NO158269C - Signalgiver for styring av avrimingen paa luftsiden av fordamperen til en varmepumpe eller lignende. - Google Patents

Signalgiver for styring av avrimingen paa luftsiden av fordamperen til en varmepumpe eller lignende.

Info

Publication number
NO158269C
NO158269C NO840332A NO840332A NO158269C NO 158269 C NO158269 C NO 158269C NO 840332 A NO840332 A NO 840332A NO 840332 A NO840332 A NO 840332A NO 158269 C NO158269 C NO 158269C
Authority
NO
Norway
Prior art keywords
sensing device
sensing
heat pump
sensing assembly
air side
Prior art date
Application number
NO840332A
Other languages
English (en)
Other versions
NO158269B (no
NO840332L (no
Inventor
Wilhelm Korsmeier
Klaus Klein
Original Assignee
Ruhrgas Ag
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 Ruhrgas Ag filed Critical Ruhrgas Ag
Publication of NO840332L publication Critical patent/NO840332L/no
Publication of NO158269B publication Critical patent/NO158269B/no
Publication of NO158269C publication Critical patent/NO158269C/no

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
    • F25D21/02—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
    • F25B2700/11—Sensor to detect if defrost is necessary
    • F25B2700/111—Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor

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)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
NO840332A 1983-01-29 1984-01-27 Signalgiver for styring av avrimingen paa luftsiden av fordamperen til en varmepumpe eller lignende. NO158269C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3303054A DE3303054C2 (de) 1983-01-29 1983-01-29 Signalgeber zur Steuerung des Abtauvorgangs des Verdampfers einer Wärmepumpe

Publications (3)

Publication Number Publication Date
NO840332L NO840332L (no) 1984-07-30
NO158269B NO158269B (no) 1988-05-02
NO158269C true NO158269C (no) 1988-08-10

Family

ID=6189587

Family Applications (1)

Application Number Title Priority Date Filing Date
NO840332A NO158269C (no) 1983-01-29 1984-01-27 Signalgiver for styring av avrimingen paa luftsiden av fordamperen til en varmepumpe eller lignende.

Country Status (4)

Country Link
EP (1) EP0117425B1 (no)
AT (1) ATE26170T1 (no)
DE (1) DE3303054C2 (no)
NO (1) NO158269C (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20050634A1 (it) * 2005-12-19 2007-06-20 Ixfin S P A Sistema per lo sbrinamento automatizzato di un apparato refrigeratore.
ITPD20120148A1 (it) * 2012-05-10 2013-11-11 Enerblue S R L Pompa di calore e metodo di controllo dello sbrinamento automatico di una pompa di calore
CN112303947A (zh) * 2020-11-02 2021-02-02 中科美菱低温科技股份有限公司 双蒸发器制冷系统、制冷设备及其制冷系统的控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280577A (en) * 1963-11-20 1966-10-25 Matsushita Electric Industrial Co Ltd Automatic defrosting control device
FI345773A7 (no) * 1973-11-08 1975-05-09 Upo Oy
DE2637129A1 (de) * 1976-08-18 1978-02-23 Bosch Gmbh Robert Vorrichtung zum abtauen von verdampfern in kaeltemittelkreislaeufen, insbesondere von waermepumpen
DE3001019A1 (de) * 1980-01-12 1981-07-23 Danfoss A/S, 6430 Nordborg Abtauvorrichtung fuer den verdampfer einer kaelteanlage
DD152404A1 (de) * 1980-07-28 1981-11-25 Dieter Voekler Abtausteuerung zur einleitung des abtauvorganges fuer kaeltemittel verdampfer
US4409795A (en) * 1981-04-03 1983-10-18 Russell Coil Company Demand defrost system
EP0082144B1 (en) * 1981-06-26 1986-08-27 ALSENZ, Richard H. Refrigerator defrost control

Also Published As

Publication number Publication date
DE3303054A1 (de) 1984-08-02
EP0117425A1 (de) 1984-09-05
ATE26170T1 (de) 1987-04-15
NO158269B (no) 1988-05-02
DE3303054C2 (de) 1994-02-10
EP0117425B1 (de) 1987-03-25
NO840332L (no) 1984-07-30

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