CN208716839U - 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
- CN208716839U CN208716839U CN201821423379.7U CN201821423379U CN208716839U CN 208716839 U CN208716839 U CN 208716839U CN 201821423379 U CN201821423379 U CN 201821423379U CN 208716839 U CN208716839 U CN 208716839U
- Authority
- CN
- China
- Prior art keywords
- refueling nozzle
- gas
- vapor recovery
- petroleum vapor
- pipe fitting
- 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 49
- 239000003208 petroleum Substances 0.000 claims abstract description 47
- 230000001105 regulatory effect Effects 0.000 claims abstract description 41
- 239000003502 gasoline Substances 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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, including petroleum vapor recovery cover, petroleum vapor recovery pipeline, regulating valve, inverted L-shaped pipe fitting, connection buckle and lockable mechanism；When by being refueled using refueling nozzle, gasoline passes through gasoline channel, then connecting plate is pushed along far from inverted L-shaped pipe fitting direction, enable connecting plate that plunger is driven to follow movement, it is connected to petroleum vapor recovery channel, not only substantially increase the connection efficiency in petroleum vapor recovery channel, also improve oiling experience, in addition, the end that gas collection pipe is located in petroleum vapor recovery cover, which also places, is connected with flow adjusting bolt, the flow of petroleum vapor recovery is allowed to adjust the feeder connection aperture of gas collection pipe by adjusting being threaded in or out for bolt, program structure is simple, implement reliable and effectively oil gas can be recycled.
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, connection buckle and lockable mechanism；The fixation of petroleum vapor recovery cover is worn
It is located 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 for
Connect with the flowline of fuel charger, the connection buckle in a ring structure and close button set the outer surface for being fixed on regulating valve and with
The annular accommodating cavity for being used for transfer oil gas is formed between regulating valve, one end of inverted L-shaped pipe fitting, which places, to be fixed in regulating valve and use
It is connect in the Oil/Gas Pipe with fuel charger, the Oil/Gas Pipe of fuel charger is parallel in flowline, and inverted L-shaped pipe fitting is located in regulating valve
Gasoline channel with gasoline feed circulation between end and regulating valve inner wall, the other end of inverted L-shaped pipe fitting extend regulating valve simultaneously
It is connected to annular accommodating cavity, enables and form petroleum vapor recovery channel in inverted L-shaped pipe fitting, one end of the gas collection pipe penetrates oil gas
In reclaiming cover, the other end extends to gun breech side and is connected to annular accommodating cavity, and the lockable mechanism includes reset spring, plunger
And connecting plate, one end of the reset spring are fixed between the gun breech of refueling nozzle and regulating valve, the other end of reset spring with
One end face of connecting plate is fixed, and the other end of connecting plate is fixedly connected with plunger at one end, and the other end of plunger is slideably worn
The connection or partition for entering in inverted L-shaped pipe fitting and being used for petroleum vapor recovery channel, when reset spring stretches naturally, plunger is by petroleum vapor recovery
Connecting plate is pushed along far from inverted L-shaped pipe fitting direction by the gasoline of gasoline channel, is enabled when refueling nozzle refuels by passageway break
Connecting plate drives plunger to follow movement, is connected to petroleum vapor recovery channel.
Further, shell is also arranged in the gun body of the refueling nozzle.
Preferably, the gas collection pipe is fixed as one with shell and its both ends is postponed by the top of refueling nozzle respectively
Into petroleum vapor recovery cover and annular accommodating cavity.
Further, it is also placed on the connection buckle and abuts fixed fixing bolt with regulating valve outer surface.
Further, the end that the gas collection pipe is located in petroleum vapor recovery cover, which also places, is connected with flow adjusting bolt.
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.
Further, the petroleum vapor recovery cover is flexible material molding.
Further, the position that places that the inverted L-shaped pipe fitting corresponds to plunger is equipped with the first sealing ring.
Further, the end that the plunger penetrates inverted L-shaped pipe fitting is pyramidal structure, and the inverted L-shaped pipe fitting is located at regulating valve
Interior end is correspondingly provided with the annular protrusion with plunger end cooperation, and the pyramidal structure end of the plunger is socketed with the second sealing
Circle.
Preferably, 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 connect with regulating valve threaded one end, and one end of the reset spring is fixed
In the other end of straight-through pipe fitting.
Using above-mentioned technical solution, the utility model compared with prior art, has the beneficial effect that this programme
When by being refueled using refueling nozzle, then connecting plate is pushed along far from inverted L-shaped pipe fitting direction, is enabled by gasoline channel by gasoline
Connecting plate drives plunger to follow movement, is connected to petroleum vapor recovery channel, not only substantially increases the connection effect in petroleum vapor recovery channel
Rate also improves oiling experience, in addition, the end that gas collection pipe is located in petroleum vapor recovery cover, which also places, is connected with flow adjusting
Bolt allows the flow of petroleum vapor recovery to adjust the feeder connection of gas collection pipe by adjusting being threaded in or out for bolt
Aperture.
