CN206409765U - Digging-free pipeline rehabilitation liner hose - Google Patents
Digging-free pipeline rehabilitation liner hose Download PDFInfo
- Publication number
- CN206409765U CN206409765U CN201621381479.9U CN201621381479U CN206409765U CN 206409765 U CN206409765 U CN 206409765U CN 201621381479 U CN201621381479 U CN 201621381479U CN 206409765 U CN206409765 U CN 206409765U
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- China
- Prior art keywords
- layer
- digging
- liner hose
- pipeline rehabilitation
- internal layer
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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.)
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model is related to a kind of digging-free pipeline rehabilitation liner hose, and it is followed successively by internal layer, glass layer and overcoat and heat-insulation layer from inside to outside;Spiral bar is provided with the outer wall of the internal layer, the glass layer is helically wound around in the gap of the spiral bar;The overcoat is wrapped in outside the glass layer, and the heat-insulation layer is wrapped in outside the overcoat.This digging-free pipeline rehabilitation liner hose, by setting spiral bar not only to improve the intensity of internal layer, can also be such that glass layer is firmly wound on internal layer;Meanwhile, set heat-insulation layer to improve the heat insulation effect of the liner hose, so that this liner hose has preferable using effect.
Description
Technical field
The utility model is related to pipe rehabilitation technology field, more particularly to a kind of digging-free pipeline rehabilitation liner hose.
Background technology
In recent years, underground piping reparation is carried out using integral repair technologies such as water cures, achieves good society's effect
Really.But some problems are also occurred in that simultaneously, fold occurs in new tube wall after such as liner reparation, finds after tested, the problem goes out
Now there are much relations with the structure of existing liner hose, traditional flexible pipe glass layer is easy to fall off, and heat insulation effect is poor, and interior
Impurity etc. is easily adhered on lining hose inwall, harmful effect all is caused to liner hose.
Utility model content
In view of this, the utility model is directed to a kind of digging-free pipeline rehabilitation liner hose, to overcome existing skill
Deficiency in art.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:
A kind of digging-free pipeline rehabilitation liner hose, it is followed successively by internal layer, glass layer and overcoat from inside to outside
And heat-insulation layer;Spiral bar is provided with the outer wall of the internal layer, the glass layer is helically wound around between the spiral bar
In gap;The overcoat is wrapped in outside the glass layer, and the heat-insulation layer is wrapped in outside the overcoat.
Further, in being evenly equipped with multiple projections on the outer wall of the internal layer.
Further, in being coated with nano coating on the inwall of the internal layer.
Further, the glass layer is the glass fabric or high strength non-woven fabric for being impregnated with resin.
Further, the glass layer forms 9cm-11cm overlap joint in the winding end of the internal layer.
Further, the heat-insulation layer is heat-preservation cotton.
Relative to prior art, the utility model has the advantage that:
(1) digging-free pipeline rehabilitation liner hose described in the utility model, by setting spiral bar not only to improve
The intensity of internal layer, can also be such that glass layer is firmly wound on internal layer;Meanwhile, set heat-insulation layer to improve the liner hose
Heat insulation effect, so that this liner hose has preferable using effect.
(2) projection can increase the frictional force between glass layer and internal layer, so as to can further improve glass layer
In the fastness wound on internal layer.
(3) coated with nano coating can avoid stuck foreign matter on internal layer inwall and reduce the using effect of the liner hose.
(4) glass layer forms 9cm-11cm overlap joint in winding end, can improve glass layer on internal layer
Covered effect.
(5) heat-insulation layer uses heat-preservation cotton, with low cost, is easily installed.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing:
Fig. 1 is the structural representation of the digging-free pipeline rehabilitation liner hose described in the utility model embodiment;
Fig. 2 is the structural representation of the internal layer described in the utility model embodiment;
Description of reference numerals:
1- internal layers, 11- spiral bars, 2- nano coatings, 3- glass layers, 4- overcoats, 5- heat-preservation cottons.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The utility model is related to a kind of digging-free pipeline rehabilitation liner hose, as shown in figure 1, it is followed successively by from inside to outside
Internal layer 1, glass layer 3 and overcoat 4 and heat-insulation layer.The glass layer 3 is specially the glass fabric for being impregnated with resin
Or high strength non-woven fabric, the resin is specially polyvinyl resin.Heat-insulation layer then uses heat-preservation cotton 5, and heat-preservation cotton 5 is wrapped in protection
Outside layer 4, overcoat 4 is wrapped in outside glass layer 3.Overcoat 4 in the present embodiment be specially above and below two layers of docking
Mode is wrapped in outside glass layer 3, and in joint formation hot melten type sealing, not influence glass layer 3.
As shown in Figure 2, to improve glass layer 3 in the winding stability on internal layer 1, set on the outer wall of internal layer 1
There is spiral bar 11, glass layer 3 is helically wound around in the gap of spiral bar 11.Further, in uniform on the outer wall of internal layer 1
There are multiple projections, to improve the frictional force between glass layer 3 and internal layer 1, and avoid glass layer 3 from being shelled from internal layer 1
From.In addition, glass layer 3 forms 9cm-11cm overlap joint in the winding end of internal layer 1, to improve glass layer 3 in interior
Covered effect on layer 1.To avoid the inwall stuck foreign matter of internal layer 1 from reducing the using effect of this liner hose, in internal layer 1
Nano coating 2 is coated with wall.
This digging-free pipeline rehabilitation liner hose, by setting spiral bar 11 not only to improve the intensity of internal layer 1, also may be used
Glass layer 3 is set firmly to be wound on internal layer 1;Meanwhile, set heat-insulation layer to improve the heat insulation effect of the liner hose, so that
So that this liner hose has preferable using effect.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of digging-free pipeline rehabilitation liner hose, it is characterised in that:It is followed successively by internal layer, glass layer from inside to outside
And overcoat and heat-insulation layer;Spiral bar is provided with the outer wall of the internal layer, the glass layer is helically wound around the spiral shell
In the gap for revolving muscle;The overcoat is wrapped in outside the glass layer, and the heat-insulation layer is wrapped in outside the overcoat
Portion.
2. digging-free pipeline rehabilitation liner hose according to claim 1, it is characterised in that:In the outer wall of the internal layer
On be evenly equipped with multiple projections.
3. the digging-free pipeline rehabilitation liner hose according to any one of claim 1 or 2, it is characterised in that:In described
Nano coating is coated with the inwall of internal layer.
4. digging-free pipeline rehabilitation liner hose according to claim 3, it is characterised in that:The glass layer is
It is impregnated with the glass fabric or high strength non-woven fabric of resin.
5. digging-free pipeline rehabilitation liner hose according to claim 3, it is characterised in that:The glass layer in
The winding end of the internal layer forms 9cm-11cm overlap joint.
6. digging-free pipeline rehabilitation liner hose according to claim 3, it is characterised in that:The heat-insulation layer is insulation
Cotton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621381479.9U CN206409765U (en) | 2016-12-15 | 2016-12-15 | Digging-free pipeline rehabilitation liner hose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621381479.9U CN206409765U (en) | 2016-12-15 | 2016-12-15 | Digging-free pipeline rehabilitation liner hose |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206409765U true CN206409765U (en) | 2017-08-15 |
Family
ID=59550994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621381479.9U Active CN206409765U (en) | 2016-12-15 | 2016-12-15 | Digging-free pipeline rehabilitation liner hose |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206409765U (en) |
-
2016
- 2016-12-15 CN CN201621381479.9U patent/CN206409765U/en active Active
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