JPS6298759U - - Google Patents
Info
- Publication number
- JPS6298759U JPS6298759U JP19096785U JP19096785U JPS6298759U JP S6298759 U JPS6298759 U JP S6298759U JP 19096785 U JP19096785 U JP 19096785U JP 19096785 U JP19096785 U JP 19096785U JP S6298759 U JPS6298759 U JP S6298759U
- Authority
- JP
- Japan
- Prior art keywords
- porous partition
- partition plate
- activated carbon
- fuel vapor
- pipe
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Separation Of Gases By Adsorption (AREA)
Description
第１図は本考案の一実施例に係る燃料蒸気排出
防止装置を示す横断面図、第２図は第１図の燃料
蒸気排出防止装置の縦断面図、第３図は流入管お
よびパージ管を示し、第２図の―線に沿う矢
視図、第４図は流入管およびパージ管の近傍を示
す断面図、第５図は多孔仕切板の一部を示す平面
図、第６図は流入管の分岐管を示す断面図、第７
図は大気導入管を示し、第２図の―線に沿う
矢視図、第８図は大気導入管の近傍を示す断面図
、第９図は燃料蒸気排出防止装置を含む燃料系統
を示す概略図である。
１４……ケーシング、１７……第１多孔仕切板
、１８……第２多孔仕切板、１９……溝部、２０
……流入管、２１……パージ管、Ｃ……活性炭。
Fig. 1 is a cross-sectional view showing a fuel vapor emission prevention device according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the fuel vapor emission prevention device of Fig. 1, and Fig. 3 is an inflow pipe and a purge pipe. Fig. 4 is a sectional view showing the vicinity of the inflow pipe and purge pipe, Fig. 5 is a plan view showing part of the porous partition plate, and Fig. 6 is a view taken along the line - in Fig. 2. Sectional view showing a branch pipe of the inflow pipe, No. 7
The figure shows the atmosphere inlet pipe, a view taken along the - line in Figure 2, Figure 8 is a sectional view showing the vicinity of the atmosphere inlet pipe, and Figure 9 is a schematic diagram showing the fuel system including the fuel vapor emission prevention device. It is a diagram. 14... Casing, 17... First porous partition plate, 18... Second porous partition plate, 19... Groove, 20
...Inflow pipe, 21...Purge pipe, C...Activated carbon.
Claims (1)
および第２多孔仕切板を配設してこれらの多孔仕
切板の間に活性炭を収容し、上記第１多孔仕切板
を折曲させて上面に溝部を成形するとともに、上
記ケーシングの外部に連通する流入管およびパー
ジ管を上記溝部内に配置し、かつ上記第２多孔仕
切板の下方に形成される空間を大気に連通させて
、上記流入管から流入した燃料蒸気を上記活性炭
に吸着させるとともにこの燃料蒸気を上記パージ
管を介してエンジンに供給するよう構成したこと
を特徴とする燃料蒸気排出防止装置。 The first and second
and a second porous partition plate is disposed to accommodate activated carbon between these porous partition plates, the first porous partition plate is bent to form a groove on the upper surface, and an inflow pipe communicating with the outside of the casing. and a purge pipe is arranged in the groove, and the space formed below the second porous partition plate is communicated with the atmosphere, so that the fuel vapor flowing from the inflow pipe is adsorbed on the activated carbon, and the fuel vapor is adsorbed by the activated carbon. A fuel vapor emission prevention device characterized in that it is configured to supply fuel to an engine via the purge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19096785U JPS6298759U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19096785U JPS6298759U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298759U true JPS6298759U (en) | 1987-06-23 |
Family
ID=31144674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19096785U Pending JPS6298759U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298759U (en) |
-
1985
- 1985-12-13 JP JP19096785U patent/JPS6298759U/ja active Pending
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