JPH01176736U - - Google Patents
Info
- Publication number
- JPH01176736U JPH01176736U JP7389688U JP7389688U JPH01176736U JP H01176736 U JPH01176736 U JP H01176736U JP 7389688 U JP7389688 U JP 7389688U JP 7389688 U JP7389688 U JP 7389688U JP H01176736 U JPH01176736 U JP H01176736U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel tank
- conduit
- vapor
- cooler
- 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
- 239000002828 fuel tank Substances 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Description
第１図および第２図は本考案の第１の実施例を
示し、第１図は燃料タンク内のベーパ冷却装置を
示す縦断面図、第２図は空気清浄器およびダクト
等の斜視図、第３図および第４図は第２の実施例
を示し、第３図は燃料タンク内のベーパ冷却装置
の縦断面図、第４図は空気清浄器およびダクト等
の斜視図、第５図は従来技術を示す燃料噴射装置
の全体構成図である。
１……エンジン、２……噴射弁、５……燃料タ
ンク、７……燃料ポンプ、８……燃料配管、１２
……リターン配管、１３……キヤニスタ、１４…
…流入配管、３１……ダクト、３２……空気清浄
器（換気装置）、３３，３９，４２……導管、３
４……ベーパ冷却器、３５……ケース、３５Ａ…
…流出口、３６……冷却室、３７……蓋体、３７
Ａ……流入口、３８……濾過部材。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view showing a vapor cooling device in a fuel tank, FIG. 2 is a perspective view of an air purifier, a duct, etc. 3 and 4 show the second embodiment, FIG. 3 is a longitudinal sectional view of the vapor cooling device in the fuel tank, FIG. 4 is a perspective view of the air purifier and duct, etc., and FIG. 1 is an overall configuration diagram of a fuel injection device showing a prior art. 1...Engine, 2...Injection valve, 5...Fuel tank, 7...Fuel pump, 8...Fuel piping, 12
...Return piping, 13...Canister, 14...
...Inflow piping, 31...Duct, 32...Air purifier (ventilator), 33, 39, 42... Conduit, 3
4...Vapor cooler, 35...Case, 35A...
... Outlet, 36... Cooling chamber, 37... Lid, 37
A...Inflow port, 38...Filtering member.
Claims (1)
運転室内の空気を強制的に換気すべくダクトが運
転室外へと伸びたフアン内蔵の換気装置と、前記
燃料タンクの上端側に接続され、該燃料タンク内
で発生する燃料のベーパを燃料タンク外に導出す
る第１の導管と、前記換気装置のダクト途中に設
けられて一端側が該第１の導管と接続され、該第
１の導管からのベーパを前記ダクト内を流通する
空気流によつて冷却するベーパ冷却器と、該冷却
器の他端側と燃料タンクとの間を接続し、該冷却
器内で液化した燃料を前記燃料タンク内に戻す第
２の導管とから構成してなる燃料タンク内のベー
パ冷却装置。 A fuel tank with a fuel pump installed inside,
A ventilation system with a built-in fan and a duct extending outside the driver's cab to forcibly ventilate the air inside the driver's cabin, and a ventilation system connected to the upper end of the fuel tank to remove fuel vapor generated in the fuel tank outside the fuel tank. a first conduit leading out to the ventilator, the first conduit being provided in the middle of the duct of the ventilation device and having one end connected to the first conduit, the vapor from the first conduit being transferred by the air flow flowing through the duct; A fuel comprising a vapor cooler for cooling, and a second conduit that connects the other end of the cooler and a fuel tank and returns the fuel liquefied in the cooler to the fuel tank. Vapor cooling device inside the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7389688U JPH01176736U (en) | 1988-06-03 | 1988-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7389688U JPH01176736U (en) | 1988-06-03 | 1988-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176736U true JPH01176736U (en) | 1989-12-18 |
Family
ID=31299021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7389688U Pending JPH01176736U (en) | 1988-06-03 | 1988-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176736U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728021B2 (en) * | 1974-06-11 | 1982-06-14 | ||
| JPS62127B2 (en) * | 1976-06-08 | 1987-01-06 | Wyeth John & Brother Ltd |
-
1988
- 1988-06-03 JP JP7389688U patent/JPH01176736U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728021B2 (en) * | 1974-06-11 | 1982-06-14 | ||
| JPS62127B2 (en) * | 1976-06-08 | 1987-01-06 | Wyeth John & Brother Ltd |
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