ATE21760T1 - Tauregelung fuer kuehlaggregat. - Google Patents

Tauregelung fuer kuehlaggregat.

Info

Publication number
ATE21760T1
ATE21760T1 AT81902098T AT81902098T ATE21760T1 AT E21760 T1 ATE21760 T1 AT E21760T1 AT 81902098 T AT81902098 T AT 81902098T AT 81902098 T AT81902098 T AT 81902098T AT E21760 T1 ATE21760 T1 AT E21760T1
Authority
AT
Austria
Prior art keywords
defrost
temperature
contacts
pct
low
Prior art date
Application number
AT81902098T
Other languages
English (en)
Inventor
Richard H Alsenz
Original Assignee
Richard H Alsenz
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 Richard H Alsenz filed Critical Richard H Alsenz
Application granted granted Critical
Publication of ATE21760T1 publication Critical patent/ATE21760T1/de

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
    • 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)
AT81902098T 1981-06-26 1981-06-26 Tauregelung fuer kuehlaggregat. ATE21760T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1981/000881 WO1983000211A1 (en) 1981-06-26 1981-06-26 Refrigerator defrost control
EP81902098A EP0082144B1 (de) 1981-06-26 1981-06-26 Tauregelung für kühlaggregat

Publications (1)

Publication Number Publication Date
ATE21760T1 true ATE21760T1 (de) 1986-09-15

Family

ID=22161305

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81902098T ATE21760T1 (de) 1981-06-26 1981-06-26 Tauregelung fuer kuehlaggregat.

Country Status (7)

Country Link
US (1) US4531376A (de)
EP (1) EP0082144B1 (de)
JP (1) JPS58501006A (de)
AT (1) ATE21760T1 (de)
AU (1) AU7376681A (de)
DE (1) DE3175212D1 (de)
WO (1) WO1983000211A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303054C2 (de) * 1983-01-29 1994-02-10 Ruhrgas Ag Signalgeber zur Steuerung des Abtauvorgangs des Verdampfers einer Wärmepumpe
US4530218A (en) * 1984-02-27 1985-07-23 Whirlpool Corporation Refrigeration apparatus defrost control
IT1185615B (it) * 1985-05-30 1987-11-12 Eurodomestici Ind Riunite Perfezionamenti ai firgoriferi,in particolare domestici
US4741169A (en) * 1987-08-06 1988-05-03 Whirlpool Corporation Ice maker safety control
GB9100622D0 (en) * 1991-01-11 1991-02-27 Morris Michael Temperature control unit
US5460008A (en) * 1993-12-22 1995-10-24 Novar Electronics Corporation Method of refrigeration case synchronization for compressor optimization
US5533347A (en) * 1993-12-22 1996-07-09 Novar Electronics Corporation Method of refrigeration case control
US6772597B1 (en) 1998-10-16 2004-08-10 General Electric Company Defrost control
US6324853B1 (en) * 2000-09-28 2001-12-04 Spx Corporation De-icing for low temperature refrigeration devices
KR100471063B1 (ko) * 2002-03-29 2005-03-08 삼성전자주식회사 냉장고 및 그 제어방법
DE10315522A1 (de) * 2003-04-04 2004-10-14 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Leistungsregelung einer Abtauheizung und Kältegerät mit integrierter Abtauheizung
US20070130974A1 (en) * 2005-12-12 2007-06-14 Gatlin Gary L Air conditioner defrost system
EP2413075B1 (de) * 2010-07-29 2021-02-17 Lg Electronics Inc. Kühlschrank und Steuerungsverfahren dafür
DE102012213644A1 (de) * 2012-08-02 2014-02-20 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit automatischer Abtauung
DK3332181T3 (da) 2015-08-03 2021-10-25 Carrier Corp Kølesystem og driftsfremgangsmåde
CN109520072A (zh) * 2018-12-27 2019-03-26 重庆大学 一种空气源热泵结霜动态监测方法和系统
CN111782023A (zh) * 2020-08-19 2020-10-16 陈弋函 一种便于加快计算机运行速率器
CN114810454B (zh) * 2022-04-14 2024-04-16 武汉肯迪动力科技有限公司 一种压裂车用高精度防火监测系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849617A (en) * 1953-05-25 1958-08-26 Phillips Petroleum Co Water detection in sulphur dioxide by an infra-red analyzer
BE558178A (de) * 1955-12-19
US3029611A (en) * 1959-11-16 1962-04-17 Gen Motors Corp Refrigerating apparatus with defrosting means
US3120108A (en) * 1961-03-30 1964-02-04 Gen Motors Corp Refrigerating apparatus including defrost control
US3188828A (en) * 1961-12-04 1965-06-15 Chicago Aerial Ind Inc Photo-electric ice detecting device
US3138006A (en) * 1962-04-30 1964-06-23 Gen Motors Corp Refrigerating apparatus including defrost means
US3196679A (en) * 1962-05-22 1965-07-27 Lockheed Aircraft Corp Fluid no-flow detection apparatus
US3174297A (en) * 1962-12-24 1965-03-23 Gen Motors Corp Refrigerating apparatus with defrost control means
US3362183A (en) * 1966-01-21 1968-01-09 Texas Instruments Inc Fluid flow control in refrigeration systems
US3588496A (en) * 1968-12-26 1971-06-28 Gen Electric Radiation analysis apparatus having an absorption chamber with partially reflective mirror surfaces
US3585483A (en) * 1969-12-17 1971-06-15 Clifford D Skirvin Power supply
US3737731A (en) * 1971-04-05 1973-06-05 A Zeewy Flashing circuit
JPS5139702B2 (de) * 1973-11-05 1976-10-29
FI345773A7 (de) * 1973-11-08 1975-05-09 Upo Oy
US3961495A (en) * 1975-03-26 1976-06-08 Centre De Recherche Industrielle Du Quebec Frost detecting device for a refrigeration apparatus
US4109481A (en) * 1976-12-16 1978-08-29 Gte Sylvania Incorporated Frost detector
US4299095A (en) * 1979-08-13 1981-11-10 Robertshaw Controls Company Defrost system

Also Published As

Publication number Publication date
DE3175212D1 (en) 1986-10-02
EP0082144A1 (de) 1983-06-29
WO1983000211A1 (en) 1983-01-20
EP0082144B1 (de) 1986-08-27
AU7376681A (en) 1983-02-02
JPS58501006A (ja) 1983-06-23
US4531376A (en) 1985-07-30
EP0082144A4 (de) 1984-07-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties