GB1268325A - Absorption refrigerating apparatus having a secondary system - Google Patents

Absorption refrigerating apparatus having a secondary system

Info

Publication number
GB1268325A
GB1268325A GB57650/70A GB5765070A GB1268325A GB 1268325 A GB1268325 A GB 1268325A GB 57650/70 A GB57650/70 A GB 57650/70A GB 5765070 A GB5765070 A GB 5765070A GB 1268325 A GB1268325 A GB 1268325A
Authority
GB
United Kingdom
Prior art keywords
liquid
evaporator
vapour
reservoir
temperatures
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
Application number
GB57650/70A
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.)
Electrolux Household Appliances Ltd
Original Assignee
Electrolux Ltd
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 Electrolux Ltd filed Critical Electrolux Ltd
Publication of GB1268325A publication Critical patent/GB1268325A/en
Expired 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B15/10—Sorption machines, plants or systems, operating continuously, e.g. absorption type with inert gas
    • 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

Abstract

1,268,325. Refrigerating; heat transfer systems. ELECTROLUX Ltd. 4 Dec., 1970 [4 Dec., 1969], No. 57650/70. Headings F4H and F4U. The evaporator 12 of a continuous-cycle absorption refrigeration system of the inert gas type is in heat exchange relationship with the condenser 18 of a closed-cycle liquid-vapour heat transfer system charged with a liquid mixture (e.g. FREON 12 and FREON 13) such that the liquid components having different boiling temperatures cool chambers 10, 11 to different temperatures. The chambers 10, 11 are thermally insulated from each other and contain an evaporator 19, 21 respectively of the system connected to a common liquid reservoir 17. In operation liquid from the reservoir flows to the evaporator 21 wherein the lower boiling point liquid vaporizes to carry upwardly the higher temperature boiling liquid and vapour from the upper end of reservoir 17 flows through an insulated conduit 20 to the condenser 18 wherein the vapour components with high boiling temperatures are condensed at first to carry those of low boiling temperatures into the low temperature evaporator 19. In a modification the two evaporators may be formed by a single continuous conduit.
GB57650/70A 1969-12-04 1970-12-04 Absorption refrigerating apparatus having a secondary system Expired GB1268325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16688/69A SE336141B (en) 1969-12-04 1969-12-04

Publications (1)

Publication Number Publication Date
GB1268325A true GB1268325A (en) 1972-03-29

Family

ID=20302613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57650/70A Expired GB1268325A (en) 1969-12-04 1970-12-04 Absorption refrigerating apparatus having a secondary system

Country Status (5)

Country Link
US (1) US3683640A (en)
CH (1) CH532231A (en)
DE (1) DE2058161A1 (en)
GB (1) GB1268325A (en)
SE (1) SE336141B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668633A5 (en) * 1986-02-04 1989-01-13 Nicolas Dr Sc Techn Eber REFRIGERABLE WITH ABSORPTION COOLING UNIT.
EP0326881A1 (en) * 1988-02-03 1989-08-09 Aktiebolaget Electrolux Absorption refrigeration unit
GB2314149A (en) * 1996-06-14 1997-12-17 Star Refrigeration Thermosyphon refrigeration apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972331A (en) * 1989-02-06 1990-11-20 Nim, Inc. Phase modulated spectrophotometry
GB2258298B (en) * 1991-07-31 1995-05-17 Star Refrigeration Cooling method and apparatus
WO2003079522A1 (en) * 2002-03-14 2003-09-25 Siemens Aktiengesellschaft Superconducting device with a cold head of a refrigeration unit with a thermosyphon effect thermally coupled to a rotating superconducting winding
GB2449523A (en) * 2007-05-22 2008-11-26 4Energy Ltd Absorption refrigerator system comprising a condenser pipe surrounded by a tapered fluid filled enclosure
AU2012225344A1 (en) * 2011-03-08 2013-10-17 Atwood Mobile Products Llc Helium charged refrigerator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033228A (en) * 1930-05-28 1936-03-10 Gen Motors Corp Refrigerating apparatus
US2255584A (en) * 1937-12-11 1941-09-09 Borg Warner Method of and apparatus for heat transfer
US2233414A (en) * 1939-06-05 1941-03-04 Borg Warner Apparatus for heat transfer
US2293522A (en) * 1940-01-09 1942-08-18 Servel Inc Refrigeration
US2610479A (en) * 1943-07-14 1952-09-16 Admiral Corp Two-temperature refrigerator
US2492725A (en) * 1945-04-09 1949-12-27 Carrier Corp Mixed refrigerant system
US2483842A (en) * 1948-01-02 1949-10-04 Nash Kelvinator Corp Two-temperature refrigeration system using two refrigerants
US2663159A (en) * 1949-07-12 1953-12-22 Electrolux Ab Refrigerator employing secondary refrigeration system
US2682756A (en) * 1952-02-07 1954-07-06 Int Harvester Co Two temperature refrigerator system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH668633A5 (en) * 1986-02-04 1989-01-13 Nicolas Dr Sc Techn Eber REFRIGERABLE WITH ABSORPTION COOLING UNIT.
EP0326881A1 (en) * 1988-02-03 1989-08-09 Aktiebolaget Electrolux Absorption refrigeration unit
GB2314149A (en) * 1996-06-14 1997-12-17 Star Refrigeration Thermosyphon refrigeration apparatus
GB2314149B (en) * 1996-06-14 2000-09-27 Star Refrigeration Thermosyphon refrigeration apparatus

Also Published As

Publication number Publication date
SE336141B (en) 1971-06-28
DE2058161A1 (en) 1971-06-09
CH532231A (en) 1972-12-31
US3683640A (en) 1972-08-15

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