CN105782591A - Heat supply pipeline coated with nano ceramic coating with high heat insulating efficiency - Google Patents
Heat supply pipeline coated with nano ceramic coating with high heat insulating efficiency Download PDFInfo
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- CN105782591A CN105782591A CN201410822084.7A CN201410822084A CN105782591A CN 105782591 A CN105782591 A CN 105782591A CN 201410822084 A CN201410822084 A CN 201410822084A CN 105782591 A CN105782591 A CN 105782591A
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- pipeline
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Abstract
The invention provides a heat supply pipeline coated with a nano ceramic coating with high heat insulating efficiency, and the heat supply pipeline is low in heat conduction and is high in high temperature resistance. The heat supply pipeline comprises a pipeline main body. The heat supply pipeline is characterized by further comprising the nano ceramic heat-insulating coating, a polyurethane foam coating, a polyethylene sleeve and a temperature-varying coating, wherein the outer side of the pipeline body is sprayed with the nano ceramic heat-insulating coating; and the outer side of the nano ceramic heat-insualting coating is coated with the polyurethane foam coating. According to the heat supply pipeline, the nano ceramic heat-insulating coating is arranged at the inner side of the heat supply pipeline, the outer side of the nano ceramic heat-insulating coating is provided with the polyurethane foam coating, and the polyurethane foam coating is positioned at the outer side, so that polyurethane foams can be prevented from being carbonized and losing efficacy at a high temperature, and therefore, the service life of the heat supply pipeline is invisibly prolonged. The nano ceramic heat-insulating coating is additionally arranged between a current steel structure pipeline and the polyurethane foam coating, so that the heat supply efficiency and the heat supply area of the pipeline are improved; and when a water supply temperature rises to 150 DEG C or higher, heat supply and refrigeration are possibly integrated.
Description
Technical field
The present invention relates to heating field, particularly relate to the heat supply pipeline of a kind of high heat-insulating efficiency nano ceramic coat parcel.
Background technology
Existing heat supply pipeline is generally made up of pipeline body, polyurethane foam and the polyethylene cannula Trinity, because polyurethane foam maximum operation (service) temperature is 130 DEG C, temperature high meeting again causes polyurethane foam carbonization or even inefficacy, the effect of insulation can not be played, so generally can only the delivery temperature hot water less than 120 DEG C, use heat supply pipeline use be very restricted.
Summary of the invention
According to above technical problem, the present invention provides a kind of heat supply pipeline with low heat conduction, resistant to elevated temperatures high heat-insulating efficiency nano ceramic coat parcel, including pipeline body, characterized by further comprising nano ceramics heat insulating coat, urethane foam coating, polyethylene cannula, alternating temperature coating, nano ceramics heat insulating coat it is coated with outside described pipeline body, it is enclosed with urethane foam coating outside described nano ceramics heat insulating coat, it is polyethylene cannula outside described urethane foam coating, outside described polyethylene cannula, is coated with alternating temperature coating.
Described pipeline body is steelwork pipe.
Described alternating temperature coating is pellucidity.
With cenosphere for packing material inside described nano ceramics heat insulating coat.
Described nano ceramics heat insulating coat heat conductivity is 1.6-1.8X10-5W/ (M.K), thickness 0.5-1.5mm, it is adaptable to-40 DEG C of-200 DEG C of environment.
The invention have the benefit that using steelwork pipe in the present invention is pipeline body, steelwork pipe has stronger anti-pressure ability, strengthens the crushing resistance of the present invention, it is to avoid the present invention causes because ambient pressure is excessive damaging.The present invention is enclosed with nano ceramics heat insulating coat, urethane foam coating two-layer low heat conductivity outside pipeline body, the coating of high temperature tolerance, ensure that the effect of heat insulation of the present invention and heat insulation function, may insure that when pipeline uses the temperature of inside will not too much be delivered to outside, it is ensured that pipeline has good heat insulation effect.The urethane foam coating of the present invention not only has insulation effect, it is also possible to play the effect of protection steel construction.Being nano ceramics heat insulating coat inside the present invention, be urethane foam coating outside nano ceramics heat insulating coat, urethane foam coating is positioned at outside and is so possible to prevent under high temperature polyurethane foam carbonization, inefficacy, virtually extends the service life of the present invention.The present invention is additionally provided with alternating temperature coating, the temperature change color that alternating temperature coating can spread out of according to pipeline, according to color user it is recognized that internal temperature, when alternating temperature coating color exception, it can be checked by user in time, it is to avoid pipe interior breaks and the unwitting situation generation of user.The present invention is added with nano ceramics heat insulating coat between steelwork pipe and urethane foam coating, to improve heating efficiency and the area of heat-supply service of pipeline, while raising supply water temperature is even higher to 150 DEG C, makes heat supply, refrigerating integrated be designed to possibility.
Accompanying drawing explanation
Fig. 1 is present configuration block schematic illustration；
Fig. 2 is sectional view of the present invention；
Such as figure, pipeline body-1, nano ceramics heat insulating coat-2, urethane foam coating-3, polyethylene cannula-4, alternating temperature coating-5.
Detailed description of the invention
According to Fig. 1, the present invention is further described:
Embodiment 1
The present invention is a kind of heat supply pipeline with low heat conduction, resistant to elevated temperatures high heat-insulating efficiency nano ceramic coat parcel, including pipeline body 1, nano ceramics heat insulating coat 2, urethane foam coating 3, polyethylene cannula 4, alternating temperature coating 5, nano ceramics heat insulating coat 2 it is coated with outside pipeline body 1, urethane foam coating 3 it is enclosed with outside nano ceramics heat insulating coat 2, it is polyethylene cannula 4 outside urethane foam coating 3, outside polyethylene cannula 4, is coated with alternating temperature coating 5.During use, the present invention is enclosed with nano ceramics heat insulating coat 2, urethane foam coating 3 two-layer low heat conductivity outside pipeline body 1, the coating of high temperature tolerance, ensure that the effect of heat insulation of the present invention and heat insulation function, may insure that when pipeline uses the temperature of inside is not transferred to outside, it is ensured that pipeline has good heat insulation effect.The temperature change color that alternating temperature coating 5 can spread out of according to pipeline, according to color user it is recognized that internal temperature, when alternating temperature coating 5 color exception, it can be checked by user in time, it is to avoid pipe interior breaks and the unwitting situation generation of user.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvement, and these improvement also should be regarded as protection scope of the present invention.
Claims (5)
1. the heat supply pipeline of one kind high heat-insulating efficiency nano ceramic coat parcel, including pipeline body, characterized by further comprising nano ceramics heat insulating coat, urethane foam coating, polyethylene cannula, alternating temperature coating, nano ceramics heat insulating coat it is coated with outside described pipeline body, it is enclosed with urethane foam coating outside described nano ceramics heat insulating coat, it is polyethylene cannula outside described urethane foam coating, outside described polyethylene cannula, is coated with alternating temperature coating.
2. the heat supply pipeline of a kind of high heat-insulating efficiency nano ceramic coat parcel described in claim 1, it is characterised in that described pipeline body is steelwork pipe.
3. the heat supply pipeline of a kind of high heat-insulating efficiency nano ceramic coat parcel described in claim 1, it is characterised in that described alternating temperature coating is pellucidity.
4. the heat supply pipeline of a kind of high heat-insulating efficiency nano ceramic coat parcel described in claim 1, it is characterised in that with cenosphere for packing material inside described nano ceramics heat insulating coat.
5. the heat supply pipeline of a kind of high heat-insulating efficiency nano ceramic coat parcel described in claim 1, it is characterised in that described nano ceramics heat insulating coat heat conductivity is 1.6-1.8X10-5W/ (M.K), thickness 0.5-1.5mm, it is adaptable to-40 DEG C of-200 DEG C of environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822084.7A CN105782591A (en) | 2014-12-26 | 2014-12-26 | Heat supply pipeline coated with nano ceramic coating with high heat insulating efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410822084.7A CN105782591A (en) | 2014-12-26 | 2014-12-26 | Heat supply pipeline coated with nano ceramic coating with high heat insulating efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105782591A true CN105782591A (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410822084.7A Pending CN105782591A (en) | 2014-12-26 | 2014-12-26 | Heat supply pipeline coated with nano ceramic coating with high heat insulating efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617382A (en) * | 2019-07-25 | 2019-12-27 | 上海核工程研究设计院有限公司 | High-efficient air film heat insulation structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535843A1 (en) * | 1975-07-15 | 1977-02-03 | Eduard Steinbacher Polynorm Er | Structural component for heating e.g. plastic coated steel pipe - is coated with heat insulating foam and sheathed with polyethylene |
| CN2347035Y (en) * | 1998-07-18 | 1999-11-03 | 新疆凌峰热电节能有限公司 | Heating duct with compound insulation layer |
| CN201100490Y (en) * | 2007-08-07 | 2008-08-13 | 崔承波 | Vertical buried steam heat preservation tube |
| EP2341166A1 (en) * | 2009-12-29 | 2011-07-06 | Siemens Aktiengesellschaft | Nano and micro structured ceramic thermal barrier coating |
| CN202972237U (en) * | 2012-10-04 | 2013-06-05 | 河北昊天管业股份有限公司 | Anti-shearing and high-temperature water resisting polyurethane composite insulating tube |
| CN103881426A (en) * | 2013-06-07 | 2014-06-25 | 赵志海 | High-temperature-resistant heat insulation coating |
| CN104031552A (en) * | 2013-03-06 | 2014-09-10 | 常州市冠龙化工有限公司 | High temperature resistant and anticorrosion color-variable paint |
-
2014
- 2014-12-26 CN CN201410822084.7A patent/CN105782591A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535843A1 (en) * | 1975-07-15 | 1977-02-03 | Eduard Steinbacher Polynorm Er | Structural component for heating e.g. plastic coated steel pipe - is coated with heat insulating foam and sheathed with polyethylene |
| CN2347035Y (en) * | 1998-07-18 | 1999-11-03 | 新疆凌峰热电节能有限公司 | Heating duct with compound insulation layer |
| CN201100490Y (en) * | 2007-08-07 | 2008-08-13 | 崔承波 | Vertical buried steam heat preservation tube |
| EP2341166A1 (en) * | 2009-12-29 | 2011-07-06 | Siemens Aktiengesellschaft | Nano and micro structured ceramic thermal barrier coating |
| CN202972237U (en) * | 2012-10-04 | 2013-06-05 | 河北昊天管业股份有限公司 | Anti-shearing and high-temperature water resisting polyurethane composite insulating tube |
| CN104031552A (en) * | 2013-03-06 | 2014-09-10 | 常州市冠龙化工有限公司 | High temperature resistant and anticorrosion color-variable paint |
| CN103881426A (en) * | 2013-06-07 | 2014-06-25 | 赵志海 | High-temperature-resistant heat insulation coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617382A (en) * | 2019-07-25 | 2019-12-27 | 上海核工程研究设计院有限公司 | High-efficient air film heat insulation structure |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |