CN110486246B - 一种双向计量泵及其泵液方法 - Google Patents
一种双向计量泵及其泵液方法 Download PDFInfo
- Publication number
- CN110486246B CN110486246B CN201910758631.2A CN201910758631A CN110486246B CN 110486246 B CN110486246 B CN 110486246B CN 201910758631 A CN201910758631 A CN 201910758631A CN 110486246 B CN110486246 B CN 110486246B
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- CN
- China
- Prior art keywords
- piston
- metering pump
- switching plate
- cavity
- pump
- 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
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
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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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
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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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
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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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910758631.2A CN110486246B (zh) | 2019-08-16 | 2019-08-16 | 一种双向计量泵及其泵液方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910758631.2A CN110486246B (zh) | 2019-08-16 | 2019-08-16 | 一种双向计量泵及其泵液方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110486246A CN110486246A (zh) | 2019-11-22 |
CN110486246B true CN110486246B (zh) | 2021-01-12 |
Family
ID=68551443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910758631.2A Active CN110486246B (zh) | 2019-08-16 | 2019-08-16 | 一种双向计量泵及其泵液方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110486246B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116874524B (zh) * | 2023-06-12 | 2024-05-10 | 河南嘉颖生物科技有限公司 | 一种高纯度o,o-二烷基硫代磷酸酯连续化生产工艺及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2292951Y (zh) * | 1997-02-03 | 1998-09-30 | 黄宝华 | 一种电磁阀 |
CN103267159B (zh) * | 2013-05-05 | 2015-03-04 | 吉林大学 | 双作用磁流变压力流量控制阀 |
DE102016015110A1 (de) * | 2016-12-20 | 2018-06-21 | Fresenius Medical Care Deutschland Gmbh | Verdrängerpumpe für medizinische Flüssigkeiten und Blutbehandlungsvorrichtung mit einer Verdrängerpumpe für medizinische Flüssigkeiten sowie Verfahren zur Steuerung einer Verdrängerpumpe für mediizinische Flüssigkeiten |
CN209361512U (zh) * | 2018-09-04 | 2019-09-10 | 廖永雄 | 双向连续注射泵 |
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2019
- 2019-08-16 CN CN201910758631.2A patent/CN110486246B/zh active Active
Also Published As
Publication number | Publication date |
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CN110486246A (zh) | 2019-11-22 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Huixi Inventor after: Shao Zhilong Inventor after: Lu Fei Inventor after: Ma Baoli Inventor after: Jiang Xia Inventor after: Ye Xia Inventor after: Wang Qihui Inventor before: Zhang Huixi Inventor before: Shao Zhilong Inventor before: Ma Baoli Inventor before: Jiang Xia Inventor before: Ye Xia Inventor before: Wang Qihui |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211011 Address after: 273500 room 207, West office building, Gangshan sub district office, 201 Taiping East Road, Zoucheng City, Jining City, Shandong Province Patentee after: Jining zhongjiahui technology transfer Co.,Ltd. Address before: 310036 No. 16, Xuelin street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee before: HANGZHOU NORMAL UNIVERSITY QIANJIANG College |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230104 Address after: 315000 room B102, building 3, No. 515, Kangzhuang South Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Hailuo Pump Technology Co.,Ltd. Address before: 273500 room 207, West office building, Gangshan sub district office, 201 Taiping East Road, Zoucheng City, Jining City, Shandong Province Patentee before: Jining zhongjiahui technology transfer Co.,Ltd. |
|
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 bidirectional metering pump and its pumping method Granted publication date: 20210112 Pledgee: China Everbright Bank Co.,Ltd. Ningbo Branch Pledgor: Ningbo Hailuo Pump Technology Co.,Ltd. Registration number: Y2025980004311 |