JPS6328291U - - Google Patents
Info
- Publication number
- JPS6328291U JPS6328291U JP12135286U JP12135286U JPS6328291U JP S6328291 U JPS6328291 U JP S6328291U JP 12135286 U JP12135286 U JP 12135286U JP 12135286 U JP12135286 U JP 12135286U JP S6328291 U JPS6328291 U JP S6328291U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- pipe wall
- air duct
- utility
- model registration
- 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
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Resistance Heating (AREA)
- Duct Arrangements (AREA)
Description
第１図はこの考案の一実施例の断面図、第２図
はこの考案の他の実施例の断面図である。
１，４……管壁、２……断熱材、３，５……発
熱体。
FIG. 1 is a sectional view of one embodiment of this invention, and FIG. 2 is a sectional view of another embodiment of this invention. 1, 4...Pipe wall, 2...Insulating material, 3, 5...Heating element.
Claims (1)
ことを特徴とするエアーダクト。 (2) 前記発熱体が前記管壁の長さ方向に沿つて
設けられた線状発熱体である実用新案登録請求の
範囲第(1)項記載のエアーダクト。 (3) 前記発熱体が前記管壁の内面に敷設された
面状発熱体である実用新案登録請求の範囲第(1)
項記載のエアーダクト。[Claims for Utility Model Registration] (1) An air duct characterized by having a heating element installed on the pipe wall to heat the passing air. (2) The air duct according to claim (1), wherein the heating element is a linear heating element provided along the length direction of the pipe wall. (3) Utility model registration claim No. 1, in which the heating element is a planar heating element laid on the inner surface of the pipe wall.
Air duct as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12135286U JPS6328291U (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12135286U JPS6328291U (en) | 1986-08-07 | 1986-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328291U true JPS6328291U (en) | 1988-02-24 |
Family
ID=31010541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12135286U Pending JPS6328291U (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328291U (en) |
-
1986
- 1986-08-07 JP JP12135286U patent/JPS6328291U/ja active Pending