WO2008046120A3 - Machine frigorifique à absorption - Google Patents

Machine frigorifique à absorption Download PDF

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Publication number
WO2008046120A3
WO2008046120A3 PCT/AT2007/000472 AT2007000472W WO2008046120A3 WO 2008046120 A3 WO2008046120 A3 WO 2008046120A3 AT 2007000472 W AT2007000472 W AT 2007000472W WO 2008046120 A3 WO2008046120 A3 WO 2008046120A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
medium
disposed below
level
coolant
Prior art date
Application number
PCT/AT2007/000472
Other languages
German (de)
English (en)
Other versions
WO2008046120A2 (fr
Inventor
Gerhard Kunze
Original Assignee
Econicsystems Innovative Kuehl
Inner Circle Un Ltd
Gerhard Kunze
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 Econicsystems Innovative Kuehl, Inner Circle Un Ltd, Gerhard Kunze filed Critical Econicsystems Innovative Kuehl
Priority to CA002666172A priority Critical patent/CA2666172A1/fr
Priority to AU2007312922A priority patent/AU2007312922A1/en
Priority to EP07815139A priority patent/EP2082175A2/fr
Publication of WO2008046120A2 publication Critical patent/WO2008046120A2/fr
Publication of WO2008046120A3 publication Critical patent/WO2008046120A3/fr
Priority to NO20091911A priority patent/NO20091911L/no

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
    • F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
    • F25B15/025—Liquid transfer means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/24—Pumping by heat expansion of pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • 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
    • F25B15/04—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

Machine frigorifique à absorption, notamment pour le fonctionnement en liaison avec une installation héliothermique, comprenant un générateur (6) pour expulser l'agent réfrigérant, notamment de l'ammoniaque, d'une solution et alimentée en agent caloporteur, un évaporateur (13) parcouru par un agent réfrigérant, un condensateur (8) pour la liquéfaction de l'agent réfrigérant évaporé et alimenté en agent de refroidissement de retour, un absorber (17, 19) et une pompe qui sont en liaison et permettent un circuit d'une solution d'agent réfrigérant, par exemple d'une solution eau-ammoniaque, la pompe étant raccordée côté entrée à l'absorbeur (17, 19) et côté sortie au générateur (6). La pompe est conçue comme pompe à vapeur (100) et la pompe à vapeur (100) présente un récipient d'entrée de pompe (26). Pour pouvoir fonctionner sans ou avec peu de variations de la température de refroidissement et présenter une durée de vie élevée, la pompe à vapeur (100) comprend un dispositif amplificateur de pression (27) placé sous le niveau du récipient d'entrée de pompe (26) et alimenté en agent caloporteur, un dispositif réducteur de pression (30) placé sous son niveau et alimenté en agent de refroidissement de retour et un récipient de sortie de pompe (46) placé sous son niveau.
PCT/AT2007/000472 2006-10-19 2007-10-04 Machine frigorifique à absorption WO2008046120A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002666172A CA2666172A1 (fr) 2006-10-19 2007-10-04 Machine frigorifique a absorption
AU2007312922A AU2007312922A1 (en) 2006-10-19 2007-10-04 Absorption refrigerator
EP07815139A EP2082175A2 (fr) 2006-10-19 2007-10-04 Machine frigorifique à absorption
NO20091911A NO20091911L (no) 2006-10-19 2009-05-15 Absorbsjonskulde maskin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0174406A AT504399B1 (de) 2006-10-19 2006-10-19 Absorptionskältemaschine
ATA1744/2006 2006-10-19

Publications (2)

Publication Number Publication Date
WO2008046120A2 WO2008046120A2 (fr) 2008-04-24
WO2008046120A3 true WO2008046120A3 (fr) 2008-11-13

Family

ID=39314378

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2007/000472 WO2008046120A2 (fr) 2006-10-19 2007-10-04 Machine frigorifique à absorption

Country Status (6)

Country Link
EP (1) EP2082175A2 (fr)
AT (1) AT504399B1 (fr)
AU (1) AU2007312922A1 (fr)
CA (1) CA2666172A1 (fr)
NO (1) NO20091911L (fr)
WO (1) WO2008046120A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20093003A1 (no) 2009-09-15 2011-03-16 Aquasolair As Vannutvinning
AT511228B1 (de) 2011-03-23 2013-01-15 Solarfrost Forschung Gmbh Solarkühlung mit einer ammoniak-wasser-absorptionskältemaschine
AT514997B1 (de) * 2013-10-21 2015-11-15 Gerhard Dr Kunze Modulare Absorptionskältemaschine in Plattenbauweise

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688923A (en) * 1951-11-05 1954-09-14 Filiberto A Bonaventura Solar energy pump
US3053198A (en) * 1958-02-21 1962-09-11 Midland Ross Corp Thermopump system
GB2044907A (en) * 1979-03-15 1980-10-22 Vaillant J Gmbh & Co Heat pump, particularly vapour- compressing jet type heat pump
DE3417880A1 (de) * 1983-07-11 1985-01-24 VEB Wärmeanlagenbau "DSF" im VE Kombinat Verbundnetze Energie, DDR 1020 Berlin Absorptionswaermepumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB382654A (en) * 1930-08-13 1932-10-31 Electrolux Ltd Improvements in or relating to absorption refrigerating apparatus
GB434978A (en) * 1933-07-17 1935-09-12 Hoover Ltd Improvements in or relating to continuous absorption refrigerating apparatus
US2454344A (en) * 1944-08-21 1948-11-23 Montcalm Inc Absorption refrigeration system
US5157942A (en) * 1991-06-14 1992-10-27 Kim Dao Regenerative absorption cycles with multiple stage absorber
DE10240659B4 (de) * 2001-11-30 2011-07-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Verfahren und Vorrichtung zur solarthermischen Kälteerzeugung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688923A (en) * 1951-11-05 1954-09-14 Filiberto A Bonaventura Solar energy pump
US3053198A (en) * 1958-02-21 1962-09-11 Midland Ross Corp Thermopump system
GB2044907A (en) * 1979-03-15 1980-10-22 Vaillant J Gmbh & Co Heat pump, particularly vapour- compressing jet type heat pump
DE3417880A1 (de) * 1983-07-11 1985-01-24 VEB Wärmeanlagenbau "DSF" im VE Kombinat Verbundnetze Energie, DDR 1020 Berlin Absorptionswaermepumpe

Also Published As

Publication number Publication date
AT504399B1 (de) 2008-12-15
EP2082175A2 (fr) 2009-07-29
NO20091911L (no) 2009-05-15
CA2666172A1 (fr) 2008-04-24
AT504399A1 (de) 2008-05-15
WO2008046120A2 (fr) 2008-04-24
AU2007312922A1 (en) 2008-04-24

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