CN217927595U - 一种密封型内螺纹铜管 - Google Patents
一种密封型内螺纹铜管 Download PDFInfo
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- CN217927595U CN217927595U CN202221925230.5U CN202221925230U CN217927595U CN 217927595 U CN217927595 U CN 217927595U CN 202221925230 U CN202221925230 U CN 202221925230U CN 217927595 U CN217927595 U CN 217927595U
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- Prior art keywords
- copper pipe
- fire
- internal thread
- wall
- hollow material
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- 229910052802 copper Inorganic materials 0.000 title claims abstract description 60
- 239000010949 copper Substances 0.000 title claims abstract description 60
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000011796 hollow space material Substances 0.000 claims abstract description 22
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004429 Calibre Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221925230.5U CN217927595U (zh) | 2022-07-25 | 2022-07-25 | 一种密封型内螺纹铜管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221925230.5U CN217927595U (zh) | 2022-07-25 | 2022-07-25 | 一种密封型内螺纹铜管 |
Publications (1)
Publication Number | Publication Date |
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CN217927595U true CN217927595U (zh) | 2022-11-29 |
Family
ID=84149126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221925230.5U Active CN217927595U (zh) | 2022-07-25 | 2022-07-25 | 一种密封型内螺纹铜管 |
Country Status (1)
Country | Link |
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CN (1) | CN217927595U (zh) |
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2022
- 2022-07-25 CN CN202221925230.5U patent/CN217927595U/zh active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240514 Address after: 528000 South of Qiaotou Tang West Industrial Block, Qun'an Group, Longjin Village, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province, China, is one of the 18 self built factories Patentee after: Foshan Kailing Metal Technology Co.,Ltd. Country or region after: China Address before: 523900 Fumin Road, Xiabian Industrial Zone, Xiabian Village, Houjie Town, Dongguan City, Guangdong Province Patentee before: Dongguan Qiguan Hardware Co.,Ltd. Country or region before: China |