CN111426006A - Air conditioning system control method and device, air conditioning system and computer equipment - Google Patents

Air conditioning system control method and device, air conditioning system and computer equipment Download PDF

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Publication number
CN111426006A
CN111426006A CN202010236064.7A CN202010236064A CN111426006A CN 111426006 A CN111426006 A CN 111426006A CN 202010236064 A CN202010236064 A CN 202010236064A CN 111426006 A CN111426006 A CN 111426006A
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China
Prior art keywords
temperature
dew point
indoor
humidity
air conditioning
Prior art date
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Pending
Application number
CN202010236064.7A
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Chinese (zh)
Inventor
陈英杰
王芳
杨林
张辉
蔡双晋
陈升华
王新亮
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN202010236064.7A priority Critical patent/CN111426006A/en
Publication of CN111426006A publication Critical patent/CN111426006A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/221Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The application discloses an air conditioning system control method and device, an air conditioning system and computer equipment. The temperature control pipeline is used for being laid on the indoor ground. Firstly, whether the indoor ground temperature is higher than the dew point temperature or not is judged, if the ground temperature is lower than or equal to the dew point temperature, the working state of the temperature control pipeline is controlled, the ground temperature is higher than the dew point temperature, and whether the indoor temperature reaches a preset value or not is further judged. And if the indoor temperature reaches a preset value, maintaining the current working state of the air conditioning system. When the indoor ground temperature is larger than the dew point temperature, the temperature control pipeline is controlled to enable the ground temperature to be larger than the dew point temperature, therefore, condensate water can be prevented from being produced on the ground, then the indoor temperature reaches a preset value in judgment, and if the indoor temperature reaches the preset value, the current working state of the air conditioning system is maintained. Thereby greatly improving the control effect of the environmental temperature.

Description

Air conditioning system control method and device, air conditioning system and computer equipment
Technical Field
The application relates to the field of electric appliances, in particular to an air conditioning system control method and device, an air conditioning system and computer equipment.
Background
Different functional areas of a hospital have different requirements on environmental parameters. Where temperature is an important environmental parameter in different areas of the hospital. The existing air conditioning system is usually a double-evaporation-temperature indoor air conditioning system, and has large occupied space and poor environment temperature control effect.
Disclosure of Invention
In view of the above, it is necessary to provide an air conditioning system control method, an air conditioning system control device, an air conditioning system, and a computer device.
A method of controlling an air conditioning system including a temperature control circuit laid on a floor in a room, the method comprising:
judging whether the indoor ground temperature is higher than the dew point temperature or not;
if the ground temperature is less than or equal to the dew point temperature, controlling the working state of the temperature control pipeline to enable the ground temperature to be greater than the dew point temperature, and further judging whether the indoor temperature reaches a preset temperature range;
and if the indoor temperature reaches the preset temperature range, maintaining the current working state of the air conditioning system.
In one embodiment, the determining whether the ground temperature in the room is greater than the dew point temperature further comprises:
and if the ground temperature is greater than the dew point temperature, further judging whether the indoor temperature reaches the preset temperature range.
In one embodiment, if the ground temperature is less than or equal to the dew point temperature, controlling the operating state of the temperature control pipeline to make the ground temperature greater than the dew point temperature, and further determining whether the indoor temperature reaches the preset temperature range further includes:
and if the indoor temperature does not reach the preset temperature range, starting a temperature control mode, and continuously executing the step of judging whether the indoor ground temperature is greater than the dew point temperature.
In one embodiment, the determining whether the ground temperature in the room is greater than the dew point temperature comprises:
and detecting the indoor temperature and the relative humidity, and obtaining the dew point temperature based on the indoor temperature and the relative temperature.
In one embodiment, the air conditioning system further comprises a humidity control circuit for being disposed indoors, the method comprising:
judging whether the evaporation temperature of the humidity control pipeline is lower than the dew point temperature or not;
if the evaporation temperature is greater than or equal to the dew point temperature, controlling the working state of the humidity control pipeline to enable the evaporation temperature to be lower than the dew point temperature, and judging whether the indoor humidity reaches a preset humidity range;
and if the indoor humidity reaches the preset humidity range, maintaining the current working state of the air conditioning system.
In an embodiment, the determining whether the evaporation temperature of the humidity control pipeline is less than the dew point temperature further includes, if the evaporation temperature is less than the dew point temperature, continuing to determine whether the indoor humidity reaches a preset humidity range.
In one embodiment, if the evaporation temperature is greater than or equal to the dew point temperature, controlling the operating state of the humidity control pipeline to make the evaporation temperature lower than the dew point temperature, and determining whether the indoor humidity reaches a preset humidity range.
A control device, the device comprising:
the first judgment module is used for judging whether the indoor ground temperature is greater than the dew point temperature or not;
the second judgment module is used for controlling the working state of a temperature control pipeline if the ground temperature is less than or equal to the dew point temperature, so that the ground temperature is greater than the dew point temperature, and further judging whether the indoor temperature reaches a preset temperature range; the temperature control pipeline is paved on the indoor ground;
and the control module is used for maintaining the current working state of the air conditioning system if the indoor temperature reaches a preset temperature range.
In one embodiment of the present invention,
the first judgment module is further used for judging whether the evaporation temperature of the humidity control pipeline is lower than the dew point temperature or not, wherein the humidity control pipeline is arranged indoors;
the second judgment module is further used for controlling the working state of the humidity control pipeline if the evaporation temperature is greater than or equal to the dew point temperature, so that the evaporation temperature is lower than the dew point temperature, and judging whether the indoor humidity reaches a preset humidity range;
the control module is further used for maintaining the current working state of the air conditioning system if the indoor humidity reaches the preset humidity range.
An air conditioning system comprises the control device.
The utility model provides an air conditioning system, includes the temperature control pipeline, the temperature control pipeline is used for laying in indoor ground, the temperature control pipeline is including the first electronic expansion valve and the capillary that are connected.
In one embodiment, the air conditioner further comprises a humidity control pipeline, wherein the humidity control pipeline comprises an indoor unit and a second electronic expansion valve which are connected.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method.
According to the control method of the air conditioning system, the air conditioning system comprises a temperature control pipeline. The temperature control pipeline is used for being laid on the indoor ground. Firstly, judging whether the indoor ground temperature is greater than the dew point temperature, if the ground temperature is less than or equal to the dew point temperature, controlling the working state of the temperature control pipeline to enable the ground temperature to be greater than the dew point temperature, and further judging whether the indoor temperature reaches a preset value. And if the indoor temperature reaches a preset value, maintaining the current working state of the air conditioning system. Therefore, according to the air conditioning system control method provided by the embodiment of the application, the temperature control pipeline is paved on the indoor ground, so that the indoor space can be saved. And when the indoor ground temperature is greater than the dew point temperature, controlling the temperature control pipeline to enable the ground temperature to be greater than the dew point temperature, so that condensate water can be prevented from being generated on the ground, judging that the indoor temperature reaches a preset value, and if the indoor temperature reaches the preset value, maintaining the current working state of the air conditioning system. Thereby greatly improving the control effect of the environmental temperature.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram illustrating steps in a method for controlling an air conditioning system according to one embodiment;
FIG. 2 is a flow chart of a method for controlling an air conditioning system according to one embodiment;
FIG. 3 is a flowchart illustrating steps of a method for controlling an air conditioning system according to an embodiment;
FIG. 4 is a block diagram of a control apparatus in one embodiment;
FIG. 5 is a piping diagram of an air conditioning system according to one embodiment;
FIG. 6 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Description of the reference numerals
Air conditioning system 10
Humidity control circuit 110
Indoor unit 112
Second electronic expansion valve 114
Temperature control circuit 120
First electronic expansion valve 122
Capillary 124
Thermal bulb 126
Control device 20
First judging module 210
Second judging module 220
Control module 230
Detection module 240
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 and 2, an embodiment of the present application provides a method for controlling an air conditioning system 10. The air conditioning system 10 comprises a temperature control pipeline 120, the temperature control pipeline 120 is used for being laid on the floor in a room, and the method comprises the following steps:
s10, judging whether the indoor ground temperature is higher than the dew point temperature;
s20, if the ground temperature is less than or equal to the dew point temperature, controlling the operating state of the temperature control pipeline 120 to make the ground temperature greater than the dew point temperature, and further determining whether the indoor temperature reaches a preset temperature range;
s30, if the indoor temperature reaches the preset temperature range, maintaining the current working state of the air conditioning system 10.
The temperature control line 120 may include a capillary tube 124, a first electronic expansion valve 122, and the like connected in sequence. The capillary tube 124 and the first electronic expansion valve 122 are laid on the floor in the room.
The flow rate and the flow velocity of the refrigerant can be controlled by controlling the opening degree of the first electronic expansion valve 122, and thus the refrigeration effect can be changed. Further, the temperature at the surface and in the chamber may be changed by heat exchange with the surface through the capillary tube 124.
In the S10, the ground temperature may be a temperature of a surface of an indoor floor. The dew point temperature refers to the temperature at which the air is cooled to saturation under the condition that the water vapor content in the air is unchanged and the air pressure is kept constant.
In S20, it is understood that, in the normal state, the indoor temperature is higher than the ground temperature. The bottom surface temperature is greater than the dew point temperature.
If the ground temperature is less than or equal to the dew point temperature, the ground temperature is low at this moment, and water vapor in the air is condensed when meeting the dew point temperature, so that condensed water is easily generated on the ground. The wet floor tends to allow room personnel to slide on and affect the life of the floor. At this time, the ground temperature may be made greater than the dew point temperature by heat exchange by controlling the operating state of the temperature control pipe. Specifically, the opening degree of the first electronic expansion valve 122 may be adjusted to change the refrigerant flow rate of the capillary tube 124, so as to change the evaporation temperature of the temperature control pipeline 120. The ground temperature is reduced, the indoor temperature can be reduced, the dew point temperature can be influenced, and finally the bottom surface temperature is higher than the dew point temperature, so that the bottom plate condensation water can be avoided. And when the ground temperature is lower than the dew point temperature, further judging whether the indoor temperature reaches a preset temperature range.
In S30, if the indoor temperature reaches the preset temperature range, it indicates that the indoor temperature meets the requirement, so that the operating state of the air conditioning system 10 may be maintained at the current state. It is understood that the operation status of each part of the air conditioning system 10 may be kept unchanged or may be fine-tuned, so as to maintain the current temperature within the preset temperature range. It is understood that the preset temperature range may also be a plurality of preset values.
In the method for controlling the air conditioning system 10 provided by the embodiment of the present application, the air conditioning system 10 includes a temperature control circuit 120. The temperature control pipeline 120 is laid on the floor in the room. First, whether the indoor ground temperature is greater than the dew point temperature is determined, and if the ground temperature is less than or equal to the dew point temperature, the working state of the temperature control pipeline 120 is controlled to make the ground temperature greater than the dew point temperature, and whether the indoor temperature reaches a preset temperature range is further determined. If the indoor temperature reaches the preset temperature range, the current working state of the air conditioning system 10 is maintained. Therefore, the control method of the air conditioning system 10 according to the embodiment of the present application can save the indoor space by using the temperature control pipeline 120 for laying on the floor in the room. When the indoor ground temperature is greater than the dew point temperature, the temperature control pipeline 120 is controlled to control whether the ground temperature is greater than the dew point temperature, so that condensed water can be prevented from being generated on the ground, then the indoor temperature is judged to reach a preset temperature range, and if the indoor temperature reaches the preset temperature range, the current working state of the air conditioning system 10 is maintained. Thereby greatly improving the control effect of the environmental temperature.
Referring to fig. 2, in one embodiment, the step S10 includes:
and S21, if the ground temperature is higher than the dew point temperature, further judging whether the indoor temperature reaches a preset temperature range. I.e. if the ground temperature is greater than the dew point temperature. Which indicates that no condensed water is generated on the ground at this time. And further judging whether the indoor temperature reaches a preset temperature range.
In one embodiment, the step S20 further includes:
and S31, if the indoor temperature does not reach the preset temperature range, starting a temperature control mode, and continuing to execute the S10. In the temperature control mode, the air conditioning system 10 may be maintained in a refrigerating operating state, so that the indoor temperature reaches the preset temperature range, and the circulation is continued to determine whether the ground temperature is greater than the dew point temperature.
In one embodiment, the S10 includes:
and S01, detecting the indoor temperature and the relative humidity, and obtaining the dew point temperature based on the indoor temperature and the relative temperature. The indoor temperature and the relative humidity may be obtained by a thermometer and a hygrometer. The indoor temperature and the relative humidity and the dew point temperature may have a mapping relationship by which the dew point temperature may be obtained. Further, the dew point temperature can also be calculated by a formula.
Referring to fig. 3, in one embodiment, the air conditioning system 10 further includes a humidity control circuit 110 for being disposed indoors, and the method includes:
s110, judging whether the evaporation temperature of the humidity control pipeline 110 is less than the dew point temperature;
s120, if the evaporation temperature is greater than or equal to the dew point temperature, controlling the working state of the humidity control pipeline 110 to enable the evaporation temperature to be lower than the dew point temperature, and judging whether the indoor humidity reaches a preset humidity range;
s130, if the indoor humidity reaches the preset humidity range, maintaining the current working state of the air conditioning system 10.
The humidity control circuit 110 may include a second electronic expansion valve 114 and an indoor unit 112. The flow rate of the refrigerant can be changed by controlling the opening degree of the second electronic expansion valve 114, and the evaporation temperature can be controlled. The temperature control circuit 120 and the humidity control circuit 110 may be connected in parallel.
In S110, the evaporation temperature may be a boiling point of the refrigerant at the working pressure. The evaporation temperature may be an inlet temperature. It is understood that the room temperature is greater than the evaporation temperature. The dew point temperature may also be obtained from the room temperature and the relative humidity.
In S120, if the evaporation temperature is greater than or equal to the dew point temperature, the opening degree of the second electronic expansion valve 114 may be adjusted to change the flow rate and the flow velocity of the refrigerant, so as to control the evaporation temperature, such that the evaporation temperature is less than the dew point temperature. The indoor temperature can be reduced by the heat exchange between the indoor unit 112 and the room, so that the indoor temperature is lower than the dew point temperature, and the purposes of condensation and dehumidification are achieved. So that the indoor humidity can reach a preset range or a preset humidity range.
In S130, when the indoor humidity reaches the preset humidity range, the indoor humidity may reach the preset humidity range or the preset humidity range. The current operating state of the air conditioning system 10 is maintained.
In an embodiment, after S110, if the evaporation temperature is less than the dew point temperature, it is continuously determined whether the indoor humidity reaches a preset humidity range. In this case, the indoor unit 112 may continue to perform dehumidification.
In one embodiment, in S120, if the indoor humidity does not reach the preset humidity range, a humidity control mode is started, where the humidity control mode is a mode that maintains a refrigeration working state and is mainly humidity control. And continuing to execute the step S110, and determining whether the evaporation temperature of the humidity control pipeline 110 is less than the dew point temperature.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
Referring to fig. 4, the embodiment of the present application further provides a control device 20. The control device 20 includes a first determining module 210, a second determining module 220 and a control module 230.
The first determining module 210 is configured to determine whether the indoor ground temperature is greater than the dew point temperature. The floor temperature may be a temperature of a surface of an indoor floor. The dew point temperature refers to the temperature at which the air is cooled to saturation under the condition that the water vapor content in the air is unchanged and the air pressure is kept constant.
The second determining module 220 is configured to control the working state of the temperature control pipeline 120 if the ground temperature is less than or equal to the dew point temperature, so that the ground temperature is greater than the dew point temperature. Further judging whether the indoor temperature reaches a preset temperature range; wherein, the control temperature control pipeline 120 is used for laying on the indoor ground. If the ground temperature is less than or equal to the dew point temperature, the ground temperature is low at this moment, and water vapor in the air is condensed when meeting the dew point temperature, so that condensed water is easily generated on the ground. The wet floor tends to allow room personnel to slide on and affect the life of the floor. At this time, the ground temperature may be made greater than the dew point temperature by heat exchange by controlling the operating state of the temperature control pipe. Specifically, the opening degree of the first electronic expansion valve 122 may be adjusted to change the refrigerant flow rate of the capillary tube 124, so as to change the evaporation temperature of the temperature control pipeline 120. The ground temperature is reduced, the indoor temperature can be reduced, the dew point temperature can be influenced, and finally the bottom surface temperature is higher than the dew point temperature, so that the bottom plate condensation water can be avoided. And when the ground temperature is lower than the dew point temperature, further judging whether the indoor temperature reaches a preset temperature range.
The control module 230 is configured to maintain the current working state of the air conditioning system 10 if the indoor temperature reaches a preset temperature range. If the indoor temperature reaches the preset temperature range, it indicates that the indoor temperature meets the requirement, so that the working state of the air conditioning system 10 can be maintained at the current state. It is understood that the operation status of each part of the air conditioning system 10 may be kept unchanged or may be fine-tuned, so as to maintain the current temperature within the preset temperature range. It is understood that the preset temperature range may be a preset range.
The control module 230 may be further configured to determine whether the indoor temperature reaches a preset temperature range if the ground temperature is greater than the dew point temperature. The third judging module can be further used for starting a temperature control mode if the indoor temperature does not reach the preset temperature range.
In one embodiment, the detecting module 240 is further included, and the detecting module 240 may be configured to detect the indoor temperature and the relative humidity, and obtain the dew point temperature based on the indoor temperature and the relative temperature.
In one embodiment, the first determination module 210 is further configured to determine whether the evaporation temperature of the humidity control pipeline 110 is less than the dew point temperature. The humidity control pipeline 110 is configured to be disposed indoors. The second determining module 220 is further configured to control the working state of the humidity control pipeline 110 if the evaporation temperature is greater than or equal to the dew point temperature, so that the evaporation temperature is lower than the dew point temperature, and determine whether the indoor humidity reaches a preset humidity range. The control module 230 is further configured to maintain the current working state of the air conditioning system 10 if the indoor humidity reaches the preset humidity range.
In an embodiment, the second determining module 220 is further configured to continue determining whether the indoor humidity reaches a preset humidity range if the evaporation temperature is less than the dew point temperature.
In one embodiment, the control module 230 is further configured to start a humidity control mode if the indoor humidity does not reach the preset humidity range.
The embodiment of the application also provides an air conditioning system 10. The air conditioning system 10 includes the control device 20 according to the above embodiment.
Referring to fig. 5, in one embodiment, the air conditioning system 10 includes the temperature control circuit 120. The temperature control pipeline 120 is used for laying on the ground in a room, and the temperature control pipeline 120 includes a first electronic expansion valve 122 and a capillary tube 124 connected with each other. The change of the opening degree of the first electronic expansion valve 122 can control the flow rate of the refrigerant entering the capillary tube 124.
In one embodiment, the air conditioning system 10 further includes a humidity control circuit 110. The humidity control circuit 110 includes an indoor unit 112 and a second electronic expansion valve 114 connected together. The indoor unit 112 may include an evaporator. The temperature control circuit 120 and the humidity control circuit 110 may be connected in parallel.
In one embodiment, the temperature control circuit 120 and the humidity control circuit 110 each further include a plurality of thermal bulbs 126.
It can be understood that the temperature and the humidity are strict in an operating room of a hospital, the patient and the patient can be uncomfortable due to too large and too small indoor temperature, bacterial infection is easily caused due to high relative humidity, and the operation is affected. The preset temperature range is 20-26 ℃. The preset range of the humidity throughout the year is 30% -65%, when in operation, the number of people is relatively large, and the temperature and the humidity value have corresponding fluctuation. When the detected indoor temperature of the operating room exceeds the preset temperature range, the opening degree of the first electronic expansion valve is controlled to control the evaporation temperature of the capillary tube, and when the detected value is within the preset value range, normal refrigeration is kept. When the detected humidity value exceeds the preset humidity range, the opening degree of the second electronic expansion valve is controlled to control the evaporation temperature, and when the humidity is within the preset humidity range, normal dehumidification is kept.
For specific limitations of the control device and the air conditioning system 10, reference may be made to the above limitations of the control method of the air conditioning system 10, which are not described herein again. The control device and the modules in the air conditioning system 10 may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided that includes a memory and a processor. The computer device may be a server, and its internal structure diagram may be as shown in fig. 6. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used to store data of the control method of the air conditioning system 10. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a control method of the air conditioning system 10
Those skilled in the art will appreciate that the architecture shown in fig. 6 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
s10, judging whether the indoor ground temperature is higher than the dew point temperature;
s20, if the ground temperature is less than or equal to the dew point temperature, controlling the operating state of the temperature control pipeline 120 to make the ground temperature greater than the dew point temperature, and further determining whether the indoor temperature reaches a preset temperature range;
s30, if the indoor temperature reaches the preset temperature range, maintaining the current working state of the air conditioning system 10.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
s21, if the ground temperature is higher than the dew point temperature, further judging whether the indoor temperature reaches a preset temperature range;
in one embodiment, the processor, when executing the computer program, further performs the steps of:
s31, if the indoor temperature does not reach the preset temperature range, starting a temperature control mode, and continuing to execute the S10;
in one embodiment, the processor, when executing the computer program, further performs the steps of:
and S01, detecting the indoor temperature and the relative humidity, and obtaining the dew point temperature based on the indoor temperature and the relative temperature.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
s110, judging whether the evaporation temperature of the humidity control pipeline 110 is less than the dew point temperature;
s120, if the evaporation temperature is greater than or equal to the dew point temperature, controlling the working state of the humidity control pipeline 110 to enable the evaporation temperature to be lower than the dew point temperature, and judging whether the indoor humidity reaches a preset humidity range;
s130, if the indoor humidity reaches the preset humidity range, maintaining the current working state of the air conditioning system 10.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
if the evaporation temperature is lower than the dew point temperature, continuously judging whether the indoor humidity reaches a preset humidity range;
in one embodiment, the processor, when executing the computer program, further performs the steps of:
if the indoor humidity does not reach the preset humidity range, the humidity control mode is started, and the step S110 is continuously executed.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (14)

1. An air conditioning system control method, characterized in that the air conditioning system comprises a temperature control pipeline (120), the temperature control pipeline (120) is used for laying on the floor in a room, and the method comprises the following steps:
judging whether the indoor ground temperature is higher than the dew point temperature or not;
if the ground temperature is less than or equal to the dew point temperature, controlling the working state of the temperature control pipeline (120) to enable the ground temperature to be greater than the dew point temperature, and further judging whether the indoor temperature reaches a preset temperature range;
and if the indoor temperature reaches the preset temperature range, maintaining the current working state of the air conditioning system.
2. The air conditioning system control method of claim 1, wherein said determining whether the floor temperature in the room is greater than the dew point temperature further comprises:
and if the ground temperature is greater than the dew point temperature, further judging whether the indoor temperature reaches the preset temperature range.
3. The method of claim 1, wherein if the ground temperature is less than or equal to the dew point temperature, the controlling the operating status of the temperature control pipeline (120) to make the ground temperature greater than the dew point temperature, and further determining whether the indoor temperature reaches the preset temperature range further comprises:
and if the indoor temperature does not reach the preset temperature range, starting a temperature control mode, and continuously executing the step of judging whether the indoor ground temperature is greater than the dew point temperature.
4. The air conditioning system control method of claim 1, wherein the determining whether the floor temperature in the room is greater than the dew point temperature comprises:
and detecting the indoor temperature and the relative humidity, and obtaining the dew point temperature based on the indoor temperature and the relative temperature.
5. The air conditioning system control method as claimed in claim 1, wherein the air conditioning system further includes a humidity control circuit (110) for being provided indoors, the method comprising:
judging whether the evaporation temperature of the humidity control pipeline (110) is lower than the dew point temperature or not;
if the evaporation temperature is greater than or equal to the dew point temperature, controlling the working state of the humidity control pipeline (110), enabling the evaporation temperature to be lower than the dew point temperature, and judging whether the indoor humidity reaches a preset humidity range;
and if the indoor humidity reaches the preset humidity range, maintaining the current working state of the air conditioning system.
6. The method as claimed in claim 5, wherein the determining whether the evaporation temperature of the humidity control pipeline (110) is less than a dew point temperature further comprises determining whether the indoor humidity reaches a preset humidity range if the evaporation temperature is less than the dew point temperature.
7. The method as claimed in claim 5, wherein if the evaporation temperature is greater than or equal to the dew point temperature, controlling the operating state of the humidity control pipeline (110) to make the evaporation temperature lower than the dew point temperature, and determining whether the indoor humidity reaches a preset humidity range, further comprising, if the indoor humidity does not reach the preset humidity range, starting a humidity control mode and continuing to perform the step of determining whether the evaporation temperature of the humidity control pipeline (110) is less than the dew point temperature.
8. A control device, characterized in that the device comprises:
the first judgment module (210) is used for judging whether the indoor ground temperature is greater than the dew point temperature or not;
the second judgment module (220) is used for controlling the working state of the temperature control pipeline (120) if the ground temperature is less than or equal to the dew point temperature, so that the ground temperature is greater than the dew point temperature, and further judging whether the indoor temperature reaches a preset temperature range; the temperature control pipeline (120) is paved on the indoor ground;
and the control module (230) is used for maintaining the current working state of the air conditioning system if the indoor temperature reaches a preset temperature range.
9. The control device of claim 8,
the first judgment module (210) is further configured to judge whether an evaporation temperature of the humidity control pipeline (110) is less than a dew point temperature, where the humidity control pipeline (110) is configured to be disposed indoors;
the second judgment module (220) is further configured to control a working state of the humidity control pipeline (110) if the evaporation temperature is greater than or equal to the dew point temperature, so that the evaporation temperature is lower than the dew point temperature, and judge whether the indoor humidity reaches a preset humidity range;
the control module (230) is further configured to maintain the current working state of the air conditioning system if the indoor humidity reaches the preset humidity range.
10. An air conditioning system, characterized by comprising the control device of any one of claims 8 or 9.
11. The air conditioning system is characterized by comprising a temperature control pipeline (120), wherein the temperature control pipeline (120) is laid on the indoor ground, and the temperature control pipeline (120) comprises a first electronic expansion valve (122) and a capillary tube (124) which are connected.
12. The air conditioning system of claim 11, further comprising a humidity control line (110), the humidity control line (110) comprising an indoor unit (112) and a second electronic expansion valve (114) connected.
13. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.
14. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
CN202010236064.7A 2020-03-30 2020-03-30 Air conditioning system control method and device, air conditioning system and computer equipment Pending CN111426006A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114370700A (en) * 2022-01-21 2022-04-19 清华大学 Method and device for controlling outlet water temperature of water chilling unit in subway station

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484074A (en) * 1990-07-25 1992-03-17 Mitsubishi Electric Corp Dehumidifier device
CN1740695A (en) * 2005-09-15 2006-03-01 上海塔格工贸有限公司 Flooring radiation cooling/heating air conditioning system
JP2011174657A (en) * 2010-02-24 2011-09-08 Daiken Corp Floor cooling device and method of controlling the same
CN108532677A (en) * 2018-03-05 2018-09-14 深圳圣思哲电器有限公司 A kind of air quantity control method and device of refrigeration system
CN110345584A (en) * 2019-06-10 2019-10-18 华中科技大学 A kind of humiture independence control air conditioner system of injection throttling
CN110410904A (en) * 2019-07-24 2019-11-05 华中科技大学 A kind of densification and high performance humiture independence control air conditioner system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484074A (en) * 1990-07-25 1992-03-17 Mitsubishi Electric Corp Dehumidifier device
CN1740695A (en) * 2005-09-15 2006-03-01 上海塔格工贸有限公司 Flooring radiation cooling/heating air conditioning system
JP2011174657A (en) * 2010-02-24 2011-09-08 Daiken Corp Floor cooling device and method of controlling the same
CN108532677A (en) * 2018-03-05 2018-09-14 深圳圣思哲电器有限公司 A kind of air quantity control method and device of refrigeration system
CN110345584A (en) * 2019-06-10 2019-10-18 华中科技大学 A kind of humiture independence control air conditioner system of injection throttling
CN110410904A (en) * 2019-07-24 2019-11-05 华中科技大学 A kind of densification and high performance humiture independence control air conditioner system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114370700A (en) * 2022-01-21 2022-04-19 清华大学 Method and device for controlling outlet water temperature of water chilling unit in subway station

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