JPS6238470U - - Google Patents
Info
- Publication number
- JPS6238470U JPS6238470U JP12879585U JP12879585U JPS6238470U JP S6238470 U JPS6238470 U JP S6238470U JP 12879585 U JP12879585 U JP 12879585U JP 12879585 U JP12879585 U JP 12879585U JP S6238470 U JPS6238470 U JP S6238470U
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- air
- air vent
- evaporative gas
- fuel evaporative
- 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 16
- 239000000446 fuel Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Description
第１図は本考案の燃料蒸気排出防止装置（活性
炭キヤニスタ）の第２図線―における長手方
向断面図、第２図は同活性炭キヤニスタを上から
見た平面図、第３図は第２図の線―における
断面図、第４図は本考案の活性炭キヤニスタを含
む燃料蒸気排出防止装置の全体を示す概略図であ
る。
１……キヤニスタ、７，８……多孔仕切板、７
ａ……空気孔の無い領域、９……活性炭室、１０
……活性炭、１３……燃料蒸発ガス導入室、１４
……大気口、１５……大気導入室、２８……大気
案内室、２９……バツフル板、３０ａ，３０ｂ，
３０ｃ……大気案内口。
Fig. 1 is a longitudinal sectional view taken along the line 2 of the fuel vapor emission prevention device (activated carbon canister) of the present invention, Fig. 2 is a plan view of the activated carbon canister viewed from above, and Fig. 3 is the same as Fig. 2. FIG. 4 is a schematic diagram showing the entire fuel vapor emission prevention device including the activated carbon canister of the present invention. 1... Canister, 7, 8... Porous partition plate, 7
a... Area without air holes, 9... Activated carbon chamber, 10
... Activated carbon, 13 ... Fuel evaporative gas introduction chamber, 14
...Atmospheric port, 15...Atmospheric introduction chamber, 28...Atmospheric guide chamber, 29...Full board, 30a, 30b,
30c...Atmospheric guideway.
Claims (1)
略垂直の多孔仕切板の間に活性炭を充填した活性
炭室を規定し、前記一側には燃料蒸発ガス流入口
及び流出口に連通する燃料蒸発ガス導入室が規定
され、他側の多孔仕切板と、大気口を設けたキヤ
ニスタ他端面との間に大気導入室を規定し、前記
大気口の外側には大気を該大気口へ案内する迷路
状の大気案内部を設けると共に、前記他側仕切板
は前記大気口の中心線の位置より下部には空気孔
を有していないことを特徴とする燃料蒸気排出防
止装置。 An activated carbon chamber filled with activated carbon is defined between substantially vertical porous partition plates provided on one side and the other side of the interior of the horizontal canister, and a fuel evaporative gas chamber filled with activated carbon is defined on the one side, and a fuel evaporative gas inlet and an outlet communicating with the fuel evaporative gas inlet and outlet are provided on the one side. An air introduction chamber is defined between the porous partition plate on the other side and the other end surface of the canister provided with an air vent, and a labyrinth-shaped space is provided outside the air vent to guide the air to the air vent. 2. A fuel vapor discharge prevention device characterized in that the other side partition plate has no air hole below the center line of the air vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12879585U JPS6238470U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12879585U JPS6238470U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238470U true JPS6238470U (en) | 1987-03-07 |
Family
ID=31024780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12879585U Pending JPS6238470U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238470U (en) |
-
1985
- 1985-08-26 JP JP12879585U patent/JPS6238470U/ja active Pending