CN2791434Y - Continuously-reinforced heat-adjointing plastic pipe - Google Patents
Continuously-reinforced heat-adjointing plastic pipe Download PDFInfo
- Publication number
- CN2791434Y CN2791434Y CN 200520034090 CN200520034090U CN2791434Y CN 2791434 Y CN2791434 Y CN 2791434Y CN 200520034090 CN200520034090 CN 200520034090 CN 200520034090 U CN200520034090 U CN 200520034090U CN 2791434 Y CN2791434 Y CN 2791434Y
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- CN
- China
- Prior art keywords
- pipe
- reinforced structural
- layer
- electrical heating
- plastic 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a continuously-reinforced heat-tracing plastic pipe. An electrical heating structure which can be electrically connected with an external power supply is arranged in a pipe wall structure, the electrical heating structure is an electrical heating wire arranged along the pipe wall structure near the surface of the inner wall of the plastic pipe and at least a set of reinforced structural layer units are arranged on a pipe wall layer outside the electrical heating structure. Two reinforced structural layers made of soft filament materials are arranged in the reinforced structural layer units in a cross way, the soft filament materials in the reinforced structural layer units are mutually arranged at intervals and penetrated mesh structures along the radial direction of the pipe are kept in the reinforced structural layer units. The plastic pipe can cause pipe wall materials to have good holding force for reinforced structural layers, two side pipe wall materials can be mutually combined via meshes in the reinforced structural layer units to obtain ideal integrity, the trend of delaminating the inner and the outer layer materials of pipe walls which are separated when heated by the electrical heating structure in the pipe wall structure is avoided, the service performance of the pipe is ensured and enhanced and the service life of the pipe is prolonged.
Description
Technical field
The utility model relates to a kind of companion thermal plastic pipe of continuous enhancement mode, is provided with the electric heating device that can be electrically connected with ABAP Adapter in structural pipe wall, can the material of carrying in managing be heated accordingly and/or be incubated.
Background technique
In continuous parietal layer material, be provided with and connect and the thermo electric material of generation heating or temperature control effect with external power, be a kind of tubing with specific use, as required, by the proper temperature that can provide after its heating, both can guarantee that the material of carrying in the tubing remained that flowing state is unlikely solidifies, also can after the material medium in the pipe stops up tubing because of condensation cured, make it revert to flow state again, make tubing unimpeded by heating.For example this mode often is used in the transporting system pipeline of the oil field of cold area.In this continuous reinforced plastic tubing with heating function that uses at present, in order to make the inside and outside layer plastics in the tubing parietal layer can be compound mutually well with metal enhancement layer therebetween, generally all adopted one deck or two layers of heat-fusing glue layer, this heat-fusing glue layer and metal enhancement layer come down to make structural pipe wall to become and have been separated into inside and outside multilayer mutually.Be subjected to higher temperature at tubing, or the heating arrangement of in wall layers, burying underground heating and when making tubing have higher temperature, the capital sharply descends the bonding strength that is folded in the heat-fusing glue layer in the wall layers, and the inside and outside layer plastics generation in the parietal layer is peeled off.Be used to make solidified in the pipe material when melting, if there is not the shape solid of freezing of liquid stateization fully in certain pipe, depress mobilely, peel off with regard to the easier inner plastic of tube wall that causes, cause the tubing inefficacy.
The model utility content
At above-mentioned situation, the utility model will provide a kind of continuous enhancement mode companion thermal plastic pipe of new structure form, make pipe wall material better bond stress can be arranged to wherein enhancing construction layer, and make pipe wall material have even more ideal integrity, effectively prevent the tendency that wall layers is heated back generation layering and is peeled off mutually, the usability and the life-span that guarantee and improved tubing.
The continuous enhancement mode companion of the utility model thermal plastic pipe's structure, be in structural pipe wall, to be provided with on the basis of the electric heating device that can be electrically connected with ABAP Adapter, make the electric heating wire of said electric heating device, and in the wall layers in its outside, be provided with one group of reinforced structure layer unit at least for being provided with along the wall layers structure in mode near the plastic tube internal face.In said this reinforced structure layer unit, the two-layer enhancing construction layer that is formed by pliable and tough filament material that is provided with cross modal is arranged, the pliable and tough filament material mutual spacing that strengthens in the construction layer is arranged, and the perforation that remains with radially in the reinforced structure layer unit is mesh-structured.Said composition strengthens this pliable and tough filament material of construction layer, generally can select for use softly, and the enhancing wire rod that particularly becomes to twist with the fingers is as twisting aramid fiber, carbon fiber, glass, flexible steel cable etc.On this basis, if in these softnesses, particularly the even again coated of the enhancing wire rod outer surface portion that becomes to twist with the fingers has plastics identical or that can have fine compatibility with pipe wall material, becomes compound twisting aramid fiber, carbon fiber, glass, flexible steel cable etc., and effect is obviously even more ideal.
Adopt enhancing wire rod said softness and/or that become to twist with the fingers, can make continuous tubing when the lopping rolling, have better pliability on the one hand, also can increase the parietal layer plastics on the other hand to strengthening the bond stress of wire rod, particularly adopt the said compound enhancing wire rod that has outer coating layer, can effectively prevent wire rod in the parietal layer plastics slippage and influence it and strengthen the property.
In said structure, because it is mesh-structured to remain with the perforation that directly makes progress along tubing in reinforced structure layer unit, though also be layering manufacturing in course of working therefore at tubing, but do not adopt hot melt adhesive and all adopt the homogeneity plastics, the parietal layer plastics of both sides, reinforced structure layer unit can be merged mutually by the hole of this perforation, pass this reinforced structure layer unit as countless Plastic Rivetss, make tight fusion of different materials in the tube wall become the better structural pipe wall of integrity.Even when the electric heating material just generates heat and make tubing have higher temperature (as≤80 ℃), also be difficult for producing the tendency of peeling off between each layer plastics like this, also the phenomenon that the inner tube wall pull-up falls can not occur.
Below, foregoing of the present utility model is further described in detail again in conjunction with embodiment by the accompanying drawing illustrated embodiment.But the scope that should at this point not be interpreted as the above-mentioned theme of the utility model only limits to following example.Do not breaking away under the above-mentioned technological thought situation of the utility model, the various replacements of making according to ordinary skill knowledge and customary means or the modification of change include in scope of the present utility model.
Description of drawings
Fig. 1 is a kind of continuous enhancement mode companion thermal plastic pipe's of the utility model a structural representation.
Embodiment
As shown in the figure, in this continuous enhancement mode companion thermal plastic pipe's tube wall, be provided with some control-temperature electric heating silks 3 along the wall layers structure, in the wall layers in its outside, be provided with one group of reinforced structure layer unit at least in mode near plastic tube 1 internal face.Reinforced structure layer unit is made up of two-layer at least enhancing construction layer 2.Strengthen construction layer 2 by twisting aramid fiber, carbon fiber, glass, flexible steel cable etc., or its outer surface also evenly the enhancing wire rod soft and/or that become to twist with the fingers of coated plastics arrange in the mutual spacing mode and form stratiform structure.Each strengthen construction layer 2 for along the length direction of plastic tube respectively to the form of left and right two oblique windings, and in the reinforced structure layer unit that it intersects to form, remain with perforation gap mesh-structured that is not less than 3.0mm along the tubing radial diameter.
Claims (3)
1. enhancement mode is accompanied the thermal plastic pipe continuously, in structural pipe wall, be provided with the electric heating device that can be electrically connected with ABAP Adapter, it is characterized in that the electric heating wire of said electric heating device (3) for being provided with along the wall layers structure in mode near plastic tube (1) internal face, in the wall layers in its outside, be provided with one group of reinforced structure layer unit at least, the two-layer enhancing construction layer (2) that is formed by pliable and tough filament material that is provided with cross modal is arranged in reinforced structure layer unit, the pliable and tough filament material mutual spacing that strengthens in the construction layer (2) is arranged, and remains with along tubing perforation radially mesh-structured in the reinforced structure layer unit.
2. continuous enhancement mode companion thermal plastic pipe as claimed in claim 1, it is characterized in that said reinforced structure layer unit for along the length direction of plastic tube by said enhancing construction layer (2) respectively to the structural type of left and right two oblique windings.
3. continuous enhancement mode companion thermal plastic pipe as claimed in claim 1 or 2 is characterized in that pliable and tough filament material that said composition strengthens construction layer (2) has the compound pliable and tough filament material of identical or compatible plastics layer for surface-coated outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034090 CN2791434Y (en) | 2005-04-30 | 2005-04-30 | Continuously-reinforced heat-adjointing plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520034090 CN2791434Y (en) | 2005-04-30 | 2005-04-30 | Continuously-reinforced heat-adjointing plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791434Y true CN2791434Y (en) | 2006-06-28 |
Family
ID=36807504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520034090 Expired - Lifetime CN2791434Y (en) | 2005-04-30 | 2005-04-30 | Continuously-reinforced heat-adjointing plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791434Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587943A (en) * | 2016-02-17 | 2016-05-18 | 上海飞舟博源石油装备技术有限公司 | Composite material pipe with self-heating function |
-
2005
- 2005-04-30 CN CN 200520034090 patent/CN2791434Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587943A (en) * | 2016-02-17 | 2016-05-18 | 上海飞舟博源石油装备技术有限公司 | Composite material pipe with self-heating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN GOLDSTONE ORIENT NEW MATERIAL EQUIPMENT CO Free format text: FORMER OWNER: KUAI YIXI Effective date: 20110630 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610072 ROOM 418, CHUANLU BUILDING, NO. 79, CAOTANG NORTH BRANCH ROAD, CHENGDU CITY, SICHUAN PROVINCE TO: 610200 WANJIA COMMUNITY, JIUJIANG TOWN, SHUANGLIU COUNTY, CHENGDU CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110630 Address after: 610200 Sichuan Chengdu Shuangliu County Jiujiang town ten thousand communities Patentee after: Sichuan Jinshi Dongfang new material equipment Co., Ltd. Address before: Chengdu City, Sichuan Province, North Branch 610072 Cottage Road No. 79 building room 418 Patentee before: Kuai Yixi |
|
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN GOLDSTONE ORIENT NEW METERIAL EQUIPMENT SH Free format text: FORMER NAME: SICHUAN GOLDSTONE ORIENT NEW METERIAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610200 Sichuan Chengdu Shuangliu County Jiujiang town ten thousand communities Patentee after: SICHUAN GOLDSTONE ORIENT NEW MATERIAL EQUIPMENT CO., LTD. Address before: 610200 Sichuan Chengdu Shuangliu County Jiujiang town ten thousand communities Patentee before: Sichuan Jinshi Dongfang new material equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150430 Granted publication date: 20060628 |