CN201306528Y - A inflaming retarding heatproof transportation oil and gas pipeline - Google Patents
A inflaming retarding heatproof transportation oil and gas pipeline Download PDFInfo
- Publication number
- CN201306528Y CN201306528Y CNU2008201807605U CN200820180760U CN201306528Y CN 201306528 Y CN201306528 Y CN 201306528Y CN U2008201807605 U CNU2008201807605 U CN U2008201807605U CN 200820180760 U CN200820180760 U CN 200820180760U CN 201306528 Y CN201306528 Y CN 201306528Y
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- heatproof
- fire
- pipe
- utility
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Abstract
The utility model belongs to a inflaming retarding heatproof transportation oil and gas pipeline, which adds a booster layer between a inner pipe and a protection layer; two ends of the two pipelines are provided with a connecting device. the utility model is provided with advantages like high temperature resistant, small flow resistance, high transporting efficiency, light weight, low cost, high wearing coefficient, good heat preservation performance, few heat wastage, strong capability to adapt to corrosion medium, long service life, and saves time and effort at mounting without leakage and scale formation.
Description
Technical field
The utility model belongs to a kind of fire-retardant heatproof transferring oil pneumatic duct.
Background technique
At present, the transferring oil feed channel of China all adopts steel tube, and steel tube has following deficiency; Steel tube inner wall coarse, flow resistance are big, transporting efficient is low, weight is big, cost is big, need be welded to connect, install and waste time and energy, body is little to be oozed, easily fouling, wearing coefficient are low, low, the easy delamination of thermal insulation property, heat energy loss are big, it is short to adapt to corrosivity medium ability and working life, usually be 3～6 years working life, and the heatproof effect is also undesirable.
Summary of the invention
Therefore, the purpose of this utility model is a kind of fire-retardant heatproof transferring oil pneumatic duct of design, have high temperature resistant, flow resistance is little, transporting efficient height, in light weight, cost is low, installation is time saving and energy saving, ne-leakage, non-scaling, wearing coefficient height, good heat insulating, heat energy loss are few, adapt to the advantage of the strong and long service life of corrosivity medium ability.For this reason, the utility model adopts and be provided with the supercharging layer between interior pipe and protective layer, and the two ends of two deferents are provided with connection set.The said structure design has reached the purpose of this utility model.
Of the present utility model have an inner wall smooth, flow resistance is little, roughness only is 1% of a steel pipe, wear-resisting higher 6～8 times than steel pipe, oil transportation energy force rate steel pipe is high by 35%, the weight ratio steel pipe is light by 75%, and cost is low, and is pliable and tough moderate, it is time saving and energy saving to install, can save labour cost 60%, ne-leakage, non-scaling, good heat insulating, heat energy loss is than steel pipe low 40%, coefficient of heat transfer is steel pipe 0.5% internal and external anti-corrosive, it is strong to adapt to corrosivity medium ability, all can carry various Korrosionsmediums, and the serviceability temperature scope is-40 ℃～105 ℃, long service life, be 20～30 years working life, is adapted at using under the various rugged environments, and using effect is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is another example structure schematic representation of the present utility model
Embodiment
As depicted in figs. 1 and 2, a kind of fire-retardant heatproof transferring oil pneumatic duct mainly is made up of interior pipe and protective layer.The two ends that are provided with supercharging layer 2, two deferent between interior pipe 1 and protective layer 7 are provided with connection set.
Described supercharging layer is the steel wire of pipe outer end in being wrapped in, or manages the steel band of outer end in being wrapped in.Described supercharging layer is the layer of fibers of pipe outer end in being wrapped in.The flexible tube that pipe is made for macromolecular material in described.Described connection set is a flange plate, or the fastening that is spirally connected is female.
The flexible tube that interior pipe is made for macromolecular material can select for use teflon, poly-third gradegrade C material to make.Be wrapped with the supercharging layer at interior outer tube layer bread, the steel wire of pipe outer end in the supercharging layer can be and is wrapped in, or be wrapped in interior steel band of managing the outer end, or be wrapped in the layer of fibers of interior pipe outer end.Layer of fibers can be high strength fibres such as reinforcing glass silk fibre, polyester fiber.The supercharging layer is a pipe intensity in increasing.Be enclosed with protective layer at supercharging layer outer layer surface, protective layer can be high-abrasive material such as teflon and makes, and protective layer is wear-resistant, protects in it each layer to avoid damaging.
As shown in Figure 1, be provided with connection set at the two ends of two deferents.Connection set can be flange plate, this flange plate inboard fuses with deferent by the connection mouth 6 of its evagination, establish in the flange plate first and connect groove 5, another then establishes the connection convex edge 3 that can insert in this connection groove in the flange plate, two flange plate fuse by the 4 usefulness bolts of the bolt hole on its periphery, form deferent and connect.Can in flange plate inboard and deferent, the plating of medium portion establish anticorrosive coat, as glass fibre reinforced plastics, other anti-corrosion spray layer.
As shown in Figure 2, be provided with connection set at the two ends of two deferents.Connection set can be to be spirally connected and fastens mother.This female inboard of fastening that is spirally connected fuses with deferent by joint on it 8 and convex edge 10, the fastening mother that is spirally connected first establishes connecting thread portion 9, another then is spirally connected and fastens female attaching nut 11 who is spirally connected with connecting thread portion that establishes, be provided with seal ring 12 between attaching nut and the convex edge, attaching nut and connecting thread portion are spirally connected and compress seal ring, two deferents are fused, form deferent and connect.Can in female inboard of the fastening that is spirally connected and deferent, the plating of medium portion establish anticorrosive coat, as glass fibre reinforced plastics, other anti-corrosion spray layer.
In a word, the utlity model has high temperature resistantly, flow resistance is little, transporting efficient height, and is in light weight, cost is low, peace It is time saving and energy saving to fill, ne-leakage, non-scaling, wearing coefficient height, and good heat insulating, heat energy loss are few, adapt to The advantage of the strong and long service life of corrosive nature medium ability.
Claims (5)
1, a kind of fire-retardant heatproof transferring oil pneumatic duct mainly is made up of interior pipe and protective layer, and it is characterized in that: be provided with the supercharging layer between interior pipe and protective layer, the two ends of two deferents are provided with connection set.
2, by the described a kind of fire-retardant heatproof transferring oil pneumatic duct of claim 1, it is characterized in that: described supercharging layer is the steel wire of pipe outer end in being wrapped in, or manages the steel band of outer end in being wrapped in.
3, by the described a kind of fire-retardant heatproof transferring oil pneumatic duct of claim 1, it is characterized in that: described supercharging layer is the layer of fibers of pipe outer end in being wrapped in.
4, by the described a kind of fire-retardant heatproof transferring oil pneumatic duct of claim 1, it is characterized in that: the flexible tube that pipe is made for macromolecular material in described.
5, by the described a kind of fire-retardant heatproof transferring oil pneumatic duct of claim 1, it is characterized in that: described connection set is a flange plate, or the fastening that is spirally connected is female.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201807605U CN201306528Y (en) | 2008-12-08 | 2008-12-08 | A inflaming retarding heatproof transportation oil and gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201807605U CN201306528Y (en) | 2008-12-08 | 2008-12-08 | A inflaming retarding heatproof transportation oil and gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306528Y true CN201306528Y (en) | 2009-09-09 |
Family
ID=41098993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201807605U Expired - Fee Related CN201306528Y (en) | 2008-12-08 | 2008-12-08 | A inflaming retarding heatproof transportation oil and gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306528Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295801A (en) * | 2014-08-18 | 2015-01-21 | 安徽惠明机械制造有限公司 | High temperature resistance delivery pipeline for machine |
-
2008
- 2008-12-08 CN CNU2008201807605U patent/CN201306528Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295801A (en) * | 2014-08-18 | 2015-01-21 | 安徽惠明机械制造有限公司 | High temperature resistance delivery pipeline for machine |
| CN104295801B (en) * | 2014-08-18 | 2016-07-06 | 安徽惠明机械制造有限公司 | High temperature resistant transport pipeline used by a kind of machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ouya Specific Rubber Pipe Co., Ltd., Hebei Assignor: Wang Jingmin|Sun Lianzhong Contract record no.: 2010130000013 Denomination of utility model: A inflaming retarding heatproof transportation oil and gas pipeline Granted publication date: 20090909 License type: Exclusive License Record date: 20100322 |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WANG JINGMIN Effective date: 20130411 Owner name: OUYA HOSE CORPORATION Free format text: FORMER OWNER: SUN LIANZHONG Effective date: 20130411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: HENGSHUI, HEBEI PROVINCE TO: 053500 HENGSHUI, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: 053500 Hengshui city of Hebei province Jingxian County new North Street Patentee after: HEBEI EURASIAN TUBE INDUSTRY CO., LTD. Address before: No 158, West Avenue, Hebei, Jingxian County Patentee before: Sun Lianzhong Patentee before: Wang Jingmin |
|
| 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: 20090909 Termination date: 20171208 |