CN210559353U - Fuel truck nozzle capable of recycling oil gas - Google Patents
Fuel truck nozzle capable of recycling oil gas Download PDFInfo
- Publication number
- CN210559353U CN210559353U CN201920699877.2U CN201920699877U CN210559353U CN 210559353 U CN210559353 U CN 210559353U CN 201920699877 U CN201920699877 U CN 201920699877U CN 210559353 U CN210559353 U CN 210559353U
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- China
- Prior art keywords
- oil
- gun
- gas
- round pin
- pin axle
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- Expired - Fee Related
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Abstract
The utility model discloses a nozzle of recoverable oil gas, it includes the rifle body, a handle, the rifle head, locate the annular safety handle and the cover of rifle body downside and establish the gas collecting channel on the rifle head, it still includes the governing valve, L shape pipe fitting and only lead to the round pin axle, only lead to the round pin axle and still be connected with the safety handle through reset spring, when the handle of nozzle is in natural state, reset spring is tensile, only lead to the round pin axle and cut off oil gas recovery passageway, when the pulling handle refuels, only lead to the round pin axle and receive reset spring pulling and center on its axial rotation, make dislocation formation clearance between its one side that is equipped with the U-shaped groove and the oil gas recovery passageway, make oil gas recovery passageway intercommunication. The utility model discloses even simple structure, vapor recovery system are reliable and linkage reaction, can communicate fast or cut off vapor recovery system pipeline.
Description
Technical Field
The utility model belongs to the technical field of the nozzle device and specifically relates to a nozzle of recoverable oil gas.
Background
Many present filling stations adopt ordinary self-sealing type nozzle, this kind of self-sealing nozzle when refueling, the oil gas that produces in the car oil tank can give off in the atmosphere, thereby can cause environmental pollution and potential safety hazard, can cause harm to filling station staff's physical and mental health simultaneously, a large amount of valuable energy has also been wasted, especially to the lower car oil tank of some oil capacities, it has accumulated a large amount of oil gas that volatilizees, if when refueling with ordinary nozzle, so a large amount of oil gas effusion oil tanks not only cause the pollution for filling station's environment, still can cause the fire hazard, it is very necessary to the recovery of oil gas consequently, it not only can play the effect of environmental protection, can also avoid extravagant, realize the recycle of the energy.
Disclosure of Invention
To the condition of prior art, the utility model aims to provide a fuel nozzle of simple structure, implementation are reliable and can effectual recoverable oil gas.
In order to realize the technical purpose, the utility model discloses a technical scheme does:
a refueling gun capable of recycling oil gas comprises a gun body, a handle, a gun head, an annular protective handle arranged on the lower side of the gun body, a gas collecting cover sleeved on the gun head, a regulating valve, an L-shaped pipe fitting and a stop pin shaft, wherein one end of the regulating valve is fixedly connected with the tail end of the gun body of the refueling gun, the other end of the regulating valve is used for being connected with an oil outlet pipe of the refueling machine, one end of the L-shaped pipe fitting is fixedly arranged in the regulating valve in a penetrating way and is used for being connected with an oil gas pipe of the refueling machine, the oil gas pipe of the refueling machine is arranged in the oil outlet pipe in parallel, a gasoline channel for gasoline circulation is arranged between the end part of the L-shaped pipe fitting, the other end of the L-shaped pipe fitting extends out of the regulating valve, the protective handle is of a shell structure, a circumferentially closed oil gas recycling channel is formed inside the protective handle, one end of the oil gas recycling channel extends into the, the oil gas recovery channel is provided with an installation groove at the position below the handle, one side of the protection handle corresponding to the installation groove is provided with a through hole, the through-stopping pin shaft is in a cylindrical structure, one side of the circumferential outer surface of the U-shaped groove is provided with a U-shaped groove, one end of the U-shaped groove penetrates through the through hole and is rotatably connected in the mounting groove, the partial outer surface of the through-stop pin shaft is exposed out of the mounting groove and is connected with a rotating rod, one end of the rotating rod is connected with the surface of the through-stop pin shaft exposed out of the mounting groove, the other end of the stop pin shaft is propped against the lower end of the handle, the stop pin shaft is also connected with the protective handle through a return spring, when the handle of the oil gun is in a natural state, the return spring is stretched, the stop pin shaft cuts off the oil gas recovery channel, when the pull handle is pulled to add oil, the through-stop pin shaft is pulled by the return spring to rotate around the axial direction of the through-stop pin shaft, so that a gap is formed between the side, provided with the U-shaped groove, of the through-stop pin shaft and the oil gas recovery channel in a staggered mode, and the oil gas recovery channel is communicated.
Further, a sleeve which is sleeved on the gun head of the oil gun is further arranged in the gas collecting hood, a gap is reserved between the gun head of the oil gun and the main body of the sleeve, and the oil gas recovery channel and the sleeve are connected through a second oil gas recovery pipe and are communicated with the gap between the sleeve and the gun head of the oil gun.
Furthermore, the through hole on can dismantle and be equipped with the connector link, the connector link rotate with the other end of ending round pin axle and be connected.
Preferably, the connector link in be equipped with fan-shaped heavy groove, the other end that ends logical round pin axle is equipped with and sinks the groove to be connected the complex bellying with fan-shaped, end logical round pin axle be connected the cooperation back with the connector link, its bellying penetrates to fan-shaped heavy inslot and can rotate between the both sides in fan-shaped heavy groove and end the bellying that leads to the round pin axle.
Furthermore, the handle guard on be equipped with and can dismantle the first adapter sleeve of being connected with reset spring one end, the dwang on be equipped with and can dismantle the second adapter sleeve of being connected with the reset spring other end.
Further, still be connected with a through pipe fitting between the rifle tail of nozzle and the governing valve, the one end of through pipe fitting and the rifle tail threaded connection of nozzle, its other end is established with the inboard cover of governing valve one end and is connected and its junction still wears to be equipped with first fixing bolt.
Preferably, a first sealing ring is further arranged between the adjusting valve and the sleeve connection position of the straight-through pipe fitting.
Further, first vapor recovery system pipe pass through second fixing bolt and the rifle tail fixed connection of nozzle.
Further, the gas collecting hood is sleeved on the gun head, the gas collecting hood and the gun head are fixed through a third bolt, and a second sealing ring is further arranged at the joint of the gas collecting hood and the gun head.
Furthermore, the gas collecting hood is formed by flexible materials.
Further, still be equipped with the third sealing washer on the connecting portion between first oil gas recovery pipe and the oil gas recovery passageway.
When the oil gun is used, the gun head is only required to be inserted into an oil tank of an automobile, then the gas collecting hood is tightly attached to the outer side of the oil tank, the handle is pulled, the through pin shaft is pulled by the reset spring to rotate around the axial direction of the through pin shaft, a gap is formed between one side of the through pin shaft, which is provided with the U-shaped groove, and the oil gas recovery channel, so that the oil gas recovery channel is communicated, oil gas in the oil tank can rise due to the addition of gasoline and finally enters the gas collecting hood, the oil gas recovery channel communicated with the gas collecting hood and the oil gas recovery pipe can be an important bridge for guiding the oil gas to enter the oil gas recovery pipe of the oiling machine, when the oil gun stops oiling, the handle moves down to return, the rotating rod is pressed to drive the through pin shaft to rotate, the oil gas recovery channel is cut off, the oil gas recovery operation is finished, because the tanker aircraft set up the place and mostly be spacious ventilation department, consequently do not reach harsh degree yet to the leakproofness requirement of ending logical round pin axle, consequently, the utility model discloses the scheme provides a new thinking and the feasible thinking of simple easy realization for on the oil gas recovery scheme of nozzle.
Adopt foretell technical scheme, compared with the prior art, the utility model, its beneficial effect who has is: the utility model discloses even simple structure, vapor recovery system are reliable and linkage reaction, can communicate fast or cut off vapor recovery system pipeline.
Drawings
The invention will be further explained with reference to the drawings and the detailed description below:
FIG. 1 is a schematic sectional view of the fuel gun of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of the structure at C in FIG. 1;
FIG. 5 is a schematic view of the external structure of the fuel gun of the present invention;
FIG. 6 is a schematic view of one of the three-dimensional views of the fuel gun of the present invention;
FIG. 7 is a schematic view of a three-dimensional view angle structure of the through pin and the connecting buckle of the fuel gun of the present invention;
fig. 8 is another schematic diagram of the three-dimensional view angle structure of the through pin and the connecting buckle of the fuel truck nozzle of the present invention.
