US20150075211A1 - First-Type Absorption Heat Pump with Multi-Terminal Heat Supply - Google Patents
First-Type Absorption Heat Pump with Multi-Terminal Heat Supply Download PDFInfo
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- US20150075211A1 US20150075211A1 US14/397,176 US201214397176A US2015075211A1 US 20150075211 A1 US20150075211 A1 US 20150075211A1 US 201214397176 A US201214397176 A US 201214397176A US 2015075211 A1 US2015075211 A1 US 2015075211A1
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- Prior art keywords
- generator
- communicates
- solution
- new
- absorber
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/008—Sorption machines, plants or systems, operating continuously, e.g. absorption type with multi-stage operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2315/00—Sorption refrigeration cycles or details thereof
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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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]
- Y02B30/62—Absorption based systems
- Y02B30/625—Absorption based systems combined with heat or power generation [CHP], e.g. trigeneration
Definitions
- the present invention belongs to the area of low-temperature waste heat utilization and refrigeration technique.
- the heating temperature of the absorber and condenser associated is similar in a process of the absorption heat pump.
- the low temperature heating segment and high temperature heating segment of the heated medium can't be satisfied by adopting a reasonable temperature difference at the same time.
- the heating temperature difference of low temperature segment is larger relatively when the low temperature heating segment and high temperature heating segment of the heated medium is satisfied at the same time.
- the utilization rate of waste heat is low.
- the absorption heat pump process with high performance index can't be used now.
- an absorption-evaporator and a high temperature absorber are adopted.
- the high temperature absorber is used to meet the demand of the heated medium in high temperature heating segment. At the same time, the concentration of the dilute solution entered generator is reduced. The utilization rate of waste heat is higher relatively.
- evaporator provides refrigerant vapor for the low temperature absorber by using the high temperature heat load of waste heat medium.
- the other evaporator provides refrigerant vapor for absorption-evaporator by using the low temperature heat load of waste heat medium. That is good for realizing the depth utilization of the waste heat resource.
- the high-temperature thermal driving medium is used deeply by adopting the regenerative process which is formed by the second generator and the third absorber when the temperature change range of high-temperature thermal driving medium is larger relatively.
- the mainly purpose of the invention is providing the first-type absorption heat pump with multi-terminal heat supply.
- the specific method is as follows.
- the first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a first absorber, a second absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a solution pump or a second throttle, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger.
- the dilute solution pipe of the second absorber communicates with generator via the second solution pump and the first solution heat exchanger.
- the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger.
- the dilute solution pipe of the first absorber communicates with absorption-evaporator.
- the dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger.
- the refrigerant vapor channel of generator communicates with the first condenser.
- the refrigerant liquid pipe of the condenser communicates with the evaporator via the throttle.
- the refrigerant vapor channel of evaporator communicates with the first absorber and the absorption-evaporator.
- the refrigerant liquid pipe of the condenser communicates with the absorption-evaporator via the second throttle and then the refrigerant vapor channel of absorption-evaporator communicates with the second absorber.
- the refrigerant liquid pipe of the evaporator communicates with absorption-evaporator via the refrigerant liquid pump.
- the refrigerant vapor channel of the absorption-evaporator communicates with the second absorber.
- the thermal driving medium pipe of the generator communicates with the external.
- the heated medium pipe of the first absorber, the second absorber, the condenser communicates with the external.
- the waste heat medium pipe of the evaporator communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a first absorber, a second absorber, an absorption-evaporator, a condenser, an evaporator, a second evaporator, throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, a first solution heat exchanger and a second solution heat exchanger.
- the dilute solution pipe of the second absorber communicates with generator via the second solution pump and the first solution heat exchanger.
- the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger.
- the dilute solution pipe of the first absorber communicates with absorption-evaporator via the solution throttle.
- the dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger.
- the refrigerant vapor channel of generator communicates with the condenser.
- the refrigerant liquid pipe of the condenser communicates with the second evaporator via the throttle.
- the refrigerant vapor channel of the second evaporator communicates with evaporator via the second throttle.
- the refrigerant liquid pipe of the second evaporator communicates with the first absorber.
- the refrigerant vapor channel of evaporator communicates with absorption-evaporator.
- the refrigerant liquid pipe of the condenser communicates with absorption-evaporator via the third throttle.
- the refrigerant liquid pipe of the evaporator communicates with absorption-evaporator via the refrigerant liquid pump and then the refrigerant vapor channel of the absorption-evaporator communicates with the second absorber.
- the thermal driving medium pipe of the generator communicates with the external.
- the heated medium pipe of the first absorber, condenser the second absorber communicates with the external.
- the waste heat medium pipe of the evaporator and the second evaporator communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a refrigerant liquid pump or a second throttle, a first solution pump or a second solution pump, a third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger.
- the dilute solution pipe of the second absorber communicates with the third absorber via the second solution pump and the third solution heat exchanger.
- the dilute solution pipe of the third absorber communicates with generator via the third solution pump and the first solution heat exchanger.
- the concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger.
- the concentrated solution pipe of the second generator communicates with the first absorber via the third solution heat exchanger and the second heat exchanger.
- the dilute solution pipe of the first absorber communicates with absorption-evaporator.
- the dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger.
- the refrigerant vapor channel of generator communicates with the condenser.
- the refrigerant vapor pipe of the second generator communicates with the third evaporator.
- the refrigerant liquid channel of the condenser communicates with evaporator via the throttle.
- the refrigerant vapor pipe of the evaporator communicates with the first absorber and the absorption-evaporator.
- the refrigerant liquid channel of the condenser communicates with absorption-evaporator via the second throttle and then the refrigerant vapor channel of absorption-evaporator communicates with the second evaporator or refrigerant liquid channel of evaporator communicates with the absorption-evaporator via the refrigerant liquid pump and then the refrigerant vapor channel of absorption-evaporator communicates with the second evaporator.
- the thermal driving medium pipe of the generator and the second generator communicates with the external.
- the heated medium pipe of the first absorber, condenser, the second absorber and the third absorber communicates with the external.
- the waste heat medium pipe of the evaporator communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, an evaporator, a second evaporator, a throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, a third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger.
- the dilute solution pipe of the second absorber communicates with the third absorber via the second solution pump and the third solution heat exchanger.
- the dilute solution pipe of the third absorber communicates with generator via the third solution pump and the first solution heat exchanger.
- the concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger.
- the concentrated solution pipe of the second generator communicates with the first absorber via the third solution heat exchanger and the second heat exchanger.
- the dilute solution pipe of the first absorber communicates with absorption-evaporator via the throttle.
- the dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger.
- the refrigerant vapor channel of generator communicates with the condenser.
- the refrigerant vapor pipe of the second generator communicates with the third absorber.
- the refrigerant liquid channel of the condenser communicates with the second evaporator via the throttle.
- the refrigerant liquid pipe of the second evaporator communicates with the evaporator via the second throttle.
- the refrigerant vapor pipe of the second evaporator communicates with the first absorber.
- the refrigerant liquid channel of the condenser communicates with absorption-evaporator via the third throttle and then the refrigerant vapor channel of absorption-evaporator communicates with the second absorber or the refrigerant liquid channel of the second evaporator communicates with absorption-evaporator via the refrigerant liquid pump and then the refrigerant vapor channel of absorption-evaporator communicates with the second absorber.
- the thermal driving medium pipe of the generator and the second generator communicates with the external.
- the heated medium pipe of the first absorber, condenser, the second absorber and the third absorber communicates with the external.
- the waste heat medium pipe of the evaporator and the second evaporator communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprises a second generator, a third solution heat exchanger and a new throttle valve.
- the second solution pump adds the dilute solution pipe which connected the second generator via the third solution heat exchanger.
- the concentrated solution pipe of the second generator communicates with the first absorber via the third solution heat exchanger and the second solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new throttle.
- the refrigerant vapor produced by the generator is provided for the second generator as the thermal driving medium.
- the refrigerant vapor channel of the second generator communicates with condenser.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprises a second generator, a third solution heat exchanger and a new throttle valve. That the dilute solution pipe of the second solution pump communicates with generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the second solution pump communicates with generator via the first solution heat exchanger and the third solution heat exchanger. That the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the second generator via the third solution heat exchanger.
- the concentrated solution pipe of the second generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new throttle.
- the refrigerant vapor produced by the generator is provided for the second generator used as the thermal driving medium.
- the refrigerant vapor channel of the second generator communicates with condenser.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprises a second generator, a third solution heat exchanger, a third solution pump and a new throttle valve. That the dilute solution pipe of the second solution pump communicates with generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the second solution pump communicates with the second generator via the first solution heat exchanger. That the concentrated solution pipe of the second generator communicates with generator via the third solution heat exchanger and the third solution pump.
- That the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger, the second solution heat exchanger the third solution heat exchanger.
- That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new throttle.
- the refrigerant vapor produced by the generator is provided for the second generator as the thermal driving medium.
- the refrigerant vapor channel of the second generator communicates with condenser.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprises a third generator, a fourth solution heat exchanger and a new throttle valve. That the dilute solution pipe of the third solution pump communicates with the third generator via the fourth solution heat exchanger. That the concentrated solution pipe of the third generator communicates with the second generator via the fourth solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the third generator and then the refrigerant liquid channel of the third generator communicates with the condenser via the new throttle. The refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium. The refrigerant vapor channel of the third generator communicates with condenser. The first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprises a third generator, a fourth solution heat exchanger and a new throttle valve. That the dilute solution pipe of the third solution pump communicates with the generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the third solution pump communicates with the generator via the first solution heat exchanger and the fourth solution heat exchanger. That the concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the third generator via the fourth solution heat exchanger. The concentrated solution pipe of the third generator communicates with the second generator via the first solution heat exchanger.
- That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the third generator and then the refrigerant liquid channel of the third generator communicates with the condenser via the new throttle.
- the refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium.
- the refrigerant vapor channel of the third generator communicates with condenser.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprises a third generator, a fourth solution heat exchanger, a fourth solution pump and a new throttle valve. That the dilute solution pipe of the third solution pump communicates with the generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the third solution pump communicates with the third generator via the first solution heat exchanger. That the concentrated solution pipe of the third generator communicates with the generator via the fourth solution pump and the fourth solution heat exchanger.
- That the concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the second generator via the fourth solution heat exchanger and the first solution heat exchanger.
- That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the third generator and then the refrigerant liquid channel of the third generator communicates with the condenser via the new throttle.
- the refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium.
- the refrigerant vapor channel of the third generator communicates with condenser.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 8 to 10 , reduces the thermal driving medium pipe of the second generator which communicates with the external and further comprises a new second throttle valve.
- the refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new second throttle.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprises a new generator, a new absorber, a new solution pump and a new solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the new absorber.
- the dilute solution pipe of the new absorber communicates with the new generator via the new first solution pump and the new solution heat exchanger.
- the concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger.
- the refrigerant vapor channel of the new generator communicates with the condenser.
- the thermal driving medium pipe of the new generator communicates with the external.
- the heated medium pipe of the new absorber communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply reduces the heated medium pipe of the first absorber and the second absorber which communicates with the external and further comprises a new throttle or a new refrigerant liquid pump.
- the refrigerant liquid pipe of the condenser communicates with in turn the second absorber and the first absorber via new throttle and then the refrigerant vapor pipe of the first absorber communicates with the new absorber, or the new refrigerant liquid pipe of the evaporator communicates with in turn the second absorber and the first absorber via the new refrigerant liquid pump and then the refrigerant vapor pipe of the first absorber communicates with the new absorber.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprises a new generator, a new absorber, a new solution pump and a new solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the new absorber.
- the dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger.
- the concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger.
- the refrigerant vapor channel of the new generator communicates with the condenser.
- the thermal driving medium pipe of the new generator communicates with the external.
- the heated medium pipe of the new absorber communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claim 14 , reduces the heated medium pipe of the first absorber, the second absorber and the third absorber which communicates with the external and further comprises a new throttle or a new refrigerant liquid pump.
- the refrigerant liquid pipe of the condenser communicates with in turn the second absorber, the first absorber and the third absorber via new throttle and then the refrigerant vapor pipe of the third absorber communicates with the new absorber, or the new refrigerant liquid pipe of the evaporator communicates with in turn the second absorber, the first absorber and the third absorber via the new refrigerant liquid pump and then the refrigerant vapor pipe of the third absorber communicates with the new absorber.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 4 , further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new throttle valve. That the refrigerant vapor channel of the generator communicates with the new absorber.
- the dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger.
- the concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger.
- the refrigerant vapor channel of the new generator communicates with the new condenser.
- the refrigerant liquid channel of the new condenser communicates with the existing condenser via the new throttle valve.
- the thermal driving medium pipe of the new generator communicates with the external.
- the heated medium pipe of the new absorber and the condenser communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 5 to 7 , further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new second throttle valve. That the refrigerant vapor channel of the second generator communicates with the new absorber.
- the dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger.
- the concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger.
- the refrigerant vapor channel of the new generator communicates with the new condenser.
- the refrigerant liquid channel of the new condenser communicates with the existing condenser via the new second throttle valve.
- the thermal driving medium pipe of the new generator communicates with the external.
- the heated medium pipe of the new absorber and the new condenser communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 8 to 10 , further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new second throttle valve. That the refrigerant vapor channel of the third generator communicates with the new absorber.
- the dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger.
- the concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger.
- the refrigerant vapor channel of the new generator communicates with the new condenser.
- the refrigerant liquid channel of the new condenser communicates with the existing condenser via the new second throttle valve.
- the thermal driving medium pipe of the new generator communicates with the external.
- the heated medium pipe of the new absorber and the new condenser communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claims 17 to 18 , reduces the thermal driving medium pipe of the new generator, further comprises a new third throttle valve. That the refrigerant vapor channel of the generator communicates with the new generator and then the refrigerant liquid channel of the new generator communicates with the new condenser via the third throttle. The first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claim 11 , further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new third throttle valve. That the refrigerant vapor channel of the third generator communicates with the new absorber.
- the dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger.
- the concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger.
- the refrigerant vapor channel of the new generator communicates with the new condenser.
- the refrigerant liquid channel of the new condenser communicates with the condenser via the third throttle.
- the thermal driving medium pipe of the new generator communicates with the external.
- the heated medium pipe of the new absorber and the new condenser communicates with the external.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply in the first-type absorption heat pump with multi-terminal heat supply of claim 20 , reduces the thermal driving medium pipe of the new generator which communicates with the external and further comprises a new fourth throttle valve.
- the refrigerant liquid channel of the generator communicates with the new generator and then the refrigerant liquid channel of the new generator communicates with the new condenser via the new fourth throttle valve.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with 3 heat multi-terminal shows in FIG. 1 , the first absorber 2 and condenser 5 provides the low temperature heat load for the heated medium.
- Absorption-evaporator 4 provides the higher temperature cooling steam to the second absorber 3 , the second absorber 3 provides high temperature heat load for the heated medium, and heat load of second absorber 3 can be adjusted.
- the first-type absorption heat pump with 4 heat multi-terminal shows in FIG. 4 , the first absorber 2 and condenser 5 provides the low temperature heat load for the heated medium.
- Absorption-evaporator 4 provides the higher temperature cooling steam to the second absorber 3 , the second absorber 3 and the third absorber 18 provides high temperature heat load for the heated medium, and heat load of second absorber 3 and third absorber 18 can be adjusted.
- the first-type absorption heat pump with 4 heat multi-terminal shows in FIG. 4 , the second evaporator 13 utilizes the high temperature heat load of waste heat.
- Evaporator 6 utilizes the low temperature heat load of the waste heat and benefits to achieve the depth of the waste heat resource utilization.
- the generator 1 and the second generator 17 are benefit to achieve the deep utilization of the waste heat resource.
- the first-type absorption heat pump with multi-terminal heat supply can realize wide rang of heating temperature, wide coefficient of performance and within a certain range to achieve continuous and rationalization to realize the deep utilization of the high temperature heat resources and waste heat resources.
- FIG. 1 is the first structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 2 is the second structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 3 is the third structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 4 is the fourth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 5 is the fifth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 6 is the sixth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 7 is the seventh structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 8 is the eighth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 9 is the ninth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 10 is the tenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 11 is the eleventh structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 12 is the twelfth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 13 is the thirteenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 14 is the fourth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 15 is the fifteenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- FIG. 16 is the sixteenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply.
- 1 the generator
- 2 the first absorber
- 3 the second absorber
- 4 the refrigerant liquid pump
- 9 the first solution pump
- 10 the second solution pump
- 11 the first solution heat exchanger
- 12 the second solution heat exchanger
- 13 the second evaporator
- 14 the second throttle
- 15 the third throttle
- 16 the solution throttle
- 17 the second generator
- 18 the third absorber
- 19 the third solution pump
- 20 the third solution heat exchanger
- 21 the third generator
- 22 the fourth solution heat exchanger
- 23 the fourth solution pump
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 1 can be realized in the following manner:
- Structurally it mainly comprises a generator, a first absorber, a second absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a solution pump or a second throttle, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger.
- the dilute solution pipe of the second absorber 3 communicates with generator 1 via the second solution pump 10 and the first solution heat exchanger 11
- the concentrated solution pipe of the generator 1 communicates with the first absorber 2 via the first solution heat exchanger 11 and the second solution heat exchanger 12 .
- the dilute solution pipe of the first absorber 2 communicates with absorption-evaporator 4 .
- the dilute solution pipe of the absorption-evaporator 4 communicates with the second absorber 3 via the first solution pump 9 and the second solution heat exchanger 12 .
- the refrigerant vapor channel of generator 1 communicates with the first condenser 5 .
- the refrigerant liquid pipe of the condenser 5 communicates with the evaporator 6 via the throttle 7 .
- the refrigerant vapor channel of evaporator 6 communicates with the first absorber 2 and the absorption-evaporator 4 .
- the refrigerant liquid pipe of the condenser 5 communicates with the absorption-evaporator 4 via the second throttle 14 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with the second absorber 3 , or the refrigerant liquid pipe of the evaporator 6 communicates with absorption-evaporator 4 via the refrigerant liquid pump 8 .
- the refrigerant vapor channel of the absorption-evaporator 4 communicates with the second absorber 3 .
- the thermal driving medium pipe of the generator 1 communicates with the external.
- the heated medium pipe of the first absorber 2 , the second absorber 3 , and the condenser 5 connect the external.
- the waste heat medium pipe of the evaporator 6 communicates with the external.
- the dilute solution of the second absorber 3 flows through the second solution pump 10 , the first solution heat exchanger 11 and enters the generator 1 and the thermal driving medium flows through the first generator 1 to heat the internal solution and releases the refrigerant vapor provided for the condenser 5 .
- the concentrated solution of the generator 1 flows through the first solution heat exchanger 11 , the second solution heat exchanger 12 and enters the first absorber 2 , absorbs the refrigerant vapor and releases heat to the heated medium.
- the dilute solution of the first absorber 2 flows into absorption-evaporator 4 through the throttle 16 to absorb the refrigerant vapor and releases heat to the refrigerant liquid.
- the dilute solution of the absorption-evaporator 4 flows through the first solution pump 9 , the second solution heat exchanger 12 and enters the second absorber 3 to absorb the refrigerant vapor and release heat to the heated medium.
- the refrigerant vapor of condenser 5 changes into a refrigerant fluid after releases heat into heated medium.
- the refrigerant liquid of condenser 5 flows into evaporator 6 through the throttle.
- Refrigerant liquid of evaporator 6 is divided in two. The first of the refrigerant liquid absorbs heat from the waste heat and turns into refrigerant vapor providing for the first absorber 2 and the absorption-evaporator 4 respectively.
- the second of the refrigerant liquid flows through absorption-evaporator 4 , absorbs heat from the waste heat and turn into refrigerant vapor providing for the second absorber 3 after lifting pressure via refrigerant liquid pump.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 2 can be realized in the following manner:
- Structurally it mainly comprises a generator, a first absorber, a second a absorber, an absorption-evaporator, a condenser, an evaporator, a second evaporator, a throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, a first solution heat exchanger and a second solution heat exchanger.
- the dilute solution pipe of the second absorber 3 communicates with generator 1 via the second solution pump 10 and the first solution heat exchanger 11 .
- the concentrated solution pipe of the generator 1 communicates with the first absorber 2 via the first solution heat exchanger 11 and the second solution heat exchanger 12 .
- the dilute solution pipe of the first absorber 2 communicates with absorption-evaporator 4 via the solution throttle 16 .
- the dilute solution pipe of the absorption-evaporator 4 communicates with the second absorber 3 via the first solution pump 9 and the second solution heat exchanger 12 .
- the refrigerant vapor channel of generator 1 communicates with the condenser 5 .
- the refrigerant liquid pipe of the condenser 5 communicates with the second evaporator 13 via the throttle 7 .
- the refrigerant vapor channel of the second evaporator 13 communicates with evaporator 2 via the second throttle 14 .
- the refrigerant liquid pipe of the second evaporator 13 communicates with the first absorber 2 .
- the refrigerant vapor channel of evaporator 6 communicates with absorption-evaporator 4 .
- the refrigerant liquid pipe of the condenser 5 communicates with absorption-evaporator 4 via the third throttle 15
- the refrigerant liquid pipe of the evaporator 6 communicates with absorption-evaporator 4 via the refrigerant liquid pump 8 and then the refrigerant vapor channel of the absorption-evaporator 4 communicates with the second absorber 3 .
- the thermal driving medium pipe of the generator 1 communicates with the external.
- the heated medium pipe of the first absorber 2 , condenser 5 and the second absorber 3 connect the external.
- the waste heat medium pipe of the evaporator 6 and the second evaporator 13 communicates with the external.
- the dilute solution of the second absorber 3 flows through the second solution pump 10 , the first solution heat exchanger 11 and enters the generator 1 .
- the thermal driving medium flows through the first generator 1 to heat the internal solution and releases the refrigerant vapor provided for the condenser 5 .
- the concentrated solution of the generator 1 flows through the first solution heat exchanger 11 , the second solution heat exchanger 12 and enters the first absorber 2 , absorbs the refrigerant vapor and releases heat to the heated medium.
- the dilute solution of the first absorber 2 flows into absorption-evaporator 4 through the throttle 16 to absorb the refrigerant vapor and releases heat to the refrigerant liquid.
- the dilute solution of the absorption-evaporator 4 flows through the first solution pump 9 , the second solution heat exchanger 12 and enters the second absorber 3 to absorb the refrigerant vapor and release heat to the heated medium.
- the refrigerant vapor of condenser 5 changes into a refrigerant fluid after releases heat into the heated medium.
- Refrigerant liquid of condenser 5 is divided in two. The first of the refrigerant liquid is throttled via the throttle 7 and enters the second evaporator 13 . The second of the refrigerant liquid throttled via the third throttle 15 and flows through absorption-evaporator 4 , absorbs heat and turns into refrigerant vapor provided for the second absorber 3 .
- Refrigerant liquid of second evaporator 13 is divided in two.
- the first of the refrigerant liquid absorbs heat and turns into refrigerant vapor provided for the first absorber 2 .
- the second of the refrigerant liquid is throttled via second throttle 14 and flows into evaporator 6 , absorbs heat from the waste heat and turns into refrigerant vapor provided for the absorption-evaporator 4 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 3 can be realized in the following manner:
- the generator is mainly comprise a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a refrigerant liquid pump or a second throttle, a first solution pump or a second solution pump, a third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger.
- the dilute solution pipe of the second absorber 3 communicates with the third absorber 18 via the second solution pump 10 and the third solution heat exchanger 20 .
- the dilute solution pipe of the third absorber 18 communicates with generator 1 via the third solution pump 19 and the first solution heat exchanger 20 .
- the concentrated solution pipe of the generator 1 communicates with the second generator 17 via the first solution heat exchanger 11 .
- the concentrated solution pipe of the second generator 17 communicates with the first absorber 2 via the third solution heat exchanger 20 and the second heat exchanger 12 .
- the dilute solution pipe of the first absorber 2 communicates with absorption-evaporator 4 .
- the dilute solution pipe of the absorption-evaporator 4 communicates with the second absorber 3 via the first solution pump and the second solution heat exchanger 12 .
- the refrigerant vapor channel of generator 1 communicates with the condenser 5 .
- the refrigerant vapor pipe of the second generator 17 communicates with the third evaporator 18 .
- the refrigerant liquid channel of the condenser 5 communicates with evaporator 6 via the throttle 7 .
- the refrigerant vapor pipe of the evaporator 4 communicates with the first absorber 2 and the absorption-evaporator 4 .
- the refrigerant liquid channel of the condenser 5 communicates with absorption-evaporator 4 via the second throttle 14 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with the second absorber 3 or refrigerant liquid channel of evaporator 6 communicates with the absorption-evaporator 4 via the refrigerant liquid pump 8 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with the second absorber 3 .
- the thermal driving medium pipe of the generator 1 and the second generator 17 communicates with the external.
- the heated medium pipe of the first absorber 2 , condenser 5 , the second absorber 3 and the third absorber 18 connect the external.
- the waste heat medium pipe of the evaporator 6 communicates with the external.
- the dilute solution of the second absorber 3 flows through the second solution pump 10 , the third solution heat exchanger 20 and enters the third absorber 18 and absorbs the refrigerant vapor and release heat to the heated medium.
- the dilute solution of the third absorber 18 flows through the third solution pump 19 , the first solution heat exchanger 11 and enters the generator 1 and the thermal driving medium flows through the first generator 1 to heat the internal solution and releases the refrigerant vapor provided for the condenser 5 .
- the concentrated solution of the generator 1 flows through the first solution heat exchanger 11 , and enters the first generator 17 , the thermal driving medium flows through the second generator 17 to heat the internal solution and releases the refrigerant vapor provided for the third absorber.
- the concentrated solution of the second generator 17 flows into the first absorber 2 through the third solution exchanger 20 and the second solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium.
- the dilute solution of the first absorber 2 flows into the absorption-evaporator 4 to absorb the refrigerant vapor and release heat to the refrigerant medium of internal flow.
- the dilute solution of the absorption-evaporator 4 flows into the third absorber 3 through the first solution pump 9 and the second solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium.
- the refrigerant vapor of condenser 5 changes into a refrigerant fluid after releases heat into heated medium.
- Refrigerant liquid of condenser 5 flows into evaporator 6 through throttle 7 .
- Refrigerant liquid of evaporator 6 is divided in two.
- the first of the refrigerant liquid absorbs heat and turns into refrigerant vapor provided for the first absorber 2 and the absorption-evaporator 4 .
- the second of the refrigerant liquid is throttled via refrigerant liquid pump 8 and flows through absorption-evaporator 4 , absorbs heat and turns into refrigerant vapor provided for the second absorber 3 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 4 can be realized in the following manner:
- the generator is mainly comprise a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, evaporator, a second evaporator, a throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, the third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger.
- the dilute solution pipe of the second absorber 3 communicates with the third absorber 18 via the second solution pump 10 and the third solution heat exchanger 20 .
- the dilute solution pipe of the third absorber 18 communicates with generator 1 via the third solution pump 19 and the first solution heat exchanger 11 .
- the concentrated solution pipe of the generator 1 communicates with the second generator 17 via the first solution heat exchanger 11 .
- the concentrated solution pipe of the second generator 17 communicates with the first absorber 2 via the third solution heat exchanger 20 and the second heat exchanger 12 .
- the dilute solution pipe of the first absorber 2 communicates with absorption-evaporator 4 via the throttle 16 .
- the dilute solution pipe of the absorption-evaporator 4 communicates with the second absorber 3 via the first solution pump 9 and the second solution heat exchanger 12 .
- the refrigerant vapor channel of generator 1 communicates with the condenser 5 .
- the refrigerant vapor pipe of the second generator 17 communicates with the third absorber 18 .
- the refrigerant liquid channel of the condenser 5 communicates with the second evaporator 13 via the throttle 7 .
- the refrigerant liquid pipe of the second evaporator 13 communicates with the evaporator 6 via the second throttle 14 .
- the refrigerant vapor pipe of the second evaporator 13 communicates with the first absorber 2 .
- the refrigerant liquid channel of the condenser 5 communicates with absorption-evaporator 4 via the third throttle 15 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with the second absorber 3 or the refrigerant liquid channel of the second evaporator 13 communicates with absorption-evaporator 4 via the refrigerant liquid pump 8 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with the second absorber 3 .
- the thermal driving medium pipe of the generator 1 and the second generator 17 communicates with the external.
- the heated medium pipe of the first absorber 2 , condenser 5 , the second absorber 3 and the third absorber 18 communicates with the external.
- the waste heat medium pipe of the evaporator 6 and the second evaporator 13 communicates with the external.
- the dilute solution of the second absorber 3 flows through the second solution pump 10 , the third solution heat exchanger 20 and enters the third absorber 18 and absorbs the refrigerant vapor and release heat to the heated medium.
- the dilute solution of the third absorber 18 flows through the third solution pump 19 , the first solution heat exchanger 11 and enters the generator 1 and the thermal driving medium flows through the first generator 1 to heat the internal solution and releases the refrigerant vapor provided for the condenser 5 .
- the concentrated solution of the generator 1 flows through the first solution heat exchanger 11 , and enters the first generator 17 , the thermal driving medium flows through the second generator 17 to heat the internal solution and releases the refrigerant vapor provided for the third absorber 18 .
- the concentrated solution of the second generator 17 flows into the first absorber 2 through the third solution exchanger 20 and the second solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium.
- the dilute solution of the first absorber 2 flows into the absorption-evaporator 4 to absorb the refrigerant vapor and release heat to the refrigerant medium of internal flow.
- the dilute solution of the absorption-evaporator 4 flows into the third absorber 3 through the first solution pump 9 and the second solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium.
- the refrigerant vapor of condenser 5 changes into a refrigerant fluid after releases heat into heated medium.
- Refrigerant liquid of condenser 5 flows into the second evaporator 13 through throttle 7 .
- Refrigerant liquid of the second evaporator 13 is divided in three.
- the first of the refrigerant liquid absorbs heat and turns into refrigerant vapor provided for the first absorber 2 .
- the second of the refrigerant liquid is throttled via second throttle 14 and flows into evaporator 6 , absorbs heat and turns into refrigerant vapor provided for absorption-evaporator 4 .
- the third of the refrigerant liquid flows into absorption-evaporator 4 after lifts pressure, absorbs heat and turns into refrigerant vapor provided for third absorber 3 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 2 to FIG. 4 develops on the basis of the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 1 and its aim is to increase the second evaporator to adapt to the waste heat medium temperature change is bigger and to increase the second generator to adapt to the waste heat medium temperature change is bigger.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 5 can be realized in the following manner:
- the second solution pump 10 adds the dilute solution pipe which connected the second generator 17 via the third solution heat exchanger 20 , the concentrated solution pipe of the second generator 17 communicates with the first absorber 2 via the third solution heat exchanger 20 and the second solution heat exchanger 12 .
- the refrigerant vapor channel of the generator 1 communicates with the condenser 5 is adjusted for that the refrigerant vapor channel of the generator 1 communicates with the second generator and then the refrigerant liquid channel of the second generator 17 communicates with the condenser 5 via the new throttle A.
- the refrigerant vapor channel of the second generator 17 communicates with condenser.
- the refrigerant vapor released via generator 1 is provided for second 17 as the thermal driving medium.
- Part of the dilute solution of the second absorber 3 flows into the second generator 17 through the second solution pump 10 and the third solution exchanger 20 .
- the refrigerant vapor flows through the second generator 17 , and heats the internal solution and provides the refrigerant vapor for condenser 5 .
- the concentrated solution of the second generator 17 flows through the third solution heat exchanger 20 and the second solution heat exchanger 12 and enters the first absorber 2 , the refrigerant vapor of the second generator 17 release heat and turn into refrigerant liquid, and then throttled via the new throttle A and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 6 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 1 , it further comprises a second generator, a third solution heat exchanger and a new throttle valve.
- the dilute solution pipe of the second solution pump 10 communicates with generator 1 via the first solution heat exchanger 11 is adjusted for that the dilute solution pipe of the second solution pump 10 communicates with generator 1 via the first solution heat exchanger 11 and the third solution heat exchanger 20 .
- the concentrated solution pipe of the generator 1 communicates with the first absorber 2 via the first solution heat exchanger 11 and the second solution heat exchanger 12 is adjusted for that the concentrated solution pipe of the generator 1 connects the second generator 2 via the third solution heat exchanger 20 .
- the concentrated solution pipe of the second generator 17 communicates with the first absorber 2 via the first solution heat exchanger 11 and the second solution heat exchanger 12 .
- the refrigerant vapor channel of the generator 1 communicates with the condenser 5 is adjusted for that the refrigerant vapor channel of the generator 1 communicates with the second generator 17 and then the refrigerant liquid channel of the second generator 17 communicates with the condenser 5 via the new throttle A.
- the refrigerant vapor channel of the second generator 17 communicates with condenser 5 .
- the refrigerant vapor released via generator 1 is provided for second generator 17 as the thermal driving medium.
- the dilute solution of the second absorber 3 flows into the generator 1 through the second solution pump 10 , the first solution exchanger 11 and the third solution exchanger 20 .
- the refrigerant vapor flows through the second generator 17 , and heats the internal solution and provides the refrigerant vapor for condenser 5 .
- the concentrated solution of the second generator 17 flows through the first solution heat exchanger 11 and the second solution heat exchanger 12 and enters the first absorber 2 , the refrigerant vapor of the second generator 17 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 7 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 1 , it further comprises a second generator, a third solution heat exchanger, a third solution pump and a new throttle valve, wherein that the dilute solution pipe of the second solution pump 10 communicates with generator 1 via the first solution heat exchanger 11 is adjusted for that the dilute solution pipe of the second solution pump 10 communicates with the second generator 17 via the first solution heat exchanger 11 , that the concentrated solution pipe of the second generator 17 communicates with generator 1 via the third solution heat exchanger 20 and the third solution pump 19 , that the concentrated solution pipe of the generator 1 communicates with the first absorber 2 via the first solution heat exchanger 11 and the second solution heat exchanger 12 is adjusted for that the concentrated solution pipe of the generator 1 communicates with the first absorber 2 via the first solution heat exchanger 11 , the second solution heat exchanger 12 the third solution heat exchanger 20 , that the refrigerant vapor channel of the generator 1 connects the condenser 5 is adjusted for that the ref
- the refrigerant vapor released via generator 1 is provided for second generator 17 as the thermal driving medium.
- the dilute solution of the second absorber 3 flows into the second generator 17 via the second solution pump 10 and the first solution exchanger 1 .
- the refrigerant vapor flows through the second generator 17 and heats the internal solution and provides the refrigerant vapor for condenser 5 .
- the concentrated solution of the second generator 17 flows through the third solution pump 19 and the third solution heat exchanger 20 and enters the generator 1 .
- the concentrated solution of the generator 1 flows through the third solution exchanger 20 , the first solution heat exchanger 11 and the second solution exchanger 12 and enters the first absorber 2 .
- the refrigerant vapor of the second generator 17 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 8 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 3 , it further comprises a third generator, a fourth solution heat exchanger and a new throttle valve.
- the dilute solution pipe of the third solution pump 19 communicates with the third generator 21 via the fourth solution heat exchanger 22 .
- the concentrated solution pipe of the third generator 21 communicates with the second generator 17 via the fourth solution heat exchanger 22 .
- the refrigerant vapor channel of the generator 1 communicates with the condenser 5 is adjusted for that the refrigerant vapor channel of the generator 1 communicates with the third generator 21 and then the refrigerant liquid channel of the third generator 21 communicates with the condenser 5 via the new throttle A.
- the refrigerant vapor channel of the third generator 21 communicates with condenser 5 .
- the refrigerant vapor released via generator is provided for third generator as the thermal driving medium.
- the dilute solution of the third absorber 18 communicates with the third generator 21 via the third solution pump 19 and the fourth solution exchanger 22 .
- the refrigerant vapor flows through the third generator 21 , and heats the internal solution and provides the refrigerant vapor for condenser 5 .
- the concentrated solution of the third generator 21 flows through the fourth solution exchanger 22 and enters the second generator 17 .
- the refrigerant vapor of the third generator 21 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 9 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 3 , it further comprises a third generator, a fourth solution heat exchanger and a new throttle valve.
- the dilute solution pipe of the third solution pump 19 communicates with the generator 1 via the first solution heat exchanger 11 is adjusted for that the dilute solution pipe of the third solution pump 19 communicates with the generator 1 via the first solution heat exchanger 11 and the fourth solution heat exchanger 22 .
- the concentrated solution pipe of the generator 1 communicates with the second generator 17 via the first solution heat exchanger 11 is adjusted for that the concentrated solution pipe of the generator 1 communicates with the third generator 21 via the fourth solution heat exchanger 22 .
- the concentrated solution pipe of the third generator 21 communicates with the second generator 17 via the first solution heat exchanger 11 .
- the refrigerant vapor channel of the generator 1 communicates with the condenser 5 is adjusted for that the refrigerant vapor channel of the generator 1 communicates with the third generator 21 and then the refrigerant liquid channel of the third generator 21 communicates with the condenser 5 via the new throttle A.
- the refrigerant vapor channel of the third generator 21 communicates with condenser 5 .
- the refrigerant vapor released via generator 1 is provided for the third generator 21 as the thermal driving medium.
- the dilute solution of the third absorber 18 flows into the generator 1 through the third solution pump 19 , the first solution exchanger 11 and the fourth solution exchanger 22 .
- the concentrated solution of the generator 1 flows through the fourth solution exchanger 22 and enters the third generator 21 .
- the refrigerant vapor flows through the third generator 21 , and heats the internal solution and provides the refrigerant vapor for the condenser 5 .
- the concentrated solution of the third generator 21 flows through the first solution exchanger 11 and enters the second generator 17 .
- the refrigerant vapor of the third generator 21 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 10 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 3 , it further comprises a third generator, a fourth solution heat exchanger, a fourth solution pump and a new throttle valve.
- the dilute solution pipe of the third solution pump 19 communicates with the generator 1 via the first solution heat exchanger 11 is adjusted for that the dilute solution pipe of the third solution pump 19 communicates with the third generator 21 via the first solution heat exchanger 11 .
- the concentrated solution pipe of the third generator 21 communicates with the generator 1 via the fourth solution pump 23 and the fourth solution heat exchanger 22 .
- the concentrated solution pipe of the generator 1 communicates with the second generator 17 via the first solution heat exchanger 11 is adjusted for that the concentrated solution pipe of the generator 1 communicates with the second generator 17 via the fourth solution heat exchanger 22 and the first solution heat exchanger 11 .
- the refrigerant vapor channel of the generator 1 communicates with the condenser 5 is adjusted for that the refrigerant vapor channel of the generator 1 communicates with the third generator 21 and then the refrigerant liquid channel of the third generator 21 communicates with the condenser 5 via the new throttle A.
- the refrigerant vapor channel of the third generator 21 communicates with condenser 5 .
- the refrigerant vapor released via generator 1 is provided for the third generator 21 as the thermal driving medium.
- the dilute solution of the third absorber 18 flows into the third generator 21 through the third solution pump 19 and the first solution exchanger 11 .
- the refrigerant vapor flows through the third generator 21 , and heats the internal solution and provides the refrigerant vapor for the condenser 5 .
- the concentrated solution of the third generator 21 flows in the third generator 21 through the fourth solution pump 23 and the fourth solution exchanger 22 .
- the concentrated solution of the generator 1 flows in the second generator 17 through the fourth solution exchanger and the first solution exchanger 11 .
- the refrigerant vapor of the third generator 21 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 11 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 9 , reducing the thermal driving medium pipe of the second generator 17 which communicates with the external, further comprising a new second throttle valve.
- the new added refrigerant vapor channel of the generator 1 communicates with the second generator 17 and then the refrigerant liquid channel of the second generator 17 communicates with the condenser 5 via the new second throttle B.
- the refrigerant vapor released via generator 1 is provided for the second generator 17 and the third generator 21 as the thermal driving medium.
- the refrigerant vapor flows through the second generator 17 , and heats the internal solution and provides the refrigerant vapor for the third absorber 18 .
- the refrigerant vapor of the second generator 17 releases heat and turns into refrigerant liquid, and then throttled via the new added second throttle B and flows into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 12 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 3 , it further comprises a new generator, a new absorber, a new solution pump and a new solution heat exchanger.
- the refrigerant vapor channel of the generator 1 communicates with the condenser 5 is adjusted for that the refrigerant vapor channel of the generator 1 communicates with the new absorber D.
- the dilute solution pipe of the new added absorber D communicates with the new generator C via the new first solution pump E and the new solution heat exchanger F.
- the concentrated solution pipe of the new generator C communicates with the new absorber D via the new solution heat exchanger F.
- the refrigerant vapor channel of the new generator C communicates with the condenser 5 .
- the thermal driving medium pipe of the new generator C communicates with the external.
- the heated medium pipe of the new absorber D communicates with the external.
- the refrigerant vapor released via generator 1 enters the new added absorber D.
- the concentrated solution of the new added generator C flows in the new absorber D through the new solution exchanger F to absorb the refrigerant vapor and release heat to the heated medium.
- the dilute solution of the new absorber D flows in the new generator C through the new solution pump E and the new solution exchanger F.
- the thermal driving medium flows through the new generator C, and heats the internal solution and provides the refrigerant vapor for the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 13 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 12 , reducing a refrigerant liquid pump 8 , further increasing a second throttle 14 , the refrigerant liquid pipe of the evaporator 6 communicates with the absorber-evaporator 4 via the refrigerant liquid pump 8 , and then the refrigerant vapor channel of the absorber-evaporator 4 communicates with the second absorber 3 is adjusted for that the new refrigerant liquid channel of the condenser 5 communicates with absorber-evaporator 4 via the second throttle 14 , and then the refrigerant vapor pipe of the absorber-evaporator 4 communicates with the second absorber 3 .
- the new added refrigerant liquid pipe of the evaporator 6 communicates with in turn the second absorber 3 and the first absorber 2 via new refrigerant liquid pump I and then the refrigerant vapor pipe of the first absorber 2 communicates with the new absorber D.
- Refrigerant liquid of condenser 5 is divided in two. The first of the refrigerant liquid is throttled via the throttle 7 and enters the evaporator 6 .
- the second of the refrigerant liquid is throttled via the second throttle 14 and flows through absorption-evaporator 4 , absorbs heat and turns into refrigerant vapor provided for the second absorber 3 .
- Refrigerant liquid of evaporator 6 is divided in two.
- the first of the refrigerant liquid absorbs the heat of waste heat and turns into refrigerant vapor provided for the first absorber 2 and the absorption-evaporator 4 .
- the second of the refrigerant liquid is lift pressure via the new refrigerant liquid pump I and in turn flows through the second absorber 3 and the first absorber 2 , and then absorbs heat and turns into refrigerant vapor provided for the new absorber D.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 14 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 1 , it further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new throttle.
- the refrigerant vapor channel of the generator 1 communicates with the new absorber D.
- the dilute solution pipe of the new absorber D communicates with the new generator C via the new solution pump E and the new solution heat exchanger F.
- the concentrated solution pipe of the new generator C communicates with the new absorber D via the new solution heat exchanger F.
- the refrigerant vapor channel of the new generator C communicates with the new condenser G.
- the refrigerant liquid pipe of the new condenser G communicates with the condenser 5 via the new throttle A.
- the thermal driving medium pipe of the new generator C communicates with the external.
- the heated medium pipe of the new absorber D and the new condenser G respectively communicates with the external.
- the refrigerant vapor released via generator 1 respectively enters the condenser 5 and the new added absorber D.
- the concentrated solution of the new added generator C flows in the new absorber D through the new solution exchanger F to absorb the refrigerant vapor and release heat to the heated medium.
- the dilute solution of the new absorber D flows in the new generator C through the new solution pump E and the new solution exchanger F.
- the thermal driving medium flows through the new generator C, and heats the internal solution and provides the refrigerant vapor for the new condenser G.
- the refrigerant vapor of the new condenser G releases heat to the heated medium and turns into refrigerant liquid, and then throttled via the new added throttle A and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 15 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 6 , it further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new second throttle valve.
- the refrigerant vapor channel of the second generator 17 communicates with the new absorber D.
- the dilute solution pipe of the new absorber D communicates with the new generator C via the new solution pump E and the new solution heat exchanger F.
- the concentrated solution pipe of the new generator C communicates with the new absorber D via the new solution heat exchanger F.
- the refrigerant vapor channel of the new generator C communicates with the new condenser G.
- the refrigerant liquid channel of the new condenser G communicates with the existing condenser 5 via the new second throttle B.
- the thermal driving medium pipe of the new generator C communicates with the external.
- the heated medium pipe of the new absorber D and the new condenser G respectively communicates with the external.
- the refrigerant vapor released via the second generator 17 respectively enters the condenser 5 and the new added absorber D.
- the concentrated solution of the new added generator C flows in the new absorber D through the new solution exchanger F to absorb the refrigerant vapor and release heat to the heated medium.
- the dilute solution of the new absorber D flows in the new generator C through the new solution pump E and the new solution exchanger F.
- the thermal driving medium flows through the new generator C, and heats the internal solution and provides the refrigerant vapor for the new condenser G.
- the refrigerant vapor of the new condenser G releases heat to the heated medium and turns into refrigerant liquid, and then throttled via the new second throttle B and flow into the condenser 5 .
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the first-type absorption heat pump with multi-terminal heat supply shown in FIG. 16 can be realized in the following manner:
- the first-type absorption heat pump with multi-terminal heat supply shows in FIG. 6 , further reducing the thermal driving medium pipe of the new generator C which communicates with the external, further comprising a new third throttle valve.
- the refrigerant vapor channel of the generator 1 communicates with the new generator C and then the refrigerant liquid channel of the new generator C communicates with the new condenser G via the third throttle H.
- the refrigerant vapor of generator 1 is respectively provided for the second generator 17 and the new generator C as the heat driving medium.
- the refrigerant vapor flows through the new generator C, and heats the internal solution and provided for the new condenser G.
- the refrigerant vapor of the new generator C releases heat and turns into refrigerant liquid, and then throttled via the new third throttle H and flow into the new condenser G.
- the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- the invention can realize the multi-terminal heating and satisfy the large temperature difference heating for the heated medium, and owns reasonable thermodynamical perfectness to improve the utilization of waste heat resources.
- Heat load of the High temperature heating can be regulatory, within a certain range to achieve the continuity and rationalization of the performance index of the first-type absorption heat pump.
- the second generator and the third absorber realizes the regeneration flow process, and the heat load is adjustable, it is not only benefit to achieve the continuity and rationalization of the performance index of the first-type absorption heat pump, but also to improve the utilization rate of the high temperature driving heat.
- the invention enriches the types and expands the application range of first-type absorption heat pump, and it is better to realize the waste heat utilization and improve energy utilization rate.
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Abstract
The invention provides the first-type absorption heat pump with multi-terminal heat supply which belongs to the area of low-temperature waste heat utilization and refrigeration technique. It mainly comprises a generator, the first absorber, the second absorber, an absorption-evaporator, a condenser, a evaporator, a throttle, a solution pump or the second throttle, the first solution pump, the second solution pump, the first solution heat exchanger and the second solution heat exchanger. The second absorber provides solution for generator. The generator provides solution for the first absorber. The first absorber provides solution for the absorption-evaporator. The absorption-evaporator provides solution for the second absorber. The generator provides the refrigerant vapor for condenser. The condenser provides the refrigerant liquid for evaporator. The evaporator provides respectively the refrigerant vapor for the first absorber and the absorption-evaporator. The evaporator provides the refrigerant liquid for the absorption-evaporator and then absorbs heat and becomes refrigerant vapor providing for the second absorber. The first absorber, the condenser and the second absorber provide heat. The first-type absorption heat pump with multi-terminal heat supply is thereby formed.
Description
- The present invention belongs to the area of low-temperature waste heat utilization and refrigeration technique.
- In the field of adopting the first-type absorption heat pump to use waste heat, there are some limitations by adopting two heating ports associated with the absorber and condenser to complete absorption heat pump heating process when the heated medium temperature change range is wider relatively. The detailed performance is as follows. The heating temperature of the absorber and condenser associated is similar in a process of the absorption heat pump. The low temperature heating segment and high temperature heating segment of the heated medium can't be satisfied by adopting a reasonable temperature difference at the same time. Or the heating temperature difference of low temperature segment is larger relatively when the low temperature heating segment and high temperature heating segment of the heated medium is satisfied at the same time. The utilization rate of waste heat is low. And the absorption heat pump process with high performance index can't be used now. To solve the contradiction, an absorption-evaporator and a high temperature absorber are adopted. The high temperature absorber is used to meet the demand of the heated medium in high temperature heating segment. At the same time, the concentration of the dilute solution entered generator is reduced. The utilization rate of waste heat is higher relatively. In addition, evaporator provides refrigerant vapor for the low temperature absorber by using the high temperature heat load of waste heat medium. And the other evaporator provides refrigerant vapor for absorption-evaporator by using the low temperature heat load of waste heat medium. That is good for realizing the depth utilization of the waste heat resource. The high-temperature thermal driving medium is used deeply by adopting the regenerative process which is formed by the second generator and the third absorber when the temperature change range of high-temperature thermal driving medium is larger relatively.
- The mainly purpose of the invention is providing the first-type absorption heat pump with multi-terminal heat supply. The specific method is as follows.
- 1. The first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a first absorber, a second absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a solution pump or a second throttle, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger. The dilute solution pipe of the second absorber communicates with generator via the second solution pump and the first solution heat exchanger. The concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger. The dilute solution pipe of the first absorber communicates with absorption-evaporator. The dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger. The refrigerant vapor channel of generator communicates with the first condenser. The refrigerant liquid pipe of the condenser communicates with the evaporator via the throttle. The refrigerant vapor channel of evaporator communicates with the first absorber and the absorption-evaporator. The refrigerant liquid pipe of the condenser communicates with the absorption-evaporator via the second throttle and then the refrigerant vapor channel of absorption-evaporator communicates with the second absorber. Or the refrigerant liquid pipe of the evaporator communicates with absorption-evaporator via the refrigerant liquid pump. The refrigerant vapor channel of the absorption-evaporator communicates with the second absorber. The thermal driving medium pipe of the generator communicates with the external. The heated medium pipe of the first absorber, the second absorber, the condenser communicates with the external. The waste heat medium pipe of the evaporator communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- 2. The first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a first absorber, a second absorber, an absorption-evaporator, a condenser, an evaporator, a second evaporator, throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, a first solution heat exchanger and a second solution heat exchanger. The dilute solution pipe of the second absorber communicates with generator via the second solution pump and the first solution heat exchanger. The concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger. The dilute solution pipe of the first absorber communicates with absorption-evaporator via the solution throttle. The dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger. The refrigerant vapor channel of generator communicates with the condenser. The refrigerant liquid pipe of the condenser communicates with the second evaporator via the throttle. The refrigerant vapor channel of the second evaporator communicates with evaporator via the second throttle. The refrigerant liquid pipe of the second evaporator communicates with the first absorber. The refrigerant vapor channel of evaporator communicates with absorption-evaporator. Or the refrigerant liquid pipe of the condenser communicates with absorption-evaporator via the third throttle. Or the refrigerant liquid pipe of the evaporator communicates with absorption-evaporator via the refrigerant liquid pump and then the refrigerant vapor channel of the absorption-evaporator communicates with the second absorber. The thermal driving medium pipe of the generator communicates with the external. The heated medium pipe of the first absorber, condenser the second absorber communicates with the external. The waste heat medium pipe of the evaporator and the second evaporator communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- 3. The first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a refrigerant liquid pump or a second throttle, a first solution pump or a second solution pump, a third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger. The dilute solution pipe of the second absorber communicates with the third absorber via the second solution pump and the third solution heat exchanger. The dilute solution pipe of the third absorber communicates with generator via the third solution pump and the first solution heat exchanger. The concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger. The concentrated solution pipe of the second generator communicates with the first absorber via the third solution heat exchanger and the second heat exchanger. The dilute solution pipe of the first absorber communicates with absorption-evaporator. The dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger. The refrigerant vapor channel of generator communicates with the condenser. The refrigerant vapor pipe of the second generator communicates with the third evaporator. The refrigerant liquid channel of the condenser communicates with evaporator via the throttle. The refrigerant vapor pipe of the evaporator communicates with the first absorber and the absorption-evaporator. The refrigerant liquid channel of the condenser communicates with absorption-evaporator via the second throttle and then the refrigerant vapor channel of absorption-evaporator communicates with the second evaporator or refrigerant liquid channel of evaporator communicates with the absorption-evaporator via the refrigerant liquid pump and then the refrigerant vapor channel of absorption-evaporator communicates with the second evaporator. The thermal driving medium pipe of the generator and the second generator communicates with the external. The heated medium pipe of the first absorber, condenser, the second absorber and the third absorber communicates with the external. The waste heat medium pipe of the evaporator communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- 4. The first-type absorption heat pump with multi-terminal heat supply mainly comprises a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, an evaporator, a second evaporator, a throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, a third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger. The dilute solution pipe of the second absorber communicates with the third absorber via the second solution pump and the third solution heat exchanger. The dilute solution pipe of the third absorber communicates with generator via the third solution pump and the first solution heat exchanger. The concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger. The concentrated solution pipe of the second generator communicates with the first absorber via the third solution heat exchanger and the second heat exchanger. The dilute solution pipe of the first absorber communicates with absorption-evaporator via the throttle. The dilute solution pipe of the absorption-evaporator communicates with the second absorber via the first solution pump and the second solution heat exchanger. The refrigerant vapor channel of generator communicates with the condenser. The refrigerant vapor pipe of the second generator communicates with the third absorber. The refrigerant liquid channel of the condenser communicates with the second evaporator via the throttle. The refrigerant liquid pipe of the second evaporator communicates with the evaporator via the second throttle. The refrigerant vapor pipe of the second evaporator communicates with the first absorber. The refrigerant liquid channel of the condenser communicates with absorption-evaporator via the third throttle and then the refrigerant vapor channel of absorption-evaporator communicates with the second absorber or the refrigerant liquid channel of the second evaporator communicates with absorption-evaporator via the refrigerant liquid pump and then the refrigerant vapor channel of absorption-evaporator communicates with the second absorber. The thermal driving medium pipe of the generator and the second generator communicates with the external. The heated medium pipe of the first absorber, condenser, the second absorber and the third absorber communicates with the external. The waste heat medium pipe of the evaporator and the second evaporator communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed.
- 5. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 1 to 2, further comprises a second generator, a third solution heat exchanger and a new throttle valve. The second solution pump adds the dilute solution pipe which connected the second generator via the third solution heat exchanger. The concentrated solution pipe of the second generator communicates with the first absorber via the third solution heat exchanger and the second solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new throttle. The refrigerant vapor produced by the generator is provided for the second generator as the thermal driving medium. The refrigerant vapor channel of the second generator communicates with condenser. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 6. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 1 to 2, further comprises a second generator, a third solution heat exchanger and a new throttle valve. That the dilute solution pipe of the second solution pump communicates with generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the second solution pump communicates with generator via the first solution heat exchanger and the third solution heat exchanger. That the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the second generator via the third solution heat exchanger. The concentrated solution pipe of the second generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new throttle. The refrigerant vapor produced by the generator is provided for the second generator used as the thermal driving medium. The refrigerant vapor channel of the second generator communicates with condenser. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 7. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 1 to 2, further comprises a second generator, a third solution heat exchanger, a third solution pump and a new throttle valve. That the dilute solution pipe of the second solution pump communicates with generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the second solution pump communicates with the second generator via the first solution heat exchanger. That the concentrated solution pipe of the second generator communicates with generator via the third solution heat exchanger and the third solution pump. That the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger and the second solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the first absorber via the first solution heat exchanger, the second solution heat exchanger the third solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new throttle. The refrigerant vapor produced by the generator is provided for the second generator as the thermal driving medium. The refrigerant vapor channel of the second generator communicates with condenser. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 8. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 3 to 4, further comprises a third generator, a fourth solution heat exchanger and a new throttle valve. That the dilute solution pipe of the third solution pump communicates with the third generator via the fourth solution heat exchanger. That the concentrated solution pipe of the third generator communicates with the second generator via the fourth solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the third generator and then the refrigerant liquid channel of the third generator communicates with the condenser via the new throttle. The refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium. The refrigerant vapor channel of the third generator communicates with condenser. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 9. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 3 to 4, further comprises a third generator, a fourth solution heat exchanger and a new throttle valve. That the dilute solution pipe of the third solution pump communicates with the generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the third solution pump communicates with the generator via the first solution heat exchanger and the fourth solution heat exchanger. That the concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the third generator via the fourth solution heat exchanger. The concentrated solution pipe of the third generator communicates with the second generator via the first solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the third generator and then the refrigerant liquid channel of the third generator communicates with the condenser via the new throttle. The refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium. The refrigerant vapor channel of the third generator communicates with condenser. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 10. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 3 to 4, further comprises a third generator, a fourth solution heat exchanger, a fourth solution pump and a new throttle valve. That the dilute solution pipe of the third solution pump communicates with the generator via the first solution heat exchanger is adjusted for that the dilute solution pipe of the third solution pump communicates with the third generator via the first solution heat exchanger. That the concentrated solution pipe of the third generator communicates with the generator via the fourth solution pump and the fourth solution heat exchanger. That the concentrated solution pipe of the generator communicates with the second generator via the first solution heat exchanger is adjusted for that the concentrated solution pipe of the generator communicates with the second generator via the fourth solution heat exchanger and the first solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the third generator and then the refrigerant liquid channel of the third generator communicates with the condenser via the new throttle. The refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium. The refrigerant vapor channel of the third generator communicates with condenser. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 11. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 8 to 10, reduces the thermal driving medium pipe of the second generator which communicates with the external and further comprises a new second throttle valve. The refrigerant vapor channel of the generator communicates with the second generator and then the refrigerant liquid channel of the second generator communicates with the condenser via the new second throttle. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 12. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 1 to 2, further comprises a new generator, a new absorber, a new solution pump and a new solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the new absorber. The dilute solution pipe of the new absorber communicates with the new generator via the new first solution pump and the new solution heat exchanger. The concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger. The refrigerant vapor channel of the new generator communicates with the condenser. The thermal driving medium pipe of the new generator communicates with the external. The heated medium pipe of the new absorber communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 13. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claim 12, reduces the heated medium pipe of the first absorber and the second absorber which communicates with the external and further comprises a new throttle or a new refrigerant liquid pump. The refrigerant liquid pipe of the condenser communicates with in turn the second absorber and the first absorber via new throttle and then the refrigerant vapor pipe of the first absorber communicates with the new absorber, or the new refrigerant liquid pipe of the evaporator communicates with in turn the second absorber and the first absorber via the new refrigerant liquid pump and then the refrigerant vapor pipe of the first absorber communicates with the new absorber. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 14. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 3 to 4, further comprises a new generator, a new absorber, a new solution pump and a new solution heat exchanger. That the refrigerant vapor channel of the generator communicates with the condenser is adjusted for that the refrigerant vapor channel of the generator communicates with the new absorber. The dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger. The concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger. The refrigerant vapor channel of the new generator communicates with the condenser. The thermal driving medium pipe of the new generator communicates with the external. The heated medium pipe of the new absorber communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 15. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claim 14, reduces the heated medium pipe of the first absorber, the second absorber and the third absorber which communicates with the external and further comprises a new throttle or a new refrigerant liquid pump. The refrigerant liquid pipe of the condenser communicates with in turn the second absorber, the first absorber and the third absorber via new throttle and then the refrigerant vapor pipe of the third absorber communicates with the new absorber, or the new refrigerant liquid pipe of the evaporator communicates with in turn the second absorber, the first absorber and the third absorber via the new refrigerant liquid pump and then the refrigerant vapor pipe of the third absorber communicates with the new absorber. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 16. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 1 to 4, further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new throttle valve. That the refrigerant vapor channel of the generator communicates with the new absorber. The dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger. The concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger. The refrigerant vapor channel of the new generator communicates with the new condenser. The refrigerant liquid channel of the new condenser communicates with the existing condenser via the new throttle valve. The thermal driving medium pipe of the new generator communicates with the external. The heated medium pipe of the new absorber and the condenser communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 17. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 5 to 7, further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new second throttle valve. That the refrigerant vapor channel of the second generator communicates with the new absorber. The dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger. The concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger. The refrigerant vapor channel of the new generator communicates with the new condenser. The refrigerant liquid channel of the new condenser communicates with the existing condenser via the new second throttle valve. The thermal driving medium pipe of the new generator communicates with the external. The heated medium pipe of the new absorber and the new condenser communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 18. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 8 to 10, further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new second throttle valve. That the refrigerant vapor channel of the third generator communicates with the new absorber. The dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger. The concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger. The refrigerant vapor channel of the new generator communicates with the new condenser. The refrigerant liquid channel of the new condenser communicates with the existing condenser via the new second throttle valve. The thermal driving medium pipe of the new generator communicates with the external. The heated medium pipe of the new absorber and the new condenser communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 19. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claims 17 to 18, reduces the thermal driving medium pipe of the new generator, further comprises a new third throttle valve. That the refrigerant vapor channel of the generator communicates with the new generator and then the refrigerant liquid channel of the new generator communicates with the new condenser via the third throttle. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 20. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claim 11, further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new third throttle valve. That the refrigerant vapor channel of the third generator communicates with the new absorber. The dilute solution pipe of the new absorber communicates with the new generator via the new solution pump and the new solution heat exchanger. The concentrated solution pipe of the new generator communicates with the new absorber via the new solution heat exchanger. The refrigerant vapor channel of the new generator communicates with the new condenser. The refrigerant liquid channel of the new condenser communicates with the condenser via the third throttle. The thermal driving medium pipe of the new generator communicates with the external. The heated medium pipe of the new absorber and the new condenser communicates with the external. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - 21. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of
claim 20, reduces the thermal driving medium pipe of the new generator which communicates with the external and further comprises a new fourth throttle valve. The refrigerant liquid channel of the generator communicates with the new generator and then the refrigerant liquid channel of the new generator communicates with the new condenser via the new fourth throttle valve. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - Take the first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 1 andFIG. 2 for example to explain the invention. - (1) The first-type absorption heat pump with 3 heat multi-terminal shows in
FIG. 1 , thefirst absorber 2 andcondenser 5 provides the low temperature heat load for the heated medium. Absorption-evaporator 4 provides the higher temperature cooling steam to thesecond absorber 3, thesecond absorber 3 provides high temperature heat load for the heated medium, and heat load ofsecond absorber 3 can be adjusted. - (2) The first-type absorption heat pump with 4 heat multi-terminal shows in
FIG. 4 , thefirst absorber 2 andcondenser 5 provides the low temperature heat load for the heated medium. Absorption-evaporator 4 provides the higher temperature cooling steam to thesecond absorber 3, thesecond absorber 3 and thethird absorber 18 provides high temperature heat load for the heated medium, and heat load ofsecond absorber 3 andthird absorber 18 can be adjusted. - (3) The first-type absorption heat pump with 4 heat multi-terminal shows in
FIG. 4 , thesecond evaporator 13 utilizes the high temperature heat load of waste heat.Evaporator 6 utilizes the low temperature heat load of the waste heat and benefits to achieve the depth of the waste heat resource utilization. After using second generator andthird absorber 18, thegenerator 1 and thesecond generator 17 are benefit to achieve the deep utilization of the waste heat resource. - That makes the first-type absorption heat pump with multi-terminal heat supply can realize wide rang of heating temperature, wide coefficient of performance and within a certain range to achieve continuous and rationalization to realize the deep utilization of the high temperature heat resources and waste heat resources.
