CN212079748U - 新型节能降噪风机 - Google Patents
新型节能降噪风机 Download PDFInfo
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- CN212079748U CN212079748U CN202020465502.2U CN202020465502U CN212079748U CN 212079748 U CN212079748 U CN 212079748U CN 202020465502 U CN202020465502 U CN 202020465502U CN 212079748 U CN212079748 U CN 212079748U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
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- 229920000742 Cotton Polymers 0.000 claims description 5
- 241000274582 Pycnanthus angolensis Species 0.000 claims description 3
- 239000011087 paperboard Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 239000010410 layer Substances 0.000 description 1
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CN202020465502.2U CN212079748U (zh) | 2020-04-02 | 2020-04-02 | 新型节能降噪风机 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: New energy-saving and noise reduction fan Effective date of registration: 20230313 Granted publication date: 20201204 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Shandong huidongfeng Machinery Co.,Ltd. Registration number: Y2023980034655 |
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PC01 | Cancellation 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: 20201204 Pledgee: Shandong Wucheng Rural Commercial Bank Co.,Ltd. Pledgor: Shandong huidongfeng Machinery Co.,Ltd. Registration number: Y2023980034655 |