CN101598161B - 变频稳流控制系统及其控制方法 - Google Patents
变频稳流控制系统及其控制方法 Download PDFInfo
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- CN101598161B CN101598161B CN2009101005590A CN200910100559A CN101598161B CN 101598161 B CN101598161 B CN 101598161B CN 2009101005590 A CN2009101005590 A CN 2009101005590A CN 200910100559 A CN200910100559 A CN 200910100559A CN 101598161 B CN101598161 B CN 101598161B
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CN2009101005590A CN101598161B (zh) | 2009-07-07 | 2009-07-07 | 变频稳流控制系统及其控制方法 |
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CN2009101005590A CN101598161B (zh) | 2009-07-07 | 2009-07-07 | 变频稳流控制系统及其控制方法 |
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CN101598161A CN101598161A (zh) | 2009-12-09 |
CN101598161B true CN101598161B (zh) | 2010-11-17 |
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CN2009101005590A Expired - Fee Related CN101598161B (zh) | 2009-07-07 | 2009-07-07 | 变频稳流控制系统及其控制方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102589641B (zh) * | 2012-03-12 | 2013-12-18 | 唐山现代工控技术有限公司 | 湍流渠道水位测量时消除动水影响的方法及专用稳水器 |
CN103013601B (zh) * | 2012-11-28 | 2014-06-25 | 开封黄河空分集团有限公司 | 沼气提纯冷水系统以及工艺 |
CN103308125B (zh) * | 2013-06-07 | 2016-01-20 | 中国人民解放军国防科学技术大学 | 一种管道流动稳定控制方法 |
CN103759786B (zh) * | 2014-01-22 | 2016-06-22 | 唐山现代工控技术有限公司 | 一种高流速渠道测井内水位稳定方法及装置 |
CN104375520B (zh) * | 2014-11-05 | 2017-10-27 | 北京航天计量测试技术研究所 | 一种自动稳定水流量的装置及方法 |
CN110644574A (zh) * | 2019-09-26 | 2020-01-03 | 朱伟中 | 一种用于自来水厂的节能型管网叠压供水装置 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Mingtai Traffic Equipment Co., Ltd Assignor: Zhang Zuming Contract record no.: 2012330000402 Denomination of invention: Frequency-conversion steady-flow control system and control method thereof Granted publication date: 20101117 License type: Exclusive License Open date: 20091209 Record date: 20120627 |
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ASS | Succession or assignment of patent right |
Owner name: NINGBO MINGTAI TRAFFIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG ZUMING Effective date: 20140211 |
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TR01 | Transfer of patent right |
Effective date of registration: 20140211 Address after: Ningbo Zhenhai District 315202 South Road camel in Zhejiang province Ningbo City No. 1292 Patentee after: Ningbo Mingtai Traffic Equipment Co., Ltd Address before: Ningbo Zhenhai District 315202 South Road camel in Zhejiang province Ningbo City No. 1292 Ningbo Mingtai flow equipment Co. Ltd. Patentee before: Zhang Zuming |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20180707 |
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CF01 | Termination of patent right due to non-payment of annual fee |