JPH01178596U - - Google Patents

Info

Publication number
JPH01178596U
JPH01178596U JP7434188U JP7434188U JPH01178596U JP H01178596 U JPH01178596 U JP H01178596U JP 7434188 U JP7434188 U JP 7434188U JP 7434188 U JP7434188 U JP 7434188U JP H01178596 U JPH01178596 U JP H01178596U
Authority
JP
Japan
Prior art keywords
detection means
temperature detection
crucible
furnace wall
induction melting
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
JP7434188U
Other languages
Japanese (ja)
Other versions
JPH0641117Y2 (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 JP7434188U priority Critical patent/JPH0641117Y2/en
Publication of JPH01178596U publication Critical patent/JPH01178596U/ja
Application granted granted Critical
Publication of JPH0641117Y2 publication Critical patent/JPH0641117Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Description

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

第１図、第２図は本考案の１実施例を示す縦断
面図で、その内、第２図は要部を拡大して描いた
縦断面図である。 １：炉壁耐火物、２：焼成ルツボ、４：断熱シ
ート、５：温度検出手段、６：警報装置。 FIGS. 1 and 2 are longitudinal sectional views showing one embodiment of the present invention, of which FIG. 2 is an enlarged longitudinal sectional view of the main parts. 1: Furnace wall refractory, 2: Firing crucible, 4: Heat insulating sheet, 5: Temperature detection means, 6: Alarm device.

Claims (1)

【実用新案登録請求の範囲】 １ 当該ルツボ形誘導溶解炉の炉壁をスタンプ材
から成る炉壁耐火物と焼成ルツボを積層した２重
構造で構成し、この両者の中間の炉壁外周に断熱
シートと温度検出手段とを配置するようにしたこ
とを特徴とするルツボ形誘導溶解炉における保護
装置。 ２ 温度検出手段として複数個の熱電対を上記中
間の炉壁外周の適所に配置して使用すると共に、
この温度検出手段に警報装置を接続するようにし
た請求項１記載のルツボ形誘導溶解炉における保
護装置。 ３ 温度検出手段として熱電素子を上記中間の炉
壁外周の適所に配置して使用すると共に、この温
度検出手段に警報装置を接続するようにした請求
項１記載のルツボ形誘導溶解炉における保護装置
。[Claims for Utility Model Registration] 1. The furnace wall of the crucible-type induction melting furnace is composed of a double layered structure consisting of a furnace wall refractory made of stamp material and a firing crucible, and the outer periphery of the furnace wall between the two is insulated. A protection device for a crucible induction melting furnace, characterized in that a sheet and a temperature detection means are arranged. 2. Using a plurality of thermocouples as temperature detection means by arranging them at appropriate positions on the outer periphery of the furnace wall in the middle,
2. A protection device for a crucible induction melting furnace according to claim 1, wherein an alarm device is connected to said temperature detection means. 3. The protection device for a crucible-type induction melting furnace according to claim 1, wherein a thermoelectric element is used as the temperature detection means by disposing it at a suitable position on the outer periphery of the intermediate furnace wall, and an alarm device is connected to the temperature detection means. .
JP7434188U 1988-06-06 1988-06-06 Protection device for crucible induction melting furnace Expired - Lifetime JPH0641117Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7434188U JPH0641117Y2 (en) 1988-06-06 1988-06-06 Protection device for crucible induction melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7434188U JPH0641117Y2 (en) 1988-06-06 1988-06-06 Protection device for crucible induction melting furnace

Publications (2)

Publication Number Publication Date
JPH01178596U true JPH01178596U (en) 1989-12-21
JPH0641117Y2 JPH0641117Y2 (en) 1994-10-26

Family

ID=31299458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7434188U Expired - Lifetime JPH0641117Y2 (en) 1988-06-06 1988-06-06 Protection device for crucible induction melting furnace

Country Status (1)

Country Link
JP (1) JPH0641117Y2 (en)

Also Published As

Publication number Publication date
JPH0641117Y2 (en) 1994-10-26

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