JPH02103164U - - Google Patents
Info
- Publication number
- JPH02103164U JPH02103164U JP984389U JP984389U JPH02103164U JP H02103164 U JPH02103164 U JP H02103164U JP 984389 U JP984389 U JP 984389U JP 984389 U JP984389 U JP 984389U JP H02103164 U JPH02103164 U JP H02103164U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- engine
- intake air
- cooling water
- carburetor
- 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 description 10
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図は本考案の実施例による吸気加熱装置の
断面図、第２図は第１図の吸気加熱装置を含むエ
ンジンの冷却水流水系統説明図、第３図は従来例
による吸気加熱装置を示し、ａはその冷却水流水
系統説明図、ｂはそのサーモバルブ断面図を示す
。
１…エンジン本体、２…吸気マニホルド、３…
気化器、８…サーモバルブ、１９…吸気加熱部、
２０…隔壁、２１…第１通路、２２…第２通路、
３０…吸気加熱装置、Ｗ…エンジン冷却水。
FIG. 1 is a sectional view of an intake air heating device according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of an engine cooling water flow system including the intake air heating device of FIG. 1, and FIG. 3 is a diagram illustrating a conventional intake air heating device. , a is an explanatory diagram of the cooling water flow system, and b is a sectional view of the thermovalve. 1...Engine body, 2...Intake manifold, 3...
Carburetor, 8... Thermo valve, 19... Intake heating section,
20... Partition wall, 21... First passage, 22... Second passage,
30... Intake heating device, W... Engine cooling water.
Claims (1)
を吸気マニホルド及び気化器に導入する冷却水通
路を有するエンジンの吸気マニホルド及び気化器
の吸気加熱装置において、 吸気マニホルドの加熱部の冷却水通路に隔壁を
設けて第１通路と第２通路とに分け、エンジン本
体を出て前記吸気マニホルド加熱部に導入される
エンジン冷却水は前記第１通路、気化器の吸気加
熱部、前記第２通路の順序で直列に配置された通
路を循環した後、サーモバルブを経てエンジン本
体に復帰する様に構成されたことを特徴とするエ
ンジンの吸気加熱装置。[Scope of Claim for Utility Model Registration] In an intake air heating device for an intake manifold and a carburetor of an engine having a cooling water passage for introducing cooling water of the engine body into the intake manifold and the carburetor in order to heat the intake air, A partition wall is provided in the cooling water passage of the heating section to divide it into a first passage and a second passage, and the engine cooling water that exits the engine body and is introduced into the intake manifold heating section is routed through the first passage, which heats the intake air of the carburetor. 1. An intake air heating device for an engine, wherein the intake air heating device is configured to circulate through passages arranged in series in the order of the first passage and the second passage, and then return to the engine main body via a thermovalve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989009843U JPH073005Y2 (en) | 1989-02-01 | 1989-02-01 | Intake heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989009843U JPH073005Y2 (en) | 1989-02-01 | 1989-02-01 | Intake heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02103164U true JPH02103164U (en) | 1990-08-16 |
| JPH073005Y2 JPH073005Y2 (en) | 1995-01-30 |
Family
ID=31216947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989009843U Expired - Lifetime JPH073005Y2 (en) | 1989-02-01 | 1989-02-01 | Intake heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073005Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052376U (en) * | 1983-09-17 | 1985-04-12 | マツダ株式会社 | Engine carburetor heating device |
-
1989
- 1989-02-01 JP JP1989009843U patent/JPH073005Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052376U (en) * | 1983-09-17 | 1985-04-12 | マツダ株式会社 | Engine carburetor heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073005Y2 (en) | 1995-01-30 |