CN104235546A - Precast insulated full-rubber U-shaped corrugated pipe one-way directly-buried sleeve compensator - Google Patents
Precast insulated full-rubber U-shaped corrugated pipe one-way directly-buried sleeve compensator Download PDFInfo
- Publication number
- CN104235546A CN104235546A CN201410442159.9A CN201410442159A CN104235546A CN 104235546 A CN104235546 A CN 104235546A CN 201410442159 A CN201410442159 A CN 201410442159A CN 104235546 A CN104235546 A CN 104235546A
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- CN
- China
- Prior art keywords
- compensator
- insulated
- rubber
- thermal
- pipe
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/024—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube non-metallic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
Abstract
The invention discloses a precast insulated full-rubber U-shaped corrugated pipe one-way directly-buried sleeve compensator which comprises a core pipe connector, a left insulated pipe shell, a left polyurethane insulated layer, a right insulated pipe shell, a full-rubber U-shaped corrugated pipe, an elastic insulated layer, an outer protective pipe shell, a directly-buried sleeve compensator, a right polyurethane insulated layer and a joint coating connector, wherein the core pipe connector, the directly-buried sleeve compensator and the joint coating connector are welded together; the left polyurethane insulated layer and the elastic insulated layer are arranged on the core pipe connector; the left insulated pipe shell are arranged on the left polyurethane insulated layer; the full-rubber U-shaped corrugated pipe is arranged on the elastic insulated layer; the right polyurethane insulated layer is arranged on the directly-buried sleeve compensator and the joint coating connector; the right insulated pipe shell is arranged on the right polyurethane insulated layer; the outer protective pipe shell is arranged on the left insulated pipe shell and the right insulated pipe shell. The precast insulated full-rubber U-shaped corrugated pipe one-way directly-buried sleeve compensator has the advantages that heat bridge phenomena between the compensator and the insulated layers and between the compensator and the outer protective pipe are completely blocked off by virtue of the structure, the full-rubber material is temperature-resistant and corrosion-resistant and has good ageing resistance and obdurability.
Description
Technical field
The present invention relates to a kind of prefabricated thermal insulation and add the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber.
Background technique
At present, due to conveying hot water high temperature media in concentrated supply of heating in the city heat distribution pipe network, direct buried non-maintaining setting, this just requires that heat distribution pipe network and compensation device are from erosion, for problem existing in above-mentioned prior art, a kind of novel prefabricated thermal insulation of research and design adds the U-shaped bellows compensator of straight-embedded socket of full rubber, in order to avoid compensator work core pipe and pipe insulating layer corrode, and block heat bridge phenomenon completely, reduce heat-energy losses, thus the problem existing for overcoming in prior art is very necessary.
Summary of the invention
The object of this invention is to provide a kind of prefabricated thermal insulation and add the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber.
The technological scheme that the present invention is adopted for achieving the above object is: a kind of prefabricated thermal insulation adds the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber, comprise the adapter of core pipe, left thermal-insulating pipe case, left polyurethane insulation coating, right thermal-insulating pipe case, the U-shaped bellows of full rubber, elastic heat preserving layer, outer pillar shell, compensator of straight-embedded socket, right polyurethane insulation coating and repaired mouth adapter, core pipe is taken over, compensator of straight-embedded socket and repaired mouth adapter weld together, left polyurethane insulation coating and elastic heat preserving layer are arranged in the adapter of core pipe, left thermal-insulating pipe case is arranged on left polyurethane insulation coating, the U-shaped bellows of full rubber is arranged on elastic heat preserving layer, right polyurethane insulation coating is arranged in compensator of straight-embedded socket and repaired mouth adapter, right thermal-insulating pipe case is arranged on right polyurethane insulation coating, outer pillar shell is arranged on left thermal-insulating pipe case and right thermal-insulating pipe case.
Described outer pillar shell right-hand member is together with right thermal-insulating pipe case sweat soldering.
A kind of prefabricated thermal insulation of the present invention adds the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber, the U-shaped bellows of preset full rubber, the moisture from underground can be avoided to enter into compensator core tube-surface erosion is caused to compensator core pipe, thermal insulation layer, affect the normal work of compensator, being incubated outer pillar is high-strength polyethylene material, the outer pillar of high density polyurethane foaming fixed support insulation, blocks heat bridge phenomenon completely, reduces heat-energy losses.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of prefabricated thermal insulation of the present invention adds the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber.
In figure: 1, core pipe adapter; 2, left thermal-insulating pipe case; 3, left polyurethane insulation coating; 4, right thermal-insulating pipe case; 5, the complete U-shaped bellows of rubber; 6, elastic heat preserving layer; 7, outer pillar shell; 8, compensator of straight-embedded socket; 9, right polyurethane insulation coating; 10, repaired mouth adapter.
Embodiment
As shown in Figure 1, prefabricated thermal insulation adds the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber, comprises core pipe adapter 1, left thermal-insulating pipe case 2, left polyurethane insulation coating 3, right thermal-insulating pipe case 4, the U-shaped bellows 5 of full rubber, elastic heat preserving layer 6, outer pillar shell 7, compensator of straight-embedded socket 8, right polyurethane insulation coating 9 and repaired mouth adapter 10, core pipe adapter 1, compensator of straight-embedded socket 8 and repaired mouth adapter 10 weld together, left polyurethane insulation coating 3 and elastic heat preserving layer 6 are arranged in core pipe adapter 1, left thermal-insulating pipe case 2 is arranged on left polyurethane insulation coating 3, the U-shaped bellows 5 of full rubber is arranged on elastic heat preserving layer 6, right polyurethane insulation coating 9 is arranged in compensator of straight-embedded socket 8 and repaired mouth adapter 10, right thermal-insulating pipe case 4 is arranged on right polyurethane insulation coating 9, outer pillar shell 7 is arranged on left thermal-insulating pipe case 2 and right thermal-insulating pipe case 4, outer pillar shell 7 right-hand member is together with the sweat soldering of right thermal-insulating pipe case 4, and core pipe is taken over, compensator of straight-embedded socket is by the fixing outer pillar of special tooling, core pipe active segment adds elastic heat preserving layer, outer pillar shell is high-strength polyethylene material, prefabricated thermal insulation of the present invention adds the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber, the U-shaped bellows of preset full rubber, can avoid the moisture from underground to enter into compensator core tube-surface to compensator core pipe, thermal insulation layer causes erosion, affects the normal work of compensator, and being incubated outer pillar shell is high-strength polyethylene material, the outer pillar shell of high density polyurethane thermal insulation layer fixed support insulation, block heat bridge phenomenon completely, reduce heat-energy losses, this structure blocks compensator and thermal insulation layer completely, the heat bridge phenomenon of outer pillar, full rubber material heatproof, corrosion-resistant, ageing resistance obdurability is good, and the present invention has novel structure, simple installation, easy to use, long service life, the feature such as safe and reliable.
Claims (2)
1. a prefabricated thermal insulation adds the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber, it is characterized in that: comprise the adapter of core pipe, left thermal-insulating pipe case, left polyurethane insulation coating, right thermal-insulating pipe case, the U-shaped bellows of full rubber, elastic heat preserving layer, outer pillar shell, compensator of straight-embedded socket, right polyurethane insulation coating and repaired mouth adapter, core pipe is taken over, compensator of straight-embedded socket and repaired mouth adapter weld together, left polyurethane insulation coating and elastic heat preserving layer are arranged in the adapter of core pipe, left thermal-insulating pipe case is arranged on left polyurethane insulation coating, the U-shaped bellows of full rubber is arranged on elastic heat preserving layer, right polyurethane insulation coating is arranged in compensator of straight-embedded socket and repaired mouth adapter, right thermal-insulating pipe case is arranged on right polyurethane insulation coating, outer pillar shell is arranged on left thermal-insulating pipe case and right thermal-insulating pipe case.
2. a kind of prefabricated thermal insulation according to claim 1 adds the unidirectional compensator of straight-embedded socket of the U-shaped bellows of full rubber, it is characterized in that: described outer pillar shell right-hand member is together with right thermal-insulating pipe case sweat soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442159.9A CN104235546A (en) | 2014-09-02 | 2014-09-02 | Precast insulated full-rubber U-shaped corrugated pipe one-way directly-buried sleeve compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442159.9A CN104235546A (en) | 2014-09-02 | 2014-09-02 | Precast insulated full-rubber U-shaped corrugated pipe one-way directly-buried sleeve compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104235546A true CN104235546A (en) | 2014-12-24 |
Family
ID=52224179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410442159.9A Pending CN104235546A (en) | 2014-09-02 | 2014-09-02 | Precast insulated full-rubber U-shaped corrugated pipe one-way directly-buried sleeve compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235546A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0511000A1 (en) * | 1991-04-26 | 1992-10-28 | Senior Engineering Investments, B.V. | Flexible coupler apparatus |
| CN2242384Y (en) * | 1995-10-06 | 1996-12-11 | 崔跃建 | Directly buried type laying transition pipe section |
| US20040113422A1 (en) * | 2002-11-26 | 2004-06-17 | Josif Atanasoski | Exhaust vibration decoupling connector with locked liner tubes |
| CN201443668U (en) * | 2009-05-25 | 2010-04-28 | 大连益多管道有限公司 | Thermal insulation structure for compensator |
| CN102537577A (en) * | 2011-12-22 | 2012-07-04 | 大连益多管道有限公司 | Insulation structure of directly-buried high-temperature hot water sleeve compensator |
-
2014
- 2014-09-02 CN CN201410442159.9A patent/CN104235546A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0511000A1 (en) * | 1991-04-26 | 1992-10-28 | Senior Engineering Investments, B.V. | Flexible coupler apparatus |
| CN2242384Y (en) * | 1995-10-06 | 1996-12-11 | 崔跃建 | Directly buried type laying transition pipe section |
| US20040113422A1 (en) * | 2002-11-26 | 2004-06-17 | Josif Atanasoski | Exhaust vibration decoupling connector with locked liner tubes |
| CN201443668U (en) * | 2009-05-25 | 2010-04-28 | 大连益多管道有限公司 | Thermal insulation structure for compensator |
| CN102537577A (en) * | 2011-12-22 | 2012-07-04 | 大连益多管道有限公司 | Insulation structure of directly-buried high-temperature hot water sleeve compensator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141224 |
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| RJ01 | Rejection of invention patent application after publication |