CN211646059U - 一种铝粒吸声板 - Google Patents
一种铝粒吸声板 Download PDFInfo
- Publication number
- CN211646059U CN211646059U CN201922284581.7U CN201922284581U CN211646059U CN 211646059 U CN211646059 U CN 211646059U CN 201922284581 U CN201922284581 U CN 201922284581U CN 211646059 U CN211646059 U CN 211646059U
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- CN
- China
- Prior art keywords
- aluminum
- utility
- model
- plate body
- grains
- 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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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 51
- 239000002245 particle Substances 0.000 title claims abstract description 28
- 238000005242 forging Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922284581.7U CN211646059U (zh) | 2019-12-18 | 2019-12-18 | 一种铝粒吸声板 |
Applications Claiming Priority (1)
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CN201922284581.7U CN211646059U (zh) | 2019-12-18 | 2019-12-18 | 一种铝粒吸声板 |
Publications (1)
Publication Number | Publication Date |
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CN211646059U true CN211646059U (zh) | 2020-10-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922284581.7U Active CN211646059U (zh) | 2019-12-18 | 2019-12-18 | 一种铝粒吸声板 |
Country Status (1)
Country | Link |
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CN (1) | CN211646059U (zh) |
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2019
- 2019-12-18 CN CN201922284581.7U patent/CN211646059U/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 |
Denomination of utility model: An aluminum particle sound-absorbing plate Effective date of registration: 20220127 Granted publication date: 20201009 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu high tech Industrial Development Zone Branch Pledgor: Sichuan Kunyu Environmental Protection Technology Co.,Ltd. Registration number: Y2022510000023 |
|
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 |
Granted publication date: 20201009 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu high tech Industrial Development Zone Branch Pledgor: Sichuan Kunyu Environmental Protection Technology Co.,Ltd. Registration number: Y2022510000023 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |