CN110810954A - Control method for air conditioning clothes - Google Patents
Control method for air conditioning clothes Download PDFInfo
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- CN110810954A CN110810954A CN201810909324.5A CN201810909324A CN110810954A CN 110810954 A CN110810954 A CN 110810954A CN 201810909324 A CN201810909324 A CN 201810909324A CN 110810954 A CN110810954 A CN 110810954A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0053—Cooled garments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method for an air conditioning garment, and belongs to the technical field of refrigeration equipment. The air-conditioning coat comprises wearable equipment and a refrigeration module, wherein the refrigeration module comprises a first heat exchanger, a second heat exchanger, a compressor, a fan, a refrigerant pipeline and a water pipeline, at least one part of the water pipeline is installed in the wearable equipment, a regulating valve is arranged on the refrigerant pipeline, a circulating water pump is arranged on the water pipeline, and the method comprises the following steps: acquiring the temperature of a human body of a person wearing the wearable device; adjusting two or more than two of the following according to the human body temperature: the opening of the valve, the rotating speed of the fan, the flow of the circulating water pump and the frequency of the compressor are adjusted. According to the control method for the air-conditioning clothes, the operation of any two or more of the compressor, the rotating speed of the fan, the regulating valve and the circulating water pump is regulated according to the temperature of a human body wearing the air-conditioning clothes, the temperature regulation of the air-conditioning clothes is automatically controlled, the intellectualization of the air-conditioning clothes is improved, and the comfort level of the wearing personnel is improved.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a control method for an air-conditioning garment.
Background
The air conditioner is used as a common refrigeration device, great comfort is brought to the life of people, and the air conditioner can only be installed in a fixed place and cannot be carried about, so that the air conditioner has certain limitation in use. For example, in hot summer, the air conditioner cannot be used in situations such as people working in the field, traffic police on duty outside, cleaners keeping the environment clean outside, workers working in boiler plants or foundry plants, and the like.
In hot summer, the physiological functions, body temperature, blood circulation and other functions of the human body are abnormally changed without cooling equipment, thereby causing heatstroke, not only reducing the working benefit, but also having great influence on the health.
Disclosure of Invention
The embodiment of the invention provides a control method for an air-conditioning clothes, which is used for controlling the operation of a compressor according to the human body temperature of a user of the air-conditioning clothes, realizing the adjustment of the refrigeration temperature of the air-conditioning clothes, automatically adjusting the operation of the air-conditioning clothes, improving the intellectualization of the air-conditioning clothes and saving energy consumption. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of an embodiment of the present invention, a control method for an air conditioner suit is provided, where the air conditioner suit includes a wearable device and a refrigeration module, the refrigeration module includes a first heat exchanger, a second heat exchanger, a compressor, a fan, a refrigerant pipeline, and a water pipeline, at least a part of the water pipeline is installed in the wearable device, a regulating valve is disposed on the refrigerant pipeline, and a circulating water pump is disposed on the water pipeline, and the method includes: acquiring the temperature of a human body of a person wearing the wearable device; adjusting two or more of the following according to the human body temperature: the opening of the regulating valve, the rotating speed of the fan, the flow of the circulating water pump and the frequency of the compressor.
Optionally, adjusting the opening degree of the regulating valve according to the human body temperature includes: comparing the acquired human body temperature with a temperature set value, and adjusting the opening of the adjusting valve according to the difference value of the human body temperature and the temperature set value; when the difference value is less than or equal to zero, adjusting the opening of the adjusting valve to be zero; and when the difference value is larger than zero, adjusting the opening degree of the adjusting valve to be positively correlated with the difference value.
Optionally, when the difference is greater than zero and is in a different range, adjusting the adjusting valve to open a corresponding opening degree; the method further comprises the following steps: and acquiring the temperature of the human body of a person wearing the wearable equipment according to a set time interval, and adjusting the opening of the adjusting valve according to the change of the temperature of the human body.
Optionally, adjusting the flow rate of the circulating water pump according to the obtained human body temperature includes: comparing the acquired human body temperature with a temperature set value, and adjusting the flow of the water pump according to the difference value of the human body temperature and the temperature set value; when the difference value is less than or equal to zero, adjusting the flow of the water pump to be zero; and when the difference value is larger than zero, adjusting the flow of the water pump to be positively correlated with the size of the difference value.
Optionally, when the difference is in different ranges, adjusting the circulating water pump to operate according to the corresponding flow rate; the method further comprises the following steps: the human body temperature of a person wearing the wearable equipment is obtained according to a set time interval, and the flow of the circulating water pump is adjusted according to the change of the human body temperature.
Optionally, adjusting the rotation speed of the fan according to the human body temperature includes: and comparing the acquired human body temperature with a temperature set value, and adjusting the rotating speed of the fan according to the difference value of the human body temperature and the temperature set value.
Optionally, when the difference is less than or equal to zero, adjusting the fan to stop running; and when the difference value is larger than zero, adjusting the rotation speed of the fan to be positively correlated with the difference value.
Optionally, adjusting the frequency of the compressor according to the human body temperature includes: comparing the acquired human body temperature with a temperature set value, and adjusting the frequency of the compressor according to the difference value of the human body temperature and the temperature set value; when the difference value is less than or equal to zero, regulating the compressor to stop running; when the difference is greater than zero, adjusting the frequency of the compressor to be positively correlated with the magnitude of the difference.
Optionally, wherein when the difference is in different ranges, the compressor is adjusted to operate at the corresponding frequency.
Optionally, the method further comprises: the method comprises the steps of obtaining the human body temperature of a person wearing the wearable equipment according to a set time interval, and adjusting the frequency of the compressor according to the change of the human body temperature.
According to the control method for the air-conditioning clothes, disclosed by the embodiment of the invention, the temperature of the air-conditioning clothes is automatically controlled to be adjusted according to any two or more of the frequency of the compressor, the rotating speed of the fan, the opening of the adjusting valve and the flow of the circulating water pump according to the temperature of a human body wearing the air-conditioning clothes, so that the air-conditioning clothes are automatically adjusted, the intelligence of the air-conditioning clothes is improved, and the comfort level of the wearing personnel is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic diagram of an air conditioning garment according to an exemplary embodiment;
FIG. 2 is a schematic view of an air conditioning garment according to another exemplary embodiment;
FIG. 3 is a schematic structural diagram of a wearable device shown in accordance with an exemplary embodiment;
FIG. 4 is a schematic flow diagram illustrating a control method for an air conditioning garment, according to an exemplary embodiment;
FIG. 5 is a schematic flow chart diagram illustrating a control method for an air conditioning garment, according to another exemplary embodiment;
FIG. 6 is a schematic flow chart diagram illustrating a control method for an air conditioning garment, according to another exemplary embodiment;
FIG. 6A is a schematic flow chart illustrating a control method for an air conditioning garment, according to another exemplary embodiment;
FIG. 7 is a schematic flow chart diagram illustrating a control method for an air conditioning garment, according to another exemplary embodiment;
FIG. 7A is a schematic flow chart illustrating a control method for an air conditioning garment, according to another exemplary embodiment;
FIG. 8 is a schematic flow chart diagram illustrating a control method for an air conditioning garment, according to another exemplary embodiment;
FIG. 8A is a schematic flow chart illustrating a control method for an air conditioning garment, according to another exemplary embodiment;
fig. 9 is a flowchart illustrating a control method for an air-conditioning suit according to another exemplary embodiment.
Reference numerals
1-wearable device, 2-temperature control system; 11-water pipeline, 12-contact layer, 16-heat transfer layer, 17-adsorption layer and 18-heat insulation layer; 21-air conditioning module, 22-power supply; 111-a water inlet, 112-a water outlet, 113-a first connecting pipe, 114-a second connecting pipe, 115-a circulating water pump, 116-a water tank; 171-first output line, 172-second output line, 173-first switch, 174-second switch, 175-third switch; 211-compressor, 212-first heat exchanger, 213-regulating valve, 214-second heat exchanger; 215-refrigerant line; 1161-a water replenishing valve; 2111-exhaust port, 2112-intake port; 2121-a fan; 2141-a first air tube connector, 2142-a second air tube connector, 2143-a first water tube connector, 2144-a second water tube connector.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. As for the methods, products and the like disclosed by the embodiments, the description is simple because the methods correspond to the method parts disclosed by the embodiments, and the related parts can be referred to the method parts for description.
Fig. 1 is a schematic structural view of an air-conditioning garment according to an exemplary embodiment, and fig. 2 is a schematic structural view of an air-conditioning garment according to another exemplary embodiment. The air-conditioning clothes shown in fig. 1 and 2 include a wearable device 1, a water pipe 11 is disposed in the wearable device 1, an end of the water pipe 11 is connected to a temperature control system 2, the temperature control system 2 includes an air-conditioning module 21, the air-conditioning module 21 is connected to a power supply 22, and the power supply 22 is a lithium battery.
The temperature control system 2 realizes the adjustment of the temperature sensed by the user by reducing the temperature of the water in the water pipe 11.
Optionally, the air conditioning module 21 includes a compressor 211, a first heat exchanger 212, a regulating valve 213, and a second heat exchanger 214, the compressor 211 is provided with an exhaust port 2111 and an intake port 2112, and the exhaust port 2111, the first heat exchanger 212, the regulating valve 213, the second heat exchanger 214, and the intake port 2112 are connected in sequence.
The high pressure steam discharged from the compressor 211 enters the first heat exchanger 212 through the gas outlet 2111, the refrigerant steam is condensed into liquid, enters the second heat exchanger 214 through the regulating valve 213, absorbs the heat of the water in the water pipeline 11 in the second heat exchanger 214, cools the water, and the evaporated refrigerant steam is sucked by the compressor 211 through the gas inlet 2112, and the refrigeration cycle is implemented repeatedly.
Optionally, the second heat exchanger 214 is provided with a first air pipe connector 2141, a second air pipe connector 2142, a first water pipe connector 2143 and a second water pipe connector 2144, the first air pipe connector 2141 is connected with the air suction port 2112, and the second air pipe connector 2142 is connected with the regulating valve 213; one end of the water pipe 11 is provided with a water inlet 111, the other end is provided with a water outlet 112, the water outlet 112 is connected with the first water pipe connector 2143 through a first connecting pipe 113, and the water inlet 111 is connected with the second water pipe connector 2144 through a second connecting pipe 114.
The water in the water pipeline 11 flows out from the water outlet 112, flows into the second heat exchanger 214 through the first connecting pipe 113 to be cooled or heated, flows out from the second water pipe connector 2144 through the second connecting pipe 114, flows into the wearable device 1 from the water inlet 111, and then adjusts the body sensing temperature of the user.
Optionally, a circulation water pump 115 is provided on the first connection pipe 113 or the second connection pipe 114. The water circulation pump 115 circulates water in the water line 11 in cycles to adjust the sensible temperature of the user more favorably.
Optionally, a water tank 116 is further disposed on the first connecting pipe 113 or the second connecting pipe 114, and a water replenishing valve 1161 is disposed on a top of the water tank 116. The water tank 116 can prevent the circulating water pump 115 from sucking, and the water in the water tank 116 can be replenished through the water replenishing valve 1161.
Optionally, a fan 2121 is disposed outside the first heat exchanger 212, and an axial air outlet side of the fan 2121 is disposed toward the first heat exchanger 212 to cool the first heat exchanger 212.
Fig. 3 is a schematic structural diagram of a wearable device according to an example embodiment.
As shown in fig. 3, optionally, the wearable device 1 includes an inner layer and an outer layer, the water pipeline 11 is disposed between the inner layer and the outer layer, the inner layer includes a contact layer 12, and the fabric of the contact layer 12 is pure cotton fabric, which is soft and comfortable; the outer layer comprises an adsorption layer 17, and the outer surface of the adsorption layer 17 is coated with a solar power generation panel. The solar panel can convert light energy into electric energy to supply power to the air conditioning module 21.
A first switch 173 is arranged on a circuit connecting the lithium battery and the solar power generation panel, a second switch 174 is arranged on a circuit connecting the lithium battery and the air conditioning module 21, and a third switch 175 is arranged on a circuit connecting the solar power generation panel and the air conditioning module 21. The first switch 173, the second switch 174 and the third switch 175 are respectively used for controlling the on/off of the circuit.
When the generated voltage of the solar panel enables the air conditioning module 21 to normally operate, the air conditioning module 21 is powered by the solar panel, the second switch 174 is closed, and the first switch 173 and the third switch 175 are opened. When the generated voltage of the solar panel cannot enable the air conditioning module 21 to normally operate, the power is supplied by the lithium battery, the second switch 174 is closed, and the first switch 173 and the third switch 175 are opened. The solar panel may also charge the lithium battery, and the first switch 173 is closed when the lithium battery is charged.
Optionally, the outer layer further comprises a heat insulation layer 18, the heat insulation layer 18 is arranged on the inner side of the adsorption layer 17, and the fabric of the heat insulation layer 18 contains aramid fiber. The heat insulation layer 18 can prevent heat exchange between the external environment and the pipeline 11, and improve the utilization rate of heat in the pipeline 11.
Optionally, the inner layer further comprises a heat transfer layer 16, the heat transfer layer 16 is arranged outside the contact layer 12, and the fabric of the heat transfer layer 16 contains silver ions, so that the heat transfer effect of the heat transfer layer 16 can be enhanced, and the rapid heat exchange between the pipeline 11 and the surface of the human body is facilitated.
Fig. 4 is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. As shown in fig. 4, a control method for an air-conditioning coat according to an embodiment of the present invention is an air-conditioning coat, the air-conditioning coat includes a wearable device 1 and a temperature control system 2/refrigeration module, the temperature control system 2/refrigeration module includes a first heat exchanger 212, a second heat exchanger 214, a compressor 211, a fan 2121, a refrigerant pipeline 215, a water pipeline 11, and the like, at least a portion of the water pipeline 11 is installed in the wearable device 1, a regulating valve 213 is disposed on the refrigerant pipeline 214, and a circulating water pump 115 is disposed on the water pipeline 11, the method includes: in step S110, a human body temperature of a person wearing the wearable device 1 is acquired; adjusting the frequency of the compressor according to the acquired human body temperature.
Fig. 5 is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. In the control method for an air-conditioning garment according to an embodiment of the present invention as shown in fig. 5, the adjusting the frequency of the compressor according to the human body temperature includes: comparing the acquired human body temperature with the temperature set value, adjusting the frequency of the compressor according to the difference between the human body temperature and the temperature set value, that is, calculating the difference between the acquired human body temperature and the temperature set value in step S122, judging whether the difference between the human body temperature and the temperature set value is greater than or equal to 0 in step S123, and adjusting the compressor to stop operating in step S125 when the difference is less than or equal to zero; when the difference is greater than zero, in step S124, adjusting the frequency of the compressor is positively correlated to the magnitude of the difference.
Fig. 6 is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. As shown in fig. 6, the control method for an air conditioning garment according to an embodiment of the present invention further includes: in step S220, the rotation speed of the fan is adjusted according to the human body temperature.
Fig. 6A is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. As shown in fig. 6A, the control method for an air conditioning clothes according to an embodiment of the present invention, wherein the adjusting the rotation speed of the fan according to the human body temperature includes: comparing the acquired human body temperature with a temperature set value, and adjusting the rotating speed of the fan according to the difference value of the human body temperature and the temperature set value; when the difference value is less than or equal to zero, adjusting the rotating speed of the fan to be zero; and when the difference value is larger than zero, adjusting the rotation speed of the fan to be positively correlated with the difference value. That is, in step S222, calculating a difference between the acquired human body temperature and the temperature set value, in step S223, determining whether the difference between the human body temperature and the temperature set value is greater than or equal to 0, and when the difference is less than or equal to zero, in step S225, adjusting the fan to stop operating; when the difference is greater than zero, in step S224, the rotation speed of the fan is adjusted to be positively correlated with the magnitude of the difference.
Fig. 7 is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. The control method for the air-conditioning clothes according to the embodiment of the present invention as shown in fig. 7 further includes: in step S320, the flow rate of the circulating water pump is adjusted according to the human body temperature.
Fig. 7A is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. As shown in fig. 7A, the method for controlling an air conditioning clothes according to an embodiment of the present invention, wherein the adjusting the flow rate of the circulating water pump according to the human body temperature includes: comparing the acquired human body temperature with a temperature set value, and adjusting the flow of the circulating water pump according to the difference value of the human body temperature and the temperature set value; when the difference value is less than or equal to zero, adjusting the flow of the circulating water pump to be zero; and when the difference value is larger than zero, adjusting the flow of the circulating water pump to be positively correlated with the difference value. That is, in step S322, the difference between the acquired human body temperature and the temperature set value is calculated, in step S223, it is determined whether the difference between the human body temperature and the temperature set value is greater than or equal to 0, and when the difference is less than or equal to zero, in step S325, the circulation water pump is adjusted to stop operating; when the difference is greater than zero, in step S324, the flow rate of the circulating water pump is adjusted to be positively correlated to the magnitude of the difference.
Fig. 8 is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. As shown in fig. 8, the control method for an air conditioning garment according to an embodiment of the present invention further includes: in step S420, the opening of the regulating valve is adjusted according to the human body temperature.
Fig. 8A is a flowchart illustrating a control method for an air conditioning garment according to an exemplary embodiment. As shown in fig. 8A, the method for controlling an air-conditioning clothes according to an embodiment of the present invention, wherein the adjusting the opening of the adjustment valve according to the body temperature includes: and comparing the acquired human body temperature with a temperature set value, and adjusting the opening of the adjusting valve according to the difference value of the human body temperature and the temperature set value.
That is, in step S422, the difference between the acquired human body temperature and the temperature set value is calculated, in step S423, it is determined whether the difference between the human body temperature and the temperature set value is greater than or equal to 0, and when the difference is less than or equal to zero, in step S425, the opening degree of the regulating valve is adjusted to zero; when the difference is greater than zero, in step S424, the opening degree of the regulating valve is adjusted to be positively correlated with the magnitude of the difference.
The control method for an air-conditioning garment according to another exemplary embodiment of the present invention further includes adjusting any two or more parameters of the compressor, the circulating water pump, the fan and the regulating valve in fig. 4 to 8A, i.e., step S520 in fig. 9, and the adjusting method refers to the description and drawings of the above exemplary embodiments.
The following is a flow description of an exemplary control method for an air-conditioning clothes, in which the compressor is adjusted to operate at a corresponding frequency, the flow rate of the circulating water pump is adjusted to a corresponding value range, the fan is adjusted to operate at a corresponding speed, and the adjustment valve is adjusted to be opened at a corresponding opening range, when the difference between the acquired human body temperature and the temperature set value is in different ranges.
The method further comprises the following steps: and acquiring the temperature of a human body of a person wearing the wearable equipment according to a set time interval, and adjusting the frequency of the compressor, the flow of the circulating water pump, the rotating speed of the fan and the opening of the adjusting valve according to the change of the temperature of the human body.
Setting the comfortable human body surface temperature, namely the set temperature value T, obtaining the human body temperature, namely the human body surface temperature Tin, wherein the temperature difference between the human body surface temperature and the human body surface temperature is △ T-Tin-T;
when the air-conditioning clothes are started for initial operation of refrigeration, detecting the surface temperature Tin of a human body and comparing the detected surface temperature Tin with comfortable temperature T (20-26), wherein the difference value is △ T-Tin-T, and judging the value range of the difference value;
the refrigeration frequency range of the compressor is divided into low frequency (10-30 Hz), medium frequency (30-50 Hz) and high frequency (50-100 Hz); the rotation speed of the fan is divided into low speed, medium speed and high speed; the adjusting valve takes an electronic expansion valve as an example, the opening range of the electronic expansion valve is 0-500B, and the adjusting precision is 1B;
the proportional relation between the flow of the circulating water pump and the rotating speed of the water pump is as follows:
q ═ K × V2 (Q-flow of circulating water pump, K-coefficient of ratio, V-speed of circulating water pump)
Program set-up a (first 2 min): setting parameters 2min before starting up: the frequency f 20Hz of the compressor, the rotating speed of the fan is low, the opening 220B (initial opening) of the electronic expansion valve and the flow of the circulating water pump are 0.5L/min (Qmax is 2.0L/min), and the parameters are adjustable by taking the parameters as reference values.
And setting a program B (2 min after starting up to 4min before starting up), namely adjusting the frequency f 30Hz of the compressor, the rotating speed of the fan, the middle speed of the fan, the opening of the electronic expansion valve according to target exhaust, adjusting the flow of the circulating water pump to be 1.0L/min (Qmax is 2.0L/min), and correspondingly adjusting the temperature according to the difference value △ T after 4 min.
And (3) refrigerating and starting detection judgment, if △ T is less than 0 ℃, repeating detection for 2min, if △ T is less than 0 ℃, stopping the compressor, the fan or the circulating water pump simultaneously or respectively, or simultaneously controlling the opening of the regulating valve to be zero.
When the initial detection is carried out during the refrigeration starting, if the temperature is not less than 0 and not more than △ T and is less than 3 ℃, the difference value is repeatedly detected after the starting is carried out for 4min, and if the difference value is still within the range of not less than 0 and not more than △ T and less than 3 ℃, the current compressor frequency, namely the low frequency band, the fan rotating speed is low, the flow of the circulating water pump is kept at 0.5L/min (Qmax is 2.0L/min), and the opening of the electronic expansion valve is 220B (initial opening).
And (2) performing refrigeration startup detection, firstly setting A according to a program when the temperature is not less than 3 and not more than △ T <5 ℃, namely performing program setting operation for the first 2min, if the temperature difference is △ T <3 ℃, keeping the program setting A, namely the first 2min constant, continuously operating, if the temperature is still within the temperature range of not less than 3 and not more than △ T <5 ℃, namely performing program setting B according to the program setting B, namely performing program operation for 2min after startup to the first 4min, detecting whether △ T <3 ℃ is established after 4min, if so, continuously operating according to the program, if not, firstly increasing the flow of the circulating water pump to the maximum 2.0L/min for 5min, if the program satisfies △ T <3 ℃, keeping the flow of the current circulating water pump, operating other programs according to the program A after startup for 2min to the first 4min, if △ T <3 ℃, keeping the flow of the circulating water pump to the maximum, increasing the rotating speed of the fan to the maximum.
And (3) refrigerating and starting detection, setting operation for 5min according to a clock program of 4min before 2min after starting when the temperature is less than or equal to △ T and less than 8 ℃, detecting a difference temperature range, operating according to a program of 2min before starting when the temperature is less than or equal to △ T and less than 5 ℃ until stopping, firstly increasing the flow of a water pump to 2.0L/min at the maximum and the rotating speed of a fan to operate at a high speed if the temperature is less than or equal to △ T and less than 8 ℃, continuing operation for 5min, continuing operation if the temperature is less than 5 ℃, increasing the rotating speed of a compressor to 50Hz at a high frequency and operating for 3min, detecting a temperature difference, returning to the previous layer if the difference is less than 5.
When the starting refrigeration is not more than 8T, the compressor is started according to the high frequency, the rotating speed of the fan is high, the flow of the water pump is operated at the maximum, the temperature is repeatedly detected after 10min, if the difference value △ T is less than 8 ℃, the frequency of the compressor is firstly reduced to the intermediate frequency, the operation lasts for 5min, the detection is repeated, if △ T is less than 5 ℃, the rotating speed of the fan is reduced to the intermediate speed, the operation lasts for 3min, the detection is repeated, if the difference value △ T is less than 3 ℃, the rotating speed of the fan is reduced to the low speed, the detection is repeated, and if the difference value △ T is less than 3 ℃.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention. It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, it should be understood that the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed correspondence or direct correspondence or communication connection between each other may be through some interfaces, indirect correspondence or communication connection of devices or units, and may be in an electric, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Claims (10)
1. A control method for an air-conditioning suit, the air-conditioning suit comprising a wearable device and a refrigeration module, the refrigeration module comprising a first heat exchanger, a second heat exchanger, a compressor, a fan, a refrigerant pipeline and a water pipeline, at least one part of the water pipeline being installed in the wearable device, the refrigerant pipeline being provided with a regulating valve, the water pipeline being provided with a circulating water pump, the method comprising:
acquiring the temperature of a human body of a person wearing the wearable device;
adjusting two or more of the following according to the human body temperature: the opening of the regulating valve, the rotating speed of the fan, the flow of the circulating water pump and the frequency of the compressor.
2. The method of claim 1, wherein adjusting the opening of the regulating valve according to the human body temperature comprises:
comparing the acquired human body temperature with a temperature set value, and adjusting the opening of the adjusting valve according to the difference value of the human body temperature and the temperature set value;
when the difference value is less than or equal to zero, adjusting the opening of the adjusting valve to be zero;
and when the difference value is larger than zero, adjusting the opening degree of the adjusting valve to be positively correlated with the difference value.
3. The method of claim 2, wherein when the difference is greater than zero and within a different range, adjusting the regulating valve to open a corresponding opening degree;
the method further comprises the following steps: and acquiring the temperature of the human body of a person wearing the wearable equipment according to a set time interval, and adjusting the opening of the adjusting valve according to the change of the temperature of the human body.
4. The method of claim 1, wherein adjusting the flow rate of the circulating water pump according to the acquired body temperature comprises:
comparing the acquired human body temperature with a temperature set value, and adjusting the flow of the water pump according to the difference value of the human body temperature and the temperature set value;
when the difference value is less than or equal to zero, adjusting the flow of the water pump to be zero;
and when the difference value is larger than zero, adjusting the flow of the water pump to be positively correlated with the size of the difference value.
5. The method of claim 4, wherein the circulating water pump is adjusted to operate at a corresponding flow rate when the difference is in different ranges;
the method further comprises the following steps: the human body temperature of a person wearing the wearable equipment is obtained according to a set time interval, and the flow of the circulating water pump is adjusted according to the change of the human body temperature.
6. The method of claim 1, wherein adjusting the rotational speed of the fan based on the body temperature comprises:
and comparing the acquired human body temperature with a temperature set value, and adjusting the rotating speed of the fan according to the difference value of the human body temperature and the temperature set value.
7. The method of claim 6, wherein when the difference is less than or equal to zero, the fan is adjusted to stop operation;
and when the difference value is larger than zero, adjusting the rotation speed of the fan to be positively correlated with the difference value.
8. The writing method of claim 1, wherein adjusting the frequency of the compressor according to the human body temperature comprises:
comparing the acquired human body temperature with a temperature set value, and adjusting the frequency of the compressor according to the difference value of the human body temperature and the temperature set value;
when the difference value is less than or equal to zero, regulating the compressor to stop running;
when the difference is greater than zero, adjusting the frequency of the compressor to be positively correlated with the magnitude of the difference.
9. The method of claim 8, wherein the compressor is adjusted to operate at a corresponding frequency when the difference is in different ranges.
10. The method of claim 9, further comprising: the method comprises the steps of obtaining the human body temperature of a person wearing the wearable equipment according to a set time interval, and adjusting the frequency of the compressor according to the change of the human body temperature.
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