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EP0752563A3 - Evaporator arrangement for domestic refrigerators - Google Patents

Evaporator arrangement for domestic refrigerators Download PDF

Info

Publication number
EP0752563A3
EP0752563A3 EP96106978A EP96106978A EP0752563A3 EP 0752563 A3 EP0752563 A3 EP 0752563A3 EP 96106978 A EP96106978 A EP 96106978A EP 96106978 A EP96106978 A EP 96106978A EP 0752563 A3 EP0752563 A3 EP 0752563A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
evaporator
arrangement
refrigeration
refrigeration capacity
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.)
Granted
Application number
EP96106978A
Other languages
German (de)
French (fr)
Other versions
EP0752563B1 (en
EP0752563A2 (en
Inventor
Friedrich Dipl.-Ing Arnold
Roland Renner
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 EP0752563A2 publication Critical patent/EP0752563A2/en
Publication of EP0752563A3 publication Critical patent/EP0752563A3/en
Application granted granted Critical
Publication of EP0752563B1 publication Critical patent/EP0752563B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/022—Evaporators with plate-like or laminated elements
    • F25B39/024—Evaporators with plate-like or laminated elements with elements constructed in the shape of a hollow panel
    • 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
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

Bei einer Verdampferanordnung für Haushalts-Kältegeräte mit wenigstens zwei in einem geschlossenen Kältekreis mit einem Kältemittelverdichter (20) liegenden, eine unterschiedliche Kälteleistung aufweisenden Verdampfern (21,25), deren Kältemittel-Kanalanordnungen strömungstechnisch in Reihenschaltung miteinander verbunden sind, wobei die Kältemittel-Kanalanordnung des Verdampfers geringerer Kälteleistung (25) ein Sammler (28) für flüssiges Kältemittel aufweist, ist der Verdampfer höherer Kälteleistung (21) strömungstechnisch nachgeschaltet und der in Strömungsrichtung des vom Verdichter (20) angetriebenen Kältemittels vor dem Sammler (28) liegende Abschnitt seiner Kältemittel-Kanalanordnung volumenoptimiert ausgebildet.

Figure 00000001
In an evaporator arrangement for household refrigeration devices with at least two evaporators (21, 25), which have a different refrigeration capacity and are located in a closed refrigeration circuit with a refrigerant compressor (20), the refrigerant channel arrangements of which are connected in series in terms of flow technology, the refrigerant channel arrangement of the Evaporator of lower refrigeration capacity (25) has a collector (28) for liquid refrigerant, the evaporator of higher refrigeration capacity (21) is connected downstream in terms of flow technology and the section of its refrigerant channel arrangement located in front of the collector (28) in the flow direction of the refrigerant driven by the compressor (20) volume-optimized.
Figure 00000001
EP19960106978 1995-07-07 1996-05-03 Evaporator arrangement for domestic refrigerators Expired - Lifetime EP0752563B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995124840 DE19524840A1 (en) 1995-07-07 1995-07-07 Evaporator arrangement for household refrigeration devices
DE29524840U 1995-07-07

Publications (3)

Publication Number Publication Date
EP0752563A2 EP0752563A2 (en) 1997-01-08
EP0752563A3 true EP0752563A3 (en) 1999-10-20
EP0752563B1 EP0752563B1 (en) 2003-12-03

Family

ID=7766301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960106978 Expired - Lifetime EP0752563B1 (en) 1995-07-07 1996-05-03 Evaporator arrangement for domestic refrigerators

Country Status (4)

Country Link
EP (1) EP0752563B1 (en)
DE (2) DE19524840A1 (en)
ES (1) ES2211922T3 (en)
TR (1) TR199600556A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463511B1 (en) * 1998-01-14 2005-04-06 엘지전자 주식회사 Refrigerator with two evaporators
DE19840427A1 (en) * 1998-09-04 2000-03-09 Bsh Bosch Siemens Hausgeraete Evaporator arrangement
DE19957719A1 (en) * 1999-11-30 2001-05-31 Bsh Bosch Siemens Hausgeraete Refrigerator has coolant feed stage approximately completely filled with liquid coolant as regards coolant accommodation volume during compressor idle periods
DE10053420A1 (en) * 2000-10-27 2002-05-08 Bsh Bosch Siemens Hausgeraete Evaporator and refrigerator for a zeotropic mixture of refrigerants
CN104654646B (en) * 2015-01-23 2017-04-05 青岛海尔股份有限公司 The refrigeration control method of reversible direct-cooled system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769319A (en) * 1952-02-18 1956-11-06 Whirlpool Seeger Corp Two temperature household refrigerators
US2807149A (en) * 1955-07-15 1957-09-24 Whirlpool Seeger Corp Cycle defrost type refrigerators
US3009338A (en) * 1959-10-01 1961-11-21 Westinghouse Electric Corp Refrigeration apparatus
DE2039246A1 (en) * 1970-08-07 1972-02-10 Bosch Hausgeraete Gmbh Refrigerator, especially two-temperature refrigerator
EP0178226A1 (en) * 1984-10-05 1986-04-16 Societe D'electromenager Du Nord Selnor Two-compartment refrigerated cabinet
DE3703902A1 (en) * 1987-02-09 1988-08-18 Liebherr Hausgeraete Plate evaporator for refrigerators and freezers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769319A (en) * 1952-02-18 1956-11-06 Whirlpool Seeger Corp Two temperature household refrigerators
US2807149A (en) * 1955-07-15 1957-09-24 Whirlpool Seeger Corp Cycle defrost type refrigerators
US3009338A (en) * 1959-10-01 1961-11-21 Westinghouse Electric Corp Refrigeration apparatus
DE2039246A1 (en) * 1970-08-07 1972-02-10 Bosch Hausgeraete Gmbh Refrigerator, especially two-temperature refrigerator
EP0178226A1 (en) * 1984-10-05 1986-04-16 Societe D'electromenager Du Nord Selnor Two-compartment refrigerated cabinet
DE3703902A1 (en) * 1987-02-09 1988-08-18 Liebherr Hausgeraete Plate evaporator for refrigerators and freezers

Also Published As

Publication number Publication date
TR199600556A2 (en) 1997-01-21
ES2211922T3 (en) 2004-07-16
DE59610842D1 (en) 2004-01-15
EP0752563B1 (en) 2003-12-03
EP0752563A2 (en) 1997-01-08
DE19524840A1 (en) 1997-01-09

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