CN105784056B - Current control circuit and electrode level monitoring device - Google Patents
Current control circuit and electrode level monitoring device Download PDFInfo
- Publication number
- CN105784056B CN105784056B CN201610121035.XA CN201610121035A CN105784056B CN 105784056 B CN105784056 B CN 105784056B CN 201610121035 A CN201610121035 A CN 201610121035A CN 105784056 B CN105784056 B CN 105784056B
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- electrode
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- control circuit
- pulse signal
- resistance
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 9
- 230000005669 field effect Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 22
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000007743 anodising Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000013014 water-saving technology Methods 0.000 description 1
Classifications
-
- 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
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610121035.XA CN105784056B (en) | 2016-03-03 | 2016-03-03 | Current control circuit and electrode level monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610121035.XA CN105784056B (en) | 2016-03-03 | 2016-03-03 | Current control circuit and electrode level monitoring device |
Publications (2)
Publication Number | Publication Date |
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CN105784056A CN105784056A (en) | 2016-07-20 |
CN105784056B true CN105784056B (en) | 2019-06-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610121035.XA Active CN105784056B (en) | 2016-03-03 | 2016-03-03 | Current control circuit and electrode level monitoring device |
Country Status (1)
Country | Link |
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CN (1) | CN105784056B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110346015B (en) * | 2019-08-05 | 2024-05-28 | 杭州微联智控科技有限公司 | Electrode type water immersion detection circuit and water immersion sensor |
CN114916830A (en) * | 2022-04-13 | 2022-08-19 | 广东智科电子股份有限公司 | Control circuit and control method for water heater |
CN115615515B (en) * | 2022-12-19 | 2023-03-10 | 河北卧牛净水设备有限公司 | Water dispenser control system and water dispenser |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101464177A (en) * | 2009-01-12 | 2009-06-24 | 郑贵林 | Liquid level detection type self-calibration high-precision water gauge |
CN104767503A (en) * | 2015-04-23 | 2015-07-08 | 江苏博克斯自动化控制工程有限公司 | Ultrasonic wave controllable pulse wave-making drive circuit and drive method thereof |
CN205506167U (en) * | 2016-03-03 | 2016-08-24 | 广州赛宝仪器设备有限公司 | Current control circuit and electrode water level monitoring device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09257546A (en) * | 1996-03-26 | 1997-10-03 | Brother Ind Ltd | Residual detecting device |
JP2001272264A (en) * | 2000-03-27 | 2001-10-05 | Toto Ltd | Water detector |
JP5013089B2 (en) * | 2007-09-07 | 2012-08-29 | 株式会社富士通ゼネラル | Liquid level detector |
CN101995283A (en) * | 2009-08-12 | 2011-03-30 | 中国船舶重工集团公司第七一九研究所 | Time division multiplexing multi-channel electric contact liquid level detection circuit |
CN201852615U (en) * | 2010-08-24 | 2011-06-01 | 陈业斌 | Alternating current electrolytic liquid level sensor |
CN203893911U (en) * | 2014-06-26 | 2014-10-22 | 广东瑞德智能科技股份有限公司 | Water level detection circuit |
-
2016
- 2016-03-03 CN CN201610121035.XA patent/CN105784056B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101464177A (en) * | 2009-01-12 | 2009-06-24 | 郑贵林 | Liquid level detection type self-calibration high-precision water gauge |
CN104767503A (en) * | 2015-04-23 | 2015-07-08 | 江苏博克斯自动化控制工程有限公司 | Ultrasonic wave controllable pulse wave-making drive circuit and drive method thereof |
CN205506167U (en) * | 2016-03-03 | 2016-08-24 | 广州赛宝仪器设备有限公司 | Current control circuit and electrode water level monitoring device |
Also Published As
Publication number | Publication date |
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CN105784056A (en) | 2016-07-20 |
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TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: 511300 No.78, west of Zhucun Avenue, Zhucun street, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: CHINA ELECTRONIC PRODUCT RELIABILITY AND ENVIRONMENTAL TESTING Research Institute (THE FIFTH ELECTRONIC Research Institute OF MIIT)(CEPREI LABORATORY)) Address before: 510610 No. 110 Zhuang Road, Tianhe District, Guangdong, Guangzhou, Dongguan Patentee before: GUANGZHOU CEPREI INSTRUMENT AND EQUIPMENT Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240606 Address after: No.76, Zhucun Avenue West, Zhucun street, Zengcheng, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU WUSUO ENVIRONMENTAL EQUIPMENT CO.,LTD. Country or region after: China Address before: No. 78, Zhucun Avenue West, Zhucun street, Zengcheng District, Guangzhou, Guangdong 511300 Patentee before: CHINA ELECTRONIC PRODUCT RELIABILITY AND ENVIRONMENTAL TESTING Research Institute (THE FIFTH ELECTRONIC Research Institute OF MIIT)(CEPREI LABORATORY)) Country or region before: China |