CN211476147U - Swimming pool dehumidifier with condensation heat recovery - Google Patents
Swimming pool dehumidifier with condensation heat recovery Download PDFInfo
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- CN211476147U CN211476147U CN201922159924.7U CN201922159924U CN211476147U CN 211476147 U CN211476147 U CN 211476147U CN 201922159924 U CN201922159924 U CN 201922159924U CN 211476147 U CN211476147 U CN 211476147U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The utility model discloses a swimming pool dehumidifier with heat of condensation retrieves. The dehumidifier is composed of a refrigerating system I and a refrigerating system II, which are independent refrigerating systems respectively, different combined modes can be operated according to requirements, any system can be operated simultaneously or only one system can be operated simultaneously, a reheating condenser and a pool water condenser of the refrigerating system I adopt a serial-parallel mode, the dehumidifier can work independently or in serial connection, the two systems can be combined and matched according to actual cold (hot) wet load, the refrigerating system I and the refrigerating system II can be operated in multiple modes as required and connected in parallel in an air treatment channel, and the utilization of condensation heat under different conditions of indoor reheating load and pool water load in different seasons is effectively solved. The refrigerating capacity, the dehumidifying capacity, the reheating capacity, the pool water heating capacity and the heat pump heating capacity are reasonably input, the condensation heat of the unit is recycled, the air supply state and the constant pool hall temperature and humidity are adjusted and improved, and the purpose of fully utilizing the condensation heat is achieved.
Description
Technical Field
The utility model relates to an air conditioner field, concretely relates to swimming pool dehumidifier with condensation heat recovery.
Background
Along with the continuous improvement of the living standard of people, indoor swimming pools are more and more common, the environment and the comfort level in the swimming pools also become the industry focus of attention, and the dehumidification air conditioner for the swimming pools is more and more widely applied. When the energy-saving type gas turbine is used in large quantity, the energy consumption and the energy saving of the unit become important points. Under the configuration of meeting the dehumidification requirement of the maximum load in summer of the pool hall, how to meet the reasonable maximum utilization of the heat load in winter and the condensation heat of the unit becomes a key point.
The condensation heat of a common dehumidifier for the swimming pool is transferred to the pool water, or transferred to the indoor air, or discharged to the outdoor, when the indoor air and the pool water need to be partially heated, all the condensation heat is transferred to the air, the air temperature is too high, exceeds a set range, all the condensation heat is transferred to the pool water, the temperature of the pool water is too high, the excessive temperature of the pool water can increase the dispersion loss of the pool water, the heat and humidity load of the environment is increased, and the temperature and the humidity of the whole pool hall deviate from the control range.
Compared with the patent of 'a swimming pool heat pump dehumidifier and a working method ZL 201811501832.6' in a Chinese patent technical library, the dehumidification and refrigeration combined system is not provided with an outdoor heat exchanger, when the air temperature of a pool hall and the temperature of pool water both meet requirements, condensation heat of a compressor does not have other transfer channels, only can forcibly heat the air or the water of the pool hall, and the air temperature of the pool hall or the temperature of the pool water can be overhigh.
Compared with the patent of 'a multifunctional heat pump swimming pool dehumidifier ZL 201821198765.0' in a Chinese patent technical library, the refrigeration system adopts the form that three condensers are connected in parallel, when the system works, the three condensers are switched to use and used at the same time, and the refrigeration system can not work normally because of the deviation of the system operation caused by the flow problem of the refrigerant.
The utility model overcomes above not enough, under the condition of guaranteeing the normal work of system, distribute the heat of condensation according to air temperature and pond water temperature, with the energy utilization maximize.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a swimming pool dehumidifier with heat of condensation recovery to the not enough of prior art existence.
In order to achieve the purpose, the utility model provides a swimming pool dehumidifier with condensation heat recovery, including dehumidification refrigerating system and heat pump system, dehumidification refrigerating system includes first compressor, the exit end of first compressor is respectively through the entry linkage of governing valve and reheat condenser, first air conditioner condenser and pond water condenser, the export of reheat condenser and pond water condenser entry linkage, the export of pond water condenser and first air conditioner condenser all is connected with first expansion valve, the inlet connection of first expansion valve and first compressor has first evaporimeter, first evaporimeter and reheat condenser set gradually along the air current direction in the wind treatment passageway, be equipped with pond water inlet tube and the pond water outlet pipe of being connected with the swimming pool on the pond water condenser;
the heat pump system comprises a second compressor, wherein the outlet end of the second compressor is connected with a four-way reversing valve, the four-way reversing valve is respectively connected with the inlet end of the second compressor, a second evaporator and a second air conditioner condenser, a second expansion valve is connected between the second evaporator and the second air conditioner condenser, and the second evaporator is arranged in an air treatment channel and is positioned on one vertical side of the first evaporator.
Furthermore, a water temperature sensor is installed on the pool water inlet pipe, and a water valve is installed on the pool water outlet pipe.
Furthermore, the first compressor, the pool water condenser, the first air conditioning condenser, the second compressor and the second air conditioning condenser are all arranged on the outer side of the air treatment channel.
Further, the first air conditioner condenser is a water-cooled condenser or an air-cooled condenser.
Furthermore, the second air-conditioning condenser is an air-cooled condenser.
Has the advantages that: the first and second refrigeration systems are different in configuration and principle, and the sizes of the two systems can be matched according to the heat pump load and the winter dehumidification load.
Second, each can operate independently or simultaneously.
And thirdly, a reheating condenser and a pool water condenser of the refrigeration system adopt a series-parallel mode, and can work independently or in series.
The fourth and the second systems can be combined and matched according to the actual cold (hot) wet load, and can be operated in various modes according to the requirement.
Fifthly, the problem of condensation heat utilization under different conditions of indoor reheating load and pool water load in different seasons is effectively solved, refrigerating capacity, dehumidifying capacity, reheating capacity, pool water heating capacity and heat pump heating capacity are reasonably input, the unit condensation heat is recycled, the air supply state and the constant pool hall temperature and humidity are adjusted and improved, and the purpose of full utilization of condensation heat recovery is achieved.
Drawings
Fig. 1 is a schematic structural view of a swimming pool dehumidifier with condensation heat recovery according to an embodiment of the present invention.
Detailed Description
The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in FIG. 1, the embodiment of the utility model provides a swimming pool dehumidifier with condensation heat recovery, including refrigerating system and refrigerating system two, refrigerating system is for dehumidification refrigerating system, and refrigerating system two is heat pump system. In the figure, the direction of solid arrows indicates the flow direction of the refrigerant in the refrigeration cycle, and the direction of broken arrows indicates the flow direction of the refrigerant in the heat pump heating cycle.
The utility model discloses dehumidification refrigerating system includes first compressor 12, reheat condenser 6, first expansion valve 13, first evaporimeter 14, pool water condenser 7, first air conditioner condenser 8, governing valve 9, governing valve 10 and governing valve 11, wherein, the exit end of first compressor 12 divide into three routes, first the way through governing valve 11 and reheat condenser 6's entry linkage, the second way is through the entry linkage of governing valve 10 and first air conditioner condenser 8, the third route is through the entry linkage of governing valve 9 and pool water condenser 7. The export of reheat condenser 6 and the entrance connection of pool water condenser 7, the export of pool water condenser 7 and first air conditioner condenser 8 all is connected with first expansion valve 13, and first expansion valve 13 has first evaporimeter 14 with the entrance connection of first compressor 12, first evaporimeter 14 sets gradually along airflow direction with reheat condenser 6 in wind treatment channel, is equipped with the pool water inlet tube A and the pool water outlet pipe B of being connected with the swimming pool on pool water condenser 7, and pool water accessible pool water inlet tube A in the swimming pool gets into pool water condenser 7 to heat the back in pool water condenser 7 and flow back to the swimming pool from pool water outlet pipe B.
The utility model discloses heat pump system includes second compressor 2, the exit end and the four-way reversing valve 3 of second compressor 2 are connected, four-way reversing valve 3 respectively with second compressor 2's entrance point, second evaporimeter 1 and second air conditioner condenser 4 are connected, be connected with second expansion valve 5 between second evaporimeter 1 and the second air conditioner condenser 4, second evaporimeter 1 sets up in the wind processing passageway to be located the 14 vertical one sides of first evaporimeter, thereby can handle the air with first evaporimeter 14 is synchronous.
For the convenience of control, a water temperature sensor 16 is installed on the pool water inlet pipe a to measure the temperature entering the pool water condenser 7, so as to control the heating according to the pool water temperature. A water valve 15 is arranged on the pool water outlet pipe B so as to prevent the pool water from entering the pool water condenser 7 for circulation when the regulating valve 9 is closed and the pool water condenser 7 does not have a heating function.
The utility model discloses first compressor 12, pond water condenser 7, first air conditioner condenser 8, second compressor 2 and second air conditioner condenser 4 all preferably set up in the outside of wind processing passageway, avoid influencing air treatment and reduce the windage.
The utility model discloses first air conditioner condenser 8 is for can adopting water cooled condenser, preferably adopts air cooled condenser. The second air conditioning condenser 4 is an air cooling condenser, and meets the requirements of refrigeration and heat pump in two working states.
The utility model discloses new trend dehumidifier's operating method:
in summer working conditions, air in the pool hall is high in temperature and humidity, the cold and humidity load is large, and the unit needs to cool and dehumidify the pool hall.
The refrigeration system operates in a refrigeration and dehumidification working condition, the first compressor 12 is started, and the first evaporator 14 cools and dehumidifies the air in the pool hall. When the air temperature in the pool hall meets the set requirement and the water temperature sensor 16 detects that the temperature of the pool water is lower than the set value, the electromagnetic valve 9 and the water valve 15 are electrically connected, the refrigerant enters the pool water condenser 7 from the exhaust port of the first compressor 12, the high-temperature refrigerant heats the low-temperature pool water flowing through the pool water condenser 7, the temperature of the pool water rises and returns to the swimming pool, and the cooled refrigerant returns to the first compressor 12 after passing through the first expansion valve 13 and the first evaporator 14, so that a cycle is completed. The cooled and dehumidified dry and cool air is sent into the room. The condensation heat satisfies the pool water heat compensation, and a reheating source is not needed for heating the pool water. The excess condensation heat can also be transferred to the outside by the first air conditioning condenser 8.
And the second refrigeration system operates a refrigeration working condition, the second compressor 12 is started, the second evaporator 1 cools and dehumidifies the air in the pool hall, and the second air-conditioning condenser 4 is used for discharging redundant heat out of the pool hall.
In winter, the humidity load of the air in the pool hall is reduced, the heat load is large, the refrigerating system operates a heating and dehumidifying working condition, when the indoor temperature sensor detects that the indoor temperature is lower than the set temperature, the electromagnetic valve 11 is switched on, the refrigerant enters the reheating condenser 6 from the exhaust port of the first compressor 12, the reheating condenser 6 heats the air, the air supply temperature is increased, the temperature of the pool hall is not too low, the cooled refrigerant returns to the first compressor 12 after passing through the pool water condenser 7, the first expansion valve 13 and the first evaporator 14, and a cycle is completed.
The second refrigeration system operates a heat pump heating working condition, the second compressor 2 is started, the four-way reversing valve 3 is started by power, the flow direction of the refrigerant is switched, the high-temperature and high-pressure refrigerant discharged by the second compressor 2 flows to the second evaporator 1, the second evaporator 1 is converted into a condenser, and the air in the pool hall is heated; the second air conditioning condenser 4 is converted into an evaporator, and heat is taken out from the outside by the second air conditioning condenser 4 and the air conditioning fan 5.
In the spring and autumn transition season, the working conditions are changeable.
When the air humidity load in the pool hall is reduced and the cold load is small, the refrigeration system I or the refrigeration system II can be operated independently. When the refrigeration system is operated independently, the refrigeration system operates the dehumidification + pool water heating working condition, the temperature-adjusting dehumidification + pool water heating working condition in a unified mode. Dehumidification + pond water heating operating mode: when the air temperature in the pool hall meets the set requirement and the water temperature sensor 16 detects that the temperature of the pool water is lower than the set value, the electromagnetic valve 9 and the water valve 15 are electrically connected, the refrigerant enters the pool water condenser 7 from the exhaust port of the first compressor 12, the high-temperature refrigerant heats the low-temperature pool water flowing through the pool water condenser 7, the temperature of the pool water rises and returns to the swimming pool, and the cooled refrigerant returns to the first compressor 12 after passing through the first expansion valve 13 and the first evaporator 14, so that a cycle is completed. Temperature adjustment and dehumidification and pool water heating working conditions: when the air temperature in the pool hall is lower than the set requirement and the temperature of the pool water detected by the water temperature sensor 16 is lower than the set value, the electromagnetic valve 11 and the water valve 15 are electrically connected, the refrigerant enters the reheating condenser 6 from the exhaust port of the first compressor 12 and then enters the pool water condenser 7, the high-temperature refrigerant heats the air passing through the reheating condenser 6, then heats the low-temperature pool water passing through the pool water condenser 7, the temperature of the pool water rises and returns to the swimming pool, and the cooled refrigerant returns to the first compressor 12 after passing through the first expansion valve 13 and the first evaporator 14, thereby completing a cycle. The solenoid valve 10 can also be controlled to open to transfer the excess condensation heat to the outside by the first air conditioner condenser 8.
When the second refrigeration system is operated independently, the second refrigeration system operates a refrigeration working condition, the second compressor 2 is started, the second evaporator 1 cools and dehumidifies the air in the pool hall, the electromagnetic valve 10 can also be controlled to be opened, and the second air conditioner condenser 4 is used for discharging redundant heat out of the pool hall.
The air humidity load in the pool hall is reduced, the heat load is small, and the refrigeration system can be operated independently. The first refrigeration system operates a temperature-rising dehumidification working condition or a temperature-regulating dehumidification + pool water heating working condition. When the indoor temperature and humidity sensor detects that the indoor humidity is higher than a set value and the temperature is lower than the set value, the electromagnetic valve 11 is switched on, the refrigerant enters the reheating condenser 6 from the exhaust port of the first compressor 12, the reheating condenser 6 heats air, the air supply temperature is increased, the temperature of the pool hall is not too low, the cooled refrigerant returns to the first compressor 12 after passing through the pool water condenser 7, the first expansion valve 13 and the first evaporator 14, and a cycle is completed. Temperature adjustment and dehumidification and pool water heating working conditions: when the indoor temperature and humidity sensor detects that the indoor humidity is higher than a set value, the air temperature is lower than a set requirement, and the water temperature sensor 16 detects that the temperature of the pool water is lower than a set value, the electromagnetic valve 11 and the water valve 15 are electrically connected, the refrigerant enters the reheating condenser 6 from the exhaust port of the first compressor 12 and then enters the pool water condenser 7, the high-temperature refrigerant heats the air passing through the reheating condenser 6 firstly, then heats the low-temperature pool water passing through the pool water condenser 7, the temperature of the pool water rises and returns to the swimming pool, and the cooled refrigerant returns to the first compressor 12 after passing through the first expansion valve 13 and the first evaporator 14 to complete a cycle. The solenoid valve 10 can also be controlled to open to transfer the excess condensation heat to the outside by the first air conditioner condenser 8.
And the air in the pool hall has no humidity load and small heat load, and the second refrigerating system can be independently operated. The second refrigeration system operates a heat pump heating working condition, the second compressor 2 is started, the four-way reversing valve 3 is started by power, the flow direction of the refrigerant is switched, the high-temperature and high-pressure refrigerant discharged by the second compressor 2 flows to the second evaporator 1, the second evaporator 1 is converted into a condenser, and the air in the pool hall is heated; the second air conditioning condenser 4 is converted into an evaporator, and heat is taken out from the outside by the second air conditioning condenser 4. The indoor air temperature is raised.
When the air humidity load in the pool hall is large and the cold load is small, the first refrigeration system operates a temperature-rising dehumidification working condition or a temperature-adjusting dehumidification + pool water heating working condition, and the second refrigeration system operates a temperature-reducing dehumidification working condition. When the indoor temperature and humidity sensor detects that the indoor humidity is higher than a set value and the temperature is lower than the set value, the electromagnetic valve 11 is switched on, the refrigerant enters the reheating condenser 6 from the exhaust port of the first compressor 12, the reheating condenser 6 heats air, the air supply temperature is increased, the temperature of the pool hall is not too low, the cooled refrigerant returns to the first compressor 12 after passing through the pool water condenser 7, the first expansion valve 13 and the first evaporator 14, and a cycle is completed. The refrigeration system operates the working conditions of temperature regulation and dehumidification and pool water heating: when the air temperature in the pool hall is lower than the set requirement and the temperature of the pool water detected by the water temperature sensor 16 is lower than the set value, the electromagnetic valve 11 and the water valve 15 are electrically connected, the refrigerant enters the reheating condenser 6 from the exhaust port of the first compressor 12 and then enters the pool water condenser 7, the high-temperature refrigerant heats the air passing through the reheating condenser 6, the low-temperature pool water passing through the pool water condenser 7 is heated, the temperature of the pool water rises and returns to the swimming pool, and the cooled refrigerant returns to the first compressor 12 after passing through the first expansion valve 13 and the first evaporator 14, thereby completing a cycle.
And the second refrigeration system operates a refrigeration working condition, the second compressor 2 is started, the second evaporator 1 cools and dehumidifies the air in the pool hall, and the second air conditioner condenser 4 is used for discharging condensation heat out of the pool hall.
The typical operation combination modes in summer, winter and spring festival transition seasons are listed by way of example, the unit can judge according to actually detected ambient temperature and humidity values and pool water temperature values, and the most reasonable operation combination mode is selected. And multiple combined operation modes of the first refrigeration system and the second refrigeration system are applied to adapt to the constant-temperature and constant-humidity operation of all working conditions all the year around. The constant humidity and humidity in the pool hall space are ensured, and meanwhile, the system is operated in an energy-saving mode.
The above description is only a preferred embodiment of the present invention, and it should be noted that other parts not specifically described belong to the prior art or the common general knowledge to those skilled in the art. Without departing from the principle of the present invention, several improvements and decorations can be made, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A swimming pool dehumidifier with condensation heat recovery is characterized in that the dehumidifier comprises a dehumidification refrigeration system and a heat pump system, the dehumidification refrigeration system comprises a first compressor (12), the outlet end of the first compressor (12) is respectively connected with the inlets of a reheating condenser (6), a first air-conditioning condenser (8) and a pool water condenser (7) through regulating valves, the outlet of the reheating condenser (6) is connected with the inlet of the pool water condenser (7), the outlets of the pool water condenser (7) and the first air-conditioning condenser (8) are both connected with a first expansion valve (13), the inlet ends of the first expansion valve (13) and the first compressor (12) are connected with a first evaporator (14), the first evaporator (14) and the reheating condenser (6) are arranged in the wind processing channel in sequence along the airflow direction, the pool water condenser (7) is provided with a pool water inlet pipe (A) and a pool water outlet pipe (B) which are connected with the swimming pool;
the heat pump system comprises a second compressor (2), wherein the outlet end of the second compressor (2) is connected with a four-way reversing valve (3), the four-way reversing valve (3) is respectively connected with the inlet end of the second compressor (2), a second evaporator (1) and a second air conditioner condenser (4), a second expansion valve (5) is connected between the second evaporator (1) and the second air conditioner condenser (4), and the second evaporator (1) is arranged in a wind processing channel and is located on one vertical side of a first evaporator (14).
2. The dehumidifier of claim 1, wherein said inlet pipe (a) is provided with a water temperature sensor (16), and said outlet pipe (B) is provided with a water valve (15).
3. The pool dehumidifier having condensation heat recovery according to claim 1, wherein said first compressor (12), pool water condenser (7), first air conditioning condenser (8), second compressor (2) and second air conditioning condenser (4) are all disposed outside the wind treatment tunnel.
4. The pool dehumidifier of claim 1 wherein said first air conditioning condenser (8) is a water cooled condenser or an air cooled condenser.
5. The dehumidifier of claim 1, wherein said second air conditioning condenser (4) is an air cooled condenser.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922159924.7U CN211476147U (en) | 2019-12-05 | 2019-12-05 | Swimming pool dehumidifier with condensation heat recovery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922159924.7U CN211476147U (en) | 2019-12-05 | 2019-12-05 | Swimming pool dehumidifier with condensation heat recovery |
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| CN211476147U true CN211476147U (en) | 2020-09-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279101A (en) * | 2021-12-16 | 2022-04-05 | 珠海格力电器股份有限公司 | Four-pipe system, control method and device and air conditioner |
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2019
- 2019-12-05 CN CN201922159924.7U patent/CN211476147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279101A (en) * | 2021-12-16 | 2022-04-05 | 珠海格力电器股份有限公司 | Four-pipe system, control method and device and air conditioner |
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