CN201650848U - 一种用于井用潜水泵中的叶轮 - Google Patents
一种用于井用潜水泵中的叶轮 Download PDFInfo
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- CN201650848U CN201650848U CN2010201678264U CN201020167826U CN201650848U CN 201650848 U CN201650848 U CN 201650848U CN 2010201678264 U CN2010201678264 U CN 2010201678264U CN 201020167826 U CN201020167826 U CN 201020167826U CN 201650848 U CN201650848 U CN 201650848U
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- impeller
- cover plate
- well
- submersible pump
- front shroud
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000004083 survival Effects 0.000 description 1
Abstract
Description
Claims (3)
- 一种用于井用潜水泵中的叶轮,包括呈片状的前盖板(1)、后盖板(2)及与后盖板(2)连为一体的若干个叶片(3),所述的前盖板(1)中心具有芯轴座(7),芯轴座(7)中有一个供泵轴穿过的轴孔(8),其特征在于,所述的前盖板(1)与后盖板(2)之间具有供水流通过的流道(5),所述的前盖板(1)和后盖板(2)均采用塑料材料制成,所述的后盖板(2)的直径小于前盖板(1)的直径。
- 2.根据权利要求1所述的一种用于井用潜水泵中的叶轮,其特征在于,所述的每个叶 片(3)外端均弯曲延伸至前盖板(1)主侧面边缘处。
- 3.根据权利要求1或2所述的一种用于井用潜水泵中的叶轮,其特征在于,所述的前盖 板(1)与芯轴座之间具有吸入眼(6),所述的吸入眼(6)与流道(5)相通。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010201678264U CN201650848U (zh) | 2010-04-22 | 2010-04-22 | 一种用于井用潜水泵中的叶轮 |
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CN2010201678264U CN201650848U (zh) | 2010-04-22 | 2010-04-22 | 一种用于井用潜水泵中的叶轮 |
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CN201650848U true CN201650848U (zh) | 2010-11-24 |
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CN2010201678264U Expired - Lifetime CN201650848U (zh) | 2010-04-22 | 2010-04-22 | 一种用于井用潜水泵中的叶轮 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047891A (zh) * | 2014-06-23 | 2014-09-17 | 四川三台剑门泵业有限公司 | 一种叶轮、水泵及其水泵的设计方法 |
CN107532610A (zh) * | 2015-05-04 | 2018-01-02 | 株式会社荏原制作所 | 离心泵用的叶轮组件 |
WO2018069692A1 (en) * | 2016-10-10 | 2018-04-19 | Aspen Pumps Limited | Pump impeller |
-
2010
- 2010-04-22 CN CN2010201678264U patent/CN201650848U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047891A (zh) * | 2014-06-23 | 2014-09-17 | 四川三台剑门泵业有限公司 | 一种叶轮、水泵及其水泵的设计方法 |
CN107532610A (zh) * | 2015-05-04 | 2018-01-02 | 株式会社荏原制作所 | 离心泵用的叶轮组件 |
EP3292310A4 (en) * | 2015-05-04 | 2019-01-02 | Ebara Corporation | Impeller assembly for centrifugal pumps |
TWI695121B (zh) * | 2015-05-04 | 2020-06-01 | 日商荏原製作所股份有限公司 | 用於離心式泵浦之葉輪總成 |
US10670035B2 (en) | 2015-05-04 | 2020-06-02 | Ebara Corporation | Impeller assembly for centrifugal pumps |
WO2018069692A1 (en) * | 2016-10-10 | 2018-04-19 | Aspen Pumps Limited | Pump impeller |
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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: ZHEJIANG DOYIN PUMP INDUSTRY CO., LTD. Free format text: FORMER NAME: ZHEJING DOYIN PUMP INDUSTRY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: On the south side of the town of Boulder Highway in Wenling city of Taizhou city in Zhejiang province 317525 Zhejiang doyin pump industry limited company Patentee after: Zhejiang Dongyin Pump Co., Ltd. Address before: On the south side of the town of Boulder Highway in Wenling city of Taizhou city in Zhejiang province 317525 Zhejiang doyin pump industry limited company Patentee before: Zhejing Doyin Pump Industry Co., Ltd. Address after: On the south side of the town of Boulder Highway in Wenling city of Taizhou city in Zhejiang province 317525 Zhejiang doyin pump industry limited company Patentee after: Zhejiang Dongyin Pump Co., Ltd. Address before: On the south side of the town of Boulder Highway in Wenling city of Taizhou city in Zhejiang province 317525 Zhejiang doyin pump industry limited company Patentee before: Zhejing Doyin Pump Industry Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
CX01 | Expiry of patent term |