CN204003621U - 一种后向式离心风机 - Google Patents
一种后向式离心风机 Download PDFInfo
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- CN204003621U CN204003621U CN201420449673.0U CN201420449673U CN204003621U CN 204003621 U CN204003621 U CN 204003621U CN 201420449673 U CN201420449673 U CN 201420449673U CN 204003621 U CN204003621 U CN 204003621U
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- spiral case
- plate
- centrifugal fan
- blower fan
- backward centrifugal
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- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Abstract
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420449673.0U CN204003621U (zh) | 2014-08-11 | 2014-08-11 | 一种后向式离心风机 |
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CN201420449673.0U CN204003621U (zh) | 2014-08-11 | 2014-08-11 | 一种后向式离心风机 |
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CN204003621U true CN204003621U (zh) | 2014-12-10 |
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CN201420449673.0U Expired - Fee Related CN204003621U (zh) | 2014-08-11 | 2014-08-11 | 一种后向式离心风机 |
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CN (1) | CN204003621U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018040015A1 (zh) * | 2016-08-31 | 2018-03-08 | 广东泛仕达机电有限公司 | 一种蜗壳和前向多翼离心风机 |
CN111888876A (zh) * | 2020-08-24 | 2020-11-06 | 惠亚科技(东台)有限公司 | 过滤设备 |
CN116697475A (zh) * | 2023-05-19 | 2023-09-05 | 广州万二二麦工程技术有限公司 | 匀化单向排风腔空气静压空调主机及空调热水器融合主机 |
-
2014
- 2014-08-11 CN CN201420449673.0U patent/CN204003621U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018040015A1 (zh) * | 2016-08-31 | 2018-03-08 | 广东泛仕达机电有限公司 | 一种蜗壳和前向多翼离心风机 |
CN111888876A (zh) * | 2020-08-24 | 2020-11-06 | 惠亚科技(东台)有限公司 | 过滤设备 |
CN116697475A (zh) * | 2023-05-19 | 2023-09-05 | 广州万二二麦工程技术有限公司 | 匀化单向排风腔空气静压空调主机及空调热水器融合主机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU TIMES EQUIPMENT TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CRRC TIMES EQUIPMENT TECHNOLOGY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |