CN103216684A - Non-inflammable and stepping-preventing composite thermal insulation pipe - Google Patents
Non-inflammable and stepping-preventing composite thermal insulation pipe Download PDFInfo
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- CN103216684A CN103216684A CN2013101139500A CN201310113950A CN103216684A CN 103216684 A CN103216684 A CN 103216684A CN 2013101139500 A CN2013101139500 A CN 2013101139500A CN 201310113950 A CN201310113950 A CN 201310113950A CN 103216684 A CN103216684 A CN 103216684A
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- thermal insulation
- stepping
- insulation layer
- inflammable
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Abstract
The invention relates to the field of pipes and provides a non-inflammable and stepping-preventing composite thermal insulation pipe which has a thermal insulation effect, is non-inflammable and has high strength. The non-inflammable and stepping-preventing composite thermal insulation pipe comprises a centrifugal nodular cast iron pipe body and an electric heat tracing copper conducting wire, wherein the outer part of the centrifugal nodular cast iron pipe body is sequentially provided with composite centrifugal glass cotton, a foaming ceramic thermal insulation layer and an aluminum board protection shell from inside to outside, and the electric heat tracing copper conducting wire is clamped in the composite centrifugal glass cotton. The non-inflammable and stepping-preventing composite thermal insulation pipe provided by the invention has the beneficial effects that 1, a steel screen is mainly used for supporting an external force which is acted on the shell, and 2, the composite centrifugal glass cotton is mainly used for absorbing or buffering soft composition of an electric heat tracing cable, and the foaming ceramic thermal insulation layer has a thermal insulation function.
Description
Technical field
The present invention relates to a kind of tubing field, especially relate to a kind of anti-compound thermal insulating pipe of stepping on that do not fire.
Background technique
Existing like product is a centrifugal ductile cast iron pipes, and centrifugal ductile cast iron pipes is the pipe of cylinder iron cast molding, and cast iron tube is used for feedwater, draining and gas conveying tube line.But it does not possess and does not fire and heat insulation function.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of heat insulation effect that has, and do not fire, intensity is high does not fire the anti-compound thermal insulating pipe of stepping on.
Of the present invention the combustion prevents stepping on compound thermal insulating pipe; comprise centrifugal ductile cast iron pipes body and electrical tracing copper conductor; outside at the centrifugal ductile cast iron pipes body is provided with composite centrifugal glass wool, foamed ceramic thermal insulation layer and aluminium sheet containment vessel from inside to outside successively, and described electrical tracing copper conductor is clipped in the composite centrifugal glass wool.
Further, be provided with Mild Steel Expanded Sheets in the described foamed ceramic thermal insulation layer.
Further, described Mild Steel Expanded Sheets is provided with some roads stiffening rib, and described stiffening rib interts in the foamed ceramic thermal insulation layer.
Further, described foamed ceramic thermal insulation layer is made up of upper connector and the butt joint of following link, and the end of upper connector and following link is equipped with enterprise's type interface.
Further, the thickness of described composite centrifugal glass wool is 20mm.
Further, the thickness of described foamed ceramic thermal insulation layer is 30mm.
Compared with prior art, beneficial effect of the present invention is: 1. Mild Steel Expanded Sheets is mainly used in and supports the external external force that acts on the housing.2. the composite centrifugal glass wool is mainly used in the soft compound of absorption or buffering electrical tracing cable, and the foamed ceramic thermal insulation layer plays insulation effect.
Description of drawings
Fig. 1 is that the anti-sectional view of stepping on compound thermal insulating pipe is not fired in the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1; not firing of present embodiment prevents stepping on compound thermal insulating pipe; comprise centrifugal ductile cast iron pipes body 1 and electrical tracing copper conductor 2; outside at centrifugal ductile cast iron pipes body 1 is provided with composite centrifugal glass wool 3, foamed ceramic thermal insulation layer 4 and aluminium sheet containment vessel 5 from inside to outside successively, and described electrical tracing copper conductor 2 is clipped in the composite centrifugal glass wool 3.
Further, be provided with Mild Steel Expanded Sheets 6 in the described foamed ceramic thermal insulation layer 4.
Further, described Mild Steel Expanded Sheets 6 is provided with some roads stiffening rib, and described stiffening rib interts in the foamed ceramic thermal insulation layer.
Further, described foamed ceramic thermal insulation layer 4 is made up of upper connector 41 and 42 butt joints of following link, and the end of upper connector and following link is equipped with enterprise's type interface 43.
Further, the thickness of described composite centrifugal glass wool 3 is 20mm.
Further, the thickness of described foamed ceramic thermal insulation layer 4 is 30mm.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (6)
1. one kind does not fire the anti-compound thermal insulating pipe of stepping on; it is characterized in that: comprise centrifugal ductile cast iron pipes body and electrical tracing copper conductor; outside at the centrifugal ductile cast iron pipes body is provided with composite centrifugal glass wool, foamed ceramic thermal insulation layer and aluminium sheet containment vessel from inside to outside successively, and described electrical tracing copper conductor is clipped in the composite centrifugal glass wool.
2. according to claim 1 the combustion prevents stepping on compound thermal insulating pipe, it is characterized in that: be provided with Mild Steel Expanded Sheets in the described foamed ceramic thermal insulation layer.
3. according to claim 2 the combustion prevents stepping on compound thermal insulating pipe, and it is characterized in that: described Mild Steel Expanded Sheets is provided with some roads stiffening rib, and described stiffening rib interts in the foamed ceramic thermal insulation layer.
4. according to claim 1 the combustion prevents stepping on compound thermal insulating pipe, it is characterized in that: described foamed ceramic thermal insulation layer is made up of upper connector and the butt joint of following link, and the end of upper connector and following link is equipped with enterprise's type interface.
5. according to claim 1 the combustion prevents stepping on compound thermal insulating pipe, and it is characterized in that: the thickness of described composite centrifugal glass wool is 20mm.
6. according to claim 1 the combustion prevents stepping on compound thermal insulating pipe, and it is characterized in that: the thickness of described foamed ceramic thermal insulation layer is 30mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310113950.0A CN103216684B (en) | 2013-04-03 | 2013-04-03 | Non-inflammable and stepping-preventing composite thermal insulation pipe |
Applications Claiming Priority (1)
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CN201310113950.0A CN103216684B (en) | 2013-04-03 | 2013-04-03 | Non-inflammable and stepping-preventing composite thermal insulation pipe |
Publications (2)
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CN103216684A true CN103216684A (en) | 2013-07-24 |
CN103216684B CN103216684B (en) | 2015-07-08 |
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CN201310113950.0A Active CN103216684B (en) | 2013-04-03 | 2013-04-03 | Non-inflammable and stepping-preventing composite thermal insulation pipe |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103512365A (en) * | 2013-09-30 | 2014-01-15 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace discharging tubes with strengthening ribs and calcium carbide furnace with calcium carbide furnace discharging tubes |
CN103512364A (en) * | 2013-09-30 | 2014-01-15 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace discharge pipes and calcium carbide furnace including same |
CN103512366A (en) * | 2013-09-30 | 2014-01-15 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace discharging tubes with partition plates and calcium carbide furnace with calcium carbide furnace discharging tubes |
CN107781581A (en) * | 2017-10-23 | 2018-03-09 | 中投(天津)热力股份有限公司 | A kind of heat tracing of novel anti-abrasion is heat preservation pipe prefabricated |
Citations (4)
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CN2182321Y (en) * | 1993-11-12 | 1994-11-09 | 李永丰 | PU cellular insulating plate tongue-and groove joint construction |
CN2844632Y (en) * | 2005-09-29 | 2006-12-06 | 董源 | Self-compensated and high-temperature resisting prefabricated directly-embedded thermal-insulative pipe |
JP2009063173A (en) * | 2001-07-17 | 2009-03-26 | Saint-Gobain Isover | Method and device for manufacturing coated compression pipe component |
EP2123426A1 (en) * | 2008-05-23 | 2009-11-25 | Rockwool International A/S | Pipe section and methods for its production |
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2013
- 2013-04-03 CN CN201310113950.0A patent/CN103216684B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2182321Y (en) * | 1993-11-12 | 1994-11-09 | 李永丰 | PU cellular insulating plate tongue-and groove joint construction |
JP2009063173A (en) * | 2001-07-17 | 2009-03-26 | Saint-Gobain Isover | Method and device for manufacturing coated compression pipe component |
CN2844632Y (en) * | 2005-09-29 | 2006-12-06 | 董源 | Self-compensated and high-temperature resisting prefabricated directly-embedded thermal-insulative pipe |
EP2123426A1 (en) * | 2008-05-23 | 2009-11-25 | Rockwool International A/S | Pipe section and methods for its production |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103512365A (en) * | 2013-09-30 | 2014-01-15 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace discharging tubes with strengthening ribs and calcium carbide furnace with calcium carbide furnace discharging tubes |
CN103512364A (en) * | 2013-09-30 | 2014-01-15 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace discharge pipes and calcium carbide furnace including same |
CN103512366A (en) * | 2013-09-30 | 2014-01-15 | 郑州耐都耐材科技有限公司 | Calcium carbide furnace discharging tubes with partition plates and calcium carbide furnace with calcium carbide furnace discharging tubes |
CN103512365B (en) * | 2013-09-30 | 2015-11-18 | 郑州耐都耐材科技有限公司 | Furnace of calcium carbide tremie pipe with reinforcement and the furnace of calcium carbide with this furnace of calcium carbide tremie pipe |
CN103512366B (en) * | 2013-09-30 | 2015-11-18 | 郑州耐都耐材科技有限公司 | Furnace of calcium carbide tremie pipe with dividing plate and the furnace of calcium carbide with this furnace of calcium carbide tremie pipe |
CN103512364B (en) * | 2013-09-30 | 2016-02-17 | 郑州耐都耐材科技有限公司 | Furnace of calcium carbide tremie pipe and the furnace of calcium carbide with this furnace of calcium carbide tremie pipe |
CN107781581A (en) * | 2017-10-23 | 2018-03-09 | 中投(天津)热力股份有限公司 | A kind of heat tracing of novel anti-abrasion is heat preservation pipe prefabricated |
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CN103216684B (en) | 2015-07-08 |
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