an area formed by a spatial position set with the height smaller than a preset height as a human body activity area, wherein the air outlet direction corresponding to the first air guide angle faces to the direction (namely the upper area of the indoor space) of the spatial position set with the height larger than or equal to the preset height, and the air outlet direction of the air conditioner corresponding to the first air guide angle comprises an air inlet area corresponding to the air return opening. Here, the air outlet direction corresponding to the second air guide angle is directed toward a direction (i.e., a lower region of the indoor space) having a height smaller than the preset height, based on which the air conditioner in fig. 1 can supply air at the first air guide angle shown in fig. 7 when the heating mode is started, and the air conditioner in fig. 1 can supply air at the second air guide angle shown in fig. 6 when the temperature of the indoor heat exchanger or the air outlet temperature of the air conditioner is high.
In other embodiments, the human body information of the indoor space can be identified, and the region where the human body is located is determined based on the identified human body information, based on which, both the first wind guide angle and the second wind guide angle correspond to the lower region of the indoor space, only the wind outlet direction corresponding to the first wind guide angle needs to avoid the human body, and the wind outlet direction corresponding to the second wind guide angle needs to face the human body.
In this embodiment, during the starting stage of the heating mode, under the open state of the radiation module, the air conditioner firstly avoids the air supply of the user and then supplies air to the user when the temperature of the indoor heat exchanger or the air outlet temperature is high enough, thereby effectively avoiding the cold air from blowing people, and the radiation module is opened, so that the rapid improvement of the heating efficiency of the air conditioner is beneficial to the stability of the indoor heat exchanger or the air outlet temperature of the air conditioner rapidly reaches the preset temperature threshold value, thereby shortening the cold air prevention control time of the air conditioner, ensuring that the hot air can be rapidly blown to the user, and further improving the thermal comfort of the user during the heating operation of the air conditioner.
Further, based on any of the above embodiments, still another embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, referring to fig. 8, after S10, the method further includes:
and S200, controlling the radiation module to be closed when the operation mode is a refrigeration mode.
The radiation module is turned off in the cooling mode, so that unnecessary energy consumption is avoided, and the cooling effect of the air conditioner is guaranteed.
Specifically, in this embodiment, the radiation module is located between an air return port of the air conditioner and the indoor heat exchanger, the air conditioner is provided with at least two air outlets, each air outlet is provided with an air guide, and after step S200, the method further includes:
step S300, acquiring a second target air outlet temperature of the air conditioner when the radiation module is in a closed state;
the second target outlet air temperature is a target value which is reached by the required outlet air temperature of the air conditioner in the current refrigeration state.
The second target outlet air temperature can be determined by obtaining a user instruction, for example, when the user inputs a control instruction of low-temperature air, the second target outlet air temperature can be determined to be lower than a second preset temperature; if the control instruction of the low-temperature air input by the user does not exist, the second target air outlet temperature can be determined to be greater than or equal to a second preset temperature; if the occurrence times are greater than or equal to the set times, the second target outlet air temperature can be determined to be less than a second preset temperature; and if the occurrence frequency is less than the set frequency, determining that the second target outlet air temperature is greater than or equal to a second preset temperature.
In addition, the second target outlet air temperature can also be determined by monitoring the operation condition of the environment where the air conditioner is located, for example, if the detected indoor environment temperature is greater than the set environment temperature, the second target outlet air temperature can be determined to be less than a second preset temperature; if the detected indoor environment temperature is less than or equal to the set environment temperature, it can be determined that the second target outlet air temperature is greater than or equal to a second preset temperature.
Step S400, determining second target air outlet directions corresponding to at least two air outlets according to the second target air outlet temperature; the air return openings corresponding to the different second target air outlet directions have different air inlet states;
the second target air outlet direction is specifically a direction which is formed under the matching of the air outlet directions of the at least two air outlets and can enable the air outlet temperature of the air conditioner to reach the second target air outlet temperature. Specifically, the second target air outlet direction may be a set of sub-target air outlet directions corresponding to each air outlet, for example, at least the air outlet includes a first air outlet and a second air outlet, and the second target air outlet direction includes a third sub-target air outlet direction corresponding to the first air outlet and a fourth sub-target air outlet direction corresponding to the second air outlet.
The different second target air-out temperatures correspond to different second target air-out directions. And the air outlet direction of each air outlet has different positions relative to the air return inlet under different second target air outlet directions, so that the air return inlet has different air inlet amount and/or air inlet speed. The smaller the second target outlet air temperature is, the larger the inlet air amount and/or the inlet air speed corresponding to the return air inlet can be.
Specifically, the target air-out direction may be represented by an included angle between the target air-out direction and a reference direction (for example, a horizontal direction, a vertical direction, or any other specified direction), based on which a mapping relationship, a calculation relationship, and other corresponding relationships between the second target air-out temperature and an included angle corresponding to the second target air-out direction may be pre-established, and based on the corresponding relationship, the included angle corresponding to the second target air-out direction may be determined by the current second target air-out temperature, so as to obtain the second target air-out direction.
And S500, controlling at least two air guide pieces to operate according to the second target air outlet direction so as to enable the air outlet temperature of the air conditioner to be smaller than or equal to the second target air outlet temperature.
Specifically, the target air guide positions of the air guide pieces are determined based on the second target air outlet direction, and the air guide pieces are controlled to operate according to the corresponding target air guide positions, so that the air outlet direction formed by matching the at least two air outlets is the second target air outlet direction.
In this embodiment, because the difference of return air inlet state can make indoor heat exchanger's temperature regulation effect different, the air-out direction of two at least air outlets is regulated and control based on the target air-out temperature of air conditioner to the air inlet state that realizes the return air inlet can change along with the change of second target air-out temperature, guarantees that the air-out temperature can accurately reach second target air-out temperature under the air conditioner refrigeration state, guarantees the air-out travelling comfort of air conditioner when improving air conditioner heating efficiency.
Specifically, in this embodiment, step S400 includes: when the second target air outlet temperature is lower than a second preset temperature, determining that the second target air outlet direction is that one of the at least two air outlets supplies air towards an air inlet area corresponding to the air return inlet, and the other of the at least two air outlets supplies air towards an area outside the air inlet area; and when the second target air outlet temperature is greater than or equal to the second preset temperature, determining that the second target air outlet direction is that the at least two air outlets all supply air towards the area outside the air inlet area.
The second preset temperature herein refers to the same temperature as the second preset temperature described above. The second preset temperature can be a default parameter in the system or a parameter set by the user.
Specifically, the radiation module has two radiation surfaces which are arranged oppositely, and the vent hole is arranged through the two radiation surfaces, based on which, a position set in the indoor environment, in which the distance from the radiation surface far away from the indoor heat exchanger is less than or equal to a set distance threshold value, is defined as an air inlet area, such as an area formed by enclosing with a dotted line in fig. 9.
In this embodiment, as in the air conditioner in fig. 1, the at least two air outlets include an upper air outlet and a lower air outlet, the air return inlet is disposed between the upper air outlet and the lower air outlet, and when the second target air outlet temperature is lower than the second preset temperature, the second target air outlet direction may be that the upper air outlet discharges air obliquely downward (the air outlet direction of the upper air outlet does not intersect with the air inlet direction of the air return inlet), and the lower air outlet discharges air toward the air inlet region, where the second target air outlet direction is specifically shown in fig. 9 (a); the second target air-out direction may be that the upper air outlet is facing the air-in region to output air, and the lower air outlet is facing the lower air outlet (the air-out direction of the lower air outlet does not intersect with the air-in direction of the air-return inlet)), and the second target air-out direction is specifically shown in fig. 9 (b). When the second target air-out temperature is greater than or equal to the second preset temperature, the second target air-out direction may be such that the air-out direction of the upper air outlet and the air-out direction of the lower air outlet are not intersected with the air-in direction of the air return inlet, and the second target air-out direction is specifically shown in fig. 10 (a) and 10 (b). The air outlet direction of the upper air outlet faces to the upper area of the space, so that cold air is favorably diffused in the indoor environment, and the refrigerating efficiency and the temperature uniformity of the air conditioner to the indoor space are effectively improved.
In this embodiment, when the second target air-out temperature is lower, the air-out of part air outlet is towards the regional air supply of the air inlet of return air inlet, can make indoor heat exchanger to the circulation refrigeration of the part air-out of air conditioner, make the regional air supply outside the air inlet region towards the return air inlet of air inlet after the circulation refrigeration send into indoor environment, thereby effectively reduce the air-out temperature of air conditioner, guarantee that the air-out temperature of air conditioner can reach below the second preset temperature, further improve the refrigeration efficiency of air conditioner, in order to satisfy indoor user's low-temperature wind demand, further improve the travelling comfort of user when air conditioner refrigeration operation. And when the second target air outlet temperature is higher, all air outlets all supply air towards the area outside the air inlet area of the return air inlet, which is favorable for improving the air output and the air outlet range of the air conditioner, so that the temperature of the indoor environment can be quickly and uniformly achieved, and the radiation module is ensured to further improve the temperature comfort of users at different indoor positions while the air conditioner can be quickly refrigerated.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where a control program of an air conditioner is stored on the computer-readable storage medium, and when the control program of the air conditioner is executed by a processor, the relevant steps of any embodiment of the above control method of the air conditioner are implemented.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (13)

