CN103438330B - Ultrahigh-temperature heat-insulation device - Google Patents
Ultrahigh-temperature heat-insulation device Download PDFInfo
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- CN103438330B CN103438330B CN201310376929.XA CN201310376929A CN103438330B CN 103438330 B CN103438330 B CN 103438330B CN 201310376929 A CN201310376929 A CN 201310376929A CN 103438330 B CN103438330 B CN 103438330B
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Abstract
Provided is an ultrahigh-temperature heat-insulation device. The ultrahigh-temperature heat-insulation device comprises a carbon-carbon material layer, a high-temperature-resisting material layer and an outer wall stainless steel layer, wherein the carbon-carbon material layer is arranged on the surface of a thermal device and the surface of a pipeline in an internally attached mode, the high-temperature-resisting material layer is arranged in the middle, and at least two heat insulation cushion blocks are arranged between the carbon-carbon material layer and the surface of the thermal device and pipeline. The ultrahigh-temperature heat-insulation device is formed by heat insulation blocks through hasps or binding bands in a fixed connection mode, at least one section or part of the surface, on the outer side of the carbon-carbon material layer, of each heat insulation block is consistent with the outer surface of the thermal device and pipeline, and is provided with an inner frame body which is filled with the high-temperature-resisting material layer, the outer wall stainless steel layer is fastened on the inner frame body through fasteners, the outer surface of the outer wall stainless steel layer is of a plane shape or an arc shape or a semi-circle shape, or the shape of the outer surface of the outer wall stainless steel layer is consistent with the shape of the surface of the outer side of the carbon-carbon material layer. The ultrahigh-temperature heat-insulation device has the advantages of being simple in structure, mainly applicable to effective heat preservation when the surface of the thermal device or the surface of the pipeline is in the ultra-temperature state with the temperature of more than 650DEG C, and the like.
Description
Technical field
What the present invention relates to is a kind of Ultrahigh-temperaturheat-insulation heat-insulation device being mainly used in pipeline or equipment, belongs to heat preservation technology field.
Background technique
In order to energy saving, reduce energy consumption, some Insulations are taked for some heat power equipments and hot fluid conveyance conduit, carries out isothermal holding on the surface of heat power equipment or pipeline thermal insulating material, reduce distributing of its heat, reach energy-conservation object.But the taking of above-mentioned Insulation is applicable to common high-temperature service and high-temperature pipe substantially, the surface temperature for heat power equipment and pipeline exceedes the said high temperature of people, as 100-200 DEG C; But even reach 600 DEG C of such temperature for 300 DEG C, can be described as superhigh temperature, conventional fiber thermal insulating material is at this time adopted to be incubated, substantially inapplicable, because superhigh temperature can by burned for the thermal insulating material of these fiber, as adopted steel body material, under 660 DEG C of superhigh temperature states, also can redden, therefore, under superhigh temperature state, take conventional inorganic or organic fiber class thermal insulating material or all can not play good insulation effect with vacuum or thickened material thickness etc.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of structure simple, easy to install and use, the surface being mainly applicable to heat power equipment or pipeline reaches the Ultrahigh-temperaturheat-insulation heat-insulation device that more than 650 DEG C superhigh temperature states carry out effectively insulation.
The object of the invention is to have come by following technical solution, described thermal insulation apparatus is made up of the carbon carbon material layer of interior subsides heat power equipment and pipe surface, the middle exotic material layer that arranges and outer wall stainless steel lining, at described carbon carbon material layer and be provided with at least two adiabatic cushion blocks between heat power equipment and pipe surface.
Described thermal insulation apparatus is composed of a fixed connection by hasp or bandage by one piece of block insulation block, the surface that the outer surface of the carbon carbon material layer outer surface at least one section of every block insulation block or a part and heat power equipment and pipeline is consistent is also formed with an internal frame body, exotic material layer is filled with in framework, and be fastened with outer wall stainless steel lining by fastening piece on internal frame body, and the outer surface of described outer wall stainless steel lining is plane, arc shape, semi-circular shape or the shape consistent with carbon carbon material layer outer surface shape.
The carbon carbon material layer outer surface intermediate lateral of described insulation block is provided with a semi-circular cylinder surface consistent with heat distribution pipeline outer surface and is formed with an internal frame body, be filled with the exotic material layer be made up of nano-thermal-insulating bed course in framework, and be fastened with by fastening piece the outer wall stainless steel lining that outer surface is semi-circular column on internal frame body.
The carbon carbon material layer outer surface of described insulation block be provided with at least one deck to avoid the high-temperature coating of carbon carbon material layer sex change.
It is simple that the present invention has structure, easy to install and use, and the surface being mainly applicable to heat power equipment or pipeline reaches more than 650 DEG C superhigh temperature states and carries out the features such as effectively insulation.
Accompanying drawing explanation
Fig. 1 is a kind of example structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram of cross-sectional structure shown in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1,2, thermal insulation apparatus of the present invention is made up of interior subsides heat power equipment and the carbon carbon material layer 2 on pipeline 1 surface, the exotic material layer 4 of middle setting and outer wall stainless steel lining 3, at described carbon carbon material layer 2 and be provided with at least two adiabatic cushion blocks 6 between heat power equipment and pipeline 1 surface, to keep and to be incubated the gap between object (heat power equipment and pipeline).
Described thermal insulation apparatus is composed of a fixed connection by hasp 8 or bandage by one piece of block insulation block, the surface that the outer surface of carbon carbon material layer 2 outer surface at least one section of every block insulation block or a part and heat power equipment and pipeline 1 is consistent is also formed with an internal frame body, exotic material layer 4 is filled with in framework, and be fastened with outer wall stainless steel lining 3 by fastening piece 7 on internal frame body, and the outer surface of described outer wall stainless steel lining 3 is plane, arc shape, semi-circular shape or the shape consistent with carbon carbon material layer outer surface shape.
Shown in figure, the carbon carbon material layer 2 outer surface intermediate lateral of described insulation block is provided with a semi-circular cylinder surface consistent with heat distribution pipeline 1 outer surface and is formed with an internal frame body, be filled with the exotic material layer 4 be made up of nano-thermal-insulating bed course in framework, and be fastened with by fastening piece 7 the outer wall stainless steel lining 3 that outer surface is semi-circular column on internal frame body.
Carbon carbon material layer 2 outer surface of insulation block of the present invention be provided with at least one deck to avoid the high-temperature coating of carbon carbon material layer sex change, because carbon carbon material layer is that a kind of carbon fiber, DIC, organic carbon of adopting sinters after pulverize, pulverize again, the exotic material sintered again, it has the characteristic of resistance to ultrahigh-temperature, and good thermal conduction characteristic, and itself enbrittles, therefore, its certain intensity is strengthened by high-temperature coating.
Carbon carbon material layer 2 outer surface of the present invention is contact or contiguous side with insulation object (heat power equipment and pipeline), it is particularly useful for the insulation on the superhigh temperature e-quipment and pipe surface such as warship, Iron And Steel Plant, also can be applicable to the insulation on 750-1100 DEG C of super superhigh temperature surfaces.
Claims (3)
1. a Ultrahigh-temperaturheat-insulation heat-insulation device, described thermal insulation apparatus is made up of interior subsides heat power equipment and the carbon carbon material layer of pipe surface, the exotic material layer of middle setting and outer wall stainless steel lining, it is characterized in that described carbon carbon material layer and is provided with at least two adiabatic cushion blocks between heat power equipment and pipe surface;
Described thermal insulation apparatus is composed of a fixed connection by hasp or bandage by one piece of block insulation block, the carbon carbon material layer outer surface of every block insulation block is at least one section or a part of surface consistent with heat power equipment and pipeline external surface, and form an internal frame body, exotic material layer is filled with in framework, and be fastened with outer wall stainless steel lining by fastening piece on internal frame body, and the outer surface of described outer wall stainless steel lining is plane, arc shape or other shape consistent with carbon carbon material layer outer surface shape.
2. Ultrahigh-temperaturheat-insulation heat-insulation device according to claim 1, it is characterized in that the carbon carbon material layer outer surface intermediate lateral of described insulation block is provided with a semi-circular cylinder surface consistent with heat distribution pipeline outer surface, and be formed with an internal frame body, be filled with the exotic material layer be made up of nano-thermal-insulating bed course in framework, and be fastened with by fastening piece the outer wall stainless steel lining that outer surface is semi-circular column on internal frame body.
3. Ultrahigh-temperaturheat-insulation heat-insulation device according to claim 1 and 2, it is characterized in that the carbon carbon material layer outer surface of described insulation block be provided with at least one deck to avoid the high-temperature coating of carbon carbon material layer sex change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376929.XA CN103438330B (en) | 2013-08-27 | 2013-08-27 | Ultrahigh-temperature heat-insulation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310376929.XA CN103438330B (en) | 2013-08-27 | 2013-08-27 | Ultrahigh-temperature heat-insulation device |
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| CN103438330A CN103438330A (en) | 2013-12-11 |
| CN103438330B true CN103438330B (en) | 2015-06-10 |
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| CN201310376929.XA Active CN103438330B (en) | 2013-08-27 | 2013-08-27 | Ultrahigh-temperature heat-insulation device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764189A (en) * | 2016-12-27 | 2017-05-31 | 哈尔滨朗格思特供热装备科技有限公司 | Flexible polyurethane heat-insulating pipe fitting spanning tee and preparation method |
| CN106523857A (en) * | 2016-12-27 | 2017-03-22 | 哈尔滨朗格思特供热装备科技有限公司 | Ultrahigh-temperature prefabricated direct burial heat preservation pipe fitting spanning tee joint and heat preservation method |
| CN106499901A (en) * | 2016-12-27 | 2017-03-15 | 哈尔滨朗格思特供热装备科技有限公司 | Superhigh temperature prefabricated direct-buried thermal insulation pipe part parallel tee and heat preserving method |
| CN106764251A (en) * | 2016-12-27 | 2017-05-31 | 哈尔滨朗格思特供热装备科技有限公司 | Superhigh temperature prefabricated direct-buried thermal insulation pipe part threeway and production application process |
| CN106523856A (en) * | 2016-12-27 | 2017-03-22 | 哈尔滨朗格思特供热装备科技有限公司 | Ultrahigh-temperature prefabricated direct burial heat preservation pipe and heat preservation method |
| CN107588284A (en) * | 2017-09-30 | 2018-01-16 | 浙江创想节能科技有限公司 | A kind of detachable heat-insulating fixed support of effectively insulating |
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| EP1346175B1 (en) * | 2000-12-22 | 2006-05-17 | Mitsui Babcock Energy Limited | Insulated compound pipe |
| CN101706031A (en) * | 2009-11-06 | 2010-05-12 | 董勖 | Heat preservation pipe prefabricated by powder heat insulating materials |
| CN202140744U (en) * | 2011-06-03 | 2012-02-08 | 河南第一火电建设公司 | Multipurpose disjointing-preventing device of thermal insulating structure |
| CN202769177U (en) * | 2012-05-14 | 2013-03-06 | 北京华福神雾工业炉有限公司 | Microporous tube shell and jacket type ceramic fiber combined heat insulating structure for high temperature furnace tube |
| CN203533091U (en) * | 2013-08-27 | 2014-04-09 | 浙江创想节能科技有限公司 | Ultrahigh-temperature heat insulation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2370870B (en) * | 2001-01-05 | 2005-08-10 | Corus Uk Ltd | Bulkheads for double-walled pipe structures |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418340Y (en) * | 1999-11-16 | 2001-02-07 | 宜兴市德威节能有限公司 | Sleeved-tube type direct-buried heat-insulation tube |
| EP1346175B1 (en) * | 2000-12-22 | 2006-05-17 | Mitsui Babcock Energy Limited | Insulated compound pipe |
| CN101706031A (en) * | 2009-11-06 | 2010-05-12 | 董勖 | Heat preservation pipe prefabricated by powder heat insulating materials |
| CN202140744U (en) * | 2011-06-03 | 2012-02-08 | 河南第一火电建设公司 | Multipurpose disjointing-preventing device of thermal insulating structure |
| CN202769177U (en) * | 2012-05-14 | 2013-03-06 | 北京华福神雾工业炉有限公司 | Microporous tube shell and jacket type ceramic fiber combined heat insulating structure for high temperature furnace tube |
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| CN103438330A (en) | 2013-12-11 |
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Denomination of invention: An ultra-high temperature insulation device Effective date of registration: 20230814 Granted publication date: 20150610 Pledgee: Bank of Hangzhou Co.,Ltd. Tonglu sub branch Pledgor: ZHEJIANG CHUANGXIANG ENERGY SAVING TECHNOLOGY CO.,LTD. Registration number: Y2023330001754 |
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