EP1730458B1 - A cooling device - Google Patents

A cooling device Download PDF

Info

Publication number
EP1730458B1
EP1730458B1 EP04801567.1A EP04801567A EP1730458B1 EP 1730458 B1 EP1730458 B1 EP 1730458B1 EP 04801567 A EP04801567 A EP 04801567A EP 1730458 B1 EP1730458 B1 EP 1730458B1
Authority
EP
European Patent Office
Prior art keywords
evaporator
holder
cooling device
socket
sockets
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.)
Not-in-force
Application number
EP04801567.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1730458A1 (en
Inventor
Gokhan Arcelik Anonim Sirketi YAVUZ
Nihat Arcelik Anonim Sirketi BAYIZ
Musa Arcelik Anonim Sirketi CALISKAN
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Publication of EP1730458A1 publication Critical patent/EP1730458A1/en
Application granted granted Critical
Publication of EP1730458B1 publication Critical patent/EP1730458B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/028—Cooled supporting means
    • 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
    • F25D23/06—Walls
    • F25D23/065—Details
    • F25D23/067—Supporting elements

Definitions

  • This invention relates to a cooling device wherein means are provided to fix the evaporators placed in the body.
  • the evaporator In cooling devices such as deep freezers, the evaporator is located in the body after it is folded as a serpentine in order to cool the goods filled, in a shorter period of time. Thereby, heat transfer between the goods to be cooled and the evaporator pipes where the cooling fluid circulates, is accelerated.
  • wire-pipe or roll-bond evaporators are employed. After placing the evaporators in the internal medium, they are fastened to the interior of the body of the cooling device by several methods in order to prevent them from loosening during operation.
  • the evaporator is fastened by means of an evaporator holder mounted to the end of the shelf supports where the elements such as drawers, shelves etc. that are used to carry the food are placed on, and by means of a profile mounted to the front of the evaporator and fitted to the socket on the evaporator holder.
  • the profile and holder elements are separate members increases the number of the elements.
  • US Patent US 3 865 448 discloses a deformable shelf retainer for retaining a shelf within a refrigerator cabinet.
  • the retainer can be bent to allow for an insertion into recesses on opposite walls of the cabinet.
  • the aim of the present invention is the realization of a cooling device wherein means are provided to fix the evaporators placed inside its body.
  • the cooling device (1) for example a refrigerator, comprises a body (2), a door (3) that enables access to the inside of the body (2), one or more shelves (4) placed inside the body (2) where several objects such as food containers are placed on, an evaporator (8) located in the body (2) wherein cooling is achieved by absorbing thermal energy in the body (2), and an evaporator holder (9) providing the fixation of the evaporator (8) to the body (2).
  • the body (2) comprises one or more side walls (5), a rear wall (6), one or more shelf supports (7) placed onto the side walls (5) or the rear wall (6) and which sustain the weight of the shelves (4), several sockets (10) located reciprocally at the side walls (5) and in which the evaporator holder (9) is mounted such that horizontal and vertical motion of the evaporator holder (9) is prevented, and a projection (11) immediately in front of the socket (10), into which the evaporator holder (9), mounted to the socket (10), is attached so that it is supported against the forces that may act upon the evaporator (8).
  • the evaporator holder (9) comprises a groove (12) where the front part of the evaporator (8) is mounted, and one or more detents (13) placed on both sides of the holder (9) so as to provide fixation by coupling to the socket (10).
  • the evaporator (8) When the evaporator (8) is to be placed inside the body (2), it is folded into a serpentine structure. After that, evaporator holders (9) are mounted to the front part of the evaporator (8). The evaporator (8) with the evaporator holders (9) attached, is located and fixed in the body (2) by inserting the detents (13) of the evaporator holder (9) to the sockets (10).
  • the depth of the sockets (10) formed at the side wall of the body (2) can not exceed a certain value. If it does, the insulation thickness of the side wall (5) decreases at the region around the socket (10) thereby affecting the refrigeration performance negatively. Therefore, by just using the sockets (10) it is not possible to fix the evaporator holder (9) with desired reliability. For this reason, the projection (11) is used as a support to increase the strength particularly against unexpected, vertical loads applied in the downward direction.

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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
EP04801567.1A 2003-12-15 2004-12-14 A cooling device Not-in-force EP1730458B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200302169 2003-12-15
PCT/IB2004/052804 WO2005059456A1 (en) 2003-12-15 2004-12-14 A cooling device

Publications (2)

Publication Number Publication Date
EP1730458A1 EP1730458A1 (en) 2006-12-13
EP1730458B1 true EP1730458B1 (en) 2016-09-07

Family

ID=34699276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04801567.1A Not-in-force EP1730458B1 (en) 2003-12-15 2004-12-14 A cooling device

Country Status (4)

Country Link
EP (1) EP1730458B1 (tr)
RU (1) RU2329444C2 (tr)
TR (1) TR200603433T1 (tr)
WO (1) WO2005059456A1 (tr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20040761A1 (it) * 2004-11-04 2005-02-04 Merloni Elettrodomestici Spa Apparato di refrigerazione con piano evaporatore fissato
WO2007099072A2 (en) * 2006-02-28 2007-09-07 Arcelik Anonim Sirketi A cooling device
DE202006013710U1 (de) * 2006-09-07 2006-12-21 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät
DE202006013713U1 (de) * 2006-09-07 2006-11-02 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät
CN102331140B (zh) * 2011-10-10 2015-12-30 海尔集团公司 冰箱内胆及冰箱
DE102015015084B3 (de) * 2015-11-18 2017-03-09 Johannes Georg Mehlig Haushalts-Kühlschrank bzw. -Gefrierschrank

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948421C (de) * 1940-01-05 1956-08-30 Siemens Ag Mit einer Kaeltemaschine ausgeruesteter Kuehlschrank
FR1138674A (fr) * 1955-12-20 1957-06-18 Perfectionnement à l'équipement intérieur des réfrigérateurs ménagers
DE1401534A1 (de) * 1962-04-12 1968-12-12 Siemens Elektrogeraete Gmbh Kuehlschrank mit einem durch aufgesetzte Draehte versehenen rohrfoermigen Verdampfer
US3865448A (en) * 1973-10-09 1975-02-11 Whirlpool Co Shelf retainer
SE402159B (sv) * 1975-09-05 1978-06-19 Electrolux Ab Anordning vid frysskap
DE9111935U1 (tr) * 1991-09-24 1991-11-28 Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De
IT232763Y1 (it) * 1994-02-18 2000-01-19 Whirlpool Italia Ripiano,in particolare di un refrigeratore con protezione in materia plastica stampata mediante iniezione.
DE29813644U1 (de) * 1998-07-30 1999-01-07 Liebherr Hausgeraete Kühlgerät mit Tragboden
DE19840415A1 (de) * 1998-09-04 2000-03-09 Bsh Bosch Siemens Hausgeraete Kühlschrank
ES2184572B1 (es) * 2000-09-04 2004-08-16 Bsh Fabricacion, S.A. Frigorifico.

Also Published As

Publication number Publication date
RU2329444C2 (ru) 2008-07-20
WO2005059456A1 (en) 2005-06-30
EP1730458A1 (en) 2006-12-13
RU2006125422A (ru) 2008-01-27
TR200603433T1 (tr) 2006-10-26

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