1. A control method of an air conditioner, the air conditioner comprises a radiation module and a heat pump module, the heat pump module comprises an indoor heat exchanger, and the control method of the air conditioner comprises the following steps:
acquiring an operation mode of the air conditioner;
and when the operation mode is a heating mode, the radiation module is controlled to be started, and the air on the air inlet side of the indoor heat exchanger is heated when the radiation module is started.
2. The method as claimed in claim 1, wherein the radiation module is disposed at an air return opening of the air conditioner, the air conditioner is provided with at least two air outlet openings, each air outlet opening is provided with a wind guide, and after the step of controlling the radiation module to be opened, the method further comprises:
when the radiation module is in an open state, acquiring a first target air outlet temperature of the air conditioner;
determining first target air outlet directions corresponding to the at least two air outlets according to the first target air outlet temperature; the air return inlets corresponding to different first target air outlet directions have different air inlet states;
and controlling at least two air guide members to operate according to the first target air outlet direction so as to enable the air outlet temperature of the air conditioner to be greater than or equal to the first target air outlet temperature.
3. The method as claimed in claim 2, wherein the step of determining the first target outlet air direction corresponding to the at least two outlets according to the first target outlet air temperature includes:
when the first target air outlet temperature is higher than a first preset temperature, determining that the first target air outlet direction is that one of the at least two air outlets supplies air towards an air inlet area corresponding to the air return inlet, and the other of the at least two air outlets supplies air towards an area outside the air inlet area;
and when the first target air outlet temperature is less than or equal to the first preset temperature, determining that the first target air outlet direction is that the at least two air outlets all supply air towards the area outside the air inlet area.
4. The method as claimed in claim 3, wherein the at least two outlets correspond to at least two fans, the outlets and the fans are disposed in a one-to-one correspondence, a first fan is defined as a fan of an outlet of the at least two outlets blowing air toward the air intake area, a second fan is defined as a fan of an outlet of the at least two outlets blowing air toward an area other than the air intake area, and after the step of controlling the at least two air guides to operate according to the first target air outlet direction, the method further comprises:
acquiring the current air outlet temperature of the air conditioner;
determining a first rotating speed of the first fan and a second rotating speed of the second fan according to the target temperature difference value; the first rotational speed is less than the second rotational speed; the target temperature difference value is a temperature difference value between the current air outlet temperature and the first target air outlet temperature;
and controlling the first fan to operate at the first rotating speed, and controlling the second fan to operate at the second rotating speed.
5. The method for controlling an air conditioner according to claim 1, wherein after the step of controlling the radiation module to be turned on when the operation mode is a heating mode, the method further comprises:
if the air conditioner is in the starting stage of the heating mode, controlling an air guide of an air outlet of the air conditioner to operate at a first air guide angle in the opening state of the radiation module;
in the process that the air guide piece operates at the first air guide angle, if the temperature of the indoor heat exchanger or the air outlet temperature of the air conditioner is greater than a preset temperature threshold value, controlling the air guide piece to operate at a second air guide angle;
the air outlet direction of the air conditioner corresponding to the first air guide angle faces to the region outside the human body activity region, and the air outlet direction of the air conditioner corresponding to the second air guide angle faces to the human body activity region.
6. The method as claimed in claim 1, wherein the return air inlet of the air conditioner includes a plurality of ventilation openings formed through the radiation module, and the radiation module heats air introduced into the indoor heat exchanger from the return air inlet when turned on.
7. The method as claimed in any one of claims 1 to 6, wherein the radiation module is disposed at a return air inlet of the air conditioner, and the step of controlling the radiation module to be turned on when the operation mode is a heating mode further comprises:
and if the air conditioner is in the defrosting stage in the heating mode, controlling at least one air outlet of the air conditioner to supply air towards an air inlet area corresponding to the air return inlet when the radiation module is in the opening state.
8. The method as claimed in claim 7, wherein the air conditioner includes a first outlet and a second outlet, and the step of controlling at least one outlet of the air conditioner to supply air toward an air inlet area corresponding to the air return opening includes:
acquiring the temperature of an indoor coil of the air conditioner;
when the temperature of the indoor coil pipe is greater than or equal to the set coil pipe temperature, controlling a first air outlet of the air conditioner to supply air towards the air inlet area, and controlling a second air outlet of the air conditioner to supply air towards the outer area of the air inlet area;
when indoor coil pipe temperature is less than the setting coil pipe temperature, control first air outlet with the second air outlet all faces the regional air supply of air inlet, or, control first air outlet orientation the regional air supply of air inlet and control the second air outlet is closed.
9. The control method of an air conditioner according to any one of claims 1 to 6, further comprising, after the step of acquiring the operation mode of the air conditioner:
and when the operation mode is a cooling mode, controlling the radiation module to be closed.
10. The method as claimed in claim 9, wherein the radiation module is located between an air return opening of the air conditioner and the indoor heat exchanger, the air conditioner is provided with at least two air outlet openings, each air outlet opening is provided with an air guide, and when the operation mode is a cooling mode, after the step of controlling the radiation module to be turned off, the method further comprises:
when the radiation module is in a closed state, acquiring a second target outlet air temperature of the air conditioner;
determining second target air outlet directions corresponding to the at least two air outlets according to the second target air outlet temperature; the air return inlets corresponding to different second target air outlet directions have different air inlet states;
and controlling at least two air guide members to operate according to the second target air outlet direction so as to enable the air outlet temperature of the air conditioner to be less than or equal to the second target air outlet temperature.
11. The method of claim 10, wherein the step of determining a second target outlet air direction corresponding to at least two of the outlets according to the second target outlet air temperature comprises:
when the second target air outlet temperature is lower than a second preset temperature, determining that the second target air outlet direction is that one of the at least two air outlets supplies air towards an air inlet area corresponding to the air return inlet, and the other of the at least two air outlets supplies air towards an area outside the air inlet area;
and when the second target air outlet temperature is greater than or equal to the second preset temperature, determining that the second target air outlet direction is that the at least two air outlets all supply air towards the area outside the air inlet area.
12. An air conditioner, characterized in that the air conditioner comprises:
a heat pump module including an indoor heat exchanger;
the radiation module is used for heating air on the air inlet side of the indoor heat exchanger;
a control device, the radiation module and the heat pump module are connected with the control device, the control device comprises: a memory, a processor, and a control program of an air conditioner stored on the memory and executable on the processor, the control program of the air conditioner implementing the steps of the control method of the air conditioner as claimed in any one of claims 1 to 10 when executed by the processor.
13. A computer-readable storage medium, characterized in that a control program of an air conditioner is stored thereon, which when executed by a processor implements the steps of the control method of the air conditioner according to any one of claims 1 to 10.
CN202110858620.9A 2021-07-28 2021-07-28 Air conditioner, control method thereof, and computer-readable storage medium Pending CN115682373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110858620.9A CN115682373A (en) 2021-07-28 2021-07-28 Air conditioner, control method thereof, and computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110858620.9A CN115682373A (en) 2021-07-28 2021-07-28 Air conditioner, control method thereof, and computer-readable storage medium

Publications (1)

Publication Number Publication Date
CN115682373A true CN115682373A (en) 2023-02-03

Family

ID=85059270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110858620.9A Pending CN115682373A (en) 2021-07-28 2021-07-28 Air conditioner, control method thereof, and computer-readable storage medium

Country Status (1)

Country Link
CN (1) CN115682373A (en)

Similar Documents

Publication Publication Date Title
CN103940023B (en) One kind one drags more air-conditioning expansion valve intelligent control methods
US11034210B2 (en) Peak demand response operation of HVAC systems
CN104833056B (en) Control method and control system for the outdoor fan of air conditioner
US11480353B2 (en) Peak demand response operation of HVAC system with face-split evaporator
US11802705B2 (en) Peak demand response operation with improved sensible capacity
JP6363428B2 (en) Heat medium circulation system
CN111473492A (en) Control method of air conditioner, air conditioner and computer readable storage medium
CN108006924A (en) Air-conditioning and its control method
EP3508795A1 (en) Air conditioning device
CN115325670B (en) Air conditioner and refrigeration control method thereof
CN114838484B (en) Air conditioner control method, air conditioner and computer readable storage medium
CN113405161B (en) Air conditioner, control method thereof and computer readable storage medium
CN115682373A (en) Air conditioner, control method thereof, and computer-readable storage medium
JP2019007730A (en) Air conditioning system
CN115682375A (en) Air conditioner, control method thereof, and computer-readable storage medium
US20150041114A1 (en) Air Conditioning System With Reduced Power Ventilation Mode
CN114636199A (en) Air conditioner, temperature and humidity regulation method thereof and computer readable storage medium
CN113375271A (en) Air conditioner and control method thereof
CN114688630A (en) Air conditioner, control method and device thereof and readable storage medium
CN111503738A (en) Air conditioner, operation control method, and computer-readable storage medium
CN115682342A (en) Air conditioner, control method thereof, and computer-readable storage medium
CN110986319A (en) Energy-saving control method for air conditioner
JP6401054B2 (en) Information processing system and information processing system program
CN110486911B (en) Fresh air conditioner control method and device and fresh air conditioner
CN116592480A (en) Air conditioner and control method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination