JPH0267234U - - Google Patents

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Publication number
JPH0267234U
JPH0267234U JP14740888U JP14740888U JPH0267234U JP H0267234 U JPH0267234 U JP H0267234U JP 14740888 U JP14740888 U JP 14740888U JP 14740888 U JP14740888 U JP 14740888U JP H0267234 U JPH0267234 U JP H0267234U
Authority
JP
Japan
Prior art keywords
temperature
furnace
temperature detection
detecting
temperature detector
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
JP14740888U
Other languages
Japanese (ja)
Other versions
JPH0738832Y2 (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 JP1988147408U priority Critical patent/JPH0738832Y2/en
Publication of JPH0267234U publication Critical patent/JPH0267234U/ja
Application granted granted Critical
Publication of JPH0738832Y2 publication Critical patent/JPH0738832Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

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

第１図ａ，ｂは本考案の一実施例を示す概略構
成図、測定温度曲線図である。 １１……炉壁、１２……保護管、１３……支持
部、１４……主熱電対、１５，１６……副熱電対
。 FIGS. 1a and 1b are a schematic configuration diagram and a measured temperature curve diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 11...Furnace wall, 12...Protection tube, 13...Support part, 14...Main thermocouple, 15, 16...Sub-thermocouple.

Claims (1)

【実用新案登録請求の範囲】 (1) 熱処理炉の炉壁に固定され一部が炉外に露
出された保護管を有し、該保護管の軸方向にある
距離をおいて片側固定支持部を持つ複数の温度検
出素子を密封したことを特徴とする温度検出器。 (2) 前記複数の温度検出素子を、炉内温度検出
用として前記保護管の先端部と、外気温度検出用
として前記保護管の前記炉外露出部と、中間温度
検出用として該露出部及び前記先端部の中間にそ
れぞれ少なくとも１個設けられた素子によつて構
成したことを更に特徴とする請求項(1)に記載の
温度検出器。 (3) 前記温度検出素子として熱電対を用いたこ
とを更に特徴とする請求項(1)または(2)に記載の
温度検出器。 (4) 前記温度検出素子として測温抵抗体を用い
たことを更に特徴とする請求項(1)または(2)に記
載の温度検出器。 (5) 前記温度検出素子としてサーシスタを用い
たことを更に特徴とする請求項(1)または(2)に記
載の温度検出器。[Claims for Utility Model Registration] (1) A protective tube fixed to the furnace wall of a heat treatment furnace with a part exposed outside the furnace, and a fixed support on one side at a certain distance in the axial direction of the protective tube. A temperature detector characterized by having a plurality of sealed temperature detection elements. (2) The plurality of temperature detection elements are arranged at the tip of the protection tube for detecting the temperature inside the furnace, at the exposed part of the protection tube outside the furnace for detecting the outside temperature, and at the exposed part and the exposed part for detecting the intermediate temperature. 2. The temperature sensor according to claim 1, further comprising at least one element provided at each intermediate point of the tip. (3) The temperature detector according to claim (1) or (2), further characterized in that a thermocouple is used as the temperature detection element. (4) The temperature detector according to claim (1) or (2), further characterized in that a resistance temperature detector is used as the temperature detection element. (5) The temperature detector according to claim (1) or (2), further characterized in that a sursistor is used as the temperature detection element.
JP1988147408U 1988-11-11 1988-11-11 Temperature detector Expired - Lifetime JPH0738832Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988147408U JPH0738832Y2 (en) 1988-11-11 1988-11-11 Temperature detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988147408U JPH0738832Y2 (en) 1988-11-11 1988-11-11 Temperature detector

Publications (2)

Publication Number Publication Date
JPH0267234U true JPH0267234U (en) 1990-05-22
JPH0738832Y2 JPH0738832Y2 (en) 1995-09-06

Family

ID=31417780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988147408U Expired - Lifetime JPH0738832Y2 (en) 1988-11-11 1988-11-11 Temperature detector

Country Status (1)

Country Link
JP (1) JPH0738832Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012159341A (en) * 2011-01-31 2012-08-23 Tri Chemical Laboratory Inc Liquid level sensor
JP2014190977A (en) * 2013-03-28 2014-10-06 Taiko Rozai Kk Temperature measurement structure and shelf hanging detection method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714034U (en) * 1980-06-30 1982-01-25
JPS57103025A (en) * 1980-12-19 1982-06-26 Sukegawa Denki Kogyo Kk Temperature measuring element using thermocouple for multiple measuring points

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714034U (en) * 1980-06-30 1982-01-25
JPS57103025A (en) * 1980-12-19 1982-06-26 Sukegawa Denki Kogyo Kk Temperature measuring element using thermocouple for multiple measuring points

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012159341A (en) * 2011-01-31 2012-08-23 Tri Chemical Laboratory Inc Liquid level sensor
JP2014190977A (en) * 2013-03-28 2014-10-06 Taiko Rozai Kk Temperature measurement structure and shelf hanging detection method

Also Published As

Publication number Publication date
JPH0738832Y2 (en) 1995-09-06

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