CN208041456U - 一种防冻防高温方形管 - Google Patents
一种防冻防高温方形管 Download PDFInfo
- Publication number
- CN208041456U CN208041456U CN201820422661.7U CN201820422661U CN208041456U CN 208041456 U CN208041456 U CN 208041456U CN 201820422661 U CN201820422661 U CN 201820422661U CN 208041456 U CN208041456 U CN 208041456U
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- CN
- China
- Prior art keywords
- layer
- proof
- high temperature
- tube body
- rectangular tube
- 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.)
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- 230000002528 anti-freeze Effects 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 230000000979 retarding effect Effects 0.000 claims abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820422661.7U CN208041456U (zh) | 2018-03-28 | 2018-03-28 | 一种防冻防高温方形管 |
Applications Claiming Priority (1)
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CN201820422661.7U CN208041456U (zh) | 2018-03-28 | 2018-03-28 | 一种防冻防高温方形管 |
Publications (1)
Publication Number | Publication Date |
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CN208041456U true CN208041456U (zh) | 2018-11-02 |
Family
ID=63945814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820422661.7U Active CN208041456U (zh) | 2018-03-28 | 2018-03-28 | 一种防冻防高温方形管 |
Country Status (1)
Country | Link |
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CN (1) | CN208041456U (zh) |
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2018
- 2018-03-28 CN CN201820422661.7U patent/CN208041456U/zh active Active
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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: Antifreeze and high temperature proof square pipe Effective date of registration: 20220616 Granted publication date: 20181102 Pledgee: Industrial Bank Limited by Share Ltd. Zhangzhou branch Pledgor: FUJIAN ZHONGDA PIPE INDUSTRY Co.,Ltd. Registration number: Y2022980008002 |
|
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 |
Granted publication date: 20181102 Pledgee: Industrial Bank Limited by Share Ltd. Zhangzhou branch Pledgor: FUJIAN ZHONGDA PIPE INDUSTRY Co.,Ltd. Registration number: Y2022980008002 |