CN113670406A - 一种防探头封堵的液位变送器 - Google Patents
一种防探头封堵的液位变送器 Download PDFInfo
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- CN113670406A CN113670406A CN202111236901.7A CN202111236901A CN113670406A CN 113670406 A CN113670406 A CN 113670406A CN 202111236901 A CN202111236901 A CN 202111236901A CN 113670406 A CN113670406 A CN 113670406A
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- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 239000000523 sample Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000005674 electromagnetic induction Effects 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 18
- 238000007667 floating Methods 0.000 claims description 17
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- 239000003623 enhancer Substances 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 abstract description 38
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 6
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Filtration Of Liquid (AREA)
Abstract
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Priority Applications (1)
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CN202111236901.7A CN113670406B (zh) | 2021-10-24 | 2021-10-24 | 一种防探头封堵的液位变送器 |
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CN202111236901.7A CN113670406B (zh) | 2021-10-24 | 2021-10-24 | 一种防探头封堵的液位变送器 |
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CN113670406A true CN113670406A (zh) | 2021-11-19 |
CN113670406B CN113670406B (zh) | 2022-01-28 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114288731A (zh) * | 2022-02-16 | 2022-04-08 | 杭州富阳博纳水净化设备有限公司 | 一种精滤设备 |
CN117928681A (zh) * | 2024-01-29 | 2024-04-26 | 中禄自动化科技(无锡)有限公司 | 一种盆满智能传感器 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230815A (zh) * | 2011-04-08 | 2011-11-02 | 唐山现代工控技术有限公司 | 一种水位自动测量方法及装置 |
CN202304938U (zh) * | 2011-09-03 | 2012-07-04 | 金能科技股份有限公司 | 负压系统高温粘稠物料液位的测量装置 |
CN104765389A (zh) * | 2015-03-24 | 2015-07-08 | 青岛海兴电子有限公司 | 微滤机液位控制装置和基于微滤机液位的控制方法 |
CN105333920A (zh) * | 2015-12-07 | 2016-02-17 | 重庆多邦科技股份有限公司 | 一种压力液位计 |
WO2016138575A1 (en) * | 2015-03-03 | 2016-09-09 | Oleh Kutowy | Used oil recycling pretreatment and filtration assembly |
CN109471462A (zh) * | 2018-12-20 | 2019-03-15 | 苏州能斯达电子科技有限公司 | 一种液位高度智能监测装置 |
CN109827869A (zh) * | 2019-03-28 | 2019-05-31 | 广州市垠瀚能源科技有限公司 | 一种测量黏稠流体密度的装置及方法 |
CN210487005U (zh) * | 2019-07-23 | 2020-05-08 | 中国石油天然气股份有限公司 | 适用于稠油的液位计 |
CN211085404U (zh) * | 2019-11-15 | 2020-07-24 | 山东中自仪测控技术有限公司 | 一种投入式液位变送器的防阻塞结构 |
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2021
- 2021-10-24 CN CN202111236901.7A patent/CN113670406B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102230815A (zh) * | 2011-04-08 | 2011-11-02 | 唐山现代工控技术有限公司 | 一种水位自动测量方法及装置 |
CN202304938U (zh) * | 2011-09-03 | 2012-07-04 | 金能科技股份有限公司 | 负压系统高温粘稠物料液位的测量装置 |
WO2016138575A1 (en) * | 2015-03-03 | 2016-09-09 | Oleh Kutowy | Used oil recycling pretreatment and filtration assembly |
CN104765389A (zh) * | 2015-03-24 | 2015-07-08 | 青岛海兴电子有限公司 | 微滤机液位控制装置和基于微滤机液位的控制方法 |
CN105333920A (zh) * | 2015-12-07 | 2016-02-17 | 重庆多邦科技股份有限公司 | 一种压力液位计 |
CN109471462A (zh) * | 2018-12-20 | 2019-03-15 | 苏州能斯达电子科技有限公司 | 一种液位高度智能监测装置 |
CN109827869A (zh) * | 2019-03-28 | 2019-05-31 | 广州市垠瀚能源科技有限公司 | 一种测量黏稠流体密度的装置及方法 |
CN210487005U (zh) * | 2019-07-23 | 2020-05-08 | 中国石油天然气股份有限公司 | 适用于稠油的液位计 |
CN211085404U (zh) * | 2019-11-15 | 2020-07-24 | 山东中自仪测控技术有限公司 | 一种投入式液位变送器的防阻塞结构 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114288731A (zh) * | 2022-02-16 | 2022-04-08 | 杭州富阳博纳水净化设备有限公司 | 一种精滤设备 |
CN117928681A (zh) * | 2024-01-29 | 2024-04-26 | 中禄自动化科技(无锡)有限公司 | 一种盆满智能传感器 |
CN117928681B (zh) * | 2024-01-29 | 2024-08-02 | 中禄自动化科技(无锡)有限公司 | 一种盆满智能传感器 |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Gao Jingwei Inventor after: Zhuang Hao Inventor after: Song Xiaopeng Inventor after: Yuan Xudong Inventor after: Sun Yajun Inventor after: Liu Jian Inventor after: Shao Zongqing Inventor after: Zhang Mingxia Inventor after: Wang Xiangqin Inventor after: Zhang Xiaoyan Inventor after: Han Lei Inventor before: Gao Jingwei Inventor before: Zhuang Hao Inventor before: Song Xiaopeng Inventor before: Yuan Xudong Inventor before: Sun Yajun Inventor before: Liu Jian Inventor before: Shao Zongqing Inventor before: Zhang Mingxia Inventor before: Wang Xiangqin Inventor before: Zhang Xiaoyan Inventor before: Han Lei |
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Denomination of invention: A liquid level transmitter for preventing probe blockage Effective date of registration: 20230619 Granted publication date: 20220128 Pledgee: Kenli sub branch of Dongying Bank Co.,Ltd. Pledgor: SHENGLI OILFIELD DONGQIANG MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2023980044758 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220128 Pledgee: Kenli sub branch of Dongying Bank Co.,Ltd. Pledgor: SHENGLI OILFIELD DONGQIANG MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURING CO.,LTD. Registration number: Y2023980044758 |