CN214362987U - 一种金属百叶孔声屏障 - Google Patents
一种金属百叶孔声屏障 Download PDFInfo
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- CN214362987U CN214362987U CN202023325591.XU CN202023325591U CN214362987U CN 214362987 U CN214362987 U CN 214362987U CN 202023325591 U CN202023325591 U CN 202023325591U CN 214362987 U CN214362987 U CN 214362987U
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- 230000004888 barrier function Effects 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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GR01 | Patent grant | ||
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Effective date of registration: 20240524 Address after: No. 50 Yongxing Street, Jingjiang City, Taizhou City, Jiangsu Province, 214500 Patentee after: Cui Jinlong Country or region after: China Address before: 065500 Gu An Zhen Da Bei Ying Cun, Gu'an County, Langfang City, Hebei Province Patentee before: Hebei jusineng Environmental Protection Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240609 Address after: 528000, No. 69, Rongxing Industrial Zone 2nd Road, Luocun Wuzhuang, Shishan Town, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Guangdong Panlong Transportation Environment Facilities Engineering Co.,Ltd. Country or region after: China Address before: No. 50 Yongxing Street, Jingjiang City, Taizhou City, Jiangsu Province, 214500 Patentee before: Cui Jinlong Country or region before: China |