JPS58120595U - Insertion type electric heating device - Google Patents

Insertion type electric heating device

Info

Publication number
JPS58120595U
JPS58120595U JP1792882U JP1792882U JPS58120595U JP S58120595 U JPS58120595 U JP S58120595U JP 1792882 U JP1792882 U JP 1792882U JP 1792882 U JP1792882 U JP 1792882U JP S58120595 U JPS58120595 U JP S58120595U
Authority
JP
Japan
Prior art keywords
heating device
protective tube
electric heating
type electric
insertion type
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
JP1792882U
Other languages
Japanese (ja)
Other versions
JPS643193Y2 (en
Inventor
大堀　利之
渡部　正義
敏雄 今井
Original Assignee
日立電線株式会社
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 日立電線株式会社 filed Critical 日立電線株式会社
Priority to JP1792882U priority Critical patent/JPS58120595U/en
Publication of JPS58120595U publication Critical patent/JPS58120595U/en
Application granted granted Critical
Publication of JPS643193Y2 publication Critical patent/JPS643193Y2/ja
Granted legal-status Critical Current

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  • Resistance Heating (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 drawings]

、第１図は本考案電気加熱装置を油槽の加熱に使用した
装置の一実施例を示す説明図、第２図は本考案加熱装置
の一実施例を示す横断面説明図、第３図はその縦断面説
明図、第４図は本考案に用いられる無機絶縁ケーブルの
一実施例を示す横断面説明図である。 、１：貯槽、２：加熱装置、３：支持材、４：内筒、５
：無機絶縁ケーブル、６：内部保護管、７：熱伝導充填
材、８：金属保護管、９：ふた、１０：フランジ、１１
：防爆接続箱、１２：耐熱性液体、−１３＝導体、１．
４：無機絶縁体、１５：保護管。, FIG. 1 is an explanatory diagram showing an embodiment of the device using the electric heating device of the present invention for heating an oil tank, FIG. 2 is a cross-sectional explanatory diagram showing an embodiment of the heating device of the present invention, and FIG. FIG. 4 is an explanatory cross-sectional view showing one embodiment of the inorganic insulated cable used in the present invention. , 1: storage tank, 2: heating device, 3: support material, 4: inner cylinder, 5
: Inorganic insulated cable, 6: Internal protection tube, 7: Thermal conductive filler, 8: Metal protection tube, 9: Lid, 10: Flange, 11
: explosion-proof junction box, 12: heat-resistant liquid, -13=conductor, 1.
4: Inorganic insulator, 15: Protection tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒と、その外周に巻付けられた無機絶縁ケーブルと、
該ケーブルを収納した保護管と、該保護管とケーブルと
で形成された空隙に充填された熱伝導性の良い充填材と
、該保護管を収縮する外部保護管と、該内外の保護管に
より形成された空隙に充填された耐熱性液体とより構成
されたことを特徴とする電気加熱装置。A cylinder, an inorganic insulated cable wrapped around its outer circumference,
A protective tube that houses the cable, a filler with good thermal conductivity filled in the gap formed by the protective tube and the cable, an external protective tube that shrinks the protective tube, and the inner and outer protective tubes. An electric heating device characterized by comprising a heat-resistant liquid filling the formed void.
JP1792882U 1982-02-10 1982-02-10 Insertion type electric heating device Granted JPS58120595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1792882U JPS58120595U (en) 1982-02-10 1982-02-10 Insertion type electric heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1792882U JPS58120595U (en) 1982-02-10 1982-02-10 Insertion type electric heating device

Publications (2)

Publication Number Publication Date
JPS58120595U true JPS58120595U (en) 1983-08-17
JPS643193Y2 JPS643193Y2 (en) 1989-01-26

Family

ID=30030203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1792882U Granted JPS58120595U (en) 1982-02-10 1982-02-10 Insertion type electric heating device

Country Status (1)

Country Link
JP (1) JPS58120595U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484901U (en) * 1990-11-30 1992-07-23
KR100479506B1 (en) * 2002-03-09 2005-03-31 김용옥 Electric heater apparatus
JP2005126925A (en) * 2003-10-21 2005-05-19 Cogifer Nordic Ab Heater device for floor plate of switch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535220U (en) * 1976-06-28 1978-01-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535220U (en) * 1976-06-28 1978-01-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484901U (en) * 1990-11-30 1992-07-23
KR100479506B1 (en) * 2002-03-09 2005-03-31 김용옥 Electric heater apparatus
JP2005126925A (en) * 2003-10-21 2005-05-19 Cogifer Nordic Ab Heater device for floor plate of switch
JP4629966B2 (en) * 2003-10-21 2011-02-09 ボスロウ ノルディック スイッチ システムズ アーベー Heater device for floor plate of switch

Also Published As

Publication number Publication date
JPS643193Y2 (en) 1989-01-26

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