JPH0316693U - - Google Patents
Info
- Publication number
- JPH0316693U JPH0316693U JP7848189U JP7848189U JPH0316693U JP H0316693 U JPH0316693 U JP H0316693U JP 7848189 U JP7848189 U JP 7848189U JP 7848189 U JP7848189 U JP 7848189U JP H0316693 U JPH0316693 U JP H0316693U
- Authority
- JP
- Japan
- Prior art keywords
- metal sheath
- terminal rod
- sheathed heater
- metal
- heating element
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図は、本考案シーズヒータの主要部を示す
断面図、第２図は、第１図のシーズヒータをソケ
ツト部に差込状態を示す主要部の断面図、第３図
は、本考案ジグザグ状シーズヒータを示す平面図
、第４図ａ，ｂは、本考案シーズヒータに使用す
る金属性シーズの変形例を示す断面図、第５図は
、従来のシーズヒータの一部を断面で示す平面図
である。
１０…シーズヒータ、１１…金属性シーズ、１
１ａ，１１ｂ…開口部、１２…電気発熱体、１３
…絶縁物、１４ａ，１４ｂ…端子棒、１５ａ，１
５ｂ…封口部材、１６ａ，１６ｂ…封口支持部材
、１７ａ，１７ｂ…気密封口部材、１８ａ，１８
ｂ…スペーサ、１９ａ，１９ｂ…端子、２０…フ
ランジ、３０…シーズヒータ、３１…金属性シー
ズ、３２…開口部、３３…底部、３４…絶縁物、
３５…端子棒、３６，３７…封口部材、４０…フ
ランジ、４１…ソケツト、４２…絶縁体、４３，
４４…接触子、４５…交流電源、５０，５１…キ
ヤツプ。
Fig. 1 is a sectional view showing the main parts of the sheathed heater of the present invention, Fig. 2 is a sectional view of the main parts showing the sheathed heater of Fig. 1 inserted into the socket, and Fig. 3 is a sectional view of the main parts of the sheathed heater of the present invention. A plan view showing a zigzag-shaped sheathed heater, FIGS. 4a and 4b are cross-sectional views showing a modification of the metal sheath used in the sheathed heater of the present invention, and FIG. 5 is a cross-sectional view of a part of a conventional sheathed heater. FIG. 10... Sheathed heater, 11... Metallic sheath, 1
1a, 11b...opening, 12...electric heating element, 13
...Insulator, 14a, 14b...Terminal bar, 15a, 1
5b... Sealing member, 16a, 16b... Sealing support member, 17a, 17b... Airtight sealing member, 18a, 18
b... Spacer, 19a, 19b... Terminal, 20... Flange, 30... Sheathed heater, 31... Metallic sheath, 32... Opening, 33... Bottom, 34... Insulator,
35... Terminal bar, 36, 37... Sealing member, 40... Flange, 41... Socket, 42... Insulator, 43,
44... Contact, 45... AC power supply, 50, 51... Cap.
Claims (1)
もに絶縁物を充填してなるシーズヒータにおいて
、上記金属性シーズの一端開口部に金属性シーズ
の軸芯方向に延びる金属性の端子棒を挿入し、そ
の端子棒を絶縁性の封口部材を介して上記金属性
シーズの一端開口部に固定するとともにその金属
性シーズ内に配設された発熱体の一端を上記端子
棒に接続し、他端を雑木金属性シーズに接続し、
端子棒および金属性シーズの内面をそれぞれ給電
用ソケツトの接触子に係合可能とし、さらに上記
金属性シーズの外面に絶縁層を層着したことを特
徴とするシーズヒータ。 In a sheathed heater in which a heating element is disposed in a cylindrical metal sheath and is filled with an insulating material, a metal terminal rod extending in the axial direction of the metal sheath is provided in an opening at one end of the metal sheath. the terminal rod is fixed to one end opening of the metal sheath via an insulating sealing member, and one end of the heating element disposed inside the metal sheath is connected to the terminal rod, and the other Connect the ends to the miscellaneous metal sheath,
A sheathed heater characterized in that the inner surfaces of the terminal rod and the metal sheath are respectively engageable with the contacts of a power supply socket, and further, an insulating layer is layered on the outer surface of the metal sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7848189U JPH0316693U (en) | 1989-07-03 | 1989-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7848189U JPH0316693U (en) | 1989-07-03 | 1989-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316693U true JPH0316693U (en) | 1991-02-19 |
Family
ID=31621792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7848189U Pending JPH0316693U (en) | 1989-07-03 | 1989-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013524465A (en) * | 2010-04-09 | 2013-06-17 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | Installation method for insulation block and insulated conductor heater |
-
1989
- 1989-07-03 JP JP7848189U patent/JPH0316693U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013524465A (en) * | 2010-04-09 | 2013-06-17 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | Installation method for insulation block and insulated conductor heater |