JPS6174660U - - Google Patents
Info
- Publication number
- JPS6174660U JPS6174660U JP15832084U JP15832084U JPS6174660U JP S6174660 U JPS6174660 U JP S6174660U JP 15832084 U JP15832084 U JP 15832084U JP 15832084 U JP15832084 U JP 15832084U JP S6174660 U JPS6174660 U JP S6174660U
- Authority
- JP
- Japan
- Prior art keywords
- fuel vapor
- intake pipe
- fuel
- adsorbent layer
- 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
- 239000000446 fuel Substances 0.000 claims description 17
- 239000003463 adsorbent Substances 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Description
添附図面は本考案の吸着装置の一部切欠き模式
図である。
１０…キヤニスタ、１４…吸着剤層、２２…燃
料蒸気取出管、２６…気化器のパージポート、３
０…第１燃料蒸気取入管、３２…第２燃料蒸気取
入管、３４，４０，４６…導管、３６…切換弁、
４８…燃料タンク、５０…イグニツシヨンスイツ
チ。
The attached drawing is a partially cutaway schematic diagram of the suction device of the present invention. DESCRIPTION OF SYMBOLS 10...Canister, 14...Adsorbent layer, 22...Fuel vapor extraction pipe, 26...Purge port of vaporizer, 3
0... first fuel vapor intake pipe, 32... second fuel vapor intake pipe, 34, 40, 46... conduit, 36... switching valve,
48...Fuel tank, 50...Ignition switch.
Claims (1)
の上方に開口した第１の燃料蒸気取入管と該吸着
剤層の内部に開口した第２の燃料蒸気取入管と吸
気系のパージポートに連通した燃料蒸気取出管と
を備えたキヤニスタと、燃料源と前記第１および
第２燃料蒸気取入管とを連通する配管と、燃料源
で発生した燃料蒸気を機関作動条件に応じて第１
燃料蒸気取入管または第２燃料蒸気取入管に選択
的に導く切換弁とを備えて成り、機関停止時には
燃料蒸気を第１燃料蒸気取入管を介して吸着剤層
の上方に導入し、機関作動時には燃料蒸気を第２
燃料蒸気取入管を介して吸着剤層の内部に導入す
るようにしたことを特徴とする燃料蒸気吸着装置
。 A first fuel vapor intake pipe that opens above the adsorbent layer housed in the canister housing, a second fuel vapor intake pipe that opens inside the adsorbent layer, and fuel that communicates with the purge port of the intake system. a canister having a steam take-off pipe; a pipe that communicates the fuel source with the first and second fuel vapor intake pipes;
It is equipped with a switching valve that selectively leads the fuel vapor to the fuel vapor intake pipe or the second fuel vapor intake pipe, and when the engine is stopped, the fuel vapor is introduced above the adsorbent layer through the first fuel vapor intake pipe, and the engine is started. Sometimes the fuel vapor is
A fuel vapor adsorption device characterized in that fuel vapor is introduced into an adsorbent layer through a fuel vapor intake pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15832084U JPS6174660U (en) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15832084U JPS6174660U (en) | 1984-10-22 | 1984-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174660U true JPS6174660U (en) | 1986-05-20 |
Family
ID=30716300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15832084U Pending JPS6174660U (en) | 1984-10-22 | 1984-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174660U (en) |
-
1984
- 1984-10-22 JP JP15832084U patent/JPS6174660U/ja active Pending
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