CN201764146U - Oil pipe assembly for conveying oil and gas mixing fuel - Google Patents
Oil pipe assembly for conveying oil and gas mixing fuel Download PDFInfo
- Publication number
- CN201764146U CN201764146U CN2010205171653U CN201020517165U CN201764146U CN 201764146 U CN201764146 U CN 201764146U CN 2010205171653 U CN2010205171653 U CN 2010205171653U CN 201020517165 U CN201020517165 U CN 201020517165U CN 201764146 U CN201764146 U CN 201764146U
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- Prior art keywords
- oil
- pipe assembly
- oil pipe
- conveying
- pipe
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- 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 - Lifetime
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Abstract
The utility model discloses an oil pipe assembly for conveying oil and gas mixing fuel, which is mainly used for conveying oil by gas, the technical problem solved by the utility model is to provide the oil pipe assembly for conveying oil and gas mixing fuel, which can be adapted to bad working environment and endure high pressure and has advantages of small vibration, being not easy to damage and convenient mounting. According to the technical scheme adopted by the utility model, the oil pipe assembly comprises a hose, pipe junctions, connecting components, two ends of the hose are connected with pipe junctions by connecting components, the hose comprises an inner gluing layer, a steel wire reinforcing layer and an outer gluing layer. According to the scheme of three-layer structure of the oil pipe, so that the strength of the oil pipe can be adapted to endure the working environment with high pressure for long term. The middle layer knitted by the steel wires not only has functions of improving the strength and ensuring the safety, but also can eliminate the electrostatic accumulation during the oil and gas conveying operation, and the oil pipe assembly conforms to the fire-fighting safety.
Description
Technical field
The utility model relates to a kind of oil pipe, and especially automobile is used the gas and oil mixed fuel oil pipe of usefulness.
Background technique
At present automobile is particularly mainly carried fuel oil by metal oil conduit between the fuel injection system of LPG automobile and the oil pump, as the copper oil pipe etc.Utilize metal oil conduit to carry fuel oil to be mainly to adapt to it abominable and bear the working environment of high pressure.But also there are some shortcomings in metal oil conduit, as: easily vibration, damage easily; Its quality is hard, and is not flexible, and inconvenience etc. is installed.
The model utility content
The technical problems to be solved in the utility model provides and a kind ofly can adapt to abominable and can bear the working environment of high pressure, and vibrates little, not fragile, easy for installation conveying oil gas blended fuel pipe assembly.
For addressing the above problem, the technical solution adopted in the utility model comprises flexible pipe, pipe joint, link, and described flexible pipe two ends are connected with pipe joint by link, and described flexible pipe comprises inner glue layer, steel wire enhancement layer, outer glue-line.
Described conveying oil gas blended fuel pipe assembly is characterized in that described link is for withholding hose sleeve.
Described conveying oil gas blended fuel pipe assembly is characterized in that described outer glue-line is provided with one group of pinprick shape through hole.
Because such scheme adopts the oil pipe of inner glue layer, steel wire enhancement layer, outer glue-line three-decker, guarantee that its intensity can bear the working environment of high pressure for a long time.The mesosphere of braided steel wire not only has raising intensity, guarantees the effect of Security, can also eliminate the accumulation of static electricity of carrying in the oil gas operation, meets security against fire.Because the quality softness of rubber hose own so its installation is very convenient, also is difficult for vibration after installing.In addition because the molecular structure property of rubber material, carry under the environment of combination gas medium in long-term high pressure, the combustion gas meeting is seeped into the process wire layer from inner glue layer, and in the slit in mesosphere, gather, run up to a certain degree, can cause outer glue-line bubbling even break, part combustion gas medium is withheld end by pipe joint and is leaked, cause oil pipe mass defect, even cause security incident.For solving this technical problem, outer glue-line surface is acanthopore evenly, can in time discharge the gas infiltration, flexible pipe bubbling, the destruction avoiding gas to gather causing.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 analyses and observe diagrammatic sketch for the A-A of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises flexible pipe 3, pipe joint 1, link 2, and flexible pipe 3 is made up of the inner glue layer 4 of oil resistant, steel wire enhancement layer 5 and the good outer glue-line 6 of anti-weather that the steel wire track and column braiding forms.Its internal diameter is 12.5mm, and external diameter is 23.0mm.The oil pipe assembly of this spline structure can use in-40～120 ℃ of scopes, and maximum can be born the pressure of 5MPa.Link 2 connecting tube joints 1 are passed through at two ends at flexible pipe 3.Be the soundness that guarantees to connect between flexible pipe 3 and the pipe joint 1, link 2 adopts the existing hose sleeve of withholding.
Because the molecular structure property of rubber material, carry under the environment of combination gas medium in long-term high pressure, the combustion gas meeting is seeped into the process wire layer from inner glue layer, and in the slit in mesosphere, gather, run up to a certain degree, can cause outer glue-line bubbling even break, part combustion gas medium is withheld end by pipe joint and is leaked, cause oil pipe mass defect, even cause security incident.For solving this technical problem, one group of pinprick shape through hole is set on the glue-line 6 outside, through hole can in time discharge gas infiltration, flexible pipe bubbling, the destruction avoiding gas to gather causing.
Claims (3)
1. carry oil gas blended fuel pipe assembly for one kind, it is characterized in that this send gas and oil mixed fuel oil pipe assembly to comprise flexible pipe (3), pipe joint (1), link (2), described flexible pipe (3) two ends are connected with pipe joint (1) by link (2), and described flexible pipe (3) comprises inner glue layer (4), steel wire enhancement layer (5), outer glue-line (6).
2. conveying oil gas blended fuel pipe assembly according to claim 1 is characterized in that described link (2) is for withholding hose sleeve.
3. conveying oil gas blended fuel pipe assembly according to claim 1 and 2 is characterized in that described outer glue-line (6) is provided with one group of pinprick shape through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205171653U CN201764146U (en) | 2010-09-03 | 2010-09-03 | Oil pipe assembly for conveying oil and gas mixing fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205171653U CN201764146U (en) | 2010-09-03 | 2010-09-03 | Oil pipe assembly for conveying oil and gas mixing fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764146U true CN201764146U (en) | 2011-03-16 |
Family
ID=43716751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205171653U Expired - Lifetime CN201764146U (en) | 2010-09-03 | 2010-09-03 | Oil pipe assembly for conveying oil and gas mixing fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360388A (en) * | 2019-07-15 | 2019-10-22 | 广州天河胶管制品有限公司 | A kind of environment friendly fuel hose and production method |
-
2010
- 2010-09-03 CN CN2010205171653U patent/CN201764146U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360388A (en) * | 2019-07-15 | 2019-10-22 | 广州天河胶管制品有限公司 | A kind of environment friendly fuel hose and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |