CN101067583A - Leakage detector for automobile fuel evaporation discharge system - Google Patents
Leakage detector for automobile fuel evaporation discharge system Download PDFInfo
- Publication number
- CN101067583A CN101067583A CN 200710023581 CN200710023581A CN101067583A CN 101067583 A CN101067583 A CN 101067583A CN 200710023581 CN200710023581 CN 200710023581 CN 200710023581 A CN200710023581 A CN 200710023581A CN 101067583 A CN101067583 A CN 101067583A
- Authority
- CN
- China
- Prior art keywords
- fuel oil
- container
- closed container
- heater
- automobile 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
- 230000008020 evaporation Effects 0.000 title claims abstract description 16
- 238000001704 evaporation Methods 0.000 title claims abstract description 16
- 239000000446 fuel Substances 0.000 title 1
- 239000000295 fuel oil Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a leakage detector of an automobile fuel oil evaporative emission system, which comprises a heater for generating smoke, wherein the heater is a closed container, a heating rod device is arranged in the closed container, an air inlet connected with an air inlet channel is arranged on the container, an exhaust nozzle for guiding air into the automobile fuel oil evaporative emission system is also arranged on the container, and a solution containing fluorescent substances is added in the closed container. The invention has reasonable structure, the solution in the heater can not be splashed out, the solution in the heater generates harmless smoke after being heated and is guided into the fuel oil evaporation and discharge system of the tested automobile, the smoke contains fluorescent substances and can be deposited at a leakage position, and the leakage point of the automobile fuel oil evaporation and discharge system can be accurately and easily found through the ultraviolet lamp.
Description
Technical field:
The present invention relates to a kind of leakage detector.
Background technology:
Existing vehicle fuel oil evaporation discharging system leakage detector, solution easily spills in its well heater, and the harmless smog that produces can't accurately be found leakage point when importing in the tested vehicle fuel oil evaporation discharging system.
Summary of the invention:
The object of the present invention is to provide a kind of rational in infrastructurely, solution can not spill in the well heater, can accurately find the vehicle fuel oil evaporation discharging system leakage detector of vehicle fuel oil evaporation discharging system leakage point.
Technical solution of the present invention is:
A kind of vehicle fuel oil evaporation discharging system leakage detector, comprise the well heater that produces smog, it is characterized in that: well heater is a closed container, be provided with the heating rod device in the closed container, container is provided with the air intake opening that links to each other with inlet channel, also be provided with the exhaust nozzle that gas is imported automobile car fuel oil evaporation discharging system on the container, in closed container, be added with the solution that contains fluorescent material.
The present invention is rational in infrastructure, solution can not spill in the well heater, solution heating back produces the fuel oil evaporation discharging system that harmless smog is imported into tested automobile in the well heater, owing to contain fluorescent material in the smog, leak can be deposited on, the vehicle fuel oil evaporation discharging system leakage point can be found accurately, easily by uviol lamp.
Description of drawings:
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing is the configuration diagram of one embodiment of the invention.
Embodiment:
A kind of vehicle fuel oil evaporation discharging system leakage detector, comprise the well heater 1 that produces smog, well heater is a closed container, be provided with heating rod device 2 in the closed container, container is provided with the air intake opening 3 that links to each other with inlet channel, also be provided with the exhaust nozzle 4 that gas is imported automobile car fuel oil evaporation discharging system on the container, in closed container, be added with the solution 5 that contains fluorescent material.
Claims (1)
1, a kind of vehicle fuel oil evaporation discharging system leakage detector, comprise the well heater that produces smog, it is characterized in that: well heater is a closed container, be provided with the heating rod device in the closed container, container is provided with the air intake opening that links to each other with inlet channel, also be provided with the exhaust nozzle that gas is imported automobile car fuel oil evaporation discharging system on the container, in closed container, be added with the solution that contains fluorescent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710023581 CN101067583A (en) | 2007-06-11 | 2007-06-11 | Leakage detector for automobile fuel evaporation discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710023581 CN101067583A (en) | 2007-06-11 | 2007-06-11 | Leakage detector for automobile fuel evaporation discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101067583A true CN101067583A (en) | 2007-11-07 |
Family
ID=38880200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710023581 Pending CN101067583A (en) | 2007-06-11 | 2007-06-11 | Leakage detector for automobile fuel evaporation discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101067583A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105273A (en) * | 2013-01-24 | 2013-05-15 | 创斯达（南通）机电有限公司 | Leak detector of sealed space leakage |
| CN105043684A (en) * | 2015-08-04 | 2015-11-11 | 浙江工商大学 | Superconductive liquid container leak detection system and method |
| CN107143439A (en) * | 2017-06-21 | 2017-09-08 | 江苏创斯达科技有限公司 | A kind of vehicle fuel steam-dump system leak detecting device and its manufacture method |
| CN109655277A (en) * | 2017-10-11 | 2019-04-19 | 福特全球技术公司 | System and method for discharge vaporization detection |
-
2007
- 2007-06-11 CN CN 200710023581 patent/CN101067583A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105273A (en) * | 2013-01-24 | 2013-05-15 | 创斯达（南通）机电有限公司 | Leak detector of sealed space leakage |
| CN105043684A (en) * | 2015-08-04 | 2015-11-11 | 浙江工商大学 | Superconductive liquid container leak detection system and method |
| CN105043684B (en) * | 2015-08-04 | 2018-09-07 | 浙江工商大学 | Superconducting fluid container leakage detection system and method |
| CN107143439A (en) * | 2017-06-21 | 2017-09-08 | 江苏创斯达科技有限公司 | A kind of vehicle fuel steam-dump system leak detecting device and its manufacture method |
| CN107143439B (en) * | 2017-06-21 | 2020-02-11 | 江苏创斯达科技有限公司 | Leakage detection device for automobile fuel steam discharge system and manufacturing method thereof |
| CN109655277A (en) * | 2017-10-11 | 2019-04-19 | 福特全球技术公司 | System and method for discharge vaporization detection |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |