CN105351686A - 含有聚氨酯同心器的硬质聚氨酯保温管道及制作方法 - Google Patents
含有聚氨酯同心器的硬质聚氨酯保温管道及制作方法 Download PDFInfo
- Publication number
- CN105351686A CN105351686A CN201510895526.5A CN201510895526A CN105351686A CN 105351686 A CN105351686 A CN 105351686A CN 201510895526 A CN201510895526 A CN 201510895526A CN 105351686 A CN105351686 A CN 105351686A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- concentric device
- concentric
- pipe
- hard
- 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.)
- Granted
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 110
- 239000004814 polyurethane Substances 0.000 title claims abstract description 110
- 238000009413 insulation Methods 0.000 title claims description 57
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 26
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 19
- 238000005187 foaming Methods 0.000 claims description 17
- 239000002984 plastic foam Substances 0.000 claims description 17
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 13
- 239000011496 polyurethane foam Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 239000002023 wood Substances 0.000 abstract 2
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 2
- -1 and after foaming Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000011493 spray foam Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- 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
- F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
- F16L59/025—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves with more then two segments
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510895526.5A CN105351686B (zh) | 2015-12-08 | 2015-12-08 | 含有聚氨酯同心器的硬质聚氨酯保温管道及制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510895526.5A CN105351686B (zh) | 2015-12-08 | 2015-12-08 | 含有聚氨酯同心器的硬质聚氨酯保温管道及制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105351686A true CN105351686A (zh) | 2016-02-24 |
CN105351686B CN105351686B (zh) | 2018-05-29 |
Family
ID=55327714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510895526.5A Expired - Fee Related CN105351686B (zh) | 2015-12-08 | 2015-12-08 | 含有聚氨酯同心器的硬质聚氨酯保温管道及制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105351686B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824906A1 (de) * | 1978-06-07 | 1979-12-20 | Kabel Metallwerke Ghh | Verfahren zur herstellung von waermeisolierten leitungsrohren |
CN2599372Y (zh) * | 2002-08-28 | 2004-01-14 | 北京汇源技术发展公司 | 防止冷桥热损失的预制直埋保温管 |
CN202056469U (zh) * | 2011-05-20 | 2011-11-30 | 大庆鲁冀防腐保温钢管制造有限公司 | 预制直埋式保温管 |
CN203273053U (zh) * | 2013-05-13 | 2013-11-06 | 北京豪特耐管道设备有限公司 | 一种预制保温管道 |
CN203948874U (zh) * | 2014-07-08 | 2014-11-19 | 上海科华热力管道有限公司 | 一种硬质聚氨酯泡沫支架 |
CN205208046U (zh) * | 2015-12-08 | 2016-05-04 | 朗格斯特哈尔滨环保节能产品制造有限公司 | 含有聚氨酯同心器的硬质聚氨酯保温管道 |
-
2015
- 2015-12-08 CN CN201510895526.5A patent/CN105351686B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824906A1 (de) * | 1978-06-07 | 1979-12-20 | Kabel Metallwerke Ghh | Verfahren zur herstellung von waermeisolierten leitungsrohren |
CN2599372Y (zh) * | 2002-08-28 | 2004-01-14 | 北京汇源技术发展公司 | 防止冷桥热损失的预制直埋保温管 |
CN202056469U (zh) * | 2011-05-20 | 2011-11-30 | 大庆鲁冀防腐保温钢管制造有限公司 | 预制直埋式保温管 |
CN203273053U (zh) * | 2013-05-13 | 2013-11-06 | 北京豪特耐管道设备有限公司 | 一种预制保温管道 |
CN203948874U (zh) * | 2014-07-08 | 2014-11-19 | 上海科华热力管道有限公司 | 一种硬质聚氨酯泡沫支架 |
CN205208046U (zh) * | 2015-12-08 | 2016-05-04 | 朗格斯特哈尔滨环保节能产品制造有限公司 | 含有聚氨酯同心器的硬质聚氨酯保温管道 |
Also Published As
Publication number | Publication date |
---|---|
CN105351686B (zh) | 2018-05-29 |
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TR01 | Transfer of patent right |
Effective date of registration: 20190806 Address after: 150000, 48 Elm Road, elm Town, Daoli District, Heilongjiang, Harbin Patentee after: HARBIN LOGSTOR ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: 150074 No. 48 Xinyu Road, Daoli District, Harbin City, Heilongjiang Province Patentee before: LOGSTOR HARBIN ENVIRONMENTAL PROTECTION ENERGY SAVING PRODUCT MANUFACTURING CO.,LTD. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210714 Address after: No.48 Xinyu Road, Yushu Town, Daoli District, Harbin City, Heilongjiang Province Patentee after: LOGSTOR HARBIN ENVIRONMENTAL PROTECTION ENERGY SAVING PRODUCT MANUFACTURING Co.,Ltd. Address before: No.48 Xinyu Road, Yushu Town, Daoli District, Harbin City, Heilongjiang Province Patentee before: HARBIN LOGSTOR ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20211208 |
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CF01 | Termination of patent right due to non-payment of annual fee |