DE69715835T2 - Steuerverfahren für Abtauvorgänge in einer Wärmepumpenanlage - Google Patents

Steuerverfahren für Abtauvorgänge in einer Wärmepumpenanlage

Info

Publication number
DE69715835T2
DE69715835T2 DE69715835T DE69715835T DE69715835T2 DE 69715835 T2 DE69715835 T2 DE 69715835T2 DE 69715835 T DE69715835 T DE 69715835T DE 69715835 T DE69715835 T DE 69715835T DE 69715835 T2 DE69715835 T2 DE 69715835T2
Authority
DE
Germany
Prior art keywords
value
defrosting
pump system
heat pump
control procedure
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 - Fee Related
Application number
DE69715835T
Other languages
English (en)
Other versions
DE69715835D1 (de
Inventor
Giuseppe Guarini
Olio Roberto Dall
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.)
Aermec SpA
Original Assignee
Aermec 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 Aermec SpA filed Critical Aermec SpA
Publication of DE69715835D1 publication Critical patent/DE69715835D1/de
Application granted granted Critical
Publication of DE69715835T2 publication Critical patent/DE69715835T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE69715835T 1997-07-22 1997-07-22 Steuerverfahren für Abtauvorgänge in einer Wärmepumpenanlage Expired - Fee Related DE69715835T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830379A EP0893663B1 (de) 1997-07-22 1997-07-22 Steuerverfahren für Abtauvorgänge in einer Wärmepumpenanlage

Publications (2)

Publication Number Publication Date
DE69715835D1 DE69715835D1 (de) 2002-10-31
DE69715835T2 true DE69715835T2 (de) 2003-05-28

Family

ID=8230727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69715835T Expired - Fee Related DE69715835T2 (de) 1997-07-22 1997-07-22 Steuerverfahren für Abtauvorgänge in einer Wärmepumpenanlage

Country Status (7)

Country Link
EP (1) EP0893663B1 (de)
AT (1) ATE225022T1 (de)
DE (1) DE69715835T2 (de)
DK (1) DK0893663T3 (de)
ES (1) ES2184054T3 (de)
PT (1) PT893663E (de)
SI (1) SI0893663T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2371355B (en) 2001-01-18 2005-05-25 Jtl Systems Ltd Defrost control method and apparatus
EP2426436A1 (de) 2010-09-07 2012-03-07 AERMEC S.p.A. Methode zur Regelung von Enteisungszyklen in einer Wärmepumpe und einer Wärmepumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302947A (en) * 1980-01-04 1981-12-01 Honeywell Inc. Heat pump system defrost control
FR2486217A1 (fr) * 1980-07-04 1982-01-08 Anectron Dispositif de commande d'un cycle de degivrage d'une pompe a chaleur
US4373349A (en) * 1981-06-30 1983-02-15 Honeywell Inc. Heat pump system adaptive defrost control system
JPS59189243A (ja) * 1983-04-13 1984-10-26 Matsushita Electric Ind Co Ltd 空気調和機の除霜制御装置
JPS6159137A (ja) * 1984-08-28 1986-03-26 Sanyo Electric Co Ltd 着霜検出方法
KR900005722B1 (ko) * 1985-11-18 1990-08-06 마쯔시다덴기산교 가부시기가이샤 공기조화기의 제상(除霜)제어장치
US4882908A (en) * 1987-07-17 1989-11-28 Ranco Incorporated Demand defrost control method and apparatus
JPH01134146A (ja) * 1987-11-18 1989-05-26 Mitsubishi Electric Corp 空気調和機の霜取り装置
US5515689A (en) * 1994-03-30 1996-05-14 Gas Research Institute Defrosting heat pumps
US5507154A (en) * 1994-07-01 1996-04-16 Ranco Incorporated Of Delaware Self-calibrating defrost controller

Also Published As

Publication number Publication date
DE69715835D1 (de) 2002-10-31
ATE225022T1 (de) 2002-10-15
EP0893663A1 (de) 1999-01-27
EP0893663B1 (de) 2002-09-25
SI0893663T1 (en) 2003-04-30
DK0893663T3 (da) 2002-10-28
PT893663E (pt) 2003-01-31
ES2184054T3 (es) 2003-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee