CN209259675U - A kind of device for recovering oil and gas of refueling nozzle - Google Patents
A kind of device for recovering oil and gas of refueling nozzle Download PDFInfo
- Publication number
- CN209259675U CN209259675U CN201822051987.6U CN201822051987U CN209259675U CN 209259675 U CN209259675 U CN 209259675U CN 201822051987 U CN201822051987 U CN 201822051987U CN 209259675 U CN209259675 U CN 209259675U
- Authority
- CN
- China
- Prior art keywords
- refueling nozzle
- vapor recovery
- petroleum vapor
- pipeline
- gas
- 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.)
- Expired - Fee Related
Links
- 238000011084 recovery Methods 0.000 claims abstract description 76
- 239000003208 petroleum Substances 0.000 claims abstract description 73
- 230000001105 regulatory effect Effects 0.000 claims abstract description 28
- 239000002828 fuel tank Substances 0.000 claims abstract description 5
- 239000003381 stabilizer Substances 0.000 claims description 11
- 239000000446 fuel Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000003502 gasoline Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001459 mortal effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a kind of device for recovering oil and gas of refueling nozzle, the oil gas in fuel tank is recycled when refueling for refueling nozzle, it includes petroleum vapor recovery cover, petroleum vapor recovery pipeline, regulating valve, inverted L-shaped pipe fitting, locking bolt and link block, one end of locking bolt is slideably inserted perpendicularly into the petroleum vapor recovery pipeline on limit plate, the other end of locking bolt and link block one end are rotatablely connected, the other end of link block and the switch of refueling nozzle are rotation connection, when switch refuels compression, drive link block traction locking bolt portion is skidded off petroleum vapor recovery pipeline by switch, it is connected to petroleum vapor recovery pipeline, when switch is stopping oiling being unclamped, drive link block traction locking bolt is inserted into petroleum vapor recovery pipeline by switch, separate petroleum vapor recovery pipeline, the program not only substantially increases the connection response in petroleum vapor recovery channel Efficiency also improves oiling experience.
Description
Technical field
The utility model relates to petrol gas recyclable device field, especially a kind of device for recovering oil and gas of refueling nozzle.
Background technique
Current many gas stations use common self-sealing refueling nozzle, when this self-sealing refueling gun refuels, in automotive oil tank
The oil gas of generation will be distributed in atmosphere, to will cause environmental pollution and security risk, while can be to gas station attendant
Physical and mental health cause damages, a large amount of valuable energy is wasted, especially for the lower automotive oil tank of some oil masses
Speech, has put aside a large amount of vaporizing oil-gas, if refueled with common refueling nozzle, then a large amount of oil gas escapes fuel tank
Not only polluted to the environment of gas station, can also cause fire hazard, thus be for the recycling of oil gas it is necessary,
It can not only play the role of protecting environment, additionally it is possible to avoid wasting, realize the recycling of the energy.
Summary of the invention
The case where for the prior art, the purpose of this utility model is to provide a kind of structures simply, implements reliable and energy
The device for recovering oil and gas of enough refueling nozzles that effectively oil gas is recycled.
In order to realize above-mentioned technical purpose, the technical solution adopted in the utility model are as follows:
A kind of device for recovering oil and gas of refueling nozzle recycles the oil gas in fuel tank when refueling for refueling nozzle, wraps
Include petroleum vapor recovery cover, petroleum vapor recovery pipeline, regulating valve, inverted L-shaped pipe fitting, the fixed pipette tips for being threaded through refueling nozzle of petroleum vapor recovery cover
On, one end of regulating valve is fixedly connected with the gun body tail end of refueling nozzle, and the other end of regulating valve is for the flowline with fuel charger
Connection, one end of inverted L-shaped pipe fitting, which places, to be fixed in regulating valve and for connecting with the Oil/Gas Pipe of fuel charger, the oil gas of fuel charger
Pipe is in flowline, inverted L-shaped pipe fitting is located at the end in regulating valve and has gasoline feed circulation between regulating valve inner wall parallel
Gasoline channel, the other end of inverted L-shaped pipe fitting extends regulating valve and connect with one end of petroleum vapor recovery pipeline, gas collection pipe
The limit plate downside that the other end on road carries over refueling nozzle extends to the pipette tips side of refueling nozzle and is set in petroleum vapor recovery cover, also
Including locking bolt and link block, one end of the locking bolt is slideably inserted perpendicularly into the petroleum vapor recovery pipeline on limit plate
Interior, the other end of locking bolt and link block one end are rotatablely connected, and the other end of link block and the switch of refueling nozzle connect rotation
It connects, further includes torque spring, a wherein stabilizer blade for the torque spring is fixed on the limit plate of refueling nozzle and is located at locking
The side of bolt, another stabilizer blade of torque spring are located at one end outside petroleum vapor recovery pipeline with locking bolt and are fixedly connected, and work as switch
When compression is refueled, drive link block traction locking bolt portion is skidded off petroleum vapor recovery pipeline and pulls torsion bullet by switch
Spring deformation, tightens torque spring, and petroleum vapor recovery pipeline is enabled to be connected to, and when switch is stopping oiling being unclamped, torque spring resets
And the traction locking bolt of the stabilizer blade by connecting with locking bolt is inserted into petroleum vapor recovery pipeline, separates petroleum vapor recovery pipeline.
Further, the insertion position that the petroleum vapor recovery pipeline corresponds to locking bolt is equipped with inserting groove engaged therewith.
It further, further include torque spring, a wherein stabilizer blade for the torque spring is fixed on the limit plate of refueling nozzle
Side that is upper and being located at locking bolt, another stabilizer blade of torque spring, which is located at one end outside petroleum vapor recovery pipeline with locking bolt, to be fixed
Connection, when switch refuels compression, locking bolt portion skids off petroleum vapor recovery pipeline and pulls torque spring deformation, makes
Torque spring is tightened, and when switch is stopping oiling being unclamped, torque spring resets and the stabilizer blade by connecting with locking bolt is led
Draw locking bolt insertion petroleum vapor recovery pipeline, separates petroleum vapor recovery pipeline.
Further, the petroleum vapor recovery pipeline includes the first pipeline, the second pipeline and third pipeline；First pipeline
One end be set in petroleum vapor recovery cover, the other end of the first pipeline extends to the limit plate of refueling nozzle close to the side of pipette tips,
One end of second pipeline is connect with the other end of the first pipeline, and the other end of the second pipeline carries under the limit plate of refueling nozzle
Side extends to the gun breech side of refueling nozzle and connect with one end of third pipeline, and the other end of third pipeline is another with inverted L-shaped pipe fitting
One end connection.
Preferably, screw thread is gone back on first pipeline places one for adjusting the adjusting bolt of petroleum vapor recovery flow.
Further, shell is also arranged in the gun body of the refueling nozzle.
Further, way pipe fitting always is also connected between the gun breech and regulating valve of the refueling nozzle, the straight-through pipe fitting
One end is threadedly coupled with the gun breech of refueling nozzle, and the other end is sleeved and fixed with regulating valve one end.
Preferably, the threaded joints of the straight-through pipe fitting and refueling nozzle gun breech are additionally provided with sealing ring.
Further, be additionally provided with the casing for being socketed in refueling nozzle pipette tips in the petroleum vapor recovery cover, the pipette tips of refueling nozzle with
There are gap between casing main body, the gas collection pipe with casing connection and be connected to it between refueling nozzle pipette tips between
Gap.
A kind of refueling nozzle comprising the device for recovering oil and gas of refueling nozzle described above.
Using above-mentioned technical solution, the utility model compared to existing technologies, is had the beneficial effect that logical
Cross using switch compression is refueled when, make switch drive link block traction locking bolt portion skid off gas collection pipe
Road is connected to petroleum vapor recovery pipeline, and when switch is stopping oiling being unclamped, switch is the traction locking bolt insertion of drive link block
Petroleum vapor recovery pipeline makes the linkage scheme of petroleum vapor recovery pipeline partition to control the connection or partition of petroleum vapor recovery pipeline, not only
The connection response efficiency for substantially increasing petroleum vapor recovery channel also improves oiling experience, in addition, gas collection pipe road may be used also
To place it is connected with adjusting bolt, the flow of petroleum vapor recovery is allowed to adjust oil gas by adjusting being threaded in or out for bolt
The feeder connection aperture of recovery pipe.
Detailed description of the invention
The utility model is further elaborated with reference to the accompanying drawings and detailed description:
Fig. 1 is the brief implementation structural schematic diagram of utility model device；
Fig. 2 is the partial structurtes enlarged diagram in Fig. 1 at A；
Fig. 3 is the partial structurtes enlarged diagram in Fig. 1 at B, wherein petroleum vapor recovery pipeline is connection；
Fig. 4 is another status diagram of state shown in Fig. 3；Wherein, petroleum vapor recovery pipeline is partition；
Fig. 5 is the petroleum vapor recovery pipeline of utility model device and the part cooperation perspective view of the explosion of refueling nozzle limit plate.
Specific embodiment
As shown in Fig. 1 to one of 5, utility model device returns the oil gas in fuel tank when refueling for refueling nozzle 1
It receives comprising petroleum vapor recovery cover 2, petroleum vapor recovery pipeline, regulating valve 3, inverted L-shaped pipe fitting 31, fixed be threaded through of petroleum vapor recovery cover 2 add
In the pipette tips 11 of oil gun 1, one end of regulating valve 3 is fixedly connected with the gun body tail end 14 of refueling nozzle 1, and the other end of regulating valve 3 is used
It is connect in the flowline 312 with fuel charger, one end of inverted L-shaped pipe fitting 31, which places, to be fixed in regulating valve 3 and be used for and fuel charger
Oil/Gas Pipe 311 connect, the Oil/Gas Pipe 311 of fuel charger is parallel in flowline 312, and inverted L-shaped pipe fitting 31 is located in regulating valve 3
3 inner wall of end and regulating valve between the gasoline channel 32 with gasoline feed circulation, the other end of inverted L-shaped pipe fitting 31 extends tune
Section valve 3 is simultaneously connect with one end of petroleum vapor recovery pipeline, and the other end of petroleum vapor recovery pipeline carries over 13 downside of limit plate of refueling nozzle 1
It extends to 11 side of pipette tips of refueling nozzle 1 and is set in petroleum vapor recovery cover 2, further include locking bolt 4 and link block 42, it is described
One end of locking bolt 4 is slideably inserted perpendicularly into the petroleum vapor recovery pipeline on limit plate 13, the other end of locking bolt 4 with
15 rotation connections, locking bolt 4 is sliding for the rotation connection of 42 one end of link block, the other end of link block 42 and the switch of refueling nozzle 1
The position of dynamic insertion gas collection pipe is additionally provided with O-ring seal 42, further includes torque spring, the torque spring 5 its
In a stabilizer blade 51 be fixed on the limit plate 13 of refueling nozzle 1 and be located at the side of locking bolt 4, another stabilizer blade 52 of torque spring 5
It is located at one end outside petroleum vapor recovery pipeline with locking bolt 4 to be fixedly connected, when switch is compressed 15 to be refueled, switchs 15
It drives link block 42 to draw 4 part of locking bolt to skid off petroleum vapor recovery pipeline and pull 5 deformation of torque spring, makes torque spring 5
It tightens, petroleum vapor recovery pipeline is enabled to be connected to, when switch is unclamped 15 to be stopped refueling, torque spring 5 resets and by inserting with locking
The stabilizer blade 52 that pin 4 connects draws locking bolt 4 and is inserted into petroleum vapor recovery pipeline, separates petroleum vapor recovery pipeline.
Wherein, the insertion position that the petroleum vapor recovery pipeline corresponds to locking bolt 4 is equipped with inserting groove 41 engaged therewith.
In addition, one of embodiment as petroleum vapor recovery pipeline, the petroleum vapor recovery pipeline includes the first pipe
Road 36, the second pipeline 35 and third pipeline 33；One end of first pipeline 36 is set in petroleum vapor recovery cover 2, the first pipeline
36 other end extends to the limit plate 13 of refueling nozzle 1 close to the side of pipette tips 11, one end and first of second pipeline 35
The other end of pipeline 36 connects, and the other end of the second pipeline 35 carries over and extends to refueling nozzle 1 on the downside of the limit plate 13 of refueling nozzle 1
14 side of gun breech is simultaneously connect with one end of third pipeline 33, and the other end of third pipeline 33 is connect with the other end of inverted L-shaped pipe fitting 31,
Wherein for the ease of disassembly, a transitional connection pipe 34 can also be set between third pipeline 33 and the second pipeline 35；Second pipeline
35 be to be removably connected on the limit plate 13 of refueling nozzle 1；Preferably, screw thread is gone back on first pipeline 36 placed a use
In the adjusting bolt 361 for adjusting petroleum vapor recovery flow.
Further, shell (not shown) is also arranged in the gun body of the refueling nozzle 1.
Further, way pipe fitting 7 always are also connected between the gun breech 14 and regulating valve 31 of the refueling nozzle 1, it is described straight-through
One end of pipe fitting 7 is threadedly coupled with the gun breech 14 of refueling nozzle 1, and the other end is sleeved and fixed with 31 one end of regulating valve；Preferably, described
The threaded joints of straight-through pipe fitting 7 and 1 gun breech 14 of refueling nozzle are additionally provided with sealing ring 71, lead directly to also logical between pipe fitting 7 and regulating valve
It crosses fixing bolt 6 and is further locked and be also arranged with sealing ring 72 on fixed and its interconnecting piece.
Further, it is additionally provided with the casing 8 for being socketed in 1 pipette tips 11 of refueling nozzle in the petroleum vapor recovery cover 2, refueling nozzle 1
There are gap 81, the gas collection pipe and casings 8 to be connected to and in communication with itself and refueling nozzle 1 between 8 main body of pipette tips 11 and casing
Bolt 82 is additionally provided between the pipette tips 11 of gap 81 between pipette tips 11, casing 8 and refueling nozzle 1 is fixed lock fixation, oil
Sealing ring 83 is additionally provided between the tail end inner circumferential side of gas reclaiming cover 2 and the pipette tips of refueling nozzle 1.
The utility model uses above-mentioned technical solution, when being refueled by compressing using switch 15, makes to switch handle
15 while driving oil gun valve 12 to open, and drives link block 42 to draw 4 part of locking bolt and skids off petroleum vapor recovery pipeline, makes
The connection of petroleum vapor recovery pipeline, when switch is unclamped 15 to be stopped refueling, 15 drive link blocks 42 are drawn locking bolt 4 and inserted by switch
Enter petroleum vapor recovery pipeline, makes the linkage scheme of petroleum vapor recovery pipeline partition to control the connection or partition of petroleum vapor recovery pipeline, no
The connection response efficiency for only substantially increasing petroleum vapor recovery channel also improves oiling experience, in addition, gas collection pipe road is also
Can place be connected with adjust bolt 361, allow the flow of petroleum vapor recovery by adjust bolt 361 be threaded in or out come
Adjust the feeder connection aperture of petroleum vapor recovery pipeline.
The above is the embodiments of the present invention, for the ordinary skill in the art, practical according to this
Novel introduction is descended to the mortal world in the situation for not departing from the principles of the present invention and spirit according to present utility model application the scope of the patents institute
Equivalent change, modification, the replacement and variant made, should all belong to the covering scope of the utility model.
Claims (8)
1. a kind of device for recovering oil and gas of refueling nozzle recycles the oil gas in fuel tank when refueling for refueling nozzle comprising
Petroleum vapor recovery cover, petroleum vapor recovery pipeline, regulating valve, inverted L-shaped pipe fitting, the fixation of petroleum vapor recovery cover are threaded through in the pipette tips of refueling nozzle,
One end of regulating valve is fixedly connected with the gun body tail end of refueling nozzle, and the other end of regulating valve is used to connect with the flowline of fuel charger
It connects, one end of inverted L-shaped pipe fitting, which places, to be fixed in regulating valve and for connecting with the Oil/Gas Pipe of fuel charger, the Oil/Gas Pipe of fuel charger
For in flowline, inverted L-shaped pipe fitting is located at the end in regulating valve and between regulating valve inner wall with gasoline feed circulation parallel
Gasoline channel, the other end of inverted L-shaped pipe fitting extend regulating valve and connect with one end of petroleum vapor recovery pipeline, petroleum vapor recovery pipeline
The other end carry over and extend to the pipette tips side of refueling nozzle on the downside of the limit plate of refueling nozzle and be set in petroleum vapor recovery cover, feature
Be: it further includes locking bolt and link block, and one end of the locking bolt is slideably inserted perpendicularly into the oil on limit plate
In gas recovery pipe, the other end of locking bolt and link block one end are rotatablely connected, the other end of link block and opening for refueling nozzle
It closes rotation connection, further includes torque spring, a wherein stabilizer blade for the torque spring is fixed on the limit plate of refueling nozzle
And it is located at the side of locking bolt, another stabilizer blade of torque spring and locking bolt are located at the fixed company in one end outside petroleum vapor recovery pipeline
It connects.
2. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: the gas collection pipe
The insertion position that road corresponds to locking bolt is equipped with inserting groove engaged therewith.
3. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: the gas collection pipe
Road includes the first pipeline, the second pipeline and third pipeline；One end of first pipeline is set in petroleum vapor recovery cover, the first pipe
The other end on road extends to the limit plate of refueling nozzle close to the side of pipette tips, and one end of second pipeline is another with the first pipeline
One end connection, the other end of the second pipeline carry over the gun breech side that refueling nozzle is extended on the downside of the limit plate of refueling nozzle and with third pipe
The one end on road connects, and the other end of third pipeline is connect with the other end of inverted L-shaped pipe fitting.
4. a kind of device for recovering oil and gas of refueling nozzle according to claim 3, it is characterised in that: on first pipeline
Also screw thread places one for adjusting the adjusting bolt of petroleum vapor recovery flow.
5. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: the gun body of the refueling nozzle
On be also arranged with shell.
6. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: the gun breech of the refueling nozzle
Way pipe fitting always is also connected between regulating valve, one end of the straight-through pipe fitting is threadedly coupled with the gun breech of refueling nozzle, another
End is sleeved and fixed with regulating valve one end.
7. a kind of device for recovering oil and gas of refueling nozzle according to claim 6, it is characterised in that: the straight-through pipe fitting with plus
The threaded joints of oil gun gun breech are additionally provided with sealing ring.
8. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: the petroleum vapor recovery cover
It is inside additionally provided with the casing for being socketed in refueling nozzle pipette tips, there are gap, the oil gas between the pipette tips and casing main body of refueling nozzle
Recovery tube and casing connection are simultaneously connected to its gap between refueling nozzle pipette tips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051987.6U CN209259675U (en) | 2018-12-07 | 2018-12-07 | A kind of device for recovering oil and gas of refueling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051987.6U CN209259675U (en) | 2018-12-07 | 2018-12-07 | A kind of device for recovering oil and gas of refueling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259675U true CN209259675U (en) | 2019-08-16 |
Family
ID=67562168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051987.6U Expired - Fee Related CN209259675U (en) | 2018-12-07 | 2018-12-07 | A kind of device for recovering oil and gas of refueling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259675U (en) |
-
2018
- 2018-12-07 CN CN201822051987.6U patent/CN209259675U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 |