CN208634549U - A kind of chlor-alkali plant pipeline with heat preservation external protection coating - Google Patents
A kind of chlor-alkali plant pipeline with heat preservation external protection coating Download PDFInfo
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- CN208634549U CN208634549U CN201821481003.1U CN201821481003U CN208634549U CN 208634549 U CN208634549 U CN 208634549U CN 201821481003 U CN201821481003 U CN 201821481003U CN 208634549 U CN208634549 U CN 208634549U
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- pipeline
- support base
- fixedly connected
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- heat
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Abstract
The utility model discloses a kind of chlor-alkali plant pipelines with heat preservation external protection coating, including pipeline, the pipeline is disposed with anti-corrosion insulating layer from inside to outside, hard heat-conducting layer, soft thermal insulation layer and protective layer, the both ends of the pipeline are separately installed with the heating mechanism connecting with hard heat-conducting layer, the heating mechanism includes support base, and support base is hollow structure, driving motor is fixedly connected in the support base, the output end of the driving motor is fixedly connected with rotation axis, and the inner wall rotation connection of rotation axis one end and support base far from driving motor, two sections of oppositely oriented screw threads are evenly equipped on the lateral wall of the rotation axis, and the outside of two sections of screw threads is threaded with movable block, the upper end of the movable block is through support base and is fixedly connected with arc heating device.The utility model can heat pipeline, and reduce scattering and disappearing for pipeline heat, improve the heat insulating ability of pipeline, extend the service life of pipeline.
Description
Technical field
The utility model relates to pipeline heat-insulating technology field more particularly to a kind of chlor-alkali plant pipes with heat preservation external protection coating
Road.
Background technique
Chlor-alkali plant, which needs to use pipeline in process of production, to be conveyed, and wherein pipeline is kept the temperature when in use,
Good heat preservation to safe operation, ensure interior media each segment process temperature, energy saving all significant on stream.
There is protective layer cracking, deformation, damaging problem in pipe insulation at present, sleet sky does not have waterproof work in various degree
With making insulating layer water inlet, ventilative, thermal coefficient can increase rapidly after thermal insulation material water inlet, and pipe surface radiation loss is caused to increase
It sums it up burn into thickness under pipe insulating layer to be thinned, for this purpose, it is proposed that a kind of chlor-alkali plant pipeline with heat preservation external protection coating comes
It solves the problems, such as set forth above.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is outer with heat preservation
The chlor-alkali plant pipeline of protective layer.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of chlor-alkali plant pipeline with heat preservation external protection coating, including pipeline, the pipeline are disposed with from inside to outside
Anti-corrosion insulating layer, hard heat-conducting layer, soft thermal insulation layer and protective layer, the both ends of the pipeline are separately installed with and hard heat-conducting layer
The heating mechanism of connection, the heating mechanism includes support base, and support base is hollow structure, is fixedly connected in the support base
Have a driving motor, the output end of the driving motor is fixedly connected with rotation axis, and the one end of rotation axis far from driving motor with
The inner wall of support base is rotatablely connected, and is evenly equipped with two sections of oppositely oriented screw threads, and two sections of screw threads on the lateral wall of the rotation axis
Outside be threaded with movable block, the upper end of the movable block through support base and is fixedly connected with arc heating device.
Preferably, the arc heating device includes arc panel, and cavity is provided in the arc panel, and fixed in cavity
It is connected with electric heating wire, two pieces of arc panels are fixedly connected with thermally conductive sheet, and thermally conductive sheet and electric heating wire on opposite end face
It connects.
Preferably, through slot corresponding with thermally conductive sheet position is offered on the lateral wall of the pipeline, and thermally conductive sheet is far from electricity
One end of heater strip extends in through slot and connects with hard heat-conducting layer.
Preferably, it is fixedly connected with power supply in the support base, passes through elastic wire between the power supply and electric heating wire
Connection, and elastic wire sequentially passes through movable block and arc panel and connect with electric heating wire.
Preferably, it is fixedly connected with mounting blocks on the roof of the arc panel, is inserted with cunning between two mounting blocks
Bar, and slide bar extends to the outside of mounting blocks and has been fixedly attached limited block.
Preferably, strip gab corresponding with movable block position is offered on the roof of the support base.
Compared with prior art, the utility model has the following beneficial effects:
1, by being disposed with anti-corrosion insulating layer, hard heat-conducting layer, soft thermal insulation layer and protection from inside to outside in pipeline
Layer, anti-corrosion insulating layer can reduce corrosion of the chlorine-alkali product to pipeline, and by setting heat-conducting layer and insulating layer, can reduce
Scattering and disappearing for heat, improves the heat insulating ability of pipeline.
2, it is mounted on heating mechanism by the both ends in pipeline, under the action of electric heating wire and thermally conductive sheet, can incited somebody to action
In heat transfer to hard heat-conducting layer, the temperature of pipeline entirety is improved, reduces the influence of sleet or low temperature environment to pipeline,
Extend the service life of pipeline.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of with heat preservation external protection coating chlor-alkali plant pipeline structural schematic diagram；
Fig. 2 be the utility model proposes it is a kind of with heat preservation external protection coating chlor-alkali plant pipeline pipeline sectional view；
Fig. 3 be the utility model proposes a kind of chlor-alkali plant pipeline with heat preservation external protection coating arc heating device
Side sectional view.
In figure: 1 pipeline, 2 anti-corrosion insulating layers, 3 hard heat-conducting layers, 4 soft thermal insulation layers, 5 protective layers, 6 support bases, 7 drivings
Motor, 8 rotation axis, 9 movable blocks, 10 arc heating devices, 11 arc panels, 12 electric heating wires, 13 thermally conductive sheets, 14 through slots, 15 electricity
Source, 16 mounting blocks, 17 slide bars, 18 limited blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of chlor-alkali plant pipeline with heat preservation external protection coating, including pipeline 1, pipeline 1 from inside to outside according to
It is secondary to be provided with anti-corrosion insulating layer 2, hard heat-conducting layer 3, soft thermal insulation layer 4 and protective layer 5, wherein protective layer 5 has centainly strong
Degree, can play the role of protection, the both ends of pipeline 1 are separately installed with the heater connecting with hard heat-conducting layer 3 to pipeline 1
Structure, heating mechanism includes support base 6, and support base 6 is hollow structure, is fixedly connected with driving motor 7 in support base 6, is driven
The output end of motor 7 is fixedly connected with rotation axis 8, and the inner wall of the one end of rotation axis 8 far from driving motor 7 and support base 6 turns
It is dynamic to connect, two sections of oppositely oriented screw threads are evenly equipped on the lateral wall of rotation axis 8, and the outside of two sections of screw threads is threaded with
The upper end of movable block 9, movable block 9 through support base 6 and is fixedly connected with arc heating device 10, specifically, the top of support base 6
Strip gab corresponding with 9 position of movable block is offered on wall, under being used cooperatively of driving motor 7 and rotation axis 8, Neng Goushi
The reciprocating motion of existing two movable blocks 9 so that arc heating device 10 and the connection of pipeline 1 with separate, raising is managed
The thermal insulation property in road 1.
Wherein, arc heating device 10 includes arc panel 11, is provided with cavity in arc panel 11, and be fixedly connected in cavity
There is electric heating wire 12, two pieces of arc panels 11 are fixedly connected with thermally conductive sheet 13, and thermally conductive sheet 13 and electric heating wire on opposite end face
12 connect, specifically, offering through slot 14 corresponding with 13 position of thermally conductive sheet on the lateral wall of pipeline 1, and thermally conductive sheet 13
One end far from electric heating wire 12 extends in through slot 14 and connects with hard heat-conducting layer 3, more specifically, in support base 6
It is fixedly connected with power supply 15, is connected between power supply 15 and electric heating wire 12 by elastic wire, and elastic wire sequentially passes through shifting
Motion block 9 and arc panel 11 are simultaneously connect with electric heating wire 12, when needing to heat pipeline, start the power supply in support base 6
15, so that electric heating wire 12 is powered, and under the action of thermally conductive sheet 13, transfers heat in hard heat-conducting layer 3, improve pipe
The heat in road 1 plays the effect of heat preservation in addition under the action of soft thermal insulation layer 4, reduces after chlorine-alkali product aoxidizes to pipeline 1
Corrosion.
Wherein, it is fixedly connected with mounting blocks 16 on the roof of arc panel 11, is inserted with slide bar 17 between two mounting blocks 16,
And slide bar 17 extends to the outside of mounting blocks 16 and has been fixedly attached limited block 18, passes through setting slide bar 17 and limited block 18, energy
It is enough to play the role of limit to mounting blocks 16, and then ensure that stability of the arc panel 11 when moving back and forth.
