JPS61161991U - - Google Patents
Info
- Publication number
- JPS61161991U JPS61161991U JP4669185U JP4669185U JPS61161991U JP S61161991 U JPS61161991 U JP S61161991U JP 4669185 U JP4669185 U JP 4669185U JP 4669185 U JP4669185 U JP 4669185U JP S61161991 U JPS61161991 U JP S61161991U
- Authority
- JP
- Japan
- Prior art keywords
- heater element
- heater
- quartz tube
- coil
- outer diameter
- 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
- 239000010453 quartz Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910002060 Fe-Cr-Al alloy Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図〜第３図は本考案の一実施例を示し、第
１図は石英管ヒータの縦断面図、第２図は同横断
面図、第３図は回路図、第４図は従来の石英管ヒ
ータの縦断面図である。
１，２……ヒータエレメント、３……石英管、
４……エンドキヤツプ、５，６……切換えスイツ
チ。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1 is a longitudinal cross-sectional view of a quartz tube heater, Figure 2 is a cross-sectional view of the same, Figure 3 is a circuit diagram, and Figure 4 is a conventional quartz tube heater. FIG. 1, 2... Heater element, 3... Quartz tube,
4... End cap, 5, 6... Changeover switch.
Claims (1)
系電熱線より成るヒータエレメントと、これを納
める石英管と、この石英管の両端に設けられ前記
ヒータエレメントを支持するエンドキヤツプとを
備え、前記ヒータエレメントはコイル状に密着に
巻回されてコイル外径の異なる複数のヒータエレ
メントから成り、コイル外径の大きいヒータエレ
メントの中にコイル外径の小さいヒータエレメン
トを挿入した石英管ヒータ。 Fe-Cr-Al with an insulating film formed on the surface
It is equipped with a heater element made of a heating wire, a quartz tube that houses the heater element, and end caps that are installed at both ends of the quartz tube and support the heater element, and the heater element is tightly wound into a coil to form a coil. A quartz tube heater consists of multiple heater elements with different outer diameters, with a heater element with a smaller outer diameter inserted into a heater element with a larger outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4669185U JPS61161991U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4669185U JPS61161991U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61161991U true JPS61161991U (en) | 1986-10-07 |
Family
ID=30561329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4669185U Pending JPS61161991U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61161991U (en) |
-
1985
- 1985-03-28 JP JP4669185U patent/JPS61161991U/ja active Pending