Method for producing heat and cold and two- component compression heat pump
专利摘要:
A binary compression heat pump or refrigerating machine comprises a degasser (12) connected in a solution circuit to a resorber (20) through a branch line (18) with at least one incorporated solution pump (36) and a second branch line (30) with an incorporated restrictor (32). Between the two branch lines (18, 30), heat from the hot solution flowing from the resorber (20) to the degasser (12) is transferred by means of a heat-exchanger (38) to the cool solution flowing from the degasser (12) to the resorber (20). In addition, the heat contained in the hot solution leaving the heat-exchanger is used to further degas the cool solution entering the heat-exchanger. The gaseous components of the working fluid expelled from the hot solution in the degasser are conveyed through a compressor (24) under higher pressure to the resorber where they are reabsorbed in the cool solution. At least two pumps (36a; 36b) which increase the pressure in the cool solution in stages to the resorber pressure are incorporated in the first branch line (18) of the solution circuit which conveys the solution from the degasser (12) to the resorber (20). The auxiliary degasser for further degassing the cool solution is arranged in the section of the first branch line (18) between the two pumps at an intermediate pressure and in the section of the second branch line (30) between the heat-exchanger (38) and the restrictor (32). The additional gaseous working medium components expelled from the weak solution in the auxiliary degasser (40) at the intermediate pressure are conveyed to the resorber (20) through a separate compressor or by feeding into middle pressure stage of the multistage compressor (24) which conveys the gaseous working medium components from the main degasser to the resorber. 公开号:SU1741616A3 申请号:SU894613308 申请日:1989-01-17 公开日:1992-06-15 发明作者:Мусич Винко 申请人:Ткх Термо-Консултинг-Хайдельберг Гмбх (Фирма); IPC主号:
专利说明:
R t -RK / t 13 -P2 | II II | AND and / fc 7 /at 73 5-1-8
权利要求:
Claims (3) [1] Claim 1. A method of producing heat and cold using a two-component working fluid by degassing a strong solution at low pressure using low-temperature heat to obtain a weak solution and a gaseous component, additional degassing a weak solution at the same pressure using a strong solution with additional obtaining a gaseous component, heat transfer between weak and strong solutions, compressing the gaseous component and mixing it with a weak solution after heat exchange with the formation of a strong solution at high pressure and the removal of high-temperature heat, distinguishing with that. In order to increase the heat and cooling capacity, after additional degassing, the weak solution is sent to the second additional degassing at intermediate pressure Pz. moreover, Pz ~ v P e x P n , where P e is low pressure, Pd is high pressure. [2] 2. A two-component compression heat pump containing a solution circuit mainly on ammonia-water mixture with lines of strong and weak solutions, including sequentially installed degasser, additional degasser, regenerative heat exchanger, absorber, throttle body and a gaseous component circuit with a compressor, the suction line of the latter connected to a degasser and an additional degasser, and the discharge line to the absorber, so that in order to increase the heat o and cooling capacity, it additionally contains a second additional degasser and at least two pumps, the pumps being installed in series in a weak solution line between the additional degasser and a regenerative heat exchanger, and a second additional degasser is included in the weak solution line between the pumps, in the strong solution line - between the regenerative heat exchanger and the additional degasser, and in the gaseous circuit 10, the component is connected to the compressor through an additional suction line. [3] 3. The pump according to claim 2, with the exception that it further comprises a second regenerative heat exchanger included in the weak solution line between the first pump and the additional degasser. Ί ---- 1 ---- And --------- G ”fae. Ζ
类似技术:
公开号 | 公开日 | 专利标题 US4475361A|1984-10-09|Multi-effect heat-pump for heating and cooling CN1144005C|2004-03-31|Heat pump fluid heating system EP0365351A3|1991-08-07|Method and apparatus for operating a refrigeration system US5157942A|1992-10-27|Regenerative absorption cycles with multiple stage absorber CA2908431A1|2016-05-17|Transcritical carbon dioxide refrigeration system with multiple ejectors US4481783A|1984-11-13|Hybrid heat pump SU1741616A3|1992-06-15|Method for producing heat and cold and two- component compression heat pump EP1348919A1|2003-10-01|Absorption refrigerating machine US4474025A|1984-10-02|Heat pump JPS6470651A|1989-03-16|Cooling device having low compression ratio and high efficiency US5218843A|1993-06-15|Regenerative absorption cycles with super-pressure boiler CN104792056B|2017-05-31|A kind of JT j-t refrigerators coupled with philip refrigerator gas CN2526753Y|2002-12-18|Multi-section lithium bromide absorption heat pump JPH09257653A|1997-10-03|Cooler for low-temperature test of prime mover US4955931A|1990-09-11|Resorptive thermal conversion apparatus SU926454A1|1982-05-07|Refrigeration machine JPH0264366A|1990-03-05|Refrigerant heating type heating and cooling apparatus US4688397A|1987-08-25|Multi-stage heat pump of the compressor-type operating with a solution SU1101634A2|1984-07-07|Absorption lithium-bromide refrigerating unit SU1079975A1|1984-03-15|Absorption bromine-lithium refrigerating plant SU1092336A1|1984-05-15|Absorption-resorption refrigerating unit SU1116277A2|1984-09-30|Steam ejector freon refrigerating machine RU2161759C2|2001-01-10|Method and device for transformation of thermal energy JP2000009362A|2000-01-14|Hybrid compression/absorption heat pump KR100388050B1|2003-10-11|Adsorption-type solution cycle making use of ejector
同族专利:
公开号 | 公开日 WO1988009468A1|1988-12-01| DE3716642A1|1988-12-08| EP0314719A1|1989-05-10| EP0314719B1|1990-05-23| DE3716642C2|1989-03-30| JPH01503325A|1989-11-09| US4918945A|1990-04-24|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US2182098A|1934-09-29|1939-12-05|Mallory & Co Inc P R|Duplex solution thermo-compression process| DE876122C|1942-06-24|1953-05-11|Lorenz C Ag|Power feed-through pin for electrical discharge vessels, which also serves as a contact pin| DE867122C|1950-08-29|1953-02-16|Edmund Dr-Ing E H Altenkirch|Method and device for raising the amount of heat withdrawn from a heat carrier at a lower temperature to a higher temperature| DE953378C|1950-08-29|1956-11-29|Margarete Altenkirch Geb Schae|Method and device for operating a heat pump| US2794328A|1954-06-29|1957-06-04|Gen Electric|Variable temperature refrigeration| DD161075A3|1980-04-08|1984-09-19|Schwermasch Liebknecht Veb K|METHOD FOR ABBEER USE FOR GENERATING MECHANICAL ENERGY WITH OPTIONAL CELL GENERATION| DE3106567A1|1981-02-21|1982-09-09|Battelle-Institut E.V., 6000 Frankfurt|"METHOD FOR REDUCING HEAT LOSS IN FACILITIES FOR DRYING SOLIDS"| DE3119989C2|1981-05-20|1986-02-06|Mannheimer Versorgungs- und Verkehrsgesellschaft mbH , 6800 Mannheim|Dual or multi-fuel compression heat pump or refrigeration machine with a solution cycle| US4439996A|1982-01-08|1984-04-03|Whirlpool Corporation|Binary refrigerant system with expansion valve control| FR2526136B1|1982-04-28|1986-05-30|Rodie Talbere Henri|RESORPTION CYCLE PROCESS FOR HEAT PUMPS| US4707996A|1983-09-29|1987-11-24|Vobach Arnold R|Chemically assisted mechanical refrigeration process| DE3536953C1|1985-10-17|1987-01-29|Thermo Consulting Heidelberg|Resorption-type heat converter installation with two solution circuits| DE3612907C2|1986-04-17|1988-02-11|Tch Thermo-Consulting-Heidelberg Gmbh, 6900 Heidelberg, De|FR2646500B1|1989-04-27|1994-11-25|Alsthom Gec|METHOD FOR COOLING ELECTRICAL COMPONENTS, DEVICE FOR CARRYING OUT SAID METHOD AND APPLICATION TO COMPONENTS ON BOARD IN A VEHICLE| ES2018441A6|1989-12-11|1991-04-01|Catalana Gas Sa|Improvements in burners for glass-ceramic cooker top.| DE4104263C1|1991-02-13|1992-04-09|Tch Thermo-Consulting-Heidelberg Gmbh, 6900 Heidelberg, De| EP3355002B1|2017-01-26|2019-05-22|AGO AG Energie + Anlagen|Sorption heat pump and sorption circuit process| EP3540332B1|2018-03-15|2020-07-15|AGO AG Energie + Anlagen|Sorption heat pump and sorption circuit process|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 DE3716642A|DE3716642C2|1987-05-18|1987-05-18| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|