FR2339919A1 - Appareil de detection et de controle en particulier pour chambres froides - Google Patents

Appareil de detection et de controle en particulier pour chambres froides

Info

Publication number
FR2339919A1
FR2339919A1 FR7602994A FR7602994A FR2339919A1 FR 2339919 A1 FR2339919 A1 FR 2339919A1 FR 7602994 A FR7602994 A FR 7602994A FR 7602994 A FR7602994 A FR 7602994A FR 2339919 A1 FR2339919 A1 FR 2339919A1
Authority
FR
France
Prior art keywords
indicator
cold store
control system
safety control
defrosting
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.)
Granted
Application number
FR7602994A
Other languages
English (en)
Other versions
FR2339919B3 (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.)
GAUVENET FRANCOIS
Original Assignee
GAUVENET FRANCOIS
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 GAUVENET FRANCOIS filed Critical GAUVENET FRANCOIS
Priority to FR7602994A priority Critical patent/FR2339919A1/fr
Publication of FR2339919A1 publication Critical patent/FR2339919A1/fr
Application granted granted Critical
Publication of FR2339919B3 publication Critical patent/FR2339919B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/008—Alarm devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR7602994A 1976-01-28 1976-01-28 Appareil de detection et de controle en particulier pour chambres froides Granted FR2339919A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602994A FR2339919A1 (fr) 1976-01-28 1976-01-28 Appareil de detection et de controle en particulier pour chambres froides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602994A FR2339919A1 (fr) 1976-01-28 1976-01-28 Appareil de detection et de controle en particulier pour chambres froides

Publications (2)

Publication Number Publication Date
FR2339919A1 true FR2339919A1 (fr) 1977-08-26
FR2339919B3 FR2339919B3 (fr) 1979-10-12

Family

ID=9168721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602994A Granted FR2339919A1 (fr) 1976-01-28 1976-01-28 Appareil de detection et de controle en particulier pour chambres froides

Country Status (1)

Country Link
FR (1) FR2339919A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461938A1 (fr) * 1979-07-20 1981-02-06 Landis & Gyr Ag Installation permettant la detection centrale de l'energie calorifique soutiree par plusieurs appareils utilisateurs de chaleur
FR2495296A1 (fr) * 1980-12-02 1982-06-04 Bosch Siemens Hausgeraete Appareil de congelation, en particulier armoire de congelation ou similaire
FR2589561A1 (fr) * 1985-11-05 1987-05-07 Froilabo Procede de protection d'une installation frigorifique contre les depots d'additifs dans le circuit du fluide caloporteur, et centrale mettant en oeuvre un tel procede
ES2161654A1 (es) * 2000-06-05 2001-12-01 Electrolux Siegen Gmbh Armario frigorifico de absorcion.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461938A1 (fr) * 1979-07-20 1981-02-06 Landis & Gyr Ag Installation permettant la detection centrale de l'energie calorifique soutiree par plusieurs appareils utilisateurs de chaleur
FR2495296A1 (fr) * 1980-12-02 1982-06-04 Bosch Siemens Hausgeraete Appareil de congelation, en particulier armoire de congelation ou similaire
FR2589561A1 (fr) * 1985-11-05 1987-05-07 Froilabo Procede de protection d'une installation frigorifique contre les depots d'additifs dans le circuit du fluide caloporteur, et centrale mettant en oeuvre un tel procede
EP0227504A1 (fr) * 1985-11-05 1987-07-01 FROILABO, Société Anonyme: Procédé de protection d'une installation frigorifique contre les dépôts d'additifs dans le circuit du fluide caloporteur
ES2161654A1 (es) * 2000-06-05 2001-12-01 Electrolux Siegen Gmbh Armario frigorifico de absorcion.

Also Published As

Publication number Publication date
FR2339919B3 (fr) 1979-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse