CN204508792U - The aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun - Google Patents
The aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun Download PDFInfo
- Publication number
- CN204508792U CN204508792U CN201520226631.5U CN201520226631U CN204508792U CN 204508792 U CN204508792 U CN 204508792U CN 201520226631 U CN201520226631 U CN 201520226631U CN 204508792 U CN204508792 U CN 204508792U
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- China
- Prior art keywords
- filtering net
- filtering
- connecting cylinder
- aluminium
- vapor recovery
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun, the joint body comprising aluminum alloy material and the arced flow path be arranged in described joint body; The first filtering bodies and the second filtering bodies is disposed with from top to bottom in described arced flow path; Described first filtering bodies comprises the first connecting cylinder and is connected to the first filtering net bottom described first connecting cylinder, described second filtering bodies comprises the second connecting cylinder and is connected to the second filtering net bottom described second connecting cylinder, described first filtering net and described second filtering net are all folded to form some strip wire sides, the handing-over seam of two adjacent strip wire sides forms crest district and trough district successively, and the crest district of described first filtering net is provided with in the trough district of described second filtering net the extension spring be connected by adjacent two strip wire sides.The open area of the filtering net in the utility model can along with the needs filtered dynamic conditioning, improve the recovery quality of oil gas.
Description
Technical field
The utility model relates to a kind of pipe joint, particularly relates to a kind of aluminium-alloy pipe 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 aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun, there is filtering function, improve the recovery quality of oil gas, 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 aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun, and described pipe joint comprises the joint body of aluminum alloy material, and is arranged on the arced flow path in described joint body; The first filtering bodies and the second filtering bodies is disposed with from top to bottom in described arced flow path; Described first filtering bodies comprises the first connecting cylinder and is connected to the first filtering net bottom described first connecting cylinder, described second filtering bodies comprises the second connecting cylinder and is connected to the second filtering net bottom described second connecting cylinder, described first filtering net and described second filtering net are all folded to form some strip wire sides, the handing-over seam of two adjacent strip wire sides forms crest district and trough district successively, and the crest district of described first filtering net is provided with in the trough district of described second filtering net the extension spring be connected by adjacent two strip wire sides.
Wherein, in the aluminium-alloy pipe pipeline connector of above-mentioned petroleum vapor recovery oil gun, the aperture of the filter bores that described second filtering net is arranged is less than the aperture of the filter bores that described first filtering net is arranged.
Wherein, in the aluminium-alloy pipe pipeline connector of above-mentioned petroleum vapor recovery oil gun, the trough district of described first filtering net and described second filtering net is built with particulate filter thing.
Wherein, in the aluminium-alloy pipe pipeline connector of above-mentioned petroleum vapor recovery oil gun, described particulate filter thing is adsorbability filter material.
Wherein, in the aluminium-alloy pipe pipeline connector of above-mentioned petroleum vapor recovery oil gun, described first connecting cylinder is pasted onto the inwall of described arced flow path.
Wherein, in the aluminium-alloy pipe pipeline connector of above-mentioned petroleum vapor recovery oil gun, described second connecting cylinder is pasted onto the inwall of described arced flow path.
Three, the beneficial effects of the utility model
Compared with prior art, the aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun of the present utility model, the first filtering net and the second filtering net is disposed with from top to bottom in arced flow path, and the first filtering net and the second filtering net are all folded to form some strip wire sides, the handing-over seam of two adjacent strip wire sides forms crest district and trough district successively, the crest district of the first filtering net is provided with in the trough district of the second filtering net the extension spring be connected by adjacent two strip wire sides, make filtering net open area can along with filter needs and dynamic conditioning, improve the recovery quality of oil gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aluminium-alloy pipe 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 structural representation of the first filtering bodies in Fig. 2;
Fig. 4 is the structural representation of the second filtering bodies in Fig. 2;
Wherein:
1 is joint body; 2 is arced flow path; 3 is the first filtering bodies, and 31 is the first connecting cylinder, and 32 is the first filtering net; 4 is the second filtering bodies, and 41 is the second connecting cylinder, and 42 is the second filtering net; 5 crest districts; 6 is trough district; 7 is extension spring; 8 is filtrate.
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 aluminium-alloy pipe pipeline connector of the petroleum vapor recovery oil gun in the utility model embodiment comprises the joint body 1 of aluminum alloy material as shown in Figures 1 to 4, and is arranged on the arced flow path 2 in joint body 1.The first filtering bodies 3 and the second filtering bodies 4 is disposed with from top to bottom in arced flow path 2, the first filtering net 32 that first filtering bodies 3 comprises the first connecting cylinder 31 and is connected to bottom the first connecting cylinder 31, the second filtering net 42 that second filtering bodies 4 comprises the second connecting cylinder 41 and is connected to bottom the second connecting cylinder 41, first connecting cylinder 31 and the second connecting cylinder 41 are pasted onto the inwall of arced flow path 2 respectively, and the aperture of the filter bores that the second filtering net 42 is arranged is less than the aperture of the filter bores that the first filtering net 32 is arranged.Through the double filtration of the first filtering net 32 and the second filtering net 42, the impurity major part in oil gas is removed.First filtering net 32 and the second filtering net 42 are all folded to form some strip wire sides, the handing-over seam of two adjacent strip wire sides forms crest district 5 and trough district 6 successively, the crest district 5 of the first filtering net 32 is provided with in the trough district 6 of the second filtering net 42 extension spring 7 be connected by adjacent two strip wire sides, extension spring 7 is for regulating the filtrating area formed between two strip wire sides, when oil gas is with when speed enters the first filtering net 32 faster, under impact effect, the open area of the corresponding oil gas in district fast of the first filtering net 32 will increase, oil gas enters the second filtering net 42 subsequently, under extension spring effect, open area can not increase, carry out essence to oil gas to filter.
In order to strengthen filter effect, in the trough district 6 of the first filtering net 32 and the second filtering net 42 built with particulate filter thing 8, this particulate filter thing 8 is adsorbability filter material.
As mentioned above, the aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun of the present utility model, the first filtering net and the second filtering net is disposed with from top to bottom in arced flow path, and the first filtering net and the second filtering net are all folded to form some strip wire sides, the handing-over seam of two adjacent strip wire sides forms crest district and trough district successively, the crest district of the first filtering net is provided with in the trough district of the second filtering net the extension spring be connected by adjacent two strip wire sides, make filtering net open area can along with filter needs and dynamic conditioning, improve the recovery quality of oil gas.
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. an aluminium-alloy pipe pipeline connector for petroleum vapor recovery oil gun, is characterized in that, described pipe joint comprises the joint body (1) of aluminum alloy material, and is arranged on the arced flow path (2) in described joint body (1), the first filtering bodies (3) and the second filtering bodies (4) is disposed with from top to bottom in described arced flow path (2), described first filtering bodies (3) comprises the first connecting cylinder (31) and is connected to first filtering net (32) of described first connecting cylinder (31) bottom, described second filtering bodies (4) comprises the second connecting cylinder (41) and is connected to second filtering net (42) of described second connecting cylinder (41) bottom, described first filtering net (32) and described second filtering net (42) are all folded to form some strip wire sides, the handing-over seam of two adjacent strip wire sides forms crest district (5) and trough district (6) successively, the crest district (5) of described first filtering net (32) is provided with in the trough district (6) of described second filtering net (42) extension spring (7) be connected by adjacent two strip wire sides.
2. the aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun according to claim 1, it is characterized in that, the aperture of the upper filter bores arranged of described second filtering net (42) is less than the aperture of the upper filter bores arranged of described first filtering net (32).
3. the aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun according to claim 2, it is characterized in that, the trough district (6) of described first filtering net (32) and described second filtering net (42) is built with particulate filter thing (8).
4. the aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun according to claim 3, is characterized in that, described particulate filter thing (8) is adsorbability filter material.
5. the aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun according to claim 3, is characterized in that, described first connecting cylinder (31) is pasted onto the inwall of described arced flow path (2).
6. the aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun according to claim 3, is characterized in that, described second connecting cylinder (41) is pasted onto the inwall of described arced flow path (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226631.5U CN204508792U (en) | 2015-04-15 | 2015-04-15 | The aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226631.5U CN204508792U (en) | 2015-04-15 | 2015-04-15 | The aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508792U true CN204508792U (en) | 2015-07-29 |
Family
ID=53706786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226631.5U Expired - Fee Related CN204508792U (en) | 2015-04-15 | 2015-04-15 | The aluminium-alloy pipe pipeline connector of petroleum vapor recovery oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204508792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211558A (en) * | 2018-02-13 | 2018-06-29 | 广东博硕涂装技术有限公司 | For the filter device of paint spraying machine |
| CN112452024A (en) * | 2020-12-02 | 2021-03-09 | 王华峰 | Adjustable rainwater purification device |
-
2015
- 2015-04-15 CN CN201520226631.5U patent/CN204508792U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211558A (en) * | 2018-02-13 | 2018-06-29 | 广东博硕涂装技术有限公司 | For the filter device of paint spraying machine |
| CN112452024A (en) * | 2020-12-02 | 2021-03-09 | 王华峰 | Adjustable rainwater purification device |
| CN112452024B (en) * | 2020-12-02 | 2022-12-13 | 帕蒙兰德(宁夏)生物技术有限公司 | Adjustable rainwater purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |