FR2312746A1 - Quick freeze refrigeration appts. - has circulation fan operable during direct injection of refrigerant - Google Patents

Quick freeze refrigeration appts. - has circulation fan operable during direct injection of refrigerant

Info

Publication number
FR2312746A1
FR2312746A1 FR7516334A FR7516334A FR2312746A1 FR 2312746 A1 FR2312746 A1 FR 2312746A1 FR 7516334 A FR7516334 A FR 7516334A FR 7516334 A FR7516334 A FR 7516334A FR 2312746 A1 FR2312746 A1 FR 2312746A1
Authority
FR
France
Prior art keywords
refrigerant
storage space
appts
direct injection
circulation fan
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Withdrawn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
FR7516334A
Other languages
French (fr)
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.)
KULEG KUHLMOBELFABRIK APPARATE
Original Assignee
KULEG KUHLMOBELFABRIK APPARATE
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 KULEG KUHLMOBELFABRIK APPARATE filed Critical KULEG KUHLMOBELFABRIK APPARATE
Priority to FR7516334A priority Critical patent/FR2312746A1/en
Publication of FR2312746A1 publication Critical patent/FR2312746A1/en
Withdrawn legal-status Critical Current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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • 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
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/20—Carts specially adapted for transporting objects to be cooled
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/30—Quick freezing

Abstract

The refrigeration apparatus has a normal refrigerating system of vaporiser, compresser and condenser and neutral refrigerant agent can be admitted directly to the storage space to bring about rapid initial cooling. A partition divides the storage space from a separated space in which the evaporater is located. A gas circulating fan causes circulation out of the storage space into the bottom of the separated space, up through the separated space and back into the storage space. To protect the drive motor for the circulating fan from low temperature, the motor may have a housing which provides an inslation gap around the motor and is open at its upper side.
FR7516334A 1975-05-26 1975-05-26 Quick freeze refrigeration appts. - has circulation fan operable during direct injection of refrigerant Withdrawn FR2312746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7516334A FR2312746A1 (en) 1975-05-26 1975-05-26 Quick freeze refrigeration appts. - has circulation fan operable during direct injection of refrigerant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516334A FR2312746A1 (en) 1975-05-26 1975-05-26 Quick freeze refrigeration appts. - has circulation fan operable during direct injection of refrigerant

Publications (1)

Publication Number Publication Date
FR2312746A1 true FR2312746A1 (en) 1976-12-24

Family

ID=9155670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516334A Withdrawn FR2312746A1 (en) 1975-05-26 1975-05-26 Quick freeze refrigeration appts. - has circulation fan operable during direct injection of refrigerant

Country Status (1)

Country Link
FR (1) FR2312746A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595549A1 (en) * 1986-03-14 1987-09-18 France Prod Oxygenes Co Rapid cooling chamber for cooked dishes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595549A1 (en) * 1986-03-14 1987-09-18 France Prod Oxygenes Co Rapid cooling chamber for cooked dishes

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Legal Events

Date Code Title Description
ST Notification of lapse