CN116428693A - Air conditioner, control method and control system thereof - Google Patents

Air conditioner, control method and control system thereof Download PDF

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Publication number
CN116428693A
CN116428693A CN202210003220.4A CN202210003220A CN116428693A CN 116428693 A CN116428693 A CN 116428693A CN 202210003220 A CN202210003220 A CN 202210003220A CN 116428693 A CN116428693 A CN 116428693A
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CN
China
Prior art keywords
liquid
port
valve
heating device
air conditioner
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Pending
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CN202210003220.4A
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Chinese (zh)
Inventor
李荣义
刘超超
刘丙磊
崔桂花
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202210003220.4A priority Critical patent/CN116428693A/en
Publication of CN116428693A publication Critical patent/CN116428693A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient 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, a control method and a control system thereof, comprising the following steps: the system comprises an air conditioner, a first heating device, a second heating device and a controller; an air conditioner includes: the first liquid separating valve, the second liquid separating valve, the indoor heat exchanger, the expansion valve, the outdoor heat exchanger and the compressor are sequentially connected end to end; the controller is electrically connected with the compressor, the first liquid dividing valve and the second liquid dividing valve. The air conditioner provided by the invention is provided with the air conditioner, the first heating device, the second heating device and the controller, and by additionally arranging the first heating device and the second heating device in the structure, the air conditioner can simultaneously utilize heat conduction, convection heat exchange and radiation heat exchange, so that the comfort of the air conditioner in heating is effectively improved, the air conditioner can control the working mode of the air conditioner according to the region where a user is located, and the air conditioner, the first heating device and the second heating device can be independently or simultaneously utilized to work, so that more energy-saving and more comfortable heating experience is provided for the user when the user has a rest or sleeps.

Description

Air conditioner, control method and control system thereof
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a control method and a control system thereof.
Background
Air conditioning units generally consist of one or more cold and heat sources and a plurality of air conditioning units, which are capable of regulating the indoor temperature, and particularly in summer and winter, air conditioning units are used for a long time. The air conditioner can cool in summer and heat in winter, and can adjust the indoor air temperature to be warm in winter and cool in summer, thereby providing a comfortable environment for users.
However, the existing air conditioning device generally can only adjust the indoor air temperature by adopting a convection heat exchange mode, and the convection heat exchange mode has poor comfort, and particularly when a user sleeps, the long-time convection heat exchange mode is extremely easy to cause indoor drying, so that the user experience is affected.
Disclosure of Invention
The embodiment of the invention provides an air conditioner, a control method and a control system thereof, which are used for solving the problems that the existing air conditioner is poor in comfort and easy to cause indoor drying.
An embodiment of the present invention provides an air conditioner, including:
an air conditioner, comprising: the first liquid separating valve, the second liquid separating valve, the indoor heat exchanger, the expansion valve, the outdoor heat exchanger and the compressor are sequentially connected end to end; the first liquid separating valve is provided with a first liquid separating port, a second liquid separating port and a third liquid separating port; the second liquid separating valve is provided with a fourth liquid separating port, a fifth liquid separating port and a sixth liquid separating port; the first liquid separating port is connected with the compressor, the second liquid separating port is connected with the inlet of the indoor heat exchanger, the fourth liquid separating port is connected with the outlet of the indoor heat exchanger, and the fifth liquid separating port is connected with the expansion valve;
the third liquid dividing port is connected with the sixth liquid dividing port through the first heating device and the second heating device;
and the controller is electrically connected with the compressor, the first liquid separating valve and the second liquid separating valve and is used for receiving the position information sent by the electronic equipment, judging the area where the user is located and controlling the compressor and the liquid separating valve through the area where the user is located.
According to an embodiment of the present invention, there is provided an air conditioner, further including: a first pipe and a second pipe; the first pipeline is provided with a first temperature sensor, and the second pipeline is provided with a second temperature sensor; the first heating device and the second heating device are both provided with a third temperature sensor; the first heating device is connected with the third liquid dividing port through the first pipeline, and the second heating device is connected with the sixth liquid dividing port through the second pipeline;
the controller is electrically connected with the first temperature sensor, the second temperature sensor and the third temperature sensor, and controls the working frequency of the compressor and the opening degrees of the first liquid distributing valve and the second liquid distributing valve through detecting temperature.
According to an embodiment of the present invention, there is provided an air conditioner, the first heating apparatus and the second heating apparatus including: one or more of bed coils, wall coils, floor coils, and sofa coils.
The embodiment of the invention also provides a control method of the air conditioner, which comprises the following steps:
responding to a connection request of the electronic equipment, and establishing communication connection;
acquiring position information sent by the electronic equipment, and judging the area where the user is located;
and controlling the compressor, the first liquid dividing valve and the second liquid dividing valve based on the area where the user is located.
According to a control method of an air conditioner provided by an embodiment of the present invention, the step of controlling the compressor, the first liquid dividing valve and the second liquid dividing valve based on an area where a user is located includes:
if the user is only in the air supply range, controlling the compressor to be started, controlling the first liquid separating port to be connected with the second liquid separating port, and controlling the fourth liquid separating port to be connected with the fifth liquid separating port;
and if the user is in the heating range of the first heating device and/or the second heating device, controlling the compressor to be started, controlling the first liquid dividing port to be communicated with the third liquid dividing port, and controlling the fifth liquid dividing port to be connected with the sixth liquid dividing port.
According to the control method of the air conditioner provided by one embodiment of the present invention, the step of controlling the compressor, the first liquid dividing valve and the second liquid dividing valve based on the area where the user is located further includes:
and if the user is in the air supply range and the heating ranges of the first heating device and the second heating device, controlling the compressor to be started, controlling the first liquid dividing port to be connected with the second liquid dividing port and the third liquid dividing port, and controlling the fourth liquid dividing port to be connected with the fifth liquid dividing port and the sixth liquid dividing port.
According to an embodiment of the present invention, the controlling the compressor, the first liquid dividing valve and the second liquid dividing valve based on the area where the user is located further includes:
acquiring a user state, and adjusting a set temperature based on the user state;
and acquiring an actual temperature, and adjusting working states of the compressor, the first liquid dividing valve and the second liquid dividing valve based on the actual temperature and the set temperature.
According to an embodiment of the present invention, the step of adjusting the set temperature based on the user state includes:
determining a corresponding thermal compensation temperature of the user state based on the user state;
and acquiring a current set temperature, and adjusting the current set temperature to be a set temperature based on the thermal compensation temperature.
According to a control method of an air conditioner provided in one embodiment of the present invention, the step of adjusting the operating states of the compressor, the first liquid dividing valve and the second liquid dividing valve based on the actual temperature and the set temperature includes:
if the actual temperature is smaller than the set temperature, controlling the compressor, the first liquid dividing valve and the second liquid dividing valve according to the set temperature;
and if the actual temperature is greater than or equal to the set temperature, controlling the first liquid dividing valve and the second liquid dividing valve according to the set temperature, and controlling the compressor to operate at the lowest power.
The embodiment of the invention also provides a control system of the air conditioner, which comprises:
the communication module is used for responding to the connection request of the electronic equipment and establishing communication connection;
the judging module is used for acquiring the position information sent by the electronic equipment and judging the area where the user is located;
and the execution module is used for controlling the compressor, the first liquid dividing valve and the second liquid dividing valve based on the area where the user is located.
The invention provides an air conditioner, a control method and a control system thereof, wherein the air conditioner, a first heating device, a second heating device and a controller are arranged, and a first liquid dividing valve is provided with a first liquid dividing port, a second liquid dividing port and a third liquid dividing port; the second liquid separating valve is provided with a fourth liquid separating port, a fifth liquid separating port and a sixth liquid separating port, the first liquid separating port is connected with the compressor, the second liquid separating port is connected with the inlet of the indoor heat exchanger, the fourth liquid separating port is connected with the outlet of the indoor heat exchanger, and the fifth liquid separating port is connected with the expansion valve; the third divides the liquid mouth to be connected through first heating system and second heating system and sixth branch liquid mouth for this air conditioner can utilize heat conduction, convection heat transfer and radiation heat transfer simultaneously through add first heating system and second heating system in the structure, the travelling comfort when effectively promoting air conditioner heating, this air conditioner can be according to the regional control air conditioner's that the user is located mode in addition, can utilize air conditioner alone or simultaneously, first heating system and second heating system work, provide more energy-conserving more comfortable heating experience for the user when user has a rest or sleeps.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of an air conditioning apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of an air conditioning apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control system of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
reference numerals: 1. an indoor unit; 11. an indoor heat exchanger; 12. a first liquid separating valve; 13. an indoor unit fan; 14. a second liquid separating valve; 2. an outdoor unit; 21. an outdoor heat exchanger; 22. an expansion valve; 23. a compressor; 24. an outdoor fan; 25. a four-way reversing valve; 3. a first heating device; 31. a first pipe; 32. a second pipe; 4. a second heating device; 410. a communication module; 420. a judging module; 430. an execution module; 510. a processor; 520. a communication interface; 530. a memory; 540. a communication bus.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The present invention provides an air conditioner, as shown in fig. 1, comprising: an air conditioner, a first heating device 3, a second heating device 4 and a controller. The air conditioner can be a wall-mounted air conditioner, a vertical cabinet air conditioner, a window air conditioner, a ceiling air conditioner and the like. The first heating device 3 and the second heating device 4 include: one or more of bed coils, wall coils, floor coils, and sofa coils.
In this embodiment, as shown in fig. 1 to 2, the air conditioner includes: an indoor unit 1 and an outdoor unit 2. The indoor unit 1 is provided indoors, and is provided with an indoor heat exchanger 11, a first liquid separation valve 12, and a second liquid separation valve 14. The outdoor unit 2 is installed outdoors and includes an outdoor heat exchanger 21, an expansion valve 22, and a compressor 23. The indoor heat exchanger 11, the expansion valve 22, the outdoor heat exchanger 21, and the compressor 23 are connected end to end in this order.
Wherein the first liquid separating valve 12 is provided with a first liquid separating port, a second liquid separating port and a third liquid separating port; the second liquid separating valve is provided with a fourth liquid separating port, a fifth liquid separating port and a sixth liquid separating port; the first liquid separating port is connected with the compressor 23, the second liquid separating port is connected with the inlet of the indoor heat exchanger 11, the fourth liquid separating port is connected with the outlet of the indoor heat exchanger 11, and the fifth liquid separating port is connected with the expansion valve 22.
As shown in fig. 2, the third liquid dividing port is connected to the sixth liquid dividing port through the first heater 3 and the second heater 4. The first heating device 3 and the second heating device 4 can perform heating using a high-temperature high-pressure refrigerant.
According to the needs of the user, as shown in fig. 2, the controller is electrically connected with the compressor 23, the first liquid separating valve 12 and the second liquid separating valve 14, and the controller is used for receiving the position information sent by the electronic device, judging the area where the user is located, and controlling the compressor 23, the first liquid separating valve 12 and the second liquid separating valve 14 through the area where the user is located.
Specifically, during heating, the outdoor heat exchanger 21 serves as an evaporator, and the indoor heat exchanger 11 serves as a condenser. The compressor 23 compresses the low-temperature and low-pressure refrigerant into a high-temperature and high-pressure refrigerant, the high-temperature and high-pressure refrigerant is liquefied by heat release in the indoor heat exchanger 11 to become a low-temperature and high-pressure refrigerant, the low-temperature and high-pressure refrigerant liquid is reduced to become a low-temperature and low-pressure refrigerant liquid by the expansion valve 22, and the low-temperature and low-pressure refrigerant liquid is vaporized by heat absorption in the outdoor heat exchanger 21 to become a refrigerant gas and enters the compressor 23 again.
In the process, if the user is only in the air supply range, the compressor 23 is controlled to be started, the first liquid separating port is controlled to be connected with the second liquid separating port, and the fourth liquid separating port is controlled to be connected with the fifth liquid separating port; only the air conditioner is used for carrying out air convection heat exchange.
If the user is in the heating range of the first heating device 3 or the second heating device 4 or is simultaneously in the heating ranges of the first heating device 3 and the second heating device 4, the control compressor 23 is turned on, the first liquid dividing port is controlled to be communicated with the third liquid dividing port, and the fifth liquid dividing port is connected with the sixth liquid dividing port. At this time, the high-temperature and high-pressure refrigerant does not pass through the indoor heat exchanger 11, and only the first heating device 3 and the second heating device 4 perform heating.
If the user is in the air supply range and the heating ranges of the first heating device 3 and the second heating device 4, the compressor 23 is controlled to be started, the first liquid dividing port is controlled to be connected with the second liquid dividing port and the third liquid dividing port, and the fourth liquid dividing port is controlled to be connected with the fifth liquid dividing port and the sixth liquid dividing port. And simultaneously heating is performed by the air conditioner, the first heating device 3, and the second heating device 4.
