JPS58191369U - Internal combustion engine intake air heating device - Google Patents
Internal combustion engine intake air heating deviceInfo
- Publication number
- JPS58191369U JPS58191369U JP8926382U JP8926382U JPS58191369U JP S58191369 U JPS58191369 U JP S58191369U JP 8926382 U JP8926382 U JP 8926382U JP 8926382 U JP8926382 U JP 8926382U JP S58191369 U JPS58191369 U JP S58191369U
- Authority
- JP
- Japan
- Prior art keywords
- intake air
- internal combustion
- heating device
- combustion engine
- air heating
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の概略構成図、第２図はこの考案の実施
例の要部概略構成図、第３図Ａはその要部拡大断面図、
第３図Ｂは同図ＡのＡ矢視図、第４図及び第５図はこの
考案の他の実施例の各々の要部概略構成図、第６図は更
に圧力弁の他の実施例の断面図である。
７・・・ウォータポンプ、３・・・吸気管、１・・・シ
リンダブロック、２・・・シリンダヘッド、１１，４゜
１０・・・シリンダヘッドの出口側冷却水路、９．６・
・・ウォータポンプの吸込側冷却水路、１３・・・バイ
パス水路、１２・・・圧力弁。FIG. 1 is a schematic configuration diagram of a conventional example, FIG. 2 is a schematic configuration diagram of a main part of an embodiment of this invention, and FIG. 3A is an enlarged sectional view of the main part.
FIG. 3B is a view taken in the direction of arrow A in FIG. FIG. 7...Water pump, 3...Intake pipe, 1...Cylinder block, 2...Cylinder head, 11,4°10...Cylinder head outlet side cooling channel, 9.6.
...Water pump suction side cooling waterway, 13...Bypass waterway, 12...Pressure valve.
Claims (1)
り熱交換部で吸入空気もしくは混合気と゛ 熱交換さ
せる吸気加熱装置を有する内燃機関において、シリンダ
ヘッドもしくはシリンダブロックの出口側冷却水路とウ
ォータポンプの吸込側冷却水路とを結ぶバイパス水路を
設け、該バイパス水路途中に冷却水圧力が所定値以上に
なると開弁する圧力弁を介装したことを特徴とする内燃
機関の吸気加熱装置。In an internal combustion engine that has an intake air heating device that exchanges heat with intake air or air-fuel mixture in a heat exchange section by circulating engine cooling water pumped by a water pump, the cooling water passage on the outlet side of the cylinder head or cylinder block and the intake side of the water pump 1. An intake air heating device for an internal combustion engine, characterized in that a bypass waterway is provided that connects the cooling waterway, and a pressure valve that opens when the pressure of the cooling water exceeds a predetermined value is interposed in the bypass waterway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926382U JPS58191369U (en) | 1982-06-15 | 1982-06-15 | Internal combustion engine intake air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926382U JPS58191369U (en) | 1982-06-15 | 1982-06-15 | Internal combustion engine intake air heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58191369U true JPS58191369U (en) | 1983-12-19 |
Family
ID=30097893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8926382U Pending JPS58191369U (en) | 1982-06-15 | 1982-06-15 | Internal combustion engine intake air heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191369U (en) |
-
1982
- 1982-06-15 JP JP8926382U patent/JPS58191369U/en active Pending
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