Control method of capillary radiation air conditioner, storage medium and electronic device
By automatically adjusting the moisture content of the supply air in the capillary radiant air conditioning system in conjunction with real-time dew point temperature and supply water temperature, the problem of insufficient dehumidification capacity after the supply air volume adjustment limit is solved, and the optimal control of indoor humidity and energy consumption are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING JINMAO HABITAT ENVIRONMENT TECH CO LTD
- Filing Date
- 2023-11-06
- Publication Date
- 2026-05-01
AI Technical Summary
Existing capillary radiant air conditioning systems cannot further adjust their dehumidification capacity after the air volume is adjusted to the upper or lower limit. The moisture content of the air supply needs to be manually adjusted, resulting in insufficient or excessive dehumidification capacity and energy waste.
By responding to the target temperature control command and combining the real-time indoor dew point temperature and water supply temperature, the humidity of the supplied air is automatically adjusted to achieve dynamic regulation of the air volume, including the adjustment of air volume and humidity in cooling and heating modes.
It achieves automatic adjustment under different indoor humidity conditions, ensuring that the indoor humidity is within the optimal range, reducing the dehumidification energy consumption of the fresh air unit, and avoiding energy waste caused by manual intervention.
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Figure CN117249575B_ABST
Abstract
Description
Control methods, storage media and electronic equipment for capillary radiant air conditioning Technical Field
[0001] This application relates to the field of dehumidification fresh air system technology, and in particular to a control method, storage medium and electronic device for capillary radiant air conditioning. Background Technology
[0002] The control scheme of a capillary radiant air conditioning system allows the homeowner to adjust the indoor temperature according to their needs. Based on the set room temperature, the system automatically adjusts the water supply temperature of the terminal equipment. Simultaneously, the system calculates the dew point temperature based on the actual indoor temperature and humidity and compares it with the water supply temperature. When the dew point temperature is higher than the water supply temperature, the fresh air unit increases its airflow to enhance dehumidification until the indoor dew point temperature is less than or equal to the water supply temperature. However, due to the limited range of the fresh air unit's variable frequency drive adjustment, once the airflow is adjusted to its upper or lower limit, the dehumidification capacity cannot be further adjusted. In existing technologies, technicians manually adjust the moisture content of the supplied air to further increase or decrease dehumidification capacity. Without manual intervention from professional maintenance personnel, this can lead to insufficient or excessive dehumidification of the fresh air, resulting in energy waste. Summary of the Invention
[0003] The purpose of this application is to overcome the limitations of existing capillary radiant air conditioners, where the dehumidification capacity cannot be further adjusted after the air volume is adjusted to the upper or lower limit, requiring technicians to manually adjust the moisture content of the supplied air to further improve or reduce the dehumidification capacity. This application provides a control method, storage medium, and electronic device for a capillary radiant air conditioner.
[0004] The technical solution of this application provides a control method for capillary radiant air conditioning, including:
[0005] In response to control commands including the target temperature, the air conditioning system is controlled to operate in a preset air supply mode;
[0006] If the real-time indoor temperature equals the target temperature and remains at that temperature for a set time, obtain the first real-time indoor dew point temperature and the real-time water supply temperature.
[0007] Adjust the humidity of the supply air based on the first real-time indoor dew point temperature and the real-time water supply temperature.
[0008] Furthermore, adjusting the humidity of the supply air based on the first real-time indoor dew point temperature and the real-time water supply temperature specifically includes:
[0009] The indoor relative humidity is used as the primary humidity.
[0010] If the real-time water supply temperature is greater than or equal to the first real-time indoor dew point temperature, then the difference between the real-time water supply temperature and the first real-time indoor dew point temperature is calculated as the first temperature difference.
[0011] If the first temperature difference is less than or equal to the first preset temperature difference, and the first humidity is less than or equal to the preset target humidity, then the current air supply humidity will be maintained.
[0012] If the first temperature difference is greater than the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, then the humidity content of the supplied air is increased.
[0013] Furthermore, when the control command is a cooling command, adjusting the humidity of the supply air based on the first real-time indoor dew point temperature and the real-time water supply temperature further includes:
[0014] If the real-time water supply temperature is lower than the first real-time indoor dew point temperature, then
[0015] Control the capillary tube to stop running;
[0016] Adjust the moisture content of the supplied air to the default moisture content, and control the air volume of the fresh air unit to the maximum air volume;
[0017] The difference between the real-time water supply temperature and the first real-time indoor dew point temperature is calculated as the second temperature difference;
[0018] If the second temperature difference is greater than or equal to the second preset temperature difference, the air supply volume of the fresh air unit is controlled to the default air supply volume, and the capillary tube is controlled to start running.
[0019] Furthermore, when the control command is a heating command, adjusting the humidity of the supply air based on the first real-time indoor dew point temperature and the real-time water supply temperature further includes:
[0020] If the first humidity is greater than the preset target humidity, the air supply volume of the fresh air unit is controlled to the maximum air supply volume to reduce the humidity content of the supplied air.
[0021] Furthermore, when the control command is a cooling command, the preset air supply mode specifically includes:
[0022] Set the fresh air supply volume to the maximum and adjust the humidity of the supplied air to the default humidity.
[0023] The system controls the circulation of cold water into the coil section of the fresh air unit, obtains the second real-time indoor dew point temperature, adjusts the water supply temperature according to the second real-time indoor dew point temperature, and maintains the third temperature difference between the water supply temperature and the second real-time indoor dew point temperature as the third preset temperature difference.
[0024] Until the real-time indoor temperature equals the target temperature, the air volume of the fresh air unit is controlled to the default air supply volume.
[0025] Furthermore, after controlling the airflow of the fresh air unit to the default supply airflow until the real-time indoor temperature equals the target temperature, the process further includes:
[0026] If the real-time indoor temperature is greater than the target temperature, then
[0027] Set the fresh air supply volume to the maximum and adjust the humidity of the supplied air to the default humidity.
[0028] The system controls the circulation of cold water into the coil section of the fresh air unit, obtains the second real-time indoor dew point temperature, adjusts the water supply temperature according to the second real-time indoor dew point temperature, and maintains the third temperature difference between the water supply temperature and the second real-time indoor dew point temperature as the third preset temperature difference.
[0029] Once the real-time indoor temperature equals the target temperature, the airflow of the fresh air unit is controlled to the default supply airflow.
[0030] Furthermore, when the control command is a heating command, the preset air supply mode specifically includes:
[0031] Set the air volume of the fresh air unit to the default air volume and the humidity of the supplied air to the maximum humidity.
[0032] Control the circulation of hot water into the coil section of the fresh air unit and adjust the water supply flow to the minimum water supply flow.
[0033] Once the real-time indoor temperature equals the target temperature, the water supply flow rate of the fresh air unit is adjusted to the default water supply flow rate.
[0034] Furthermore, after adjusting the water supply flow of the fresh air unit to the default water supply flow until the real-time indoor temperature equals the target temperature, the process further includes:
[0035] If the real-time indoor temperature is lower than the target temperature, then
[0036] Set the air volume of the fresh air unit to the default air volume and the humidity of the supplied air to the maximum humidity.
[0037] Control the circulation of hot water into the coil section of the fresh air unit and adjust the water supply flow to the minimum water supply flow.
[0038] Once the real-time indoor temperature equals the target temperature, the water supply flow rate of the fresh air unit is adjusted to the default water supply flow rate.
[0039] The technical solution of this application also provides a storage medium that stores computer instructions, which, when executed by a computer, are used to perform the control method of capillary radiant air conditioning as described above.
[0040] The technical solution of this application also provides an electronic device, including at least one processor; and,
[0041] A memory communicatively connected to the at least one processor; wherein,
[0042] The memory stores instructions that can be executed by the at least one processor to enable the at least one processor to perform the capillary radiant air conditioning control method as described above.
[0043] The above technical solution has the following beneficial effects:
[0044] The technical solution of this application responds to a control command including a target temperature, controlling the air conditioning system to operate in a preset air supply mode. If the real-time indoor temperature reaches the target temperature and remains constant, the humidity content of the supplied air can be adjusted according to the first real-time indoor dew point temperature and the real-time water supply temperature. The first real-time indoor dew point temperature reflects the real-time indoor humidity, and the real-time water supply temperature reflects the cooling / heating status. The cooling / heating status can reflect the changing trend of indoor humidity. By adjusting the humidity content of the supplied air in combination with the first real-time indoor dew point temperature and the real-time water supply temperature, and by comprehensively considering the real-time indoor humidity and the humidity changing trend, the humidity content of the supplied air can be adjusted to ensure that the indoor humidity is within the optimal range, thereby reducing the dehumidification energy consumption of the fresh air unit. Attached Figure Description
[0045] The disclosure of this application will become more readily understood with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this application. In the drawings:
[0046] Figure 1 is a flowchart of a control method for a capillary radiant air conditioner according to an embodiment of this application;
[0047] Figure 2 is a refrigeration flow chart of the control method of capillary radiant air conditioning in one embodiment of this application;
[0048] Figure 3 is a heating flow chart of the control method of capillary radiant air conditioning in one embodiment of this application;
[0049] Figure 4 is a schematic diagram of the hardware structure of an electronic device in one embodiment of this application. Detailed Implementation
[0050] The specific embodiments of this application will be further described below with reference to the accompanying drawings.
[0051] It is readily understood that, based on the technical solution of this application, various structural and implementation methods can be interchanged by those skilled in the art without altering the essential spirit of this application. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this application and should not be considered as the entirety of this application or as limitations or restrictions on the technical solution of the application.
[0052] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly used in this specification are defined relative to the structures shown in the accompanying drawings. These are relative concepts and may therefore vary depending on their location and usage. Therefore, these or other directional terms should not be interpreted as restrictive. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0053] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meanings of the above in this application according to the specific circumstances.
[0054] The control method of the capillary radiant air conditioner in this application example, as shown in Figure 1, includes:
[0055] Step S101: In response to a control command including the target temperature, control the air conditioning system to operate in a preset air supply mode;
[0056] Step S102: If the real-time indoor temperature is equal to the target temperature and is maintained for a set time, obtain the first real-time indoor dew point temperature and the real-time water supply temperature;
[0057] Step S103: Adjust the humidity of the supply air according to the first real-time indoor dew point temperature and the real-time water supply temperature.
[0058] Specifically, after obtaining the control command including the target temperature in step S101, the air conditioning system operates in a preset air supply mode. The control command may also include the target humidity. The control command includes a cooling command and a heating command. The preset air supply mode is set to a cooling mode and a heating mode respectively corresponding to the cooling command and the heating command.
[0059] In step S102, if the real-time indoor temperature is detected to be equal to the target temperature and remains constant, the real-time indoor dew point temperature under the current environment is detected and obtained as the first real-time indoor dew point temperature, and the real-time water supply temperature of the current air conditioning system is obtained.
[0060] As an example, the real-time indoor temperature is detected every two minutes and compared with the target temperature. If the two detection results are equal, it is determined that the real-time indoor temperature is equal to the target temperature and remains constant. In this case, the set maintenance time is two minutes.
[0061] In step S103, the humidity of the supply air can be adjusted based on the first real-time indoor dew point temperature and the real-time water supply temperature.
[0062] In this embodiment, in response to a control command including a target temperature, the air conditioning system is controlled to operate in a preset air supply mode. If the real-time indoor temperature reaches the target temperature and remains constant, the humidity of the supplied air can be adjusted based on the first real-time indoor dew point temperature and the real-time water supply temperature, thus achieving automatic adjustment of the humidity of the supplied air. The first real-time indoor dew point temperature reflects the real-time indoor humidity, and the real-time water supply temperature reflects the cooling / heating status. The cooling / heating status reflects the changing trend of indoor humidity. This embodiment combines the first real-time indoor dew point temperature and the real-time water supply temperature to adjust the humidity of the supplied air, comprehensively considering both the real-time indoor humidity and the humidity changing trend. This ensures that the indoor humidity is within the optimal range, thereby reducing the dehumidification energy consumption of the fresh air unit.
[0063] In one embodiment, adjusting the humidity of the supply air based on the first real-time indoor dew point temperature and the real-time water supply temperature specifically includes:
[0064] The indoor relative humidity is used as the primary humidity.