When the utility model is used, two heating mechanisms are separately mounted to the both ends of pipeline 1, and it is specific to operate, it opens
Dynamic driving motor 7, so that rotation axis 8 starts turning, and the opposite fortune of two movable blocks 9 for driving 8 outside screw of rotation axis to connect
It is dynamic, driving motor 7 can be closed after the through slot 14 on the thermally conductive sheet 13 and 1 side wall of pipeline on arc panel 11 is cooperatively connected, and
Startup power supply 15 so that electric heating wire 12 is powered, and under the transmitting of thermally conductive sheet 13, improves the heat of hard heat-conducting layer 3, energy
It is enough that pipeline 1 is heated, and under the action of soft thermal insulation layer 4, the effect of heat preservation is played, chlorine-alkali product pair is reduced
The corrosion of pipeline 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of chlor-alkali plant pipeline with heat preservation external protection coating, including pipeline (1), which is characterized in that the pipeline (1) is in
It is disposed with anti-corrosion insulating layer (2), hard heat-conducting layer (3), soft thermal insulation layer (4) and protective layer (5), the pipeline outward
(1) both ends are separately installed with the heating mechanism connecting with hard heat-conducting layer (3), and the heating mechanism includes support base (6), and
Support base (6) is hollow structure, is fixedly connected with driving motor (7) in the support base (6), the driving motor (7) it is defeated
Outlet is fixedly connected with rotation axis (8), and the inner wall of rotation axis (8) one end and support base (6) far from driving motor (7) rotates
It connects, two sections of oppositely oriented screw threads is evenly equipped on the lateral wall of the rotation axis (8), and the equal screw thread in outside of two sections of screw threads connects
It is connected to movable block (9), the upper end of the movable block (9) through support base (6) and is fixedly connected with arc heating device (10).
2. a kind of chlor-alkali plant pipeline with heat preservation external protection coating according to claim 1, which is characterized in that the arc
Heating device (10) includes arc panel (11), is provided with cavity in the arc panel (11), and is fixedly connected with electricity in cavity and adds
Heated filament (12), two pieces of arc panels (11) are fixedly connected with thermally conductive sheet (13) on opposite end face, and thermally conductive sheet (13) and electricity
Heater strip (12) connects.
3. a kind of chlor-alkali plant pipeline with heat preservation external protection coating according to claim 2, which is characterized in that the pipeline
(1) through slot (14) corresponding with thermally conductive sheet (13) position is offered on lateral wall, and thermally conductive sheet (13) is far from electric heating wire
(12) one end extends in through slot (14) and connects with hard heat-conducting layer (3).
4. a kind of chlor-alkali plant pipeline with heat preservation external protection coating according to claim 2, which is characterized in that the support
It is fixedly connected with power supply (15), is connect between the power supply (15) and electric heating wire (12) by elastic wire, and bullet in seat (6)
Property conducting wire sequentially passes through movable block (9) and arc panel (11) and connect with electric heating wire (12).
5. a kind of chlor-alkali plant pipeline with heat preservation external protection coating according to claim 2, which is characterized in that the arc
It is fixedly connected on the roof of plate (11) mounting blocks (16), is inserted with slide bar (17) between two mounting blocks (16), and is sliding
Bar (17) extends to the outside of mounting blocks (16) and has been fixedly attached limited block (18).
6. a kind of chlor-alkali plant pipeline with heat preservation external protection coating according to claim 1, which is characterized in that the support
Strip gab corresponding with movable block (9) position is offered on the roof of seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481003.1U CN208634549U (en) | 2018-09-10 | 2018-09-10 | A kind of chlor-alkali plant pipeline with heat preservation external protection coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481003.1U CN208634549U (en) | 2018-09-10 | 2018-09-10 | A kind of chlor-alkali plant pipeline with heat preservation external protection coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634549U true CN208634549U (en) | 2019-03-22 |
Family
ID=65743799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821481003.1U Expired - Fee Related CN208634549U (en) | 2018-09-10 | 2018-09-10 | A kind of chlor-alkali plant pipeline with heat preservation external protection coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634549U (en) |
-
2018
- 2018-09-10 CN CN201821481003.1U patent/CN208634549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190322 Termination date: 20210910 |