-
FIG. 1 is the first structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 2 is the second structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 3 is the third structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 4 is the fourth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 5 is the fifth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 6 is the sixth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 7 is the seventh structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 8 is the eighth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 9 is the ninth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 10 is the tenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 11 is the eleventh structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 12 is the twelfth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 13 is the thirteenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 14 is the fourth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 15 is the fifteenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. -
FIG. 16 is the sixteenth structure and flow diagram of the first-type absorption heat pump with multi-terminal heat supply. - In the figures, 1—the generator, 2—the first absorber, 3—the second absorber, 4—absorption-evaporator, 5—the condenser, 6—evaporator, 7—the throttle, 8—the refrigerant liquid pump, 9—the first solution pump, 10—the second solution pump, 11—the first solution heat exchanger, 12—the second solution heat exchanger, 13—the second evaporator, 14—the second throttle, 15—the third throttle, 16—the solution throttle, 17—the second generator, 18—the third absorber, 19—the third solution pump, 20—the third solution heat exchanger, 21—the third generator, 22—the fourth solution heat exchanger, 23—the fourth solution pump, A—the new added throttle, B—the new added second throttle, C—the new added generator, D—the new added absorber, E—the new added solution pump, F—the new added solution heat exchanger, G—the new added condenser, H—the new added third throttle, I—the new added the refrigerant liquid pump.
- What needs to explain first is that the structure and process on the expression is not necessary to repeat. If not necessary, don't repeat the structures and process. The detailed description of the invention combined with the attached drawings and examples is as follows.
- The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 1 can be realized in the following manner: - Structurally, it mainly comprises a generator, a first absorber, a second absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a solution pump or a second throttle, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger. The dilute solution pipe of the
second absorber 3 communicates withgenerator 1 via thesecond solution pump 10 and the firstsolution heat exchanger 11, the concentrated solution pipe of thegenerator 1 communicates with thefirst absorber 2 via the firstsolution heat exchanger 11 and the secondsolution heat exchanger 12. The dilute solution pipe of thefirst absorber 2 communicates with absorption-evaporator 4. The dilute solution pipe of the absorption-evaporator 4 communicates with thesecond absorber 3 via thefirst solution pump 9 and the secondsolution heat exchanger 12. The refrigerant vapor channel ofgenerator 1 communicates with thefirst condenser 5. The refrigerant liquid pipe of thecondenser 5 communicates with theevaporator 6 via thethrottle 7. The refrigerant vapor channel ofevaporator 6 communicates with thefirst absorber 2 and the absorption-evaporator 4. The refrigerant liquid pipe of thecondenser 5 communicates with the absorption-evaporator 4 via thesecond throttle 14 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with thesecond absorber 3, or the refrigerant liquid pipe of theevaporator 6 communicates with absorption-evaporator 4 via the refrigerantliquid pump 8. The refrigerant vapor channel of the absorption-evaporator 4 communicates with thesecond absorber 3. The thermal driving medium pipe of thegenerator 1 communicates with the external. The heated medium pipe of thefirst absorber 2, thesecond absorber 3, and thecondenser 5 connect the external. The waste heat medium pipe of theevaporator 6 communicates with the external. - Procedurally, the dilute solution of the
second absorber 3 flows through thesecond solution pump 10, the firstsolution heat exchanger 11 and enters thegenerator 1 and the thermal driving medium flows through thefirst generator 1 to heat the internal solution and releases the refrigerant vapor provided for thecondenser 5. The concentrated solution of thegenerator 1 flows through the firstsolution heat exchanger 11, the secondsolution heat exchanger 12 and enters thefirst absorber 2, absorbs the refrigerant vapor and releases heat to the heated medium. The dilute solution of thefirst absorber 2 flows into absorption-evaporator 4 through thethrottle 16 to absorb the refrigerant vapor and releases heat to the refrigerant liquid. The dilute solution of the absorption-evaporator 4 flows through thefirst solution pump 9, the secondsolution heat exchanger 12 and enters thesecond absorber 3 to absorb the refrigerant vapor and release heat to the heated medium. The refrigerant vapor ofcondenser 5 changes into a refrigerant fluid after releases heat into heated medium. The refrigerant liquid ofcondenser 5 flows intoevaporator 6 through the throttle. Refrigerant liquid ofevaporator 6 is divided in two. The first of the refrigerant liquid absorbs heat from the waste heat and turns into refrigerant vapor providing for thefirst absorber 2 and the absorption-evaporator 4 respectively. The second of the refrigerant liquid flows through absorption-evaporator 4, absorbs heat from the waste heat and turn into refrigerant vapor providing for thesecond absorber 3 after lifting pressure via refrigerant liquid pump. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 2 can be realized in the following manner: - Structurally, it mainly comprises a generator, a first absorber, a second a absorber, an absorption-evaporator, a condenser, an evaporator, a second evaporator, a throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, a first solution heat exchanger and a second solution heat exchanger. The dilute solution pipe of the
second absorber 3 communicates withgenerator 1 via thesecond solution pump 10 and the firstsolution heat exchanger 11. The concentrated solution pipe of thegenerator 1 communicates with thefirst absorber 2 via the firstsolution heat exchanger 11 and the secondsolution heat exchanger 12. The dilute solution pipe of thefirst absorber 2 communicates with absorption-evaporator 4 via thesolution throttle 16. The dilute solution pipe of the absorption-evaporator 4 communicates with thesecond absorber 3 via thefirst solution pump 9 and the secondsolution heat exchanger 12. The refrigerant vapor channel ofgenerator 1 communicates with thecondenser 5. The refrigerant liquid pipe of thecondenser 5 communicates with thesecond evaporator 13 via thethrottle 7. The refrigerant vapor channel of thesecond evaporator 13 communicates withevaporator 2 via thesecond throttle 14. The refrigerant liquid pipe of thesecond evaporator 13 communicates with thefirst absorber 2. The refrigerant vapor channel ofevaporator 6 communicates with absorption-evaporator 4. Or the refrigerant liquid pipe of thecondenser 5 communicates with absorption-evaporator 4 via thethird throttle 15, or the refrigerant liquid pipe of theevaporator 6 communicates with absorption-evaporator 4 via the refrigerantliquid pump 8 and then the refrigerant vapor channel of the absorption-evaporator 4 communicates with thesecond absorber 3. The thermal driving medium pipe of thegenerator 1 communicates with the external. The heated medium pipe of thefirst absorber 2,condenser 5 and thesecond absorber 3 connect the external. The waste heat medium pipe of theevaporator 6 and thesecond evaporator 13 communicates with the external. - Procedurally, the dilute solution of the
second absorber 3 flows through thesecond solution pump 10, the firstsolution heat exchanger 11 and enters thegenerator 1. The thermal driving medium flows through thefirst generator 1 to heat the internal solution and releases the refrigerant vapor provided for thecondenser 5. The concentrated solution of thegenerator 1 flows through the firstsolution heat exchanger 11, the secondsolution heat exchanger 12 and enters thefirst absorber 2, absorbs the refrigerant vapor and releases heat to the heated medium. The dilute solution of thefirst absorber 2 flows into absorption-evaporator 4 through thethrottle 16 to absorb the refrigerant vapor and releases heat to the refrigerant liquid. The dilute solution of the absorption-evaporator 4 flows through thefirst solution pump 9, the secondsolution heat exchanger 12 and enters thesecond absorber 3 to absorb the refrigerant vapor and release heat to the heated medium. The refrigerant vapor ofcondenser 5 changes into a refrigerant fluid after releases heat into the heated medium. Refrigerant liquid ofcondenser 5 is divided in two. The first of the refrigerant liquid is throttled via thethrottle 7 and enters thesecond evaporator 13. The second of the refrigerant liquid throttled via thethird throttle 15 and flows through absorption-evaporator 4, absorbs heat and turns into refrigerant vapor provided for thesecond absorber 3. Refrigerant liquid ofsecond evaporator 13 is divided in two. The first of the refrigerant liquid absorbs heat and turns into refrigerant vapor provided for thefirst absorber 2. The second of the refrigerant liquid is throttled viasecond throttle 14 and flows intoevaporator 6, absorbs heat from the waste heat and turns into refrigerant vapor provided for the absorption-evaporator 4. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 3 can be realized in the following manner: - Structurally, it is mainly comprise a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, an evaporator, a throttle, a refrigerant liquid pump or a second throttle, a first solution pump or a second solution pump, a third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger. The dilute solution pipe of the
second absorber 3 communicates with thethird absorber 18 via thesecond solution pump 10 and the thirdsolution heat exchanger 20. The dilute solution pipe of thethird absorber 18 communicates withgenerator 1 via thethird solution pump 19 and the firstsolution heat exchanger 20. The concentrated solution pipe of thegenerator 1 communicates with thesecond generator 17 via the firstsolution heat exchanger 11. The concentrated solution pipe of thesecond generator 17 communicates with thefirst absorber 2 via the thirdsolution heat exchanger 20 and thesecond heat exchanger 12. The dilute solution pipe of thefirst absorber 2 communicates with absorption-evaporator 4. The dilute solution pipe of the absorption-evaporator 4 communicates with thesecond absorber 3 via the first solution pump and the secondsolution heat exchanger 12. The refrigerant vapor channel ofgenerator 1 communicates with thecondenser 5. The refrigerant vapor pipe of thesecond generator 17 communicates with thethird evaporator 18. The refrigerant liquid channel of thecondenser 5 communicates withevaporator 6 via thethrottle 7. The refrigerant vapor pipe of theevaporator 4 communicates with thefirst absorber 2 and the absorption-evaporator 4. The refrigerant liquid channel of thecondenser 5 communicates with absorption-evaporator 4 via thesecond throttle 14 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with thesecond absorber 3 or refrigerant liquid channel ofevaporator 6 communicates with the absorption-evaporator 4 via the refrigerantliquid pump 8 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with thesecond absorber 3. The thermal driving medium pipe of thegenerator 1 and thesecond generator 17 communicates with the external. The heated medium pipe of thefirst absorber 2,condenser 5, thesecond absorber 3 and thethird absorber 18 connect the external. The waste heat medium pipe of theevaporator 6 communicates with the external. - Procedurally, the dilute solution of the
second absorber 3 flows through thesecond solution pump 10, the thirdsolution heat exchanger 20 and enters thethird absorber 18 and absorbs the refrigerant vapor and release heat to the heated medium. The dilute solution of thethird absorber 18 flows through thethird solution pump 19, the firstsolution heat exchanger 11 and enters thegenerator 1 and the thermal driving medium flows through thefirst generator 1 to heat the internal solution and releases the refrigerant vapor provided for thecondenser 5. The concentrated solution of thegenerator 1 flows through the firstsolution heat exchanger 11, and enters thefirst generator 17, the thermal driving medium flows through thesecond generator 17 to heat the internal solution and releases the refrigerant vapor provided for the third absorber. The concentrated solution of thesecond generator 17 flows into thefirst absorber 2 through thethird solution exchanger 20 and thesecond solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium. The dilute solution of thefirst absorber 2 flows into the absorption-evaporator 4 to absorb the refrigerant vapor and release heat to the refrigerant medium of internal flow. The dilute solution of the absorption-evaporator 4 flows into thethird absorber 3 through thefirst solution pump 9 and thesecond solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium. The refrigerant vapor ofcondenser 5 changes into a refrigerant fluid after releases heat into heated medium. Refrigerant liquid ofcondenser 5 flows intoevaporator 6 throughthrottle 7. Refrigerant liquid ofevaporator 6 is divided in two. The first of the refrigerant liquid absorbs heat and turns into refrigerant vapor provided for thefirst absorber 2 and the absorption-evaporator 4. The second of the refrigerant liquid is throttled viarefrigerant liquid pump 8 and flows through absorption-evaporator 4, absorbs heat and turns into refrigerant vapor provided for thesecond absorber 3. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 4 can be realized in the following manner: - Structurally, it is mainly comprise a generator, a second generator, a first absorber, a second absorber, a third absorber, an absorption-evaporator, a condenser, evaporator, a second evaporator, a throttle, a second throttle, a refrigerant liquid pump or a third throttle, a solution throttle, a first solution pump or a second solution pump, the third solution pump, a first solution heat exchanger, a second solution heat exchanger and a third solution heat exchanger. The dilute solution pipe of the
second absorber 3 communicates with thethird absorber 18 via thesecond solution pump 10 and the thirdsolution heat exchanger 20. The dilute solution pipe of thethird absorber 18 communicates withgenerator 1 via thethird solution pump 19 and the firstsolution heat exchanger 11. The concentrated solution pipe of thegenerator 1 communicates with thesecond generator 17 via the firstsolution heat exchanger 11. The concentrated solution pipe of thesecond generator 17 communicates with thefirst absorber 2 via the thirdsolution heat exchanger 20 and thesecond heat exchanger 12. The dilute solution pipe of thefirst absorber 2 communicates with absorption-evaporator 4 via thethrottle 16. The dilute solution pipe of the absorption-evaporator 4 communicates with thesecond absorber 3 via thefirst solution pump 9 and the secondsolution heat exchanger 12. The refrigerant vapor channel ofgenerator 1 communicates with thecondenser 5. The refrigerant vapor pipe of thesecond generator 17 communicates with thethird absorber 18. The refrigerant liquid channel of thecondenser 5 communicates with thesecond evaporator 13 via thethrottle 7. The refrigerant liquid pipe of thesecond evaporator 13 communicates with theevaporator 6 via thesecond throttle 14. The refrigerant vapor pipe of thesecond evaporator 13 communicates with thefirst absorber 2. The refrigerant liquid channel of thecondenser 5 communicates with absorption-evaporator 4 via thethird throttle 15 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with thesecond absorber 3 or the refrigerant liquid channel of thesecond evaporator 13 communicates with absorption-evaporator 4 via the refrigerantliquid pump 8 and then the refrigerant vapor channel of absorption-evaporator 4 communicates with thesecond absorber 3. The thermal driving medium pipe of thegenerator 1 and thesecond generator 17 communicates with the external. The heated medium pipe of thefirst absorber 2,condenser 5, thesecond absorber 3 and thethird absorber 18 communicates with the external. The waste heat medium pipe of theevaporator 6 and thesecond evaporator 13 communicates with the external. - Procedurally, the dilute solution of the
second absorber 3 flows through thesecond solution pump 10, the thirdsolution heat exchanger 20 and enters thethird absorber 18 and absorbs the refrigerant vapor and release heat to the heated medium. The dilute solution of thethird absorber 18 flows through thethird solution pump 19, the firstsolution heat exchanger 11 and enters thegenerator 1 and the thermal driving medium flows through thefirst generator 1 to heat the internal solution and releases the refrigerant vapor provided for thecondenser 5. The concentrated solution of thegenerator 1 flows through the firstsolution heat exchanger 11, and enters thefirst generator 17, the thermal driving medium flows through thesecond generator 17 to heat the internal solution and releases the refrigerant vapor provided for thethird absorber 18. The concentrated solution of thesecond generator 17 flows into thefirst absorber 2 through thethird solution exchanger 20 and thesecond solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium. The dilute solution of thefirst absorber 2 flows into the absorption-evaporator 4 to absorb the refrigerant vapor and release heat to the refrigerant medium of internal flow. The dilute solution of the absorption-evaporator 4 flows into thethird absorber 3 through thefirst solution pump 9 and thesecond solution exchanger 12 to absorb the refrigerant vapor and releases heat to the heated medium. The refrigerant vapor ofcondenser 5 changes into a refrigerant fluid after releases heat into heated medium. Refrigerant liquid ofcondenser 5 flows into thesecond evaporator 13 throughthrottle 7. Refrigerant liquid of thesecond evaporator 13 is divided in three. The first of the refrigerant liquid absorbs heat and turns into refrigerant vapor provided for thefirst absorber 2. The second of the refrigerant liquid is throttled viasecond throttle 14 and flows intoevaporator 6, absorbs heat and turns into refrigerant vapor provided for absorption-evaporator 4. The third of the refrigerant liquid flows into absorption-evaporator 4 after lifts pressure, absorbs heat and turns into refrigerant vapor provided forthird absorber 3. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 2 toFIG. 4 develops on the basis of the first-type absorption heat pump with multi-terminal heat supply shown inFIG. 1 and its aim is to increase the second evaporator to adapt to the waste heat medium temperature change is bigger and to increase the second generator to adapt to the waste heat medium temperature change is bigger. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 5 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 1 , it further comprises a second generator, a third solution heat exchanger and a new throttle valve. Thesecond solution pump 10 adds the dilute solution pipe which connected thesecond generator 17 via the thirdsolution heat exchanger 20, the concentrated solution pipe of thesecond generator 17 communicates with thefirst absorber 2 via the thirdsolution heat exchanger 20 and the secondsolution heat exchanger 12. The refrigerant vapor channel of thegenerator 1 communicates with thecondenser 5 is adjusted for that the refrigerant vapor channel of thegenerator 1 communicates with the second generator and then the refrigerant liquid channel of thesecond generator 17 communicates with thecondenser 5 via the new throttle A. The refrigerant vapor channel of thesecond generator 17 communicates with condenser. - Procedurally, the refrigerant vapor released via
generator 1 is provided for second 17 as the thermal driving medium. Part of the dilute solution of thesecond absorber 3 flows into thesecond generator 17 through thesecond solution pump 10 and thethird solution exchanger 20. The refrigerant vapor flows through thesecond generator 17, and heats the internal solution and provides the refrigerant vapor forcondenser 5. The concentrated solution of thesecond generator 17 flows through the thirdsolution heat exchanger 20 and the secondsolution heat exchanger 12 and enters thefirst absorber 2, the refrigerant vapor of thesecond generator 17 release heat and turn into refrigerant liquid, and then throttled via the new throttle A and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 6 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 1 , it further comprises a second generator, a third solution heat exchanger and a new throttle valve. The dilute solution pipe of thesecond solution pump 10 communicates withgenerator 1 via the firstsolution heat exchanger 11 is adjusted for that the dilute solution pipe of thesecond solution pump 10 communicates withgenerator 1 via the firstsolution heat exchanger 11 and the thirdsolution heat exchanger 20. The concentrated solution pipe of thegenerator 1 communicates with thefirst absorber 2 via the firstsolution heat exchanger 11 and the secondsolution heat exchanger 12 is adjusted for that the concentrated solution pipe of thegenerator 1 connects thesecond generator 2 via the thirdsolution heat exchanger 20. The concentrated solution pipe of thesecond generator 17 communicates with thefirst absorber 2 via the firstsolution heat exchanger 11 and the secondsolution heat exchanger 12. The refrigerant vapor channel of thegenerator 1 communicates with thecondenser 5 is adjusted for that the refrigerant vapor channel of thegenerator 1 communicates with thesecond generator 17 and then the refrigerant liquid channel of thesecond generator 17 communicates with thecondenser 5 via the new throttle A. The refrigerant vapor channel of thesecond generator 17 communicates withcondenser 5. - Procedurally, the refrigerant vapor released via
generator 1 is provided forsecond generator 17 as the thermal driving medium. The dilute solution of thesecond absorber 3 flows into thegenerator 1 through thesecond solution pump 10, thefirst solution exchanger 11 and thethird solution exchanger 20. The refrigerant vapor flows through thesecond generator 17, and heats the internal solution and provides the refrigerant vapor forcondenser 5. The concentrated solution of thesecond generator 17 flows through the firstsolution heat exchanger 11 and the secondsolution heat exchanger 12 and enters thefirst absorber 2, the refrigerant vapor of thesecond generator 17 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 7 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 1 , it further comprises a second generator, a third solution heat exchanger, a third solution pump and a new throttle valve, wherein that the dilute solution pipe of the second solution pump 10 communicates with generator 1 via the first solution heat exchanger 11 is adjusted for that the dilute solution pipe of the second solution pump 10 communicates with the second generator 17 via the first solution heat exchanger 11, that the concentrated solution pipe of the second generator 17 communicates with generator 1 via the third solution heat exchanger 20 and the third solution pump 19, that the concentrated solution pipe of the generator 1 communicates with the first absorber 2 via the first solution heat exchanger 11 and the second solution heat exchanger 12 is adjusted for that the concentrated solution pipe of the generator 1 communicates with the first absorber 2 via the first solution heat exchanger 11, the second solution heat exchanger 12 the third solution heat exchanger 20, that the refrigerant vapor channel of the generator 1 connects the condenser 5 is adjusted for that the refrigerant vapor channel of the generator 1 communicates with the second generator 17 and then the refrigerant liquid channel of the second generator 17 communicates with the condenser 5 via the new throttle A, the refrigerant vapor channel of the second generator 17 communicates with condenser 5. - Procedurally, the refrigerant vapor released via
generator 1 is provided forsecond generator 17 as the thermal driving medium. The dilute solution of thesecond absorber 3 flows into thesecond generator 17 via thesecond solution pump 10 and thefirst solution exchanger 1. The refrigerant vapor flows through thesecond generator 17 and heats the internal solution and provides the refrigerant vapor forcondenser 5. The concentrated solution of thesecond generator 17 flows through thethird solution pump 19 and the thirdsolution heat exchanger 20 and enters thegenerator 1. The concentrated solution of thegenerator 1 flows through thethird solution exchanger 20, the firstsolution heat exchanger 11 and thesecond solution exchanger 12 and enters thefirst absorber 2. The refrigerant vapor of thesecond generator 17 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 8 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 3 , it further comprises a third generator, a fourth solution heat exchanger and a new throttle valve. The dilute solution pipe of thethird solution pump 19 communicates with thethird generator 21 via the fourthsolution heat exchanger 22. The concentrated solution pipe of thethird generator 21 communicates with thesecond generator 17 via the fourthsolution heat exchanger 22. The refrigerant vapor channel of thegenerator 1 communicates with thecondenser 5 is adjusted for that the refrigerant vapor channel of thegenerator 1 communicates with thethird generator 21 and then the refrigerant liquid channel of thethird generator 21 communicates with thecondenser 5 via the new throttle A. The refrigerant vapor channel of thethird generator 21 communicates withcondenser 5. - Procedurally, the refrigerant vapor released via generator is provided for third generator as the thermal driving medium. The dilute solution of the
third absorber 18 communicates with thethird generator 21 via thethird solution pump 19 and thefourth solution exchanger 22. The refrigerant vapor flows through thethird generator 21, and heats the internal solution and provides the refrigerant vapor forcondenser 5. The concentrated solution of thethird generator 21 flows through thefourth solution exchanger 22 and enters thesecond generator 17. The refrigerant vapor of thethird generator 21 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 9 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 3 , it further comprises a third generator, a fourth solution heat exchanger and a new throttle valve. The dilute solution pipe of thethird solution pump 19 communicates with thegenerator 1 via the firstsolution heat exchanger 11 is adjusted for that the dilute solution pipe of thethird solution pump 19 communicates with thegenerator 1 via the firstsolution heat exchanger 11 and the fourthsolution heat exchanger 22. The concentrated solution pipe of thegenerator 1 communicates with thesecond generator 17 via the firstsolution heat exchanger 11 is adjusted for that the concentrated solution pipe of thegenerator 1 communicates with thethird generator 21 via the fourthsolution heat exchanger 22. The concentrated solution pipe of thethird generator 21 communicates with thesecond generator 17 via the firstsolution heat exchanger 11. The refrigerant vapor channel of thegenerator 1 communicates with thecondenser 5 is adjusted for that the refrigerant vapor channel of thegenerator 1 communicates with thethird generator 21 and then the refrigerant liquid channel of thethird generator 21 communicates with thecondenser 5 via the new throttle A. The refrigerant vapor channel of thethird generator 21 communicates withcondenser 5. - Procedurally, the refrigerant vapor released via
generator 1 is provided for thethird generator 21 as the thermal driving medium. The dilute solution of thethird absorber 18 flows into thegenerator 1 through thethird solution pump 19, thefirst solution exchanger 11 and thefourth solution exchanger 22. The concentrated solution of thegenerator 1 flows through thefourth solution exchanger 22 and enters thethird generator 21. The refrigerant vapor flows through thethird generator 21, and heats the internal solution and provides the refrigerant vapor for thecondenser 5. The concentrated solution of thethird generator 21 flows through thefirst solution exchanger 11 and enters thesecond generator 17. The refrigerant vapor of thethird generator 21 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 10 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 3 , it further comprises a third generator, a fourth solution heat exchanger, a fourth solution pump and a new throttle valve. The dilute solution pipe of thethird solution pump 19 communicates with thegenerator 1 via the firstsolution heat exchanger 11 is adjusted for that the dilute solution pipe of thethird solution pump 19 communicates with thethird generator 21 via the firstsolution heat exchanger 11. The concentrated solution pipe of thethird generator 21 communicates with thegenerator 1 via thefourth solution pump 23 and the fourthsolution heat exchanger 22. The concentrated solution pipe of thegenerator 1 communicates with thesecond generator 17 via the firstsolution heat exchanger 11 is adjusted for that the concentrated solution pipe of thegenerator 1 communicates with thesecond generator 17 via the fourthsolution heat exchanger 22 and the firstsolution heat exchanger 11. The refrigerant vapor channel of thegenerator 1 communicates with thecondenser 5 is adjusted for that the refrigerant vapor channel of thegenerator 1 communicates with thethird generator 21 and then the refrigerant liquid channel of thethird generator 21 communicates with thecondenser 5 via the new throttle A. The refrigerant vapor channel of thethird generator 21 communicates withcondenser 5. - Procedurally, the refrigerant vapor released via
generator 1 is provided for thethird generator 21 as the thermal driving medium. The dilute solution of thethird absorber 18 flows into thethird generator 21 through thethird solution pump 19 and thefirst solution exchanger 11. The refrigerant vapor flows through thethird generator 21, and heats the internal solution and provides the refrigerant vapor for thecondenser 5. The concentrated solution of thethird generator 21 flows in thethird generator 21 through thefourth solution pump 23 and thefourth solution exchanger 22. The concentrated solution of thegenerator 1 flows in thesecond generator 17 through the fourth solution exchanger and thefirst solution exchanger 11. The refrigerant vapor of thethird generator 21 releases heat and turns into refrigerant liquid, and then throttled via the new throttle A and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 11 can be realized in the following manner: - The first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 9 , reducing the thermal driving medium pipe of thesecond generator 17 which communicates with the external, further comprising a new second throttle valve. The new added refrigerant vapor channel of thegenerator 1 communicates with thesecond generator 17 and then the refrigerant liquid channel of thesecond generator 17 communicates with thecondenser 5 via the new second throttle B. The refrigerant vapor released viagenerator 1 is provided for thesecond generator 17 and thethird generator 21 as the thermal driving medium. The refrigerant vapor flows through thesecond generator 17, and heats the internal solution and provides the refrigerant vapor for thethird absorber 18. The refrigerant vapor of thesecond generator 17 releases heat and turns into refrigerant liquid, and then throttled via the new added second throttle B and flows into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 12 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 3 , it further comprises a new generator, a new absorber, a new solution pump and a new solution heat exchanger. The refrigerant vapor channel of thegenerator 1 communicates with thecondenser 5 is adjusted for that the refrigerant vapor channel of thegenerator 1 communicates with the new absorber D. The dilute solution pipe of the new added absorber D communicates with the new generator C via the new first solution pump E and the new solution heat exchanger F. The concentrated solution pipe of the new generator C communicates with the new absorber D via the new solution heat exchanger F. The refrigerant vapor channel of the new generator C communicates with thecondenser 5. The thermal driving medium pipe of the new generator C communicates with the external. The heated medium pipe of the new absorber D communicates with the external. - Procedurally, the refrigerant vapor released via
generator 1 enters the new added absorber D. The concentrated solution of the new added generator C flows in the new absorber D through the new solution exchanger F to absorb the refrigerant vapor and release heat to the heated medium. The dilute solution of the new absorber D flows in the new generator C through the new solution pump E and the new solution exchanger F. The thermal driving medium flows through the new generator C, and heats the internal solution and provides the refrigerant vapor for thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 13 can be realized in the following manner: - The first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 12 , reducing a refrigerantliquid pump 8, further increasing asecond throttle 14, the refrigerant liquid pipe of theevaporator 6 communicates with the absorber-evaporator 4 via the refrigerantliquid pump 8, and then the refrigerant vapor channel of the absorber-evaporator 4 communicates with thesecond absorber 3 is adjusted for that the new refrigerant liquid channel of thecondenser 5 communicates with absorber-evaporator 4 via thesecond throttle 14, and then the refrigerant vapor pipe of the absorber-evaporator 4 communicates with thesecond absorber 3. Reducing the heated medium pipes of thefirst absorber 2 and heated medium pipes of thesecond absorber 3 what respectively communicates with the external and further comprises the new refrigerant liquid pump. The new added refrigerant liquid pipe of theevaporator 6 communicates with in turn thesecond absorber 3 and thefirst absorber 2 via new refrigerant liquid pump I and then the refrigerant vapor pipe of thefirst absorber 2 communicates with the new absorber D. Refrigerant liquid ofcondenser 5 is divided in two. The first of the refrigerant liquid is throttled via thethrottle 7 and enters theevaporator 6. The second of the refrigerant liquid is throttled via thesecond throttle 14 and flows through absorption-evaporator 4, absorbs heat and turns into refrigerant vapor provided for thesecond absorber 3. Refrigerant liquid ofevaporator 6 is divided in two. The first of the refrigerant liquid absorbs the heat of waste heat and turns into refrigerant vapor provided for thefirst absorber 2 and the absorption-evaporator 4. The second of the refrigerant liquid is lift pressure via the new refrigerant liquid pump I and in turn flows through thesecond absorber 3 and thefirst absorber 2, and then absorbs heat and turns into refrigerant vapor provided for the new absorber D. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 14 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 1 , it further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new throttle. The refrigerant vapor channel of thegenerator 1 communicates with the new absorber D. The dilute solution pipe of the new absorber D communicates with the new generator C via the new solution pump E and the new solution heat exchanger F. The concentrated solution pipe of the new generator C communicates with the new absorber D via the new solution heat exchanger F. The refrigerant vapor channel of the new generator C communicates with the new condenser G. The refrigerant liquid pipe of the new condenser G communicates with thecondenser 5 via the new throttle A. The thermal driving medium pipe of the new generator C communicates with the external. The heated medium pipe of the new absorber D and the new condenser G respectively communicates with the external. - Procedurally, the refrigerant vapor released via
generator 1 respectively enters thecondenser 5 and the new added absorber D. The concentrated solution of the new added generator C flows in the new absorber D through the new solution exchanger F to absorb the refrigerant vapor and release heat to the heated medium. The dilute solution of the new absorber D flows in the new generator C through the new solution pump E and the new solution exchanger F. The thermal driving medium flows through the new generator C, and heats the internal solution and provides the refrigerant vapor for the new condenser G. The refrigerant vapor of the new condenser G releases heat to the heated medium and turns into refrigerant liquid, and then throttled via the new added throttle A and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 15 can be realized in the following manner: - Structurally, on the basis of the first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 6 , it further comprises a new generator, a new absorber, a new solution pump, a new solution heat exchanger, a new condenser and a new second throttle valve. The refrigerant vapor channel of thesecond generator 17 communicates with the new absorber D. The dilute solution pipe of the new absorber D communicates with the new generator C via the new solution pump E and the new solution heat exchanger F. The concentrated solution pipe of the new generator C communicates with the new absorber D via the new solution heat exchanger F. The refrigerant vapor channel of the new generator C communicates with the new condenser G. The refrigerant liquid channel of the new condenser G communicates with the existingcondenser 5 via the new second throttle B. The thermal driving medium pipe of the new generator C communicates with the external. The heated medium pipe of the new absorber D and the new condenser G respectively communicates with the external. - Procedurally, the refrigerant vapor released via the
second generator 17 respectively enters thecondenser 5 and the new added absorber D. The concentrated solution of the new added generator C flows in the new absorber D through the new solution exchanger F to absorb the refrigerant vapor and release heat to the heated medium. The dilute solution of the new absorber D flows in the new generator C through the new solution pump E and the new solution exchanger F. The thermal driving medium flows through the new generator C, and heats the internal solution and provides the refrigerant vapor for the new condenser G. The refrigerant vapor of the new condenser G releases heat to the heated medium and turns into refrigerant liquid, and then throttled via the new second throttle B and flow into thecondenser 5. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply shown in
FIG. 16 can be realized in the following manner: - The first-type absorption heat pump with multi-terminal heat supply shows in
FIG. 6 , further reducing the thermal driving medium pipe of the new generator C which communicates with the external, further comprising a new third throttle valve. The refrigerant vapor channel of thegenerator 1 communicates with the new generator C and then the refrigerant liquid channel of the new generator C communicates with the new condenser G via the third throttle H. The refrigerant vapor ofgenerator 1 is respectively provided for thesecond generator 17 and the new generator C as the heat driving medium. The refrigerant vapor flows through the new generator C, and heats the internal solution and provided for the new condenser G. The refrigerant vapor of the new generator C releases heat and turns into refrigerant liquid, and then throttled via the new third throttle H and flow into the new condenser G. The first-type absorption heat pump with multi-terminal heat supply is thereby formed. - The first-type absorption heat pump with multi-terminal heat supply provided via the invention has the effect and advantages as follows:
- 1. The invention can realize the multi-terminal heating and satisfy the large temperature difference heating for the heated medium, and owns reasonable thermodynamical perfectness to improve the utilization of waste heat resources.
- 2. Heat load of the High temperature heating can be regulatory, within a certain range to achieve the continuity and rationalization of the performance index of the first-type absorption heat pump.
- 3. When the waste heat medium temperature change is a bit of big, the use of two evaporators to offer the first absorber and absorbing-evaporator refrigerant vapor is benefit to improve resource utilization and the depth use of the waste heat.
- 4. When the driving heat medium temperature change is a bit of big, the second generator and the third absorber realizes the regeneration flow process, and the heat load is adjustable, it is not only benefit to achieve the continuity and rationalization of the performance index of the first-type absorption heat pump, but also to improve the utilization rate of the high temperature driving heat.
- 5. The invention enriches the types and expands the application range of first-type absorption heat pump, and it is better to realize the waste heat utilization and improve energy utilization rate.
Claims (21)
1. The first-type absorption heat pump with multi-terminal heat supply mainly comprising a generator (1), a first absorber (2), a second absorber (3), an absorption-evaporator (4), a condenser (5), an evaporator (6), a throttle (7), a refrigerant liquid pump (8) or a second throttle (14), a first solution pump (9), a second solution pump (10), a first solution heat exchanger (11) and a second solution heat exchanger (12), wherein the dilute solution pipe of the second absorber (3) communicates with generator (1) via the second solution pump (10) and the first solution heat exchanger (11), the concentrated solution pipe of the generator (1) communicates with the first absorber (2) via the first solution heat exchanger (11) and the second solution heat exchanger (12), the dilute solution pipe of the first absorber (2) communicates with absorption-evaporator (4), the dilute solution pipe of the absorption-evaporator (4) communicates with the second absorber (3) via the first solution pump (9) and the second solution heat exchanger (12), the refrigerant vapor channel of generator (1) communicates with the first condenser (5), the refrigerant liquid pipe of the condenser (5) communicates with the evaporator (6) via the throttle (7), the refrigerant vapor channel of evaporator (6) communicates with the first absorber (2) and the absorption-evaporator (4), the refrigerant liquid pipe of the condenser (5) communicates with the absorption-evaporator (4) via the second throttle (14) and then the refrigerant vapor channel of absorption-evaporator (4) communicates with the second absorber (3), or the refrigerant liquid pipe of the evaporator (6) communicates with absorption-evaporator (4) via the refrigerant liquid pump (8), the refrigerant vapor channel of the absorption-evaporator (4) communicates with the second absorber (3), the thermal driving medium pipe of the generator (1) communicates with the external, the heated medium pipes of the first absorber (2), the second absorber (3), the condenser (5) respectively connect the external, the waste heat medium pipe of the evaporator (6) communicates with the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
2. The first-type absorption heat pump with multi-terminal heat supply mainly comprising a generator (1), a first absorber (2), a second absorber (3), an absorption-evaporator (4), a condenser (5), an evaporator (6), a second evaporator (13), a throttle (7), a second throttle (14), a refrigerant liquid pump (8) or a third throttle (15), a solution throttle (16), a first solution pump (9), a second solution pump (10), a first solution heat exchanger (11) and a second solution heat exchanger (12), wherein the dilute solution pipe of the second absorber (3) communicates with generator (1) via the second solution pump (10) and the first solution heat exchanger (11), the concentrated solution pipe of the generator (1) communicates with the first absorber (2) via the first solution heat exchanger (11) and the second solution heat exchanger (12), the dilute solution pipe of the first absorber (2) communicates with absorption-evaporator (4) via the solution throttle (16), the dilute solution pipe of the absorption-evaporator (4) communicates with the second absorber (3) via the first solution pump (9) and the second solution heat exchanger (12), the refrigerant vapor channel of generator (1) communicates with the condenser (5), the refrigerant liquid pipe of the condenser (5) communicates with the second evaporator (13) via the throttle (7), the refrigerant vapor channel of the second evaporator (13) communicates with evaporator (2) via the second throttle (14), the refrigerant liquid pipe of the second evaporator (13) communicates with the first absorber (2), the refrigerant vapor channel of evaporator (6) communicates with absorption-evaporator (4), or the refrigerant liquid pipe of the condenser (5) communicates with absorption-evaporator (4) via the third throttle (15), or the refrigerant liquid pipe of the evaporator (6) communicates with absorption-evaporator (4) via the refrigerant liquid pump (8) and then the refrigerant vapor channel of the absorption-evaporator (4) communicates with the second absorber (3), the thermal driving medium pipe of the generator (1) communicates with the external, the heated medium pipes of the first absorber (2), condenser (5) and the second absorber (3) respectively communicates with the external, the waste heat medium pipes of the evaporator (6) and the second evaporator (13) respectively communicates with the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
3. The first-type absorption heat pump with multi-terminal heat supply mainly comprising a generator (1), a second generator (17), a first absorber (2), a second absorber (3), a third absorber (18), an absorption-evaporator (4), a condenser (5), an evaporator (6), a throttle (7), a refrigerant liquid pump (8) or a second throttle (14), a first solution pump (9), a second solution pump (10), a first solution heat exchanger (11), a second solution heat exchanger (12) and a third solution heat exchanger (20), wherein the dilute solution pipe of the second absorber (3) communicates with the third absorber (18) via the second solution pump (10) and the third solution heat exchanger (20), the dilute solution pipe of the third absorber (18) communicates with generator (1) via the third solution pump (19) and the first solution heat exchanger (20), the concentrated solution pipe of the generator (1) communicates with the second generator (17) via the first solution heat exchanger (11), the concentrated solution pipe of the second generator (17) communicates with the first absorber (2) via the third solution heat exchanger (20) and the second heat exchanger (12), the dilute solution pipe of the first absorber (2) communicates with absorption-evaporator (4), the dilute solution pipe of the absorption-evaporator (4) communicates with the second absorber (3) via the first solution pump (9) and the second solution heat exchanger (12), the refrigerant vapor channel of generator (1) communicates with the condenser (5), the refrigerant vapor pipe of the second generator (17) communicates with the third evaporator (18), the refrigerant liquid channel of the condenser (5) communicates with evaporator (6) via the throttle (7), the refrigerant vapor pipe of the evaporator (4) communicates with the first absorber (2) and the absorption-evaporator (4), the refrigerant liquid channel of the condenser (5) communicates with absorption-evaporator (4) via the second throttle (14) and then the refrigerant vapor channel of absorption-evaporator (4) communicates with the second absorber (3) or refrigerant liquid channel of evaporator (6) communicates with the absorption-evaporator (4) via the refrigerant liquid pump (8) and then the refrigerant vapor channel of absorption-evaporator (4) communicates with the second absorber (3), the thermal driving medium pipe of the generator (1) and the second generator (17) communicates with the external, the heated medium pipes of the first absorber (2), condenser (5), the second absorber (3) and the third absorber (18) respectively communicates with the external, the waste heat medium pipe of the evaporator (6) communicates with the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
4. The first-type absorption heat pump with multi-terminal heat supply mainly comprising a generator (1), the second generator (17), a first absorber (2), a second absorber (3), a third absorber (18), an absorption-evaporator (4), a condenser (5), an evaporator (6), the second evaporator (13), a throttle (7), a second throttle (14), a refrigerant liquid pump (8) or a third throttle (15), a solution throttle (16), a first solution pump (9), a second solution pump (10), a solution heat exchanger (11), a second solution heat exchanger (12) and a third solution heat exchanger (20), wherein the dilute solution pipe of the second absorber (3) communicates with the third absorber (18) via the second solution pump (10) and the third solution heat exchanger (20), the dilute solution pipe of the third absorber (18) communicates with generator (1) via the third solution pump (19) and the first solution heat exchanger (11), the concentrated solution pipe of the generator (1) communicates with the second generator (17) via the first solution heat exchanger (11), the concentrated solution pipe of the second generator (17) communicates with the first absorber (2) via the third solution heat exchanger (20) and the second heat exchanger (12), the dilute solution pipe of the first absorber (2) communicates with absorption-evaporator (4) via the throttle (16), the dilute solution pipe of the absorption-evaporator (4) communicates with the second absorber (3) via the first solution pump (9) and the second solution heat exchanger (12), the refrigerant vapor channel of generator (1) communicates with the condenser (5), the refrigerant vapor pipe of the second generator (17) communicates with the third absorber (18), the refrigerant liquid channel of the condenser (5) communicates with the second evaporator (13) via the throttle (7), the refrigerant liquid pipe of the second evaporator (13) communicates with the evaporator (6) via the second throttle (14), the refrigerant vapor pipe of the second evaporator (13) communicates with the first absorber (2), the refrigerant liquid channel of the condenser (5) communicates with absorption-evaporator (4) via the third throttle (15) and then the refrigerant vapor channel of absorption-evaporator (4) communicates with the second absorber (3) or the refrigerant liquid channel of the second evaporator (13) communicates with absorption-evaporator (4) via the refrigerant liquid pump (8) and then the refrigerant vapor channel of absorption-evaporator (4) communicates with the second absorber (3), the thermal driving medium pipes of the generator (1) and the second generator (17) respectively communicates with the external, the heated medium pipes of the first absorber (2), condenser (5), the second absorber (3) and the third absorber (18) respectively communicates with the external, the waste heat medium pipes of the evaporator (6) and the second evaporator (13) respectively communicates with the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
5. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprising a second generator (17), a third solution heat exchanger (20) and a new throttle (A), wherein the second solution pump (10) adds the dilute solution pipe which communicates with the second generator (17) via the third solution heat exchanger (20), the concentrated solution pipe of the second generator (17) communicates with the first absorber (2) via the third solution heat exchanger (20) and the second solution heat exchanger (12), that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the second generator and then the refrigerant liquid channel of the second generator (17) communicates with the condenser (5) via the new throttle (A), the refrigerant vapor produced by the generator is provided for the second generator using as the thermal driving medium, the refrigerant vapor channel of the second generator (17) communicates with condenser, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
6. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprising a second generator (17), a third solution heat exchanger (20) and a new throttle (A), wherein that the dilute solution pipe of the second solution pump (10) communicates with generator (1) via the first solution heat exchanger (11) is adjusted for that the dilute solution pipe of the second solution pump (10) communicates with generator (1) via the first solution heat exchanger (11) and the third solution heat exchanger (20), that the concentrated solution pipe of the generator (1) communicates with the first absorber (2) via the first solution heat exchanger (11) and the second solution heat exchanger (12) is adjusted for that the concentrated solution pipe of the generator (1) communicates with the second generator (2) via the third solution heat exchanger (20), the concentrated solution pipe of the second generator (17) communicates with the first absorber (2) via the first solution heat exchanger (11) and the second solution heat exchanger (12), that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the second generator (17) and then the refrigerant liquid channel of the second generator (17) communicates with the condenser (5) via the new throttle (A), the refrigerant vapor produced by the generator is provided for the second generator using as the thermal driving medium, the refrigerant vapor channel of the second generator (17) communicates with condenser (5), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
7. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprising a second generator (17), a third solution heat exchanger (20), a third solution pump (19) and a new throttle (A), wherein that the dilute solution pipe of the second solution pump (10) communicates with generator (1) via the first solution heat exchanger (11) is adjusted for that the dilute solution pipe of the second solution pump (10) communicates with the second generator (17) via the first solution heat exchanger (11), the concentrated solution pipe of the second generator (17) communicates with generator (1) via the third solution heat exchanger (20) and the third solution pump (19), that the concentrated solution pipe of the generator (1) communicates with the first absorber (2) via the first solution heat exchanger (11) and the second solution heat exchanger (12) is adjusted for that the concentrated solution pipe of the generator (1) communicates with the first absorber (2) via the first solution heat exchanger (11), the second solution heat exchanger (12) and the third solution heat exchanger (20), that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the second generator (17) and then the refrigerant liquid channel of the second generator (17) communicates with the condenser (5) via the new throttle (A), the refrigerant vapor produced by the generator is provided for the second generator as the thermal driving medium, the refrigerant vapor channel of the second generator (17) communicates with condenser (5), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
8. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprising a third generator (21), a fourth solution heat exchanger (22) and a new throttle (A), wherein that the dilute solution pipe of the third solution pump (19) communicates with the third generator (21) via the fourth solution heat exchanger (22), the concentrated solution pipe of the third generator (21) communicates with the second generator (17) via the fourth solution heat exchanger (22), that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the third generator (21) and then the refrigerant liquid channel of the third generator (21) communicates with the condenser (5) via the new throttle (A), the refrigerant vapor produced by the generator is provided for the third generator using as the thermal driving medium, the refrigerant vapor channel of the third generator (21) communicates with condenser (5), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
9. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprising a third generator (21), a fourth solution heat exchanger (22) and a new throttle (A), wherein that the dilute solution pipe of the third solution pump (19) communicates with the generator (1) via the first solution heat exchanger (11) is adjusted for that the dilute solution pipe of the third solution pump (19) communicates with the generator (1) via the first solution heat exchanger (11) and the fourth solution heat exchanger (22), that the concentrated solution pipe of the generator (1) communicates with the second generator (17) via the first solution heat exchanger (11) is adjusted for that the concentrated solution pipe of the generator (1) communicates with the third generator (21) via the fourth solution heat exchanger (22), the concentrated solution pipe of the third generator (21) communicates with the second generator (17) via the first solution heat exchanger (11), that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the third generator (21) and then the refrigerant liquid channel of the third generator (21) communicates with the condenser (5) via the new throttle (A), the refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium, the refrigerant vapor channel of the third generator (21) communicates with condenser (5), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
10. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprising a third generator (21), a fourth solution heat exchanger (22), a fourth solution pump (23) and a new throttle (A), wherein that the dilute solution pipe of the third solution pump (19) communicates with the generator (1) via the first solution heat exchanger (11) is adjusted for that the dilute solution pipe of the third solution pump (19) communicates with the third generator (21) via the first solution heat exchanger (11), the concentrated solution pipe of the third generator (21) communicates with the generator (1) via the fourth solution pump (23) and the fourth solution heat exchanger (22), that the concentrated solution pipe of the generator (1) communicates with the second generator (17) via the first solution heat exchanger (11) is adjusted for that the concentrated solution pipe of the generator (1) communicates with the second generator (17) via the fourth solution heat exchanger (22) and the first solution heat exchanger (11), that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the third generator (21) and then the refrigerant liquid channel of the third generator (21) communicates with the condenser (5) via the new throttle (A), the refrigerant vapor produced by the generator is provided for the third generator as the thermal driving medium, the refrigerant vapor channel of the third generator (21) communicates with condenser (5), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
11. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 8 to 10 , further comprising a new second throttle (B) and reducing the thermal driving medium pipe of the second generator (17) which communicates with the external, the refrigerant vapor channel of the generator (1) communicates with the second generator (17) and then the refrigerant liquid channel of the second generator (17) communicates with the condenser (5) via the new second throttle (B), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
12. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 2 , further comprising a new generator (C), a new absorber (D), a new solution pump (E) and a new solution heat exchanger (F), wherein that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the new absorber (D), the dilute solution pipe of the new absorber (D) communicates with the new generator (C) via the new first solution pump (E) and the new solution heat exchanger (F), the concentrated solution pipe of the new generator (C) communicates with the new absorber (D) via the new solution heat exchanger (F), the refrigerant vapor channel of the new generator (C) communicates with the condenser (5), the thermal driving medium pipe of the new generator (C) communicates with the external, the heated medium pipe of the new absorber (D) communicates with the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
13. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claim 12 , reducing the heated medium pipe of the first absorber (2) and the second absorber (3) which communicates with the external and further comprises a new throttle (A) or a new refrigerant liquid pump (I), the refrigerant liquid pipe of the condenser (5) communicates with the second absorber (3) and the first absorber (2) in turn via new throttle (A) and then the refrigerant vapor pipe of the first absorber (2) communicates with the new absorber (D), or the new refrigerant liquid pipe of the evaporator (6) communicates with in turn the second absorber (3) and the first absorber (2) via the new refrigerant liquid pump (I) and then the refrigerant vapor pipe of the first absorber (2) communicates with the new absorber (D), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
14. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 3 to 4 , further comprising a new generator (C), a new absorber (D), a new solution pump (E) and a the new solution heat exchanger (F), wherein that the refrigerant vapor channel of the generator (1) communicates with the condenser (5) is adjusted for that the refrigerant vapor channel of the generator (1) communicates with the new absorber (D), the dilute solution pipe of the new absorber (D) communicates with the new generator (C) via the new solution pump (E) and the new solution heat exchanger (F), the concentrated solution pipe of the new generator (C) communicates with the new absorber (D) via the new solution heat exchanger (F), the refrigerant vapor channel of the new generator (C) communicates with the condenser (5), the thermal driving medium pipe of the new generator (C) communicates with the external, the heated medium pipe of the new absorber (D) communicates with the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
15. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claim 14 , reducing the heated medium pipe of the first absorber (2), the second absorber (3) and the third absorber (18) which communicates with the external and further comprising a new throttle (A) or a new refrigerant liquid pump (I), the refrigerant liquid pipe of the condenser (5) communicates with in turn the second absorber (3), the first absorber (2) and the third absorber (18) via new throttle (A) and then the refrigerant vapor pipe of the third absorber (18) communicates with the new absorber (D), or the new refrigerant liquid pipe of the evaporator (6) communicates with the second absorber (3), the first absorber (2) and the third absorber (18) in turn via the new refrigerant liquid pump (I) and then the refrigerant vapor pipe of the third absorber (18) communicates with the new absorber (D), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
16. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 1 to 4 , further comprising a new generator (C), a new absorber (D), a new solution pump (E), a the new solution heat exchanger (F), a new condenser (G) and a new throttle (A), wherein the refrigerant vapor channel of the generator (1) communicates with the new absorber (D), the dilute solution pipe of the new absorber (D) communicates with the new generator (C) via the new solution pump (E) and the new solution heat exchanger (F), the concentrated solution pipe of the new generator (C) communicates with the new absorber (D) via the new solution heat exchanger (F), the refrigerant vapor channel of the new generator (C) communicates with the new condenser (G), the refrigerant liquid channel of the new condenser (G) communicates with the existing condenser (5) via the new throttle (A), the thermal driving medium pipe of the new generator (C) communicates with the external, the heated medium pipes of the new absorber (D) and the new condenser (G) respectively connect the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
17. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 5 to 7 , further comprising a new generator (C), a new absorber (D), a new solution pump (E), a the new solution heat exchanger (F), a new condenser (G) and a new second throttle (B), wherein the refrigerant vapor channel of the second generator (17) communicates with the new absorber (D), the dilute solution pipe of the new absorber (D) communicates with the new generator (C) via the new solution pump (E) and the new solution heat exchanger (F), the concentrated solution pipe of the new generator (C) communicates with the new absorber (D) via the new solution heat exchanger (F), the refrigerant vapor channel of the new generator (C) communicates with the new condenser (G), the refrigerant liquid channel of the new condenser (G) communicates with the existing condenser (5) via the new second throttle (B), the thermal driving medium pipe of the new generator (C) communicates with the external, the heated medium pipes of the new absorber (D) and the new condenser (G) respectively connect the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
18. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 8 to 10 , further comprising a new generator (C), a new absorber (D), a new solution pump (E), a the new solution heat exchanger (F), a new condenser (G) and a new second throttle (B), wherein the refrigerant vapor channel of the third generator (21) communicates with the new absorber (D), the dilute solution pipe of the new absorber (D) communicates with the new generator (C) via the new solution pump (E) and the new solution heat exchanger (F), the concentrated solution pipe of the new generator (C) communicates with the new absorber (D) via the new solution heat exchanger (F), the refrigerant vapor channel of the new generator (C) communicates with the condenser (G), the refrigerant liquid channel of the new condenser (G) communicates with the existing condenser (5) via the new second throttle (B), the thermal driving medium pipe of the new generator (C) communicates with the external, the heated medium pipes of the new absorber (D) and the new condenser (G) respectively connect the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
19. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claims 17 to 18 , further comprising a new third throttle (H) and reducing the thermal driving medium pipe of the new generator (C), that the refrigerant vapor channel of the generator (1) communicates with the new generator (C) and then the refrigerant liquid channel of the new generator (C) communicates with the new condenser (G) via the third throttle (H), the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
20. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claim 11 , further comprising a new generator (C), a new absorber (D), a new solution pump (E), a new solution heat exchanger (F), a new condenser (G) and a new third throttle (H), wherein the refrigerant vapor channel of the third generator (21) communicates with the new absorber (D), the dilute solution pipe of the new absorber (D) communicates with the new generator (C) via the new solution pump (E) and the new solution heat exchanger (F), the concentrated solution pipe of the new generator (C) communicates with the new absorber (D) via the new solution heat exchanger (F), the refrigerant vapor channel of the new generator (C) communicates with the new condenser (G), the refrigerant liquid channel of the new condenser (G) communicates with the condenser (5) via the third throttle (H), the thermal driving medium pipe of the new generator (C) communicates with the external, the heated medium pipes of the new absorber (D) and the new condenser (G) respectively connect the external, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
21. The first-type absorption heat pump with multi-terminal heat supply, in the first-type absorption heat pump with multi-terminal heat supply of claim 20 , further comprising a new fourth throttle and cancelling the thermal driving medium pipe of the new generator (C) which communicates with the external, the refrigerant liquid channel of the generator (1) communicates with the new generator (C) and then the refrigerant liquid channel of the new generator (C) communicates with the new condenser via the new fourth throttle valve, the first-type absorption heat pump with multi-terminal heat supply is thereby formed.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210140817.X | 2012-04-24 | ||
CN201210140817.XA CN102679611B (en) | 2012-04-24 | 2012-04-24 | Multi-end heat supply first kind absorption type heat pump |
PCT/CN2012/001107 WO2013159261A1 (en) | 2012-04-24 | 2012-08-17 | First type absorption heat pump with multi-end heat supply |
Publications (1)
Publication Number | Publication Date |
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US20150075211A1 true US20150075211A1 (en) | 2015-03-19 |
Family
ID=46811911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/397,176 Abandoned US20150075211A1 (en) | 2012-04-24 | 2012-08-17 | First-Type Absorption Heat Pump with Multi-Terminal Heat Supply |
Country Status (3)
Country | Link |
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US (1) | US20150075211A1 (en) |
CN (1) | CN102679611B (en) |
WO (1) | WO2013159261A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10267543B2 (en) * | 2017-02-07 | 2019-04-23 | Panasonic Intellectual Property Management Co., Ltd. | Adsorption refrigerator, method for controlling adsorption refrigerator, and cooling system |
Families Citing this family (7)
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WO2014146217A1 (en) * | 2013-03-20 | 2014-09-25 | Li Huayu | Multi-end heating first class absorption heat pump |
CN104807240B (en) * | 2014-03-27 | 2017-07-21 | 李华玉 | 5th class absorption heat pump |
CN105041471A (en) * | 2014-06-09 | 2015-11-11 | 李华玉 | Combined circulation energy supplying system |
CN105041472A (en) * | 2014-06-09 | 2015-11-11 | 李华玉 | Combined cycle energy supply system |
CN106440503B (en) * | 2016-04-17 | 2020-01-31 | 李华玉 | class thermally driven compression heat pump |
CN108895716B (en) * | 2017-04-10 | 2020-05-12 | 李华玉 | Multi-end heat supply absorption heat pump |
CN111608754A (en) * | 2019-04-18 | 2020-09-01 | 李华玉 | Single working medium steam combined cycle |
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- 2012-04-24 CN CN201210140817.XA patent/CN102679611B/en active Active
- 2012-08-17 US US14/397,176 patent/US20150075211A1/en not_active Abandoned
- 2012-08-17 WO PCT/CN2012/001107 patent/WO2013159261A1/en active Application Filing
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Also Published As
Publication number | Publication date |
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CN102679611A (en) | 2012-09-19 |
CN102679611B (en) | 2014-07-30 |
WO2013159261A1 (en) | 2013-10-31 |
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