DE69129212D1 - Absorptionskühl- und wärmepumpenanlage mit enteisung - Google Patents
Absorptionskühl- und wärmepumpenanlage mit enteisungInfo
- Publication number
- DE69129212D1 DE69129212D1 DE69129212T DE69129212T DE69129212D1 DE 69129212 D1 DE69129212 D1 DE 69129212D1 DE 69129212 T DE69129212 T DE 69129212T DE 69129212 T DE69129212 T DE 69129212T DE 69129212 D1 DE69129212 D1 DE 69129212D1
- Authority
- DE
- Germany
- Prior art keywords
- defrost
- heat pump
- pump system
- working fluid
- mode
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
- F24H1/403—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes the water tubes being arranged in one or more circles around the burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- 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
-
- 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/006—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the sorption type system
-
- 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
- F25B33/00—Boilers; Analysers; Rectifiers
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/027—Defrosting cycles for defrosting sorption type systems
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Defrosting Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/478,274 US4972679A (en) | 1990-02-09 | 1990-02-09 | Absorption refrigeration and heat pump system with defrost |
PCT/US1991/000812 WO1991012470A1 (en) | 1990-02-09 | 1991-02-06 | Absorption refrigeration and heat pump system with defrost |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69129212D1 true DE69129212D1 (de) | 1998-05-14 |
DE69129212T2 DE69129212T2 (de) | 1998-10-01 |
Family
ID=23899249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69129212T Expired - Fee Related DE69129212T2 (de) | 1990-02-09 | 1991-02-06 | Absorptionskühl- und wärmepumpenanlage mit enteisung |
Country Status (7)
Country | Link |
---|---|
US (2) | US4972679A (de) |
EP (1) | EP0468038B1 (de) |
JP (1) | JP2866200B2 (de) |
AT (1) | ATE164936T1 (de) |
AU (1) | AU7303891A (de) |
DE (1) | DE69129212T2 (de) |
WO (1) | WO1991012470A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2528541B2 (ja) * | 1990-07-25 | 1996-08-28 | 矢崎総業株式会社 | 吸収ヒ―トポンプ |
JP2560550B2 (ja) * | 1991-01-29 | 1996-12-04 | 株式会社日立製作所 | 吸収冷暖房装置及びその制御方法 |
US5367884B1 (en) * | 1991-03-12 | 1996-12-31 | Phillips Eng Co | Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump |
EP0518833B1 (de) * | 1991-06-13 | 1998-05-13 | Enea Ente Per Le Nuove Tecnologie, L'energia E L'ambiente | Wärmepumpe zum Heizen oder zum Kühlen von Gebäuden und kombiniert damit zur Ausgabe von heissem Wasser für Sanitärvorrichtungen |
US5570584A (en) * | 1991-11-18 | 1996-11-05 | Phillips Engineering Co. | Generator-Absorber heat exchange transfer apparatus and method using an intermediate liquor |
US5579652A (en) * | 1993-06-15 | 1996-12-03 | Phillips Engineering Co. | Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump |
US5782097A (en) | 1994-11-23 | 1998-07-21 | Phillips Engineering Co. | Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump |
US5653117A (en) * | 1996-04-15 | 1997-08-05 | Gas Research Institute | Absorption refrigeration compositions containing thiocyanate, and absorption refrigeration apparatus |
US6487875B1 (en) * | 2000-08-03 | 2002-12-03 | Rocky Research | Aqua-ammonia absorption system generator utilizing structured packing |
DE102007012113B4 (de) * | 2007-03-13 | 2009-04-16 | Sortech Ag | Kompakte Sorptionskälteeinrichtung |
US8282017B2 (en) * | 2007-11-02 | 2012-10-09 | Tube Fabrication Design, Inc. | Multiple cell heat transfer system |
EP2321605B1 (de) * | 2008-07-31 | 2018-09-12 | Georgia Tech Research Corporation | Mikroskaliges wärme- bzw. wärme- und masseübertragungssystem |
US9463396B1 (en) * | 2010-10-04 | 2016-10-11 | Poet Research, Inc. | Dual tank heat transfer system and methods of operation |
JP5729119B2 (ja) * | 2011-05-11 | 2015-06-03 | 株式会社デンソー | 磁気冷凍システムを用いた空気調和装置 |
FR3005149B1 (fr) * | 2013-04-30 | 2015-05-15 | Commissariat Energie Atomique | Rectifieur pour machine thermodynamique a absorption a dispositif de liaison formant siphon |
SE541234C2 (en) * | 2015-11-20 | 2019-05-07 | Sens Geoenergy Storage Ab | Methods and systems for heat pumping |
GB2547456B (en) * | 2016-02-18 | 2018-09-19 | Chilltechnologies Ltd | An absorption chiller |
JP2020094769A (ja) * | 2018-12-14 | 2020-06-18 | リンナイ株式会社 | 熱源機 |
US11761677B2 (en) * | 2019-12-04 | 2023-09-19 | A. O. Smith Corporation | Water heater having highly efficient and compact heat exchanger |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2212869A (en) * | 1938-09-27 | 1940-08-27 | Herbert W Prafcke | Reversible heating and cooling means and method |
US3137144A (en) * | 1962-07-27 | 1964-06-16 | American Gas Ass | Level control and fail safe arrangement for absorption refrigeration systems |
US3527060A (en) * | 1968-08-26 | 1970-09-08 | Whirlpool Co | Heat pump for selectively heating or cooling a space |
DE2939423A1 (de) * | 1979-09-28 | 1981-04-16 | Alefeld, Georg, Prof.Dr., 8000 München | Verfahren zum betrieb einer eine absorber-waermepumpe enthaltenden heizungsanlage und heizungsanlage zur durchfuehrung dieses verfahrens |
JPS57131966A (en) * | 1981-02-09 | 1982-08-16 | Hitachi Ltd | Absorption type air conditioner |
DE3222067A1 (de) * | 1982-06-11 | 1983-12-15 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Verfahren zum betrieb einer bivalent betreibbaren absorptionswaermepumpe und absorptionswaermepumpe zur durchfuehrung dieses verfahrens |
FR2539854A1 (fr) * | 1983-04-22 | 1984-07-27 | Cetiat | Installation de refrigeration par adsorption sur un adsorbant solide et procede pour sa mise en oeuvre |
US4646541A (en) * | 1984-11-13 | 1987-03-03 | Columbia Gas System Service Corporation | Absorption refrigeration and heat pump system |
US4542628A (en) * | 1984-11-13 | 1985-09-24 | The United States Of America As Represented By The United States Department Of Energy | Coupled dual loop absorption heat pump |
-
1990
- 1990-02-09 US US07/478,274 patent/US4972679A/en not_active Ceased
-
1991
- 1991-02-06 WO PCT/US1991/000812 patent/WO1991012470A1/en active IP Right Grant
- 1991-02-06 JP JP3504535A patent/JP2866200B2/ja not_active Expired - Lifetime
- 1991-02-06 AT AT91904740T patent/ATE164936T1/de not_active IP Right Cessation
- 1991-02-06 DE DE69129212T patent/DE69129212T2/de not_active Expired - Fee Related
- 1991-02-06 EP EP91904740A patent/EP0468038B1/de not_active Expired - Lifetime
- 1991-02-06 AU AU73038/91A patent/AU7303891A/en not_active Abandoned
-
1992
- 1992-08-31 US US07/938,447 patent/USRE34747E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1991012470A1 (en) | 1991-08-22 |
EP0468038A4 (de) | 1995-02-22 |
US4972679A (en) | 1990-11-27 |
AU7303891A (en) | 1991-09-03 |
EP0468038A1 (de) | 1992-01-29 |
JPH04506859A (ja) | 1992-11-26 |
USRE34747E (en) | 1994-10-04 |
JP2866200B2 (ja) | 1999-03-08 |
DE69129212T2 (de) | 1998-10-01 |
EP0468038B1 (de) | 1998-04-08 |
ATE164936T1 (de) | 1998-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |