FR2869675B1 - METHOD FOR CONTROLLING THE DEPRESSION OF A VACUUM CONSERVATION COMPARTMENT. - Google Patents

METHOD FOR CONTROLLING THE DEPRESSION OF A VACUUM CONSERVATION COMPARTMENT.

Info

Publication number
FR2869675B1
FR2869675B1 FR0404661A FR0404661A FR2869675B1 FR 2869675 B1 FR2869675 B1 FR 2869675B1 FR 0404661 A FR0404661 A FR 0404661A FR 0404661 A FR0404661 A FR 0404661A FR 2869675 B1 FR2869675 B1 FR 2869675B1
Authority
FR
France
Prior art keywords
compartment
depression
controlling
vacuum conservation
pressure
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.)
Expired - Fee Related
Application number
FR0404661A
Other languages
French (fr)
Other versions
FR2869675A1 (en
Inventor
Stefano Dematte
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.)
Groupe Brandt SAS
Original Assignee
Brandt Industries SAS
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 Brandt Industries SAS filed Critical Brandt Industries SAS
Priority to FR0404661A priority Critical patent/FR2869675B1/en
Priority to AT05290740T priority patent/ATE456774T1/en
Priority to ES05290740T priority patent/ES2338127T3/en
Priority to EP05290740A priority patent/EP1591735B1/en
Priority to PL05290740T priority patent/PL1591735T3/en
Priority to DE602005019120T priority patent/DE602005019120D1/en
Publication of FR2869675A1 publication Critical patent/FR2869675A1/en
Application granted granted Critical
Publication of FR2869675B1 publication Critical patent/FR2869675B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Control Of Fluid Pressure (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Electron Tubes For Measurement (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The method involves starting a time counter, and testing the presence of a vacuum conservation compartment. Pumping is started if the compartment is present, and pressure inside the compartment is compared with a preset pressure if an elapsed time is equal to or greater than a preset duration. The pumping is stopped, an error signal is activated, and the counter is reset if the pressure is not less than or equal to the preset pressure. An independent claim is also included for a domestic refrigerator comprising a vacuum conservation compartment.
FR0404661A 2004-04-30 2004-04-30 METHOD FOR CONTROLLING THE DEPRESSION OF A VACUUM CONSERVATION COMPARTMENT. Expired - Fee Related FR2869675B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0404661A FR2869675B1 (en) 2004-04-30 2004-04-30 METHOD FOR CONTROLLING THE DEPRESSION OF A VACUUM CONSERVATION COMPARTMENT.
AT05290740T ATE456774T1 (en) 2004-04-30 2005-04-04 CONTROL METHOD FOR REDUCING THE PRESSURE OF AN EVACUABLE STORAGE COMPARTMENT
ES05290740T ES2338127T3 (en) 2004-04-30 2005-04-04 METHOD FOR CONTROLLING THE DEPRESSURIZATION OF A VACUUM CONSERVATION COMPARTMENT.
EP05290740A EP1591735B1 (en) 2004-04-30 2005-04-04 Method for controlling the lowering of pressure of a vacuum storage compartment
PL05290740T PL1591735T3 (en) 2004-04-30 2005-04-04 Method for controlling the lowering of pressure of a vacuum storage compartment
DE602005019120T DE602005019120D1 (en) 2004-04-30 2005-04-04 Control method for reducing the pressure of an evacuatable storage compartment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404661A FR2869675B1 (en) 2004-04-30 2004-04-30 METHOD FOR CONTROLLING THE DEPRESSION OF A VACUUM CONSERVATION COMPARTMENT.

Publications (2)

Publication Number Publication Date
FR2869675A1 FR2869675A1 (en) 2005-11-04
FR2869675B1 true FR2869675B1 (en) 2006-08-04

Family

ID=34942065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404661A Expired - Fee Related FR2869675B1 (en) 2004-04-30 2004-04-30 METHOD FOR CONTROLLING THE DEPRESSION OF A VACUUM CONSERVATION COMPARTMENT.

Country Status (6)

Country Link
EP (1) EP1591735B1 (en)
AT (1) ATE456774T1 (en)
DE (1) DE602005019120D1 (en)
ES (1) ES2338127T3 (en)
FR (1) FR2869675B1 (en)
PL (1) PL1591735T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100582612C (en) * 2006-08-18 2010-01-20 博西华电器（江苏）有限公司 Refrigerator with vacuum fresh-keeping system and controlling method thereof
US8281606B2 (en) 2008-02-06 2012-10-09 Whirlpool Corporation Refrigerator vacuum storage system
US7669434B2 (en) 2008-02-06 2010-03-02 Whirlpool Corporation Refrigerator door vacuum preservation system
CN114370386B (en) * 2020-10-15 2024-05-03 海信冰箱有限公司 Refrigerator vacuumizing control method and refrigerator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377844A (en) 1963-12-19 1964-11-06 Breconvuot Anstalt Improvements to refrigerators
JPH03175251A (en) * 1989-12-01 1991-07-30 Makoto Watanabe Electric refrigerator
JP2001012837A (en) * 1999-06-29 2001-01-19 Matsushita Refrig Co Ltd Refrigerator equipped with vacuum cooling device
DE10248510A1 (en) * 2002-10-17 2004-04-29 BSH Bosch und Siemens Hausgeräte GmbH Refrigerator with an evacuable storage compartment

Also Published As

Publication number Publication date
ES2338127T3 (en) 2010-05-04
PL1591735T3 (en) 2010-07-30
EP1591735A1 (en) 2005-11-02
FR2869675A1 (en) 2005-11-04
EP1591735B1 (en) 2010-01-27
DE602005019120D1 (en) 2010-03-18
ATE456774T1 (en) 2010-02-15

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Legal Events

Date Code Title Description
CD Change of name or company name
CA Change of address

Effective date: 20130624

PLFP Fee payment

Year of fee payment: 12

TP Transmission of property

Owner name: GROUPE BRANDT, FR

Effective date: 20150818

GC Lien (pledge) constituted

Effective date: 20151013

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

ST Notification of lapse

Effective date: 20211205