CN201462222U - Continuous reinforcing heat tracing plastic composite pipe - Google Patents
Continuous reinforcing heat tracing plastic composite pipe Download PDFInfo
- Publication number
- CN201462222U CN201462222U CN2009200937269U CN200920093726U CN201462222U CN 201462222 U CN201462222 U CN 201462222U CN 2009200937269 U CN2009200937269 U CN 2009200937269U CN 200920093726 U CN200920093726 U CN 200920093726U CN 201462222 U CN201462222 U CN 201462222U
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- China
- Prior art keywords
- layer
- reinforcing
- pipe
- plastic composite
- composite 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 provides a continuous reinforcing heat tracing plastic composite pipe, and sequentially comprises an inner tube layer 1, a first reinforcing layer 2, an insulated layer 3, a second reinforcing layer 4, a protective layer 5, a screen layer 6, a thermal insulation layer 7 and a safeguard layer 8, wherein one end of a pipe workpiece is provided with electric conduction wiring terminals 9 and 10, the other end is provided with a metal ring clamp cutting sleeve 11 which is connected with the first reinforcing layer 2 and the second reinforcing layer 4, wires 12 are connected with an electric heating conrol adjuster 13, two reinforcing layers are used as heating bodies to energize and heat pipe workpieces, the mediums conveyed in pipelines are heated up, which is convenient for mediums to flow, prevents pipelines from jamming, the single pipe gathering can be achieved, the energized heating can be provided without stopping production, therefore, the conveying cost is lowered. The screen layer can protect pipe workpieces from leaking electricity due to various reasons, the power source can be switched off in time, and the accidents can be prevented.
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, first enhancement layer, isolation layer, second 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 first enhancement layers, 2 tenminal blocks among the figure
10 second 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 first enhancement layers
3 isolation layers
4 second 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 successively by interior pipe layer 1; first enhancement layer 2; isolation layer 3; second enhancement layer 4; protective layer 5; screen layer 6; thermal insulation layer 7; protective coating 8 constitutes; one end of tubing is provided with conductive connection terminal 9; 10; its middle connecting terminal 9 is connected with first enhancement layer 2; tenminal block 10 is connected with second enhancement layer 4; the other end is provided with metal ring and clamps cutting ferrule 11; first enhancement layer 2 and second enhancement layer 4 are linked together; make first enhancement layer 2 and second enhancement layer 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. plastic composite pipe with continuously reinforced heat; constitute by interior pipe layer (1), first enhancement layer (2), isolation layer (3), second 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 first enhancement layer (2), tenminal block (10) is connected with second 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 |
|---|---|---|---|
| CN2009200937269U CN201462222U (en) | 2009-06-02 | 2009-06-02 | Continuous reinforcing heat tracing plastic composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200937269U CN201462222U (en) | 2009-06-02 | 2009-06-02 | Continuous reinforcing heat tracing plastic composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201462222U true CN201462222U (en) | 2010-05-12 |
Family
ID=42389575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200937269U Expired - Lifetime CN201462222U (en) | 2009-06-02 | 2009-06-02 | Continuous reinforcing heat tracing plastic composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003792A (en) * | 2015-08-05 | 2015-10-28 | 上海西重所重型机械成套有限公司 | Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection |
| CN114484133A (en) * | 2022-03-14 | 2022-05-13 | 胜利油田兴达高祥新材料有限责任公司 | Electric heating composite pipeline |
-
2009
- 2009-06-02 CN CN2009200937269U patent/CN201462222U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003792A (en) * | 2015-08-05 | 2015-10-28 | 上海西重所重型机械成套有限公司 | Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection |
| CN114484133A (en) * | 2022-03-14 | 2022-05-13 | 胜利油田兴达高祥新材料有限责任公司 | Electric heating composite pipeline |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |