CN107143505B - 一种随动电机型机械式水泵叶片角度在役调节装置 - Google Patents
一种随动电机型机械式水泵叶片角度在役调节装置 Download PDFInfo
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- CN107143505B CN107143505B CN201710467634.1A CN201710467634A CN107143505B CN 107143505 B CN107143505 B CN 107143505B CN 201710467634 A CN201710467634 A CN 201710467634A CN 107143505 B CN107143505 B CN 107143505B
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- Prior art keywords
- regulating device
- screw rod
- water pump
- follow
- adjusting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0055—Rotors with adjustable blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710467634.1A CN107143505B (zh) | 2017-06-20 | 2017-06-20 | 一种随动电机型机械式水泵叶片角度在役调节装置 |
Applications Claiming Priority (1)
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CN201710467634.1A CN107143505B (zh) | 2017-06-20 | 2017-06-20 | 一种随动电机型机械式水泵叶片角度在役调节装置 |
Publications (2)
Publication Number | Publication Date |
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CN107143505A CN107143505A (zh) | 2017-09-08 |
CN107143505B true CN107143505B (zh) | 2018-09-25 |
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CN201710467634.1A Active CN107143505B (zh) | 2017-06-20 | 2017-06-20 | 一种随动电机型机械式水泵叶片角度在役调节装置 |
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CN (1) | CN107143505B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108229027B (zh) * | 2018-01-05 | 2021-06-25 | 扬州大学 | 提高水泵机械式全调节机构调角精度和可靠耐久性的方法 |
CN108286526B (zh) * | 2018-03-16 | 2023-08-08 | 湖南神禹水利水电有限公司 | 无泄漏旋转式叶片角度液压调节器 |
CN108757552B (zh) * | 2018-08-05 | 2024-05-07 | 孙大飞 | 全角度叶片调节装置及其调节方法 |
CN109737068A (zh) * | 2018-12-24 | 2019-05-10 | 安徽嘉成泵业有限责任公司 | 高精度对心的管道泵 |
CN112945564B (zh) * | 2021-02-09 | 2022-04-08 | 湖南汉能科技有限公司 | 燃油喷嘴性能试验器的实验安装平台 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB558595A (en) * | 1942-07-08 | 1944-01-12 | Self Priming Pump & Eng Co Ltd | Improvements in or relating to motor-driven centrifugal pumps for liquid |
US5156535A (en) * | 1990-10-31 | 1992-10-20 | Itt Corporation | High speed whirlpool pump |
CN2627245Y (zh) * | 2003-06-17 | 2004-07-21 | 黄诚 | 免抬轴水泵叶片角度调节器 |
CN200999756Y (zh) * | 2006-12-30 | 2008-01-02 | 上海东方泵业(集团)有限公司 | 用于泵的叶片安放角电动全调节装置 |
CN201225294Y (zh) * | 2008-06-24 | 2009-04-22 | 陈士锋 | 内置式水泵叶片调节器 |
CN201363308Y (zh) * | 2008-12-30 | 2009-12-16 | 上海凯泉泵业(集团)有限公司 | 立式水泵用叶片全调节装置 |
CH701713B1 (de) * | 2009-08-26 | 2013-09-30 | Catag Ag | Pumpensystem. |
CN202348760U (zh) * | 2011-10-14 | 2012-07-25 | 戴宏岸 | 内置旋转式叶片角度机械调节器 |
CN206988134U (zh) * | 2017-06-20 | 2018-02-09 | 广东河海泵业机械有限公司 | 一种随动电机型机械式水泵叶片角度在役调节装置 |
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- 2017-06-20 CN CN201710467634.1A patent/CN107143505B/zh active Active
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 invention: A follow-up motor type mechanical water pump blade angle in-service regulating device Effective date of registration: 20210915 Granted publication date: 20180925 Pledgee: Agricultural Bank of China Limited Heshan sub branch Pledgor: GUANGDONG HOHAI PUMP MACHINERY Co.,Ltd. Registration number: Y2021980009378 |
|
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 |
Date of cancellation: 20230315 Granted publication date: 20180925 Pledgee: Agricultural Bank of China Limited Heshan sub branch Pledgor: GUANGDONG HOHAI PUMP MACHINERY CO.,LTD. Registration number: Y2021980009378 |
|
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 invention: An in-service adjustment device for the blade angle of a mechanical water pump driven by a follow-up motor Effective date of registration: 20230404 Granted publication date: 20180925 Pledgee: Agricultural Bank of China Limited Heshan sub branch Pledgor: GUANGDONG HOHAI PUMP MACHINERY CO.,LTD. Registration number: Y2023980037367 |