JPS6232980U - - Google Patents

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Publication number
JPS6232980U
JPS6232980U JP12532185U JP12532185U JPS6232980U JP S6232980 U JPS6232980 U JP S6232980U JP 12532185 U JP12532185 U JP 12532185U JP 12532185 U JP12532185 U JP 12532185U JP S6232980 U JPS6232980 U JP S6232980U
Authority
JP
Japan
Prior art keywords
refrigerator
control device
abnormality
temperature
variable resistor
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.)
Granted
Application number
JP12532185U
Other languages
Japanese (ja)
Other versions
JPH0452623Y2 (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 JP1985125321U priority Critical patent/JPH0452623Y2/ja
Publication of JPS6232980U publication Critical patent/JPS6232980U/ja
Application granted granted Critical
Publication of JPH0452623Y2 publication Critical patent/JPH0452623Y2/ja
Expired legal-status Critical Current

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  • Devices That Are Associated With Refrigeration Equipment (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す回路構成図
、第２図はその回路構成の制御装置を備えた冷蔵
庫の全体構成図、第３図は第２図の冷蔵庫の要部
を示す断面図、第４図は第１図のマイクロコンピ
ユータの制御動作を示す概略フローチヤート、第
５図はマイクロコンピユータの温度判定動作を示
す詳細フローチヤート、第６図はマイクロコンピ
ユータの異常判定動作を示す詳細フローチヤート
、第７図は温度とデイジタル値の相関を示す相関
図、第８図は従来例を示す回路構成図、第９図は
第８図のマイクロコンピユータの制御動作を示す
概略フローチヤート、第１０図はその入力判定動
作を示す詳細フローチヤートである。 １……温度検出素子、２……可変抵抗器、９…
…圧縮機、１０……マイクロコンピユータ、１５
……表示素子、１７……冷蔵庫、１９……表示操
作パネル、２３……異常表示制御手段、２６……
制御装置、なお、図中同一符号は同一又は相当部
分を示す。 Fig. 1 is a circuit configuration diagram showing an embodiment of this invention, Fig. 2 is an overall configuration diagram of a refrigerator equipped with a control device for the circuit configuration, and Fig. 3 is a cross section showing the main parts of the refrigerator shown in Fig. 2. 4 is a schematic flowchart showing the control operation of the microcomputer in FIG. 1, FIG. 5 is a detailed flowchart showing the temperature determination operation of the microcomputer, and FIG. 6 is a detailed flowchart showing the abnormality determination operation of the microcomputer. Flow chart, FIG. 7 is a correlation diagram showing the correlation between temperature and digital values, FIG. 8 is a circuit configuration diagram showing a conventional example, FIG. 9 is a schematic flow chart showing the control operation of the microcomputer in FIG. FIG. 10 is a detailed flowchart showing the input determination operation. 1... Temperature detection element, 2... Variable resistor, 9...
...Compressor, 10...Microcomputer, 15
... Display element, 17 ... Refrigerator, 19 ... Display operation panel, 23 ... Abnormality display control means, 26 ...
In the control device, the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】 (1) 庫内温度を検出する温度検出素子及び庫内
温度を設定する可変抵抗器を備え、該温度検出素
子の検出値と可変抵抗器による設定値に基づいて
庫内温度を制御する制御回路を具備した冷蔵庫の
制御装置において、前記温度検出素子の検出値が
所定範囲を超えた時にこれを検出して知らせる異
常検出手段を設けたことを特徴とする冷蔵庫の制
御装置。 (2) 異常検出手段は、可変抵抗器の設定値が所
定範囲を超えた時にこれを検出可能にしたことを
特徴とする実用新案登録請求の範囲第１項記載の
冷蔵庫の制御装置。 (3) 異常検出手段は、その異常を表示するよう
にしたことを特徴とする実用新案登録請求の範囲
第１項又は第２項記載の冷蔵庫の制御装置。 (4) 異常検出手段は、アナログ入力ポートを有
した電子回路により構成したことを特徴とする実
用新案登録請求の範囲第１項ないし第３項何れか
記載の冷蔵庫の制御装置。[Scope of Claim for Utility Model Registration] (1) A device comprising a temperature detection element for detecting the temperature inside the refrigerator and a variable resistor for setting the temperature inside the refrigerator, and based on the detected value of the temperature detection element and the set value by the variable resistor. A control device for a refrigerator equipped with a control circuit for controlling internal temperature, characterized in that an abnormality detection means is provided to detect and notify when a detection value of the temperature detection element exceeds a predetermined range. Control device. (2) The refrigerator control device according to claim 1, wherein the abnormality detection means is capable of detecting when the set value of the variable resistor exceeds a predetermined range. (3) The refrigerator control device according to claim 1 or 2, wherein the abnormality detecting means displays the abnormality. (4) The refrigerator control device according to any one of claims 1 to 3 of the utility model registration claim, wherein the abnormality detection means is constituted by an electronic circuit having an analog input port.
JP1985125321U 1985-08-15 1985-08-15 Expired JPH0452623Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985125321U JPH0452623Y2 (en) 1985-08-15 1985-08-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985125321U JPH0452623Y2 (en) 1985-08-15 1985-08-15

Publications (2)

Publication Number Publication Date
JPS6232980U true JPS6232980U (en) 1987-02-26
JPH0452623Y2 JPH0452623Y2 (en) 1992-12-10

Family

ID=31018119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985125321U Expired JPH0452623Y2 (en) 1985-08-15 1985-08-15

Country Status (1)

Country Link
JP (1) JPH0452623Y2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154161A (en) * 1976-06-17 1977-12-21 Mitsubishi Electric Corp Centralized temperature monitor system of refrigerator
JPS53148058A (en) * 1977-05-30 1978-12-23 Hitachi Ltd Thermal indicator in refrigerator
JPS553536A (en) * 1978-06-23 1980-01-11 Hitachi Ltd Refrigerator
JPS588973A (en) * 1981-07-06 1983-01-19 シャープ株式会社 Display device for temperature in refrigerator
US4381549A (en) * 1980-10-14 1983-04-26 Trane Cac, Inc. Automatic fault diagnostic apparatus for a heat pump air conditioning system
US4432210A (en) * 1981-04-03 1984-02-21 Toyota Jidosha Kogyo Kabushiki Kaisha Air conditioning control method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154161A (en) * 1976-06-17 1977-12-21 Mitsubishi Electric Corp Centralized temperature monitor system of refrigerator
JPS53148058A (en) * 1977-05-30 1978-12-23 Hitachi Ltd Thermal indicator in refrigerator
JPS553536A (en) * 1978-06-23 1980-01-11 Hitachi Ltd Refrigerator
US4381549A (en) * 1980-10-14 1983-04-26 Trane Cac, Inc. Automatic fault diagnostic apparatus for a heat pump air conditioning system
US4432210A (en) * 1981-04-03 1984-02-21 Toyota Jidosha Kogyo Kabushiki Kaisha Air conditioning control method
JPS588973A (en) * 1981-07-06 1983-01-19 シャープ株式会社 Display device for temperature in refrigerator

Also Published As

Publication number Publication date
JPH0452623Y2 (en) 1992-12-10

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