JPS5620753A - Recovering device for fuel vapor - Google Patents
Recovering device for fuel vaporInfo
- Publication number
- JPS5620753A JPS5620753A JP9801579A JP9801579A JPS5620753A JP S5620753 A JPS5620753 A JP S5620753A JP 9801579 A JP9801579 A JP 9801579A JP 9801579 A JP9801579 A JP 9801579A JP S5620753 A JPS5620753 A JP S5620753A
- Authority
- JP
- Japan
- Prior art keywords
- fuel vapor
- activated carbon
- engine
- desorption
- fuel
- 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
- Separation Of Gases By Adsorption (AREA)
Abstract
PURPOSE: To raise the performance of a fuel vapor recoverer by providing electrodes on both ends facing each other of a fuel vapor adsorbent layer consisting of activated carbon in order to heat the activated carbon for promoting the desorption of adsorbed fuel vapor.
CONSTITUTION: When applying the recoverer to the intake system of engine, fuel is vaporized in the float chamber 8c of the carbureter 8 and the intake passage 6 when an engine being operated is stopped, and then the fuel vapor filled reaches the inside of the filtering material 5 in the case 3, stays at the bottom of the case 3 by its own weight, enters the adsorption chamber 12 through the holes of the separation plate 13, and then adsorbed on the adsorbent layer 14 of activated carbon. Then, when the engine 7 is actuated and then the desorption of fuel vapor is started by opening the negative pressure type valve 22 by the intake negative pressure, between the electrodes 17 is energized by the controller 26 to heat the fibrous activated carbon, thus permitting the desorption reaction of the fuel vapor to be accelerated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9801579A JPS5620753A (en) | 1979-07-31 | 1979-07-31 | Recovering device for fuel vapor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9801579A JPS5620753A (en) | 1979-07-31 | 1979-07-31 | Recovering device for fuel vapor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5620753A true JPS5620753A (en) | 1981-02-26 |
Family
ID=14207987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9801579A Pending JPS5620753A (en) | 1979-07-31 | 1979-07-31 | Recovering device for fuel vapor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5620753A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5088466A (en) * | 1990-07-06 | 1992-02-18 | Mitsubishi Denki K.K. | Evaporated fuel gas purging system |
US5113834A (en) * | 1990-05-31 | 1992-05-19 | Nissan Motor Company, Limited | Self-diagnosing fuel-purging system used for fuel processing system |
WO2002057615A1 (en) * | 2001-01-20 | 2002-07-25 | Filterwerk Mann+Hummel Gmbh | Device and method for preventing fuel vapors from escaping from the intake system of an internal combustion engine |
US7070641B1 (en) * | 2003-12-03 | 2006-07-04 | Fleetguard, Inc. | Carbon media filter element |
CN106481488A (en) * | 2015-08-31 | 2017-03-08 | 福特环球技术公司 | Induction system including passive adsorption hydrocarbon trap |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS505716A (en) * | 1973-05-21 | 1975-01-21 |
-
1979
- 1979-07-31 JP JP9801579A patent/JPS5620753A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS505716A (en) * | 1973-05-21 | 1975-01-21 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113834A (en) * | 1990-05-31 | 1992-05-19 | Nissan Motor Company, Limited | Self-diagnosing fuel-purging system used for fuel processing system |
US5088466A (en) * | 1990-07-06 | 1992-02-18 | Mitsubishi Denki K.K. | Evaporated fuel gas purging system |
WO2002057615A1 (en) * | 2001-01-20 | 2002-07-25 | Filterwerk Mann+Hummel Gmbh | Device and method for preventing fuel vapors from escaping from the intake system of an internal combustion engine |
US7070641B1 (en) * | 2003-12-03 | 2006-07-04 | Fleetguard, Inc. | Carbon media filter element |
CN106481488A (en) * | 2015-08-31 | 2017-03-08 | 福特环球技术公司 | Induction system including passive adsorption hydrocarbon trap |
CN106481488B (en) * | 2015-08-31 | 2020-11-10 | 福特环球技术公司 | Inductive system including a passively adsorbing hydrocarbon trap |
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