EP0383221A2 - Einbauhaushaltskühlschrank - Google Patents

Einbauhaushaltskühlschrank Download PDF

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Publication number
EP0383221A2
EP0383221A2 EP90102676A EP90102676A EP0383221A2 EP 0383221 A2 EP0383221 A2 EP 0383221A2 EP 90102676 A EP90102676 A EP 90102676A EP 90102676 A EP90102676 A EP 90102676A EP 0383221 A2 EP0383221 A2 EP 0383221A2
Authority
EP
European Patent Office
Prior art keywords
basement
built
front wall
components
shaped channel
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
EP90102676A
Other languages
English (en)
French (fr)
Other versions
EP0383221B1 (de
EP0383221A3 (en
Inventor
Renzo Fusari
Roberto Togni
Pietro Mariani
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.)
Whirlpool EMEA SpA
Original Assignee
Merloni Elettrodomestici SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11299402&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0383221(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merloni Elettrodomestici SpA filed Critical Merloni Elettrodomestici SpA
Publication of EP0383221A2 publication Critical patent/EP0383221A2/de
Publication of EP0383221A3 publication Critical patent/EP0383221A3/en
Application granted granted Critical
Publication of EP0383221B1 publication Critical patent/EP0383221B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F25D23/00—General constructional features
    • F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
    • 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
    • F25D23/00—General constructional features
    • F25D23/003—General constructional features for cooling refrigerating machinery
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/141—Removal by evaporation
    • F25D2321/1411—Removal by evaporation using compressor heat
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0026—Details for cooling refrigerating machinery characterised by the incoming air flow
    • F25D2323/00264—Details for cooling refrigerating machinery characterised by the incoming air flow through the front bottom part
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0027—Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00274—Details for cooling refrigerating machinery characterised by the out-flowing air from the front bottom

Definitions

  • the present invention relates to a household refrigerator (where the term applies to any device producing cold, either for the storage of fresh food and/or freezing of food) of a built-in type, comprising a refrigerated compartment and a basement below containing a condenser, an fan and a compressor, said basement being equipped with a front grid provided with intake and exhaust opening for the cooling air of said components of the refrigerating unit.
  • a refrigerator of the type described above is know against the Italian Utility Model Patent Nr. 203 038, describing a household refrigerator where a lenghtwise side portion of the bottom in the refrigerated compartment is recessed downwards and extends inside the basement to form in it two adjacent chambers having a different height and freely intercommunicating; the components of the refrigerating unit to be cooled down (condenser, fan and compressor) are located in the higher chamber and aligned perpendicular to the basement front grid.
  • the refrigerated compartment has a flat bottom and the basement chamber is divided by a vertical wall thus forming a U-shaped channel to ensure a correct circulation of the cooling air.
  • Chest freezers normally have both the compressor and condenser located in a channel whose ends are both open, placed along the freezer rear wall, while the refrigerated compartment extends downwards in the front down to floor level.
  • this solution is not practicable in case of built-in refrigerators, since the side walls are not in contact with the environmental air but in general they are in contact with other kitchen cabinets located on the refrigerator sides.
  • Purpose of the present invention is to indicate a household refrigerator of a built-in type, in which the usable space inside the refrigerated compartment has been increased in comparison to the conventional solution (flat bottom) but where air circulation is maintained as much efficient.
  • a household refrigerator of a built-in type comprising a refrigerated compartment and a basement below containing a condenser, a fan and a compressor; said basement having a front wall provided with intake and exhaust openings for the cooling air of said components of the refrigerating unit, characterized in that a central front portion of the bottom in the refrigerated compartment extends downwards inside the basement defining in it a peripheral U-shaped channel where said components of the refrigerating units are located.
  • number 4 indicates the refrigerator basement
  • number 3 indicates the portion of the refrigerated compartment extending downwards practically to the floor level inside the basement 4.
  • said portion 3 covers the central front part of the basement 4, defining a peripheral U-shaped channel around it inside the basement.
  • the cooling air is taken in through the opening indicated with number 1 on the right end of the basement front, whereas the exhaust air is expelled through the opening indicated with number 2 on the left end of the basement front. Both openings are located on the two ends of the U arms.
  • the components of the refrigerating unit namely the condenser number 5, the fan 6 and the compressor 8.
  • Number 7 indicates the condensate drip-tray, which is located above the compressor 8.
  • FIG. 2 - where the same part of the refrigerator seen in figure 1 is now shown in section from the bottom, depicts the same elements described in figure 1 reporting the same reference numbers. As it is shown in the figures, portion 3 of the refrigerator compartment extending inside the basement 4 occupies over one quarter of the basement volume.
  • the usable volume resulting for this compartment is maximized in comparison to the configurations already known.

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
EP90102676A 1989-02-13 1990-02-12 Einbauhaushaltskühlschrank Expired - Lifetime EP0383221B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8967079A IT1232577B (it) 1989-02-13 1989-02-13 Frigorifero domestico del tipo da incasso
IT6707989 1989-02-13

Publications (3)

Publication Number Publication Date
EP0383221A2 true EP0383221A2 (de) 1990-08-22
EP0383221A3 EP0383221A3 (en) 1990-10-17
EP0383221B1 EP0383221B1 (de) 1993-05-12

Family

ID=11299402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90102676A Expired - Lifetime EP0383221B1 (de) 1989-02-13 1990-02-12 Einbauhaushaltskühlschrank

Country Status (4)

Country Link
EP (1) EP0383221B1 (de)
DE (1) DE69001559T2 (de)
ES (1) ES2044257T3 (de)
IT (1) IT1232577B (de)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005350A1 (en) * 1991-08-30 1993-03-18 Bg Lamellsystem Handelsbolag Condensor
EP0568809A1 (de) * 1992-05-08 1993-11-10 Liebherr-Hausgeräte Gmbh Kühl- und/oder Gefrierschrank mit einem Sockelteil
EP0650680A1 (de) * 1993-10-06 1995-05-03 Bosch-Siemens Hausgeräte GmbH Haushaltsgerät mit einem schrankförmigen Gehäuse
GB2338287A (en) * 1996-02-07 1999-12-15 Electrolux Zanussi Elettrodome Refrigerating appliance
WO2000049353A1 (de) * 1999-02-19 2000-08-24 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät für den einbau in eine möbelnische
EP1233241A1 (de) * 2001-02-19 2002-08-21 BSH Bosch und Siemens Hausgeräte GmbH Haushaltskältegerät und Verflüssigerrohr dafür
KR20040006625A (ko) * 2002-07-13 2004-01-24 엘지전자 주식회사 가구형 냉장고의 방열장치
EP1384963A1 (de) * 2002-07-24 2004-01-28 Lg Electronics Inc. Einbaukühlschrank
KR100480703B1 (ko) * 2002-07-02 2005-04-06 엘지전자 주식회사 빌트인 냉장고
KR100499496B1 (ko) * 2002-12-10 2005-07-07 엘지전자 주식회사 빌트인 냉장고
WO2006058821A1 (de) * 2004-12-02 2006-06-08 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät
CN1330916C (zh) * 2004-06-28 2007-08-08 株式会社东芝 内藏式冰箱
EP2045549A2 (de) * 2007-10-05 2009-04-08 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
CN101069053B (zh) * 2004-12-02 2012-09-05 Bsh博世和西门子家用器具有限公司 制冷装置
EP2522936A1 (de) * 2010-03-18 2012-11-14 Panasonic Corporation Kühlschrank

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005059490A1 (de) * 2005-12-08 2007-06-21 Schmücker, Hartmut, Dr. Luftkühlschacht zur Kühlung der Kälteaggregate von Kühl- und Gefriergeräten zum Einbau in eine (Möbel-) Nische
WO2019120171A1 (zh) * 2017-12-22 2019-06-27 青岛海尔股份有限公司 冷藏冷冻装置
CN109959200B (zh) * 2017-12-22 2020-12-25 青岛海尔股份有限公司 冷藏冷冻装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162023A (en) * 1963-05-20 1964-12-22 Gen Motord Corp Refrigerating apparatus
DE3021337A1 (de) * 1979-06-19 1981-02-05 Koch Ag Eiserzeugevorrichtung
US4555915A (en) * 1984-11-30 1985-12-03 Whirlpool Corporation Deflectable air baffle assembly for refrigerator
DE8608881U1 (de) * 1985-04-05 1986-05-15 Zanussi Elettrodomestici S.P.A., Pordenone Haushaltskühl- oder Gefriergerät für Einbauküchen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162023A (en) * 1963-05-20 1964-12-22 Gen Motord Corp Refrigerating apparatus
DE3021337A1 (de) * 1979-06-19 1981-02-05 Koch Ag Eiserzeugevorrichtung
US4555915A (en) * 1984-11-30 1985-12-03 Whirlpool Corporation Deflectable air baffle assembly for refrigerator
DE8608881U1 (de) * 1985-04-05 1986-05-15 Zanussi Elettrodomestici S.P.A., Pordenone Haushaltskühl- oder Gefriergerät für Einbauküchen

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005350A1 (en) * 1991-08-30 1993-03-18 Bg Lamellsystem Handelsbolag Condensor
EP0568809A1 (de) * 1992-05-08 1993-11-10 Liebherr-Hausgeräte Gmbh Kühl- und/oder Gefrierschrank mit einem Sockelteil
EP0650680A1 (de) * 1993-10-06 1995-05-03 Bosch-Siemens Hausgeräte GmbH Haushaltsgerät mit einem schrankförmigen Gehäuse
GB2338287A (en) * 1996-02-07 1999-12-15 Electrolux Zanussi Elettrodome Refrigerating appliance
GB2338287B (en) * 1996-02-07 2000-08-16 Electrolux Zanussi Elettrodome Refrigerating appliance provided with an improved base
WO2000049353A1 (de) * 1999-02-19 2000-08-24 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät für den einbau in eine möbelnische
US6532757B2 (en) 1999-02-19 2003-03-18 Bsh Bosch Und Siemens Hausgeraete Gmbh Cooling device for installation in a furniture niche
EP1233241A1 (de) * 2001-02-19 2002-08-21 BSH Bosch und Siemens Hausgeräte GmbH Haushaltskältegerät und Verflüssigerrohr dafür
KR100480703B1 (ko) * 2002-07-02 2005-04-06 엘지전자 주식회사 빌트인 냉장고
KR20040006625A (ko) * 2002-07-13 2004-01-24 엘지전자 주식회사 가구형 냉장고의 방열장치
EP1384963A1 (de) * 2002-07-24 2004-01-28 Lg Electronics Inc. Einbaukühlschrank
KR100539528B1 (ko) * 2002-07-24 2005-12-30 엘지전자 주식회사 빌트인 냉장고
KR100499496B1 (ko) * 2002-12-10 2005-07-07 엘지전자 주식회사 빌트인 냉장고
CN1330916C (zh) * 2004-06-28 2007-08-08 株式会社东芝 内藏式冰箱
WO2006058821A1 (de) * 2004-12-02 2006-06-08 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät
CN101069053B (zh) * 2004-12-02 2012-09-05 Bsh博世和西门子家用器具有限公司 制冷装置
EP2045549A2 (de) * 2007-10-05 2009-04-08 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
EP2045549A3 (de) * 2007-10-05 2010-06-09 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
EP2522936A1 (de) * 2010-03-18 2012-11-14 Panasonic Corporation Kühlschrank
EP2522936A4 (de) * 2010-03-18 2014-09-10 Panasonic Corp Kühlschrank

Also Published As

Publication number Publication date
IT1232577B (it) 1992-02-26
IT8967079A0 (it) 1989-02-13
EP0383221B1 (de) 1993-05-12
DE69001559T2 (de) 1994-01-05
ES2044257T3 (es) 1994-01-01
DE69001559D1 (de) 1993-06-17
EP0383221A3 (en) 1990-10-17

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