JPH02134481U - - Google Patents

Info

Publication number
JPH02134481U
JPH02134481U JP1989040521U JP4052189U JPH02134481U JP H02134481 U JPH02134481 U JP H02134481U JP 1989040521 U JP1989040521 U JP 1989040521U JP 4052189 U JP4052189 U JP 4052189U JP H02134481 U JPH02134481 U JP H02134481U
Authority
JP
Japan
Prior art keywords
temperature detector
defrosting
electric heater
control means
evaporator outlet
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.)
Pending
Application number
JP1989040521U
Other languages
English (en)
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 filed Critical
Priority to JP1989040521U priority Critical patent/JPH02134481U/ja
Priority to GB9002342A priority patent/GB2230080B/en
Priority to US07/477,764 priority patent/US5003786A/en
Priority to DK083390A priority patent/DK83390A/da
Priority to AU53027/90A priority patent/AU606826B2/en
Publication of JPH02134481U publication Critical patent/JPH02134481U/ja
Priority to SG1036/92A priority patent/SG103692G/en
Pending 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

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の機能ブロツク図、
第２図は同実施例の制御フローチヤート、第３図
は従来の冷凍装置の冷媒回路図、第４図は従来の
冷凍装置を設置したコンテナの断面図である。 １……圧縮機、２……コンデンサ、３……絞り
、４……エバポレータ、５……ホツトガスモジユ
レーテイングバルブ、６……コンデンサフアン、
７……エバポレータフアン、８……電気ヒータ、
９……リターン空気温度検出器、１０……過熱防
止温度検出器、１１……エバポレータ出口冷媒温
度検出器、１２……コンテナ、２０……コントロ
ーラ、１０１……温度制御手段、１０２……除霜
制御手段、１０３……制御温度設定手段、１０４
……タイマ手段Ａ、１０５……タイマ手段Ｂ、１
０６……圧縮機駆動手段、１０７……ヒータ通電
手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加熱運転時および除霜運転時に通電される電気
    ヒータを備えると共に、同電気ヒータへの通電を
    制御する除霜用タイマおよびエバポレータ出口冷
    媒温度検出器を有する除霜制御手段と、前記電気
    ヒータによる異常過熱を防止する過熱防止温度検
    出器とを備えた冷凍装置において、前記過熱防止
    温度検出器を除霜制御手段に接続し、前記エバポ
    レータ出口冷媒温度検出器または過熱防止温度検
    出器のいずれかの検出温度を除霜開始および除霜
    終了の信号とすることを特徴とする冷凍装置。
JP1989040521U 1989-04-07 1989-04-07 Pending JPH02134481U (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1989040521U JPH02134481U (ja) 1989-04-07 1989-04-07
GB9002342A GB2230080B (en) 1989-04-07 1990-02-02 Refrigerating apparatus
US07/477,764 US5003786A (en) 1989-04-07 1990-02-09 Refrigerating apparatus
DK083390A DK83390A (da) 1989-04-07 1990-04-03 Koeleapparat
AU53027/90A AU606826B2 (en) 1989-04-07 1990-04-06 Refrigerating apparatus
SG1036/92A SG103692G (en) 1989-04-07 1992-10-08 Refrigerating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989040521U JPH02134481U (ja) 1989-04-07 1989-04-07

Publications (1)

Publication Number Publication Date
JPH02134481U true JPH02134481U (ja) 1990-11-08

Family

ID=12582810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989040521U Pending JPH02134481U (ja) 1989-04-07 1989-04-07

Country Status (6)

Country Link
US (1) US5003786A (ja)
JP (1) JPH02134481U (ja)
AU (1) AU606826B2 (ja)
DK (1) DK83390A (ja)
GB (1) GB2230080B (ja)
SG (1) SG103692G (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008196823A (ja) * 2007-02-15 2008-08-28 Toyo Eng Works Ltd 冷却システム

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3341404B2 (ja) * 1993-10-29 2002-11-05 ダイキン工業株式会社 空気調和装置の運転制御装置
JPH07120121A (ja) * 1993-10-29 1995-05-12 Daikin Ind Ltd 空気調和装置の運転制御装置
CA2160338C (en) * 1994-10-13 2003-09-23 Kenneth W. Oden Electronic refrigeration control system
JP2000329447A (ja) 1999-05-17 2000-11-30 Matsushita Refrig Co Ltd 冷蔵庫および除霜用ヒーター
AU1070101A (en) * 1999-09-15 2001-04-17 Ut-Battelle, Llc Apparatus and method for controlling evaporator coil defrosting
DE10315524A1 (de) * 2003-04-04 2004-10-14 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät und Betriebsverfahren dafür
US7765818B2 (en) * 2006-05-30 2010-08-03 B/E Aerospace, Inc. Refrigeration unit and diagnostic method therefor
US7721564B2 (en) * 2006-11-21 2010-05-25 B/E Aerospace, Inc. Wild frequency avionic refrigeration system and controller therefor
EP2589899B1 (de) * 2011-11-03 2019-10-23 Siemens Schweiz AG Verfahren zur Erhöhung der Ventilkapazität einer Kältemaschine
US10634414B2 (en) * 2016-01-04 2020-04-28 Haier Us Appliance Solutions, Inc. Method for operating a fan within a refrigerator appliance
US11933536B2 (en) * 2019-09-11 2024-03-19 Carrier Corporation System and method for automatically cleaning refrigeration coils
CN113587520B (zh) * 2021-08-17 2022-09-27 四川虹美智能科技有限公司 冰箱化霜系统异常检测方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145469A (ja) * 1983-02-07 1984-08-20 三菱重工業株式会社 冷凍装置の制御装置
JPS63140278A (ja) * 1986-12-01 1988-06-11 株式会社東芝 冷蔵庫の除霜回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102396A (en) * 1963-09-03 Temperature regulating control
JPS4983048A (ja) * 1972-12-15 1974-08-09
EP0031945A3 (en) * 1980-01-04 1982-05-19 Honeywell Inc. Heat pump defrost control
US4332141A (en) * 1980-08-25 1982-06-01 Honeywell Inc. Defrost control system for refrigeration system
US4530218A (en) * 1984-02-27 1985-07-23 Whirlpool Corporation Refrigeration apparatus defrost control
JPH0782288B2 (ja) * 1988-06-03 1995-09-06 富士通株式会社 プロセスカートリッジ及びそれを使用した画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145469A (ja) * 1983-02-07 1984-08-20 三菱重工業株式会社 冷凍装置の制御装置
JPS63140278A (ja) * 1986-12-01 1988-06-11 株式会社東芝 冷蔵庫の除霜回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008196823A (ja) * 2007-02-15 2008-08-28 Toyo Eng Works Ltd 冷却システム

Also Published As

Publication number Publication date
SG103692G (en) 1992-12-04
AU606826B2 (en) 1991-02-14
GB2230080A (en) 1990-10-10
DK83390D0 (da) 1990-04-03
GB9002342D0 (en) 1990-04-04
GB2230080B (en) 1992-09-02
DK83390A (da) 1990-10-08
US5003786A (en) 1991-04-02
AU5302790A (en) 1990-10-18

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