CN206468913U - A kind of indoor fuel gas wall pipe with pillar - Google Patents
A kind of indoor fuel gas wall pipe with pillar Download PDFInfo
- Publication number
- CN206468913U CN206468913U CN201720044704.8U CN201720044704U CN206468913U CN 206468913 U CN206468913 U CN 206468913U CN 201720044704 U CN201720044704 U CN 201720044704U CN 206468913 U CN206468913 U CN 206468913U
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- Prior art keywords
- pipe
- steel
- fuel gas
- outside
- reducer
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Abstract
The utility model provides a kind of indoor fuel gas wall pipe with pillar, crossover sub is moulded including body and the steel for being arranged on body two ends, the body is included in the steel pipe radially coated successively from inside to outside, it is coated on the polyethylene layer outside steel pipe, it is coated on the antiaging coating layer outside polyethylene layer, heat-shrinkable T bush is arranged with outside the steel modeling crossover sub and antiaging coating layer on adapter sleeve both sides, heat-shrinkable T bush includes the reducer pipe for being used to shrink of tubulose and is located at the socket pipe that reducer pipe two ends are made into integration with it, the diameter of reducer pipe is more than socket pipe, pass through the transition conduit integrally connected of taper between reducer pipe and socket pipe, reducing inner axial tube is provided with some contraction strengthening parts, the setting of polyethylene layer and heat-shrinkable T bush, it ensure that the security and sealing of indoor fuel gas pipeline through walls, antiseptic effect is improved simultaneously, increase the service life, reduce maintenance, be conducive to the normal gas transmission of Gas Pipe.
Description
Technical field
The utility model is related to technology of gas pipeline field, and in particular to a kind of indoor fuel gas wall pipe with pillar.
Background technology
With the development of gas cause, the user such as a large amount of houses, factory, business, Gongjian uses combustion gas, effectively promotees
The development of national economy and the raising of living standards of the people are entered.Building gas pipe, service pipe, indoor pipe equipment is the critical facility of gas transmission and distribution,
The user that current gas pipeline introduces the Gas Pipe in buried pipe network in building, is formed using two kinds of steel-pipe weldings in advance,
Its junction and buried pipeline preservative treatment all scenes are completed, and are a kind of local anti-corrosion measures, therefore it is not high to there is anticorrosive quality,
Corrosion air-leakage rate is high, the weak point such as service life is short.
Notification number is CN2572188Y Chinese utility model patent, discloses a kind of " high insulation corrosion-resistant combustion of anti-settling
Gas introduces pipe " patented technology, mainly it is made up of, connects on the ground ground junction block, PE thermal shrinkable sleeves, extraordinary bend pipe, underground junction block
One end of head tube is threaded, and is interference fit in the extraordinary bend pipe of other end insertion, and junction block and extraordinary bend pipe on the ground
Outside junction, it is interference fit to set in PE heat-shrink tubes, the other end of the extraordinary bend pipe of one end insertion of underground junction block, and on ground
Lower contact pipe is with outside the junction of extraordinary bend pipe, setting PE thermal shrinkable sleeves, the other end and Underground steel pipe of underground junction block are hard
Property connection；If ground gas pipeline is not steel pipe but during PE pipes, underground junction block and its corresponding PE thermal shrinkable sleeves are not provided with, by spy
The ground lower end for planting bend pipe is directly connected with the special connected mode of PE pipes with Underground PE pipelines；But it is still that local anti-corrosion is arranged
Apply, still there is above-mentioned deficiency.
Utility model content
The utility model aims to provide a kind of indoor fuel gas wall pipe with pillar, not only easy for installation, high mechanical strength,
Good sealing effect, and with excellent decay resistance.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of indoor fuel gas wall pipe with pillar, including body and the steel modeling crossover sub for being arranged on body two ends, institute
State body to be connected by adapter sleeve and steel modeling crossover sub, the body is included in the steel radially coated successively from inside to outside
The polyethylene layer manage, being coated on outside steel pipe, the antiaging coating layer being coated on outside polyethylene layer, adapter sleeve both sides
Steel modeling crossover sub and antiaging coating layer is outer is arranged with heat-shrinkable T bush, what the heat-shrinkable T bush included tubulose is used for what is shunk
Reducer pipe and the socket pipe that reducer pipe two ends are made into integration with it is located at, the diameter of the reducer pipe is more than socket pipe, reducing
By the transition conduit integrally connected of taper between pipe and socket pipe, the reducing inner axial tube is provided with some contraction strengthening parts.
Further, the strengthening part is the reinforcement for being axially disposed within reducing inside pipe wall, the section of the reinforcement
For triangle or trapezoidal or circular arc.
Further, flexible high-intensity epoxy resin is filled between the reducer pipe and socket pipe.
Further, the polyethylene is foaming crosslinked polyethylene or the real core polyethylene of irradiation.
Further, the steel modeling crossover sub is in Straight or elbow-shaped.
Compared with prior art, the utility model has the advantage of：The utility model uses polyethylene layer, is coated on
Antiaging coating layer, the compound pillar of heat-shrinkable T bush composition outside polyethylene layer, the indoor fuel gas wall pipe is outside steel pipe
Wall cladding polyethylene layer replaces the insulating barrier of zinc-plated iron material, and polyethylene is not perishable, and service life is long, extends combustion gas
The maintenance period of pipeline, reduces gas pipeline maintenance cost；Tightened up by the heating to reducer pipe on steel pipe, internal adds
Heat-shrinkable T bush can be fixed on steel pipe by strengthening tendons well, while the filling flexible high-strength epoxy between reducer pipe and socket pipe
Resin, improves the toughness and intensity of heat-shrinkable T bush, and anti-corrosion is played to leading fuel gas pipe-line from outdoor to indoor and structural strengthening is dual
Effect；And the steel on adapter sleeve and both sides is moulded and is arranged with heat-shrinkable T bush outside crossover sub and antiaging coating layer, it is ensured that indoor
The security and sealing of combustion gas pipeline through walls, while improving antiseptic effect, factorial praluction is included by site operation, production is improved
Product quality, increases the service life, reduce maintenance, be conducive to the normal gas transmission of Gas Pipe, it is to avoid leakage potential safety hazard, with safety,
Reliable the features such as, it is worthy to be popularized.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the structural representation of heat-shrinkable T bush described in the utility model embodiment；
Fig. 3 is A-A in Fig. 2 to sectional view；
Fig. 4 is the cross-sectional cross section structure schematic diagram of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clearly and completely
Description, it is clear that described only a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, it is every other that those of ordinary skill in the art are obtained on the premise of creative work is not made
Embodiment, belongs to the scope of the utility model protection.
As shown in Figure 1,2,3, 4, a kind of indoor fuel gas wall pipe with pillar, including body 1 and it is arranged on the two ends of body 1
Steel modeling crossover sub 2, steel modeling crossover sub 2 is in Straight or elbow-shaped, and the body 1 passes through adapter sleeve 3 and steel
Modeling crossover sub 2 is connected, and the body 1 is included in the steel pipe 11 radially coated successively from inside to outside, is coated on outside steel pipe 11
Polyethylene layer 12, the antiaging coating being coated on outside polyethylene layer 12 layer 13, the polyethylene are poly- for foaming crosslinking
Pyrocondensation is arranged with outside ethene or the real core polyethylene of irradiation, the steel modeling crossover sub 2 and antiaging coating layer 13 on the both sides of adapter sleeve 3
Sleeve pipe 14, the heat-shrinkable T bush 14 includes the reducer pipe 141 for being used to shrink of tubulose and is located at the two ends of reducer pipe 141 and one
System into socket pipe 142, the diameter of the reducer pipe 141 is more than socket pipe 142, leads between reducer pipe 141 and socket pipe 142
Cross in the integrally connected of transition conduit 144 of taper, the reducer pipe 141 and be axially arranged with some contraction strengthening parts, the rib
Part is the reinforcement 143 for being axially disposed within the inwall of reducer pipe 141, the section of the reinforcement 143 for triangle or it is trapezoidal or
Person's circular arc, presence of the reducer pipe 141 on steel pipe 11 after heat shrink due to reinforcement 143 can improve tightness and stably
Property, flexible high-intensity epoxy resin is filled between the reducer pipe 141 and socket pipe 142.
It follows that the utility model has the advantage of：The utility model uses polyethylene layer, is coated on polyethylene
Antiaging coating layer, the compound pillar of heat-shrinkable T bush composition outside insulating barrier, the indoor fuel gas wall pipe are coated in outer wall of steel pipe
Polyethylene layer replaces the insulating barrier of zinc-plated iron material, and polyethylene is not perishable, and service life is long, extends gas pipeline
Maintenance period, reduces gas pipeline maintenance cost；Tightened up by the heating to reducer pipe on steel pipe, internal reinforcement energy
Heat-shrinkable T bush is fixed on steel pipe well, while the filling flexible high strength epoxy resin between reducer pipe and socket pipe,
The toughness and intensity of heat-shrinkable T bush are improved, anti-corrosion and structural strengthening double action are played to leading fuel gas pipe-line from outdoor to indoor；
And the steel on adapter sleeve and both sides is moulded and is arranged with heat-shrinkable T bush outside crossover sub and antiaging coating layer, it is ensured that indoor fuel gas is worn
The security and sealing of wall coil line, while improving antiseptic effect, factorial praluction is included by site operation, product product are improved
Matter, increases the service life, and reduces maintenance, is conducive to the normal gas transmission of Gas Pipe, it is to avoid leakage potential safety hazard, with safe and reliable
The features such as, it is worthy to be popularized.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (5)
1. a kind of indoor fuel gas wall pipe with pillar, including body and the steel modeling crossover sub for being arranged on body two ends, it is special
Levy and be, the body is moulded crossover sub by adapter sleeve and steel and is connected, the body is included in radial direction from inside to outside successively
The steel pipe of cladding, the polyethylene layer being coated on outside steel pipe, the antiaging coating being coated on outside polyethylene layer layer, joint
Heat-shrinkable T bush is arranged with outside the steel modeling crossover sub and antiaging coating layer on sleeve both sides, the heat-shrinkable T bush includes the use of tubulose
In contraction reducer pipe and be located at the socket pipe that reducer pipe two ends are made into integration with it, the diameter of the reducer pipe is more than socket
Pipe, by the transition conduit integrally connected of taper between reducer pipe and socket pipe, the reducing inner axial tube adds provided with some shrink
Strong part.
2. a kind of indoor fuel gas wall pipe with pillar according to claim 1, it is characterised in that the strengthening part is
It is axially disposed within the reinforcement of reducing inside pipe wall, the section of the reinforcement is triangle or trapezoidal or circular arc.
3. a kind of indoor fuel gas wall pipe with pillar according to claim 1, it is characterised in that the reducer pipe and set
Flexible high-intensity epoxy resin is filled between adapter.
4. a kind of indoor fuel gas wall pipe with pillar according to claim 1, it is characterised in that the polyethylene is hair
Steep crosslinked polyethylene or the real core polyethylene of irradiation.
5. a kind of indoor fuel gas wall pipe with pillar according to claim 1, it is characterised in that the steel modeling conversion connects
Head is in Straight or elbow-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044704.8U CN206468913U (en) | 2017-01-16 | 2017-01-16 | A kind of indoor fuel gas wall pipe with pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044704.8U CN206468913U (en) | 2017-01-16 | 2017-01-16 | A kind of indoor fuel gas wall pipe with pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468913U true CN206468913U (en) | 2017-09-05 |
Family
ID=59706262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720044704.8U Expired - Fee Related CN206468913U (en) | 2017-01-16 | 2017-01-16 | A kind of indoor fuel gas wall pipe with pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626131A (en) * | 2021-02-05 | 2021-04-09 | 江西正合环保工程有限公司 | Multi-stage gradient methane centralized gas supply method |
-
2017
- 2017-01-16 CN CN201720044704.8U patent/CN206468913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112626131A (en) * | 2021-02-05 | 2021-04-09 | 江西正合环保工程有限公司 | Multi-stage gradient methane centralized gas supply method |
| CN112626131B (en) * | 2021-02-05 | 2023-03-24 | 江西正合环保工程有限公司 | Multi-stage gradient methane centralized gas supply method |
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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: 20170905 Termination date: 20210116 |