Detailed description of the invention
Utility model is further elaborated with reference to the accompanying drawings and detailed description:
Fig. 1 is the simplified diagram of utility model device, wherein petroleum vapor recovery cover is not shown；
Fig. 2 is one of the brief cutting structural schematic diagram of utility model device, wherein refueling nozzle is in fueling state；
Fig. 3 is the brief cutting second structural representation of utility model device, wherein refueling nozzle is in the shape that do not refuel
State；
Fig. 4 is the brief cutting third structural representation of utility model device.
Specific embodiment
As shown in Fig. 1 to one of 4, 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 3, regulating valve 5, inverted L-shaped pipe fitting 51, connection buckle 6 and lockable mechanism；Oil gas
The fixation of reclaiming cover 2 is threaded through in the pipette tips 12 of refueling nozzle 1, and one end of regulating valve 5 is fixedly connected with the gun body tail end of refueling nozzle 1,
The other end of regulating valve 5 for connect with the flowline of fuel charger, structure and closely detain in a ring and set fixation by the connection buckle 6
Outer surface in regulating valve 5 and annular accommodating cavity 61 of the formation for transfer oil gas between regulating valve, the one of inverted L-shaped pipe fitting 51
End 53, which places, to be fixed in regulating valve 5 and for connecting with the Oil/Gas Pipe (not shown) of fuel charger, and the Oil/Gas Pipe of fuel charger is simultaneously
For row in flowline (not shown), inverted L-shaped pipe fitting 51, which is located between 5 inner wall of the end in regulating valve 5 and regulating valve, has steam supply
The logical gasoline channel of oil stream, the other end of inverted L-shaped pipe fitting 51 extend regulating valve and are connected to annular accommodating cavity 61, enable inverted L-shaped
Petroleum vapor recovery channel 52 is formed in pipe fitting 51, one end of the gas collection pipe 3 penetrates in petroleum vapor recovery cover 2, and the other end prolongs
It extends to gun breech side and is connected to annular accommodating cavity 61, the lockable mechanism includes reset spring 8, plunger 7 and connecting plate 72, institute
The one end for stating reset spring 8 is fixed between the gun breech of refueling nozzle 1 and regulating valve 5, the other end and connecting plate 72 of reset spring 8
An end face fix, the other end of connecting plate 72 is fixedly connected with 7 one end of plunger, and the other end of plunger 7 slideably penetrates
In inverted L-shaped pipe fitting 51 and it is used for the connection or partition in petroleum vapor recovery channel 52, when reset spring 8 stretches naturally, plunger 7 to be by oil gas
Recovery approach 52 separates, when refueling nozzle 1 refuels, by the gasoline of gasoline channel by connecting plate 72 along far from inverted L-shaped pipe fitting 51
Direction pushes, and enables connecting plate 72 that plunger 7 is driven to follow movement, is connected to petroleum vapor recovery channel 52, further, the refueling nozzle 1
Gun body on be also arranged with shell 11；Preferably, the gas collection pipe 3 and shell 11 are fixed as one and its both ends is distinguished
It is postponed by the top of refueling nozzle 1 into petroleum vapor recovery cover 2 and annular accommodating cavity 61.
Further, it is also placed on the connection buckle 6 and abuts fixed fixing bolt 63 with 5 outer surface of regulating valve.
Further, the end that the gas collection pipe 3 is located in petroleum vapor recovery cover 2, which also places, is connected with flow adjusting bolt
31。
Further, the casing 91 for being socketed in refueling nozzle pipette tips, the rifle of refueling nozzle 1 are additionally provided in the petroleum vapor recovery cover 2
There are gap, the gas collection pipe 3 and casings 91 to be connected to and in communication with itself and 1 rifle of refueling nozzle between first 12 and 91 main body of casing
Gap between first 12, the tail end of casing 91 are additionally provided with fixed ring 9, further, the petroleum vapor recovery cover 2 be flexible material at
Type.
Further, the position that places of the corresponding plunger 7 of the inverted L-shaped pipe fitting 51 is equipped with the first sealing ring 55.
Further, it is pyramidal structure that the plunger 7, which penetrates the end of inverted L-shaped pipe fitting 15, and the inverted L-shaped pipe fitting 51, which is located at, to be adjusted
End in section valve 5 is correspondingly provided with the annular protrusion 54 with the cooperation of 7 end of plunger, the pyramidal structure end socket of the plunger 7
There is the second sealing ring 71；Preferably, way pipe fitting 4 always are also connected between the gun breech and regulating valve 5 of the refueling nozzle 1, it is described
One end of straight-through pipe fitting 4 is threadedly coupled with the gun breech of refueling nozzle 1, and the other end is connect with 5 threaded one end of regulating valve, the reset bullet
One end of spring 8 is fixed in the other end of straight-through pipe fitting 4.
The utility model uses above-mentioned technical solution, and when this reality is passed through using the oiling of refueling nozzle 1, the valve of refueling nozzle is beaten
14 are opened, then connecting plate 72 is pushed along far from 51 direction of inverted L-shaped pipe fitting by gasoline channel, connecting plate 72 is enabled to drive by gasoline
Plunger 7 follows movement, is connected to petroleum vapor recovery channel 52, not only substantially increases the connection efficiency in petroleum vapor recovery channel 52, also
Oiling experience is improved, in addition, the end that gas collection pipe 3 is located in petroleum vapor recovery cover 2, which also places, is connected with flow adjusting spiral shell
Bolt 31 allows the flow of petroleum vapor recovery to adjust the channel of gas collection pipe 3 by adjusting being threaded in or out for bolt 31
Entrance aperture.
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 (10)
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, connection buckle and lockable mechanism；The fixation of petroleum vapor recovery cover is worn
In the pipette tips of refueling nozzle, one end of regulating valve is fixedly connected with the gun body tail end of refueling nozzle, the other end of regulating valve be used for
The flowline of fuel charger connects, the connection buckle in a ring structure and close button set the outer surface for being fixed on regulating valve and with tune
The annular accommodating cavity for being formed between valve and being used for transfer oil gas is saved, one end of inverted L-shaped pipe fitting, which places, to be fixed in regulating valve and be used for
It is connect with the Oil/Gas Pipe of fuel charger, the Oil/Gas Pipe of fuel charger is parallel in flowline, and inverted L-shaped pipe fitting is located at the end in regulating valve
Between portion and regulating valve inner wall with gasoline feed circulation gasoline channel, the other end of inverted L-shaped pipe fitting extend regulating valve and with
Annular accommodating cavity connection, enables and forms petroleum vapor recovery channel in inverted L-shaped pipe fitting, and one end of the gas collection pipe penetrates oil gas and returns
It receives in cover, the other end extends to gun breech side and is connected to annular accommodating cavity, it is characterised in that: the lockable mechanism includes resetting
One end of spring, plunger and connecting plate, the reset spring is fixed between the gun breech of refueling nozzle and regulating valve, reset spring
One end face of the other end and connecting plate is fixed, and the other end of connecting plate is fixedly connected with plunger at one end, and the other end of plunger can
The connection or partition for slidably penetrating in inverted L-shaped pipe fitting and being used for petroleum vapor recovery channel, when reset spring stretches naturally, plunger will
Petroleum vapor recovery passageway break, when refueling nozzle refuels, by the gasoline of gasoline channel by connecting plate along far from inverted L-shaped pipe fitting direction
It pushes, enables connecting plate that plunger is driven to follow movement, be connected to petroleum vapor recovery channel.
2. 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.
3. a kind of device for recovering oil and gas of refueling nozzle according to claim 2, it is characterised in that: the gas collection pipe
It is fixed as one with shell and its both ends is postponed by the top of refueling nozzle into petroleum vapor recovery cover and annular accommodating cavity respectively.
4. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: on the connection buckle also
It places and abuts fixed fixing bolt with regulating valve outer surface.
5. 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 position
It is also placed in the end in petroleum vapor recovery cover and is connected with flow adjusting bolt.
6. 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.
7. 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
For flexible material molding.
8. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: the inverted L-shaped pipe fitting
Corresponding plunger places position equipped with the first sealing ring.
9. a kind of device for recovering oil and gas of refueling nozzle according to claim 1, it is characterised in that: the plunger penetrates inverted L
The end of shape pipe fitting is pyramidal structure, and the end that the inverted L-shaped pipe fitting is located in regulating valve is correspondingly provided with to be cooperated with plunger end
Annular protrusion, the pyramidal structure end of the plunger is socketed with the second sealing ring.
10. a kind of device for recovering oil and gas of refueling nozzle according to claim 9, it is characterised in that: the rifle of the refueling nozzle
Way pipe fitting always is also connected between tail and regulating valve, one end of the straight-through pipe fitting is threadedly coupled with the gun breech of refueling nozzle, separately
One end is connect with regulating valve threaded one end, and one end of the reset spring is fixed in the other end of straight-through pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423379.7U CN208716839U (en) | 2018-08-31 | 2018-08-31 | A kind of device for recovering oil and gas of refueling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423379.7U CN208716839U (en) | 2018-08-31 | 2018-08-31 | A kind of device for recovering oil and gas of refueling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208716839U true CN208716839U (en) | 2019-04-09 |
Family
ID=65980510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821423379.7U Expired - Fee Related CN208716839U (en) | 2018-08-31 | 2018-08-31 | A kind of device for recovering oil and gas of refueling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208716839U (en) |
-
2018
- 2018-08-31 CN CN201821423379.7U patent/CN208716839U/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 |
Granted publication date: 20190409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |