EP0062312A3 - Method of operating a refrigerated vending unit - Google Patents

Method of operating a refrigerated vending unit

Info

Publication number
EP0062312A3
EP0062312A3 EP82102779A EP82102779A EP0062312A3 EP 0062312 A3 EP0062312 A3 EP 0062312A3 EP 82102779 A EP82102779 A EP 82102779A EP 82102779 A EP82102779 A EP 82102779A EP 0062312 A3 EP0062312 A3 EP 0062312A3
Authority
EP
European Patent Office
Prior art keywords
temperature sensor
operating
temperature
heated
vending unit
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
EP82102779A
Other languages
German (de)
Other versions
EP0062312A2 (en
EP0062312B1 (en
Inventor
Fritz Reininger
Gerd Bockmann
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Priority to AT82102779T priority Critical patent/ATE14345T1/en
Publication of EP0062312A2 publication Critical patent/EP0062312A2/en
Publication of EP0062312A3 publication Critical patent/EP0062312A3/en
Application granted granted Critical
Publication of EP0062312B1 publication Critical patent/EP0062312B1/en
Expired 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0478—Control or safety arrangements
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Vending Machines For Individual Products (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

1. A method of operating refrigerated display cabinets having a thermostat which is provided with a temperature sensor and which serves to detect the temperature prevailing within the refrigerated display cabinet, characterised in that, during sales periods, the temperature sensor is electrically heated in order to simulate a higher temperature and the thermostat is adjusted in such a way that, when the temperature sensor is heated, the desired temperature is maintained in the goods compartment ; and that outside of sales periods, the temperature sensor is not heated.
EP82102779A 1981-04-03 1982-04-01 Method of operating a refrigerated vending unit Expired EP0062312B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82102779T ATE14345T1 (en) 1981-04-03 1982-04-01 METHOD OF OPERATING REFRIGERATED DISPLAY FURNITURE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3113542 1981-04-03
DE19813113542 DE3113542A1 (en) 1981-04-03 1981-04-03 METHOD FOR OPERATING COOLED SALES FURNITURE

Publications (3)

Publication Number Publication Date
EP0062312A2 EP0062312A2 (en) 1982-10-13
EP0062312A3 true EP0062312A3 (en) 1983-05-25
EP0062312B1 EP0062312B1 (en) 1985-07-17

Family

ID=6129294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102779A Expired EP0062312B1 (en) 1981-04-03 1982-04-01 Method of operating a refrigerated vending unit

Country Status (3)

Country Link
EP (1) EP0062312B1 (en)
AT (1) ATE14345T1 (en)
DE (2) DE3113542A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613610A1 (en) * 1986-04-22 1987-10-29 Linde Ag COOLING FURNITURE
TR200103791T2 (en) * 1999-06-04 2002-06-21 Arçeli̇k Anoni̇m Şi̇rketi̇ Thermostat heater

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1897945U (en) * 1964-05-25 1964-08-06 Amberger Kuehlanlagen Maschine REFRIGERATED FURNITURE.
US3465536A (en) * 1968-11-18 1969-09-09 Dual Jet Refrigeration Co Removable cover for access opening of refrigerated cabinet
DE1501265A1 (en) * 1966-09-10 1969-09-18 Walter Holzer Thermostat for refrigerators and arrangement of the thermostat
DE1946259A1 (en) * 1969-09-12 1971-05-27 Bosch Hausgeraete Gmbh Cooling furniture, especially freezer
US3727419A (en) * 1971-06-16 1973-04-17 Whirlpool Co Refrigerator control circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1897945U (en) * 1964-05-25 1964-08-06 Amberger Kuehlanlagen Maschine REFRIGERATED FURNITURE.
DE1501265A1 (en) * 1966-09-10 1969-09-18 Walter Holzer Thermostat for refrigerators and arrangement of the thermostat
US3465536A (en) * 1968-11-18 1969-09-09 Dual Jet Refrigeration Co Removable cover for access opening of refrigerated cabinet
DE1946259A1 (en) * 1969-09-12 1971-05-27 Bosch Hausgeraete Gmbh Cooling furniture, especially freezer
US3727419A (en) * 1971-06-16 1973-04-17 Whirlpool Co Refrigerator control circuit

Also Published As

Publication number Publication date
EP0062312A2 (en) 1982-10-13
EP0062312B1 (en) 1985-07-17
DE3113542A1 (en) 1982-10-21
ATE14345T1 (en) 1985-08-15
DE3264743D1 (en) 1985-08-22

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