JPH0258700U - - Google Patents

Info

Publication number
JPH0258700U
JPH0258700U JP13761288U JP13761288U JPH0258700U JP H0258700 U JPH0258700 U JP H0258700U JP 13761288 U JP13761288 U JP 13761288U JP 13761288 U JP13761288 U JP 13761288U JP H0258700 U JPH0258700 U JP H0258700U
Authority
JP
Japan
Prior art keywords
furnace
casing
wall opening
measurement window
furnace wall
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
JP13761288U
Other languages
English (en)
Other versions
JPH079038Y2 (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 JP1988137612U priority Critical patent/JPH079038Y2/ja
Publication of JPH0258700U publication Critical patent/JPH0258700U/ja
Application granted granted Critical
Publication of JPH079038Y2 publication Critical patent/JPH079038Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案になる一実施例の横断面図、第
2図は従来技術を示す横断面である。 1……炉壁、2……炉壁開口、3……パージ部
、4……投光または受光用開口、5……シールガ
ラス、6……パージガス流入用開孔、7……投光
用ランプ又は受光素子、8……計測光軸、9……
取り付け板、10……整流ノズル、11……多孔
板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 炉壁開口部の炉外側に筐体を設け、前記炉壁開
    口部と対向する該筐体の面に透明のシール材より
    なる計測窓を設け、前記筐体にパージガスを流入
    し前記透明のシール材を炉内からの汚染に対し保
    護する炉内計測窓パージ装置において、前記筐体
    内部であつて前記炉壁開口部に、計測光軸に平行
    な多数の開孔を有する多孔板と、該多孔板の上流
    側に前記透明のシール材と所定の間隔を設けて整
    流ノズルとを設けたことを特徴とする炉内計測窓
    パージ装置。
JP1988137612U 1988-10-21 1988-10-21 炉内計測窓パージ装置 Expired - Lifetime JPH079038Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988137612U JPH079038Y2 (ja) 1988-10-21 1988-10-21 炉内計測窓パージ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988137612U JPH079038Y2 (ja) 1988-10-21 1988-10-21 炉内計測窓パージ装置

Publications (2)

Publication Number Publication Date
JPH0258700U true JPH0258700U (ja) 1990-04-26
JPH079038Y2 JPH079038Y2 (ja) 1995-03-06

Family

ID=31399193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988137612U Expired - Lifetime JPH079038Y2 (ja) 1988-10-21 1988-10-21 炉内計測窓パージ装置

Country Status (1)

Country Link
JP (1) JPH079038Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015139094A (ja) * 2014-01-22 2015-07-30 広島県 観察窓の汚れ防止装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152200U (ja) * 1984-09-07 1986-04-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152200U (ja) * 1984-09-07 1986-04-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015139094A (ja) * 2014-01-22 2015-07-30 広島県 観察窓の汚れ防止装置

Also Published As

Publication number Publication date
JPH079038Y2 (ja) 1995-03-06

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