CN211736568U - Noise reduction machine room - Google Patents
Noise reduction machine room Download PDFInfo
- Publication number
- CN211736568U CN211736568U CN202020075605.8U CN202020075605U CN211736568U CN 211736568 U CN211736568 U CN 211736568U CN 202020075605 U CN202020075605 U CN 202020075605U CN 211736568 U CN211736568 U CN 211736568U
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- Prior art keywords
- sound
- machine room
- base
- noise reduction
- supporting legs
- 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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- 230000009467 reduction Effects 0.000 title claims description 10
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 16
- 230000035939 shock Effects 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020075605.8U CN211736568U (en) | 2020-01-15 | 2020-01-15 | Noise reduction machine room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020075605.8U CN211736568U (en) | 2020-01-15 | 2020-01-15 | Noise reduction machine room |
Publications (1)
Publication Number | Publication Date |
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CN211736568U true CN211736568U (en) | 2020-10-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020075605.8U Active CN211736568U (en) | 2020-01-15 | 2020-01-15 | Noise reduction machine room |
Country Status (1)
Country | Link |
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CN (1) | CN211736568U (en) |
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2020
- 2020-01-15 CN CN202020075605.8U patent/CN211736568U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 361000 Room 302, No. 52, guanri Road, phase II, software park, Xiamen, Fujian Patentee after: Zeyu Technology Group Co.,Ltd. Address before: 361000 unit 302, 52 guanri Road, phase II, software park, Siming District, Xiamen City, Fujian Province Patentee before: Xiamen Zeyu Technology Engineering Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A noise reduction machine room Effective date of registration: 20220805 Granted publication date: 20201023 Pledgee: Xiamen Branch of PICC Pledgor: Zeyu Technology Group Co.,Ltd. Registration number: Y2022980012065 |
|
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 |
Date of cancellation: 20231201 Granted publication date: 20201023 Pledgee: Xiamen Branch of PICC Pledgor: Zeyu Technology Group Co.,Ltd. Registration number: Y2022980012065 |
|
PC01 | Cancellation 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 noise reduction machine room Granted publication date: 20201023 Pledgee: Xiamen Jimei Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Zeyu Technology Group Co.,Ltd. Registration number: Y2024980039944 |