[0065] If the real-time water supply temperature is greater than or equal to the first real-time indoor dew point temperature, then the difference between the real-time water supply temperature and the first real-time indoor dew point temperature is calculated as the first temperature difference.
[0066] If the first temperature difference is less than or equal to the first preset temperature difference, and the first humidity is less than or equal to the preset target humidity, then the current air supply humidity will be maintained.
[0067] If the first temperature difference is greater than the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, then the humidity content of the supplied air is increased.
[0068] In this embodiment, if the real-time water supply temperature is greater than or equal to the first real-time indoor dew point temperature, the difference between the real-time water supply temperature and the first real-time indoor dew point temperature is used as the first temperature difference. The first temperature difference is compared with the first preset temperature difference to determine the current indoor environment. At the same time, the indoor relative humidity is obtained as the first humidity as another reference parameter, which can greatly improve the accuracy of the system's judgment of the current indoor environment.
[0069] If the first temperature difference is less than or equal to the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, it indicates that the current indoor humidity has roughly reached the range of the preset target humidity, which is within the range of human comfort. Therefore, it is sufficient to maintain the current humidity content of the supplied air.
[0070] If the first temperature difference is greater than the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, it indicates that the current indoor humidity is lower than the preset target humidity to a certain extent, and the current dehumidification effect of the fresh air unit is too good. Increasing the humidity content of the supplied air is sufficient.
[0071] In a preferred embodiment, the moisture content of the supplied air is divided into five levels, with a minimum of 8g / kg and a maximum of 10g / kg, and the difference between each level is 0.5g / kg. Increasing the moisture content of the supplied air means increasing it by one level each time.
[0072] The first preset temperature difference can be 0.5℃-1℃, depending on the accuracy of the temperature sensor in the air conditioning system. The larger the value of the first preset temperature difference, the higher the fault tolerance of the air conditioning system.
[0073] In one embodiment, when the control command is a cooling command, adjusting the humidity of the supply air based on the first real-time indoor dew point temperature and the real-time water supply temperature further includes:
[0074] If the real-time water supply temperature is lower than the first real-time indoor dew point temperature, then
[0075] Control the capillary tube to stop running;
[0076] Adjust the moisture content of the supplied air to the default moisture content, and control the air volume of the fresh air unit to the maximum air volume;
[0077] The difference between the real-time water supply temperature and the first real-time indoor dew point temperature is calculated as the second temperature difference;
[0078] If the second temperature difference is greater than or equal to the second preset temperature difference, control the air supply volume of the fresh air unit to the default air supply volume, and control the capillary tube to start running;
[0079] In this embodiment, if the real-time water supply temperature is lower than the first real-time indoor dew point temperature, condensation will form on the radiant surface of the air conditioning system. To prevent condensation, the capillary tube's water supply electric valve is closed to stop its operation, and the air conditioning dehumidification is set to maximum. The supply air humidity is adjusted to the default humidity, and the fresh air unit's supply air volume is controlled to the maximum supply air volume. The default humidity is the lowest level of supply air humidity.
[0080] Meanwhile, the difference between the real-time water supply temperature and the first real-time indoor dew point temperature is used as the second temperature difference, and the second temperature difference is compared with the second preset temperature difference to determine the current indoor environment;
[0081] If the second temperature difference is greater than or equal to the second preset temperature difference, it indicates that the current indoor humidity has risen to a humidity environment where condensation will not occur. The dehumidification operation can be paused, the air volume of the fresh air unit is adjusted to the default air volume, the water supply electric valve of the capillary tube is opened, and the capillary tube starts running again.
[0082] If the second temperature difference is less than the second preset temperature difference, it indicates that the radiant surface of the air conditioning system is still in a humid environment with condensation under the current conditions, and the fresh air unit continues to supply air at its maximum capacity to continue dehumidification.
[0083] The second preset temperature difference can be 0.5℃-1℃, depending on the accuracy of the temperature sensor in the air conditioning system. The larger the value of the second preset temperature difference, the higher the fault tolerance of the air conditioning system.
[0084] In one embodiment, when the control command is a heating command, adjusting the supply air humidity based on the first real-time indoor dew point temperature and the real-time water supply temperature further includes:
[0085] If the first humidity is greater than the preset target humidity, the air supply volume of the fresh air unit is controlled to the maximum air supply volume to reduce the humidity content of the supplied air.
[0086] In this embodiment, if the first humidity is greater than the preset target humidity, it indicates that the indoor humidity in the current environment has exceeded the preset target humidity. In order to adjust the indoor environment as quickly as possible and reduce the indoor humidity to the preset target humidity, the air conditioner turns on dehumidification: the air supply volume of the fresh air unit is controlled to the maximum air supply volume to reduce the moisture content of the supplied air. In this way, adjusting the air supply volume of the fresh air unit while simultaneously reducing the moisture content of the supplied air reduces the energy consumption of the fresh air unit and allows for faster adjustment of the indoor environment.
[0087] In a preferred embodiment, the moisture content of the supplied air is divided into five levels, with a minimum of 8g / kg and a maximum of 10g / kg, and the difference between each level is 0.5g / kg. The reduction of the moisture content of the supplied air is achieved by decreasing one level at a time.
[0088] In one embodiment, when the control command is a cooling command, the preset air supply mode specifically includes:
[0089] Set the fresh air supply volume to the maximum and adjust the humidity of the supplied air to the default humidity.
[0090] The system controls the circulation of cold water into the coil section of the fresh air unit, obtains the second real-time indoor dew point temperature, adjusts the water supply temperature according to the second real-time indoor dew point temperature, and maintains the third temperature difference between the water supply temperature and the second real-time indoor dew point temperature as the third preset temperature difference.
[0091] Until the real-time indoor temperature equals the target temperature, the air volume of the fresh air unit is controlled to the default air supply volume.
[0092] In this embodiment of the application, when the control command is a cooling command, the maximum cooling rate is executed, the air volume of the fresh air unit is adjusted to the maximum, and the humidity of the supplied air is adjusted to the default value.
[0093] In a preferred embodiment, the default moisture content is 8g / kg, which is the lowest level of moisture content in the supply air.
[0094] When executing the cooling command, the system has high requirements for dehumidification. Setting the fresh air fan to the maximum air volume and the supply air humidity to the lowest level helps to keep the indoor humidity within the optimal range.
[0095] The internal coil section of the fresh air unit is circulated with chilled water. To prevent condensation in the air conditioner, the water supply temperature and the real-time indoor dew point temperature are kept at the third preset temperature difference until the real-time indoor temperature equals the target temperature. The air volume of the fresh air unit is then controlled to the default air supply volume.
[0096] In one embodiment, after controlling the airflow of the fresh air unit to the default supply airflow until the real-time indoor temperature equals the target temperature, the method further includes:
[0097] If the real-time indoor temperature is greater than the target temperature, then
[0098] Set the fresh air supply volume to the maximum and adjust the humidity of the supplied air to the default humidity.
[0099] The system controls the circulation of cold water into the coil section of the fresh air unit, obtains the second real-time indoor dew point temperature, adjusts the water supply temperature according to the second real-time indoor dew point temperature, and maintains the third temperature difference between the water supply temperature and the second real-time indoor dew point temperature as the third preset temperature difference.
[0100] Until the real-time indoor temperature equals the target temperature, the air volume of the fresh air unit is controlled to the default air supply volume.
[0101] In this embodiment, the air conditioning system continuously compares the real-time indoor temperature with the target temperature in cooling mode. If the real-time indoor temperature fails to equal the target temperature, the system re-executes the cooling command control action in the preset air supply mode until the real-time indoor temperature equals the target temperature, and then controls the air volume of the fresh air unit to the default air supply volume.
[0102] The third preset temperature difference can be 0.5℃-1℃, depending on the accuracy of the temperature sensor in the air conditioning system. The larger the value of the third preset temperature difference, the higher the fault tolerance of the air conditioning system.
[0103] In one embodiment, when the control command is a heating command, the preset air supply mode specifically includes:
[0104] Set the air volume of the fresh air unit to the default air volume and the humidity of the supplied air to the maximum humidity.
[0105] Control the circulation of hot water into the coil section of the fresh air unit and adjust the water supply flow to the minimum water supply flow.
[0106] Once the real-time indoor temperature equals the target temperature, the water supply flow rate of the fresh air unit is adjusted to the default water supply flow rate.
[0107] In this embodiment, when the control command is a heating command, the air volume of the fresh air unit is the default air volume, the air humidity is the maximum humidity, and the maximum heating rate is executed: the circulating hot water is introduced into the coil section of the fresh air unit, the water supply flow is adjusted to the minimum water supply flow, until the real-time indoor temperature equals the target temperature, and the water supply flow of the fresh air unit is adjusted to the default water supply flow.
[0108] When executing the heating command, the system has lower requirements for dehumidification but higher requirements for indoor humidity. Adjusting the fresh air unit's air volume to the default air volume and the air humidity content to the highest level will help keep the indoor humidity within the optimal range.
[0109] In one embodiment, after adjusting the water supply flow rate of the fresh air unit to the default water supply flow rate until the real-time indoor temperature equals the target temperature, the method further includes:
[0110] If the real-time indoor temperature is lower than the target temperature, then
[0111] Set the air volume of the fresh air unit to the default air volume and the humidity of the supplied air to the maximum humidity.
[0112] Control the circulation of hot water into the coil section of the fresh air unit and adjust the water supply flow to the minimum water supply flow.
[0113] Once the real-time indoor temperature equals the target temperature, the water supply flow rate of the fresh air unit is adjusted to the default water supply flow rate.
[0114] In this embodiment, the real-time indoor temperature is compared with the target temperature. If the real-time indoor temperature fails to equal the target temperature in the heating mode, the control action of the heating command in the preset air supply mode is repeated until the real-time indoor temperature equals the target temperature. Then, the water supply flow rate of the fresh air unit is controlled to the default water supply flow rate.
[0115] As needed, the above technical solutions can be combined to achieve the best technical effect.
[0116] Figure 2 shows a refrigeration flow chart of a capillary radiant air conditioning control method according to an embodiment of this application, specifically including:
[0117] Step S201: In response to a cooling command including a target temperature;
[0118] Step S202: Control the air volume of the fresh air unit to the maximum air volume, and adjust the humidity of the supplied air to the default humidity.
[0119] Step S203: Control the circulation of cold water into the coil section of the fresh air unit, obtain the second real-time indoor dew point temperature, adjust the water supply temperature according to the second real-time indoor dew point temperature, and maintain the third temperature difference between the water supply temperature and the second real-time indoor dew point temperature as the third preset temperature difference.
[0120] Step S204: Until the real-time indoor temperature equals the target temperature, control the air volume of the fresh air unit to the default air volume. If the real-time indoor temperature is greater than the target temperature, return to step S202.
[0121] Step S205: Obtain the indoor relative humidity as the first humidity;
[0122] Step S206: If the real-time water supply temperature is greater than or equal to the first real-time indoor dew point temperature, then calculate the difference between the real-time water supply temperature and the first real-time indoor dew point temperature as the first temperature difference.
[0123] Step S207A: If the first temperature difference is less than or equal to the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, maintain the current air supply humidity.
[0124] Step S207B: If the first temperature difference is greater than the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, increase the moisture content of the supplied air.
[0125] Step S208: If the real-time water supply temperature is lower than the first real-time indoor dew point temperature, control the capillary tube to stop operating;
[0126] Step S209: Adjust the moisture content of the supplied air to the default moisture content, and control the air supply volume of the fresh air unit to the maximum air supply volume;
[0127] Step S210: Calculate the difference between the real-time water supply temperature and the first real-time indoor dew point temperature as the second temperature difference;
[0128] Step S211A: If the second temperature difference is greater than or equal to the second preset temperature difference, control the air supply volume of the fresh air unit to the default air supply volume, and control the capillary tube to start running;
[0129] Step S211B: If the second temperature difference is less than the second preset temperature difference, maintain the current control operation.
[0130] Figure 3 shows a heating flow chart of the control method for capillary radiant air conditioning in one embodiment of this application, specifically including:
[0131] Step S301: In response to a heating command including a target temperature;
[0132] Step S302: Adjust the air volume of the fresh air unit to the default air volume and adjust the humidity of the supplied air to the maximum humidity.
[0133] Step S303: Control the circulation of hot water into the coil section of the fresh air unit and adjust the water supply flow rate to the minimum water supply flow rate;
[0134] Step S304: Until the real-time indoor temperature equals the target temperature, adjust the water supply flow of the fresh air unit to the default water supply flow. If the real-time indoor temperature is less than the target temperature, return to step S302.
[0135] Step S305: Obtain the indoor relative humidity as the first humidity;
[0136] Step S306: If the real-time water supply temperature is greater than or equal to the first real-time indoor dew point temperature, then calculate the difference between the real-time water supply temperature and the first real-time indoor dew point temperature as the first temperature difference.
[0137] Step S307A: If the first temperature difference is less than or equal to the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, maintain the current air supply humidity.
[0138] Step S307B: If the first temperature difference is greater than the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, increase the moisture content of the supplied air.
[0139] Step S308: Control the air supply volume of the fresh air unit to the maximum air supply volume to reduce the moisture content of the supplied air.
[0140] The technical solution of this application also provides a storage medium that stores computer instructions, which, when executed by a computer, are used to perform the control method of capillary radiant air conditioning in any of the foregoing embodiments.
[0141] Figure 4 illustrates an electronic device according to this application, comprising:
[0142] At least one processor 401; and,
[0143] The memory 402 is communicatively connected to the at least one processor 401; wherein,
[0144] The memory 402 stores instructions that can be executed by the at least one processor 401, which, when executed, enable the at least one processor 401 to perform all steps of the control method for capillary radiant air conditioning in any of the foregoing method embodiments.
[0145] Figure 4 uses a processor 402 as an example:
[0146] The electronic device may also include an input device 403 and an output device 404.
[0147] The processor 401, memory 402, input device 403 and output device 404 can be connected by a bus or other means. The figure shows an example of connection by bus.
[0148] The memory 402, as a non-volatile computer-readable storage medium, can be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as the program instructions / modules corresponding to the capillary radiant air conditioner control method in the embodiments of this application, for example, the method flow shown in Figures 1, 2, or 3. The processor 401 executes various functional applications and data processing by running the non-volatile software programs, instructions, and modules stored in the memory 402, thereby realizing the capillary radiant air conditioner control method in the above embodiments.
[0149] Memory 402 may include a program storage area and a data storage area. The program storage area may store the operating system and application programs required for at least one function. The data storage area may store data created based on the use of the capillary radiant air conditioning control method. Furthermore, memory 402 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state storage device. In some embodiments, memory 402 may optionally include memory remotely located relative to processor 401, and these remote memories may be connected via a network to the apparatus performing the capillary radiant air conditioning control method. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
[0150] Input device 403 can receive user clicks and generate signal inputs related to user settings and function control of the capillary radiant air conditioner control method. Output device 404 may include display devices such as a display screen.
[0151] When one or more modules are stored in the memory 402, and are run by one or more processors 401, the capillary radiant air conditioning control method described in any of the above method embodiments is executed.
[0152] The above description is merely the principle and preferred embodiment of this application. It should be noted that for those skilled in the art, implementation methods obtained by appropriately combining the technical solutions disclosed in different embodiments are also included within the technical scope of this invention. Based on the principle of this application, several other modifications can also be made, which should also be considered within the protection scope of this application.
Claims
1. A control method for capillary radiant air conditioning, characterized in that, The method includes: responding to a control command including a target temperature, controlling an air conditioning system to operate in a preset air supply mode; if the real-time indoor temperature is equal to the target temperature and maintained for a set time, acquiring a first real-time indoor dew point temperature and a real-time water supply temperature; adjusting the air supply humidity based on the first real-time indoor dew point temperature and the real-time water supply temperature; specifically, adjusting the air supply humidity based on the first real-time indoor dew point temperature and the real-time water supply temperature includes: acquiring an indoor relative humidity as a first humidity; if the real-time water supply temperature is greater than or equal to the first real-time indoor dew point temperature, calculating the difference between the real-time water supply temperature and the first real-time indoor dew point temperature as a first temperature difference; if the first temperature difference is less than or equal to a first preset temperature difference and the first humidity is less than or equal to a preset target humidity, maintaining the current air supply humidity; if the first temperature difference is greater than the first preset temperature difference and the first humidity is less than or equal to the preset target humidity, increasing the air supply humidity.
2. The control method for capillary radiant air conditioning according to claim 1, characterized in that, When the control command is a cooling command, adjusting the supply air humidity based on the first real-time indoor dew point temperature and the real-time water supply temperature further includes: if the real-time water supply temperature is lower than the first real-time indoor dew point temperature, controlling the capillary tube to stop operating; adjusting the supply air humidity to the default humidity, and controlling the fresh air unit's supply air volume to the maximum supply air volume; calculating the difference between the real-time water supply temperature and the first real-time indoor dew point temperature as a second temperature difference; if the second temperature difference is greater than or equal to a second preset temperature difference, controlling the fresh air unit's supply air volume to the default supply air volume, and controlling the capillary tube to start operating.
3. The control method for capillary radiant air conditioning according to claim 1, characterized in that, When the control command is a heating command, adjusting the humidity of the supply air according to the first real-time indoor dew point temperature and the real-time water supply temperature further includes: if the first humidity is greater than the preset target humidity, controlling the supply air volume of the fresh air unit to the maximum supply air volume to reduce the humidity of the supply air.
4. The control method for capillary radiant air conditioning according to claim 1, characterized in that, When the control command is a cooling command, the preset air supply mode specifically includes: controlling the air supply volume of the fresh air unit to the maximum air supply volume, adjusting the air supply humidity to the default humidity; controlling the circulating chilled water to flow into the coil section of the fresh air unit, obtaining the second real-time indoor dew point temperature, adjusting the water supply temperature according to the second real-time indoor dew point temperature, maintaining the third temperature difference between the water supply temperature and the second real-time indoor dew point temperature as the third preset temperature difference; until the real-time indoor temperature equals the target temperature, controlling the air volume of the fresh air unit to the default air supply volume.
5. The control method for capillary radiant air conditioning according to claim 4, characterized in that, After controlling the air volume of the fresh air unit to the default supply air volume until the real-time indoor temperature equals the target temperature, the method further includes: if the real-time indoor temperature is greater than the target temperature, controlling the air volume of the fresh air unit to the maximum supply air volume and adjusting the supply air humidity to the default humidity; controlling the circulation of cold water through the coil section of the fresh air unit to obtain the second real-time indoor dew point temperature, adjusting the water supply temperature according to the second real-time indoor dew point temperature, and maintaining the third temperature difference between the water supply temperature and the second real-time indoor dew point temperature as the third preset temperature difference; and controlling the air volume of the fresh air unit to the default supply air volume until the real-time indoor temperature equals the target temperature.
6. The control method for capillary radiant air conditioning according to claim 1, characterized in that, When the control command is a heating command, the preset air supply mode specifically includes: adjusting the air volume of the fresh air unit to the default air supply volume and adjusting the humidity of the supplied air to the maximum humidity; controlling the circulation of hot water into the coil section of the fresh air unit and adjusting the water supply flow rate to the minimum water supply flow rate; until the real-time indoor temperature equals the target temperature, adjusting the water supply flow rate of the fresh air unit to the default water supply flow rate.
7. The control method for capillary radiant air conditioning according to claim 6, characterized in that, After adjusting the water supply flow rate of the fresh air unit to the default water supply flow rate until the real-time indoor temperature equals the target temperature, the method further includes: if the real-time indoor temperature is lower than the target temperature, adjusting the air volume of the fresh air unit to the default air volume and adjusting the air humidity to the maximum humidity; controlling the circulation of hot water into the coil section of the fresh air unit and adjusting the water supply flow rate to the minimum water supply flow rate; and adjusting the water supply flow rate of the fresh air unit to the default water supply flow rate until the real-time indoor temperature equals the target temperature.
8. A storage medium, characterized in that, The storage medium stores computer instructions, which, when executed by the computer, are used to perform the control method of the capillary radiant air conditioner as described in any one of claims 1-7.
9. An electronic device, characterized in that, The system includes at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the control method of the capillary radiant air conditioner as described in any one of claims 1-7.
Citation Information
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