CN1714908A - 监视水消耗量和过滤器使用的装置和方法 - Google Patents
监视水消耗量和过滤器使用的装置和方法 Download PDFInfo
- Publication number
- CN1714908A CN1714908A CNA2005100762773A CN200510076277A CN1714908A CN 1714908 A CN1714908 A CN 1714908A CN A2005100762773 A CNA2005100762773 A CN A2005100762773A CN 200510076277 A CN200510076277 A CN 200510076277A CN 1714908 A CN1714908 A CN 1714908A
- Authority
- CN
- China
- Prior art keywords
- electrode
- filtered water
- water container
- control module
- state
- 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
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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
- G01F23/24—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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- G01F23/26—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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
- C02F2209/445—Filter life
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Water Treatment By Sorption (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (98)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/828484 | 2004-04-19 | ||
US10/828,484 US7107838B2 (en) | 2004-04-19 | 2004-04-19 | Apparatus and methods for monitoring water consumption and filter usage |
US11/021670 | 2004-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1714908A true CN1714908A (zh) | 2006-01-04 |
CN100563780C CN100563780C (zh) | 2009-12-02 |
Family
ID=35094892
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004100859613A Pending CN1690670A (zh) | 2004-04-19 | 2004-10-25 | 监控耗水量和过滤器使用的设备和方法 |
CNB2005100762773A Expired - Fee Related CN100563780C (zh) | 2004-04-19 | 2005-04-19 | 监视水消耗量和过滤器使用的装置和方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004100859613A Pending CN1690670A (zh) | 2004-04-19 | 2004-10-25 | 监控耗水量和过滤器使用的设备和方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7107838B2 (zh) |
CN (2) | CN1690670A (zh) |
Cited By (6)
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CN102246011A (zh) * | 2008-12-10 | 2011-11-16 | 布丽塔有限责任公司 | 传导性测量装置和液体处理装置 |
CN103282752A (zh) * | 2011-12-22 | 2013-09-04 | 罗斯蒙德公司 | 具有微囊电泳显示器的双线过程变量指示器 |
CN103880116A (zh) * | 2012-12-19 | 2014-06-25 | 上海风享环保科技有限公司 | 一种可更换滤芯的饮用水滤水壶 |
CN107126088A (zh) * | 2017-06-12 | 2017-09-05 | 浙江绍兴苏泊尔生活电器有限公司 | 加热容器 |
CN112320864A (zh) * | 2020-09-23 | 2021-02-05 | 华帝股份有限公司 | 用于烹饪设备的阻垢装置及其控制方法 |
CN112973258A (zh) * | 2016-04-08 | 2021-06-18 | 康明斯滤清系统知识产权公司 | 经由远程信息处理输出过滤器监测系统信息的系统和方法 |
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-
2004
- 2004-04-19 US US10/828,484 patent/US7107838B2/en not_active Expired - Fee Related
- 2004-10-25 CN CNA2004100859613A patent/CN1690670A/zh active Pending
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2005
- 2005-04-19 CN CNB2005100762773A patent/CN100563780C/zh not_active Expired - Fee Related
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CN102246011A (zh) * | 2008-12-10 | 2011-11-16 | 布丽塔有限责任公司 | 传导性测量装置和液体处理装置 |
CN103282752A (zh) * | 2011-12-22 | 2013-09-04 | 罗斯蒙德公司 | 具有微囊电泳显示器的双线过程变量指示器 |
US9429462B2 (en) | 2011-12-22 | 2016-08-30 | Rosemount Inc. | Two-wire process variable indicator with microencapsulated electrophoretic display |
CN103282752B (zh) * | 2011-12-22 | 2017-02-22 | 罗斯蒙特公司 | 具有微囊电泳显示器的双线过程变量指示器 |
CN103880116A (zh) * | 2012-12-19 | 2014-06-25 | 上海风享环保科技有限公司 | 一种可更换滤芯的饮用水滤水壶 |
CN103880116B (zh) * | 2012-12-19 | 2016-04-13 | 上海风享环保科技有限公司 | 一种可更换滤芯的饮用水滤水壶 |
CN112973258A (zh) * | 2016-04-08 | 2021-06-18 | 康明斯滤清系统知识产权公司 | 经由远程信息处理输出过滤器监测系统信息的系统和方法 |
CN112973258B (zh) * | 2016-04-08 | 2022-07-26 | 康明斯滤清系统知识产权公司 | 经由远程信息处理输出过滤器监测系统信息的系统和方法 |
CN107126088A (zh) * | 2017-06-12 | 2017-09-05 | 浙江绍兴苏泊尔生活电器有限公司 | 加热容器 |
CN107126088B (zh) * | 2017-06-12 | 2022-07-08 | 浙江绍兴苏泊尔生活电器有限公司 | 加热容器 |
CN112320864A (zh) * | 2020-09-23 | 2021-02-05 | 华帝股份有限公司 | 用于烹饪设备的阻垢装置及其控制方法 |
Also Published As
Publication number | Publication date |
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US7107838B2 (en) | 2006-09-19 |
CN100563780C (zh) | 2009-12-02 |
US20050229699A1 (en) | 2005-10-20 |
CN1690670A (zh) | 2005-11-02 |
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