CN103090475B - Heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system - Google Patents
Heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system Download PDFInfo
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- CN103090475B CN103090475B CN201210425772.0A CN201210425772A CN103090475B CN 103090475 B CN103090475 B CN 103090475B CN 201210425772 A CN201210425772 A CN 201210425772A CN 103090475 B CN103090475 B CN 103090475B
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 title abstract description 13
- 239000002274 desiccant Substances 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 60
- 230000008929 regeneration Effects 0.000 claims description 56
- 238000011069 regeneration method Methods 0.000 claims description 56
- 239000008358 core component Substances 0.000 claims description 24
- 230000002411 adverse Effects 0.000 claims description 20
- 239000003507 refrigerant Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 166
- 238000007791 dehumidification Methods 0.000 description 9
- 238000009938 salting Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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Abstract
The invention discloses a heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system. The system comprises a fresh air heat recovery heat and moisture exchange core body component and a return air heat recovery heat and moisture exchange core body component. The fresh air recovery heat and moisture exchange core body component comprises more than one fresh air heat recovery heat and moisture exchange core body. An air inlet is formed at the bottom of each fresh air heat recovery heat and moisture exchange core body. An air outlet is formed on the top of each fresh air heat recovery heat and moisture exchange core body. The air inlet of one fresh air heat recovery heat and moisture exchange core body is connected in series with the air outlet of another fresh air heat recovery heat and moisture exchange core body through an air duct to form a fresh air heat recovery heat and moisture exchange channel. A first liquid tank is arranged below each fresh air heat recovery heat and moisture exchange core body. The heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system is high in desiccation efficiency and total heat recovery efficiency, compact in structure, low in construction cost and small in size, and can be used for small office buildings, serviced apartments, villas and common residences.
Description
Technical field
The present invention relates to a kind of solution-type air processor, especially relate to the solution humidifying air-conditioning system that a kind of heat pump drives adverse current hot and humid area, belong to damping field of air conditioning, especially solution-type air processor field.
Background technology
Solution humidifying air-conditioning system, due to utilizing many many-sided advantages such as low-grade energy, economize energy consumption, protection of the environment, obtains in recent years and pays close attention to comparatively widely.In existing solution humidifying air-conditioning system, what current Technical comparing maturation, range of application were wider is distributary heat insulation-type solution humidifying air-conditioning system, but, dehumidification rate, the total heat recovery efficiency of distributary heat insulation-type solution humidifying air-conditioning system are lower, and set structure is complicated, cost is high, bulky, is not suitable for the projects such as little space buildings and house.
Summary of the invention
The object of the present invention is to provide a kind of dehumidification rate, total heat recovery efficiency high, compact conformation, cost is low, and volume is little, and the heat pump that can be used in small-sized storied office building, apartment with hotel-styled services, villa and ordinary residence drives the solution humidifying air-conditioning system of adverse current hot and humid area.
Heat pump of the present invention drives the solution humidifying air-conditioning system of adverse current hot and humid area, comprise new wind-heat and reclaim hot and humid area core component and return air heat recovery hot and humid area core component, new wind-heat reclaims hot and humid area core component and comprises more than one new wind-heat recovery hot and humid area core body, the bottom that each new wind-heat reclaims hot and humid area core body has air inlet respectively, the top that each new wind-heat reclaims hot and humid area core body has air outlet respectively, the air outlet of the air inlet of a new wind-heat recovery hot and humid area core body and another new wind-heat recovery hot and humid area core body is mutually connected by airduct and is linked to be a new wind-heat recovery hot and humid area passage, the below that each new wind-heat reclaims hot and humid area core body is respectively equipped with the first solution tank, the bottom of each first solution tank is connected with the water inlet of the first solution water-supply-pipe respectively, the middle part of each first solution water-supply-pipe is in series with the first solution circulation pump respectively, the delivery port of each first solution water-supply-pipe is connected with the water injector being arranged on return air heat and reclaiming hot and humid area core body internal upper part,
Described return air heat reclaims hot and humid area core component and comprises more than one return air heat recovery hot and humid area core body, the bottom that each return air heat reclaims hot and humid area core body has air inlet respectively, the top that each return air heat reclaims hot and humid area core body has air outlet respectively, the air inlet of a return air heat recovery hot and humid area core body and the air outlet of another return air heat recovery hot and humid area core body are mutually connected by airduct and are linked to be a return air heat recovery hot and humid area passage, the below that each return air heat reclaims hot and humid area core body is respectively equipped with the second solution tank, the bottom of each second solution tank is connected with the water inlet of the second solution water-supply-pipe respectively, the middle part of each second solution water-supply-pipe is in series with the second solution circulation pump respectively, the delivery port of each second solution water-supply-pipe is connected with the water injector being arranged on new wind-heat and reclaiming hot and humid area core body internal upper part,
The air outlet that described new wind-heat reclaims hot and humid area core component is connected by the air inlet of pipeline with Dehumidifying element heat exchange core body assembly, Dehumidifying element heat exchange core body assembly comprises more than one Dehumidifying element heat exchange core body, the bottom of each Dehumidifying element heat exchange core body has air inlet respectively, the top of each Dehumidifying element heat exchange core body has air outlet respectively, the air inlet of a Dehumidifying element heat exchange core body and the air outlet of another Dehumidifying element heat exchange core body are mutually connected by airduct and are linked to be a dehumidifying heat exchanger channels, the below of each Dehumidifying element heat exchange core body is respectively equipped with the 3rd solution tank, the bottom of each 3rd solution tank is connected with the water inlet of the 3rd solution water-supply-pipe respectively, the middle part of each 3rd solution water-supply-pipe is in series with the external circulation path of the 3rd solution circulation pump and vaporation-type plate type heat exchanger respectively, the delivery port of each 3rd solution circulation pump is connected with the water injector being arranged on Dehumidifying element heat exchange core body internal upper part,
The air outlet that described return air heat reclaims hot and humid area core component is connected by the air inlet of pipeline with regeneration unit heat exchange core body assembly, regeneration unit heat exchange core body assembly comprises more than one regeneration unit heat exchange core body, the bottom of each regeneration unit heat exchange core body has air inlet respectively, the top of each regeneration unit heat exchange core body has air outlet respectively, the air inlet of a regeneration unit heat exchange core body and the air outlet of another regeneration unit heat exchange core body are mutually connected by airduct and are linked to be a regeneration passage, the below of each regeneration unit heat exchange core body is respectively equipped with the 4th solution tank, the bottom of each 4th solution tank is connected with the water inlet of the 4th solution water-supply-pipe respectively, the middle part of each 4th solution water-supply-pipe is in series with the external circulation path of the 4th solution circulation pump and condensing plate type heat exchanger respectively, the delivery port of each 4th solution circulation pump is connected with the water injector being arranged on regeneration unit heat exchange core body internal upper part,
The outlet of the refrigerant circulating passage in each described vaporation-type plate type heat exchanger is connected with the entrance of compressor by pipeline, the outlet of compressor is connected by the entrance of pipeline with the refrigerant circulating passage of each described condensing plate type heat exchanger, the outlet of the refrigerant circulating passage of each described condensing plate type heat exchanger is connected with the entrance of expansion valve by pipeline, and the outlet of expansion valve is connected by the entrance of pipeline with the refrigerant circulating passage of each described vaporation-type plate type heat exchanger;
The delivery port of each described 3rd solution tank bottom is connected with the water inlet of the left heat exchanger channels of plate type heat exchanger respectively by the 3rd solution water supply conduit being in series with the 3rd solution water-delivery pump, and the delivery port of the left heat exchanger channels of this plate type heat exchanger is connected with the water inlet of described 4th solution tank;
The delivery port of each described 4th solution tank bottom is connected with the water inlet of the right heat exchanger channels of described plate type heat exchanger respectively by the 4th solution water supply conduit being in series with the 4th solution water-delivery pump, and the delivery port of the right heat exchanger channels of this plate type heat exchanger is connected with the water inlet of described 3rd solution tank;
Each described 4th solution tank is connected with the delivery port of filling pipe, filling pipe is in series with pipe valve or water compensating valve.
Heat pump of the present invention drives the solution humidifying air-conditioning system of adverse current hot and humid area, wherein said new wind-heat reclaims hot and humid area core body, described return air heat reclaims hot and humid area core body, the quantity of described Dehumidifying element heat exchange core body, described regeneration unit heat exchange core body, described first solution tank, described second solution tank, described 3rd solution tank, described 4th solution tank is all 2 or 3 or 4 or 5 or 6, and the quantity of described compressor and described expansion valve is 2 or 3 or 4 or 5 or 6.
Compared with existing solution dehumidification unit, heat pump of the present invention drives the solution humidifying air-conditioning system of adverse current hot and humid area to have the following advantages:
1, dehumidifying and heat recycle process Energy Efficiency Ratio higher.Because dehumidifying, regeneration hot and humid area core body adopt refluent heat to wet exchanging form form, and refluent heat wets, exchanging form generally exceeds more than 30% than existing distributary hot and humid area form efficiency of damp and hot exchanging, therefore, heat pump of the present invention drives the solution humidifying air-conditioning system dehumidification rate of adverse current hot and humid area, higher than the dehumidification rate of existing distributary heat insulation-type solution humidifying air-conditioning system.In addition, the total heat recovery hot and humid area core body in the present invention adopts refluent heat to wet exchanging form equally, therefore total heat recovery efficiency is higher than distributary total heat recovery.Comprehensively known, dehumidifying of the present invention and heat recycle process more energy-conservation.
2, unit operation is more stable, reliable.Because total heat recovery hot and humid area core body adopts refluent heat to wet exchanging form heat exchanger effectiveness, more than 30% is exceeded than traditional distributary hot and humid area form efficiency of damp and hot exchanging, the energy of new wind is greatly reduced by hot and humid area, therefore reduce the load of solution dehumidification unit, guarantee that the condensing pressure of heat pump refrigeration system controls can in the scope of stable operation.
3, set structure is compact, and machine packet size is little, and efficiency is high, is applicable to the projects such as little space buildings and house.Current existing solution humidifying air-conditioning system air quantity is only applicable to large-scale public construction very greatly, but along with the quick rising of the energy consumption such as residential houses, small-sized Gongjian, therefore the demand of little air quantity unit is seemed very urgent.But it is compact not that existing Fresh air handling units has structure, the drawbacks such as efficiency is low, and instant invention overcomes these drawbacks, be of compact construction, and because utilizing countercurrent flow to improve efficiency of damp and hot exchanging, thus make small solution damping unit have the advantages such as compact conformation, machine packet size is little, efficiency is high, the occasion having new wind damping demand in small-sized storied office building, hotel apartment, villa, ordinary residence can be widely used in, the Fresh air handing particularly in humiture independence control air conditioner system.
In sum, heat pump of the present invention drives the solution humidifying air-conditioning system of adverse current hot and humid area, except there is all features such as high runnability, low energy expenditure, high air quality, make use of reverse-flow gas-liquid direct contact heat to wet Switching Module, improve efficiency of damp and hot exchanging, also there is compact conformation, volume is little, air quantity is little, performance is high and be applicable to the feature of the projects such as small-sized storied office building, apartment with hotel-styled services, house.In a word, heat pump of the present invention drives the solution humidifying air-conditioning system of adverse current hot and humid area to the application etc. of solution humidifying air-conditioning system at small-sized storied office building, apartment with hotel-styled services and Housing Project improving air-conditioning system runnability, reduce energy resource consumption, improve air quality and heat pump driving adverse current hot and humid area, significant.
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram that heat pump of the present invention drives a kind of embodiment of the solution humidifying air-conditioning system of adverse current hot and humid area;
Fig. 2 is the fundamental diagram that heat pump of the present invention drives the another kind of embodiment of the solution humidifying air-conditioning system of adverse current hot and humid area;
Fig. 3 is the fundamental diagram that heat pump of the present invention drives another embodiment of the solution humidifying air-conditioning system of adverse current hot and humid area.
Detailed description of the invention
As shown in Figure 1, heat pump of the present invention drives the solution humidifying air-conditioning system of adverse current hot and humid area, comprise new wind-heat and reclaim hot and humid area core component and return air heat recovery hot and humid area core component, new wind-heat reclaims hot and humid area core component and comprises a new wind-heat recovery hot and humid area core body 1, the bottom that new wind-heat reclaims hot and humid area core body 1 has air inlet, the top that new wind-heat reclaims hot and humid area core body 1 has air outlet, the below that new wind-heat reclaims hot and humid area core body 1 is provided with the first solution tank 2, the bottom of the first solution tank 2 is connected with the water inlet of the first solution water-supply-pipe 3, the middle part of the first solution water-supply-pipe 3 is in series with the first solution circulation pump 4, the delivery port of the first solution water-supply-pipe 3 is connected with the water injector being arranged on return air heat and reclaiming hot and humid area core body 5 internal upper part,
Return air heat reclaims hot and humid area core component and comprises return air heat recovery hot and humid area core body 5, the bottom that return air heat reclaims hot and humid area core body 5 has air inlet, the top that return air heat reclaims hot and humid area core body 5 has air outlet, the below that return air heat reclaims hot and humid area core body 5 is provided with the second solution tank 6, the bottom of the second solution tank 6 is connected with the water inlet of the second solution water-supply-pipe 7, the middle part of the second solution water-supply-pipe 7 is in series with the second solution circulation pump 8, the delivery port of the second solution water-supply-pipe 7 is connected with the water injector being arranged on new wind-heat and reclaiming hot and humid area core body 1 internal upper part,
The air outlet that new wind-heat reclaims hot and humid area core component is connected by the air inlet of pipeline with Dehumidifying element heat exchange core body assembly, Dehumidifying element heat exchange core body assembly comprises Dehumidifying element heat exchange core body 9, the bottom of Dehumidifying element heat exchange core body 9 has air inlet, the top of Dehumidifying element heat exchange core body 9 has air outlet, the below of Dehumidifying element heat exchange core body 9 is provided with the 3rd solution tank 10, the bottom of the 3rd solution tank 10 is connected with the water inlet of the 3rd solution water-supply-pipe 11, the middle part of the 3rd solution water-supply-pipe 11 is in series with the external circulation path of the 3rd solution circulation pump 12 and vaporation-type plate type heat exchanger 13, the delivery port of the 3rd solution circulation pump 12 is connected with the water injector being arranged on Dehumidifying element heat exchange core body 9 internal upper part,
The air outlet that return air heat reclaims hot and humid area core component is connected by the air inlet of pipeline with regeneration unit heat exchange core body assembly, regeneration unit heat exchange core body assembly comprises regeneration unit heat exchange core body 14, the bottom of regeneration unit heat exchange core body 14 has air inlet, the top of regeneration unit heat exchange core body 14 has air outlet, the below of regeneration unit heat exchange core body 14 is provided with the 4th solution tank 15, the bottom of the 4th solution tank 15 is connected with the water inlet of the 4th solution water-supply-pipe 16, the middle part of the 4th solution water-supply-pipe 16 is in series with the external circulation path of the 4th solution circulation pump 17 and condensing plate type heat exchanger 18, the delivery port of the 4th solution circulation pump 17 is connected with the water injector being arranged on regeneration unit heat exchange core body 14 internal upper part,
The outlet of the refrigerant circulating passage in vaporation-type plate type heat exchanger 13 is connected by the entrance of pipeline with compressor 20, the outlet of compressor 20 is connected by the entrance of pipeline with the refrigerant circulating passage of condensing plate type heat exchanger 18, the outlet of the refrigerant circulating passage of condensing plate type heat exchanger 18 is connected by the entrance of pipeline with expansion valve 19, and the outlet of expansion valve 19 is connected by the entrance of pipeline with the refrigerant circulating passage of each vaporation-type plate type heat exchanger 13;
The delivery port of each 3rd solution tank 10 bottom is connected with the water inlet of the left heat exchanger channels of plate type heat exchanger 23 respectively by the 3rd solution water supply conduit 22 being in series with the 3rd solution water-delivery pump 21, and the delivery port of the left heat exchanger channels of this plate type heat exchanger 23 is connected with the water inlet of the 4th solution tank 15;
The delivery port of each 4th solution tank 15 bottom is connected with the water inlet of the right heat exchanger channels of plate type heat exchanger 23 respectively by the 4th solution water supply conduit 25 being in series with the 4th solution water-delivery pump 24, and the delivery port of the right heat exchanger channels of this plate type heat exchanger 23 is connected with the water inlet of the 3rd solution tank 10;
Each 4th solution tank 15 is connected with the delivery port of filling pipe 26, filling pipe 26 is in series with pipe valve or water compensating valve 27.The effect of filling pipe 26 is to the 4th solution tank 15 moisturizing, to control the concentration of solution.
The direction of arrow in the figure of the present embodiment is the situation of summer operation, in summer, vaporation-type plate type heat exchanger 13 is for cooling the salting liquid in the 3rd solution water-supply-pipe 11 of outflow in the 3rd solution tank 10, to strengthen the dehumidifying effect of Dehumidifying element heat exchange core body 9, condensing plate type heat exchanger 18 then heats the salting liquid in the 4th solution water-supply-pipe 16 flowed out in the 4th solution tank 15, to strengthen the power of regeneration of regeneration unit heat exchange core body 14.
The flow process of the unit of present embodiment operationally air and solution is as follows:
The air inlet that first new wind reclaim hot and humid area core body 1 by new wind-heat enters in new wind-heat recovery hot and humid area core body 1, reclaim in hot and humid area core body 1 in new wind-heat, new wind is higher by concentration, the preliminary precooling pre-dehumidified of the salting liquid that temperature is lower, new wind after precooling pre-dehumidified, enter in Dehumidifying element heat exchange core body 9 by the air inlet of Dehumidifying element hot and humid area core body 9, in Dehumidifying element hot and humid area core body 9, air is high by concentration, the further degree of depth dehumidifying of the salting liquid that temperature is low, after cooling, flowed out by the outlet of Dehumidifying element heat exchange core body 9, thus send into indoor.
For the return air regenerated, first entering return air heat by the entrance of return air heat recovery hot and humid area core body 5 reclaims in hot and humid area core body, reclaim in hot and humid area core body 5 at return air heat, return air is lower by concentration, the preliminary preheating of the salting liquid that temperature is higher and humidification, return air after preheating pre-humidifying, enter in regeneration unit heat exchange core body 14 by the entrance of regeneration unit heat exchange core body 14, in regeneration unit hot and humid area core body 14, air is high by concentration, the further degree of depth heating of the salting liquid that temperature is low, after humidification, flowed out by the outlet of regeneration unit heat exchange core body 14, and be discharged in outside atmosphere,
The solution that temperature is higher, humidity is larger of the first solution tank 2 outflow below hot and humid area core body 1 is reclaimed from new wind-heat, through the first solution water-supply-pipe 3, first solution circulation pump 4, the top of reclaiming hot and humid area core body 5 from return air heat flows into return air heat recovery hot and humid area core body 5, reclaim hot and humid area core body 5 from return air heat again and flow down, and carry out direct hot and humid area with the return air that temperature is lower, humidity is lower that inflow return air heat reclaims in hot and humid area core body 5, then solution flows into the second solution tank 6;
By the solution after in moisture and thermal release to return air, its temperature reduces, concentration raises, the second solution tank 6 that the solution that temperature is lower, concentration is larger reclaims below hot and humid area core body 5 from return air heat flows out, the top of reclaiming hot and humid area core body 1 from new wind-heat flows into, reclaim hot and humid area core body 1 from new wind-heat again and flow down, finally flow into the first solution tank 2;
Through the higher salting liquid of concentration that circulation line flows out from the 3rd solution tank 10 below Dehumidifying element hot and humid area core body 9, after vaporation-type plate type heat exchanger 13 cools, Dehumidifying element hot and humid area core body 9 is flowed into from the top of Dehumidifying element hot and humid area core body 9, flow down from the wet heat exchange core body 9 of Dehumidifying element heat again, and carry out direct hot and humid area with the air flowed in Dehumidifying element hot and humid area core body 9, finally flow into the 3rd solution tank 10;
The concentration of salt solution absorbing moisture in new wind reduces, enter in the 4th solution tank 15 below regeneration unit hot and humid area core body 14 by solution mass transter circulation line, and the salting liquid that the concentration flowed out from the 4th solution tank 15 is lower, after condensing plate type heat exchanger 18 heats, regeneration unit hot and humid area core body 14 is flowed into from the top of regeneration unit hot and humid area core body 14, flow down from regeneration unit hot and humid area core body 14 again, and with inflow regeneration unit hot and humid area core body, air in 14 carries out direct hot and humid area, then solution flows into the 4th solution tank 15, the concentration of salt solution that moisture is reproduced after the absorption of new wind is higher, enters in the 3rd solution tank 10,
Flow into the weak solution the 4th solution tank 15 from the 3rd solution tank 10 and flow into from the 4th solution tank 15 between the concentrated solution the 3rd solution tank 10 and carry out heat recovery by plate type heat exchanger 5.
Principle and the summer of unit winter operation are similar, difference is to need to make that refrigerant flow direction is contrary with summer condition to be run, make summer as condensing plate type heat exchanger 18, transform into as vaporation-type plate type heat exchanger, solution in cooling regeneration unit hot and humid area core body 14 is to return air dehumidification cooling, and summer is as vaporation-type plate type heat exchanger 13, then as the solution in condensing plate type heat exchanger warming and humidifying unit hot and humid area core body (summer is Dehumidifying element hot and humid area core body), warming and humidifying is carried out to new wind; The new wind of the warm and moist after warming and humidifying is sent into indoor.
At transition season, unit does not open compressor 20, only runs total heat recovery unit, by solution between the level of left and right with the hot and humid area of air, realize total heat recovery operating mode and run, can realize to the new wind of indoor supply.
As shown in Figure 2, heat pump of the present invention drives the solution humidifying air-conditioning system of adverse current hot and humid area, also can be comprise new wind-heat to reclaim hot and humid area core component and return air heat recovery hot and humid area core component, new wind-heat reclaims hot and humid area core component and comprises 2 new wind-heat recovery hot and humid area core bodys 1, the quantity that new wind-heat reclaims hot and humid area core body 1 also can be 3 or 4 or 5 or 6 or more, the bottom that each new wind-heat reclaims hot and humid area core body 1 has air inlet respectively, the top that each new wind-heat reclaims hot and humid area core body 1 has air outlet respectively, the air outlet of the air inlet of a new wind-heat recovery hot and humid area core body 1 and another new wind-heat recovery hot and humid area core body 1 is mutually connected by airduct and is linked to be a new wind-heat recovery hot and humid area passage, the below that each new wind-heat reclaims hot and humid area core body 1 is respectively equipped with the first solution tank 2, the bottom of each first solution tank 2 is connected with the water inlet of the first solution water-supply-pipe 3 respectively, the middle part of each first solution water-supply-pipe 3 is in series with the first solution circulation pump 4 respectively, the delivery port of each first solution water-supply-pipe 3 is connected with the water injector being arranged on return air heat and reclaiming hot and humid area core body 5 internal upper part,
Return air heat reclaims hot and humid area core component and comprises 2 return air heats recovery hot and humid area core bodys 5, the quantity that return air heat reclaims hot and humid area core body 5 also can be 3 or 4 or 5 or 6 or more, the bottom that each return air heat reclaims hot and humid area core body 5 has air inlet respectively, the top that each return air heat reclaims hot and humid area core body 5 has air outlet respectively, the air inlet of a return air heat recovery hot and humid area core body 5 and the air outlet of another return air heat recovery hot and humid area core body 5 are mutually connected by airduct and are linked to be a return air heat recovery hot and humid area passage, the below that each return air heat reclaims hot and humid area core body 5 is respectively equipped with the second solution tank 6, the bottom of each second solution tank 6 is connected with the water inlet of the second solution water-supply-pipe 7 respectively, the middle part of each second solution water-supply-pipe 7 is in series with the second solution circulation pump 8 respectively, the delivery port of each second solution water-supply-pipe 7 is connected with the water injector being arranged on new wind-heat and reclaiming hot and humid area core body 1 internal upper part,
The air outlet that new wind-heat reclaims hot and humid area core component is connected by the air inlet of pipeline with Dehumidifying element heat exchange core body assembly, Dehumidifying element heat exchange core body assembly comprises 2 Dehumidifying element heat exchange core bodies 9, the quantity of Dehumidifying element heat exchange core body 9 also can be 3 or 4 or 5 or 6 or more, the bottom of each Dehumidifying element heat exchange core body 9 has air inlet respectively, the top of each Dehumidifying element heat exchange core body 9 has air outlet respectively, the air inlet of a Dehumidifying element heat exchange core body 9 and the air outlet of another Dehumidifying element heat exchange core body 9 are mutually connected by airduct and are linked to be a dehumidifying heat exchanger channels, the below of each Dehumidifying element heat exchange core body 9 is respectively equipped with the 3rd solution tank 10, the bottom of each 3rd solution tank 10 is connected with the water inlet of the 3rd solution water-supply-pipe 11 respectively, the middle part of each 3rd solution water-supply-pipe 11 is in series with the external circulation path of the 3rd solution circulation pump 12 and vaporation-type plate type heat exchanger 13 respectively, the delivery port of each 3rd solution circulation pump 12 is connected with the water injector being arranged on Dehumidifying element heat exchange core body 9 internal upper part,
The air outlet that return air heat reclaims hot and humid area core component is connected by the air inlet of pipeline with regeneration unit heat exchange core body assembly, regeneration unit heat exchange core body assembly comprises 2 regeneration unit heat exchange core bodies 14, the quantity of regeneration unit heat exchange core body 14 also can be 3 or 4 or 5 or 6 or more, the bottom of each regeneration unit heat exchange core body 14 has air inlet respectively, the top of each regeneration unit heat exchange core body 14 has air outlet respectively, the air inlet of a regeneration unit heat exchange core body 14 and the air outlet of another regeneration unit heat exchange core body 14 are mutually connected by airduct and are linked to be a regeneration passage, the below of each regeneration unit heat exchange core body 14 is respectively equipped with the 4th solution tank 15, the bottom of each 4th solution tank 15 is connected with the water inlet of the 4th solution water-supply-pipe 16 respectively, the middle part of each 4th solution water-supply-pipe 16 is in series with the external circulation path of the 4th solution circulation pump 17 and condensing plate type heat exchanger 18 respectively, the delivery port of each 4th solution circulation pump 17 is connected with the water injector being arranged on regeneration unit heat exchange core body 14 internal upper part,
The outlet of the refrigerant circulating passage in each vaporation-type plate type heat exchanger 13 is connected by the entrance of pipeline with compressor 20, the outlet of compressor 20 is connected by the entrance of pipeline with the refrigerant circulating passage of each condensing plate type heat exchanger 18, the outlet of the refrigerant circulating passage of each condensing plate type heat exchanger 18 is connected by the entrance of pipeline with expansion valve 19, and the outlet of expansion valve 19 is connected by the entrance of pipeline with the refrigerant circulating passage of each condensing plate type heat exchanger 18;
The delivery port of each 3rd solution tank 10 bottom is connected with the water inlet of the left heat exchanger channels of plate type heat exchanger 23 respectively by the 3rd solution water supply conduit 22 being in series with the 3rd solution water-delivery pump 21, and the delivery port of the left heat exchanger channels of this plate type heat exchanger 23 is connected with the water inlet of the 4th solution tank 15;
The delivery port of each 4th solution tank 15 bottom is connected with the water inlet of the right heat exchanger channels of plate type heat exchanger 23 respectively by the 4th solution water supply conduit 25 being in series with the 4th solution water-delivery pump 24, and the delivery port of the right heat exchanger channels of this plate type heat exchanger 23 is connected with the water inlet of the 3rd solution tank 10;
Each 4th solution tank 15 is connected with the delivery port of filling pipe 26, filling pipe 26 is in series with pipe valve or water compensating valve 27.
In above-described embodiment, the quantity of compressor 20 and expansion valve 19 is 2, and the quantity of compressor 20 and expansion valve 19 also can be 3 or 4 or 5 or 6.
Embodiment difference shown in present embodiment and Fig. 1 is, present embodiment is multiple new wind-heat recovery hot and humid area core body 1 of having connected, multiple return air heat reclaims hot and humid area core body 5, multiple Dehumidifying element heat exchange core body 9 and multiple regeneration unit heat exchange core body 14, the operation principle of present embodiment is then substantially identical with the operation principle of the embodiment shown in Fig. 1, its difference only allows needs air-flow to be processed to have passed through multiple new wind-heat recovery hot and humid area core body 1, multiple return air heat reclaims hot and humid area core body 5, multiple Dehumidifying element heat exchange core body 9 and multiple regeneration unit heat exchange core body 14.
Heat pump shown in Fig. 3 drives the solution humidifying air-conditioning system of adverse current hot and humid area to drive the solution humidifying air-conditioning system of adverse current hot and humid area substantially identical with the heat pump shown in Fig. 2, difference is: heat pump shown in Fig. 3 drives each group vaporation-type plate type heat exchanger 13 in the solution humidifying air-conditioning system of adverse current hot and humid area and all corresponding compressor 20 of condensing plate type heat exchanger 18 and an expansion valve 19, and namely the dehumidifying of every one-level and regeneration unit hot and humid area core body use independently refrigeration system.Physical device adopts any pattern, depends on the capacity of concrete air dewetting, amount of cooling water and refrigeration system.By regulating the cold of each vaporation-type plate type heat exchanger of refrigeration system, the temperature of dehumidification solution at different levels can be regulated, controlled the concentration of dehumidification solution at different levels by suitable moisturizing simultaneously, realize the progressively dehumidifying to new wind and cooling, to reduce the irreversible loss of process, improve the Energy Efficiency Ratio (OP) of the new wind of unit process.
The present invention is only described with above-mentioned three kinds of the most common embodiments, the other forms of unit obtained under enlightenment of the present invention, and the conversion that every general principle according to the present invention is carried out individual part or improvement, all within its protection domain.
Claims (2)
1. heat pump drives the solution humidifying air-conditioning system of adverse current hot and humid area, it is characterized in that: comprise new wind-heat and reclaim hot and humid area core component and return air heat recovery hot and humid area core component, new wind-heat reclaims hot and humid area core component and comprises more than one new wind-heat recovery hot and humid area core body (1), the bottom that each new wind-heat reclaims hot and humid area core body (1) has air inlet respectively, the top that each new wind-heat reclaims hot and humid area core body (1) has air outlet respectively, the air outlet of the air inlet of new wind-heat recovery hot and humid area core body (1) and another new wind-heat recovery hot and humid area core body (1) is mutually connected by airduct and is linked to be a new wind-heat recovery hot and humid area passage, the below that each new wind-heat reclaims hot and humid area core body (1) is respectively equipped with the first solution tank (2), the bottom of each first solution tank (2) is connected with the water inlet of the first solution water-supply-pipe (3) respectively, the middle part of each first solution water-supply-pipe (3) is in series with the first solution circulation pump (4) respectively, the delivery port of each first solution water-supply-pipe (3) is connected with the water injector being arranged on return air heat and reclaiming hot and humid area core body (5) internal upper part,
Described return air heat reclaims hot and humid area core component and comprises more than one return air heat recovery hot and humid area core body (5), the bottom that each return air heat reclaims hot and humid area core body (5) has air inlet respectively, the top that each return air heat reclaims hot and humid area core body (5) has air outlet respectively, the air outlet of the air inlet of return air heat recovery hot and humid area core body (5) and another return air heat recovery hot and humid area core body (5) is mutually connected by airduct and is linked to be a return air heat recovery hot and humid area passage, the below that each return air heat reclaims hot and humid area core body (5) is respectively equipped with the second solution tank (6), the bottom of each second solution tank (6) is connected with the water inlet of the second solution water-supply-pipe (7) respectively, the middle part of each second solution water-supply-pipe (7) is in series with the second solution circulation pump (8) respectively, the delivery port of each second solution water-supply-pipe (7) is connected with the water injector being arranged on new wind-heat and reclaiming hot and humid area core body (1) internal upper part,
The air outlet that described new wind-heat reclaims hot and humid area core component is connected by the air inlet of pipeline with Dehumidifying element heat exchange core body assembly, Dehumidifying element heat exchange core body assembly comprises more than one Dehumidifying element heat exchange core body (9), the bottom of each Dehumidifying element heat exchange core body (9) has air inlet respectively, the top of each Dehumidifying element heat exchange core body (9) has air outlet respectively, the air inlet of a Dehumidifying element heat exchange core body (9) and the air outlet of another Dehumidifying element heat exchange core body (9) are mutually connected by airduct and are linked to be a dehumidifying heat exchanger channels, the below of each Dehumidifying element heat exchange core body (9) is respectively equipped with the 3rd solution tank (10), the bottom of each 3rd solution tank (10) is connected with the water inlet of the 3rd solution water-supply-pipe (11) respectively, the middle part of each 3rd solution water-supply-pipe (11) is in series with the external circulation path of the 3rd solution circulation pump (12) and vaporation-type plate type heat exchanger (13) respectively, the delivery port of each 3rd solution circulation pump (12) is connected with the water injector being arranged on Dehumidifying element heat exchange core body (9) internal upper part,
The air outlet that described return air heat reclaims hot and humid area core component is connected by the air inlet of pipeline with regeneration unit heat exchange core body assembly, regeneration unit heat exchange core body assembly comprises more than one regeneration unit heat exchange core body (14), the bottom of each regeneration unit heat exchange core body (14) has air inlet respectively, the top of each regeneration unit heat exchange core body (14) has air outlet respectively, the air inlet of a regeneration unit heat exchange core body (14) and the air outlet of another regeneration unit heat exchange core body (14) are mutually connected by airduct and are linked to be a regeneration passage, the below of each regeneration unit heat exchange core body (14) is respectively equipped with the 4th solution tank (15), the bottom of each 4th solution tank (15) is connected with the water inlet of the 4th solution water-supply-pipe (16) respectively, the middle part of each 4th solution water-supply-pipe (16) is in series with the external circulation path of the 4th solution circulation pump (17) and condensing plate type heat exchanger (18) respectively, the delivery port of each 4th solution circulation pump (17) is connected with the water injector being arranged on regeneration unit heat exchange core body (14) internal upper part,
The outlet of the refrigerant circulating passage in each described vaporation-type plate type heat exchanger (13) is connected by the entrance of pipeline with compressor (20), the outlet of compressor (20) is connected by the entrance of pipeline with the refrigerant circulating passage of each described condensing plate type heat exchanger (18), the outlet of the refrigerant circulating passage of each described condensing plate type heat exchanger (18) is connected by the entrance of pipeline with expansion valve (19), the outlet of expansion valve (19) is connected by the entrance of pipeline with the refrigerant circulating passage of each described vaporation-type plate type heat exchanger (13),
The delivery port of each described 3rd solution tank (10) bottom is connected with the water inlet of the left heat exchanger channels of plate type heat exchanger (23) respectively by the 3rd solution water supply conduit (22) being in series with the 3rd solution water-delivery pump (21), and the delivery port of the left heat exchanger channels of this plate type heat exchanger (23) is connected with the water inlet of described 4th solution tank (15);
The delivery port of each described 4th solution tank (15) bottom is connected with the water inlet of the right heat exchanger channels of described plate type heat exchanger (23) respectively by the 4th solution water supply conduit (25) being in series with the 4th solution water-delivery pump (24), and the delivery port of the right heat exchanger channels of this plate type heat exchanger (23) is connected with the water inlet of described 3rd solution tank (10);
Each described 4th solution tank (15) is connected with the delivery port of filling pipe (26), filling pipe (26) is in series with pipe valve or water compensating valve (27).
2. the solution humidifying air-conditioning system of adverse current hot and humid area is driven according to heat pump according to claim 1, it is characterized in that: described new wind-heat reclaims hot and humid area core body (1), described return air heat reclaims hot and humid area core body (5), described Dehumidifying element heat exchange core body (9), described regeneration unit heat exchange core body (14), described first solution tank (2), described second solution tank (6), described 3rd solution tank (10), the quantity of described 4th solution tank (15) is all 2 or 3 or 4 or 5 or 6, the quantity of described compressor (20) and described expansion valve (19) is 2 or 3 or 4 or 5 or 6.
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| CN201210425772.0A CN103090475B (en) | 2012-09-29 | 2012-10-31 | Heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system |
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| CN2012205036218 | 2012-09-29 | ||
| CN201220503621.8 | 2012-09-29 | ||
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| CN201210425772.0A CN103090475B (en) | 2012-09-29 | 2012-10-31 | Heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system |
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| CN 201220565530 Expired - Lifetime CN202955793U (en) | 2012-09-29 | 2012-10-31 | Heat pump drive reverse flow heat-humidity exchange solution humidifying air conditioner system |
| CN201210425772.0A Active CN103090475B (en) | 2012-09-29 | 2012-10-31 | Heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system |
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| CN202955793U (en) * | 2012-09-29 | 2013-05-29 | 刘拴强 | Heat pump drive reverse flow heat-humidity exchange solution humidifying air conditioner system |
| CN106369706B (en) * | 2016-10-31 | 2018-02-02 | 天津商业大学 | A kind of salting liquid heat pump regeneration system based under vacuum |
| CN109186015A (en) * | 2018-08-13 | 2019-01-11 | 珠海格力电器股份有限公司 | The control method of air-conditioning system and air-conditioning system |
| CN113983572B (en) * | 2021-10-26 | 2023-05-12 | 上海建工集团股份有限公司 | Control system and method for solution heat recovery device |
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| CN202955793U (en) | 2013-05-29 |
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