AU8016898A - Heat pump able to operate with very low external temperature - Google Patents

Heat pump able to operate with very low external temperature

Info

Publication number
AU8016898A
AU8016898A AU80168/98A AU8016898A AU8016898A AU 8016898 A AU8016898 A AU 8016898A AU 80168/98 A AU80168/98 A AU 80168/98A AU 8016898 A AU8016898 A AU 8016898A AU 8016898 A AU8016898 A AU 8016898A
Authority
AU
Australia
Prior art keywords
operate
heat pump
external temperature
low external
low
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.)
Abandoned
Application number
AU80168/98A
Other languages
English (en)
Inventor
Roberto Gianfrancesco
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU8016898A publication Critical patent/AU8016898A/en
Abandoned 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
    • 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
    • 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
    • F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AU80168/98A 1997-05-30 1998-05-13 Heat pump able to operate with very low external temperature Abandoned AU8016898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI97A1285 1997-05-30
IT97MI001285A IT1292050B1 (it) 1997-05-30 1997-05-30 Metodo ed apparecchiatura per il raffreddamento ad assorbimento di un fluido
PCT/EP1998/002810 WO1998054520A1 (en) 1997-05-30 1998-05-13 Heat pump able to operate with very low external temperature

Publications (1)

Publication Number Publication Date
AU8016898A true AU8016898A (en) 1998-12-30

Family

ID=11377263

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80168/98A Abandoned AU8016898A (en) 1997-05-30 1998-05-13 Heat pump able to operate with very low external temperature

Country Status (6)

Country Link
US (1) US6305181B1 (instruction)
EP (1) EP0985119A1 (instruction)
JP (1) JP2002500748A (instruction)
AU (1) AU8016898A (instruction)
IT (1) IT1292050B1 (instruction)
WO (1) WO1998054520A1 (instruction)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126720A (en) * 1962-02-15 1964-03-31 Absorption refrigerating machine
US3483710A (en) 1968-06-13 1969-12-16 Crane Co Cascade absorption refrigeration system
US3491545A (en) 1968-07-30 1970-01-27 Louis H Leonard Jr Absorption refrigeration system
US3556200A (en) 1968-12-18 1971-01-19 Carrier Corp Heating and cooling system
US3928983A (en) * 1971-11-26 1975-12-30 Emmanuil Gershkovich Ainbinder Method of producing cold in an absorption-type refrigerating plant performing this method
IL57308A (en) 1979-05-16 1982-11-30 Tadiran Israel Elect Ind Ltd Chillers
DE3360631D1 (en) * 1982-02-04 1985-10-03 Sanyo Electric Co Absorption heat pump system
US4475361A (en) 1983-05-02 1984-10-09 Georg Alefeld Multi-effect heat-pump for heating and cooling
US4667485A (en) * 1986-03-14 1987-05-26 Gas Research Institute Absorption refrigeration and heat pump system
IT1242518B (it) * 1990-08-10 1994-05-16 Roberto Gianfrancesco Procedimento e macchina di condizionamento dell' aria ad assorbimento
JPH04139361A (ja) 1990-09-28 1992-05-13 Nippon Telegr & Teleph Corp <Ntt> 吸収式冷凍装置とその制御方法
JPH04295555A (ja) 1991-03-22 1992-10-20 Tsukishima Kikai Co Ltd 多重効用式吸収冷凍機

Also Published As

Publication number Publication date
IT1292050B1 (it) 1999-01-25
US6305181B1 (en) 2001-10-23
EP0985119A1 (en) 2000-03-15
WO1998054520A1 (en) 1998-12-03
ITMI971285A1 (it) 1998-11-30
ITMI971285A0 (instruction) 1997-05-30
JP2002500748A (ja) 2002-01-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase