CN104317315A - 一种液位控制开关装置和控制电路 - Google Patents
一种液位控制开关装置和控制电路 Download PDFInfo
- Publication number
- CN104317315A CN104317315A CN201410665360.3A CN201410665360A CN104317315A CN 104317315 A CN104317315 A CN 104317315A CN 201410665360 A CN201410665360 A CN 201410665360A CN 104317315 A CN104317315 A CN 104317315A
- Authority
- CN
- China
- Prior art keywords
- resistance
- electrical connection
- diode
- liquid level
- electrode
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 101
- 239000004020 conductor Substances 0.000 claims description 42
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000005070 sampling Methods 0.000 abstract description 15
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000006698 induction Effects 0.000 abstract description 8
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
-
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/242—Mounting arrangements for electrodes
-
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/243—Schematic arrangements of probes combined with measuring circuits
-
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/265—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors for discrete levels
-
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/266—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
-
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/268—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
-
- 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
- G01F23/0007—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 for discrete indicating and measuring
-
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/243—Schematic arrangements of probes combined with measuring circuits
- G01F23/244—Schematic arrangements of probes combined with measuring circuits comprising oscillating circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410665360.3A CN104317315B (zh) | 2014-11-20 | 2014-11-20 | 一种液位控制开关装置和控制电路 |
US14/699,385 US20160149395A1 (en) | 2014-11-20 | 2015-04-29 | Liquid level control switch device and the control circuit thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410665360.3A CN104317315B (zh) | 2014-11-20 | 2014-11-20 | 一种液位控制开关装置和控制电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104317315A true CN104317315A (zh) | 2015-01-28 |
CN104317315B CN104317315B (zh) | 2017-06-13 |
Family
ID=52372557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410665360.3A Active CN104317315B (zh) | 2014-11-20 | 2014-11-20 | 一种液位控制开关装置和控制电路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20160149395A1 (zh) |
CN (1) | CN104317315B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109443462A (zh) * | 2018-12-07 | 2019-03-08 | 杭州为峰智能科技有限公司 | 一种防磁计量检测装置 |
CN110745229A (zh) * | 2019-11-26 | 2020-02-04 | 南通旭日船用机械有限公司 | 一种板式冷却器海水变频控制方法及系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9810559B2 (en) * | 2015-03-16 | 2017-11-07 | Invensys Systems, Inc. | Systems and methods for detecting leaks in an electromagnetic flowmeter |
CN113162134B (zh) * | 2021-02-04 | 2024-04-16 | 南京简充电气科技有限公司 | 一种用于直流充电桩的控制器电路 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944785A (en) * | 1973-02-16 | 1976-03-16 | Eaton Williams Raymond H | Electrode boiler with automatic control |
DD258290A1 (de) * | 1987-03-06 | 1988-07-13 | Forsch Kurt Schwabe Meinsberg | Verfahren zur steuerung des analysenzyklus in elektrochemischen mehrfachmesszellen |
CN2117593U (zh) * | 1992-03-14 | 1992-09-30 | 达县氮肥厂 | 一种电接点液位计 |
CN1256405A (zh) * | 1999-12-24 | 2000-06-14 | 新奥集团股份有限公司 | 液位测控装置及制造方法 |
CN2699256Y (zh) * | 2004-05-27 | 2005-05-11 | 倪端 | 纯净水水位感应仪 |
CN103023472A (zh) * | 2012-12-10 | 2013-04-03 | 烟台荏原空调设备有限公司 | 溴化锂溶液专用液位继电器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0711405B1 (en) * | 1993-07-30 | 1997-05-02 | Andrej Zatler | Self-adjusting capacitive level switch for a non-contact or contact sensing of media or objects |
US20110166510A1 (en) * | 2006-06-16 | 2011-07-07 | Jun Feng | Portable IV infusion monitoring system |
US8449255B2 (en) * | 2010-03-21 | 2013-05-28 | Btpatent Llc | Wind turbine blade system with air passageway |
-
2014
- 2014-11-20 CN CN201410665360.3A patent/CN104317315B/zh active Active
-
2015
- 2015-04-29 US US14/699,385 patent/US20160149395A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944785A (en) * | 1973-02-16 | 1976-03-16 | Eaton Williams Raymond H | Electrode boiler with automatic control |
DD258290A1 (de) * | 1987-03-06 | 1988-07-13 | Forsch Kurt Schwabe Meinsberg | Verfahren zur steuerung des analysenzyklus in elektrochemischen mehrfachmesszellen |
CN2117593U (zh) * | 1992-03-14 | 1992-09-30 | 达县氮肥厂 | 一种电接点液位计 |
CN1256405A (zh) * | 1999-12-24 | 2000-06-14 | 新奥集团股份有限公司 | 液位测控装置及制造方法 |
CN2699256Y (zh) * | 2004-05-27 | 2005-05-11 | 倪端 | 纯净水水位感应仪 |
CN103023472A (zh) * | 2012-12-10 | 2013-04-03 | 烟台荏原空调设备有限公司 | 溴化锂溶液专用液位继电器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109443462A (zh) * | 2018-12-07 | 2019-03-08 | 杭州为峰智能科技有限公司 | 一种防磁计量检测装置 |
CN109443462B (zh) * | 2018-12-07 | 2024-05-10 | 杭州为峰智能科技有限公司 | 一种防磁计量检测装置 |
CN110745229A (zh) * | 2019-11-26 | 2020-02-04 | 南通旭日船用机械有限公司 | 一种板式冷却器海水变频控制方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
US20160149395A1 (en) | 2016-05-26 |
CN104317315B (zh) | 2017-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104317315A (zh) | 一种液位控制开关装置和控制电路 | |
CN201374017Y (zh) | 一种用于家电的可实时查询电量电压的控制电路 | |
CN204287989U (zh) | 一种液位控制开关装置 | |
CN105116928A (zh) | 一种新型水箱自动抽水控制器 | |
CN105044155A (zh) | 一种集成了pH、盐度、溶解氧的多参数传感器 | |
CN201463983U (zh) | 水位探测器 | |
CN105692921A (zh) | 一种脉冲占空比可调的多功能电子除垢器 | |
CN110487339A (zh) | 电磁流量计电极清洗方法 | |
CN101777756B (zh) | 用于绝缘栅双极晶体管的过流保护电路 | |
CN203962360U (zh) | 泵自动控制用电子水位开关 | |
CN203520173U (zh) | 一种探针式电子开关 | |
CN204041409U (zh) | 一种水泵缺水保护装置 | |
CN202333162U (zh) | 变电设备接地线挂钩 | |
CN202843067U (zh) | 浴室镜面水气自动清除器 | |
CN207248303U (zh) | 地下水灌溉水位监测系统 | |
CN205858634U (zh) | 水泵缺水保护装置 | |
CN206349812U (zh) | 一种带状态检测的智能压板 | |
CN212541110U (zh) | 一种小型水利工程水位监测控制系统 | |
CN207357393U (zh) | 一种智能控制清洗机枪 | |
CN215374123U (zh) | 一种微型化自记式液位计 | |
CN104731036A (zh) | 二次供水变量变压控制系统 | |
CN209346907U (zh) | 充放电控制装置和洗地机 | |
CN202444414U (zh) | 用于直流电网系统的削波器 | |
CN210224966U (zh) | 一种便携式低压无功补偿应急装置 | |
CN215677128U (zh) | 一种土壤参数采集发送装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Yiqi Inventor before: Fan Zhaowen Inventor before: Yue Caipei |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20170509 Address after: She Keng Cun Wang Chuan Zhen Huian County in Fujian province 362103 agency pit No. 539 Applicant after: Chen Yiqi Address before: 226010 No. 300, Xinxing East Road, Nantong economic and Technological Development Zone, Jiangsu Applicant before: SUNNY INTERNATIONAL CO., LTD. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190613 Address after: 511464 Steel Base of Wanhesha Town, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Linde Gas (Guangzhou) Co., Ltd. Address before: 362103 Shekeng 539, Shekeng Village, Wanchuan Town, Huian County, Fujian Province Patentee before: Chen Yiqi |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 511462 steel base, Wanqingsha Town, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guanggang gas (Guangzhou) Co.,Ltd. Address before: 511464 Steel Base of Wanhesha Town, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Linde Gas (Guangzhou) Co.,Ltd. |