The air conditioner provided by the embodiment of the invention is provided with the air conditioner, the first heating device, the second heating device and the controller, and by additionally arranging the first heating device and the second heating device in the structure, the air conditioner can simultaneously utilize heat conduction, convection heat exchange and radiation heat exchange, so that the comfort of the air conditioner in heating is effectively improved, the air conditioner can control the working mode of the air conditioner according to the region where a user is located, the air conditioner, the first heating device and the second heating device can be independently or simultaneously utilized to work, and more energy-saving and more comfortable heating experience is provided for the user in resting or sleeping.
In another embodiment provided by the present invention, as shown in fig. 1 and 2, the air conditioner further includes: a first conduit 31 and a second conduit 32. The first pipe 31 is a liquid discharge pipe, and the second pipe 32 is a steam inlet pipe. The first pipe 31 is provided with a first temperature sensor, the second pipe is provided with a second temperature sensor, the first heating device 3 and the second heating device 4 are both provided with a third temperature sensor for measuring the heating temperature. The first heating device 3 is connected to the third liquid distribution port through a first pipe 31, and the second heating device 4 is connected to the sixth liquid distribution port through a second pipe 32. The controller is electrically connected to the first temperature sensor, the second temperature sensor, and the third temperature sensor, and controls the operating frequency of the compressor 23 and the opening degrees of the first liquid separation valve 12 and the second liquid separation valve 14 by detecting the temperature.
For example, when the heating temperature of the first heating device 3 or the second heating device 4 is high and the outlet temperature and the inlet temperature are normal, the opening of the third liquid dividing port in the first liquid dividing valve 12 may be reduced, the flow rate of the high-temperature and high-pressure refrigerant entering the first heating device 3 or the second heating device 4 may be reduced, the opening of the sixth liquid dividing port in the second liquid dividing valve 14 may be increased, and the flow rate of the outflow may be increased. And when the heating temperature of the first heating device 3 or the second heating device 4 is high and the inlet temperature and the outlet temperature are high, the operating frequency of the compressor 23 can be reduced. When the heating temperature of the first heating device 3 or the second heating device 4 is lower and the liquid outlet temperature and the vapor inlet temperature are normal, the opening of the third liquid dividing port in the first liquid dividing valve 12 can be increased, the flow rate of the high-temperature and high-pressure refrigerant entering the first heating device 3 and the second heating device 4 can be increased, the opening of the sixth liquid dividing port in the second liquid dividing valve 14 can be reduced, and the outflow flow rate can be reduced. When the heating temperature is low and the inlet and outlet temperatures are low, the operating frequency of the compressor 23 can be increased.
In an embodiment of the present invention, as shown in fig. 1 and 2, the air conditioner further includes: an indoor unit casing, an indoor unit fan 13, an outdoor unit casing, and an outdoor unit fan 24. The outdoor unit fan 24, the outdoor heat exchanger 21, the expansion valve 22 and the compressor 23 are all arranged in the outdoor unit box; the outdoor unit casing is provided with a first air inlet and a first air outlet, and the outdoor unit fan 24 is used for supplying air to the first air outlet through the outdoor heat exchanger 21 through the first air inlet; the indoor heat exchanger 11 and the indoor unit fan 13 are arranged in the indoor unit box body; the indoor unit box is provided with a second air inlet and a second air outlet, and the indoor unit fan 13 is used for supplying air to the second air outlet through the indoor heat exchanger 11 through the second air inlet.
In the heating operation of the air conditioner, the compressor 23 compresses a low-temperature low-pressure refrigerant into a high-temperature high-pressure refrigerant, the high-temperature high-pressure refrigerant is liquefied by heat release in the indoor heat exchanger 11 to become a low-temperature high-pressure refrigerant, the low-temperature high-pressure refrigerant liquid is reduced by the expansion valve 22 to become a low-temperature low-pressure refrigerant liquid, and the low-temperature low-pressure refrigerant liquid is vaporized by heat absorption by the outdoor heat exchanger 21 to become a refrigerant gas and then enters the compressor 23 again. Wherein part of the high-temperature and high-pressure refrigerant passing through the compressor 23 enters the first heating device 3 and the second heating device 4, and radiates heat to the outside through coils in the first heating device 3 and the second heating device 4. At the same time, the outdoor fan 24 is introduced through the first air inlet, exchanges heat through the outdoor heat exchanger 21, reduces the temperature of the refrigerant, and is discharged through the first air outlet. The indoor unit fan 13 is fed with air through the second air inlet, is heated by the indoor heat exchanger 11, and sends out heated air through the second air outlet.
In the heating process, if only the first heating device 3 and the second heating device 4 need to be turned on to supply heat, the indoor unit fan 13 may be turned off, the first liquid separation port and the third liquid separation port are communicated, and the sixth liquid separation port and the fifth liquid separation port increase the temperature and the flow rate of the refrigerant entering the first heating device 3 and the second heating device 4.
For easy control, the outdoor fan 24 and the indoor fan 13 are electrically connected to a controller for controlling the outdoor fan 24, the indoor fan 13, the first liquid dividing valve 12, the second liquid dividing valve 14 and the compressor 23 by detecting temperatures through the first temperature sensor, the second temperature sensor and the third temperature sensor. That is, in the working process, the controller can ensure that the heating temperature meets the set requirement by adjusting the frequency of the compressor 23, the opening of the first liquid dividing valve 12 and the second liquid dividing valve 14, the wind speed of the indoor unit fan 13 and the wind speed of the outdoor unit fan 24 according to the liquid outlet temperature, the vapor inlet temperature and the heating temperature.
The outdoor unit further includes: a four-way reversing valve 25. The four-way reversing valve 25 has a first state and a second state, and is provided with a first valve port, a second valve port, a third valve port and a fourth valve port; the first valve port is connected with an air suction port of the compressor, the second valve port is connected with an air discharge port of the compressor, the third valve port is connected with an outdoor heat exchanger, and the fourth valve port is connected with the indoor heat exchanger; in the first state, the first valve port is communicated with the third valve port, the second valve port is communicated with the fourth valve port, and the air conditioner is in a heating state. In the second state, the second valve port is communicated with the third valve port, and the first valve port is communicated with the fourth valve port, so that the air conditioner is in a refrigerating state.
The invention also provides a control method of the air conditioner, and the air conditioner is shown in fig. 1 and 2. In the process of controlling the air conditioner, the first heating device 3, and the second heating device 4 to supply heat together, as shown in fig. 3, the method includes the steps of:
step S110: and responding to the connection request of the electronic equipment, and establishing communication connection.
Before the user controls the air conditioner, a connection request, such as an electronic wristband, an electronic watch, or an electronic mobile phone, may be sent through the electronic device. The controller responds to the connection request of the electronic device and establishes a communication connection therewith.
Step S120: and acquiring the position information sent by the electronic equipment, and judging the area where the user is located.
After the connection is established, the controller can acquire information sent by the electronic device, and when acquiring the position information sent by the electronic device, for example, the position where the user is located or the position where the user needs to control the temperature, the controller can judge the area where the user is located or the area where the user needs to control.
Step S130: the compressor and the first and second liquid dividing valves are controlled based on the area in which the user is located.
Specifically, the air conditioner is configured such that the outdoor heat exchanger 21 serves as an evaporator and the indoor heat exchanger 11 serves as a condenser during heating. The compressor 23 compresses the low-temperature and low-pressure refrigerant into a high-temperature and high-pressure refrigerant, the high-temperature and high-pressure refrigerant is liquefied by heat release in the indoor heat exchanger 11 to become a low-temperature and high-pressure refrigerant, the low-temperature and high-pressure refrigerant liquid is reduced to become a low-temperature and low-pressure refrigerant liquid by the expansion valve 22, and the low-temperature and low-pressure refrigerant liquid is vaporized by heat absorption in the outdoor heat exchanger 21 to become a refrigerant gas and enters the compressor 23 again.
If the user is only in the air supply range, the compressor 23 is controlled to be turned on, the first liquid separating port is controlled to be connected with the second liquid separating port, the fourth liquid separating port is connected with the fifth liquid separating port, and the air conditioner is only used for carrying out air convection heat exchange.
If the user is in the heating range of the first heating device 3 or the second heating device 4 or is simultaneously in the heating ranges of the first heating device 3 and the second heating device 4, the control compressor 23 is turned on, the first liquid dividing port is controlled to be communicated with the third liquid dividing port, and the fifth liquid dividing port is connected with the sixth liquid dividing port. At this time, the high-temperature and high-pressure refrigerant does not pass through the indoor heat exchanger 11, and only the first heating device 3 and the second heating device 4 perform heating.
If the user is in the air supply range and the heating ranges of the first heating device 3 and the second heating device 4, the compressor 23 is controlled to be started, the first liquid dividing port is controlled to be connected with the second liquid dividing port and the third liquid dividing port, and the fourth liquid dividing port is controlled to be connected with the fifth liquid dividing port and the sixth liquid dividing port. And simultaneously heating is performed by the air conditioner, the first heating device 3, and the second heating device 4.
In an embodiment of the present invention, step S130 further includes:
step S140: and acquiring a user state, and adjusting the set temperature based on the user state.
After the user selects and controls the air conditioner and at least one heating device to heat together and stably run for a period of time, the controller can acquire the user state through the sensor, determine the corresponding thermal compensation temperature of the user state, acquire the current set temperature, and adjust the current set temperature to be the set temperature based on the thermal compensation temperature. Set temperature = current set temperature-thermal compensation temperature. For example, when the current set temperature is 30 ℃, and the thermal compensation temperature corresponding to the user state is 2 ℃, the set temperature can be adjusted to 28 ℃.
Wherein, in order to ensure that the heating device is adjusted to the air conditioner after normal operation. After the user state is acquired, a verification step may be further provided before the set temperature is determined based on the user state, and the heating temperature of the heating apparatus is acquired. Judging whether the heating temperature reaches a preset temperature, if the heating temperature does not reach the preset temperature, returning to the previous step, and continuously acquiring the user state; and if the heating temperature reaches the preset temperature, executing the subsequent steps, and determining the set temperature based on the acquired user state.
Step S150: and acquiring an actual temperature, and adjusting working states of the compressor, the first liquid dividing valve and the second liquid dividing valve based on the actual temperature and the set temperature.
After the set temperature is determined, the air conditioner operates at the set temperature, the actual temperature can be obtained through the sensor, and the operating states of the air conditioner, the first heating device 3 and the second heating device 4 are adjusted according to the actual temperature and the set temperature.
Specifically, if the actual temperature is less than the set temperature, continuing to control the compressor 23, the first liquid separation valve 12 and the second liquid separation valve 14 according to the set temperature; if the actual temperature is equal to or higher than the set temperature, the first and second liquid dividing valves 12 and 14 are controlled according to the set temperature, and the compressor 23 is controlled to operate at the lowest power.
For example, when the actual temperature is 25 ℃ and the set temperature is 28 ℃, that is, the actual temperature is less than the set temperature, it is indicated that the indoor temperature has not yet reached the set requirement, and at this time, the normal operation of the air conditioner and the heating device is maintained according to the set temperature, and only the compressor 23, the first liquid dividing valve 12 and the second liquid dividing valve 14 need to be continuously controlled according to the set temperature. When the actual temperature is 30 ℃ and the set temperature is 28 ℃, that is, the actual temperature is more than or equal to the set temperature, the indoor temperature is indicated to reach or even exceed the set requirement, in order to ensure the heating comfort, the heating device is adopted to perform heating, the air conditioner is operated at the lowest power, the indoor unit fan 13 is turned off or is operated in a weak wind mode, the operation frequency of the compressor 23 is reduced, and only the first heating device 3 and/or the second heating device 4 need to be ensured to keep normal operation according to the set temperature.
According to the control method of the air conditioner, the first heating device and the second heating device are additionally arranged in the structure, so that the air conditioner can simultaneously utilize heat conduction, convection heat exchange and radiation heat exchange, the comfort of the air conditioner in heating is effectively improved, the air conditioner can control the working mode of the air conditioner according to the area where a user is located, the air conditioner, the first heating device and the second heating device can be independently or simultaneously utilized to work, and more energy-saving and more comfortable heating experience is provided for the user when the user has a rest or sleeps.
On the basis of the above embodiment, the user state includes: one of a standing state, a sitting state, a lying state, and a sleeping state.
Thus, the step of determining the set temperature based on the user status comprises: and if the user is in a standing state, adjusting the current set temperature based on the corresponding thermal compensation temperature in the standing state, and determining the first set temperature. And if the user is in the sitting state, adjusting the current set temperature based on the corresponding thermal compensation temperature in the sitting state, and determining the second set temperature. If the user is in a lying state, the current set temperature is adjusted based on the corresponding thermal compensation temperature in the lying state, and a third set temperature is determined. And if the user is in the sleep state, adjusting the current set temperature based on the corresponding thermal compensation temperature in the sleep state, and determining the fourth set temperature.
For example, assuming that the thermal compensation temperatures in the standing state are T1, the thermal compensation temperatures in the sitting state are T2, the thermal compensation temperatures in the lying state are T3, and the thermal compensation temperatures in the sleeping state are T4, wherein T1 < T2 < T3 < T4. The obtained current set temperature is TS.
If the control system of the air conditioner detects that the user is in a standing state through the sensor, the first set temperature can be determined to be TS-T1.
If the control system of the air conditioner detects that the user is in a sitting state through the sensor, the second set temperature can be determined to be TS-T2.
If the control system of the air conditioner detects that the user is in a lying state through the sensor, the third set temperature can be determined to be TS-T3.
If the control system of the air conditioner detects that the user is in a sleep state through the sensor, the fourth set temperature can be determined to be TS-T4.
Since T1 < T2 < T3 < T4, the first, second, third and fourth set temperatures decrease in order when the current set temperatures are the same.
In the process of operating at the set temperature, if the state of the user is detected to change, for example, the user is detected to change from a sleep state to a standing state, the operating states of the air conditioner and the two heating devices are adjusted according to the actual temperature and the first set temperature.
The following describes a control system of an air conditioner provided by an embodiment of the present invention, and the control system of the air conditioner described below and the control method described above may be referred to correspondingly.
As shown in fig. 4, the control system of the air conditioner includes: a communication module 410, a judgment module 420, and an execution module 430.
The communication module 410 is configured to establish a communication connection in response to a connection request of the electronic device. The judging module 420 is configured to obtain the location information sent by the electronic device, and judge an area where the user is located. The execution module 430 is configured to control the compressor and the first and second liquid separation valves based on the area in which the user is located.
Fig. 5 illustrates a physical schematic diagram of an electronic device, as shown in fig. 5, which may include: processor 510, communication interface (Communications Interface) 520, memory 530, and communication bus 540, wherein processor 510, communication interface 520, memory 530 complete communication with each other through communication bus 540. Processor 510 may invoke logic instructions in memory 530 to perform an air conditioner, the control method comprising: responding to a connection request of the electronic equipment, and establishing communication connection; acquiring position information sent by electronic equipment, and judging the area where a user is located; the compressor, the first liquid dividing valve, and the second liquid dividing valve are controlled based on the area of the user.
It should be noted that, in this embodiment, the electronic device may be a server, a PC, or other devices in the specific implementation, so long as the structure of the electronic device includes a processor 510, a communication interface 520, a memory 530, and a communication bus 540 as shown in fig. 5, where the processor 510, the communication interface 520, and the memory 530 complete communication with each other through the communication bus 540, and the processor 510 may call logic instructions in the memory 530 to execute the above method. The embodiment does not limit a specific implementation form of the electronic device.
Further, the logic instructions in the memory 530 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Further, an embodiment of the present invention discloses a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the air conditioner provided in the above-mentioned method embodiments, the control method comprising: responding to a connection request of the electronic equipment, and establishing communication connection; acquiring position information sent by electronic equipment, and judging the area where a user is located; the compressor, the first liquid dividing valve, and the second liquid dividing valve are controlled based on the area of the user.
In another aspect, an embodiment of the present invention further provides a non-transitory computer readable storage medium having stored thereon a computer program that is implemented when executed by a processor to perform the air conditioner provided in the above embodiments, the control method including: responding to a connection request of the electronic equipment, and establishing communication connection; acquiring position information sent by electronic equipment, and judging the area where a user is located; the compressor, the first liquid dividing valve, and the second liquid dividing valve are controlled based on the area of the user.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and it is intended to be covered by the scope of the claims of the present invention.

Claims (10)

1. An air conditioning apparatus, comprising:
an air conditioner, comprising: the first liquid separating valve, the second liquid separating valve, the indoor heat exchanger, the expansion valve, the outdoor heat exchanger and the compressor are sequentially connected end to end; the first liquid separating valve is provided with a first liquid separating port, a second liquid separating port and a third liquid separating port; the second liquid separating valve is provided with a fourth liquid separating port, a fifth liquid separating port and a sixth liquid separating port; the first liquid separating port is connected with the compressor, the second liquid separating port is connected with the inlet of the indoor heat exchanger, the fourth liquid separating port is connected with the outlet of the indoor heat exchanger, and the fifth liquid separating port is connected with the expansion valve;
the third liquid dividing port is connected with the sixth liquid dividing port through the first heating device and the second heating device;
and the controller is electrically connected with the compressor, the first liquid separating valve and the second liquid separating valve and is used for receiving the position information sent by the electronic equipment, judging the area where the user is located and controlling the compressor and the liquid separating valve through the area where the user is located.
2. The air conditioning apparatus according to claim 1, further comprising: a first pipe and a second pipe; the first pipeline is provided with a first temperature sensor, and the second pipeline is provided with a second temperature sensor; the first heating device and the second heating device are both provided with a third temperature sensor; the first heating device is connected with the third liquid dividing port through the first pipeline, and the second heating device is connected with the sixth liquid dividing port through the second pipeline;
the controller is electrically connected with the first temperature sensor, the second temperature sensor and the third temperature sensor, and controls the working frequency of the compressor and the opening degrees of the first liquid distributing valve and the second liquid distributing valve through detecting temperature.
3. An air conditioner according to any one of claims 1 or 2, wherein the first heating device and the second heating device include: one or more of bed coils, wall coils, floor coils, and sofa coils.
4. A control method of an air conditioner according to any one of claims 1 to 3, comprising:
responding to a connection request of the electronic equipment, and establishing communication connection;
acquiring position information sent by the electronic equipment, and judging the area where the user is located;
and controlling the compressor, the first liquid dividing valve and the second liquid dividing valve based on the area where the user is located.
5. The method of controlling an air conditioner according to claim 4, wherein the controlling the compressor, the first liquid dividing valve, and the second liquid dividing valve based on an area in which a user is located comprises:
if the user is only in the air supply range, controlling the compressor to be started, controlling the first liquid separating port to be connected with the second liquid separating port, and controlling the fourth liquid separating port to be connected with the fifth liquid separating port;
and if the user is in the heating range of the first heating device and/or the second heating device, controlling the compressor to be started, controlling the first liquid dividing port to be communicated with the third liquid dividing port, and controlling the fifth liquid dividing port to be connected with the sixth liquid dividing port.
6. The method of controlling an air conditioner according to claim 5, wherein the step of controlling the compressor, the first liquid dividing valve, and the second liquid dividing valve based on an area in which a user is located further comprises:
and if the user is in the air supply range and the heating ranges of the first heating device and the second heating device, controlling the compressor to be started, controlling the first liquid dividing port to be connected with the second liquid dividing port and the third liquid dividing port, and controlling the fourth liquid dividing port to be connected with the fifth liquid dividing port and the sixth liquid dividing port.
7. The control method of an air conditioner according to any one of claims 4 to 6, wherein the step of controlling the compressor, the first liquid dividing valve, and the second liquid dividing valve further comprises, based on an area in which a user is located:
acquiring a user state, and adjusting a set temperature based on the user state;
and acquiring an actual temperature, and adjusting working states of the compressor, the first liquid dividing valve and the second liquid dividing valve based on the actual temperature and the set temperature.
8. The method of controlling an air conditioner according to claim 7, wherein the step of adjusting the set temperature based on the user state comprises:
determining a corresponding thermal compensation temperature of the user state based on the user state;
and acquiring a current set temperature, and adjusting the current set temperature to be a set temperature based on the thermal compensation temperature.
9. The method of controlling an air conditioner according to claim 7, wherein the step of adjusting the operating states of the compressor, the first liquid dividing valve, and the second liquid dividing valve based on the actual temperature and the set temperature includes:
if the actual temperature is smaller than the set temperature, controlling the compressor, the first liquid dividing valve and the second liquid dividing valve according to the set temperature;
and if the actual temperature is greater than or equal to the set temperature, controlling the first liquid dividing valve and the second liquid dividing valve according to the set temperature, and controlling the compressor to operate at the lowest power.
10. A control system of an air conditioner according to any one of claims 1 to 3, comprising:
the communication module is used for responding to the connection request of the electronic equipment and establishing communication connection;
the judging module is used for acquiring the position information sent by the electronic equipment and judging the area where the user is located;
and the execution module is used for controlling the compressor, the first liquid dividing valve and the second liquid dividing valve based on the area where the user is located.
CN202210003220.4A 2022-01-04 2022-01-04 Air conditioner, control method and control system thereof Pending CN116428693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210003220.4A CN116428693A (en) 2022-01-04 2022-01-04 Air conditioner, control method and control system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210003220.4A CN116428693A (en) 2022-01-04 2022-01-04 Air conditioner, control method and control system thereof

Publications (1)

Publication Number Publication Date
CN116428693A true CN116428693A (en) 2023-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210003220.4A Pending CN116428693A (en) 2022-01-04 2022-01-04 Air conditioner, control method and control system thereof

Country Status (1)

Country Link
CN (1) CN116428693A (en)

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