JPS595000U - Protective device for television camera for monitoring inside the furnace - Google Patents
Protective device for television camera for monitoring inside the furnaceInfo
- 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
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
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)
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.
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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230133973A (en) * | 2021-02-10 | 2023-09-19 | 제이에프이 스틸 가부시키가이샤 | Burner equipped with an imaging device, electric furnace equipped with the burner, and method of manufacturing molten iron using the electric furnace |
-
1982
- 1982-07-01 JP JP9943582U patent/JPS595000U/en active Granted
Cited By (1)
| 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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