JPH02136994U - - Google Patents
Info
- Publication number
- JPH02136994U JPH02136994U JP4551689U JP4551689U JPH02136994U JP H02136994 U JPH02136994 U JP H02136994U JP 4551689 U JP4551689 U JP 4551689U JP 4551689 U JP4551689 U JP 4551689U JP H02136994 U JPH02136994 U JP H02136994U
- Authority
- JP
- Japan
- Prior art keywords
- heating tube
- core rod
- twisted
- heating
- heating wire
- 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
- 238000010438 heat treatment Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は、本考案の一実施例を示す要部正面図
であり、第２図は、ラインヒーターにおいて実施
した例を示す断面図である。第３図は本考案の一
実施例及び従来例を示す一部切欠斜視図である。
第４図は従来例の要部正面図である。第５図は本
考案に取り付け可能な放熱フインの斜視図であり
、第６図及び第７図は本考案のシーズヒーターに
フインを設けた状態を示す説明図である。
ａ…発熱線、ｂ…芯棒、ｃ…外管。
FIG. 1 is a front view of essential parts of an embodiment of the present invention, and FIG. 2 is a cross-sectional view of an example implemented in a line heater. FIG. 3 is a partially cutaway perspective view showing an embodiment of the present invention and a conventional example.
FIG. 4 is a front view of the main parts of the conventional example. FIG. 5 is a perspective view of a radiation fin that can be attached to the present invention, and FIGS. 6 and 7 are explanatory diagrams showing a state in which the fins are provided on the sheathed heater of the present invention. a... exothermic wire, b... core rod, c... outer tube.
Claims (1)
熱を供給し且つ自身が螺旋状に捩じられた発熱線
とを有してなり、上記螺旋状発熱線は、発熱管内
において上記芯棒外周面へ更に螺旋状に捲回され
てなるものであることを特徴とするシーズヒータ
ー。 It has a heating tube, a core rod installed inside the heating tube, and a heating wire that supplies heat to the heating tube and is twisted spirally, and the spiral heating wire is twisted inside the heating tube. A sheathed heater characterized in that the core rod is further wound spirally around the outer circumferential surface of the core rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989045516U JP2512594Y2 (en) | 1989-04-18 | 1989-04-18 | Line heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989045516U JP2512594Y2 (en) | 1989-04-18 | 1989-04-18 | Line heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02136994U true JPH02136994U (en) | 1990-11-15 |
| JP2512594Y2 JP2512594Y2 (en) | 1996-10-02 |
Family
ID=31559764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989045516U Expired - Lifetime JP2512594Y2 (en) | 1989-04-18 | 1989-04-18 | Line heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512594Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022116090A (en) * | 2016-10-31 | 2022-08-09 | ワットロー・エレクトリック・マニュファクチャリング・カンパニー | Heating apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4821574U (en) * | 1971-07-22 | 1973-03-12 | ||
| JPS5073048U (en) * | 1973-11-02 | 1975-06-26 |
-
1989
- 1989-04-18 JP JP1989045516U patent/JP2512594Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4821574U (en) * | 1971-07-22 | 1973-03-12 | ||
| JPS5073048U (en) * | 1973-11-02 | 1975-06-26 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022116090A (en) * | 2016-10-31 | 2022-08-09 | ワットロー・エレクトリック・マニュファクチャリング・カンパニー | Heating apparatus |
| US11913365B2 (en) | 2016-10-31 | 2024-02-27 | Watlow Electric Manufacturing Company | High power density insulated exhaust heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512594Y2 (en) | 1996-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |