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FR2538518B1 - METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR - Google Patents

METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR

Info

Publication number
FR2538518B1
FR2538518B1 FR8221549A FR8221549A FR2538518B1 FR 2538518 B1 FR2538518 B1 FR 2538518B1 FR 8221549 A FR8221549 A FR 8221549A FR 8221549 A FR8221549 A FR 8221549A FR 2538518 B1 FR2538518 B1 FR 2538518B1
Authority
FR
France
Prior art keywords
evaporator
monitoring
controlling
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
FR8221549A
Other languages
French (fr)
Other versions
FR2538518A1 (en
Inventor
Christian Boussicault
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR8221549A priority Critical patent/FR2538518B1/en
Priority to GB08333757A priority patent/GB2133130B/en
Priority to SE8307021A priority patent/SE8307021L/en
Priority to CH6777/83A priority patent/CH655781A5/en
Priority to ES528223A priority patent/ES8406704A1/en
Priority to BE0/212078A priority patent/BE898505A/en
Priority to CA000443942A priority patent/CA1216045A/en
Priority to PT77872A priority patent/PT77872B/en
Priority to JP58241793A priority patent/JPS59137772A/en
Priority to DE3346563A priority patent/DE3346563A1/en
Priority to IT24344/83A priority patent/IT1170050B/en
Priority to NL8304412A priority patent/NL8304412A/en
Publication of FR2538518A1 publication Critical patent/FR2538518A1/en
Application granted granted Critical
Publication of FR2538518B1 publication Critical patent/FR2538518B1/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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
  • Air Conditioning Control Device (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR8221549A 1982-12-22 1982-12-22 METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR Expired FR2538518B1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR8221549A FR2538518B1 (en) 1982-12-22 1982-12-22 METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR
GB08333757A GB2133130B (en) 1982-12-22 1983-12-19 Process and device for the monitoring and control of the defrosting of an evaporator
SE8307021A SE8307021L (en) 1982-12-22 1983-12-19 SET AND DEVICE FOR MONITORING AND CONTROL OF A VAPOR
CH6777/83A CH655781A5 (en) 1982-12-22 1983-12-19 METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR.
BE0/212078A BE898505A (en) 1982-12-22 1983-12-20 Method and device for monitoring and controlling an evaporator.
ES528223A ES8406704A1 (en) 1982-12-22 1983-12-20 Process and device for the monitoring and control of the defrosting of an evaporator
CA000443942A CA1216045A (en) 1982-12-22 1983-12-21 Monitoring and control for evaporator
PT77872A PT77872B (en) 1982-12-22 1983-12-21 METHOD FOR MONITORING AND CONTROLLING A EVAPORATOR AND DEVICE FOR ITS IMPLEMENTATION
JP58241793A JPS59137772A (en) 1982-12-22 1983-12-21 Method and device for monitoring and controlling evaporator
DE3346563A DE3346563A1 (en) 1982-12-22 1983-12-22 METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR
IT24344/83A IT1170050B (en) 1982-12-22 1983-12-22 PROCEDURE AND SUPERVISORY AND COMMAND DEVICE OF AN EVAPORATOR
NL8304412A NL8304412A (en) 1982-12-22 1983-12-22 METHOD AND APPARATUS FOR MONITORING AND CONTROLLING AN EVAPORATOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221549A FR2538518B1 (en) 1982-12-22 1982-12-22 METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR

Publications (2)

Publication Number Publication Date
FR2538518A1 FR2538518A1 (en) 1984-06-29
FR2538518B1 true FR2538518B1 (en) 1986-04-04

Family

ID=9280396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221549A Expired FR2538518B1 (en) 1982-12-22 1982-12-22 METHOD AND DEVICE FOR MONITORING AND CONTROLLING AN EVAPORATOR

Country Status (12)

Country Link
JP (1) JPS59137772A (en)
BE (1) BE898505A (en)
CA (1) CA1216045A (en)
CH (1) CH655781A5 (en)
DE (1) DE3346563A1 (en)
ES (1) ES8406704A1 (en)
FR (1) FR2538518B1 (en)
GB (1) GB2133130B (en)
IT (1) IT1170050B (en)
NL (1) NL8304412A (en)
PT (1) PT77872B (en)
SE (1) SE8307021L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538420A (en) * 1983-12-27 1985-09-03 Honeywell Inc. Defrost control system for a refrigeration heat pump apparatus
US4563877A (en) * 1984-06-12 1986-01-14 Borg-Warner Corporation Control system and method for defrosting the outdoor coil of a heat pump
DE3642701C2 (en) * 1986-12-13 1998-06-04 Aeg Hausgeraete Gmbh Warning device for a refrigerator and / or freezer
DE4005728A1 (en) * 1990-02-23 1991-08-29 Behr Gmbh & Co Vehicle refrigeration circuit - has electrically-controlled thermostatic expansion valve controlled by line temp. between compressor and condenser
ES2069496B1 (en) * 1993-08-10 1995-11-01 Asturiana De Zinc Sa TUB FOR ELECTROLYSIS FACILITIES.
US5987897A (en) * 1997-05-30 1999-11-23 Ranco Incorporated Of Delaware Ice bank system
DE102005054104A1 (en) * 2005-11-12 2007-05-24 Stiebel Eltron Gmbh & Co. Kg Compression refrigerator e.g. ventilation system, controlling method, for e.g. heating room, involves determining control value by combining two control values and adjusting throttle body to determined control value
CN105783387B (en) * 2016-04-29 2018-08-28 合肥美的电冰箱有限公司 Defrosting control method, defrosting control device and refrigerator
KR102521994B1 (en) * 2018-03-08 2023-04-17 엘지전자 주식회사 Refrigerator
US11971200B2 (en) * 2020-01-15 2024-04-30 Mitsubishi Electric Corporation Heat pump apparatus with compressor heating control

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB834985A (en) * 1957-07-24 1960-05-18 Ranco Inc Control mechanism for refrigerating systems
GB904711A (en) * 1959-01-02 1962-08-29 Parnall & Sons Ltd Improved means for de-frosting refrigerating apparatus
GB975197A (en) * 1962-04-12 1964-11-11 Stone J & Co Ltd Improvements relating to means for controlling the defrosting of refrigerating units
CA844775A (en) * 1967-11-09 1970-06-16 H. Ting Youn Defrost control apparatus
US3479836A (en) * 1967-11-24 1969-11-25 Robertshaw Controls Co Defrost control system using a fluid amplifier
CA855945A (en) * 1968-07-26 1970-11-17 K. Foessl John Temperature control unit
AU410820B2 (en) * 1968-12-02 1971-02-15 An improved differential fluid flow detector
DE2262039B2 (en) * 1971-12-23 1980-01-17 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Device for the automatic control of the defrosting of the evaporator of a refrigerator
SE7406316L (en) * 1974-05-10 1975-11-11 Projectus Ind Produkter Ab PROCEDURE AND DEVICE FOR DEFROSTING EVAPORATORS FOR HEAT PUMPS.
US4104888A (en) * 1977-01-31 1978-08-08 Carrier Corporation Defrost control for heat pumps
JPS53148053A (en) * 1977-05-30 1978-12-23 Matsushita Electric Ind Co Ltd Control method of defrosting
JPS5486839A (en) * 1977-12-23 1979-07-10 Hitachi Ltd Heating/cooling device
US4209994A (en) * 1978-10-24 1980-07-01 Honeywell Inc. Heat pump system defrost control
SE418829B (en) * 1979-11-12 1981-06-29 Volvo Ab AIR CONDITIONING DEVICE FOR MOTOR VEHICLES
US4338790A (en) * 1980-02-21 1982-07-13 The Trane Company Control and method for defrosting a heat pump outdoor heat exchanger
US4332141A (en) * 1980-08-25 1982-06-01 Honeywell Inc. Defrost control system for refrigeration system
US4328680A (en) * 1980-10-14 1982-05-11 General Electric Company Heat pump defrost control apparatus

Also Published As

Publication number Publication date
SE8307021L (en) 1984-06-23
CA1216045A (en) 1986-12-30
GB2133130B (en) 1986-04-16
BE898505A (en) 1984-04-16
PT77872A (en) 1984-01-01
JPS59137772A (en) 1984-08-07
ES528223A0 (en) 1984-08-01
NL8304412A (en) 1984-07-16
FR2538518A1 (en) 1984-06-29
CH655781A5 (en) 1986-05-15
PT77872B (en) 1986-04-09
GB8333757D0 (en) 1984-01-25
IT1170050B (en) 1987-06-03
DE3346563A1 (en) 1984-06-28
IT8324344A0 (en) 1983-12-22
SE8307021D0 (en) 1983-12-19
ES8406704A1 (en) 1984-08-01
GB2133130A (en) 1984-07-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse