CN103398432A - Solution-type air-conditioning unit utilizing compressor exhaust sensible heat in regeneration - Google Patents
Solution-type air-conditioning unit utilizing compressor exhaust sensible heat in regeneration Download PDFInfo
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- CN103398432A CN103398432A CN2013103099601A CN201310309960A CN103398432A CN 103398432 A CN103398432 A CN 103398432A CN 2013103099601 A CN2013103099601 A CN 2013103099601A CN 201310309960 A CN201310309960 A CN 201310309960A CN 103398432 A CN103398432 A CN 103398432A
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The invention discloses a solution-type air-conditioning unit utilizing compressor exhaust sensible heat in regeneration. The solution-type air-conditioning unit comprises a compressor, an exhaust sensible heat exchanger and an evaporator are connected onto the compressor respectively, a condenser, a hot water pump and a hot water storage tank are connected onto the exhaust sensible heat exchanger respectively, a solution heater is connected onto the hot water storage tank, a solution regenerative pump and a solution regenerative core are connected onto the solution heater respectively, a dehumidifying solution tank is connected onto the regeneration solution tank, a solution dehumidifying core is arranged above the dehumidifying solution tank, a solution dehumidifying pump is connected between bottoms of the solution dehumidifying core and the dehumidifying solution tank, the condenser is connected with the evaporator, a cold water pump and a cold water storage tank which are mutually connected are connected onto the evaporator respectively, and a front surface cooler and a rear surface cooler are connected onto the cold water storage tank. By means of recovering the exhaust sensible heat of the refrigerating compressor to regenerate dehumidifying solution in the solution-type air-conditioning unit, comprehensive utilization of energy is realized.
Description
Technical field
The present invention relates to a kind of air-conditioning unit, specifically a kind of solution-type air-conditioning unit of compressor air-discharging sensible heat as the regeneration of waste liquor thermal source that utilize.
Background technology
Conventional soln formula air conditioner is to adopt electrical heating or other external heat source to come regeneration of waste liquor, heat-pump-type solution air conditioner, be to utilize the condensation heat of compressor assembly to heat processed air, regeneration of waste liquor wherein still adopts electrical heating and other external heat source to carry out.The reason of above conventional method is that the condensation heat temperature of compressor assembly and taste are lower, are difficult to be directly used in the regeneration of solution.Therefore in order to solve the problem of regeneration of waste liquor, system usually needs to be equipped with the electric heater of a relatively high power.Such system is beaten energy saving and the use value that has reduced the solution-type air conditioner.Certainly conventional design also can be used other external heat source, and this has just had more requirement to external environment condition, has increased the inconvenience of using.
Summary of the invention
The objective of the invention is the deficiency that exists for prior art, a kind of solution-type air-conditioning unit that utilizes the regeneration of compressor air-discharging sensible heat is provided, by the recovery of refrigeration compressor exhaust sensible heat, the dehumidification solution regeneration for solution-type air-conditioning unit, realize total energy approach.
for achieving the above object, the technical solution used in the present invention is a kind of solution-type air-conditioning unit that utilizes the regeneration of compressor air-discharging sensible heat, comprise compressor, on compressor, be connected to respectively exhaust sensible heat exchanger and evaporimeter, on the exhaust sensible heat exchanger, be connected to respectively condenser, heat-exchanger pump and hot water storage tank, heat-exchanger pump and hot water storage tank join, on hot water storage tank, be connected to respectively interconnective heating pump and solution heater, on solution heater, be connected to respectively regeneration of waste liquor pump and regeneration of waste liquor core body, the regeneration of waste liquor pump is connected to the bottom of the actified solution groove that is arranged on regeneration of waste liquor core body below, on the actified solution groove, be connected to the dehumidification solution groove, above the dehumidification solution groove, be provided with the solution dehumidification core body, between the bottom of solution dehumidification core body and dehumidification solution groove, be connected with the solution dehumidification pump, condenser and evaporimeter join, and on evaporimeter, are connected to respectively interconnective water supply pump and cold-storage water tank, on the cold-storage water tank, are connected to respectively interconnective water pump of air conditioner and front surface cooler and rear surface cooler.
The other regeneration blower fan that is provided with of described regeneration of waste liquor core body.
On described actified solution groove, be connected to liquid level sensor.
How described solution dehumidification core body arranges by the front surface heat exchanger.
Described rear surface cooler is arranged on by the solution dehumidification core body.
The other air circulation fans that is provided with of described rear surface cooler.
Between described condenser and evaporimeter, by expansion valve, connect.
Between described dehumidification solution groove and actified solution groove, by balance pipe, connect.
System utilizes the front and rear surfaces cooler to the air processing of lowering the temperature, and utilizes solution to carry out dehumidification treatments to air, utilizes the hot water of compressor air-discharging sensible heat heating to regenerate to solution.
Operation principle is:
The high temperature and high pressure gas that compressor is discharged enters the exhaust sensible heat exchanger, coolingly become middle temperature gases at high pressure and enter condenser, cooling and condensation becomes subcooled liquid (its liberated heat is taken away by air or cooling water) in condenser, after the expansion valve reducing pressure by regulating flow, enter evaporimeter again, absorption is flow through after the heat of evaporator water and is become superheated steam and be inhaled in compressor, thereby completes the circulation of coolant system;
Water in the cold-storage water tank is being got back to the cold-storage water tank after the evaporimeter release heat under the effect of water supply pump, thereby complete charge cycle;
Water in hot water storage tank is being got back to hot water storage tank under the effect of heat-exchanger pump after the exhaust sensible heat exchanger absorbs heat, thereby completes the accumulation of heat circulation;
Cold water in the cold-storage water tank absorbs heat to the air processing of lower the temperature through the front and rear surfaces cooler of air-conditioning system under the effect of water pump of air conditioner, flow through under the effect of the air circulation fans front and rear surfaces cooler release heat temperature reduction of air-conditioning system of air;
Solution in the dehumidification solution groove flows through the solution dehumidification core body and absorbs moisture air is carried out to dehumidification treatments under the effect of solution dehumidification pump, the air solution dehumidification core body of flowing through under the effect of air circulation fans discharges moisture humidity and reduces;
Hot water in hot water storage tank is being got back to hot water storage tank under the effect of heating pump after the solution heater release heat, solution in the actified solution groove flows through regeneration of waste liquor core body release heat and moisture after the solution heater of flowing through under the effect of regeneration of waste liquor pump absorbs heat, heat and the moisture of regeneration wind flow to regeneration of waste liquor core body absorption and regeneration solution under the effect of regeneration blower fan in;
The effect of balance pipe is the solution level of balance unit dehumidification solution groove and actified solution groove the solution concentration of passing through molecular diffusion balance dehumidification solution groove and actified solution groove; Liquid level sensor is controlled the solution regeneration system start and stop.
Beneficial effect: the present invention is by the recovery of refrigeration compressor exhaust sensible heat, and the dehumidification solution regeneration for solution-type air-conditioning unit, realize total energy approach.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, the present embodiment is implemented under take technical solution of the present invention as prerequisite, should understand these embodiment and only be used to the present invention is described, is not used in and limits the scope of the invention.
as shown in Figure 1, a kind of solution-type air-conditioning unit that utilizes the regeneration of compressor air-discharging sensible heat, comprise compressor 1, on compressor 1, be connected to respectively exhaust sensible heat exchanger 2 and evaporimeter 5, on exhaust sensible heat exchanger 2, be connected to respectively condenser 3, heat-exchanger pump 8 and hot water storage tank 9, heat-exchanger pump 8 and hot water storage tank 9 join, on hot water storage tank 9, be connected to respectively interconnective heating pump 17 and solution heater 18, on solution heater 18, be connected to respectively regeneration of waste liquor pump 19 and regeneration of waste liquor core body 20, the other regeneration blower fan 22 that is provided with of regeneration of waste liquor core body 20, regeneration of waste liquor pump 19 is connected to the bottom of the actified solution groove 21 that is arranged on regeneration of waste liquor core body 20 belows, on actified solution groove 21, be connected to liquid level sensor 23, actified solution groove 21 is connected with dehumidification solution groove 14 by balance pipe 24, above dehumidification solution groove 14, be provided with solution dehumidification core body 13, between the bottom of solution dehumidification core body 13 and dehumidification solution groove 14, be connected with solution dehumidification pump 12, condenser 3 joins by expansion valve 4 with evaporimeter 5, on evaporimeter 5, be connected to respectively interconnective water supply pump 6 and cold-storage water tank 7, on cold-storage water tank 7, be connected to respectively interconnective water pump of air conditioner 10 and front surface cooler 11 and rear surface cooler 15, the other air circulation fans 16 that is provided with of rear surface cooler 15.
