EP1800076A1 - Kühlvorrichtung - Google Patents

Kühlvorrichtung

Info

Publication number
EP1800076A1
EP1800076A1 EP05789808A EP05789808A EP1800076A1 EP 1800076 A1 EP1800076 A1 EP 1800076A1 EP 05789808 A EP05789808 A EP 05789808A EP 05789808 A EP05789808 A EP 05789808A EP 1800076 A1 EP1800076 A1 EP 1800076A1
Authority
EP
European Patent Office
Prior art keywords
refrigerator
condenser
edge
bent portion
food holding
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
EP05789808A
Other languages
English (en)
French (fr)
Other versions
EP1800076B1 (de
Inventor
Jong Min Samsung APT. 110-1003 SIN
Chul Gi Daedong APT. 123-2204 ROH
Hyeon Daewoo APT. 201-303 KIM
Sung Hee Gaenaeri 2-Cha APT. 201-408 KANG
Jun Hyun LG Electronics Inc. HWANG
Jong Kwon Daedong Digital Hwangtoe APT. KIM
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to PL05789808T priority Critical patent/PL1800076T3/pl
Publication of EP1800076A1 publication Critical patent/EP1800076A1/de
Application granted granted Critical
Publication of EP1800076B1 publication Critical patent/EP1800076B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • 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
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • 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
    • F25D23/061—Walls with conduit means

Definitions

  • the present invention relates to refrigerators, and more particularly, to a
  • the refrigerator has an inside space maintained below a
  • the refrigerator is provided with a freezing chamber and a refrigerating
  • chamber formed therein for holding things to store, such as food, in predetermined
  • a condenser for condensing the
  • the food holding portion has a refrigerating chamber for cold storage of food
  • the condenser is on an inner side surface of an outer plate that forms side
  • the condenser is mounted
  • FIG. 1 illustrates a tubular condenser 20 on the inner side surface of the outer
  • tubular condenser 20 is secured as polyurethane foam
  • the object of the present invention is to provide a refrigerator in which a heat transfer rate of a condenser is enhanced for improving cooling efficiency.
  • Another object of the present invention is to provide a refrigerator for
  • the object of the present invention can be achieved by providing a refrigerator
  • a body forming an exterior, the body having a food holding portion therein, an
  • edge condenser provided along an edge of the body, for condensing refrigerant, and an
  • evaporator for absorbing heat from the food holding portion.
  • the edge condenser is provided along a rear edge of the body.
  • the edge condenser is provided in an up/down direction along one of Tear
  • the refrigerator further includes a supplementary edge condenser provided in
  • the supplementary edge condenser condenses refrigerant compressed in a
  • the body includes a bent portion provided to the edge of the body for improving rigidity of the body.
  • the bent portion is formed along at least one of the rear opposite
  • the bent portion is projected outwardly from the body so as to be in contact
  • the edge condenser is in the bent portion for condensing refrigerant
  • the edge condenser is in contact with an inside surface of the bent portion, or
  • the evaporator cools down the food holding portion, directly.
  • a refrigerator in another aspect of the present invention, includes a body
  • the body having a food holding portion with a freezing chamber
  • the refrigerator further includes a supplementary edge condenser in the other
  • the side surface condenser is provided to a rear wall of the body, and
  • the body further includes bent portions extended in an up/down direction along
  • the edge condenser has an outside surface in contact with, or in close contact
  • bent portion is projected outwardly from the body such that
  • the evaporator cools down the food holding portion, directly.
  • the edge condenser along an edge of the refrigerator, particularly, along
  • the bent portion having a large contact area with external air permits fast dissipation of a
  • the refrigerator of the present invention has a better energy efficiency
  • FIG. 1 illustrates a section of a condenser in a related art refrigerator
  • FIG. 2 illustrates a perspective view of a refrigerator in accordance with a
  • FIG. 3 illustrates a perspective view of an outer plate portion of a body having
  • FIG. 4 illustrates a section of a variation of a bent portion across I-I line in FIG.
  • FIG. 5 illustrates a section of another variation of a bent portion
  • FIG. 6 illustrates a diagram showing an air flow on an outside of the refrigerator
  • FIG. 7 illustrates a P-h chart comparing refrigerating cycles of refrigerators of
  • FIG. 2 illustrates a perspective
  • the refrigerator 100 includes a body 110 forming an
  • an expanding device (not shown) for expanding refrigerant condensed at the condenser
  • an evaporator (not shown) for evaporating refrigerant expanded at the expanding device
  • a compressor 120 for compressing refrigerant to a predetermined pressure.
  • the bottom of the body 110 for holding the compressor 120.
  • the food holding portion in the body includes a refrigerating
  • the evaporator evaporating refrigerant for cooling the food holding portion
  • the refrigerator 100 described in the embodiment is a direct cooling type
  • the refrigerator may be an indirect cooling type refrigerator which is
  • FIG. 3 illustrates a perspective view of an outer plate portion of a body having
  • FIG. 4 An edge condenser of the refrigerator of the present invention provided thereto, FIG. 4
  • FIG. 5 illustrates a section of a variation of a bent portion across I-I line in FIG. 2, FIG. 5
  • FIG. 6 illustrates a diagram showing an air flow on an outside of the refrigerator of the present invention
  • the condenser includes an edge condenser 210 provided along an edge of the
  • the edge condenser 210 is provided along a rear edge of the body, and the side
  • surface condenser 220 is provided to the rear wall of the body 110, for condensing
  • the edge condenser 210 is mounted along the edge of the body 110, because
  • the edge of the body 110 have a large area of contact with external air, to enable good
  • the refrigerator 100 may further include a supplementary edge
  • the supplementary edge condenser 230 is configured such that the
  • supplementary edge condenser 230 condenses refrigerant passed through the edge
  • the supplementary edge condenser 230 may be configured such that
  • the refrigerant from the compressor 120 may pass through the side surface condenser
  • the compressor 120 is provided with a refrigerant pipe (not shown)
  • the body 110 further includes an outer plate portion 114 which
  • the outer plate portion 114 includes left, right side plates 114a, and
  • bent portion 115 at an edge of the body 110, particularly, at the rear
  • bent portion 115 is formed along at least
  • any one side edge of the rear opposite edges of the body i.e., the rear side edges of the
  • the bent portions 115 are
  • the edge condenser 210 is placed in, and held by the bent portion 115.
  • a variation of the bent portion 115a has an inside surface in contact with an outside surface of the edge condenser 210.
  • the edge condenser 210 is secured to the inside surface of the bent portion 115
  • fastening means such as an aluminum tape (not shown), or compression by the
  • condenser 210 is secured to the rear wall of the body 110 with various fastening means,
  • edge condenser 210 provided to the refrigerator of the present
  • a high pressure at, and discharged from, the compressor 120 is condensed in a saturation
  • a refrigerating cycle of the refrigerator 100 of the present invention will be described
  • the compressor 120 compresses refrigerant to high temperature, and high
  • edge condenser 210 having the super heated refrigerant flowing therethrough
  • FIG. 6 illustrates a diagram of an air flow on an outside of the refrigerator of the
  • the top of the refrigerator 100 has a
  • FIG. 7 illustrates a P-h chart comparing refrigerating cycles of refrigerators of
  • the present invention which has the edge condenser 210 is 36.7 0 C, enabling to increase
  • the heat transfer rate rises by about 20% than a case only the rear
  • condenser is provided at a rear of the refrigerator like the related art.
  • the refrigerator of the present invention has the
  • bent portion having a large contact area with external air permits fast dissipation of a
  • the refrigerator of the present invention has a better energy efficiency and

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)
EP05789808A 2004-10-14 2005-04-01 Kühlvorrichtung Active EP1800076B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05789808T PL1800076T3 (pl) 2004-10-14 2005-04-01 Chłodziarka

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040082160A KR100606847B1 (ko) 2004-10-14 2004-10-14 직냉식 냉장고 기계실의 응축기 설치 구조
PCT/KR2005/000962 WO2006041246A1 (en) 2004-10-14 2005-04-01 Refrigerator

Publications (2)

Publication Number Publication Date
EP1800076A1 true EP1800076A1 (de) 2007-06-27
EP1800076B1 EP1800076B1 (de) 2012-02-22

Family

ID=36148522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05789808A Active EP1800076B1 (de) 2004-10-14 2005-04-01 Kühlvorrichtung

Country Status (7)

Country Link
EP (1) EP1800076B1 (de)
KR (1) KR100606847B1 (de)
CN (1) CN100538231C (de)
AT (1) ATE546700T1 (de)
ES (1) ES2378773T3 (de)
PL (1) PL1800076T3 (de)
WO (1) WO2006041246A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5671705B2 (ja) * 2009-12-16 2015-02-18 パナソニックＩｐマネジメント株式会社 冷蔵庫
IT1398991B1 (it) * 2010-02-23 2013-03-28 Mondial Group Srl Apparecchio frigorifero ad alta efficienza.
DE102010040073A1 (de) * 2010-08-31 2012-03-01 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114065A (en) 1976-12-09 1978-09-12 General Electric Company Refrigerator cabinet and method of constructing
WO2003052333A1 (en) 2001-11-20 2003-06-26 Multibrás S.A. Eletrodomésticos Condenser for refrigeration systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006041246A1 *

Also Published As

Publication number Publication date
ATE546700T1 (de) 2012-03-15
KR20060033186A (ko) 2006-04-19
ES2378773T3 (es) 2012-04-17
KR100606847B1 (ko) 2006-08-01
WO2006041246A1 (en) 2006-04-20
PL1800076T3 (pl) 2012-07-31
CN100538231C (zh) 2009-09-09
EP1800076B1 (de) 2012-02-22
CN101040157A (zh) 2007-09-19

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