CN112197461A - Multifunctional dehumidification heat pump for swimming pool - Google Patents
Multifunctional dehumidification heat pump for swimming pool Download PDFInfo
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- CN112197461A CN112197461A CN202011092971.5A CN202011092971A CN112197461A CN 112197461 A CN112197461 A CN 112197461A CN 202011092971 A CN202011092971 A CN 202011092971A CN 112197461 A CN112197461 A CN 112197461A
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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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
- F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a multifunctional dehumidifying heat pump for a swimming pool, relates to the technical field of dehumidifying equipment, and solves the technical problems that in the prior art, the humidity of air in a swimming pool is high, the energy consumption and the high heat recovery rate of a dehumidifier are low, and the function is single. The dehumidifying heat pump comprises an air circulation assembly, a refrigerant circulation assembly, a first water circulation assembly, a second water circulation assembly and a control assembly, wherein the refrigerant circulation assembly comprises a first heat exchanger, an indoor condenser, a second heat exchanger and an outdoor condenser which are arranged in parallel, and the two water circulation assemblies are communicated with the corresponding heat exchangers respectively to carry out heat recovery so as to meet the requirement for hot water in a natatorium. The control assembly can adjust the parallel refrigerant pipelines where only one of the indoor condenser, the second heat exchanger and the outdoor condenser is located as a passage at the same time, so that the dehumidification heat pump has multiple functions of dehumidification heating, dehumidification heating water and dehumidification cooling.
Description
Technical Field
The invention relates to the technical field of dehumidification equipment, in particular to a multifunctional dehumidification heat pump for a swimming pool.
Background
Swimming is a common fitness and entertainment project for people, and with the continuous improvement of living standard of people, people not only require places where people can swim, but also put higher requirements on swimming environment.
Present indoor swimming pool, for let the user can comfortably swim when winter, often need utilize heating device to heat pond water and air, but the pond water after the heating can lead to the evaporation with higher speed of pond water, leads to indoor air humidity to rise, lets the people feel very uncomfortable, also can waste the fuel energy moreover. In summer, the indoor space is still required to be refrigerated due to the fact that the indoor space is stuffy, and the indoor swimming pool is easily filled with humid air containing chlorine due to the fact that the surface of pool water is evaporated. When the air containing chlorine is wet, the condensed water can be condensed when meeting cold objects, on one hand, the condensed water can cause fog, influences swimmers in the pool to watch the environment outside the pool, the feeling is poor, the condensed water drops on the human body, and the people can feel uncomfortable, on the other hand, the condensed water contains a large amount of chlorine, the building can be corroded, and the danger that the wall bodies around the swimming pool go moldy or even collapse and the like can be caused in serious cases, so that the air in the pool can be dehumidified inevitably. However, the conventional dehumidification device has high energy consumption in the dehumidification process, generally, an air conditioner outdoor unit is arranged to avoid overhigh indoor air temperature, hot water is needed for bathing in a natatorium, and high-temperature air discharged by the outdoor unit cannot be fully recycled. Unnecessary heat gives off unable recovery in the outdoor air, easily causes the waste of the energy, and dehydrating unit only can dehumidify moreover, and the function is single.
In addition, the load of supplementing fresh air into the natatorium is changed randomly according to the external working conditions, the fresh air quantity is increased, the air with high temperature and high humidity in summer or low temperature and low humidity in winter can increase a large load for the unit, the difficulty is brought to the control of the indoor air temperature and humidity and even the air deviates from the required range, and meanwhile, the air with relatively comfortable indoor temperature and humidity is directly discharged outdoors, so that the waste of energy can be caused. More than 90% of energy loss in the natatorium is caused by evaporation, most of the energy exists in the air of the natatorium in the form of water vapor (latent heat), and in the ventilation and dehumidification mode, the energy is directly discharged to the outside of the natatorium, so that resource waste is caused, and the operation cost of the natatorium is increased.
In addition, when the existing dehumidification device is in a refrigeration or heating state, the inoperative condenser can be in an idle state, the refrigerant in the corresponding pipeline overflows to the outside due to the pressure of the pipeline, the waste of the refrigerant is caused, and even the refrigerant in the whole pipeline is insufficient.
Therefore, how to solve the technical problems of high air humidity in the natatorium, low energy consumption and high heat recovery rate of the existing dehumidifier and single function in the prior art becomes an important technical problem to be solved by the personnel in the field.
Disclosure of Invention
The invention aims to provide a multifunctional dehumidifying heat pump for a swimming pool, which solves the technical problems of high air humidity in a swimming pool, low energy consumption and high heat recovery utilization rate of an existing dehumidifier and single function in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a multifunctional dehumidifying heat pump for a swimming pool, which comprises: the air circulation assembly comprises a case body, and an indoor circulation loop assembly and a fresh air path assembly which are arranged in the case body and communicated with each other, wherein the indoor circulation loop assembly comprises an air return channel, an air purification device, an evaporator and an indoor condenser which are sequentially communicated and arranged on the case body, an air supply fan and an air supply channel arranged on the case body; the refrigerant circulating assembly comprises a compressor, a first heat exchanger, an indoor condenser, a second heat exchanger, an outdoor condenser, a liquid storage device and an evaporator, wherein the compressor, the first heat exchanger, the indoor condenser, the second heat exchanger and the outdoor condenser are sequentially communicated through refrigerant pipelines, the indoor condenser, the second heat exchanger and the outdoor condenser are respectively communicated with refrigerant outlets of the first heat exchanger and are arranged in parallel, the liquid storage device is respectively communicated with refrigerant outlets of the indoor condenser, the second heat exchanger and the outdoor condenser, and the evaporator is communicated with the compressor; the first water circulation assembly comprises a first water storage device and a first pump body which are communicated with a water path of the first heat exchanger, and water in the first water storage device flows back to an inner cavity of the first water storage device after passing through the first pump body and the first heat exchanger; the second water circulation assembly comprises a second water storage device and a second pump body which are communicated with a water channel of the second heat exchanger, and water in the second water storage device flows back to an inner cavity of the second water storage device after passing through the second pump body and the second heat exchanger; and the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are in communication connection with the control assembly, so that only one of the indoor condenser, the second heat exchanger and the outdoor condenser is connected with a refrigerant pipeline in parallel as a passage at the same time.
Preferably, the outdoor heat exchanger includes an idle refrigerant recovery assembly for recovering and utilizing an idle refrigerant in parallel pipelines of the indoor condenser, the second heat exchanger and the outdoor condenser, and the idle refrigerant recovery assembly is disposed between refrigerant outlets of the indoor condenser, the second heat exchanger and the outdoor condenser and a low-pressure inlet of the compressor.
Preferably, the idle refrigerant recovery assembly includes a first refrigerant recovery channel disposed at a refrigerant outlet of the indoor condenser and connected in parallel with the first check valve, a second refrigerant recovery channel disposed at a refrigerant outlet of the second heat exchanger and connected in parallel with the second check valve, and a third refrigerant recovery channel disposed at a refrigerant outlet of the outdoor condenser and connected in parallel with the third check valve, and outlets of the first refrigerant recovery channel, the second refrigerant recovery channel, and the third refrigerant recovery channel are all communicated to a low-pressure inlet of the compressor.
Preferably, the first refrigerant recovery channel includes a fourth solenoid valve and a fourth check valve connected in series, the second refrigerant recovery channel includes a fifth solenoid valve and a fifth check valve connected in series, the third refrigerant recovery channel includes a sixth solenoid valve and a sixth check valve connected in series, and the first solenoid valve, the second solenoid valve, the third solenoid valve, the fourth solenoid valve, the fifth solenoid valve and the sixth solenoid valve are all in communication connection with the control assembly.
Preferably, the air conditioner comprises a first temperature sensor and a humidity sensor which are arranged at the position of the return air channel and a second temperature sensor which is arranged in the second water storage device, wherein the first temperature sensor, the humidity sensor and the second temperature sensor are in communication connection with the air circulation assembly, the refrigerant circulation assembly, the first water circulation assembly and the second water circulation assembly.
Preferably, the fresh air path assembly comprises a fresh air inlet path and a fresh air outlet path which are respectively arranged, the fresh air inlet path comprises a fresh air valve, a fresh air filter piece and a first heat exchange channel of a third heat exchanger which are sequentially communicated and communicated with the outside, and an outlet of the first heat exchange channel is communicated with the indoor circulation loop assembly; the fresh air exhaust air path comprises an exhaust air valve communicated with the return air channel, a second heat exchange channel of the third heat exchanger and an exhaust fan which are sequentially communicated, and the fresh air valve, the exhaust air valve and the exhaust fan are all in communication connection with the control assembly.
Preferably, the indoor circulation circuit assembly further includes a surface cooler disposed between an outlet of the indoor condenser and the air supply fan or disposed at an outlet of the air supply fan in parallel.
Preferably, the first heat exchanger and the second heat exchanger are both titanium tube heat exchangers, the first water storage device is a shower water heat-preservation water tank, and the second water storage device is a swimming pool.
Preferably, the first pump body and the second pump body are both multistage speed circulating pumps.
Preferably, an oil separator is disposed at an outlet of the compressor, a gas-liquid separator is disposed at an inlet of the compressor, the idle refrigerant recovery assembly is connected among refrigerant outlets of the indoor condenser, the second heat exchanger and the outdoor condenser and an inlet of the gas-liquid separator, and a filter, a sight glass and a thermostatic expansion valve are sequentially connected between the liquid reservoir and the evaporator.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention is provided with an air circulation component, a refrigerant circulation component, a first water circulation component, a second water circulation component and a control component, wherein the refrigerant circulation component comprises a compressor, a first heat exchanger, an indoor condenser and a second heat exchanger which are arranged in parallel, an outdoor condenser, a liquid storage device and an evaporator which are sequentially communicated through a refrigerant pipeline, the invention dehumidifies and cools high-temperature and high-humidity air in a swimming pool through the evaporator, the energy absorbed by the refrigerant and the energy applied by the compressor can be selectively recovered through the first heat exchanger in the cooling process, the residual part is discharged from the outdoor condenser or used for heating water in the swimming pool through the second heat exchanger or used for re-acting the energy into the air in the swimming pool through the indoor condenser, the energy is fully and reasonably utilized, the energy is saved, the environment is protected, and the operation cost of the swimming pool is greatly reduced, the multifunctional swimming pool dehumidifier has the advantages that the dehumidifying effect is excellent, the loss of energy is greatly avoided while the air humidity in the swimming pool is removed, the waste heat is recovered to the maximum extent, two kinds of hot water can be heated, the multifunctional modes of dehumidifying and heating, dehumidifying and refrigerating and the like are realized, and the technical problems of high air humidity in the swimming pool, low energy consumption and high heat recovery utilization rate of the existing dehumidifier and single function in the prior art are solved.
(2) In the invention, an idle refrigerant recovery assembly is arranged and connected among refrigerant outlets of the indoor condenser, the second heat exchanger and the outdoor condenser and a low-pressure inlet of the compressor, so that the pressure difference between the pressure in the idle pipelines in the first parallel pipeline, the second parallel pipeline and the third parallel pipeline and the low-pressure inlet of the compressor is balanced, the idle refrigerants in the parallel pipelines of the indoor condenser, the second heat exchanger and the outdoor condenser are ensured to be recycled after function conversion, the phenomenon that the circulating refrigerants in the refrigerant circulation assembly are insufficient due to excessive accumulation of the refrigerants in the idle condenser or heat exchanger is prevented, meanwhile, the quantity of the refrigerants discharged to the atmosphere during maintenance can be reduced, and the environment-friendly effect is achieved.
(3) In the invention, the idle refrigerant recovery assembly comprises a first refrigerant recovery channel, a second refrigerant recovery channel and a third refrigerant recovery channel which are arranged in parallel, each refrigerant recovery channel is provided with a corresponding electromagnetic valve and a one-way valve, the control assembly directly adjusts the switch of the electromagnetic valve in the corresponding pipeline to adjust the opening and closing of the corresponding refrigerant recovery channel, and the refrigerant flow recovery is automatically promoted by using the pressure difference at two sides of the one-way valve.
(4) According to the invention, the first temperature sensor, the humidity sensor and the second temperature sensor which are in communication connection with the control assembly are arranged, so that the control assembly can automatically adjust and operate corresponding dehumidification heating, dehumidification water heating, dehumidification refrigeration and spring and autumn modes through comparison between the preset value and the actual value, and the use is convenient.
(5) In the invention, the fresh air path component comprises a fresh air inlet air path and a fresh air outlet air path which are respectively arranged, when fresh air outside the natatorium needs to be introduced, a fresh air valve is opened, negative pressure is generated in the case under the action of the air supply fan, the air outside the natatorium can enter the cavity in the case body through the fresh air valve, the air passes through the fresh air filter and the first heat exchange channel of the third heat exchanger, and then enters the natatorium through the indoor circulating loop component. Indoor air is discharged outside the natatorium after passing through an air exhaust air valve, a second heat exchange channel of the third heat exchanger and an air exhaust fan, in the indoor air discharging process, fresh air can be heated in the third heat exchanger, heat recovery is effectively carried out on the discharged indoor air, waste of heat in the discharged air is avoided, the load of a unit in the process of introducing the fresh air is reduced, and meanwhile, the condition that the air quality is poor due to long-term internal circulation in the natatorium is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a multifunctional dehumidifying heat pump for a swimming pool according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a dehumidifying heat pump according to an embodiment of the present invention in a dehumidifying and heating mode;
fig. 3 is a schematic structural diagram of a dehumidification heat pump in a dehumidification and water heating mode according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a dehumidifying heat pump in a dehumidifying cooling mode according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of an air circulation assembly provided by an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a refrigerant circulation assembly according to an embodiment of the present invention.
FIG. 1-cabinet; 2-return air channel; 3-an air purification device; 4-an evaporator; 5-indoor condenser; 6-air supply fan; 7-an air supply channel; 8-a compressor; 9-a first heat exchanger; 10-a second heat exchanger; 11-an outdoor condenser; 12-a reservoir; 13-a first solenoid valve; 14-a second solenoid valve; 15-a third solenoid valve; 16-a first one-way valve; 17-a second one-way valve; 18-a third one-way valve; 19-a first water storage means; 20-a first pump body; 21-a second water storage means; 22-a second pump body; 23-a first refrigerant recovery channel; 24-a second refrigerant recovery channel; 25-a third refrigerant recovery channel; 26-a fourth solenoid valve; 27-a fifth solenoid valve; 28-a sixth solenoid valve; 29-a fourth one-way valve; 30-a fifth one-way valve; 31-a sixth one-way valve; 32-a first temperature sensor; 33-a humidity sensor; 34-a second temperature sensor; 35-fresh air valve; 36-a fresh air filter; 37-a third heat exchanger; 38-air exhaust air valve; 39-an exhaust fan; 40-surface cooler; 41-an oil separator; 42-a gas-liquid separator; 43-a filter; 44-liquid viewing lens; 45-thermostatic expansion valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The invention aims to provide a multifunctional dehumidifying heat pump for a swimming pool, which solves the technical problems of high air humidity in a swimming pool, low energy consumption and high heat recovery utilization rate of an existing dehumidifier and single function in the prior art.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.
Referring to fig. 1-6, the invention provides a multifunctional dehumidifying heat pump for a swimming pool, which comprises an air circulation assembly, a refrigerant circulation assembly, a first water circulation assembly, a second water circulation assembly and a control assembly, wherein the air circulation assembly comprises a machine box body 1, an indoor circulation loop assembly and a fresh air path assembly, the indoor circulation loop assembly and the fresh air path assembly are communicated and arranged in the machine box body 1 in parallel, and the interior of the machine box body 1 is divided by all the parts of the indoor circulation loop assembly and the fresh air path assembly to form a cavity for air flowing and exchanging. The indoor circulating loop assembly comprises a return air channel 2, an air purifying device 3, an evaporator 4, an indoor condenser 5, an air supply fan 6 and an air supply channel 7 which are sequentially communicated, and the return air channel 2 can be opened on the upper side wall of the machine box body 1 to allow indoor air to flow in. The air purification device 3, the evaporator 4 and the indoor condenser 5 are vertically arranged in the cavity of the cabinet body 1 in parallel, and are used for purifying and filtering the inflowing gas and performing step-by-step dehumidification of temperature reduction and temperature rise. When the air conditioner works, the air supply fan 6 conveys the purified and dried gas into a natatorium through the air supply duct, negative pressure is formed in the machine box body 1, high-temperature and high-humidity air in the natatorium is sucked into the machine box body 1 through the air return channel 2, and the high-temperature and high-humidity air is conveyed to the air purification device 3, the evaporator 4 and the indoor condenser 5 in sequence and conveyed into the natatorium again through the air supply duct by the air supply fan 6. The air purification device 3 may be, but not limited to, a plasma purifier, and both the evaporator 4 and the indoor condenser 5 may be fin-type structures. The air inlet end of the fresh air path component is communicated with the outdoor environment and used for introducing outdoor fresh air into the machine box body 1, and the fresh air is supplemented into the natatorium after being processed by the indoor circulating loop component.
The refrigerant circulating assembly comprises a compressor 8, a first heat exchanger 9, an indoor condenser 5, a second heat exchanger 10, an outdoor condenser 11, a liquid storage device 12 and an evaporator 4 which are sequentially communicated through refrigerant pipelines, refrigerant inlets of the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 are communicated with a refrigerant outlet of the first heat exchanger 9, refrigerant outlets of the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 are communicated with an inlet of the liquid storage device 12, wherein inlets of the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 are respectively provided with a first electromagnetic valve 13, a second electromagnetic valve 14 and a third electromagnetic valve 15, outlets of the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 are respectively provided with a first one-way valve 16, a second one-way valve 17 and a third one-way valve 18, namely the first electromagnetic valve 13, the second one-way valve 17 and the third one-way valve, The indoor condenser 5 and the first one-way valve 16 form a first parallel pipeline, the second electromagnetic valve 14, the second heat exchanger 10 and the second one-way valve 17 form a second parallel pipeline, the third electromagnetic valve 15, the outdoor condenser 11 and the third one-way valve 18 form a third parallel pipeline, and the first parallel pipeline, the second parallel pipeline and the third parallel pipeline are all arranged in parallel.
The first electromagnetic valve 13, the second electromagnetic valve 14 and the third electromagnetic valve 15 are all in communication connection with the control assembly, namely the control assembly can respectively adjust the opening and closing of the three electromagnetic valves, so that only one of the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 is located in the parallel refrigerant pipelines as a passage at the same time, namely only one of the first parallel pipeline, the second parallel pipeline and the third parallel pipeline is located in the parallel refrigerant pipelines as a passage at the same time, so that switching among the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 is performed, and further the functions of dehumidification heating, dehumidification heating water and dehumidification cooling modes are converted. The control assembly includes a controller, which can be a PLC programmable controller, and its internal structure and its on-off control principle are similar to those of the prior art, and are not described herein again.
