ITTO20040623A1 - REFRIGERATION APPARATUS AND FOR COMBINED VACUUM CREATION - Google Patents

REFRIGERATION APPARATUS AND FOR COMBINED VACUUM CREATION

Info

Publication number
ITTO20040623A1
ITTO20040623A1 IT000623A ITTO20040623A ITTO20040623A1 IT TO20040623 A1 ITTO20040623 A1 IT TO20040623A1 IT 000623 A IT000623 A IT 000623A IT TO20040623 A ITTO20040623 A IT TO20040623A IT TO20040623 A1 ITTO20040623 A1 IT TO20040623A1
Authority
IT
Italy
Prior art keywords
refrigerating
refrigeration apparatus
vacuum
pressure side
combined vacuum
Prior art date
Application number
IT000623A
Other languages
Italian (it)
Inventor
Alexander Buev
Igor Galkin
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
Application filed by Merloni Elettrodomestici Spa filed Critical Merloni Elettrodomestici Spa
Priority to IT000623A priority Critical patent/ITTO20040623A1/en
Publication of ITTO20040623A1 publication Critical patent/ITTO20040623A1/en
Priority to EP05108204A priority patent/EP1640678B1/en
Priority to DE602005014916T priority patent/DE602005014916D1/en
Priority to AT05108204T priority patent/ATE434160T1/en
Priority to RU2005128902/12A priority patent/RU2369809C2/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment

Abstract

A combined refrigerating and vacuum-generating apparatus is described, comprising: - a refrigerating circuit comprising a compressor (1) for compressing a refrigerating fluid, a condenser (2) for condensing the refrigerating fluid coming from the compressor (1), an expansion unit (5) for causing a pressure drop in the refrigerating fluid, and at least one evaporator (6) for the evaporation of the refrigerating fluid, said refrigerating circuit it being divided into a high-pressure side (AP) and a low-pressure side (BP); - means (10, 11, 12) for generating vacuum inside a container (13). The invention is characterized in that said vacuum-generating means (10, 11, 12) are connected to the low-pressure side (BP) of the refrigerating circuit, so as to exploit the pressure differential being present within said refrigerating circuit in order to generate vacuum inside said container (13).
IT000623A 2004-09-16 2004-09-16 REFRIGERATION APPARATUS AND FOR COMBINED VACUUM CREATION ITTO20040623A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000623A ITTO20040623A1 (en) 2004-09-16 2004-09-16 REFRIGERATION APPARATUS AND FOR COMBINED VACUUM CREATION
EP05108204A EP1640678B1 (en) 2004-09-16 2005-09-07 Combined refrigerating and vacuum-generating apparatus
DE602005014916T DE602005014916D1 (en) 2004-09-16 2005-09-07 Combined cooling and vacuum generating device
AT05108204T ATE434160T1 (en) 2004-09-16 2005-09-07 COMBINED COOLING AND VACUUM GENERATING DEVICE
RU2005128902/12A RU2369809C2 (en) 2004-09-16 2005-09-15 Combined device for cooling and creating vacuum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000623A ITTO20040623A1 (en) 2004-09-16 2004-09-16 REFRIGERATION APPARATUS AND FOR COMBINED VACUUM CREATION

Publications (1)

Publication Number Publication Date
ITTO20040623A1 true ITTO20040623A1 (en) 2004-12-16

Family

ID=35432458

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000623A ITTO20040623A1 (en) 2004-09-16 2004-09-16 REFRIGERATION APPARATUS AND FOR COMBINED VACUUM CREATION

Country Status (5)

Country Link
EP (1) EP1640678B1 (en)
AT (1) ATE434160T1 (en)
DE (1) DE602005014916D1 (en)
IT (1) ITTO20040623A1 (en)
RU (1) RU2369809C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101331970B (en) * 2007-06-28 2011-04-27 博西华家用电器有限公司 Vacuum preserving system and control method thereof
CN106546053B (en) * 2016-12-09 2019-12-06 青岛海尔股份有限公司 Refrigerating and freezing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474326A3 (en) * 1990-09-07 1992-04-08 S.A.V.A. Societa Per Le Applicazioni Del Vuoto Atmosferico Preservation housing for perishable products
WO2005093349A1 (en) * 2004-03-22 2005-10-06 Arcelik Anonim Sirketi A cooling device and a method for improving insulation

Also Published As

Publication number Publication date
RU2005128902A (en) 2007-03-20
EP1640678A2 (en) 2006-03-29
ATE434160T1 (en) 2009-07-15
DE602005014916D1 (en) 2009-07-30
RU2369809C2 (en) 2009-10-10
EP1640678B1 (en) 2009-06-17
EP1640678A3 (en) 2008-04-02

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