JPS595000U - Protective device for television camera for monitoring inside the furnace - Google Patents

Protective device for television camera for monitoring inside the furnace

Info

Publication number
JPS595000U
JPS595000U JP9943582U JP9943582U JPS595000U JP S595000 U JPS595000 U JP S595000U JP 9943582 U JP9943582 U JP 9943582U JP 9943582 U JP9943582 U JP 9943582U JP S595000 U JPS595000 U JP S595000U
Authority
JP
Japan
Prior art keywords
furnace
television camera
furnace material
protection device
protective 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
JP9943582U
Other languages
Japanese (ja)
Other versions
JPS61718Y2 (en
Inventor
緒方　春彦
博文 中野
佐藤　弘正
Original Assignee
東洋ガラス株式会社
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 by 東洋ガラス株式会社 filed Critical 東洋ガラス株式会社
Priority to JP9943582U priority Critical patent/JPS595000U/en
Publication of JPS595000U publication Critical patent/JPS595000U/en
Application granted granted Critical
Publication of JPS61718Y2 publication Critical patent/JPS61718Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例を示す縦断面図、第２図はそ
のカメラレンズチューブの詳細構成を示す縦断面図であ
る。 ２・・・炉壁、３・・・貫通穴、４・・・炉内、５・・
・第１の炉材、６・・・第２の炉材、７・・・ウォータ
・ジャケット、１０・・・炉内監視用テレビジョンカメ
ラ、１１・・・カメラレンズチューブ、１２・・・−１
１−７−通路。FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing the detailed structure of the camera lens tube. 2...Furnace wall, 3...Through hole, 4...Furnace interior, 5...
- First furnace material, 6... Second furnace material, 7... Water jacket, 10... Television camera for monitoring inside the furnace, 11... Camera lens tube, 12...- 1
1-7-Aisle.

Claims (1)

【実用新案登録請求の範囲】 １　高熱炉の炉壁に形成された貫通穴内に炉内監視用テ
レビジョンカメラのカメラレンズチューブを貫挿して炉
内を監視する炉内監視用テレビジョンカメラの保護装置
において、前記貫通穴内に装着される耐熱性の第１の炉
材と、この第１の炉材と前記カメラレンズチューブとの
間に介挿される断熱性の第２の炉材とを備え、前記第１
の炉材と第２の炉材との間に炉外側から炉内側に走るエ
アー通路が形成され、炉外から導入された高圧エアーが
前記エアー通路を通って前記カメラレンズチューブの先
端面前部に吹出されるようにしたことを特徴とする炉内
監視用テレビジョンカメラの保護装置。 ２　前記第１の炉材が電鋳れんがから成っている実用新
案登録請求の範囲第１項記載の保護装置。 ３　　前記第２の炉材がセラミックファイバーを主成分
として構成されている実用新案登録請求の範囲第１項記
載の保護装置。[Scope of Claim for Utility Model Registration] 1. Protection of a television camera for monitoring the inside of a furnace, which monitors the inside of the furnace by inserting the camera lens tube of the television camera for inside the furnace into a through hole formed in the furnace wall of a high-temperature furnace. The apparatus includes a heat-resistant first furnace material installed in the through hole, and a heat-insulating second furnace material inserted between the first furnace material and the camera lens tube, Said first
An air passage running from the outside of the furnace to the inside of the furnace is formed between the furnace material and the second furnace material, and high-pressure air introduced from outside the furnace passes through the air passage and reaches the front end of the camera lens tube. A protection device for a television camera for monitoring inside a furnace, characterized in that it is configured to be blown out. 2. The protection device according to claim 1, wherein the first furnace material is made of electroformed brick. 3. The protection device according to claim 1, wherein the second furnace material is mainly composed of ceramic fibers.
JP9943582U 1982-07-01 1982-07-01 Protective device for television camera for monitoring inside the furnace Granted JPS595000U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9943582U JPS595000U (en) 1982-07-01 1982-07-01 Protective device for television camera for monitoring inside the furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9943582U JPS595000U (en) 1982-07-01 1982-07-01 Protective device for television camera for monitoring inside the furnace

Publications (2)

Publication Number Publication Date
JPS595000U true JPS595000U (en) 1984-01-13
JPS61718Y2 JPS61718Y2 (en) 1986-01-10

Family

ID=30235644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9943582U Granted JPS595000U (en) 1982-07-01 1982-07-01 Protective device for television camera for monitoring inside the furnace

Country Status (1)

Country Link
JP (1) JPS595000U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015169365A (en) * 2014-03-06 2015-09-28 日本電気硝子株式会社 In-furnace monitoring device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022172768A1 (en) * 2021-02-10 2022-08-18 Ｊｆｅスチール株式会社 Burner with imaging device, electric furnace provided with said burner, and method for manufacturing molten iron using said electric furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015169365A (en) * 2014-03-06 2015-09-28 日本電気硝子株式会社 In-furnace monitoring device

Also Published As

Publication number Publication date
JPS61718Y2 (en) 1986-01-10

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