CN202229469U - Compression heat pump system with liquid dehumidifying function - Google Patents
Compression heat pump system with liquid dehumidifying function Download PDFInfo
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- CN202229469U CN202229469U CN 201120331185 CN201120331185U CN202229469U CN 202229469 U CN202229469 U CN 202229469U CN 201120331185 CN201120331185 CN 201120331185 CN 201120331185 U CN201120331185 U CN 201120331185U CN 202229469 U CN202229469 U CN 202229469U
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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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Abstract
The utility model discloses a compression heat pump system with a liquid dehumidifying function, which comprises a heat pump unit, a solution dehumidifying unit and at least one air treatment terminal. The heat pump unit comprises an evaporator, a compressor, an expansion valve and a condenser, and the solution dehumidifying unit comprises a hot water tank, at least one dehumidifier for lowering air humidity and a solution regenerator for transforming dilute solution flowing out from the dehumidifier into concentrated solution. The compression heat pump system is characterized in that the condenser is communicated with the hot water tank through a pump used for driving hot water to circulate between the condenser and the hot water tank, the hot water tank is communicated with the solution regenerator through a pump used for driving the hot water to circulate between the hot water tank and the solution regenerator, and each dehumidifier is arranged in the air treatment terminal. The compression heat pump system enables the hot water produced by the heat pump to be used for concentrating the dilute solution, thereby increasing application of the hot water on one hand, and reducing energy consumption on the other hand.
Description
Technical field
The utility model relates to a kind of compression type heat pumping system, relates to a kind of compression type heat pumping system of tool liquid dehumidifying function particularly.
Background technology
Heat pump is to realize a kind of heat pump that low grade heat energy shifts to high-grade heat energy through input high-grade energy (power supply).Comprise evaporimeter, compressor, expansion valve and condenser as the one of which; Be in operation; Evaporimeter from surrounding environment draw heat with evaporation heat transfer working medium; Working substance steam temperature and pressure after compressor compresses rises, when high-temperature vapour becomes liquid through condenser condenses, the heat transferred that discharges the water in the storage tank.Condensed heat-transfer working medium turns back to evaporimeter through expansion valve, and then is evaporated, and so moves in circles.
When air conditioner refrigerating, heat pump needs the energy of labor, discharges a large amount of used heat again simultaneously, if can utilize the energy of heat pump both sides, i.e. the heat of the cold of cold side and hot side can improve the comprehensive utilization ratio of energy.Occurred providing simultaneously the hot and cold water double-effect air conditioner system of cold water, hot water in the market, promptly cold water is used for air conditioning, and hot water is used for health hot water or other purposes.
Yet; There are two subject matters in present hot and cold water double-effect air conditioner system, first cold water and hot water load unbalanced, and the great amount of wastewater that the heat pump side produces not acquisition makes full use of; Its two be since the dehumidifying requirement; The cold water that is produced often temperature is lower, as 2 ℃-7 ℃, causes heat pump efficiency to descend.
For improving the heat pump operating efficiency; A kind of liquid-dehumidifying multifunctional air source heat pump system is disclosed among the CN101487609A; Comprise a compressor, an evaporimeter, a throttle mechanism and a condenser comprising an air source heat pump subsystem, said subsystem; Also be provided with a solution dehumidification subsystem in the said air source heat pump system, said dehumidifying subsystem is in order to air dewetting, and is delivered to said evaporimeter to the air after the dehumidifying.Also be provided with a thermal-arrest subsystem in this air source heat pump system, its energy that utilizes heat collector to gather heats to realize regeneration the dehumidification solution in the solution dehumidification subsystem.Yet in this part patent, what heat collector adopted is solar energy or assisted heating device (electric heater, steam heater or boiler water heater etc.).Thereby the aforesaid liquid dehumidifying multifunctional air source heat pump system needs to introduce the new energy in use, and energy resource consumption is big, is difficult to meet the requirement of energy-saving and emission-reduction.
The utility model content
The purpose of the utility model is to provide a kind of compression type heat pumping system of tool liquid dehumidifying function, to solve the problems referred to above that exist in the prior art.The hot water that this compression type heat pumping system produces heat pump is used for concentrating of weak solution, has increased the purposes of hot water first, has second reduced energy resource consumption.
The technical scheme that the utility model provides is following:
A kind of compression type heat pumping system of tool liquid dehumidifying function; Terminal comprising heat pump unit, solution dehumidification unit and the air-treatment of at least one; Described heat pump unit comprises evaporimeter, compressor, expansion valve and condenser; Described solution dehumidification unit comprise boiler, at least one in order to the dehumidifier that reduces air humidity and in order to will convert the solution regenerator of concentrated solution to from the weak solution that said dehumidifier comes out; It is characterized in that: said condenser is connected with said boiler at the pump that circulates between this condenser and the boiler in order to drive hot water via one; Said boiler is connected with said solution regenerator at the pump that circulates between this boiler and the solution regenerator in order to drive hot water via one, and each dehumidifier all is arranged in the air-treatment end.
In the embodiment that recommends, said heat pump is equipped with in order to regulate the heat sink device of hot water or cold water's energy proportion.
In the embodiment that recommends; The terminal quantity of said air-treatment is 1; It comprises air-water-to-water heat exchanger and the fan that flows in order to drive air, and said air-water-to-water heat exchanger is connected with said evaporimeter in order to drive the pump that cold water circulates between this air-water-to-water heat exchanger and evaporimeter via one.
In the embodiment that recommends; The quantity of said air-treatment end is greater than 1; Wherein, Have at least 1 air-treatment end to comprise one air-water-to-water heat exchanger, and have at least 1 air-treatment end to comprise the fan that flows in order to drive air, said air-water-to-water heat exchanger all is connected with said evaporimeter in order to drive the pump that cold water circulates between this air-water-to-water heat exchanger and evaporimeter via one.
In the embodiment that recommends; Said heat pump unit comprises one first condenser and one second condenser; Be connected with compressor and expansion valve after first condenser and the second condenser parallel connection, described first condenser is connected with said boiler at the pump that circulates between this condenser and the boiler in order to drive hot water via one.
In the embodiment that recommends, the low-temperature receiver of said second condenser is air or water.
In the embodiment that recommends, described boiler is connected with a usefulness hot water apparatus.
Compared with prior art, the utlity model has following characteristics:
1) the utlity model has simple, efficient, technology maturation, convenient application characteristics;
2) this compression type heat pumping system is used for concentrating of weak solution with the generation hot water of heat pump, has increased the purposes of hot water first, has second reduced energy resource consumption;
3) use the solution dehumidification unit that air is dehumidified in the utility model, thereby make the source pump leaving water temperature significantly improve, by original bringing up to more than 12 ℃ below 7 ℃, even more than 15 ℃, the efficient of heat pump will improve greatly;
4) hot water that heat pump produced is being applied to outside weak solution concentrates, and also can directly apply to health hot water device etc. with in the hot water apparatus.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
Embodiment 1
As shown in fig. 1; A kind of compression type heat pumping system of tool liquid dehumidifying function; Comprising a heat pump unit 10, a solution dehumidification unit and an air-treatment terminal 20; This heat pump unit 10 comprises compressor 11, expansion valve 12, evaporimeter 13, first condenser 14 and second condenser 15; This solution dehumidification unit comprises that boiler 30, is in order to the dehumidifier 22 that reduces air humidity and in order to will convert the solution regenerator 40 of concentrated solution from the weak solution that dehumidifier 22 comes out to; First condenser 14 and second condenser 15 parallel connection back are connected with compressor 11 and expansion valve 12, and first condenser 14 is connected with boiler 30 at the pump 32 that circulates between this condenser 14 and the boiler 30 in order to drive hot water via one.
Air-treatment terminal 20 comprises air water heat exchanger 21 and the fan 23 that flows in order to drive air, and air-water-to-water heat exchanger 21 is connected with evaporimeter 13 in order to drive the pump 31 that cold water circulates between this air-water-to-water heat exchanger 21 and evaporimeter 13 via one.
The low-temperature receiver of second condenser 15 is a water.
Embodiment 2
What embodiment 2 and embodiment 1 were different is; As shown in Figure 2; Embodiment 2 is provided with terminal the 70 and the 3rd air-treatment terminal 80 of terminal 60, second air-treatment of first air-treatment; And; The solution regenerator 40 of embodiment 2 is connected with one first dehumidifier 62 and second dehumidifier 82 in order to drive the pump 34 that solution (weak solution or concentrated solution) circulates between solution regenerator 40 and dehumidifier via one simultaneously; This wherein, the fan 63 that first air-treatment terminal 60 is provided with first air-water-to-water heat exchanger 61 and flows in order to drive air, and first dehumidifier 62 is positioned at first air-treatment terminal 60; Second air-treatment terminal 70 is provided with second air-water-to-water heat exchanger 71 and fan 73, the first air-water-to-water heat exchanger 61 of flowing in order to drive air and second air-water-to-water heat exchanger 71 all are connected with evaporimeter 13 via the pump 31 that between this air-water-to-water heat exchanger 21 and evaporimeter 13, circulates in order to driving cold water.The 3rd air-treatment terminal 80 is provided with one in order to the fan 83 of drive air through air-water-to-water heat exchanger and dehumidifier, and second dehumidifier 82 is positioned at the 3rd air-treatment terminal 80.
The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (7)
1. the compression type heat pumping system of a tool liquid dehumidifying function; Terminal comprising heat pump unit, solution dehumidification unit and the air-treatment of at least one; Described heat pump unit comprises evaporimeter, compressor, expansion valve and condenser; Described solution dehumidification unit comprise boiler, at least one in order to the dehumidifier that reduces air humidity and in order to will convert the solution regenerator of concentrated solution to from the weak solution that said dehumidifier comes out; It is characterized in that: said condenser is connected with said boiler at the pump that circulates between this condenser and the boiler in order to drive hot water via one; Said boiler is connected with said solution regenerator at the pump that circulates between this boiler and the solution regenerator in order to drive hot water via one, and each dehumidifier all is arranged in the air-treatment end.
2. the compression type heat pumping system of a kind of tool liquid dehumidifying function described in claim 1 is characterized in that: said heat pump is equipped with in order to regulate the heat sink device of hot water or cold water's energy proportion.
3. the compression type heat pumping system of a kind of tool liquid dehumidifying function described in claim 1; It is characterized in that: the terminal quantity of said air-treatment is 1; It comprises air-water-to-water heat exchanger and the fan that flows in order to drive air, and said air-water-to-water heat exchanger is connected with said evaporimeter in order to drive the pump that cold water circulates between this air-water-to-water heat exchanger and evaporimeter via one.
4. the compression type heat pumping system of a kind of tool liquid dehumidifying function described in claim 1; It is characterized in that: the quantity of said air-treatment end is greater than 1; Wherein, Have at least 1 air-treatment end to comprise one air-water-to-water heat exchanger, and have at least 1 air-treatment end to comprise the fan that flows in order to drive air, said air-water-to-water heat exchanger all is connected with said evaporimeter in order to drive the pump that cold water circulates between this air-water-to-water heat exchanger and evaporimeter via one.
5. the compression type heat pumping system of a kind of tool liquid dehumidifying function described in claim 3 or 4; It is characterized in that: said heat pump unit comprises one first condenser and one second condenser; Be connected with compressor and expansion valve after first condenser and the second condenser parallel connection, described first condenser is connected with said boiler at the pump that circulates between this condenser and the boiler in order to drive hot water via one.
6. the compression type heat pumping system of a kind of tool liquid dehumidifying function described in claim 5, it is characterized in that: the low-temperature receiver of said second condenser is air or water.
7. the compression type heat pumping system of a kind of tool liquid dehumidifying function described in claim 3 or 4, it is characterized in that: described boiler is connected with a usefulness hot water apparatus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120331185 CN202229469U (en) | 2011-08-30 | 2011-08-30 | Compression heat pump system with liquid dehumidifying function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120331185 CN202229469U (en) | 2011-08-30 | 2011-08-30 | Compression heat pump system with liquid dehumidifying function |
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| CN 201120331185 Expired - Fee Related CN202229469U (en) | 2011-08-30 | 2011-08-30 | Compression heat pump system with liquid dehumidifying function |
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| CN103398432A (en) * | 2013-07-22 | 2013-11-20 | 南京韩威南冷制冷集团有限公司 | Solution-type air-conditioning unit utilizing compressor exhaust sensible heat in regeneration |
| WO2014152905A1 (en) * | 2013-03-14 | 2014-09-25 | 7Ac Technologies, Inc. | Methods and systems for mini-split liquid desiccant air conditioning |
| US9000289B2 (en) | 2010-05-25 | 2015-04-07 | 7Ac Technologies, Inc. | Photovoltaic-thermal (PVT) module with storage tank and associated methods |
| US9101874B2 (en) | 2012-06-11 | 2015-08-11 | 7Ac Technologies, Inc. | Methods and systems for turbulent, corrosion resistant heat exchangers |
| US9470426B2 (en) | 2013-06-12 | 2016-10-18 | 7Ac Technologies, Inc. | In-ceiling liquid desiccant air conditioning system |
| US9506697B2 (en) | 2012-12-04 | 2016-11-29 | 7Ac Technologies, Inc. | Methods and systems for cooling buildings with large heat loads using desiccant chillers |
| CN106500406A (en) * | 2016-10-25 | 2017-03-15 | 中原工学院 | A kind of driving heat source sensible heat direct circulation utilizes type multistage evaporation enrichment facility |
| US9631848B2 (en) | 2013-03-01 | 2017-04-25 | 7Ac Technologies, Inc. | Desiccant air conditioning systems with conditioner and regenerator heat transfer fluid loops |
| US9709285B2 (en) | 2013-03-14 | 2017-07-18 | 7Ac Technologies, Inc. | Methods and systems for liquid desiccant air conditioning system retrofit |
| US10024558B2 (en) | 2014-11-21 | 2018-07-17 | 7Ac Technologies, Inc. | Methods and systems for mini-split liquid desiccant air conditioning |
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| US11022330B2 (en) | 2018-05-18 | 2021-06-01 | Emerson Climate Technologies, Inc. | Three-way heat exchangers for liquid desiccant air-conditioning systems and methods of manufacture |
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2011
- 2011-08-30 CN CN 201120331185 patent/CN202229469U/en not_active Expired - Fee Related
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| CN106500406B (en) * | 2016-10-25 | 2018-10-16 | 中原工学院 | A kind of driving heat source sensible heat direct circulation utilizes type multistage evaporation enrichment facility |
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Owner name: INTEGRITY GREEN INTEGRATION CO., LTD. Free format text: FORMER NAME: FUJIAN CHENGXIN GREEN INTEGRATION CO., LTD. |
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Address after: 361001 room 619, No. 1901 Si channel, Huli District, Fujian, Xiamen Patentee after: Chengxin Green Integration Co., Ltd. Address before: 361001 room 619, No. 1901 Si channel, Huli District, Fujian, Xiamen Patentee before: Fujian Chengxin Green Integration Co.,Ltd. |
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