RS60088B1 - Defrosting method and device for refrigerating or air conditioning apparatus - Google Patents

Defrosting method and device for refrigerating or air conditioning apparatus

Info

Publication number
RS60088B1
RS60088B1 RS20200342A RSP20200342A RS60088B1 RS 60088 B1 RS60088 B1 RS 60088B1 RS 20200342 A RS20200342 A RS 20200342A RS P20200342 A RSP20200342 A RS P20200342A RS 60088 B1 RS60088 B1 RS 60088B1
Authority
RS
Serbia
Prior art keywords
refrigerating
air conditioning
conditioning apparatus
defrosting method
defrosting
Prior art date
Application number
RS20200342A
Other languages
Serbian (sr)
Inventor
Umberto Merlo
Davide Maddiotto
Original Assignee
Luve Spa
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 Luve Spa filed Critical Luve Spa
Publication of RS60088B1 publication Critical patent/RS60088B1/en

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
    • 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
    • F25D21/025—Detecting the presence of frost or condensate using air pressure differential detectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • 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
    • F25B2700/11—Sensor to detect if defrost is necessary

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)
RS20200342A 2015-04-20 2016-04-20 Defrosting method and device for refrigerating or air conditioning apparatus RS60088B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2015A000564A ITMI20150564A1 (en) 2015-04-20 2015-04-20 DEFROST PROCESS AND DEVICE, IN PARTICULAR FOR REFRIGERATION AND AIR CONDITIONING EQUIPMENT
EP16020148.9A EP3086060B1 (en) 2015-04-20 2016-04-20 Defrosting method and device for refrigerating or air conditioning apparatus

Publications (1)

Publication Number Publication Date
RS60088B1 true RS60088B1 (en) 2020-05-29

Family

ID=53765290

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20200342A RS60088B1 (en) 2015-04-20 2016-04-20 Defrosting method and device for refrigerating or air conditioning apparatus

Country Status (6)

Country Link
EP (1) EP3086060B1 (en)
ES (1) ES2775048T3 (en)
HU (1) HUE047831T2 (en)
IT (1) ITMI20150564A1 (en)
PT (1) PT3086060T (en)
RS (1) RS60088B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107166741B (en) * 2017-06-19 2019-10-01 广东美的暖通设备有限公司 Heat pump unit and its anti-freeze control method
CN107192206B (en) * 2017-06-29 2019-12-10 青岛海尔股份有限公司 Defrosting method for refrigerator
NO343798B1 (en) * 2018-05-15 2019-06-11 Romy Clima As Method for controlling a ventilation heat pump
CN111426109A (en) * 2020-03-16 2020-07-17 科希曼电器有限公司 Air source heat pump defrosting system and method based on temperature and wind pressure difference detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299237A (en) * 1964-03-02 1967-01-17 Robertshaw Controls Co Defroster control or the like
US4538420A (en) * 1983-12-27 1985-09-03 Honeywell Inc. Defrost control system for a refrigeration heat pump apparatus
IT1292014B1 (en) * 1997-05-27 1999-01-25 Rc Condizionatori Spa EVAPORATOR DEFROST CONTROL IN AN AIR HEAT PUMP SYSTEM
US6430985B1 (en) * 1999-08-05 2002-08-13 Johnson Controls Technology Company Multiple point calibrated HVAC flow rate controller
US20040104278A1 (en) * 2002-11-22 2004-06-03 Walsh Paul J. System and apparatus for refrigeration and heating
KR100685767B1 (en) * 2005-11-01 2007-02-22 주식회사 대우일렉트로닉스 System and method for operating defrost of energy recovery ventilation
JP2011247525A (en) * 2010-05-28 2011-12-08 Panasonic Corp Refrigerating device

Also Published As

Publication number Publication date
ES2775048T3 (en) 2020-07-23
EP3086060A1 (en) 2016-10-26
EP3086060B1 (en) 2020-01-29
ITMI20150564A1 (en) 2016-10-20
PT3086060T (en) 2020-04-06
HUE047831T2 (en) 2020-05-28

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