JPS62204103U - - Google Patents
Info
- Publication number
- JPS62204103U JPS62204103U JP8918586U JP8918586U JPS62204103U JP S62204103 U JPS62204103 U JP S62204103U JP 8918586 U JP8918586 U JP 8918586U JP 8918586 U JP8918586 U JP 8918586U JP S62204103 U JPS62204103 U JP S62204103U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- protrusions
- outer tube
- degree
- difference
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は本考案の例に係るボイラーの要部断面
図、第２図は第１図におけるヒータの拡大図、第
３図は本考案に係るヒータにおける各突起の拡大
斜視図である。
１…水管、４…ヒータ、５…シーズヒータ、６
…突起。
FIG. 1 is a sectional view of essential parts of a boiler according to an example of the present invention, FIG. 2 is an enlarged view of the heater in FIG. 1, and FIG. 3 is an enlarged perspective view of each protrusion in the heater according to the present invention. 1...Water pipe, 4...Heater, 5...Sheathed heater, 6
…protrusion.
Claims (1)
設けて、突起６部と該突起６を有しない外管表面
との間に加熱時において膨張度の差が生じるよう
形成したヒータ４を水管１内に挿設し固定してな
ることを特徴とする電気ボイラー用ヒータ。 The water tube 1 is equipped with a heater 4 which has protrusions 6 dispersedly provided on the surface of the outer tube of the sheathed heater 5 so that a difference in degree of expansion occurs during heating between the protrusions 6 and the surface of the outer tube without the protrusions 6. A heater for an electric boiler characterized by being inserted and fixed inside the heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8918586U JPS62204103U (en) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8918586U JPS62204103U (en) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62204103U true JPS62204103U (en) | 1987-12-26 |
Family
ID=30947940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8918586U Pending JPS62204103U (en) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204103U (en) |
-
1986
- 1986-06-10 JP JP8918586U patent/JPS62204103U/ja active Pending