CN101561061A - Plastic composite pipe with continuously reinforced heat - Google Patents
Plastic composite pipe with continuously reinforced heat Download PDFInfo
- Publication number
- CN101561061A CN101561061A CNA2009100670407A CN200910067040A CN101561061A CN 101561061 A CN101561061 A CN 101561061A CN A2009100670407 A CNA2009100670407 A CN A2009100670407A CN 200910067040 A CN200910067040 A CN 200910067040A CN 101561061 A CN101561061 A CN 101561061A
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- Prior art keywords
- layer
- pipe
- enhancement
- composite pipe
- plastic composite
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Abstract
The invention provides a plastic composite pipe with continuously reinforced heat. The composite pipe consists of an inner tube layer 1, an enhancement layer 2, an insulating layer 3, an enhancement layer 4, a protective layer 5, a shielding layer 6, a thermal insulating layer 7 and a protective layer 8 in turn, wherein one end of a pipe is provided with conductive wiring terminals 9 and 10, and the other end of the pipe is provided with a metal-ring clamping sleeve 11 connected with the enhancement layers 2 and 4; and a wire 12 is connected with an electric heating control regulator 13. The two enhancement layers are utilized as heating bodies to electrify and heat the pipe so as to heat media conveyed in the pipe, facilitate the flow of the media and prevent the pipe from blockage, and can realize single-pipe gathering-transportation as well as electrification and heating without stopping production, so conveying cost is reduced. The shielding layer can protect the pipe during electric leakage caused by various reasons, and can turn off power in time to prevent accidents from occurring.
Description
Technical field
The invention belongs to a kind of plastic composite pipe with continuously reinforced heat, relate to petroleum conveying pipeline, other liquid, gas material transfer line and stratiform multiple tube technical field.
Background technique
At present, oil field transfer line major part is to adopt metallic conduit, utilize the hotwater tracing to carry or in technologies such as outer pipe wall wrap round heat tracing band conveyings, small part adopts the continuous reinforced plastic composite pipe with heating function, Chinese patent ZL 200420012295.6 discloses the invention that is entitled as " continuous reinforced plastic composite pipe with heating function ", though this pipeline has heating function, but in use the pipeline of required heating must be stopped to produce, two ends with pipeline disconnect again, connect energising heating de-plugging, again pipeline is connected after the de-plugging, can produce again.Therefore, conveyance conduit complex manufacturing, cost costliness, time-consuming, effort cause the increase of oil transportation cost.
Summary of the invention
The purpose of this invention is to provide a kind of plastic composite pipe with continuously reinforced heat.
The composite pipe of the present invention design utilize two enhancement layers as heating unit to the tubing heating of switching on.
The body of composite pipe is made of interior pipe layer, enhancement layer, isolation layer, enhancement layer, protective layer, screen layer, thermal insulation layer, protective coating successively; one end of composite pipe is provided with the conductive connection terminal; the other end is provided with the metal ring that connects two enhancement layers and clamps cutting ferrule, by lead two splicing ears and electric heating controlled adjuster is linked together.
Pipe layer, isolation layer, protective layer, protective coating mainly adopt polyethylene, polypropylene, nylon or rubber material formation in of the present invention, but enhancement layer, screen layer are to be made of conductive metallic material.
Good effect of the present invention is: utilize the heating of switching on of two enhancement layers in the compound body, the medium of carrying in the pipeline is heated up, be convenient to the mobile conveying of medium, prevent line clogging, can realize that the single tube collection is defeated, the heating of switching in the time need not stopping to produce, can improve output and reduce the cost of carrying again.Screen layer can be protected tubing because a variety of causes causes when leaking electricity, and can turn off power supply timely, prevents the generation of accident.
Description of drawings
Fig. 1 is a plastic composite pipe with continuously reinforced heat heating arrangement schematic representation
9 enhancement layers, 2 tenminal blocks among the figure
10 enhancement layers, 4 tenminal blocks
11 metal rings clamp cutting ferrule
12 power leads
13 electric heating controlled adjusters
Fig. 2 is a plastic composite pipe with continuously reinforced heat generalized section of the present invention
1 interior pipe layer among the figure
2 enhancement layers
3 isolation layers
4 enhancement layers
5 protective layers
6 screen layers
7 thermal insulation layers
8 protective coatings
Embodiment
Concrete mode of the present invention is described below in conjunction with the accompanying drawings; composite pipe is made of interior pipe layer 1, enhancement layer 2, isolation layer 3, enhancement layer 4, protective layer 5, screen layer 6, thermal insulation layer 7, protective coating 8 successively; one end of tubing is provided with conductive connection terminal 9,10; its middle connecting terminal 9 is connected with enhancement layer 2, tenminal block 10 is connected with enhancement layer 4; the other end is provided with metal ring and clamps cutting ferrule 11; enhancement layer 2 and 4 is linked together; make enhancement layer 2 and 4 form a loop, be connected with electric heating controlled adjuster 13 by lead 12 and lead to electrical tracing.
The present invention utilizes the heating of switching on of two enhancement layers in the compound body, and the medium of carrying in the pipeline is heated up, and is convenient to the mobile conveying of medium, prevents line clogging.Can realize that the single tube collection is defeated, the heating of switching in the time need not stopping to produce, can improve output and reduce the cost of carrying again.Screen layer can be protected tubing because a variety of causes causes when leaking electricity, and can turn off power supply timely, prevents the generation of accident.
Claims (1)
1, a kind of plastic composite pipe with continuously reinforced heat; constitute by interior pipe layer (1), enhancement layer (2), isolation layer (3), enhancement layer (4), protective layer (5), screen layer (6), thermal insulation layer (7), protective coating (8) successively; an end that it is characterized in that tubing is provided with conductive connection terminal (9), (10); tenminal block (9) is connected with enhancement layer (2), tenminal block (10) is connected with enhancement layer (4); the other end is provided with the metal ring that connects two enhancement layers and clamps cutting ferrule (11), and lead (12) is connected with electric heating controlled adjuster (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100670407A CN101561061A (en) | 2009-06-02 | 2009-06-02 | Plastic composite pipe with continuously reinforced heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100670407A CN101561061A (en) | 2009-06-02 | 2009-06-02 | Plastic composite pipe with continuously reinforced heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101561061A true CN101561061A (en) | 2009-10-21 |
Family
ID=41219982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100670407A Pending CN101561061A (en) | 2009-06-02 | 2009-06-02 | Plastic composite pipe with continuously reinforced heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101561061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641550A (en) * | 2017-01-16 | 2017-05-10 | 佐尔中润管业科技（江苏）有限公司 | Heating oil pipeline |
-
2009
- 2009-06-02 CN CNA2009100670407A patent/CN101561061A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641550A (en) * | 2017-01-16 | 2017-05-10 | 佐尔中润管业科技（江苏）有限公司 | Heating oil pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091021 |