JPS62198435U - - Google Patents

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Publication number
JPS62198435U
JPS62198435U JP8608486U JP8608486U JPS62198435U JP S62198435 U JPS62198435 U JP S62198435U JP 8608486 U JP8608486 U JP 8608486U JP 8608486 U JP8608486 U JP 8608486U JP S62198435 U JPS62198435 U JP S62198435U
Authority
JP
Japan
Prior art keywords
temperature
measuring means
range hood
dangerous
hood fan
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
JP8608486U
Other languages
Japanese (ja)
Other versions
JPH05746Y2 (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 JP1986086084U priority Critical patent/JPH05746Y2/ja
Publication of JPS62198435U publication Critical patent/JPS62198435U/ja
Application granted granted Critical
Publication of JPH05746Y2 publication Critical patent/JPH05746Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図はこの考案の一実施例によるレンジフー
ドフアンの自動運転装置を示す機能ブロツク図、
第２図はこの発明の一実施例の電気的な接続状態
を示す回路図、第３図はこの考案の一実施例の動
作を示すフローチヤート、第４図及び第５図はこ
の考案の一実施例の動作説明用のタイムチヤート
、第６図は従来技術のレンジフードフアンの自動
運転装置を示すブロツク図である。 図において、１：フアンモータ、２：感温素子
、３：温度測定手段、４：上昇下降温度差計測手
段、５：温度上昇率増加検出手段、６：温度下降
率減少検出手段、７：フアンモータ運転開始手段
、８：フアンモータ停止手段、９：温度変化率計
測手段、１０：フアンモータ制御手段、４０：危
険温度検出判定手段、４１：警報手段、４２：外
部通報手段、４３：危険温度検出警報手段、であ
る。なお、図中、同一符号及び同一記号は、同一
または相当部分を示す。 FIG. 1 is a functional block diagram showing an automatic operation device for a range hood fan according to an embodiment of this invention.
Fig. 2 is a circuit diagram showing the electrical connection state of an embodiment of this invention, Fig. 3 is a flowchart showing the operation of an embodiment of this invention, and Figs. 4 and 5 are an embodiment of this invention. FIG. 6 is a time chart for explaining the operation of the embodiment, and is a block diagram showing a conventional automatic operation device for a range hood fan. In the figure, 1: fan motor, 2: temperature sensing element, 3: temperature measuring means, 4: rise/fall temperature difference measuring means, 5: temperature increase rate increase detection means, 6: temperature fall rate decrease detection means, 7: fan Motor operation start means, 8: Fan motor stop means, 9: Temperature change rate measuring means, 10: Fan motor control means, 40: Dangerous temperature detection and determination means, 41: Alarm means, 42: External notification means, 43: Dangerous temperature Detection alarm means. In addition, in the figures, the same reference numerals and symbols indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】 (1) レンジの加熱状態を検出する温度検出用感
温素子と、 前記感温素子の検出温度を測定する温度測定手
段と、 前記手段による現温度測定値と所定時間前の温
度測定値との比較によりこの測定値の変化率を計
測する温度変化率測定手段と、 前記温度変化率測定手段による計測変化率に応
じて前記フアンモータを制御するフアンモータ制
御手段と、 前記温度測定手段から危険温度を検出し警報を
発生する危険温度検出警報手段と を備えたことを特徴とするレンジフードフアンの
自動運転装置。 (2) 前記温度測定手段は、感温素子の検出温度
を連続して測定することを特徴とする実用新案登
録請求の範囲第１項記載のレンジフードフアンの
自動運転装置。 (3) 前記温度測定手段は、感温素子の検出温度
を所定の単位時間毎に測定することを特徴とする
実用新案登録請求の範囲第１項記載のレンジフー
ドフアンの自動運転装置。 (4) 前記温度変化率測定手段は、前記温度測定
手段の出力側に接続された上昇下降温度差計測手
段、この手段の出力側に接続された温度上昇率増
加検出手段及び温度下降率減少検出手段から構成
されていることを特徴とする実用新案登録請求の
範囲第１項記載のレンジフードフアンの自動運転
装置。 (5) 前記危険温度検出警報手段は、前記測定手
段の出力側に接続された第１及び第２の危険温度
を検出判定する危険温度検出判定手段、この危険
温度検出判定手段の出力側に接続され第１の危険
温度により警報を発生する警報手段及び第２の危
険温度により外部に通報する外部通報手段から構
成されることを特徴とする実用新案登録請求の範
囲第１項記載のレンジフードフアンの自動運転装
置。[Scope of Claim for Utility Model Registration] (1) A temperature-sensing element for detecting temperature that detects the heating state of the microwave, a temperature measuring means for measuring the temperature detected by the temperature-sensing element, and a current temperature value measured by the means and a predetermined value. temperature change rate measuring means for measuring the rate of change of the measured value by comparison with a temperature measured value before time; and fan motor control means for controlling the fan motor according to the rate of change measured by the temperature change rate measuring means. An automatic operating device for a range hood fan, comprising: dangerous temperature detection and alarm means for detecting a dangerous temperature from the temperature measuring means and generating an alarm. (2) The automatic operation device for a range hood fan according to claim 1, wherein the temperature measuring means continuously measures the temperature detected by a temperature sensing element. (3) The automatic operating device for a range hood fan according to claim 1, wherein the temperature measuring means measures the temperature detected by the temperature sensing element every predetermined unit time. (4) The temperature change rate measuring means includes rising and falling temperature difference measuring means connected to the output side of the temperature measuring means, temperature increase rate increase detection means and temperature fall rate decrease detection means connected to the output side of this means. An automatic operating device for a range hood fan according to claim 1, characterized in that the device comprises a means for automatically operating a range hood fan. (5) The dangerous temperature detection/alarm means is connected to the output side of the dangerous temperature detection/judgment means, which detects and judges the first and second dangerous temperatures, and is connected to the output side of the measuring means. A range hood fan according to claim 1 of the utility model registration claim, characterized in that the range hood fan is comprised of an alarm means for generating an alarm based on a first dangerous temperature, and an external notification means for notifying the outside based on a second dangerous temperature. automatic driving device.
JP1986086084U 1986-06-06 1986-06-06 Expired - Lifetime JPH05746Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986086084U JPH05746Y2 (en) 1986-06-06 1986-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986086084U JPH05746Y2 (en) 1986-06-06 1986-06-06

