CN205908944U - Heat insulation casing pipe - Google Patents
Heat insulation casing pipe Download PDFInfo
- Publication number
- CN205908944U CN205908944U CN201620923422.0U CN201620923422U CN205908944U CN 205908944 U CN205908944 U CN 205908944U CN 201620923422 U CN201620923422 U CN 201620923422U CN 205908944 U CN205908944 U CN 205908944U
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- CN
- China
- Prior art keywords
- glass fiber
- coating
- space
- heat insulation
- thermal sleeve
- Prior art date
- 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.)
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Abstract
The utility model relates to a heat insulation casing pipe, heat insulation casing pipe including the network structure's that uses the glass fiber silk to weave sleeve pipe body, the space has between the adjacent glass fiber silk, the glass fiber silk soak and have coating, form on the sleeve pipe body cladding in undercoating on sleeve pipe body inner wall of this external external coating of sleeve pipe, cladding, lie in the intermediate coat between the space between the glass fiber silk, the external coating had the annular bulge who has a plurality of circumference along heat insulation casing pipe by the suppression, form ring groove between two adjacent annular bulge. Annular bulge and ring groove can increase the sheathed tube surface area, take place to make casing surface keep certain elasticity when crooked at the sleeve pipe simultaneously. A heat insulation casing pipe, use glass fiber as skeletal material, attach and regard as the coating with the alkaline silicate to replace asbestic effect, play thermal -insulated, anticorrosive effect, avoid the occupational disease injury.
Description
Technical field
This utility model is related to a kind of thermal sleeve.
Background technology
There is potential difference due to its component metals in alloy material, be susceptible to electrochemical reaction, causes corrosion.In the past general
Do insulant using asbestos, play heat-insulated, antiseptical effect, but because asbestos fibre can cause between asbestosiss, pleura
The diseases such as rind gall, have high risks to the health of employee.Many country selection are completely forbidden and are used this dangerous substances.
Content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of thermal sleeve.
For solving above technical problem, this utility model adopts the following technical scheme that:
A kind of thermal sleeve, described thermal sleeve includes the cancellated sleeve pipe being woven into using glass fiber originally
Body, has space between adjacent glass fiber, described glass fiber is soaked with coating, forms cladding in sleeve body
External coating outside the sleeve body, the undercoating being coated on sleeve body inwall, the space that is located between glass fiber it
Between inter coat, described external coating is pressed the annular projection with multiple circumferences along thermal sleeve, adjacent two
Form annular recess between individual annular projection.Described annular projection and annular recess can increase the surface area of sleeve pipe, simultaneously
When sleeve pipe bends, sleeve surface is made to keep necessarily elasticity.
Preferably, described coating is alkaline silicate.
Preferably, described coating is the mixture of alkaline silicate and wetting agent.Improve fiberglass surfacing tension force, change
Enter permeability in glass fibre for the alkaline silicate sizing material, substantially increase Product processing and stability.
Preferably, the space between described glass fiber is filled up by described inter coat, makes described collet
The inner space opposite outer space phase sealing of pipe, described coating infiltrates in described glass fiber.
Preferably, described external coating has been pressed pattern.
Due to the enforcement of above technical scheme, this utility model compared with prior art has the advantage that
A kind of thermal sleeve described in the utility model, is used glass fibre as framework material, is accompanied by alkaline silicate
As coating, thus substituting the effect of asbestos, play heat-insulated, antiseptical effect, it is to avoid occupation disease injures.The inwall of this thermal sleeve
All scribble coating with outer wall, further, since having space between glass fiber, when sleeve pipe is immersed in coating, coating can
It is impregnated with to inside pipe casing from outside.
Brief description
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of thermal sleeve described herein,
Wherein: 1, sleeve body；2nd, external coating；3rd, undercoating；4th, inter coat.
Specific embodiment
As shown in figure 1, a kind of thermal sleeve, described thermal sleeve includes the netted knot being woven into using glass fiber
The sleeve body 1 of structure, has space between adjacent glass fiber, described glass fiber is soaked with coating, in sleeve pipe originally
The external coating 2 being coated on outside sleeve body 1, the undercoating 3 being coated on sleeve body inwall are formed on body 1, is located at glass fibers
The inter coat 4 between space between dimension silk, described external coating 2 is pressed has multiple circumferences along thermal sleeve
Annular projection, forms annular recess between two adjacent annular projections.Described annular projection can increase with annular recess
The surface area of sleeve pipe, simultaneously when sleeve pipe bends, makes sleeve surface keep necessarily elasticity.Described coating is alkaline silicate
Salt.Preferably, described coating is the mixture of alkaline silicate and wetting agent.Improve fiberglass surfacing tension force, improve alkali
Property permeability in glass fibre for the silicate sizing material, substantially increases Product processing and stability.Described inter coat 4
Space between described glass fiber is filled up, makes the inner space opposite outer space of described thermal sleeve mutually close
Envelope, described coating infiltrates in described glass fiber.Described external coating 2 has been pressed pattern.This utility model institute
A kind of thermal sleeve stated, is used glass fibre as framework material, is accompanied by alkaline silicate as coating, thus substituting asbestos
Effect, play the effect of heat-insulated, antiseptical, it is to avoid occupation disease injures.
Above this utility model is described in detail, but this utility model is not limited to the above embodiments.All bases
Equivalence changes or modification that spirit of the present utility model is made, all should cover in protection domain of the present utility model.
Claims (5)
1. a kind of thermal sleeve it is characterised in that: described thermal sleeve includes the netted knot being woven into using glass fiber
The sleeve body of structure, has space, described glass fiber is soaked with coating, in sleeve body between adjacent glass fiber
External coating that upper formation is coated on outside sleeve body, the undercoating being coated on sleeve body inwall, be located at glass fiber it
Between space between inter coat, described external coating be pressed have multiple circumferences along thermal sleeve ring-type convex
Rise, between two adjacent annular projections, form annular recess.
2. a kind of thermal sleeve according to claim 1 it is characterised in that: described coating be alkaline silicate.
3. a kind of thermal sleeve according to claim 1 it is characterised in that: described coating be alkaline silicate and infiltration
The mixture of agent.
4. a kind of thermal sleeve according to claim 1 it is characterised in that: described inter coat is by described glass fibers
Space between dimension silk is filled up, and makes the inner space opposite outer space phase sealing of described thermal sleeve, and described coating oozes
Thoroughly to described glass fiber.
5. a kind of thermal sleeve according to claim 4 it is characterised in that: described external coating has been pressed pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923422.0U CN205908944U (en) | 2016-08-23 | 2016-08-23 | Heat insulation casing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923422.0U CN205908944U (en) | 2016-08-23 | 2016-08-23 | Heat insulation casing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908944U true CN205908944U (en) | 2017-01-25 |
Family
ID=57800876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620923422.0U Active CN205908944U (en) | 2016-08-23 | 2016-08-23 | Heat insulation casing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403051A (en) * | 2017-08-16 | 2019-03-01 | 过治安 | A kind of manufacturing method of communication cable conduit |
| CN113914786A (en) * | 2020-07-07 | 2022-01-11 | 江苏永维海工装备有限公司 | Marine engineering riser with safeguard function |
-
2016
- 2016-08-23 CN CN201620923422.0U patent/CN205908944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403051A (en) * | 2017-08-16 | 2019-03-01 | 过治安 | A kind of manufacturing method of communication cable conduit |
| CN113914786A (en) * | 2020-07-07 | 2022-01-11 | 江苏永维海工装备有限公司 | Marine engineering riser with safeguard function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |