CN1644420A - Pouring orifice fire and explosion resistant device of vehicle fuel tank - Google Patents
Pouring orifice fire and explosion resistant device of vehicle fuel tank Download PDFInfo
- Publication number
- CN1644420A CN1644420A CN 200410096647 CN200410096647A CN1644420A CN 1644420 A CN1644420 A CN 1644420A CN 200410096647 CN200410096647 CN 200410096647 CN 200410096647 A CN200410096647 A CN 200410096647A CN 1644420 A CN1644420 A CN 1644420A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- skeleton
- explosion
- proof
- resistant device
- 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.)
- Granted
Links
- 239000002828 fuel tank Substances 0.000 title claims description 35
- 238000004880 explosion Methods 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 20
- 239000000446 fuel Substances 0.000 description 9
- 230000003068 static effect Effects 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A flame-inhibiting antiexplosion unit for the oil-filling inlet of oil tank in car is composed of an oil tank, a reverse conic skeleton in oil tank, an elastic baffle ring on the inner surface of oil-filling inlet over said skeleton, a conic oil inlet tube in the center of said selecton, a reverse conic metallic net surrounding said skeleton, and the flame-inhibiting antiexplosion material HAN arranged between said skeleton and metallic net. Its advantage is high effect.
Description
Technical field
What the present invention relates to is a kind of pouring orifice fire and explosion resistant device of vehicle fuel tank, and it is the device that the pouring orifice of automotive oil tank is carried out flame-proof explosion-proof.
Background technology
Automotive oil tank mostly is located at the both sides of automobile rear.When fuel tank being refueled or fuel tank keeped in repair, in case the fuel tank tegmentum is opened, the big gauging, the oxygen mixture that store in the fuel tank just spray from oil filling orifice of fuel tank.As running into unforeseen circumstancess such as naked light, static, fuel tank is easy to cause burning and exploding car takes place that its consequence can not be imagined, this oil of while, gas mixture exhaust to atmosphere, contaminated environment at this moment for this oil, oxygen mixture.
The content of invention
The purpose of this invention is to provide a kind of pouring orifice fire and explosion resistant device of vehicle fuel tank, prevent the burning of fuel tank and set off an explosion, thoroughly solve the safety problem of automobile, reduce the pollution of oil, gas mixture simultaneously atmosphere.
A kind of pouring orifice fire and explosion resistant device of vehicle fuel tank, include automotive oil tank, it is characterized in that being provided with in the automotive oil tank turbination skeleton, the skeleton upper end is an open-type, be provided with circlip in the opening annulus outside, circlip holds the inwall at oil filling orifice of fuel tank, is provided with O-ring seal between skeleton and the oil filling orifice of fuel tank.Be provided with the oil-feed Taper Pipe in intraskeletal middle part, the outside of skeleton connects the dictyosome that is surrounded by wire gauze, and HAN flame-proof explosion-proof material is housed between skeleton and the metal dictyosome.
The maximum gauge of skeleton upper end open annulus is less than the internal diameter of oil filling orifice of fuel tank.
Circlip is made by spring steel plate.
Skeleton is made by stainless steel wire.
The metal dictyosome is made by stainless steel cloth.
HAN flame-proof explosion-proof material is netted or spherical special alloy material.
The alloy material of HAN flame-proof explosion-proof is corrosion-resistant steel or aluminum alloy etc.
Advantage of the present invention:
1. when the lid of automotive oil tank is opened, runs into naked light, static etc. and can not blast;
2. the oily fuel volatilization in the inhibition fuel tank reduces fuel consumption;
3. elimination static;
4. this apparatus structure is simple, and is easy for installation, is easy to safeguard.
Description of drawings
Accompanying drawing is a Figure of description of the present invention.
Wherein: 1 automotive oil tank, 2 fuel lids, 3, metal dictyosome, 4 HAN flame-proof explosion-proof materials, 5 turbination skeletons, 6 O-ring seals, 7 circlips, 8 oil-feed Taper Pipes, 9 oil filling orifice of fuel tank.
The embodiment explanation
A kind of pouring orifice fire and explosion resistant device of vehicle fuel tank includes automotive oil tank 1, and the turbination skeleton of being made by stainless steel wire 5 is set in automotive oil tank 1.The circle of going up of skeleton 5 is open type, outside the opening annulus of skeleton 5, survey and be provided with circlip 7, circlip 7 is made by spring steel plate, circlip 7 holds on the inwall of automotive oil tank pouring orifice 9, because the maximum gauge of skeleton 5 upper end open annulus is less than the internal diameter of oil filling orifice of fuel tank 9, this hovers turbination skeleton 5 and can not come off in fuel tank.Be provided with O-ring seal 6 between skeleton 5 and the oil filling orifice of fuel tank 9, prevent that the fuel oil medium from volatilizing along pouring orifice 9 inwalls.Outside at skeleton 5 connects the obconic dictyosome 3 that is surrounded by wire gauze, and HAN flame-proof explosion-proof material 4 is housed between skeleton 5 and the metal dictyosome 3.Middle part in skeleton 5 is provided with oil-feed Taper Pipe 8.It is to surround osed top by stainless steel wire, and purpose is that the oil transportation ozzle at the oiling numerical control machine just is being inserted into oil-feed Taper Pipe 8.Surround obconic dictyosome 3 in the connection of the outside of HAN flame-proof explosion-proof material by the metal twine, can stop that the broken impurity of cutting of HAN flame-proof explosion-proof material falls in the fuel tank, guarantee the cleaning of fuel oil medium in the fuel tank.After the fuel oil medium is filled with, that fuel lid 2 lids are tight.
HAN flame-proof explosion-proof material 4 is netted or spherical special alloy material.This material is corrosion-resistant steel or aluminum alloy etc.
The HAN flame-proof explosion-proof material of installing in the skeleton of this device, the patent of invention-application number that is subordinate unit of our company is 92102437.1, its name is called " explosion-suppressing material that is used for explosives, inflammable items " (authorizing).The mechanism of HAN flame-proof explosion-proof material is fire-retardant, the anti-explosion product of developing according to the pacing factor that heat transfer theory and formation are burnt, exploded.In fuel tank, place HAN flame-proof explosion-proof material, can stop the burning of fuel oil medium and the generation of blast.Because the structure of HAN flame-proof explosion-proof material is a kind of honeycomb structure of high hole, it can stop the bamboo telegraph of flame and the abrupt release of energy, utilize the surface effect of material to absorb lot of energy, destroyed the explosion condition of combustion medium, thus the generation that stops burning and set off an explosion.
When the fuel lid 2 of automobile was opened, the fuel of assembling in the fuel tank and a large amount of miscellaneous gass of air at first entered in the honeycomb structure of HAN flame-proof explosion-proof material.Because the special mechanism of HAN safety anti-explosive material has stoped the bamboo telegraph of flame and the abrupt release of energy, destroyed the condition of miscellaneous gas burning, as unforeseen circumstancess such as naked light, static, stop the generation of blast.HAN flame-proof explosion-proof material can also suppress the fuel volatilization, reduces the combustion loss.
Because HAN flame-proof explosion-proof material can suppress the volatilization of fuel, thereby reduce the fuel and the friction of air of volatilization greatly, and HAN safety anti-explosive material has good electric conductivity, so this device has the effect of elimination static.
Claims (7)
1, pouring orifice fire and explosion resistant device of vehicle fuel tank, include automotive oil tank, it is characterized in that in automotive oil tank, being provided with the turbination skeleton, the skeleton upper end is an open-type, the outside of upper end open annulus is provided with circlip, circlip holds on the inwall of oil filling orifice of fuel tank, be provided with O-ring seal between skeleton and the oil filling orifice of fuel tank, be provided with the oil-feed Taper Pipe in intraskeletal middle part, the outside of skeleton connects the dictyosome that is surrounded by metal gauze, and HAN flame-proof explosion-proof material is housed between skeleton and the metal dictyosome.
2, pouring orifice fire and explosion resistant device of vehicle fuel tank according to claim 1 is characterized in that the internal diameter of the maximum gauge of skeleton upper end open circle less than oil filling orifice of fuel tank.
3, pouring orifice fire and explosion resistant device of vehicle fuel tank according to claim 1 is characterized in that skeleton made by stainless steel wire.
4, pouring orifice fire and explosion resistant device of vehicle fuel tank according to claim 1 is characterized in that circlip made by spring steel plate.
5, pouring orifice fire and explosion resistant device of vehicle fuel tank according to claim 1 is characterized in that what the metal dictyosome was made by stainless steel cloth.
6, pouring orifice fire and explosion resistant device of vehicle fuel tank according to claim 1 is characterized in that HAN flame-proof explosion-proof material is netted or spherical special alloy material.
7, pouring orifice fire and explosion resistant device of vehicle fuel tank according to claim 6, the special alloy material that it is characterized in that the HAN flame-proof explosion-proof is corrosion-resistant steel or aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100966475A CN100478211C (en) | 2004-12-06 | 2004-12-06 | Pouring orifice fire and explosion resistant device of vehicle fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100966475A CN100478211C (en) | 2004-12-06 | 2004-12-06 | Pouring orifice fire and explosion resistant device of vehicle fuel tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1644420A true CN1644420A (en) | 2005-07-27 |
| CN100478211C CN100478211C (en) | 2009-04-15 |
Family
ID=34869462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100966475A Active CN100478211C (en) | 2004-12-06 | 2004-12-06 | Pouring orifice fire and explosion resistant device of vehicle fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100478211C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549640A (en) * | 2008-02-28 | 2009-10-07 | Gm全球科技运作股份有限公司 | Fuel filling device |
| CN101842280B (en) * | 2007-10-23 | 2012-11-07 | 本田技研工业株式会社 | Fuel filling device for vehicle fuel tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5025946A (en) * | 1990-07-29 | 1991-06-25 | Amoco Corporation | Anti-theft device for tank openings |
-
2004
- 2004-12-06 CN CNB2004100966475A patent/CN100478211C/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101842280B (en) * | 2007-10-23 | 2012-11-07 | 本田技研工业株式会社 | Fuel filling device for vehicle fuel tank |
| CN101549640A (en) * | 2008-02-28 | 2009-10-07 | Gm全球科技运作股份有限公司 | Fuel filling device |
| CN101549640B (en) * | 2008-02-28 | 2014-06-11 | Gm全球科技运作股份有限公司 | Fuel filling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100478211C (en) | 2009-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAPENG EXPLOSION-PROOF TECHNOLOGY CO., L Free format text: FORMER OWNER: HUANG XIAODONG Effective date: 20110209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100009 ROOM 1828, BEIJING LIAISON OFFICE OF TIBET AUTONOMOUS REGION, NO.149, GULOU WEST STREET, BEIJING TO: 200031 TOWER E, ZHONGLIAN VILLA, NO.1720, HUAIHAI MIDDLE ROAD, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110209 Address after: 200031 Huaihai Road Shanghai City No. 1720 villa Zhonglian building E Patentee after: Shanghai Huapeng Explosion-Proof Technology Co., Ltd. Address before: 100009, Beijing, 149 Gulou West Street, Tibet autonomous region Beijing office 1828 rooms Patentee before: Huang Xiaodong |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pouring orifice fire and explosion resistant device of vehicle fuel tank Effective date of registration: 20180508 Granted publication date: 20090415 Pledgee: CITIC Bank Tangshan branch Pledgor: Shanghai Huapeng Explosion-Proof Technology Co., Ltd. Registration number: 2018110000006 |