CN111692652A - Temperature and humidity adjusting system and air conditioner humidity control method - Google Patents
Temperature and humidity adjusting system and air conditioner humidity control method Download PDFInfo
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- CN111692652A CN111692652A CN202010518713.2A CN202010518713A CN111692652A CN 111692652 A CN111692652 A CN 111692652A CN 202010518713 A CN202010518713 A CN 202010518713A CN 111692652 A CN111692652 A CN 111692652A
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- humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0008—Control or safety arrangements for air-humidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a temperature and humidity adjusting system and an air conditioner humidity control method, wherein the temperature and humidity adjusting system comprises: the air conditioner comprises a refrigerating/heating system and a circulating heat exchange device, wherein the circulating heat exchange device comprises a box body assembly and a heat exchange pad communicated with the box body assembly through a first pipeline, and the box body assembly is configured to exchange heat for circulating water in the box body assembly through heat of a refrigerant of the refrigerating/heating system; the humidifying component is arranged at an air outlet of the air conditioner and is used for humidifying when the air conditioner refrigerates or heats; and the control assembly is used for controlling the air conditioner and the circulating heat exchange device according to the set relative humidity of the air conditioner. Through being equipped with the humidification subassembly, can make the humidification subassembly produce steam and blow off simultaneously along with the wind that the air conditioner produced, guarantee that the relative humidity of air conditioner service environment is at a definite value, guaranteed user's comfort level.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a temperature and humidity adjusting system and an air conditioner humidity control method.
Background
In the related art, the relative humidity is reduced along with the rise of a house, and after an air conditioner is used, the air in the use environment is easily dried, so that the comfort is poor after the air conditioner is used, and the use feeling of a user is influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, one object of the present invention is to provide a temperature and humidity control system, in which a humidification component is disposed, so that water vapor generated by the humidification component can be blown out simultaneously along with air generated by an air conditioner, thereby ensuring that the relative humidity of the air conditioner usage environment is at a certain value and ensuring the usage comfort of a user.
The invention also aims to provide an air conditioner humidity control method.
According to an embodiment of the present invention, a temperature and humidity control system includes: the air conditioner comprises a refrigerating/heating system and a circulating heat exchange device, wherein the circulating heat exchange device comprises a box body assembly and a heat exchange pad communicated with the box body assembly through a first pipeline, and the box body assembly is configured to exchange heat for circulating water in the box body assembly through heat of a refrigerant of the refrigerating/heating system; the humidifying component is communicated with the box body component through a second pipeline, or is communicated with the heat exchange pad through a third pipeline, and is arranged at an air outlet of the air conditioner so as to humidify the air conditioner during refrigeration/heating; and the control assembly is used for controlling the air conditioner and the circulating heat exchange device according to the set relative humidity of the air conditioner.
According to the temperature and humidity adjusting system provided by the embodiment of the invention, the circulating heat exchange device is formed by the box body assembly, the first pipeline and the heat exchange pad, so that the water in the box body assembly and the heat exchange pad can be circulated through the first pipeline, the heat exchange of the water in the box body assembly and the heat exchange pad can be realized through the circulating heat exchange device, and the humidifying assembly can generate steam by utilizing the water in the box body assembly or the heat exchange pad, so that the steam is blown out simultaneously along with the wind generated by the air conditioner, the set relative humidity of the use environment of the air conditioner is ensured to be at a certain value, the use comfort of a user is further ensured, the automation degree of the temperature and humidity adjusting system is improved by the control assembly, and the convenience of the user in use is also improved to a certain degree.
In addition, the temperature and humidity adjusting system according to the present invention may further have the following additional technical features:
in some embodiments of the invention, the box assembly includes a circulation pump, a first regulating valve and a second regulating valve, the first regulating valve is arranged on a first pipeline between the circulation pump and the heat exchange pad, the second regulating valve is arranged on a second pipeline between the circulation pump and the humidification assembly, and the control assembly adjusts the detected relative humidity of the air conditioner by adjusting the opening degree of the second regulating valve.
In some embodiments of the invention, when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than a first humidity threshold value X1, the control component controls the second regulating valve to open to pump water to the humidifying component and humidify; when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is higher than a second humidity threshold value X2, the control assembly controls the second regulating valve to be closed and stop humidifying, the values of X1 and X2 are 5% -15%, and the value range of the set relative humidity is 40-70%.
In some embodiments of the present invention, the tank assembly includes a first pump body and a second pump body, the first pump body is used for pumping circulating water to the heat exchange pad, and the second pump body is used for pumping circulating water for humidification to the humidification assembly.
In some embodiments of the invention, the humidifying assembly comprises a humidifying part which is a wet film or an ultrasonic atomization sheet.
In some embodiments of the invention, a water replenishing port is arranged on the box body assembly or the heat exchange pad, a water level monitor is arranged in the box body assembly to monitor the water level of circulating water in the box body assembly, and the control assembly is used for controlling the water replenishing port to feed water for replenishing water when the water level is lower than a preset water level.
In some embodiments of the present invention, the box assembly is connected in parallel to an indoor heat exchanger of the air conditioner through a refrigerant bypass line, the refrigerant bypass line is provided with a third adjusting valve, and the control assembly changes the temperature of the heat exchange pad by adjusting an opening degree of the third adjusting valve.
In some embodiments of the present invention, the tank assembly is connected in series with the cooling/heating system through a refrigerant pipeline, and the tank assembly is located between a compressor and an indoor heat exchanger of the cooling/heating system.
The air conditioner humidity control method provided by the embodiment of the invention comprises a temperature and humidity adjusting system, wherein the temperature and humidity adjusting system is the temperature and humidity adjusting system of the embodiment, and the control method comprises the following steps: receiving a set relative humidity and a detected relative humidity of the air conditioner; and controlling the air conditioner and the circulating heat exchange device according to the detected relative humidity and the set relative humidity of the air conditioner.
According to the air conditioner humidity control method provided by the embodiment of the invention, the temperature and humidity adjusting system can effectively detect the humidity of the use environment and obtain the detected relative humidity, so that the humidifying component is controlled to humidify the air of the use environment according to the comparison between the detected relative humidity and the set relative humidity, the air of the use environment can be automatically humidified, and the comfort of a user when the temperature and humidity adjusting system is used is ensured.
In some embodiments of the invention, the tank assembly comprises a circulating pump and a second regulating valve, and when the ratio of the difference value between the detected relative humidity and the set relative humidity to the set relative humidity is lower than a first humidity threshold value X1, the control assembly controls the circulating pump to be opened and the second regulating valve to be opened so as to pump water to the humidifying assembly and humidify the humidifying assembly; when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is higher than a second humidity threshold value X2, the control assembly controls the circulating pump and the second regulating valve to be closed and stops humidifying, the value of the first humidity threshold value X1 and the value of the second humidity threshold value X2 are 5% -15%, and the value range of the set relative humidity is 40% -70%.
In some embodiments of the present invention, when a ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is within 2%, controlling the opening degree of the second regulating valve to be decreased; and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is between 5% and 10%, controlling the opening of the second regulating valve to be increased.
In some embodiments of the invention, a water level monitor for detecting a water level is arranged in the box body assembly, the water level monitor receives an actual water level of circulating water in the box body assembly, and the control assembly controls the circulating heat exchange device to replenish water when the actual water level of the box body assembly is lower than a preset water level.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a temperature and humidity control system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a temperature and humidity adjusting system according to another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a box assembly of the temperature and humidity control system according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a box assembly of a temperature and humidity regulation system according to another embodiment of the present invention;
fig. 5 is a flowchart of an air conditioner humidity control method according to an embodiment of the present invention.
Reference numerals:
a temperature and humidity regulation system 100;
an air conditioner 1; an indoor heat exchanger 11; a compressor 12; a throttle member 13; a condenser 14;
a circulating heat exchange device 2; a case assembly 21; a circulation pump 211; the first pump body 2111; a water temperature sensor 212; a first conduit 22; a heat exchange pad 23; a refrigerant line 24; the heat storage material 25;
a humidifying assembly 3; a second pipe 31;
a refrigerant bypass pipeline 4; and a third regulating valve 41.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A temperature and humidity adjustment system 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
A temperature and humidity regulation system 100 comprising: the air conditioner 1, the circulating heat exchange device 2, the humidifying component 3 and the control component (not shown in the figure). The air conditioner 1 includes a cooling/heating system, and the use environment can be cooled by the cooling system of the air conditioner 1 and heated by the heating system of the air conditioner 1. The air conditioner 1 can cool or heat the use environment through a cooling or heating system, thereby satisfying different requirements of users.
As shown in fig. 1 and 2, the circulating heat exchanger 2 includes a tank assembly 21 and a heat exchange pad 23 communicated with the tank assembly 21 through a first pipeline 22, and the tank assembly 21 is configured to exchange heat with circulating water in the tank assembly 21 by using heat of a refrigerant of the cooling/heating system.
Specifically, as shown in fig. 1 and 2, the first pipe 22 is connected to communicate between the box assembly 21 and the heat exchange pad 23, so that the box assembly 21, the first pipe 22 and the heat exchange pad 23 form a passage therebetween, and the box assembly 21 can exchange water through the first pipe 22 connected to the heat exchange pad 23.
As shown in fig. 1 and 2, the humidifying assembly 3 is communicated with the box assembly 21 through a second pipeline 31, or the humidifying assembly 3 is communicated with the heat exchange pad 23 through a third pipeline (not shown in the figure), and the humidifying assembly 3 is arranged at an air outlet of the air conditioner 1 to humidify when the air conditioner 1 performs cooling/heating. Through being equipped with humidification subassembly 3, can make air conditioner 1 when using, can carry out the humidification to service environment, when preventing that air conditioner 1 from using, cause service environment's humidity to reduce, lead to the dry influence of service environment to use the travelling comfort.
In an embodiment of the present invention, the humidifying component 3 may be communicated with the box component 21 through the second pipeline 31, and water is stored in the box component 21, so that the humidifying component 3 may use the water in the box component 21, so that the humidifying component 3 may humidify when the air conditioner 1 performs cooling/heating, and the water vapor generated by the humidifying component 3 enters into the use environment along with the air blown out by the air conditioner 1, thereby maintaining the humidity of the use environment of the air conditioner 1 and ensuring the comfort of the user.
In another embodiment of the present invention, the humidifying assembly 3 may be communicated with the heat exchange pad 23 through a third pipeline (not shown in the figure), and water is stored in the heat exchange pad 23, so that the humidifying assembly 3 may use the water in the heat exchange pad 23, so that the humidifying assembly 3 may humidify when the air conditioner 1 performs cooling/heating, and the water vapor generated by the humidifying assembly 3 enters the use environment along with the air blown out by the air conditioner 1, so as to maintain the humidity of the use environment of the air conditioner 1, and ensure the comfort of the user.
Further, the temperature and humidity adjusting system 100 according to the embodiment of the present invention is further provided with a control component, and the control component is configured to control the air conditioner 1 and the circulating heat exchanger 2 according to the set relative humidity of the air conditioner 1.
When the user uses the temperature/humidity control system 100 according to the embodiment of the present invention, the relative humidity is set to a humidity value that the user needs to reach after humidifying the use environment after the temperature/humidity control system 100 is operated.
Specifically, humidification subassembly 3 humidifies the service environment of air conditioner 1, need to make humidification subassembly 3 utilize the inside water of box subassembly 21 or heat transfer pad 23, when humidification subassembly 3 uses the service environment of air conditioner 1 to humidify the inside water of box subassembly 21, need to make the inside sufficient water that has of box subassembly 21, control assembly control circulation heat transfer device 2 moves from this, make the inside water of heat transfer pad 23 get into inside box subassembly 21, control assembly control air conditioner 1 moves simultaneously, make the steam that humidification subassembly 3 produced follow the wind that air conditioner 1 blew out together get into in the service environment of air conditioner 1.
Correspondingly, when the humidifying component 3 humidifies the service environment of the air conditioner 1 by using the water in the heat exchange pad 23, sufficient water needs to be in the heat exchange pad 23, the control component controls the circulating heat exchange device 2 to operate, so that the water in the box body component 21 enters the heat exchange pad 23, and meanwhile, the control component controls the air conditioner 1 to operate, so that the water vapor generated by the humidifying component 3 enters the service environment of the air conditioner 1 along with the air blown out by the air conditioner 1.
Moreover, the temperature and humidity adjusting system 100 can automatically regulate and control the set relative humidity of the use environment of the air conditioner 1 through the control effect of the control assembly, the overall automation degree of the temperature and humidity adjusting system 100 is improved, and the use convenience of a user is also improved to a certain degree.
According to the temperature and humidity adjusting system 100 provided by the embodiment of the invention, the circulating heat exchange device 2 is composed of the box body assembly 21, the first pipeline 22 and the heat exchange pad 23, and the circulation of water in the box body assembly 21 and the heat exchange pad 23 through the first pipeline 22 can be realized, so that the heat exchange of the water in the box body assembly 21 and the heat exchange pad 23 can be realized through the circulating heat exchange device 2, the humidifying assembly 3 can generate water vapor by using the water in the box body assembly 21 or the heat exchange pad 23 through the humidifying assembly 3, the water vapor is blown out simultaneously along with the wind generated by the air conditioner 1, the set relative humidity of the use environment of the air conditioner 1 is ensured to be at a certain value, the use comfort of a user is further ensured, the automation degree of the temperature and humidity adjusting system 100 is improved by the control assembly, and the convenience of the user in use is also improved to a certain degree.
It should be noted that the refrigerant is a refrigerant, which is also called as a refrigerant or a snow substance, and is a medium substance for completing energy conversion in various heat engines. These materials generally increase power in a reversible phase change (e.g., gas-liquid phase change). Such as steam in a steam engine, snow in a refrigerator, etc. When a general steam engine works, the heat energy of the steam is released and converted into mechanical energy to generate motive power; the snow of the refrigerator is used for transmitting heat at a low temperature to a high temperature.
In addition, the specific meaning of the relative humidity mentioned above is the definition of the relative humidity well known to those skilled in the art, and is not described herein.
Further, a water replenishing port (not shown in the figure) is arranged on the box body component 21 or the heat exchange pad 23, a water level monitor is arranged in the box body component 21 to monitor the water level of circulating water in the box body component 21, and the control component is used for controlling the water replenishing port to feed water to replenish water when the water level is lower than a preset water level.
Specifically, can detect the inside water level of box subassembly 21 through water level monitor, also detect the content of the inside water of box subassembly 21, it is lower when the content of the inside water of box subassembly 21, when being less than preset water level, the control assembly controls the moisturizing mouth on the box subassembly 21 promptly and carries out the moisturizing to the inside of box subassembly 21, makes the inside water level of box subassembly 21 rise. The control assembly can also feed water through the water feeding port on the control heat exchange pad 23 to feed water into the heat exchange pad 23, so that the water inside the heat exchange pad 23 can flow into the box body assembly 21 through the circulating heat exchange device 2, and the water quantity inside the box body assembly 21 is further improved.
As shown in fig. 1 to 4, the tank assembly 21 includes a circulation pump 211, a first regulation valve (not shown), and a second regulation valve (not shown). By controlling the on and off time of the circulation pump 211, the set relative humidity of the use environment can be adjusted by the temperature and humidity adjustment system 100. Similarly, by controlling the opening and closing of the first regulating valve and the second regulating valve, the use environment of the temperature and humidity regulating system 100 can be properly regulated, so that the regulation mode of the temperature and humidity regulating system 100 for the set relative humidity of the environment is more diversified. And through the use of the circulation pump 211, power can be supplied to the water in the tank assembly 21 and the heat exchange pad 23, thereby realizing the exchange of water between the tank assembly 21 and the heat exchange pad 23.
Specifically, a first adjusting valve (not shown in the figure) is disposed on the first pipeline 22 between the circulating pump 211 and the heat exchange pad 23, a second adjusting valve (not shown in the figure) is disposed on the second pipeline 31 between the circulating pump 211 and the humidification module 3, and the control module adjusts the detected relative humidity of the air conditioner 1 by adjusting the opening degree of the second adjusting valve. That is, the opening degree of the second regulating valve is regulated, so that the water flow flowing into the humidifying component 3 in the box body component 21 is controlled, the speed and the flow of the water vapor released by the humidifying component 3 can be controlled when the humidifying component 3 humidifies the service environment, and the humidifying degree of the humidifying component 3 to the service environment can be controlled.
The detected relative humidity is a humidity value detected by the temperature and humidity control system 100 according to the embodiment of the present invention when detecting the environment in which the temperature and humidity control system is used, that is, when the temperature and humidity control system 100 according to the embodiment of the present invention is used, the humidity of the environment in which the temperature and humidity control system is used is detected, so that the obtained humidity value is the detected relative humidity.
Further, as shown in fig. 1-4, when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than the first humidity threshold value X1, the control module controls the second regulating valve to open to pump water to the humidifying module 3 and humidify; when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is higher than a second humidity threshold value X2, the control assembly controls the second adjusting valve to be closed and stops humidifying, the values of X1 and X2 are 5% -15%, and the value range of the set relative humidity is 40-70%.
Specifically, when the temperature and humidity control system 100 according to the embodiment of the present invention is used, and a user needs to humidify a use environment, a humidity value, that is, a relative humidity, is set on the temperature and humidity control system 100, and meanwhile, the temperature and humidity control system 100 detects the humidity of the use environment, so as to obtain a detected relative humidity.
When the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than the first humidity threshold value X1, the control module can control the second regulating valve to open and enable the circulating pump 211 in the tank module 21 to pump water into the humidifying module 3, so that the humidifying module 3 can humidify the use environment to raise the detected relative humidity of the use environment.
Accordingly, when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is greater than the second humidity threshold value X2, the control module may control the second regulating valve to close, so that the circulating pump 211 in the tank module 21 cannot deliver water to the humidifying module 3, thereby stopping the humidifying module 3 from humidifying the environment.
Meanwhile, it should be noted that the value ranges of the first temperature threshold value X1 and the second temperature threshold value X2 are 5% -15%, and the value range of the set relative humidity is 40-70%.
For example, in an embodiment of the present invention, the first temperature threshold is 5%, the second temperature threshold X2 is 15%, and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than the first humidity threshold X1, that is, lower than 5%, the detected relative humidity of the usage environment is lower, and the control module controls the humidifying module 3 to operate to humidify the usage environment.
In another embodiment of the present invention, the first temperature threshold is 5%, the second temperature threshold X2 is 15%, and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is greater than the second humidity threshold X2, that is, greater than 15%, the detected relative humidity of the usage environment is higher, the control module controls the humidifying module 3 to stop operating, so as to prevent the humidity of the usage environment from being too high and affecting the usage comfort of the user.
As shown in fig. 5, the set relative humidity may be abbreviated as RHs, and the detected relative humidity may be abbreviated as RH.
As shown in fig. 3 and 4, the box assembly 21 includes a first pump 2111 and a second pump (not shown), the first pump 2111 is used for pumping the circulating water to the heat exchange pad 23, and the second pump is used for pumping the circulating water for humidification to the humidification assembly 3.
Specifically, the inside of box subassembly 21 is equipped with first pump body 2111 and the second pump body, can be quick carry the inside water of box subassembly 21 inside heat transfer pad 23 through first pump body 2111 to can realize the heat exchange of the inside water of box subassembly 21 and heat transfer pad 23, the second pump body is arranged in temperature and humidity control system 100 needs when humidifying the service environment, make the inside water of box subassembly 21 carry in humidification subassembly 3, so that humidification subassembly 3 can have sufficient water can carry out the humidification operation to the service environment.
The humidifying component 3 includes a humidifying portion (not shown in the figure), and the humidifying portion is a wet film or an ultrasonic atomization sheet. The humidifying part can be a wet film, namely a wet film material, also called as a 'Seiko' material, is the core of the wet film humidifier, contains a slow-release bacteriostatic agent, is a corrugated plate-shaped crossed and overlapped high polymer composite material formed by treating and sintering plant fibers serving as a base material through resin with special components, and has the advantages of strong water absorption, good self-cleaning capacity, no toxicity, acid and alkali resistance, mildew resistance, flame retardance and the like. Thereby ensuring the use effect and the use safety of the humidifying component 3.
Optionally, the humidification portion can also be ultrasonic atomization piece, ultrasonic atomizer utilizes the electronic high frequency oscillation (its oscillating frequency is 1.7MHz or 2.4MHz, surpass people's hearing scope, this electronic oscillation is absolutely harmless to human body and animal), through the high frequency resonance of ceramic atomization piece, break up liquid hydrone structure and produce the elegant water smoke of nature, rethread small fan blows fog from the bottom to the export, make the air moist and associated abundant negative oxygen ion, can fresh air, promote health, build comfortable environment.
In an embodiment of the present invention, as shown in fig. 1, the box assembly 21 is connected in parallel to the indoor heat exchanger 11 of the air conditioner 1 through the refrigerant bypass line 4, the refrigerant bypass line 4 is provided with a third regulating valve 41, and the control assembly changes the temperature of the heat exchange pad 23 by regulating the opening degree of the third regulating valve 41.
Specifically, the box assembly 21 is connected in parallel with the indoor heat exchanger 11 through the refrigerant bypass pipeline 4, so that heat exchange can be performed between the refrigerant and the water inside the box assembly 21, the temperature of the water in the box assembly 21 is changed, heat exchange can be performed between the box assembly 21 and the water inside the heat exchange pad 23 through the circulating heat exchange device 2, and therefore the adjustment of the water temperature inside the heat exchange pad 23 is achieved. The third regulating valve 41 can regulate the flow rate of the refrigerant flowing through the tank assembly 21, so that the temperature change rate of the water inside the tank assembly 21 can be regulated by regulating the flow rate of the refrigerant.
In one embodiment of the present invention, as shown in fig. 2, the tank assembly 21 is connected in series with the cooling/heating system through the refrigerant pipe 24, and the tank assembly 21 is located between the compressor 12 and the indoor heat exchanger 11 of the cooling/heating system. By disposing the casing assembly 21 between the compressor 12 and the indoor heat exchanger 11, the refrigerant can flow through the refrigerant bypass line 4, and then can exchange heat with the water inside the casing assembly 21 through the refrigerant line 24 flowing through the inside of the casing assembly 21, and further, the water inside the casing assembly 21 and the water inside the heat exchange pad 23 can circulate, so that the temperature of the water inside the heat exchange pad 23 can be changed. It should be noted that, during the cooling process of the air conditioner 1, the temperature of the refrigerant flowing through the refrigerant bypass line 4 is low, and the temperature of the water in the box assembly 21 is higher than that of the refrigerant, so that the temperature of the water in the box assembly 21 can be lower by making the refrigerant with a lower temperature flow through the refrigerant line 24, and the cooling effect of the air conditioner 1 is not affected when the humidification assembly 3 performs humidification operation using the water in the box assembly 21.
Correspondingly, in the process of heating the air conditioner 1, the temperature of the refrigerant flowing through the refrigerant bypass pipeline 4 is high, and the temperature of the water in the box body assembly 21 is lower than that of the refrigerant, so that the temperature of the water in the box body assembly 21 can be increased by enabling the refrigerant with the high temperature to flow through the refrigerant pipeline 24, and the heating effect of the air conditioner 1 cannot be influenced when the humidifying assembly 3 uses the water in the box body assembly 21 for humidifying operation.
According to an embodiment of the present invention, an air conditioner humidity control method includes a temperature and humidity adjustment system 100, where the temperature and humidity adjustment system 100 is the temperature and humidity adjustment system 100 of the above embodiment, and the control method includes:
receiving a set relative humidity and a detected relative humidity of the air conditioner 1;
and controlling the air conditioner 1 and the circulating heat exchange device 2 according to the detected relative humidity and the set relative humidity of the air conditioner 1.
Specifically, when using, need set for a settlement relative humidity to air conditioner 1, air conditioner 1 can detect the service environment and obtain measuring relative humidity when moving from this to through detecting relative humidity and setting for relative humidity and carrying out the analysis, whether reacing and need carrying out the humidification operation to the service environment, and make the inside water yield of box subassembly 21 sufficient through control circulation heat transfer device 2, thereby guarantee that humidification subassembly 3 has sufficient moisture content to supply when carrying out the humidification operation.
According to the air conditioner humidity control method provided by the embodiment of the invention, the temperature and humidity control system 100 can effectively detect the humidity of the use environment and obtain the detected relative humidity, so that the humidification component 3 is controlled to humidify the air of the use environment according to the comparison between the detected relative humidity and the set relative humidity, the air of the use environment can be automatically humidified, and the comfort of a user when using the temperature and humidity control system 100 is ensured.
As shown in fig. 5, the tank assembly 21 includes a circulation pump 211 and a second regulating valve, and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than the first humidity threshold value X1, the control assembly controls the circulation pump 211 to be opened and the second regulating valve to be opened to pump water to the humidifying assembly 3 and humidify the water; when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is higher than a second humidity threshold value X2, the control assembly controls the circulating pump 211 and the second regulating valve to be closed and stops humidifying, the values of the first humidity threshold value X1 and the second humidity threshold value X2 are 5% -15%, and the value range of the set relative humidity is 40% -70%.
Specifically, as shown in fig. 5, when the temperature and humidity control system 100 according to the embodiment of the present invention is used, and a user needs to humidify a use environment, a humidity value, that is, a relative humidity, is set on the temperature and humidity control system 100, and meanwhile, the temperature and humidity control system 100 detects the humidity of the use environment, so as to obtain a detected relative humidity.
Further, the temperature and humidity adjusting system 100 compares the detected relative humidity with the set relative humidity and obtains a difference, such as RH-RHs ≦ a (RHs is the set relative humidity and is adjustable, optionally, the default comfort range of the set relative humidity may be 40% to 70%, preferably, the temperature and humidity adjusting system 100 of the embodiment of the present invention selects 50%), 5% ≦ a ≦ 15%, preferably 10%, as shown in fig. 5.
Furthermore, when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than the first humidity threshold value X1, the control module may control the second regulating valve to open and enable the circulating pump 211 in the tank module 21 to pump water into the humidifying module 3, so that the humidifying module 3 humidifies the use environment to raise the detected relative humidity of the use environment.
Accordingly, when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is greater than the second humidity threshold value X2, the control module may control the second regulating valve to close, so that the circulating pump 211 in the tank module 21 cannot deliver water to the humidifying module 3, thereby stopping the humidifying module 3 from humidifying the environment.
Meanwhile, it should be noted that the value ranges of the first temperature threshold value X1 and the second temperature threshold value X2 are 5% -15%, and the value range of the set relative humidity is 40-70%.
For example, in an embodiment of the present invention, the first temperature threshold is 5%, the second temperature threshold X2 is 15%, and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than the first humidity threshold X1, that is, lower than 5%, the detected relative humidity of the usage environment is lower, and the control module controls the humidifying module 3 to operate to humidify the usage environment.
In another embodiment of the present invention, the first temperature threshold is 5%, the second temperature threshold X2 is 15%, and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is greater than the second humidity threshold X2, that is, greater than 15%, the detected relative humidity of the usage environment is higher, the control module controls the humidifying module 3 to stop operating, so as to prevent the humidity of the usage environment from being too high and affecting the usage comfort of the user.
When the temperature and humidity adjusting system 100 implemented by the invention is used, when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is within 2%, the opening degree of the second adjusting valve is controlled to be reduced; and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is between 5% and 10%, controlling the opening of the second regulating valve to increase.
Specifically, when detecting relative humidity and setting for the difference between relative humidity and setting for the ratio of relative humidity when 2%, that is to say, it is great to detect the value of relative humidity, can make the aperture of second governing valve reduce from this to make the flow reduction of second governing valve, and then make the rivers that box subassembly 21 input humidification subassembly 3 reduce, reduce humidification subassembly 3's humidification efficiency, prevent that service environment's too moist from influencing user experience.
Further, when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is between 5% and 10%, that is, the value of the detected relative humidity is small, and the use environment is dry, so that the opening degree of the second regulating valve can be increased, the flow of the second regulating valve is increased, the water flow of the box body assembly 21 input to the humidifying assembly 3 is increased, the humidifying efficiency of the humidifying assembly 3 is enhanced, and the influence of over-drying of the use environment on user experience is prevented.
As shown in fig. 3 and 4, a water level monitor for detecting a water level is arranged in the tank assembly 21, receives an actual water level of circulating water in the tank assembly 21, and controls the circulating heat exchange device 2 to replenish water when the actual water level of the tank assembly 21 is lower than a preset water level.
It is specific, can detect the inside water level of box subassembly 21 through the water level monitor, also be the content of the inside water of detection box subassembly 21, the content of the inside water of box subassembly 21 is lower, be less than when predetermineeing the water level, control assembly control circulation heat transfer device 2 operation promptly, make the inside water of heat transfer pad 23 flow into box subassembly 21 through first pipeline 22 and inside carry out the moisturizing to box subassembly 21, make the inside water level of box subassembly 21 rise, guarantee from this to use the inside water of box subassembly 21 to carry out humidification subassembly 3 of humidification operation, there is sufficient water source, the humidification effect of humidification subassembly 3 has been guaranteed.
As shown in fig. 4, a heat storage material 25 may be further disposed inside the box assembly 21 according to the embodiment of the present invention, and the refrigerant pipeline 24 is wrapped by the heat storage material 25, so that when the temperature and humidity control system 100 performs heating, a refrigerant with a higher temperature still has a higher temperature when flowing through the refrigerant pipeline 24, and heat can be absorbed by the heat storage material 25, so that the heat storage material 25 can continuously heat water inside the box assembly 21, and it is ensured that when the temperature and humidity control system 100 performs heating, the temperature of the water inside the box assembly 21 does not affect the heating effect of the air conditioner 1 when being used by the humidifying assembly 3 for humidifying operation.
Meanwhile, in the temperature and humidity adjusting system 100 according to the embodiment of the present invention, the water temperature sensor 212 is disposed inside the tank assembly 21, and the water temperature inside the tank assembly 21 can be detected, so that the water temperature inside the tank assembly 21 can be adjusted by controlling the flow rate of the refrigerant flowing through the refrigerant pipeline 24.
The temperature and humidity adjusting system 100 of the embodiment of the invention further comprises a throttling part 13 and a condenser 14, the throttling part 13 and the condenser 14 are connected in series to form a passage, the other end of the throttling part 13 is connected with the compressor 12, and the other end of the condenser 14 is connected with the indoor heat exchanger 11.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. The utility model provides a temperature and humidity control system which characterized in that includes:
an air conditioner including a cooling/heating system,
the circulating heat exchange device comprises a box body assembly and a heat exchange pad communicated with the box body assembly through a first pipeline, and the box body assembly is configured to exchange heat for circulating water in the box body assembly through heat of a refrigerant of the refrigerating/heating system;
the humidifying component is communicated with the box body component through a second pipeline, or is communicated with the heat exchange pad through a third pipeline, and is arranged at an air outlet of the air conditioner so as to humidify the air conditioner during refrigeration/heating;
and the control assembly is used for controlling the air conditioner and the circulating heat exchange device according to the set relative humidity of the air conditioner.
2. The temperature and humidity control system according to claim 1, wherein the box assembly comprises a circulation pump, a first regulating valve and a second regulating valve, the first regulating valve is arranged on a first pipeline between the circulation pump and the heat exchange pad, the second regulating valve is arranged on a second pipeline between the circulation pump and the humidification assembly, and the control assembly adjusts the relative detection humidity of the air conditioner by adjusting the opening degree of the second regulating valve.
3. The temperature and humidity adjustment system according to claim 2, wherein when a ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than a first humidity threshold value X1, the control module controls the second regulator valve to open to pump water to the humidifying module and humidify the humidifying module; when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is higher than a second humidity threshold value X2, the control assembly controls the second regulating valve to be closed and stop humidifying, the values of X1 and X2 are 5% -15%, and the value range of the set relative humidity is 40-70%.
4. The temperature and humidity adjustment system according to claim 1, wherein the box assembly comprises a first pump body and a second pump body, the first pump body is used for pumping circulating water to the heat exchange pad, and the second pump body is used for pumping circulating water for humidification to the humidification assembly.
5. The temperature and humidity regulation system of claim 1, wherein the humidification assembly comprises a humidification portion, and the humidification portion is a wet film or an ultrasonic atomization sheet.
6. The temperature and humidity control system according to claim 1, wherein a water replenishing port is provided in the box assembly or the heat exchange pad, a water level monitor is provided in the box assembly to monitor a water level of circulating water in the box assembly, and the control assembly is configured to control the water replenishing port to supply water when the water level is lower than a preset water level.
7. The temperature and humidity adjusting system according to claim 1, wherein the box assembly is connected in parallel with an indoor heat exchanger of the air conditioner through a refrigerant bypass pipeline, the refrigerant bypass pipeline is provided with a third adjusting valve, and the control assembly adjusts the opening degree of the third adjusting valve to change the temperature of the heat exchange pad.
8. The system of claim 1, wherein the tank assembly is connected in series with the cooling/heating system via a refrigerant line, and the tank assembly is located between a compressor and an indoor heat exchanger of the cooling/heating system.
9. An air conditioner humidity control method is characterized by comprising a temperature and humidity regulation system according to any one of claims 1 to 8, and the control method comprises the following steps:
receiving a set relative humidity and a detected relative humidity of the air conditioner;
and controlling the air conditioner and the circulating heat exchange device according to the detected relative humidity and the set relative humidity of the air conditioner.
10. The humidity control method of claim 9, wherein the tank assembly comprises a circulation pump and a second regulating valve, and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is lower than a first humidity threshold value X1, the control assembly controls the circulation pump to be turned on and the second regulating valve to be turned on to pump water to the humidifying assembly and humidify the humidifying assembly; when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is higher than a second humidity threshold value X2, the control assembly controls the circulating pump and the second regulating valve to be closed and stops humidifying, the value of the first humidity threshold value X1 and the value of the second humidity threshold value X2 are 5% -15%, and the value range of the set relative humidity is 40% -70%.
11. The air conditioner humidity control method of claim 10, wherein when a ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is within 2%, controlling the opening degree of the second regulating valve to be decreased; and when the ratio of the difference between the detected relative humidity and the set relative humidity to the set relative humidity is between 5% and 10%, controlling the opening of the second regulating valve to be increased.
12. The humidity control method of claim 9, wherein a water level monitor is disposed in the tank assembly for detecting a water level, the water level monitor receives an actual water level of the circulating water in the tank assembly, and the control module controls the circulating heat exchanger to replenish water when the actual water level of the tank assembly is lower than a preset water level.
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| CN202010518713.2A CN111692652A (en) | 2020-06-09 | 2020-06-09 | Temperature and humidity adjusting system and air conditioner humidity control method |
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