JPS6072967U - Internal combustion engine fuel cooling system - Google Patents
Internal combustion engine fuel cooling systemInfo
- Publication number
- JPS6072967U JPS6072967U JP16475283U JP16475283U JPS6072967U JP S6072967 U JPS6072967 U JP S6072967U JP 16475283 U JP16475283 U JP 16475283U JP 16475283 U JP16475283 U JP 16475283U JP S6072967 U JPS6072967 U JP S6072967U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- internal combustion
- combustion engine
- fuel cooling
- cooling system
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
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図は従来の燃料噴射装置の燃料供給系を示す図、第
２図は本発明による燃料の冷却手段を備えた燃料供給系
を示す図、第３図は他の実施例を示す図、第４図は第３
図に示した燃料フィルタを矢印から見た図、第５図はエ
ンジン室内に外気導入用のダクトを配置した図、第６図
は本考案によるエンジンにおける耐熱試験結果を示す図
である。
４・・・燃料フィルタ、６・・・噴射弁、７・・・エン
ジン、８・・・燃料のリターン通路、９・・・熱交換器
、１１・・・電動ファン、１２・・・フィン、１４・・
・ダクト。FIG. 1 is a diagram showing a fuel supply system of a conventional fuel injection device, FIG. 2 is a diagram showing a fuel supply system equipped with a fuel cooling means according to the present invention, and FIG. 3 is a diagram showing another embodiment. Figure 4 is the third
FIG. 5 is a diagram showing the arrangement of a duct for introducing outside air into the engine compartment, and FIG. 6 is a diagram showing the results of a heat resistance test on the engine according to the present invention. 4... Fuel filter, 6... Injection valve, 7... Engine, 8... Fuel return passage, 9... Heat exchanger, 11... Electric fan, 12... Fin, 14...
·duct.
Claims (1)
る配管途中にフィンを有する熱交換器を設け、前記熱交
換器に相対した送風手段により燃料を冷却する様にした
ことを特徴とする内燃機関の燃料冷却装置。 ２ 実用新案登録請求の範囲第１項において、燃、
料フィルタの表面にフィンを設け、前記フィルタに
相対した送風手段により燃料を冷却する様にしたことを
特徴とする内燃機関の燃料冷却装置。 ３ 実用新案登録請求の範囲第１項、第２項において、
内燃機関室内に熱交換器、゛フィルタ外気導入の為のダ
クトを設け、自然又は、前記ダクト内に送風手段を配置
し、強制的に外気より燃料を冷却する様にしたことを特
徴とする内燃機関の燃料冷却装置。 ４ 実用新案登録請求の範囲第１項、第２項、第３項に
おいて、送風手段を燃料の温度を検出する温度スイッチ
により制御する様にしたことを特徴とする内燃機関の燃
料冷却装置。[Claims for Utility Model Registration] 1. In a fuel cooling device for an internal combustion engine, a heat exchanger having fins is provided in the middle of piping constituting the fuel system, and the fuel is cooled by a blowing means facing the heat exchanger. A fuel cooling system for an internal combustion engine, characterized by: 2 In paragraph 1 of the claims for utility model registration, fuel,
1. A fuel cooling device for an internal combustion engine, characterized in that fins are provided on the surface of a fuel filter, and the fuel is cooled by air blowing means facing the filter. 3 In paragraphs 1 and 2 of claims for utility model registration,
An internal combustion engine characterized in that a heat exchanger and a duct for introducing outside air through a filter are provided in the internal combustion engine chamber, and a blowing means is arranged in the duct to cool the fuel naturally or forcibly from the outside air. Engine fuel cooling system. 4. A fuel cooling device for an internal combustion engine according to claims 1, 2, and 3 of the utility model registration claim, characterized in that the blowing means is controlled by a temperature switch that detects the temperature of the fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16475283U JPS6072967U (en) | 1983-10-26 | 1983-10-26 | Internal combustion engine fuel cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16475283U JPS6072967U (en) | 1983-10-26 | 1983-10-26 | Internal combustion engine fuel cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6072967U true JPS6072967U (en) | 1985-05-22 |
Family
ID=30361125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16475283U Pending JPS6072967U (en) | 1983-10-26 | 1983-10-26 | Internal combustion engine fuel cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6072967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020084513A (en) * | 2018-11-21 | 2020-06-04 | 株式会社小松製作所 | Work vehicle |
-
1983
- 1983-10-26 JP JP16475283U patent/JPS6072967U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020084513A (en) * | 2018-11-21 | 2020-06-04 | 株式会社小松製作所 | Work vehicle |
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