HUE047831T2 - 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
HUE047831T2
HUE047831T2 HUE16020148A HUE16020148A HUE047831T2 HU E047831 T2 HUE047831 T2 HU E047831T2 HU E16020148 A HUE16020148 A HU E16020148A HU E16020148 A HUE16020148 A HU E16020148A HU E047831 T2 HUE047831 T2 HU E047831T2
Authority
HU
Hungary
Prior art keywords
refrigerating
air conditioning
conditioning apparatus
defrosting method
defrosting
Prior art date
Application number
HUE16020148A
Other languages
Hungarian (hu)
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 HUE047831T2 publication Critical patent/HUE047831T2/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)
HUE16020148A 2015-04-20 2016-04-20 Defrosting method and device for refrigerating or air conditioning apparatus HUE047831T2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HUE047831T2 true HUE047831T2 (en) 2020-05-28

Family

ID=53765290

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE16020148A HUE047831T2 (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
NO20180682A1 (en) * 2018-05-15 2019-06-11 Romy Clima As Procedure 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
EP3086060A1 (en) 2016-10-26
ES2775048T3 (en) 2020-07-23
EP3086060B1 (en) 2020-01-29
ITMI20150564A1 (en) 2016-10-20
RS60088B1 (en) 2020-05-29
PT3086060T (en) 2020-04-06

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