EP1630496A3 - Système de refroidissement - Google Patents

Système de refroidissement Download PDF

Info

Publication number
EP1630496A3
EP1630496A3 EP05255234A EP05255234A EP1630496A3 EP 1630496 A3 EP1630496 A3 EP 1630496A3 EP 05255234 A EP05255234 A EP 05255234A EP 05255234 A EP05255234 A EP 05255234A EP 1630496 A3 EP1630496 A3 EP 1630496A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
evaporators
condenser
switching valve
evaporator
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Withdrawn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
EP05255234A
Other languages
German (de)
English (en)
Other versions
EP1630496A2 (fr
Inventor
Young-Guk Son
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1630496A2 publication Critical patent/EP1630496A2/fr
Publication of EP1630496A3 publication Critical patent/EP1630496A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • 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
    • F25B2347/00—Details for preventing or removing deposits or corrosion
    • F25B2347/02—Details of defrosting cycles
    • F25B2347/021—Alternate defrosting
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration cycle
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2511—Evaporator distribution valves

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)
  • Defrosting Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP05255234A 2004-08-27 2005-08-25 Système de refroidissement Withdrawn EP1630496A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040068118A KR100597748B1 (ko) 2004-08-27 2004-08-27 냉동시스템

Publications (2)

Publication Number Publication Date
EP1630496A2 EP1630496A2 (fr) 2006-03-01
EP1630496A3 true EP1630496A3 (fr) 2007-08-29

Family

ID=35414552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05255234A Withdrawn EP1630496A3 (fr) 2004-08-27 2005-08-25 Système de refroidissement

Country Status (3)

Country Link
US (1) US20060042310A1 (fr)
EP (1) EP1630496A3 (fr)
KR (1) KR100597748B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101345666B1 (ko) * 2007-05-25 2013-12-30 엘지전자 주식회사 냉장고
US8794026B2 (en) 2008-04-18 2014-08-05 Whirlpool Corporation Secondary cooling apparatus and method for a refrigerator
KR101542171B1 (ko) * 2013-10-29 2015-08-06 한국에너지기술연구원 히트펌프 시스템
JP6296964B2 (ja) 2014-11-27 2018-03-20 エスペック株式会社 環境試験装置及び冷却装置
CN109442836A (zh) * 2018-10-23 2019-03-08 海信（山东）冰箱有限公司 一种冷柜及其控制方法
CN115867761A (zh) * 2020-05-29 2023-03-28 可口可乐公司 双表皮热交换器设备和系统
CN115540405A (zh) * 2021-06-29 2022-12-30 青岛海尔电冰箱有限公司 用于冷藏冷冻装置的制冷系统以及冷藏冷冻装置
CN115264793B (zh) * 2022-06-17 2025-07-18 青岛海尔空调器有限总公司 用于控制空调节能的方法、装置、空调和存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143014A (en) * 1983-05-16 1985-01-30 Hotpoint Ltd Refrigerator/freezer units
WO2002037038A1 (fr) * 2000-11-03 2002-05-10 Arcelik A.S. Procede de degivrage et appareil de refroidissement faisant appel a ce dernier

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708348A (en) * 1951-11-02 1955-05-17 Nash Kelvinator Corp Defrosting means for refrigerating apparatus
US3218819A (en) * 1963-05-16 1965-11-23 Revco Inc Refrigeration apparatus
US4122687A (en) * 1976-12-09 1978-10-31 Mckee Thomas M Refrigeration system with low energy defrost
US5241838A (en) * 1991-12-26 1993-09-07 General Electric Company Refrigerator with spine fin evaporator
US5551250A (en) * 1994-09-08 1996-09-03 Traulsen & Co. Inc. Freezer evaporator defrost system
JP3177428B2 (ja) * 1995-10-11 2001-06-18 三洋電機株式会社 低温ショーケース
US5901570A (en) * 1997-06-30 1999-05-11 Daewoo Electronics Co., Ltd. Refrigerator having a refrigeration system
US20010035016A1 (en) * 1997-12-09 2001-11-01 Weber Paul R. Compressor control mechanism and method
NO20005575D0 (no) * 2000-09-01 2000-11-03 Sinvent As Metode og arrangement for avriming av kulde-/varmepumpeanlegg
JP3576092B2 (ja) * 2000-11-10 2004-10-13 松下冷機株式会社 冷蔵庫
JP3956674B2 (ja) * 2001-11-13 2007-08-08 ダイキン工業株式会社 冷媒回路
TWI301188B (en) * 2002-08-30 2008-09-21 Sanyo Electric Co Refrigeant cycling device and compressor using the same
US7210303B2 (en) * 2003-12-04 2007-05-01 Carrier Corporation Transcritical heat pump water heating system using auxiliary electric heater

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143014A (en) * 1983-05-16 1985-01-30 Hotpoint Ltd Refrigerator/freezer units
WO2002037038A1 (fr) * 2000-11-03 2002-05-10 Arcelik A.S. Procede de degivrage et appareil de refroidissement faisant appel a ce dernier

Also Published As

Publication number Publication date
KR20060019433A (ko) 2006-03-03
KR100597748B1 (ko) 2006-07-07
US20060042310A1 (en) 2006-03-02
EP1630496A2 (fr) 2006-03-01

Similar Documents

Publication Publication Date Title
CA2352297A1 (fr) Systeme de refroidissement avec dispositif de derivation des gaz chauds
EP1403597A8 (fr) Système de cycle à frigorigène
JP4604909B2 (ja) エジェクタ式サイクル
CA2434422A1 (fr) Systeme frigorifique a degivrage a grande vitesse
EP0935106A3 (fr) Dispositif frigorifique à compression multiétagée et réfrigérateur utilisant le dispositif
EP1273859A3 (fr) Système à cycle d'éjection
EP1848934B1 (fr) Circuit de réfrigération avec récepteur amélioré de liquide/vapeur
EP2098581A3 (fr) Compositions contenant des oléfines substituées de fluorine
EP1757875A3 (fr) Système de refroidissement supercritique
WO2006009790A3 (fr) Echangeur de chaleur integre pour systeme de refrigeration
EP1703229A3 (fr) Système frigorifique à plusieurs étages avec régulation de pression
WO2006083329A3 (fr) Systeme refrigerant avec cycle economiseur
CN106595105B (zh) 空气调节器
EP1921399A3 (fr) Système de réfrigération transcritique à deux étapes
EP1394480A8 (fr) Réfrigérateur avec soupape de commutation pour commander l'écoulement du réfrigérant vers un passage du réfrigérant
EP1400765A3 (fr) Appareil frigorifique à compresseur à vis
CA2488987A1 (fr) Systeme de chauffage a l'eau
WO2005024314A3 (fr) Ameliorations a ou liees a la refrigeration
TW200619573A (en) Refrigeration system
EP1686323A2 (fr) Echangeur de chaleur pour un dispositif de conditionnement d'air
CN101010546A (zh) 冷冻装置
EP1804011A3 (fr) Réfrigérateur
KR20100096857A (ko) 공기 조화기
JP2003130477A (ja) 冷凍装置
US6658867B1 (en) Performance enhancement of vapor compression system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20050908

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17Q First examination report despatched

Effective date: 20071011

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080222