GB960848A - Improvements relating to refrigerators - Google Patents

Improvements relating to refrigerators

Info

Publication number
GB960848A
GB960848A GB2967161A GB2967161A GB960848A GB 960848 A GB960848 A GB 960848A GB 2967161 A GB2967161 A GB 2967161A GB 2967161 A GB2967161 A GB 2967161A GB 960848 A GB960848 A GB 960848A
Authority
GB
United Kingdom
Prior art keywords
heat exchanger
main
deep freeze
heater
thermostat
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
Application number
GB2967161A
Inventor
Geoffrey Edward Brandon
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.)
Simplex Electric Co Ltd
Original Assignee
Simplex Electric Co Ltd
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 Simplex Electric Co Ltd filed Critical Simplex Electric Co Ltd
Priority to GB2967161A priority Critical patent/GB960848A/en
Publication of GB960848A publication Critical patent/GB960848A/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
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D27/00—Lighting 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
    • 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
    • F25D2400/10—Refrigerator top-coolers
    • 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
    • F25D2700/10—Sensors measuring the temperature of the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

960,848. Refrigerators. SIMPLEX ELECTRIC CO. Ltd. Nov. 19, 1962 [Aug. 17, 1961], No. 29671/61. Heading F4H. In a compressor or absorption type refrigerator having main and deep freeze compartments 12, 13, cooled by a two-part heat exchanger 23, 22, the flow of refrigerant to the heat exchanger and the current to a heater or lamp 33 disposed adjacent the main part of the heat exchanger 23 is controlled by a thermostat element 31 arranged in thermal communication with the main heat exchanger 23 and adapted to establish the flow of refrigerant when the temperature of the heat exchanger 23 rises above a predetermined de-frosting upper limit, and to simultaneously terminate flow and energize the heater 33 when the temperature falls below a predetermined lower limit. The supply of heat shortens the temperature rise period so that the upper temperature limit of the deep freeze compartment is reduced. In the embodiment shown, the thermostat controls a motor-driven compressor 29 having a condenser 30 extending therefrom but alternatively may control the heater of an absorption type refrigerator. The thermostat element 31 comprises a phial or capsule containing an hydraulic fluid and is connected by a capillary tube to the thermostat head 32. The deep freeze heat exchanger 22 is formed as an aluminium pressing provided with a series of channels through which the refrigerant flows, and the main heat exchanger 23 comprises a coil of tube having radially extending fins 24. The main heat exchanger 23 is supported on two channel-section members 25 secured to bosses 26 adapted to support a guide structure 27 in which a tray 28 is slidably supported. The main compartment 12 is provided with racks or trays 16 which rest on ledges 17 formed integrally in a plastic lining 14 backed by heat insulation 15 and has an opening 18 closed by a door (not shown) which on opening actuates a switch to energize the lamp 33. The deep freeze compartment is provided with insulation 20 and is closed by a lid 21.
GB2967161A 1961-08-17 1961-08-17 Improvements relating to refrigerators Expired GB960848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2967161A GB960848A (en) 1961-08-17 1961-08-17 Improvements relating to refrigerators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2967161A GB960848A (en) 1961-08-17 1961-08-17 Improvements relating to refrigerators

Publications (1)

Publication Number Publication Date
GB960848A true GB960848A (en) 1964-06-17

Family

ID=10295245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2967161A Expired GB960848A (en) 1961-08-17 1961-08-17 Improvements relating to refrigerators

Country Status (1)

Country Link
GB (1) GB960848A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563326A1 (en) * 1984-04-19 1985-10-25 Nord Ste Electromecanique REFRIGERATED CABINET WITH TWO COMPARTMENTS
EP0793067A2 (en) * 1996-03-02 1997-09-03 AEG Hausgeräte GmbH Refrigerating and/or freezing apparatus
DE4208144C2 (en) * 1991-03-13 2000-04-06 Zanussi Elettrodomestici Cooling unit
EP1548381A2 (en) * 2003-12-01 2005-06-29 Dometic Sweden AB Cooling apparatus and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563326A1 (en) * 1984-04-19 1985-10-25 Nord Ste Electromecanique REFRIGERATED CABINET WITH TWO COMPARTMENTS
EP0161967A1 (en) * 1984-04-19 1985-11-21 Societe D'electromenager Du Nord Selnor Refrigerator with two compartments
DE4208144C2 (en) * 1991-03-13 2000-04-06 Zanussi Elettrodomestici Cooling unit
EP0793067A2 (en) * 1996-03-02 1997-09-03 AEG Hausgeräte GmbH Refrigerating and/or freezing apparatus
EP0793067A3 (en) * 1996-03-02 2002-01-09 AEG Hausgeräte GmbH Refrigerating and/or freezing apparatus
EP1548381A2 (en) * 2003-12-01 2005-06-29 Dometic Sweden AB Cooling apparatus and method
EP1548381A3 (en) * 2003-12-01 2005-10-26 Dometic Sweden AB Cooling apparatus and method

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