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TR201004948A2 - A defrost method. - Google Patents

A defrost method.

Info

Publication number
TR201004948A2
TR201004948A2 TR2010/04948A TR201004948A TR201004948A2 TR 201004948 A2 TR201004948 A2 TR 201004948A2 TR 2010/04948 A TR2010/04948 A TR 2010/04948A TR 201004948 A TR201004948 A TR 201004948A TR 201004948 A2 TR201004948 A2 TR 201004948A2
Authority
TR
Turkey
Prior art keywords
condenser
compressor
evaporator
valve
active
Prior art date
Application number
TR2010/04948A
Other languages
Turkish (tr)
Inventor
Akta� �Ner
Karayilan Tek�N
M�M�No�Lu Fat�H
Kayik�I Murat
Kayik�I Bora
Original Assignee
Vestel Beyaz E�Ya Sanay� Ve T�Caret Anon�M ��Rket�@
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 Vestel Beyaz E�Ya Sanay� Ve T�Caret Anon�M ��Rket�@ filed Critical Vestel Beyaz E�Ya Sanay� Ve T�Caret Anon�M ��Rket�@
Priority to TR2010/04948A priority Critical patent/TR201004948A2/en
Publication of TR201004948A2 publication Critical patent/TR201004948A2/en
Priority to EP11168656.4A priority patent/EP2397795A3/en

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
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B47/022—Defrosting cycles hot gas defrosting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)

Abstract

Mevcut buluş ile kompresör (5), kondenser (6), evaporatör (3, 4) ve kılcal boru ünitelerini içeren, en az bir soğutucu bölmesi (2) en az bir dondurucu bölmesi (2) bulunan soğutucu cihazlarda (S) üzerinde buzlanma oluşan evaporatördeki (3) buzu çözmek için alternatif bir yöntem geliştirilmiştir. Bahsedilen soğutucu cihazın (S) soğutma çevriminde, buz çözme işlemi aktif olduğunda çevirme dahil edilecek en az bir ek kondenser (7) bulunmaktadır. Bahsedilen ek kondenser (7) ve ana kondenser (6) kompresöre (5) en az bir valf (9b) vasıtasıyla bağlanmaktadır. Böylece buz çözme işlemi aktif olmadığında valf (9b) kompresörle (5) ek kondenserin (7) bağlantısını kapatmakta ve soğutucu akışkanın ana kondenser (6) üzerinden normal soğutma çevrimini tamamlaması sağlanmaktadır. Buz çözme işlemi aktif olduğu durumda ise valf (9b) kompresörün (5) ana konderser (6) ile bağlantısını kapatarak buzu çözülmek istenen evaporatör (3) üzerinde konumlandırılan ek kondenseri (7) soğutma çevrimine dahil etmektedir.With the present invention, in refrigeration devices (S) with at least one refrigerator compartment (2) and at least one freezer compartment (2) containing compressor (5), condenser (6), evaporator (3, 4) and capillary tube units. An alternative method has been developed to dissolve the ice in the evaporator (3). In the cooling cycle of the said cooling device (S), there is at least one additional condenser (7) to be included when defrosting is active. Said additional condenser (7) and main condenser (6) are connected to the compressor (5) via at least one valve (9b). Thus, when the defrosting process is not active, the valve (9b) closes the connection between the compressor (5) and the additional condenser (7) and the refrigerant is provided to complete the normal cooling cycle through the main condenser (6). When the defrosting process is active, the valve (9b) closes the connection of the compressor (5) with the main condenser (6) and includes the additional condenser (7) positioned on the evaporator (3) to be defrosted, into the refrigeration cycle.

TR2010/04948A 2010-06-18 2010-06-18 A defrost method. TR201004948A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TR2010/04948A TR201004948A2 (en) 2010-06-18 2010-06-18 A defrost method.
EP11168656.4A EP2397795A3 (en) 2010-06-18 2011-06-03 A defrosting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2010/04948A TR201004948A2 (en) 2010-06-18 2010-06-18 A defrost method.

Publications (1)

Publication Number Publication Date
TR201004948A2 true TR201004948A2 (en) 2011-01-21

Family

ID=44118208

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2010/04948A TR201004948A2 (en) 2010-06-18 2010-06-18 A defrost method.

Country Status (2)

Country Link
EP (1) EP2397795A3 (en)
TR (1) TR201004948A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218819A (en) * 1963-05-16 1965-11-23 Revco Inc Refrigeration apparatus
US4123914A (en) * 1975-07-02 1978-11-07 Tyler Refrigeration Corporation Energy saving change of phase refrigeration system
US4522037A (en) * 1982-12-09 1985-06-11 Hussmann Corporation Refrigeration system with surge receiver and saturated gas defrost
US6880353B1 (en) * 2004-07-08 2005-04-19 Tecumseh Products Company Vapor compression system with evaporator defrost system
JP4001171B2 (en) * 2005-07-26 2007-10-31 ダイキン工業株式会社 Refrigeration equipment
KR101408771B1 (en) 2008-01-03 2014-06-17 동부대우전자 주식회사 Refrigerator defrosting method

Also Published As

Publication number Publication date
EP2397795A2 (en) 2011-12-21
EP2397795A3 (en) 2013-08-07

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