CN205350690U

CN205350690U - Novel pipeline accompany heat structure outward

Info

Publication number: CN205350690U
Application number: CN201620089505.4U
Authority: CN
Inventors: 阙伟坚; 练庆全; 陈文吉; 陈志明
Original assignee: Foshan Gaofu CNPC Fuel Asphalt Co Ltd
Current assignee: Foshan Gaofu CNPC Fuel Asphalt Co Ltd
Priority date: 2016-01-28
Filing date: 2016-01-28
Publication date: 2016-06-29
Anticipated expiration: 2026-01-28

Abstract

A novel pipeline accompany heat structure outward, including setting up the outside heat tracing pipe at pipeline, pipeline and heat tracing pipe have all twined the heat -conducting metal piece, the heat -conducting metal piece sets up between pipeline and the heat tracing pipe, still include a plurality of heat conduction pieces that the interval set up, the heat conduction piece is equipped with the confession transport through -hole and confession that pipeline passed the hot through -hole of companion that heat tracing pipe passed, the outside of heat tracing pipe and heat conduction piece is equipped with the heat insulation layer. A novel pipeline accompany heat structure outward, twines the heat -conducting metal piece outside heat tracing pipe and pipeline or takes the outer wall that just can transmit the temperature of heat medium to pipeline uniformly to make pipeline heat up rapidly.

Description

The outer heat tracing structure of a kind of novel pipeline

Technical field

This utility model belongs to pipe transportation technology field, specifically, relates to the outer heat tracing structure of a kind of novel pipeline.

Background technology

In recent years, the communication of China maintains the good momentum of sustained, rapid and sound development, highway construction develops very fast, highway and town and country Country Road Construction all achieve historical breakthrough, become the important booster of socio-economic development, development highway construction, not only increases transport capacity, and improving the investment climate, optimize industrial pattern etc. in all can produce important effect.

Along with developing rapidly of highway construction, on domestic market, the demand of the storage of Colophonium, transporting equipment is increasing, it is desirable to also more and more higher, performance be it is also proposed higher requirement by it.

The outer heat tracing of traditional conveyance conduit is typically in pipeline both sides and installs steam or conduction oil heat tracing pipe, this mixes heat structure with air by less to heat tracing pipe and medium conveyance conduit contact area, and heat transference efficiency is relatively low, heat tracing weak effect.

Utility model content

This utility model overcomes shortcoming of the prior art, it is provided that the outer heat tracing structure of a kind of novel pipeline, the heat transfer area of heat tracing pipe and medium conveying pipe being significantly increased, making medium conveyance conduit be brought rapidly up thus meeting Production requirement.

In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:

The outer heat tracing structure of a kind of novel pipeline, including the heat tracing pipe being arranged on outside conveyance conduit, described conveyance conduit and heat tracing pipe are all wound with thermal conductive metal plate, described thermal conductive metal plate is arranged between described conveyance conduit and heat tracing pipe, also include spaced some heat-conducting blocks, described heat-conducting block is provided with mean for the conveying through hole of described conveyance conduit traverse and is provided externally with heat insulation layer for the heat tracing through hole of described heat tracing pipe traverse, described heat tracing pipe and heat-conducting block.

Further, described thermal conductive metal plate and heat-conducting block are copper or aluminum matter.

Further, the inner side of described heat insulation layer and the shape of described thermal conductive metal plate and heat-conducting block adapt.

Further, it is additionally provided with vacuum layer inside described heat insulation layer.

Compared with prior art, the beneficial effects of the utility model are:

The outer heat tracing structure of a kind of novel pipeline described in the utility model, is wrapped in the thermal conductive metal plate outside heat tracing pipe and conveyance conduit or band and just the homogeneous temperature of heating agent can be delivered to the outer wall of conveyance conduit, so that conveyance conduit is brought rapidly up.

Accompanying drawing explanation

Accompanying drawing is used for providing being further appreciated by of the present utility model, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model, in the accompanying drawings:

Fig. 1 is the outer heat tracing structure sectional view of a kind of novel pipeline described in the utility model；

Fig. 2 is heat-conducting block structural representation described in the utility model.

In figure, 1 conveyance conduit；2 heat tracing pipes；

3 thermal conductive metal plates；4 heat-conducting blocks；

5 heat insulation layers；6 vacuum layer.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.

As shown in Figure 1, 2, the outer heat tracing structure of a kind of novel pipeline described in the utility model, including the some heat tracing pipes 2 being arranged on outside conveyance conduit 1, heat tracing pipe 2 circular array is arranged, conveyance conduit 1 and heat tracing pipe 2 are all wound with thermal conductive metal plate 3, thermal conductive metal plate 3 and heat-conducting block 4 employing and have the copper of good heat conductive performance or aluminum matter.

Thermal conductive metal plate 3 is arranged between conveyance conduit 1 and heat tracing pipe 2, also include spaced some heat-conducting blocks 4, heat-conducting block 4 is provided with mean for the conveying through hole of conveyance conduit 1 traverse and supplies the heat tracing through hole of heat tracing pipe 2 traverse, that fills heat-conducting metal layer, heat tracing pipe 2 and heat-conducting block 4 in heat tracing through hole is provided externally with heat insulation layer 5.

The inner side of heat insulation layer 5 and the shape of thermal conductive metal plate 3 and heat-conducting block 4 adapt so that it is insulation is better.

It addition, be additionally provided with vacuum layer 6 inside heat insulation layer 5, it is incubated further.

Last it is noted that these are only preferred embodiment of the present utility model; it is not limited to this utility model; although this utility model being described in detail with reference to embodiment; for a person skilled in the art; technical scheme described in foregoing embodiments still can be modified by it; or wherein portion of techniques feature is carried out equivalent replacement; but it is all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims

1. the outer heat tracing structure of pipeline one kind novel, it is characterized in that: include the heat tracing pipe being arranged on outside conveyance conduit, described conveyance conduit and heat tracing pipe are all wound with thermal conductive metal plate, described thermal conductive metal plate is arranged between described conveyance conduit and heat tracing pipe, also include spaced some heat-conducting blocks, described heat-conducting block is provided with mean for the conveying through hole of described conveyance conduit traverse and is provided externally with heat insulation layer for the heat tracing through hole of described heat tracing pipe traverse, described heat tracing pipe and heat-conducting block.

2. the outer heat tracing structure of a kind of novel pipeline according to claim 1, it is characterised in that: described thermal conductive metal plate and heat-conducting block are copper or aluminum matter.

3. the outer heat tracing structure of a kind of novel pipeline according to claim 1, it is characterised in that: the inner side of described heat insulation layer and the shape of described thermal conductive metal plate and heat-conducting block adapt.

4. the outer heat tracing structure of a kind of novel pipeline according to claim 1, it is characterised in that: it is additionally provided with vacuum layer inside described heat insulation layer.