CN202768491U - 一种抑制轴流泵扬程“马鞍”形曲线的进水装置 - Google Patents
一种抑制轴流泵扬程“马鞍”形曲线的进水装置 Download PDFInfo
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- CN202768491U CN202768491U CN 201220244829 CN201220244829U CN202768491U CN 202768491 U CN202768491 U CN 202768491U CN 201220244829 CN201220244829 CN 201220244829 CN 201220244829 U CN201220244829 U CN 201220244829U CN 202768491 U CN202768491 U CN 202768491U
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- impeller
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- inlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 230000002401 inhibitory effect Effects 0.000 title 1
- 230000008602 contraction Effects 0.000 claims description 3
- 230000005764 inhibitory process Effects 0.000 claims 1
- 238000001595 flow curve Methods 0.000 abstract description 4
- 230000006866 deterioration Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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CN 201220244829 CN202768491U (zh) | 2012-05-29 | 2012-05-29 | 一种抑制轴流泵扬程“马鞍”形曲线的进水装置 |
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CN 201220244829 CN202768491U (zh) | 2012-05-29 | 2012-05-29 | 一种抑制轴流泵扬程“马鞍”形曲线的进水装置 |
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CN202768491U true CN202768491U (zh) | 2013-03-06 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678630A (zh) * | 2012-05-29 | 2012-09-19 | 南京蓝深制泵(集团)股份有限公司 | 一种抑制轴流泵扬程“马鞍”形曲线的进水装置 |
CN113339318A (zh) * | 2021-06-21 | 2021-09-03 | 江苏大学 | 一种抗失速双层泵进口结构 |
-
2012
- 2012-05-29 CN CN 201220244829 patent/CN202768491U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678630A (zh) * | 2012-05-29 | 2012-09-19 | 南京蓝深制泵(集团)股份有限公司 | 一种抑制轴流泵扬程“马鞍”形曲线的进水装置 |
CN102678630B (zh) * | 2012-05-29 | 2015-04-22 | 蓝深集团股份有限公司 | 一种抑制轴流泵扬程“马鞍”形曲线的进水装置 |
CN113339318A (zh) * | 2021-06-21 | 2021-09-03 | 江苏大学 | 一种抗失速双层泵进口结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LANSHEN GROUP CO., LTD. Free format text: FORMER NAME: NANJING LANSHEN PUMP (GROUP) CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 211500 Nanjing Province, Liuhe District, East Road, No. Patentee after: Lanshen Group Co., Ltd. Patentee after: Jiangsu University Address before: 211500 Nanjing Province, Liuhe District, East Road, No. Patentee before: Nanjing Lanshen Pump (Group) Co.,Ltd. Patentee before: Jiangsu University |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130306 |