Publications (2)

Publication Number Publication Date
JPS62198435U true JPS62198435U (en) 1987-12-17
JPH05746Y2 JPH05746Y2 (en) 1993-01-11

Family

ID=30942070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986086084U Expired - Lifetime JPH05746Y2 (en) 1986-06-06 1986-06-06

Country Status (1)

Country Link
JP (1) JPH05746Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293231A (en) * 1988-09-29 1990-04-04 Fuji Kogyo Kk Cooker hood with temperature control function
JPH02290450A (en) * 1989-04-28 1990-11-30 Hitachi Ltd Automatic ventilator
JP2005003458A (en) * 2003-06-10 2005-01-06 Japan Nuclear Cycle Development Inst States Of Projects Sensing method for inside pressure creep rupture
JP2007205666A (en) * 2006-02-03 2007-08-16 Matsushita Electric Ind Co Ltd Range hood fan
JP2017067357A (en) * 2015-09-30 2017-04-06 富士工業株式会社 Range hood

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014027A (en) * 1983-07-04 1985-01-24 Sanyo Electric Co Ltd Elevated mount-type cooking unit
JPS6033147U (en) * 1983-08-10 1985-03-06 東光ステンレス工業有限会社 kitchen ventilation system
JPS6241543A (en) * 1985-08-20 1987-02-23 Matsushita Seiko Co Ltd Automatic operation device for range hood
JPS62213628A (en) * 1986-03-13 1987-09-19 Mitsubishi Electric Corp Automatic operating device for range hood fan

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033147B2 (en) * 1982-12-14 1985-08-01 大倉工業株式会社 Two-component acrylic adhesive composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014027A (en) * 1983-07-04 1985-01-24 Sanyo Electric Co Ltd Elevated mount-type cooking unit
JPS6033147U (en) * 1983-08-10 1985-03-06 東光ステンレス工業有限会社 kitchen ventilation system
JPS6241543A (en) * 1985-08-20 1987-02-23 Matsushita Seiko Co Ltd Automatic operation device for range hood
JPS62213628A (en) * 1986-03-13 1987-09-19 Mitsubishi Electric Corp Automatic operating device for range hood fan

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293231A (en) * 1988-09-29 1990-04-04 Fuji Kogyo Kk Cooker hood with temperature control function
JPH02290450A (en) * 1989-04-28 1990-11-30 Hitachi Ltd Automatic ventilator
JP2005003458A (en) * 2003-06-10 2005-01-06 Japan Nuclear Cycle Development Inst States Of Projects Sensing method for inside pressure creep rupture
JP2007205666A (en) * 2006-02-03 2007-08-16 Matsushita Electric Ind Co Ltd Range hood fan
JP2017067357A (en) * 2015-09-30 2017-04-06 富士工業株式会社 Range hood

Also Published As

Publication number Publication date
JPH05746Y2 (en) 1993-01-11

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