CN109323128B - 一种输油管道变频泵与调节阀联合调压方法 - Google Patents
一种输油管道变频泵与调节阀联合调压方法 Download PDFInfo
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- CN109323128B CN109323128B CN201811303104.4A CN201811303104A CN109323128B CN 109323128 B CN109323128 B CN 109323128B CN 201811303104 A CN201811303104 A CN 201811303104A CN 109323128 B CN109323128 B CN 109323128B
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 164
- 238000000034 method Methods 0.000 title claims abstract description 64
- 230000009466 transformation Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
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CN201811303104.4A CN109323128B (zh) | 2018-11-02 | 2018-11-02 | 一种输油管道变频泵与调节阀联合调压方法 |
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CN201811303104.4A CN109323128B (zh) | 2018-11-02 | 2018-11-02 | 一种输油管道变频泵与调节阀联合调压方法 |
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CN109323128A CN109323128A (zh) | 2019-02-12 |
CN109323128B true CN109323128B (zh) | 2020-06-23 |
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CN115309201A (zh) * | 2021-05-08 | 2022-11-08 | 葛朋 | 火电厂锅炉脱硝系统入口烟气温度自动控制方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2290768Y (zh) * | 1996-09-20 | 1998-09-09 | 朱焱威 | 工业炉燃油调节控制装置 |
CN201809806U (zh) * | 2010-10-13 | 2011-04-27 | 济南水业集团有限责任公司 | 泵阀联动变频恒压供水系统 |
CN103088872A (zh) * | 2013-02-01 | 2013-05-08 | 天津大学 | 一种流量装置用供水系统 |
CN203452119U (zh) * | 2013-08-07 | 2014-02-26 | 天津大学 | 一种流量装置用宽流量范围供水系统 |
CN103397678B (zh) * | 2013-08-13 | 2015-07-01 | 南京工业大学 | 一种发动机和液压泵的功率匹配节能系统及方法 |
CN206554167U (zh) * | 2017-03-07 | 2017-10-13 | 华中科技大学 | 智能变频调压装置 |
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2018
- 2018-11-02 CN CN201811303104.4A patent/CN109323128B/zh active Active
Non-Patent Citations (1)
Title |
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长输液体管道出站调压装置压力自动低选控制原理探讨;王树祺,等;《化工自动化及仪表》;20150310;第313-315页 * |
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Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant after: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Beijing Xicheng District six laying Kang Applicant before: China National Petroleum Corp. Applicant before: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
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Effective date of registration: 20200515 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant after: CHINA PETROLEUM PIPELINE ENGINEERING Corp. Address before: 100120 Beijing Xicheng District six laying Kang Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: CHINA PETROLEUM PIPELINE ENGINEERING Co.,Ltd. Applicant before: DESIGN BRANCH OF CHINA PETROLEUM PIPELINE ENGINEERING Corp. |
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