JPH0199962U - - Google Patents
Info
- Publication number
- JPH0199962U JPH0199962U JP19511187U JP19511187U JPH0199962U JP H0199962 U JPH0199962 U JP H0199962U JP 19511187 U JP19511187 U JP 19511187U JP 19511187 U JP19511187 U JP 19511187U JP H0199962 U JPH0199962 U JP H0199962U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust pipe
- heating device
- outer cylinder
- engine
- outside air
- 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 2
- 241000220317 Rosa Species 0.000 claims 1
- 238000009795 derivation Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の実施例の一部切欠側面図、第
２図は第１図の―断面図、第３図は従来例の
縦断側面図である。
１……排気管、２……外筒、３……導入部、４
……導出部、５……じやばら部、７……谷部、Ａ
……流通空間、ａ……旋回流。
FIG. 1 is a partially cutaway side view of an embodiment of the present invention, FIG. 2 is a cross-sectional view taken from FIG. 1, and FIG. 3 is a longitudinal side view of a conventional example. 1...Exhaust pipe, 2...Outer cylinder, 3...Introduction part, 4
...Derivation part, 5...Jiyabara part, 7...Tanibe, A
... Circulation space, a... swirling flow.
Claims (1)
導入部と外気を吸気系に送る導出部とを備えたエ
ンジンの吸気加熱装置において、外筒が螺旋状じ
やばら部を有するように形成し、且つじやばら部
の谷部を排気管に近接させたことを特徴とするエ
ンジンの吸気加熱装置。 In an engine intake air heating device in which an outer cylinder provided on the outer periphery of an exhaust pipe is provided with an inlet for taking in outside air and an outlet for sending the outside air to the intake system, the outer cylinder has a spiral groove or a loose part. What is claimed is: 1. An intake air heating device for an engine, characterized in that the grooves and valleys of the rose portions are located close to an exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19511187U JPH0199962U (en) | 1987-12-23 | 1987-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19511187U JPH0199962U (en) | 1987-12-23 | 1987-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199962U true JPH0199962U (en) | 1989-07-05 |
Family
ID=31485804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19511187U Pending JPH0199962U (en) | 1987-12-23 | 1987-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017141428A1 (en) * | 2016-02-19 | 2017-08-24 | フタバ産業株式会社 | Exhaust heat recovery device |
-
1987
- 1987-12-23 JP JP19511187U patent/JPH0199962U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017141428A1 (en) * | 2016-02-19 | 2017-08-24 | フタバ産業株式会社 | Exhaust heat recovery device |
| JPWO2017141428A1 (en) * | 2016-02-19 | 2018-04-26 | フタバ産業株式会社 | Exhaust heat recovery device |