The course of work:
The high temperature and high pressure gas that compressor 1 is discharged enters exhaust sensible heat exchanger 2, coolingly become middle temperature gases at high pressure and enter condenser 3, cooling and condensation becomes subcooled liquid (its liberated heat is taken away by air or cooling water) in condenser, after expansion valve 4 reducing pressure by regulating flows, enter evaporimeter 5 again, absorption is flow through after the heat of evaporator water and is become superheated steam and be inhaled in compressor 1, thereby completes the circulation of coolant system;
Water in cold-storage water tank 7 is being got back to cold-storage water tank 7 under the effect of water supply pump 6 after evaporimeter 5 release heat, thereby completes charge cycle;
Water in hot water storage tank 9 is being got back to hot water storage tank 9 under the effect of heat-exchanger pump 8 after exhaust sensible heat exchanger 2 absorbs heat, thereby completes the accumulation of heat circulation;
Cold water in cold-storage water tank 7 advanced air-conditioning system under the effect of water pump of air conditioner 10 front and rear surfaces cooler 11,15 absorbs heats to the air processing of lower the temperature, flow through under the effect of air circulation fans 16 front and rear surfaces cooler 11, the 15 release heat temperature reductions of air-conditioning system of air;
Solution in dehumidification solution groove 14 flows through solution dehumidification core body 13 and absorbs moisture air is carried out to dehumidification treatments under the effect of solution dehumidification pump 12, the air solution dehumidification core body 13 of flowing through under the effect of air circulation fans 16 discharges the moisture humidity and reduces;
Hot water in hot water storage tank 9 is being got back to hot water storage tank 9 under the effect of heating pump 8 after solution heater 18 release heat, solution in actified solution groove 21 flows through regeneration of waste liquor core body 20 release heat and moisture after the solution heater 18 of flowing through under the effect of regeneration of waste liquor pump 19 absorbs heats, heat and the moisture of regeneration wind flow to regeneration of waste liquor core body 20 absorption and regeneration solution under the effect of regeneration blower fan 22 in;
The effect of balance pipe 24 is the solution level of balance unit dehumidification solution groove 14 and actified solution groove 21 solution concentration of passing through molecular diffusion balance dehumidification solution groove 14 and actified solution groove 21; Liquid level sensor 23 is controlled the solution regeneration system start and stop.
Claims (8)
1. solution-type air-conditioning unit that utilizes compressor air-discharging sensible heat regeneration, it is characterized in that: comprise compressor (1), on compressor (1), be connected to respectively exhaust sensible heat exchanger (2) and evaporimeter (5), on exhaust sensible heat exchanger (2), be connected to respectively condenser (3), heat-exchanger pump (8) and hot water storage tank (9), heat-exchanger pump (8) and hot water storage tank (9) join, on hot water storage tank (9), be connected to respectively interconnective heating pump (17) and solution heater (18), on solution heater (18), be connected to respectively regeneration of waste liquor pump (19) and regeneration of waste liquor core body (20), regeneration of waste liquor pump (19) is connected to the bottom of the actified solution groove (21) that is arranged on regeneration of waste liquor core body (20) below, on actified solution groove (21), be connected to dehumidification solution groove (14), in dehumidification solution groove (14) top, be provided with solution dehumidification core body (13), between the bottom of solution dehumidification core body (13) and dehumidification solution groove (14), be connected with solution dehumidification pump (12), condenser (3) joins with evaporimeter (5), on evaporimeter (5), be connected to respectively interconnective water supply pump (6) and cold-storage water tank (7), on cold-storage water tank (7), be connected to respectively interconnective water pump of air conditioner (10) and front surface cooler (11) and rear surface cooler (15).
2. a kind of solution-type air-conditioning unit that utilizes compressor air-discharging sensible heat regeneration according to claim 1, is characterized in that: the other regeneration blower fan (22) that is provided with of described regeneration of waste liquor core body (20).
3. solution-type air-conditioning unit according to claim 1, is characterized in that: on described actified solution groove (21), be connected to liquid level sensor (23).
4. a kind of solution-type air-conditioning unit that utilizes compressor air-discharging sensible heat regeneration according to claim 1, it is characterized in that: it is other that described solution dehumidification core body (13) is arranged on front surface heat exchanger (11).
5. a kind of solution-type air-conditioning unit that utilizes compressor air-discharging sensible heat regeneration according to claim 1, it is characterized in that: it is other that described rear surface cooler (15) is arranged on solution dehumidification core body (13).
6. a kind of solution-type air-conditioning unit that utilizes compressor air-discharging sensible heat regeneration according to claim 1, is characterized in that: the other air circulation fans (16) that is provided with of described rear surface cooler (15).
7. a kind of solution-type air-conditioning unit that utilizes compressor air-discharging sensible heat regeneration according to claim 1 is characterized in that: between described condenser (3) and evaporimeter (5) by expansion valve (4) connection.
8. a kind of solution-type air-conditioning unit that utilizes compressor air-discharging sensible heat regeneration according to claim 1 is characterized in that: between described dehumidification solution groove (14) and actified solution groove (21) by balance pipe (24) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310309960.1A CN103398432B (en) | 2013-07-22 | 2013-07-22 | A kind of solution-type air-conditioner set utilizing compressor air-discharging sensible heat to regenerate |
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| CN201310309960.1A CN103398432B (en) | 2013-07-22 | 2013-07-22 | A kind of solution-type air-conditioner set utilizing compressor air-discharging sensible heat to regenerate |
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| CN103398432A true CN103398432A (en) | 2013-11-20 |
| CN103398432B CN103398432B (en) | 2016-03-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839175A (en) * | 2017-03-02 | 2017-06-13 | 青岛海尔空调器有限总公司 | The control method of air-conditioner |
| CN106871279A (en) * | 2017-03-02 | 2017-06-20 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN108826743A (en) * | 2018-04-28 | 2018-11-16 | 北京建筑大学 | A kind of high temperature compression-type refrigeration-compound unit of solution regeneration |
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| AU2005202670A1 (en) * | 1997-11-16 | 2005-07-07 | Ducool Ltd | Dehumidifier system |
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| WO2013032969A1 (en) * | 2011-08-26 | 2013-03-07 | Ducool, Ltd. | Desiccant-based cooling system |
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| CN203478462U (en) * | 2013-07-22 | 2014-03-12 | 南京韩威南冷制冷集团有限公司 | Solution-type air conditioning unit capable of regenerating solution by utilizing exhaust sensible heat of compressor |
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2013
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Patent Citations (7)
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| AU2005202670A1 (en) * | 1997-11-16 | 2005-07-07 | Ducool Ltd | Dehumidifier system |
| WO2013032969A1 (en) * | 2011-08-26 | 2013-03-07 | Ducool, Ltd. | Desiccant-based cooling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839175A (en) * | 2017-03-02 | 2017-06-13 | 青岛海尔空调器有限总公司 | The control method of air-conditioner |
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| CN108826743A (en) * | 2018-04-28 | 2018-11-16 | 北京建筑大学 | A kind of high temperature compression-type refrigeration-compound unit of solution regeneration |
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| CN103398432B (en) | 2016-03-30 |
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Effective date of registration: 20191113 Address after: 211151 No.2, Wangshan Road, Hengxi street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing South Cooling Air Conditioning Equipment Co., Ltd. Address before: Jiangning District of Nanjing City, Jiangsu province 211151 Hengxi Street Community Wu Tao Wang Road No. 2-2 Patentee before: Nanjing HanWei NanLeng Refrigeration Group Co., Ltd. |