CN107740761B - 给水泵控制方法及给水系统 - Google Patents
给水泵控制方法及给水系统 Download PDFInfo
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- CN107740761B CN107740761B CN201710961789.0A CN201710961789A CN107740761B CN 107740761 B CN107740761 B CN 107740761B CN 201710961789 A CN201710961789 A CN 201710961789A CN 107740761 B CN107740761 B CN 107740761B
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- CN
- China
- Prior art keywords
- feed pump
- frequency conversion
- frequency
- pump
- conversion feed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710961789.0A CN107740761B (zh) | 2017-10-17 | 2017-10-17 | 给水泵控制方法及给水系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710961789.0A CN107740761B (zh) | 2017-10-17 | 2017-10-17 | 给水泵控制方法及给水系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107740761A CN107740761A (zh) | 2018-02-27 |
CN107740761B true CN107740761B (zh) | 2018-10-09 |
Family
ID=61237495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710961789.0A Active CN107740761B (zh) | 2017-10-17 | 2017-10-17 | 给水泵控制方法及给水系统 |
Country Status (1)
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CN (1) | CN107740761B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3286636A (en) * | 1963-04-01 | 1966-11-22 | Syncroflo Inc | Tankless pumping system |
CN201704729U (zh) * | 2010-07-02 | 2011-01-12 | 天津晨天自动化设备工程有限公司 | 一种管网叠压变频供水系统 |
CN102359152B (zh) * | 2011-08-05 | 2013-09-18 | 重庆成峰二次供水设备有限责任公司 | 二控多恒压供水设备控制系统的控制方法 |
CN102865232A (zh) * | 2012-09-29 | 2013-01-09 | 张文海 | 工变频切换型液力偶合器电动给水泵节能系统 |
GB2510829B (en) * | 2013-02-13 | 2015-09-02 | Edwards Ltd | Pumping system |
ES2776004T3 (es) * | 2013-03-15 | 2020-07-28 | Kaeser Kompressoren Se | Desarrollo de un modelo superior para el control y/o monitorización de una instalación de compresor |
CN104060649B (zh) * | 2014-07-15 | 2016-03-30 | 四川嘉好变频供水设备科技有限公司 | 一种智能远程网络监控无负压变频恒压供水装置 |
CN204127936U (zh) * | 2014-10-15 | 2015-01-28 | 李晨 | 适用于火电厂锅炉的供水控制设备 |
CN105114939B (zh) * | 2015-04-29 | 2017-07-21 | 大唐桂冠合山发电有限公司 | 一种用于火电厂锅炉的给水调节系统 |
CN206111506U (zh) * | 2016-07-05 | 2017-04-19 | 华润电力(常熟)有限公司 | 一种凝结水泵变频自动控制系统 |
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2017
- 2017-10-17 CN CN201710961789.0A patent/CN107740761B/zh active Active
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Publication number | Publication date |
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CN107740761A (zh) | 2018-02-27 |
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CB03 | Change of inventor or designer information |
Inventor after: Gao Demin Inventor after: Lv Xuexia Inventor after: Yao Dachun Inventor after: Zhang Hongwei Inventor after: Geng Shengmin Inventor after: Yuan Zhiguo Inventor after: Guo Jian Inventor before: Gao Demin Inventor before: Yao Dachun Inventor before: Lv Xuexia Inventor before: Geng Shengmin Inventor before: Yuan Zhiguo Inventor before: Guo Jian |
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GR01 | Patent grant |