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EP1921404A3 - Cooling device - Google Patents

Cooling device Download PDF

Info

Publication number
EP1921404A3
EP1921404A3 EP07119692.7A EP07119692A EP1921404A3 EP 1921404 A3 EP1921404 A3 EP 1921404A3 EP 07119692 A EP07119692 A EP 07119692A EP 1921404 A3 EP1921404 A3 EP 1921404A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
cooling
cooling medium
cooling space
space
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.)
Withdrawn
Application number
EP07119692.7A
Other languages
German (de)
French (fr)
Other versions
EP1921404A2 (en
Inventor
Adolf Feinauer
Klaus Flinner
Silvia Jimenez Zozaya
Jose Manuel Lamuela Rosano
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1921404A2 publication Critical patent/EP1921404A2/en
Publication of EP1921404A3 publication Critical patent/EP1921404A3/en
Withdrawn legal-status Critical Current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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/025—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures using primary and secondary refrigeration 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/006—Thermal coupling structure or interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Die Erfindung betrifft ein Kältegerät (1) mit wenigstens einem Kühlraum (2) und einem in dem Kühlraum (2) angeordneten Wärmetauscher (6), der Wärme aus dem Kühlraum (2) aufnimmt und an ein Kühlmedium weitergibt, wobei der Wärmetauscher (6) ein schlaufenförmig gebogenes Rohr (7) aufweist, welches von dem Kühlmedium durchströmt ist. Erfindungsgemäß ist ein weiterer Wärmetauscher (5) in dem Kühlraum (2) vorgesehen, der ebenfalls von einem Kühlmedium durchströmt ist und Wärme aus dem Kühlmedium an den ersten Wärmetauscher (6) abgibt.

Figure imgaf001
The invention relates to a refrigeration device (1) having at least one cooling space (2) and a heat exchanger (6) arranged in the cooling space (2), which absorbs heat from the cooling space (2) and passes it on to a cooling medium, wherein the heat exchanger (6) a loop-shaped curved tube (7), which is flowed through by the cooling medium. According to the invention, a further heat exchanger (5) is provided in the cooling space (2), which likewise flows through a cooling medium and delivers heat from the cooling medium to the first heat exchanger (6).
Figure imgaf001
EP07119692.7A 2006-11-07 2007-10-31 Cooling device Withdrawn EP1921404A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610052446 DE102006052446A1 (en) 2006-11-07 2006-11-07 Refrigeration device comprises refrigerating chamber and in refrigerating chamber heat exchanger is arranged, where cooling agent flows through heat exchanger and absorbs warmth from refrigerating chamber

Publications (2)

Publication Number Publication Date
EP1921404A2 EP1921404A2 (en) 2008-05-14
EP1921404A3 true EP1921404A3 (en) 2014-11-12

Family

ID=39217990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07119692.7A Withdrawn EP1921404A3 (en) 2006-11-07 2007-10-31 Cooling device

Country Status (2)

Country Link
EP (1) EP1921404A3 (en)
DE (1) DE102006052446A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104949399A (en) * 2015-06-26 2015-09-30 合肥美的电冰箱有限公司 Coiled pipe evaporator and refrigerator

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926384A (en) * 1931-02-27 1933-09-12 Frigidaire Corp Refrigerating apparatus
US2056786A (en) * 1933-07-03 1936-10-06 Carl G Harbordt Refrigerating method and apparatus
US2282342A (en) * 1940-01-26 1942-05-12 Gen Motors Corp Refrigerating apparatus
DE916291C (en) * 1951-02-06 1954-08-09 Gen Electric Secondary cooling system with thermostatic control valve
FR1444208A (en) * 1965-05-20 1966-07-01 Secondary fluid refrigeration device for two distinct environments
DE2623879A1 (en) * 1976-05-28 1977-12-15 Bosch Siemens Hausgeraete Domestic refrigerator with compartments at different temps. - has single refrigerator plant with non interacting heat absorbers in compartments
JPS61175467A (en) * 1985-01-29 1986-08-07 ホシザキ電機株式会社 Method and device for controlling temperature of refrigerator
JPH02217773A (en) * 1989-02-16 1990-08-30 Dairei:Kk brine refrigeration equipment
DE19715181A1 (en) * 1996-04-20 1997-10-30 Volkswagen Ag Air conditioning unit for car

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1926384A (en) * 1931-02-27 1933-09-12 Frigidaire Corp Refrigerating apparatus
US2056786A (en) * 1933-07-03 1936-10-06 Carl G Harbordt Refrigerating method and apparatus
US2282342A (en) * 1940-01-26 1942-05-12 Gen Motors Corp Refrigerating apparatus
DE916291C (en) * 1951-02-06 1954-08-09 Gen Electric Secondary cooling system with thermostatic control valve
FR1444208A (en) * 1965-05-20 1966-07-01 Secondary fluid refrigeration device for two distinct environments
DE2623879A1 (en) * 1976-05-28 1977-12-15 Bosch Siemens Hausgeraete Domestic refrigerator with compartments at different temps. - has single refrigerator plant with non interacting heat absorbers in compartments
JPS61175467A (en) * 1985-01-29 1986-08-07 ホシザキ電機株式会社 Method and device for controlling temperature of refrigerator
JPH02217773A (en) * 1989-02-16 1990-08-30 Dairei:Kk brine refrigeration equipment
DE19715181A1 (en) * 1996-04-20 1997-10-30 Volkswagen Ag Air conditioning unit for car

Also Published As

Publication number Publication date
EP1921404A2 (en) 2008-05-14
DE102006052446A1 (en) 2008-05-08

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