CN204508793U - The high protecting tube pipeline connector of petroleum vapor recovery oil gun - Google Patents
The high protecting tube pipeline connector of petroleum vapor recovery oil gun Download PDFInfo
- Publication number
- CN204508793U CN204508793U CN201520227317.9U CN201520227317U CN204508793U CN 204508793 U CN204508793 U CN 204508793U CN 201520227317 U CN201520227317 U CN 201520227317U CN 204508793 U CN204508793 U CN 204508793U
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- cartridge base
- filter cartridge
- vapor recovery
- flow path
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of high protecting tube pipeline connector of petroleum vapor recovery oil gun, described pipe joint comprises joint body, and is arranged on the arced flow path in described joint body; Filter cartridge base, filter cylinder, spring and pressing plate group is provided with in described arced flow path, the bottom of described filter cylinder is positioned on described filter cartridge base, top is connected with described pressing plate group by described spring, and under the effect of described spring, described filter cylinder and described filter cartridge base fit tightly.The high protecting tube pipeline connector of petroleum vapor recovery oil gun of the present utility model, is provided with filter cylinder in arced flow path, effectively can filter the foreign material in oil gas, avoid blocking pipeline; In addition, because filter cylinder is closely against filter cartridge base place by spring, therefore when causing the pressure of the oil gas entered in joint to raise when filter cylinder blocking, filter cylinder just leaves filter cartridge base in rise, allows oil gas just flow out joint without filter cylinder, has good anti-blockage function.
Description
Technical field
The utility model relates to a kind of pipe joint, particularly relates to a kind of high protecting tube pipeline connector of petroleum vapor recovery oil gun.
Background technology
Current, when domestic and international each petrol service station is to automobile fuel filler, all adopt Self-closing oil feeder, the fuel tank that this nozzle has when automobile fills it up with the automatic function of closing of oil.In refueling process, oil stream is given the air pressure balance of pore inspiration to the negative pressure of the diaphragm chamber's generation in nozzle, when fuel tank fills it up with oil, the pore of giving of gun barrel front end is blocked by oil, oil stream inhales dynamic diaphragm assembly to the negative pressure that diaphragm chamber produces, and drives in parallel pin and move, and trigger component cannot remake for control cock assembly, control cock is closed, realizes self-sealing function.But domestic and international existing Self-closing oil feeder, in refueling process, along with gasoline enters fuel tank, the gaseous state oil in fuel tank can be dispersed in air and go, and soil boy structure pollutes and potential safety hazard, also causes the waste of the energy.
Petroleum vapor recovery oil gun can solve the oil gas produced in automotive oil tank when self-sealing refueling gun refuels and can be dispersed in air, thus cause environmental pollution and potential safety hazard, and the physical and mental health of gas station attendant is worked the mischief, and waste the problem of a large amount of valuable energy.
Requisite parts when pipe joint is the use of petroleum vapor recovery oil gun, existing pipe joint, owing to not possessing filtering function, causes containing the impurity such as dust in the oil gas reclaimed, have impact on the quality of petroleum vapor recovery, and can cause line clogging.
Utility model content
The technical matters that one, will solve
The purpose of this utility model is for the problems referred to above existing for prior art, spy provides a kind of high protecting tube pipeline connector of petroleum vapor recovery oil gun, there is filtering function, improve the recovery quality of oil gas, and not easily blocking pipeline, with the pipe joint overcoming petroleum vapor recovery oil gun in prior art, not there is filtering function and cause the impurity of the oil gas reclaimed more and defect that is easily blocking pipeline.
Two, technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of high protecting tube pipeline connector of petroleum vapor recovery oil gun, and described pipe joint comprises joint body, and is arranged on the arced flow path in described joint body; Filter cartridge base, filter cylinder, spring and pressing plate group is provided with in described arced flow path, the bottom of described filter cylinder is positioned on described filter cartridge base, top is connected with described pressing plate group by described spring, and under the effect of described spring, described filter cylinder and described filter cartridge base fit tightly.
Wherein, in the high protecting tube pipeline connector of above-mentioned petroleum vapor recovery oil gun, the two ends of described cartridge top portion are connected to pilot bar, described pilot bar runs through described pressing plate group, and can move up and down in described pressing plate group, described spring between described filter cylinder and described pressing plate group, and is enclosed within described pilot bar.
Wherein, in the high protecting tube pipeline connector of above-mentioned petroleum vapor recovery oil gun, described filter cartridge base is formed as the shape at right angle, and a square edge of described filter cartridge base is connected to the inwall of described arced flow path, and another square edge and described filter cylinder are fitted.
Wherein, in the high protecting tube pipeline connector of above-mentioned petroleum vapor recovery oil gun, described filter cartridge base fit described filter cylinder square edge on be provided with seal ring.
Wherein, in the high protecting tube pipeline connector of above-mentioned petroleum vapor recovery oil gun, described filter cartridge base is pasted onto the inwall of described arced flow path by seccotine.
Wherein, in the high protecting tube pipeline connector of above-mentioned petroleum vapor recovery oil gun, described pressing plate group is pasted onto the inwall of described arced flow path by seccotine.
Three, the beneficial effects of the utility model
Compared with prior art, the high protecting tube pipeline connector of petroleum vapor recovery oil gun of the present utility model, is provided with filter cylinder in arced flow path, effectively can filter the foreign material in oil gas, avoid blocking pipeline; In addition, because filter cylinder is closely against filter cartridge base place by spring, therefore when causing the pressure of the oil gas entered in joint to raise when filter cylinder blocking, filter cylinder just leaves filter cartridge base in rise, allows oil gas just flow out joint without filter cylinder, has good anti-blockage function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high protecting tube pipeline connector of the petroleum vapor recovery oil gun of the utility model embodiment;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the A portion enlarged drawing in Fig. 2;
Wherein:
1 is joint body; 2 is arced flow path; 3 is filter cartridge base; 4 is filter cylinder; 5 be spring 6 is pressing plate group; 7 is pilot bar; 8 is seal ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
The structure of the high protecting tube pipeline connector of the petroleum vapor recovery oil gun in the utility model embodiment as shown in Figure 1 to Figure 3, comprise joint body 1, and the arced flow path 2 be arranged in joint body 1, filter cartridge base 3, filter cylinder 4, spring 5 and pressing plate group 6 is provided with in arced flow path 2, the bottom of filter cylinder 4 is positioned on filter cartridge base 3, and top is connected with pressing plate group 6 by spring 5.Particularly, filter cartridge base 3 is formed as the shape at right angle, and a square edge of filter cartridge base 3 is connected to the inwall of arced flow path 2, and such as, it is pasted onto the inwall of arced flow path 2 by seccotine, and another square edge and the filter cylinder 4 of filter cartridge base 3 are fitted.Pressing plate group 6 is positioned at the top of filter cartridge base 3, and is connected to the inwall of arced flow path 2, and such as, it is pasted onto the inwall of arced flow path 2 by seccotine.Under the effect of spring 5, filter cylinder 4 and filter cartridge base 3 fit tightly.Like this, oil gas enters filter cartridge base 3 through arced flow path 2, then after filter cylinder 4 inner filtration, flows out arced flow path 2, the foreign material in oil gas are filtered effectively, can not blocking pipe.
In the present embodiment, the two ends at filter cylinder 4 top are connected to pilot bar 7, and pilot bar 7 runs through pressing plate group 6, and can move up and down in pressing plate group 6, and spring 5 between filter cylinder 4 and pressing plate group 6, and is enclosed within pilot bar 7.Because filter cylinder 4 is pressed on filter cartridge base 3 by spring 5, when filter cylinder 4 blocks and causes the pressure of the oil gas in arced flow path 2 to raise, filter cylinder 4, just in automatic rise, leaves filter cartridge base 3, allow oil gas directly flow out arced flow path 2 without filter cylinder 4, thus there is good anti-blockage function.
In order to prevent oil gas from directly flowing away from the junction of filter cylinder 4 and filter cartridge base 3, filter cartridge base 3 fit filter cylinder 4 square edge on be provided with seal ring 8, seal ring 8 ensure that leak tightness well.
As mentioned above, the high protecting tube pipeline connector of petroleum vapor recovery oil gun of the present utility model, is provided with filter cylinder in arced flow path, effectively can filter the foreign material in oil gas, avoid blocking pipeline; In addition, because filter cylinder is closely against filter cartridge base place by spring, therefore when causing the pressure of the oil gas entered in joint to raise when filter cylinder blocking, filter cylinder just leaves filter cartridge base in rise, allows oil gas just flow out joint without filter cylinder, has good anti-blockage function.
Below be only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a high protecting tube pipeline connector for petroleum vapor recovery oil gun, is characterized in that, described pipe joint comprises joint body (1), and is arranged on the arced flow path (2) in described joint body (1); Filter cartridge base (3), filter cylinder (4), spring (5) and pressing plate group (6) is provided with in described arced flow path (2), the bottom of described filter cylinder (4) is positioned on described filter cartridge base (3), top is connected with described pressing plate group (6) by described spring (5), under the effect of described spring (5), described filter cylinder (4) and described filter cartridge base (3) fit tightly.
2. the high protecting tube pipeline connector of petroleum vapor recovery oil gun according to claim 1, it is characterized in that, the two ends at described filter cylinder (4) top are connected to pilot bar (7), described pilot bar (7) runs through described pressing plate group (6), and can move up and down in described pressing plate group (6), described spring (5) is positioned between described filter cylinder (4) and described pressing plate group (6), and is enclosed within described pilot bar (7).
3. the high protecting tube pipeline connector of petroleum vapor recovery oil gun according to claim 1 and 2, it is characterized in that, described filter cartridge base (3) is formed as the shape at right angle, one square edge of described filter cartridge base (3) is connected to the inwall of described arced flow path (2), and another square edge and described filter cylinder (4) are fitted.
4. the high protecting tube pipeline connector of petroleum vapor recovery oil gun according to claim 3, is characterized in that, described filter cartridge base (3) fit described filter cylinder (4) square edge on be provided with seal ring (8).
5. the high protecting tube pipeline connector of petroleum vapor recovery oil gun according to claim 3, is characterized in that, described filter cartridge base (3) is pasted onto the inwall of described arced flow path (2) by seccotine.
6. the high protecting tube pipeline connector of petroleum vapor recovery oil gun according to claim 1, is characterized in that, described pressing plate group (6) is pasted onto the inwall of described arced flow path (2) by seccotine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227317.9U CN204508793U (en) | 2015-04-15 | 2015-04-15 | The high protecting tube pipeline connector of petroleum vapor recovery oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227317.9U CN204508793U (en) | 2015-04-15 | 2015-04-15 | The high protecting tube pipeline connector of petroleum vapor recovery oil gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508793U true CN204508793U (en) | 2015-07-29 |
Family
ID=53706787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227317.9U Expired - Fee Related CN204508793U (en) | 2015-04-15 | 2015-04-15 | The high protecting tube pipeline connector of petroleum vapor recovery oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204508793U (en) |
-
2015
- 2015-04-15 CN CN201520227317.9U patent/CN204508793U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High protection pipeline joint of oil and gas recovery oil gun Effective date of registration: 20211229 Granted publication date: 20150729 Pledgee: China Construction Bank Co.,Ltd. Ningbo Jiangbei sub branch Pledgor: NINGBO UNITED BLUE LIGHT TECHNOLOGY Co.,Ltd. Registration number: Y2021330002737 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |