JPS6453985U - - Google Patents

Info

Publication number
JPS6453985U
JPS6453985U JP14996787U JP14996787U JPS6453985U JP S6453985 U JPS6453985 U JP S6453985U JP 14996787 U JP14996787 U JP 14996787U JP 14996787 U JP14996787 U JP 14996787U JP S6453985 U JPS6453985 U JP S6453985U
Authority
JP
Japan
Prior art keywords
guide tube
optical sensor
furnace
discharge pipe
sensor device
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
JP14996787U
Other languages
English (en)
Other versions
JPH0521034Y2 (ja
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 JP1987149967U priority Critical patent/JPH0521034Y2/ja
Publication of JPS6453985U publication Critical patent/JPS6453985U/ja
Application granted granted Critical
Publication of JPH0521034Y2 publication Critical patent/JPH0521034Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す要部断面図、第
2図はその光線ガイド管部を示す拡大断面図、第
3図は他の実施例を示す第2図相当の拡大断面図
である。 1:溶解炉、炉底部、3:炉塔、3a:炉塔壁
、4:材料投入口、5:光センサ装置、6:光線
ガイド管、7:発光管、8:光電管、9:ブラケ
ツト、10:空気供給装置、11:空気吐出管、
11a:先端部、12:制御弁、13:圧祝空気
供給源、ア:材料。

Claims (1)

    【実用新案登録請求の範囲】
  1. 材料が堆積する炉塔の上部壁に、一端が炉塔内
    に開口し他端が外部に開口する直管状の光線ガイ
    ド管を貫通支持し、この光線ガイド管の軸心部外
    方に前記材料の有無を検出する光センサを配置し
    てなる溶解炉用光センサ装置において、圧縮空気
    を噴出する吐出管を設け、この吐出管から噴出し
    た空気を前記光線ガイド管内に供給することを特
    徴とする溶解炉用光センサ装置。
JP1987149967U 1987-09-30 1987-09-30 Expired - Lifetime JPH0521034Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987149967U JPH0521034Y2 (ja) 1987-09-30 1987-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987149967U JPH0521034Y2 (ja) 1987-09-30 1987-09-30

Publications (2)

Publication Number Publication Date
JPS6453985U true JPS6453985U (ja) 1989-04-03
JPH0521034Y2 JPH0521034Y2 (ja) 1993-05-31

Family

ID=31422680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987149967U Expired - Lifetime JPH0521034Y2 (ja) 1987-09-30 1987-09-30

Country Status (1)

Country Link
JP (1) JPH0521034Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140643U (ja) * 1975-05-06 1976-11-12
JPS5233063U (ja) * 1975-09-01 1977-03-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140643U (ja) * 1975-05-06 1976-11-12
JPS5233063U (ja) * 1975-09-01 1977-03-08

Also Published As

Publication number Publication date
JPH0521034Y2 (ja) 1993-05-31

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