The first water circulation assembly comprises a first water storage device 19 and a first pump body 20, the first water storage device 19 and the first pump body 20 are communicated with a heat exchange waterway of the first heat exchanger 9 to form a first circulation heat exchange pipeline, water in the first water storage device 19 flows back to an inner cavity of the first water storage device 19 after passing through the first pump body 20 and the first heat exchanger 9, namely the water in the first water storage device 19 can exchange heat with a high-temperature refrigerant flowing out of the compressor 8 in the refrigerant pipeline through the first heat exchanger 9, so that heat contained in the refrigerant is recovered to hot water in the first water storage device 19 to be utilized, the first water circulation assembly can perform heat recovery work under the dehumidification heating water or dehumidification refrigeration mode function, namely under the condition of ensuring the temperature in a swimming pool, the control assembly or a user can manually open and adjust the first water circulation assembly to operate, and recover redundant heat.
The second water circulation assembly comprises a second water storage device 21 and a second pump body 22, the second water storage device 21 and the second pump body 22 are communicated with a heat exchange water path of the second heat exchanger 10 to form a second circulation heat exchange pipeline, water in the second water storage device 21 flows back to an inner cavity of the second water storage device 21 after passing through the second pump body 22 and the second heat exchanger 10, namely the water in the second water storage device 21 can exchange heat with high-temperature refrigerant in a refrigerant pipeline through the second heat exchanger 10, so that heat contained in the refrigerant is recovered to hot water in the second water storage device 21 to be used, and the second water circulation assembly is different from the first water circulation assembly in that the second water circulation assembly needs to work together with the second heat exchanger 10, namely the second water circulation assembly only performs heat recovery work under the dehumidification and hot water production mode function.
So set up, in operation, the high temperature and high humidity's in the natatorium gas is inhaled air purification device 3 through return air passageway 2, evaporimeter 4, the temperature of evaporimeter 4 is far less than the dew point temperature of high temperature and high humidity air, then moisture in the high temperature and high humidity air will fully condense on 4 surfaces of evaporimeter, reach the effect of fabulous dehumidification, it needs to explain here, the work essence of evaporimeter 4 is a heat transfer process, microthermal liquid refrigerant flows through the refrigerant pipeline in evaporimeter 4, carry out the heat exchange with the high temperature and high humidity gas in the quick-witted box 1, refrigerant gasification absorbs heat, reach the refrigeration dehumidification effect. In the process, the latent heat of the high-temperature and high-humidity air absorbed by the refrigerant in the refrigerant circulation assembly at the evaporator 4 is evaporated, and the energy is boosted by the compressor 8, so that the energy can be released in the first heat exchanger 9 and the indoor condenser 5 or the second heat exchanger 10 or the outdoor condenser 11. The control assembly can adjust the opening of any one of the first solenoid valve 13, the second solenoid valve 14 and the third solenoid valve 15, and selectively deliver the refrigerant to the indoor condenser 5, the second heat exchanger 10 or the outdoor condenser 11.
The refrigerant enters the indoor condenser 5 through the first electromagnetic valve 13, and can transfer heat to the air which is dried and dehumidified by the evaporator 4 and blown out and flows through the indoor condenser 5, and then the air is conveyed to the inside of the natatorium by the air supply fan 6, so as to realize the dehumidification and heating functions and recycle the heat of the refrigerant, and in this mode, reference can be made to the thick solid line and the arrow pointing path in fig. 2.
The refrigerant enters the second heat exchanger 10 through the second electromagnetic valve 14, and the heat can be transferred to the second water storage device 21, so as to meet the requirement of warm water in the natatorium, and to realize the dehumidification and hot water production function, so as to recycle the heat of the refrigerant, in this mode, reference may be made to the thick solid line and arrow pointing path in fig. 3.
The refrigerant enters the outdoor condenser 11 through the third electromagnetic valve 15, and part of the surplus heat left after passing through the first heat exchanger 9 can be transferred to the outside of the natatorium to realize the dehumidification and refrigeration functions, and in this mode, reference can be made to the thick solid line and the arrow pointing path in fig. 4.
At the in-process that realizes dehumidification heating, dehumidification system hot water and dehumidification refrigeration, the refrigerant all at first passes through first heat exchanger 9, through the work of first pump body 20, uses heat recovery to first water storage device 19 in effectively, has greatly avoided thermal loss, can heat two kinds of hot water simultaneously, has greatly satisfied the hot water's of temperature needs in the natatorium, has reduced the use of other fuel energy.
The invention dehumidifies and cools the high-temperature and high-humidity air in the natatorium by the evaporator 4, the energy absorbed by the refrigerant and the energy applied by the compressor 8 in the cooling process can be selectively discharged by the waste heat of the outdoor condenser 11 or used for heating the water in the natatorium by the second heat exchanger 10 or used for acting the energy into the air in the natatorium again by the indoor condenser 5, fully and reasonably utilizes energy, saves energy, is environment-friendly, greatly reduces the operating cost of the natatorium, has excellent dehumidification effect, the air humidity in the natatorium is removed, the energy loss is greatly avoided, the waste heat is recovered to the maximum extent, meanwhile, the multifunctional swimming pool has multiple functional modes such as dehumidification heating, dehumidification heating water and dehumidification refrigeration, and the technical problems that in the prior art, the humidity of air in the swimming pool is high, the energy consumption and the heat recovery rate of the existing dehumidifier are low, and the function is single are solved.
Referring to fig. 1 to 4 and fig. 6, as an optional implementation manner of the embodiment of the present invention, the present invention includes an idle refrigerant recovery assembly, which is connected between refrigerant outlets of the indoor condenser 5, the second heat exchanger 10, and the outdoor condenser 11 and a low-pressure inlet of the compressor 8, so as to balance a pressure difference between pressures in idle pipelines of the first parallel pipeline, the second parallel pipeline, and the third parallel pipeline and a low-pressure inlet of the compressor 8, thereby ensuring that, after function conversion, the idle refrigerants in parallel pipelines of the indoor condenser 5, the second heat exchanger 10, and the outdoor condenser 11 are recycled, preventing the refrigerant from being excessively accumulated in the idle condenser or heat exchanger, which causes insufficient refrigerant circulation in the refrigerant circulation assembly, and simultaneously reducing the amount of refrigerant discharged to the atmosphere during maintenance, thereby achieving an environmental protection effect.
Further, the idle refrigerant recovery assembly includes a first refrigerant recovery channel 23, a second refrigerant recovery channel 24 and a third refrigerant recovery channel 25 which are arranged in parallel, an inlet of the first refrigerant recovery channel 23 is communicated with a refrigerant outlet of the interior condenser 5, and is arranged in parallel with the first check valve 16, that is, the pipeline where the first refrigerant recovery channel 23 and the first check valve 16 are located is two branches. An inlet of the second refrigerant recovery passage 24 is communicated with the refrigerant outlet of the second heat exchanger 10, and is connected in parallel with the second check valve 17. An inlet of the third refrigerant recovery passage 25 communicates with the refrigerant outlet of the exterior condenser 11 and is connected in parallel to the third check valve 18. The first refrigerant recovery channel 23, the second refrigerant recovery channel 24 and the third refrigerant recovery channel 25 are respectively and independently arranged, and outlets of the first refrigerant recovery channel, the second refrigerant recovery channel and the third refrigerant recovery channel are all communicated to a low-pressure inlet of the compressor 8, that is, when any one of the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 is idle, the refrigerant inside the refrigerant can flow back to the low-pressure inlet of the compressor 8 through the corresponding refrigerant recovery channel, and can respectively and independently operate and have complementary influence.
Further, the first refrigerant recovery channel 23 includes a fourth solenoid valve 26 and a fourth check valve 29 connected in series, the second refrigerant recovery channel 24 includes a fifth solenoid valve 27 and a fifth check valve 30 connected in series, the third refrigerant recovery channel 25 includes a sixth solenoid valve 28 and a sixth check valve 31 connected in series, and the first solenoid valve 13, the second solenoid valve 14, the third solenoid valve 15, the fourth solenoid valve 26, the fifth solenoid valve 27 and the sixth solenoid valve 28 are all in communication connection with the control assembly, so that the control assembly adjusts the opening and closing of each solenoid valve, that is, the opening and closing of the first solenoid valve 13, the second solenoid valve 14 and the third solenoid valve 15 can adjust a refrigerant pipeline in which one of the indoor condenser 5, the second heat exchanger 10 and the outdoor condenser 11 is located as a passage to be in a working state. The opening and closing of the fourth, fifth, and sixth solenoid valves 26, 27, and 28 can correspondingly adjust the opening and closing of the first, second, and third refrigerant recovery passages 23, 24, and 25. The first check valve 16, the second check valve 17, the third check valve 18, the fourth check valve 29, the fifth check valve 30 and the sixth check valve 31 enable the refrigerant in the pipeline to flow only in one direction, so that the refrigerant is prevented from flowing back. In this way, the present invention will be described in detail in the dehumidification and hot water production mode as an example: the controller adjusts the second solenoid valve 14 to be opened, the first solenoid valve 13 and the third solenoid valve 15 are in a closed state, and the refrigerant flows through the second check valve 17 on the second parallel pipeline where the working second heat exchanger 10 is located, at this time, the first check valve 16 and the third check valve 18 can prevent the refrigerant outside the first parallel pipeline and the third parallel pipeline from flowing back. Meanwhile, the controller adjusts the fifth solenoid valve 27 to be closed and the fourth solenoid valve 26 and the sixth solenoid valve 28 to be in an open state, because the pressure of the refrigerant outlets of the indoor condenser 5 and the outdoor condenser 11 is equal to the pressure inside the refrigerant outlets, and the pressure of the refrigerant outlets of the indoor condenser 5 and the outdoor condenser 11 is greater than the pressure at the low-pressure inlet of the compressor 8, the refrigerant inside the idle indoor condenser 5 and the refrigerant inside the outdoor condenser 11 are sucked into the low-pressure end, i.e. the low-pressure inlet of the compressor 8, under the action of the pressure difference until the pressure inside the idle indoor condenser 5 and the refrigerant inside the outdoor condenser 11 are maintained at the pressure level at the low-pressure inlet of the compressor 8, at this time, the pressure difference corresponding to the two sides of the check valve is smaller than the opening pressure of the check valve, the check valve is automatically closed, i.e. no refrigerant inside the, the refrigerant is balanced. Since the pressure at the low pressure inlet of the compressor 8 is low, when the refrigerant is balanced, the amount of the refrigerant in the idle indoor condenser 5 and the idle outdoor condenser 11 is very small, so as to recover the idle refrigerant.
More specifically, the high-pressure refrigerant leaks into the idle interior condenser 5 and the exterior condenser 11 little by little slowly due to the characteristics of the valve itself under the pressure difference, and as the functional mode is operated for a longer time, the more the refrigerant leaks into the interior condenser 5 and the exterior condenser 11, the refrigerant therein cools to become liquid and gradually increases, and the pressure gradually increases. When the pressure in the idle indoor condenser 5 and the outdoor condenser 11 is higher than the pressure at the low-pressure inlet of the compressor 8, the refrigerant is sucked into the low-pressure inlet of the compressor 8 through the corresponding electromagnetic valve and the corresponding one-way valve, so that the situation that the refrigerant is insufficient in a pipeline in the refrigerant circulation assembly due to excessive accumulation of the refrigerant in the idle indoor condenser 5 and the outdoor condenser 11 is prevented, and the quantity of the refrigerant discharged to the outside during maintenance is reduced.
Referring to fig. 1 to 5, as an alternative implementation manner of the embodiment of the present invention, the present invention includes a first temperature sensor 32, a humidity sensor 33 and a second temperature sensor 34, wherein the first temperature sensor 32 and the humidity sensor 33 are installed at the position of the return air channel 2 to detect the temperature and the humidity at the position of the return air channel 2, and the second temperature sensor 34 is installed in the second water storage device 21 to detect the temperature of water in the second water storage device 21. First temperature sensor 32, humidity transducer 33 and second temperature sensor 34 and air cycle subassembly, the refrigerant circulation subassembly, first water cycle subassembly and second water cycle subassembly all with control assembly communication connection, control assembly can adjust the air cycle subassembly promptly, the refrigerant circulation subassembly, the opening and closing of corresponding part in first water cycle subassembly and the second water cycle subassembly, so set up, the user can predetermine first temperature value in control assembly department, humidity value and second temperature value, control assembly detects the actual temperature value and the actual humidity value of return air passageway 2 department through first temperature sensor 32 and humidity transducer 33.
When any one of the actual temperature value and the actual humidity value at the air return channel 2 does not reach the preset value, the compressor 8 is started so as to enable the refrigerant to flow in the pipeline of the refrigerant circulation assembly.
When the temperature value of the air return channel 2 is lower than a preset first temperature value, a dehumidification heating mode is operated, namely the first electromagnetic valve 13 and the first one-way valve 16 are opened, a refrigerant flows through the indoor condenser 5 to circulate, the indoor condenser is mainly used for heating air in a natatorium, and the mode is suitable for winter.
When the temperature value of the air return channel 2 is higher than a preset first temperature value and the water temperature in the second water storage device 21 is lower than a preset second temperature value, the control assembly operates a dehumidification and hot water heating mode, namely the second electromagnetic valve 14 and the second one-way valve 17 are opened, a refrigerant flows through the second heat exchanger 10 to circulate, the dehumidification and hot water heating mode is mainly used for heating water in the second water storage device 21, the dehumidification and hot water heating mode can be applied to winter, namely the dehumidification and hot water heating mode is operated firstly, and the dehumidification and hot water heating mode can be operated after air in a swimming pool is heated to the preset first temperature value.
When the temperature value of return air passageway 2 is higher than predetermineeing first temperature value, and when the temperature in the second water storage device 21 is higher than predetermined second temperature value, control assembly operation dehumidification refrigeration mode, third solenoid valve 15 and third check valve 18 open promptly, under this mode, control assembly adjusts first pump body 20 and runs at a high speed, rivers high-speed circulation carries out the heat transfer with the refrigerant in the first water cycle subassembly, the refrigerant after the heat transfer flows through outdoor condenser 11 and carries out further waste heat dissipation, so that the later stage reenters evaporimeter 4, this mode is applicable to summer.
When the temperature of air in the natatorium is equal to the temperature outside the natatorium or the temperature difference between the air and the temperature outside the natatorium is within a preset difference range, and the humidity in the natatorium is greater than the humidity outside the natatorium and is higher than a preset humidity value, the control assembly adjusts the assemblies to operate in a spring and autumn mode, at the moment, the compressor 8 is not started, namely, a refrigerant in the refrigerant circulating assembly does not circulate, the wet air in the natatorium is discharged out of the natatorium through the fresh air duct assembly, then the fresh air outside the natatorium is sucked into the air by the air supply fan 6 for supplement, and the sucked air is sent into the natatorium through the indoor circulating loop assembly to achieve an energy-saving effect.
Further, the new trend wind path subassembly is including the new trend air inlet wind path and the new trend wind path of airing exhaust that set up respectively, and new trend air inlet wind path is including the first heat transfer passageway of the new trend air valve 35, the new trend filter piece 36 and the third heat exchanger 37 that are linked together in proper order, and new trend air valve 35 is linked together with the external world for adjust the intake of new trend. The third heat exchanger 37 includes a first heat exchange passage and a second heat exchange passage, which are independently provided and exchange heat with each other. The third heat exchanger 37 may be but not limited to a cross-flow heat exchanger, the fresh air filtering member 36 may be but not limited to a filter screen or a filter 43, an outlet of the first heat exchanging channel is communicated with the indoor circulating loop assembly, that is, after the fresh air intake path introduces the outside air, the outside air needs to enter the indoor circulating loop assembly for purification and dehumidification before entering the natatorium. The fresh air exhaust air path comprises an exhaust air valve 38, a second heat exchange channel of a third heat exchanger 37 and an exhaust fan 39 which are sequentially communicated, the fresh air valve 35, the exhaust air valve 38 and the exhaust fan 39 are in communication connection with the control assembly, the exhaust air valve 38 is communicated with the return air channel 2 and used for exhausting indoor air out of the natatorium, and the arrangement is that when fresh air outside the natatorium needs to be introduced, the fresh air valve 35 is opened, negative pressure exists in the machine box under the action of the air supply fan 6, and air outside the natatorium can enter a cavity in the machine box body 1 from the fresh air valve 35 after passing through the first heat exchange channel of the fresh air filter 36 and the third heat exchanger 37, and then enters the natatorium after passing through the indoor circulation loop assembly. Indoor air is discharged outside the natatorium through the second heat exchange channel of the air exhaust air valve 38 and the third heat exchanger 37 and the air exhaust fan 39, in the indoor air discharging process, fresh air can be heated at the third heat exchanger 37, heat recovery is effectively carried out on the discharged indoor air, waste of heat in the discharged air is avoided, the load of a unit in the process of introducing the fresh air is reduced, and meanwhile, the condition that the air quality is poor due to long-term internal circulation of the air in the natatorium is avoided.
Referring to fig. 1 to 5, as an alternative implementation manner of the embodiment of the present invention, the indoor circulation loop assembly further includes a surface cooler 40, and the surface cooler 40 is disposed between an outlet of the indoor condenser 5 and the air supply fan 6 in parallel, or the surface cooler 40 is disposed at an outlet of the air supply fan 6, so that the surface cooler 40 may be used as an auxiliary cooling or heating device to cooperate with the evaporator 4 or the condenser to achieve a better cooling or heating effect, wherein the surface cooler 40 may be of a fin structure, and a user needs to additionally provide chilled water or hot water to the surface cooler 40 when using the indoor circulation loop assembly.
As an optional implementation manner of the embodiment of the present invention, the first heat exchanger 9 and the second heat exchanger 10 are both titanium tube heat exchangers, and the titanium heat exchangers are heat exchange devices made of high-quality titanium tubes and used for transferring part of heat of hot fluid to cold fluid, and have a small volume and a large heat exchange capacity. The first water storage device 19 is a shower water heat-preservation water tank, and can heat shower hot water in both a cooling function mode and a heating function mode, so that the shower hot water is kept sufficient. The second water storage means 21 is a swimming pool and is selectable by the user for a selectable hot water mode.
As an optional implementation manner of the embodiment of the present invention, the first pump body 20 and the second pump body 22 are both multi-speed circulation pumps, that is, the first pump body 20 and the second pump body 22 can adjust a circulation speed of water in a pipeline according to an actual situation, so as to adjust a heat exchange speed. The first pump 20 and the second pump 22 may be, but are not limited to, two-speed circulation pumps.
Referring to fig. 1-4 and fig. 6, as an alternative embodiment of the present invention, an oil separator 41 is disposed at an outlet of the compressor 8, an outlet of the oil separator 41 is communicated with a refrigerant inlet of the first heat exchanger 9, and lubricating oil in high-pressure refrigerant vapor discharged from the compressor 8 is separated, so as to ensure safe and efficient operation of the apparatus, thereby improving heat transfer effects in the condenser and the evaporator 4. The entrance of compressor 8 is provided with vapour and liquid separator 42, idle refrigerant recovery subassembly is connected between indoor condenser 5, the refrigerant export of second heat exchanger 10 and outdoor condenser 11 three and the entry of vapour and liquid separator 42, the refrigerant in the export of evaporimeter 4 and the pipeline of idle refrigerant recovery subassembly all need carry out gas-liquid separation through vapour and liquid separator 42 before can flow back to compressor 8 department, avoid compressor 8 to inhale liquid, cause the liquid to hit, damage compressor 8's the piece of sending out or even its power part, play the effect of protection compressor 8, prolong its life.
Referring to fig. 1-4 and fig. 6, as an alternative implementation manner of the embodiment of the present invention, a filter 43, a liquid viewing mirror 44 and a thermal expansion valve 45 are sequentially connected in series on a pipeline between an outlet of the liquid reservoir 12 and an inlet of the evaporator 4, the filter 43 can effectively filter impurities in the pipeline before the refrigerant enters the evaporator 4, and the liquid viewing mirror 44 is used for observing the quality of the refrigerant in the pipeline in real time so as to fill the refrigerant in time. The outlet of the thermostatic expansion valve 45 is communicated with the inlet of the evaporator 4 to throttle the refrigerant entering the evaporator 4, and the flow rate of the refrigerant entering the evaporator 4 is effectively controlled, so that the refrigerant in the evaporator 4 is fully converted from liquid to gas.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also 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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A multifunctional dehumidifying heat pump for a swimming pool is characterized by comprising:
the air circulation assembly comprises a machine box body (1), and an indoor circulation loop assembly and a fresh air path assembly which are arranged in the machine box body (1) and communicated with each other, wherein the indoor circulation loop assembly comprises an air return channel (2), an air purification device (3), an evaporator (4), an indoor condenser (5), an air supply fan (6) and an air supply channel (7) which are arranged on the machine box body (1) and communicated with each other in sequence;
refrigerant circulation subassembly, including refrigerant pipeline compressor (8), first heat exchanger (9) that are linked together in proper order, respectively with the refrigerant export intercommunication of first heat exchanger (9) and parallelly connected setting indoor condenser (5), second heat exchanger (10) and outdoor condenser (11), equally divide respectively with indoor condenser (5), second heat exchanger (10) and reservoir (12) that the refrigerant export of outdoor condenser (11) is linked together and with evaporimeter (4) that compressor (8) are linked together, wherein, indoor condenser (5), second heat exchanger (10) and the import of outdoor condenser (11) is equallyd divide and is provided with first solenoid valve (13), second solenoid valve (14) and third solenoid valve (15) respectively, indoor condenser (5), second heat exchanger (10) and the exit of outdoor condenser (11) is equallyd divide and is provided with first check valve (16) respectively, A second check valve (17) and a third check valve (18);
the first water circulation assembly comprises a first water storage device (19) and a first pump body (20) which are communicated with a water path of the first heat exchanger (9), and water in the first water storage device (19) flows back to an inner cavity of the first water storage device after passing through the first pump body (20) and the first heat exchanger (9);
the second water circulation assembly comprises a second water storage device (21) and a second pump body (22) which are communicated with a water path of the second heat exchanger (10), and water in the second water storage device (21) flows back to an inner cavity of the second heat exchanger (10) after passing through the second pump body (22) and the second heat exchanger (10);
and the first electromagnetic valve (13), the second electromagnetic valve (14) and the third electromagnetic valve (15) are in communication connection with the control assembly, so that only one of the indoor condenser (5), the second heat exchanger (10) and the outdoor condenser (11) is located in a parallel refrigerant pipeline as a passage at the same time.
2. The multifunctional dehumidifying heat pump for swimming pool as claimed in claim 1, comprising a refrigerant recycling assembly for recycling the refrigerant in parallel connection of said indoor condenser (5), said second heat exchanger (10) and said outdoor condenser (11), and disposed between the refrigerant outlet of said indoor condenser (5), said second heat exchanger (10) and said outdoor condenser (11) and the low pressure inlet of said compressor (8).
3. The multifunctional dehumidification heat pump for the swimming pool as recited in claim 2, wherein the idle refrigerant recovery assembly comprises a first refrigerant recovery channel (23) disposed at the refrigerant outlet of the indoor condenser (5) and connected in parallel with the first check valve (16), a second refrigerant recovery channel (24) disposed at the refrigerant outlet of the second heat exchanger (10) and connected in parallel with the second check valve (17), and a third refrigerant recovery channel (25) disposed at the refrigerant outlet of the outdoor condenser (11) and connected in parallel with the third check valve (18), wherein outlets of the first refrigerant recovery channel (23), the second refrigerant recovery channel (24) and the third refrigerant recovery channel (25) are all connected to the low pressure inlet of the compressor (8).
4. The multifunctional dehumidifying heat pump for swimming pool as claimed in claim 3, wherein said first refrigerant recovery channel (23) comprises a fourth solenoid valve (26) and a fourth check valve (29) connected in series, said second refrigerant recovery channel (24) comprises a fifth solenoid valve (27) and a fifth check valve (30) connected in series, said third refrigerant recovery channel (25) comprises a sixth solenoid valve (28) and a sixth check valve (31) connected in series, and said first solenoid valve (13), said second solenoid valve (14), said third solenoid valve (15), said fourth solenoid valve (26), said fifth solenoid valve (27) and said sixth solenoid valve (28) are all connected to said control unit in communication.
5. The multifunctional dehumidifying heat pump for swimming pool as claimed in claim 1, comprising a first temperature sensor (32) and a humidity sensor (33) disposed at the position of said return air channel (2) and a second temperature sensor (34) disposed in said second water storage device (21), wherein said first temperature sensor (32), said humidity sensor (33) and said second temperature sensor (34) and said air circulation assembly, said refrigerant circulation assembly, said first water circulation assembly and said second water circulation assembly are all in communication with said control assembly.
6. The multifunctional dehumidifying heat pump for swimming pools as claimed in claim 5, wherein said fresh air path assembly comprises a fresh air intake path and a fresh air exhaust path, said fresh air intake path comprises a fresh air valve (35), a fresh air filter (36) and a first heat exchange channel of a third heat exchanger (37) which are sequentially connected to each other and are connected to the outside, and the outlet of said first heat exchange channel is connected to said indoor circulating loop assembly; the fresh air exhaust air path comprises an exhaust air valve (38) communicated with the return air channel (2), a second heat exchange channel of the third heat exchanger (37) and an exhaust fan (39), and the fresh air valve (35), the exhaust air valve (38) and the exhaust fan (39) are in communication connection with the control assembly.
7. The multifunctional dehumidifying heat pump for swimming pool according to claim 1, wherein said indoor circulating loop module further comprises a surface air cooler (40) disposed in parallel between the outlet of said indoor condenser (5) and said air supply fan (6) or at the outlet of said air supply fan (6).
8. The multifunctional dehumidifying heat pump for swimming pool as claimed in claim 1, wherein said first heat exchanger (9) and said second heat exchanger (10) are both titanium tube heat exchangers, said first water storage device (19) is a shower water heat-preserving tank, and said second water storage device (21) is a swimming pool.
9. The swimming pool multifunctional dehumidifying heat pump as claimed in claim 1, wherein said first pump body (20) and said second pump body (22) are both multi-speed circulating pumps.
10. The multifunctional dehumidifying heat pump for swimming pool as claimed in claim 2, wherein an oil separator (41) is disposed at an outlet of said compressor (8), a gas-liquid separator (42) is disposed at an inlet of said compressor (8), said idle refrigerant recovery assembly is connected between refrigerant outlets of said indoor condenser (5), said second heat exchanger (10) and said outdoor condenser (11) and an inlet of said gas-liquid separator (42), and a filter (43), a sight glass (44) and a thermostatic expansion valve (45) are sequentially connected between said liquid reservoir (12) and said evaporator (4).
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| CN202011092971.5A CN112197461A (en) | 2020-10-13 | 2020-10-13 | Multifunctional dehumidification heat pump for swimming pool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110884A (en) * | 2021-11-24 | 2022-03-01 | 美的集团武汉制冷设备有限公司 | Fresh air machine, control method thereof and computer readable storage medium |
| CN114234301A (en) * | 2021-12-13 | 2022-03-25 | 广东芬尼克兹节能设备有限公司 | Dehumidifier and accumulated liquid prevention control method thereof |
| CN114353371A (en) * | 2022-01-24 | 2022-04-15 | 珠海格力电器股份有限公司 | Four-pipe system and control method |
| WO2022160862A1 (en) * | 2021-01-29 | 2022-08-04 | 青岛海尔空调器有限总公司 | Air conditioning system |
| CN115127236A (en) * | 2022-07-08 | 2022-09-30 | 广州麦高特智控科技有限公司 | Cloud remote intelligent control system with three sets and one heat pump |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557116A (en) * | 1979-11-28 | 1985-12-10 | Dectron Inc. | Swimming pool dehumidifier |
| US4667479A (en) * | 1985-12-12 | 1987-05-26 | Doctor Titu R | Air and water conditioner for indoor swimming pool |
| CN102818325A (en) * | 2012-08-17 | 2012-12-12 | 浙江天洲制冷机电有限公司 | Air treatment heat pump unit |
| CN202928016U (en) * | 2012-07-10 | 2013-05-08 | 官旭茂 | Control system used for swimming pool energy-saving dehumidification air conditioner |
| CN105757853A (en) * | 2016-04-05 | 2016-07-13 | 佛山市澳霆环境设备制造有限公司 | Heating, cooling and dehumidification integrated dehumidification loop and heating, cooling and dehumidification integrated dehumidifier adopting same |
| CN205897384U (en) * | 2016-08-19 | 2017-01-18 | 无锡爱克热泵科技有限公司 | Take energy recuperation's multi -functional swimming pool dehumidifying heat pump |
| CN206944384U (en) * | 2017-06-27 | 2018-01-30 | 江苏恒泰泳池设备有限公司 | The integrated dehumidifying heat pump of swimming pool three |
| CN107940753A (en) * | 2017-11-15 | 2018-04-20 | 广东工业大学 | A kind of swimming pool heat pump |
| CN108106035A (en) * | 2017-12-14 | 2018-06-01 | 山东源能源科技开发有限公司 | A kind of multifunctional heat pump |
-
2020
- 2020-10-13 CN CN202011092971.5A patent/CN112197461A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557116A (en) * | 1979-11-28 | 1985-12-10 | Dectron Inc. | Swimming pool dehumidifier |
| US4667479A (en) * | 1985-12-12 | 1987-05-26 | Doctor Titu R | Air and water conditioner for indoor swimming pool |
| CN202928016U (en) * | 2012-07-10 | 2013-05-08 | 官旭茂 | Control system used for swimming pool energy-saving dehumidification air conditioner |
| CN102818325A (en) * | 2012-08-17 | 2012-12-12 | 浙江天洲制冷机电有限公司 | Air treatment heat pump unit |
| CN105757853A (en) * | 2016-04-05 | 2016-07-13 | 佛山市澳霆环境设备制造有限公司 | Heating, cooling and dehumidification integrated dehumidification loop and heating, cooling and dehumidification integrated dehumidifier adopting same |
| CN205897384U (en) * | 2016-08-19 | 2017-01-18 | 无锡爱克热泵科技有限公司 | Take energy recuperation's multi -functional swimming pool dehumidifying heat pump |
| CN206944384U (en) * | 2017-06-27 | 2018-01-30 | 江苏恒泰泳池设备有限公司 | The integrated dehumidifying heat pump of swimming pool three |
| CN107940753A (en) * | 2017-11-15 | 2018-04-20 | 广东工业大学 | A kind of swimming pool heat pump |
| CN108106035A (en) * | 2017-12-14 | 2018-06-01 | 山东源能源科技开发有限公司 | A kind of multifunctional heat pump |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022160862A1 (en) * | 2021-01-29 | 2022-08-04 | 青岛海尔空调器有限总公司 | Air conditioning system |
| CN114110884A (en) * | 2021-11-24 | 2022-03-01 | 美的集团武汉制冷设备有限公司 | Fresh air machine, control method thereof and computer readable storage medium |
| CN114110884B (en) * | 2021-11-24 | 2023-06-30 | 美的集团武汉制冷设备有限公司 | New fan, control method thereof and computer readable storage medium |
| CN114234301A (en) * | 2021-12-13 | 2022-03-25 | 广东芬尼克兹节能设备有限公司 | Dehumidifier and accumulated liquid prevention control method thereof |
| CN114353371A (en) * | 2022-01-24 | 2022-04-15 | 珠海格力电器股份有限公司 | Four-pipe system and control method |
| CN115127236A (en) * | 2022-07-08 | 2022-09-30 | 广州麦高特智控科技有限公司 | Cloud remote intelligent control system with three sets and one heat pump |
| CN115127236B (en) * | 2022-07-08 | 2023-03-24 | 广州麦高特智控科技有限公司 | Cloud remote intelligent control system with three sets and one heat pump |
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Application publication date: 20210108 |