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EP1045214A3 - Absorption heat pump and method for operating an absorption heat pump - Google Patents

Absorption heat pump and method for operating an absorption heat pump Download PDF

Info

Publication number
EP1045214A3
EP1045214A3 EP00104384A EP00104384A EP1045214A3 EP 1045214 A3 EP1045214 A3 EP 1045214A3 EP 00104384 A EP00104384 A EP 00104384A EP 00104384 A EP00104384 A EP 00104384A EP 1045214 A3 EP1045214 A3 EP 1045214A3
Authority
EP
European Patent Office
Prior art keywords
heat pump
absorption heat
operating
thermostat
refrigerant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00104384A
Other languages
German (de)
French (fr)
Other versions
EP1045214A2 (en
EP1045214B1 (en
Inventor
Andreas Bangheri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heliotherm Solartechnik Ges mbH
Original Assignee
Heliotherm Solartechnik Ges mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heliotherm Solartechnik Ges mbH filed Critical Heliotherm Solartechnik Ges mbH
Publication of EP1045214A2 publication Critical patent/EP1045214A2/en
Publication of EP1045214A3 publication Critical patent/EP1045214A3/en
Application granted granted Critical
Publication of EP1045214B1 publication Critical patent/EP1045214B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/04—Arrangement or mounting of control or safety devices for sorption type machines, plants or systems
    • F25B49/043—Operating continuously
    • 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
    • F25B30/00—Heat pumps
    • F25B30/04—Heat pumps of the sorption type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

A burner (2) vaporises a refrigerant solution into an condenser (13) containing a heat exchanger feeding a radiator (34) and absorber (6) back to the boiler (1) in a closed circuit. Refrigerant then passes through a throttle valve (12) and an evaporator (11) to provide cooling. The system is controlled by a regulator (17) according to data from an outside thermostat (14), a back flow thermostat (15) a forward flow thermostat (16).
EP00104384A 1999-04-14 2000-03-02 Absorption heat pump and method for operating an absorption heat pump Expired - Lifetime EP1045214B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19916907 1999-04-14
DE19916907A DE19916907C2 (en) 1999-04-14 1999-04-14 Absorption heat pump and method for operating an absorption heat pump

Publications (3)

Publication Number Publication Date
EP1045214A2 EP1045214A2 (en) 2000-10-18
EP1045214A3 true EP1045214A3 (en) 2002-08-21
EP1045214B1 EP1045214B1 (en) 2006-05-24

Family

ID=7904576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104384A Expired - Lifetime EP1045214B1 (en) 1999-04-14 2000-03-02 Absorption heat pump and method for operating an absorption heat pump

Country Status (4)

Country Link
US (1) US6332328B1 (en)
EP (1) EP1045214B1 (en)
AT (1) ATE327486T1 (en)
DE (2) DE19916907C2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014123A1 (en) * 2000-03-22 2001-10-04 Buderus Heiztechnik Gmbh Regulating diffusion absorption system involves regulating heat pump power depending on boiler temperature measured preferably at measurement point in upper region of cooker pipe
DE10154032B4 (en) * 2001-11-02 2005-06-23 Bbt Thermotechnik Gmbh Diffusion absorption plant
DE10161181B4 (en) * 2001-12-13 2004-03-18 Buderus Heiztechnik Gmbh Process for controlling a diffusion absorption system
US6748752B2 (en) * 2002-04-16 2004-06-15 Rocky Research Apparatus and method for weak liquor flow control in aqua-ammonia absorption cycles
US6735963B2 (en) 2002-04-16 2004-05-18 Rocky Research Aqua-ammonia absorption system with variable speed burner
CN103940142B (en) * 2013-04-03 2016-08-17 李华玉 Branch-cycle first-class absorption type heat pump
CN103471282B (en) * 2013-04-03 2015-11-25 李华玉 Branch-cycle first-class absorption type heat pump
US20160252285A1 (en) * 2013-10-06 2016-09-01 Tranquility Group Pty Ltd System and apparatus for electronic control of an absorption refrigeration system
CN104963733B (en) * 2014-05-28 2018-11-06 李华玉 Combined cycle energy supplying system
CN104989472B (en) * 2014-05-28 2018-11-06 李华玉 Combined cycle energy supplying system
CN104929704B (en) * 2014-05-28 2018-11-06 李华玉 Combined cycle energy supplying system
CN105019954B (en) * 2014-05-28 2018-11-06 李华玉 Combined cycle energy supplying system
US9982931B2 (en) * 2015-04-28 2018-05-29 Rocky Research Systems and methods for controlling refrigeration cycles of sorption reactors based on recuperation time
GB2547456B (en) * 2016-02-18 2018-09-19 Chilltechnologies Ltd An absorption chiller
US10900700B2 (en) * 2016-05-11 2021-01-26 Stone Mountain Technologies, Inc. Sorption heat pump and control method
CA3030405A1 (en) 2016-07-13 2018-01-18 Stone Mountain Technologies, Inc. Electronic expansion valves having multiple orifice plates
EP3285025B1 (en) * 2016-08-18 2019-07-03 Andreas Bangheri Absorption heat pump and method for operating an absorption pump
DE102020117462B4 (en) 2020-07-02 2023-12-28 E-Sorp Innovation Gmbh Method for operating an absorption heat pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854055A1 (en) * 1978-12-14 1980-07-03 Linde Ag Heat transfer medium in absorption heating system - stops supply of refrigerating medium to absorber below set temp.
FR2509443A1 (en) * 1981-07-11 1983-01-14 Volkswagenwerk Ag HEAT PUMP ASSEMBLY WITH PARALLEL BIVALENT OPERATION COMPRISING A BURNER THAT PRODUCES FUMES
DE3207435A1 (en) * 1982-02-06 1983-09-08 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Control and regulating device for a suction heat pump
US4596122A (en) * 1982-09-30 1986-06-24 Joh. Vaillant Gmbh Sorption heat pump
JPH0960999A (en) * 1995-08-22 1997-03-04 Tokyo Gas Co Ltd Double effect absorption water cooler water heater
EP0762064A1 (en) * 1995-09-08 1997-03-12 Fritz Ing. Weider Refrigerant flow control for a heat pump and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837174A (en) * 1973-03-16 1974-09-24 Sanyo Electric Co Control device for an absorption system hot and cold water supply apparatus
DE3518276C1 (en) * 1985-05-22 1991-06-27 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Process for operating a heat pump system and suitable heat pump system for carrying out this process
JPS6454179A (en) * 1987-08-26 1989-03-01 Sanyo Electric Co Absorption water chiller and heater
DE4006742A1 (en) * 1990-03-03 1991-09-05 Messerschmitt Boelkow Blohm Stirling engine heating and electric current generating plant - includes hydrocarbon-field boiler, heat exchangers as well as alternator driven by engine
JP2575970B2 (en) * 1991-04-10 1997-01-29 株式会社日立製作所 Absorption chiller / heater and individual decentralized air conditioning system
US5619859A (en) * 1993-12-27 1997-04-15 Daikin Industries, Ltd. Absorption refrigeration unit
US5916251A (en) * 1997-10-29 1999-06-29 Gas Research Institute Steam flow regulation in an absorption chiller

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854055A1 (en) * 1978-12-14 1980-07-03 Linde Ag Heat transfer medium in absorption heating system - stops supply of refrigerating medium to absorber below set temp.
FR2509443A1 (en) * 1981-07-11 1983-01-14 Volkswagenwerk Ag HEAT PUMP ASSEMBLY WITH PARALLEL BIVALENT OPERATION COMPRISING A BURNER THAT PRODUCES FUMES
DE3207435A1 (en) * 1982-02-06 1983-09-08 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Control and regulating device for a suction heat pump
US4596122A (en) * 1982-09-30 1986-06-24 Joh. Vaillant Gmbh Sorption heat pump
JPH0960999A (en) * 1995-08-22 1997-03-04 Tokyo Gas Co Ltd Double effect absorption water cooler water heater
EP0762064A1 (en) * 1995-09-08 1997-03-12 Fritz Ing. Weider Refrigerant flow control for a heat pump and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) *

Also Published As

Publication number Publication date
US6332328B1 (en) 2001-12-25
EP1045214A2 (en) 2000-10-18
DE19916907A1 (en) 2000-10-26
DE50012799D1 (en) 2006-06-29
EP1045214B1 (en) 2006-05-24
DE19916907C2 (en) 2002-12-05
ATE327486T1 (en) 2006-06-15

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