CN211032920U - 一种船用钢围壁高隔音降噪系统 - Google Patents
一种船用钢围壁高隔音降噪系统 Download PDFInfo
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- CN211032920U CN211032920U CN201920763266.XU CN201920763266U CN211032920U CN 211032920 U CN211032920 U CN 211032920U CN 201920763266 U CN201920763266 U CN 201920763266U CN 211032920 U CN211032920 U CN 211032920U
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- galvanized steel
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- steel
- reduction system
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 238000009413 insulation Methods 0.000 title claims abstract description 50
- 230000009467 reduction Effects 0.000 title claims abstract description 29
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 69
- 239000008397 galvanized steel Substances 0.000 claims abstract description 69
- 238000013016 damping Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000011345 viscous material Substances 0.000 claims description 3
- 230000005534 acoustic noise Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001629 suppression Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement 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
- 238000003466 welding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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CN201920763266.XU CN211032920U (zh) | 2019-05-25 | 2019-05-25 | 一种船用钢围壁高隔音降噪系统 |
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CN201920763266.XU CN211032920U (zh) | 2019-05-25 | 2019-05-25 | 一种船用钢围壁高隔音降噪系统 |
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CN211032920U true CN211032920U (zh) | 2020-07-17 |
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CN201920763266.XU Active CN211032920U (zh) | 2019-05-25 | 2019-05-25 | 一种船用钢围壁高隔音降噪系统 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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Effective date of registration: 20210524 Address after: Room 207, building 15, Lane 218, Haiji 6th Road, Lingang New District, Pudong New Area pilot Free Trade Zone, Shanghai, 200120 Patentee after: China Merchants cruise Research Institute (Shanghai) Co.,Ltd. Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Address before: 226100 Xin'anjiang Road, Binjiang Street, Haimen City, Nantong City, Jiangsu Province Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201306 room 207, building 15, Lane 218, Haiji 6th Road, Lingang New Area, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: China Merchants Industrial Technology (Shanghai) Co.,Ltd. Country or region after: China Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Address before: Room 207, building 15, Lane 218, Haiji 6th Road, Lingang New District, Pudong New Area pilot Free Trade Zone, Shanghai, 200120 Patentee before: China Merchants cruise Research Institute (Shanghai) Co.,Ltd. Country or region before: China Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. |