JPS4946811B1 - - Google Patents

Info

Publication number
JPS4946811B1
JPS4946811B1 JP46091982A JP9198271A JPS4946811B1 JP S4946811 B1 JPS4946811 B1 JP S4946811B1 JP 46091982 A JP46091982 A JP 46091982A JP 9198271 A JP9198271 A JP 9198271A JP S4946811 B1 JPS4946811 B1 JP S4946811B1
Authority
JP
Japan
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.)
Pending
Application number
JP46091982A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4946811B1 publication Critical patent/JPS4946811B1/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02Detecting the presence of frost or condensate
    • F25D21/025Detecting the presence of frost or condensate using air pressure differential detectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02Detecting the presence of frost or condensate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Defrosting Systems (AREA)
JP46091982A 1970-11-20 1971-11-18 Pending JPS4946811B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9129970A 1970-11-20 1970-11-20

Publications (1)

Publication Number Publication Date
JPS4946811B1 true JPS4946811B1 (en) 1974-12-12

Family

ID=22227070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46091982A Pending JPS4946811B1 (en) 1970-11-20 1971-11-18

Country Status (3)

Country Link
US (1) US3643457A (en)
JP (1) JPS4946811B1 (en)
CA (1) CA950555A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134818U (en) * 1974-09-06 1976-03-15
JPS61128080U (en) * 1985-01-31 1986-08-11
JPH0717576U (en) * 1993-09-07 1995-03-28 株式会社野口紙工 Binding device

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726104A (en) * 1971-02-12 1973-04-10 Thermo King Corp Refrigeration system defrost initiation apparatus
US3826103A (en) * 1972-08-07 1974-07-30 P Grover Appliance defrosting system and switch means
SE7406316L (en) * 1974-05-10 1975-11-11 Projectus Ind Produkter Ab PROCEDURE AND DEVICE FOR DEFROSTING EVAPORATORS FOR HEAT PUMPS.
SE7710529L (en) * 1977-01-03 1978-07-04 Electric Power Res Inst DEFROST DEVICE FOR HEAT PUMPS
US4191026A (en) * 1977-02-14 1980-03-04 Electric Power Research Institute, Inc. Apparatus for defrosting low temperature heat exchanger
US5669813A (en) * 1996-05-03 1997-09-23 Ford Motor Company Apparatus for storing and cooling electronic devices and/or modules in a vehicle
US8550368B2 (en) * 2005-02-23 2013-10-08 Emerson Electric Co. Interactive control system for an HVAC system
US9341405B2 (en) * 2012-11-30 2016-05-17 Lennox Industries Inc. Defrost control using fan data
DE102018202971A1 (en) * 2018-02-28 2019-08-29 BSH Hausgeräte GmbH Refrigerating appliance with defrost heating
KR102614564B1 (en) * 2018-03-08 2023-12-18 엘지전자 주식회사 Refrigerator and controlling method the same
KR102536378B1 (en) * 2018-03-26 2023-05-25 엘지전자 주식회사 Refrigerator and controlling method the same
KR102604129B1 (en) * 2018-03-26 2023-11-20 엘지전자 주식회사 Refrigerator and controlling method the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB904711A (en) * 1959-01-02 1962-08-29 Parnall & Sons Ltd Improved means for de-frosting refrigerating apparatus
US3362183A (en) * 1966-01-21 1968-01-09 Texas Instruments Inc Fluid flow control in refrigeration systems
US3355904A (en) * 1966-01-21 1967-12-05 Texas Instruments Inc Differential fluid velocity sensing
US3377817A (en) * 1966-12-27 1968-04-16 Trane Co Defrost control for heating and cooling refrigeration systems
US3465534A (en) * 1967-10-31 1969-09-09 Texas Instruments Inc Differential flow sensing apparatus
US3487654A (en) * 1968-05-14 1970-01-06 Ranco Inc Deicing control apparatus for forced air refrigeration system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134818U (en) * 1974-09-06 1976-03-15
JPS61128080U (en) * 1985-01-31 1986-08-11
JPH0717576U (en) * 1993-09-07 1995-03-28 株式会社野口紙工 Binding device

Also Published As

Publication number Publication date
US3643457A (en) 1972-02-22
CA950555A (en) 1974-07-02

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