Detailed Description
As shown in one of fig. 1 to 8, the utility model comprises a gun body 1, a handle 3, a gun head 2, an annular protective handle 5 arranged at the lower side of the gun body 1, a gas collecting hood 21 sleeved on the gun head 2, a regulating valve 4, an L-shaped pipe 41 and a stop pin 52, wherein one end of the regulating valve 4 is fixedly connected with the tail end of the gun body 1 of the fuel gun, the other end of the regulating valve 4 is used for connecting with a fuel outlet pipe 7 of the fuel gun, one end of the L-shaped pipe 41 is fixed in the regulating valve 4 in a penetrating way and is used for connecting with a fuel gas pipe 8 of the fuel gun, the fuel gas pipe 8 of the fuel gun is parallel in the fuel outlet pipe 7, a fuel gas channel 42 for gasoline circulation is arranged between the end part of the L-shaped pipe 41 in the regulating valve 4 and the inner wall of the regulating valve 4, the other end of the L-shaped pipe 41 extends out, one end of the oil gas recovery channel 51 extends into the gas collecting hood 21, the other end of the oil gas recovery channel 51 extends to the gun tail and is connected with the other end of the L-shaped pipe 41 through the first oil gas recovery pipe 43, a mounting groove 53 is arranged at the position of the oil gas recovery channel 51 below the handle 3, a through hole is arranged at one side of the guard bar 5 corresponding to the mounting groove 53, the stop pin shaft 52 is of a cylindrical structure, a U-shaped groove 523 is arranged at one side of the circumferential outer surface of the stop pin shaft, one end of the U-shaped groove 523 penetrates through the through hole and is rotatably connected into the mounting groove 53, part of the outer surface of the stop pin shaft 52 is exposed out of the mounting groove 53 and is connected with a rotating rod 522, one end of the rotating rod 522 is connected with the surface of the stop pin shaft 52 exposed out of the mounting groove 53, the other end of the rotating rod is abutted against the lower end, the oil gas recovery passage 51 is blocked by the stop pin shaft 52, and when the handle 3 is pulled to add oil, the stop pin shaft 52 is pulled by the return spring 6 to rotate around the axial direction of the return pin shaft, so that a gap is formed between the side provided with the U-shaped groove 523 and the oil gas recovery passage 51 in a staggered mode, and the oil gas recovery passage 51 is communicated.
The gas collecting hood 21 is also internally provided with a sleeve 22 sleeved on the gun head 2 of the oil filling gun, a gap 23 is reserved between the gun head 2 of the oil filling gun and the main body of the sleeve 22, and the oil gas recovery channel 51 is connected with the sleeve 22 through a second oil gas recovery pipe 24 and communicated with the gap 23 between the sleeve 22 and the gun head 2 of the oil filling gun.
Furthermore, a connecting buckle 521 is detachably arranged on the through hole, the connecting buckle 521 is rotatably connected with the other end of the through pin 52, an extending part 5211 connected with the protective handle 5 is arranged on the connecting buckle 521, and a mounting hole for connecting a screw is arranged on the extending part 5211; preferably, a fan-shaped sunk groove 5212 is formed in the connecting buckle 521, a protruding portion 524 connected and matched with the fan-shaped sunk groove 5212 is arranged at the other end of the through-stopping pin shaft 52, and after the through-stopping pin shaft 52 is connected and matched with the connecting buckle 523, the protruding portion 524 penetrates into the fan-shaped sunk groove 5212 and can rotate between two sides of the fan-shaped sunk groove 5212, so that the rotation limit of the through-stopping pin shaft 52 is realized.
Further, the handle 5 on be equipped with and can dismantle the first adapter sleeve 61 of being connected with reset spring 6 one end, dwang 522 on be equipped with and can dismantle the second adapter sleeve 5221 of being connected with the reset spring 6 other end.
Further, a through pipe 12 is connected between the gun tail of the fuel gun and the regulating valve 4, one end of the through pipe 12 is in threaded connection with the gun tail of the fuel gun, the other end of the through pipe is sleeved and connected with the inner side of one end of the regulating valve 4, and a first fixing bolt 121 is further arranged at the connection position of the through pipe 12 in a penetrating manner; preferably, a first sealing ring 122 is further disposed between the joint of the regulating valve 4 and the straight-through pipe 12.
Further, the first oil gas recovery pipe 43 is fixedly connected with the gun tail of the oil gun through a second fixing bolt 44.
Further, the gas collecting hood 21 is sleeved on the gun head 2, and is fixed with the gun head 2 through a third bolt 25, and a second sealing ring 26 is further arranged at the joint; a third sealing ring 45 is further arranged on a connecting part between the first oil-gas recovery pipe and the oil-gas recovery channel, a fourth bolt 27 is adopted to fix the sleeve 22 in the gas collecting hood 21 and the gun head 2 of the oil gun, a fourth sealing ring 28 is arranged on the connecting part, and a fifth sealing ring 29 is further arranged on a connecting part between the second oil-gas recovery pipe 24 and the oil-gas recovery channel 51; further, the gas collecting channel 21 is formed by flexible material.
In order to improve the connection sealing performance between the first oil gas recovery pipe 43 and the L-shaped pipe 41, the end portion of the first oil gas recovery pipe 43 connected to the L-shaped pipe 41 is a tapered structure, and a sixth sealing ring 46 is provided on the connection portion of the tapered structure.
When the oil gun of the utility model is used, the gun head 2 is only needed to be inserted into an oil tank of an automobile, then the gas collecting hood 21 is tightly attached to the outer side of the oil tank, then the handle 3 is pulled to open the main valve 11 of the oil gun, meanwhile, the through pin shaft 52 is pulled by the reset spring 6 to rotate around the axial direction of the through pin shaft, a gap is formed between one side of the through pin shaft 523 and the oil gas recovery channel 51 in a staggered way, the oil gas recovery channel is communicated, the oil gas in the oil tank can rise due to the addition of the gasoline and finally enters the gas collecting hood, the oil gas recovery channel which is communicated with the gas collecting hood and the oil gas recovery pipe just becomes an important bridge which guides the oil gas to enter the oil gas recovery pipe of the oiling machine, when the oiling is stopped, the handle moves down to return, meanwhile, the rotating rod is pressed to drive the through pin shaft to rotate, the oil gas, oil gas also can not a large amount of effluviums, because the tanker aircraft set up the place and mostly be spacious ventilation department, consequently also do not reach harsh degree to ending the leakproofness requirement of leading to round pin axle 52, consequently, the utility model discloses the scheme provides a new thinking and the feasible thinking of simple easy realization on for the oil gas recovery scheme of nozzle.
The above embodiments are the embodiments of the present invention, and for those skilled in the art, according to the teaching of the present invention, the equivalent changes, modifications, replacements and variations made by the claims of the present invention should all belong to the scope of the present invention without departing from the principle and spirit of the present invention.
Claims (10)
1. The utility model provides a nozzle of recoverable oil gas, its includes the rifle body, handle, rifle head, locates the annular of rifle body downside and protects the handle and establish the gas collecting channel on the rifle head, its characterized in that: it also includes governing valve, L shape pipe fitting and ends and leads to the round pin axle, the one end of governing valve and the rifle body tail end fixed connection of nozzle, the other end of governing valve is used for being connected with the oil pipe of tanker aircraft, the one end of L shape pipe fitting is worn to put to fix in the governing valve and is used for the oil gas union coupling with the tanker aircraft, the oil gas pipe of tanker aircraft is for being parallelly in oil pipe, L shape pipe fitting is located has the petrol passageway that supplies the petrol circulation between the tip in the governing valve and the governing valve inner wall, the other end of L shape pipe fitting extends out the governing valve, the stem guard be shell structure, its inside is formed with week side confined vapor recovery passageway, vapor recovery passageway's one end extends to in the gas collecting channel, vapor recovery passageway's the other end extends to the rifle tail and is connected with the other end of L shape pipe fitting through first vapor recovery tube, one side that the petiole corresponds the mounting groove is equipped with the through-hole, the logical round pin axle of ending be the cylindricality structure, its circumference surface one side is equipped with the U-shaped groove and its one end penetrates the through-hole and rotates to be connected in the mounting groove, the partial surface of logical round pin axle of ending exposes the mounting groove and is connected with the dwang, the one end of dwang and the surface connection that logical round pin axle exposes the mounting groove, its other end offsets with the handle lower extreme, the logical round pin axle of ending still be connected with the petiole through reset spring, when the handle of nozzle is in natural state, reset spring is tensile, and the logical round pin axle of ending cuts off oil gas recovery passageway, when the pulling handle refuels, the logical round pin axle of ending receives reset spring pulling and around its axial rotation, makes its one side that is equipped with the U-.
2. The refuelling gun for recoverable oil and gas of claim 1, characterized by: the gas collecting hood is also internally provided with a sleeve which is sleeved on the gun head of the oil gun, a gap is reserved between the gun head of the oil gun and the main body of the sleeve, and the oil gas recovery channel is connected with the sleeve through a second oil gas recovery pipe and communicated with the gap between the sleeve and the gun head of the oil gun.
3. The refuelling gun for recoverable oil and gas of claim 1, characterized by: the through hole on can dismantle and be equipped with the connector link, the connector link rotate with the other end of ending round pin axle and be connected.
4. The refuelling gun for recoverable oil and gas of claim 3, characterized by: the connector link in be equipped with fan-shaped heavy groove, the other end that ends logical round pin axle is equipped with and sinks the groove with fan-shaped and be connected the complex bellying, end logical round pin axle be connected the cooperation with the connector link after, its bellying penetrates to fan-shaped heavy inslot and can rotate between the both sides in fan-shaped heavy groove and end the bellying that leads to the round pin axle.
5. The refuelling gun for recoverable oil and gas of claim 1, characterized by: the handle is provided with a first connecting sleeve which is detachably connected with one end of the reset spring, and the rotating rod is provided with a second connecting sleeve which is detachably connected with the other end of the reset spring.
6. The refuelling gun for recoverable oil and gas of claim 1, characterized by: still be connected with a straight-through pipe fitting between the rifle tail of nozzle and the governing valve, the one end of straight-through pipe fitting and the rifle tail threaded connection of nozzle, its other end and the inboard cover of governing valve one end are established and are connected and its junction still wears to be equipped with first fixing bolt.
7. The returnable hydrocarbon fueling gun of claim 6, wherein: and a first sealing ring is further arranged between the regulating valve and the sleeved connection part of the straight-through pipe fitting.
8. The refuelling gun for recoverable oil and gas of claim 1, characterized by: and the first oil gas recovery pipe is fixedly connected with the gun tail of the oil gun through a second fixing bolt.
9. The refuelling gun for recoverable oil and gas of claim 1, characterized by: the gas collecting hood is sleeved on the gun head, the gas collecting hood and the gun head are fixed through a third bolt, and a second sealing ring is further arranged at the joint of the gas collecting hood and the gun head.
10. The refuelling gun for recoverable oil and gas of claim 1, characterized by: and a third sealing ring is further arranged on a connecting part between the first oil-gas recovery pipe and the oil-gas recovery channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699877.2U CN210559353U (en) | 2019-05-15 | 2019-05-15 | Fuel truck nozzle capable of recycling oil gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699877.2U CN210559353U (en) | 2019-05-15 | 2019-05-15 | Fuel truck nozzle capable of recycling oil gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210559353U true CN210559353U (en) | 2020-05-19 |
Family
ID=70631407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699877.2U Expired - Fee Related CN210559353U (en) | 2019-05-15 | 2019-05-15 | Fuel truck nozzle capable of recycling oil gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210559353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697756A (en) * | 2021-10-28 | 2021-11-26 | 南通泰尔精密机械有限公司 | Intelligent injection apparatus of oil pump oil-out |
-
2019
- 2019-05-15 CN CN201920699877.2U patent/CN210559353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697756A (en) * | 2021-10-28 | 2021-11-26 | 南通泰尔精密机械有限公司 | Intelligent injection apparatus of oil pump oil-out |
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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: 20200519 |