CN211371518U - 一种防止腐蚀的聚乙烯保温管 - Google Patents
一种防止腐蚀的聚乙烯保温管 Download PDFInfo
- Publication number
- CN211371518U CN211371518U CN201922159911.XU CN201922159911U CN211371518U CN 211371518 U CN211371518 U CN 211371518U CN 201922159911 U CN201922159911 U CN 201922159911U CN 211371518 U CN211371518 U CN 211371518U
- Authority
- CN
- China
- Prior art keywords
- groove
- rubber
- steel pipe
- cylinder
- section
- 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.)
- Active
Links
- -1 Polyethylene Polymers 0.000 title claims abstract description 31
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 31
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 31
- 238000005260 corrosion Methods 0.000 title claims description 9
- 230000007797 corrosion Effects 0.000 title claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 229920001971 elastomer Polymers 0.000 claims description 58
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 37
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 37
- 241001330002 Bambuseae Species 0.000 claims description 37
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 37
- 239000011425 bamboo Substances 0.000 claims description 37
- 239000006260 foam Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 238000005536 corrosion prevention Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922159911.XU CN211371518U (zh) | 2019-12-05 | 2019-12-05 | 一种防止腐蚀的聚乙烯保温管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922159911.XU CN211371518U (zh) | 2019-12-05 | 2019-12-05 | 一种防止腐蚀的聚乙烯保温管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211371518U true CN211371518U (zh) | 2020-08-28 |
Family
ID=72171018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922159911.XU Active CN211371518U (zh) | 2019-12-05 | 2019-12-05 | 一种防止腐蚀的聚乙烯保温管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211371518U (zh) |
-
2019
- 2019-12-05 CN CN201922159911.XU patent/CN211371518U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209245517U (zh) | 一种供热管道的密封结构 | |
CN207005520U (zh) | 一种管道连接装置 | |
CN211371518U (zh) | 一种防止腐蚀的聚乙烯保温管 | |
CN108413144A (zh) | 一种新型建筑暖通连接管道 | |
CN209587399U (zh) | 一种基于bim且应用于高校基建中的消防管道 | |
CN106439249A (zh) | 一种给排水防腐钢管及其制备工艺以及连接结构 | |
CN203413252U (zh) | 内外防腐钢塑复合管的连接装置 | |
CN210266353U (zh) | 一种热补偿直埋保温弯头 | |
CN212107495U (zh) | 一种保温管对接端口的保温结构 | |
CN211449918U (zh) | 一种玻璃钢复合管道 | |
CN219177176U (zh) | 一种耐高温的热水输送用直埋保温管 | |
CN210424188U (zh) | 一种新型绝热防滑保温管 | |
CN207018719U (zh) | 一种塑料连接管头密封件 | |
CN205298859U (zh) | 一种钢骨架pe塑料复合管 | |
CN213479530U (zh) | 一种异型堵漏卡具 | |
CN213954618U (zh) | 一种管道工程防腐保温管 | |
CN214384282U (zh) | 一种复合耐磨衬胶管道 | |
CN217208322U (zh) | 一种耐磨型pe管 | |
CN210266408U (zh) | 一种内涂层管焊缝防腐结构 | |
CN218818717U (zh) | 一种化工管道防泄漏连接结构 | |
CN218031917U (zh) | 一种大口径直埋保温管的接头结构 | |
CN215488099U (zh) | 一种可避免保温缺漏的聚氨酯保温管 | |
CN220453106U (zh) | 预制直埋保温管封堵装置 | |
CN215674192U (zh) | 一种快接式聚乙烯夹克管 | |
CN214535039U (zh) | 一种高性能蒸汽保温管道的转角连接结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of polyethylene insulation pipe to prevent corrosion Effective date of registration: 20210618 Granted publication date: 20200828 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Weng Paez Environmental Technology Co.,Ltd. Registration number: Y2021980004937 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220610 Granted publication date: 20200828 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Weng Paez Environmental Technology Co.,Ltd. Registration number: Y2021980004937 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Polyethylene insulation pipe for preventing corrosion Effective date of registration: 20220613 Granted publication date: 20200828 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Weng Paez Environmental Technology Co.,Ltd. Registration number: Y2022980007660 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230605 Granted publication date: 20200828 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Weng Paez Environmental Technology Co.,Ltd. Registration number: Y2022980007660 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Polyethylene Insulation Pipe for Preventing Corrosion Effective date of registration: 20230608 Granted publication date: 20200828 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Weng Paez Environmental Technology Co.,Ltd. Registration number: Y2023980043245 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200828 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Weng Paez Environmental Technology Co.,Ltd. Registration number: Y2023980043245 |