AU2001271691A1 - Automatic boiler level controller - Google Patents
Automatic boiler level controllerInfo
- Publication number
- AU2001271691A1 AU2001271691A1 AU2001271691A AU7169101A AU2001271691A1 AU 2001271691 A1 AU2001271691 A1 AU 2001271691A1 AU 2001271691 A AU2001271691 A AU 2001271691A AU 7169101 A AU7169101 A AU 7169101A AU 2001271691 A1 AU2001271691 A1 AU 2001271691A1
- Authority
- AU
- Australia
- Prior art keywords
- level controller
- automatic boiler
- boiler level
- automatic
- controller
- 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.)
- Abandoned
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/78—Adaptations or mounting of level indicators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
-
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Control Of Non-Electrical Variables (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21560400P | 2000-06-30 | 2000-06-30 | |
US60215604 | 2000-06-30 | ||
PCT/US2001/020871 WO2002003039A1 (en) | 2000-06-30 | 2001-06-29 | Automatic boiler level controller |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001271691A1 true AU2001271691A1 (en) | 2002-01-14 |
Family
ID=22803651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001271691A Abandoned AU2001271691A1 (en) | 2000-06-30 | 2001-06-29 | Automatic boiler level controller |
Country Status (3)
Country | Link |
---|---|
US (1) | US6666086B2 (en) |
AU (1) | AU2001271691A1 (en) |
WO (1) | WO2002003039A1 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7409301B2 (en) * | 2002-12-31 | 2008-08-05 | Cleaver-Brooks, Inc. | Boiler water level monitoring and control system |
US6832068B2 (en) * | 2003-02-17 | 2004-12-14 | Hewlett-Packard Development Company, L.P. | Apparatus and method that provides an input reference location |
US7142107B2 (en) | 2004-05-27 | 2006-11-28 | Lawrence Kates | Wireless sensor unit |
US7623028B2 (en) | 2004-05-27 | 2009-11-24 | Lawrence Kates | System and method for high-sensitivity sensor |
US7561057B2 (en) * | 2004-05-27 | 2009-07-14 | Lawrence Kates | Method and apparatus for detecting severity of water leaks |
US7228726B2 (en) * | 2004-09-23 | 2007-06-12 | Lawrence Kates | System and method for utility metering and leak detection |
US7436187B2 (en) * | 2005-01-07 | 2008-10-14 | Itt Manufacturing Enterprises, Inc. | Conductance control for detecting foam and/or an unstable fluid line |
DE102005014125A1 (en) * | 2005-03-22 | 2006-09-28 | Pilz Gmbh & Co. Kg | Safety switching device for the safe switching off of an electrical consumer |
US20060251784A1 (en) * | 2005-05-03 | 2006-11-09 | Sells Joel M | Method for cooking meat using steam |
US7537004B2 (en) * | 2005-05-03 | 2009-05-26 | Whirlpool Corporation | Steam oven with fluid supply and drain vessel |
US20060251785A1 (en) | 2005-05-06 | 2006-11-09 | Stefania Fraccon | Method for cooking food using steam |
WO2007005947A1 (en) | 2005-07-01 | 2007-01-11 | Terahop Networks, Inc. | Nondeterministic and deterministic network routing |
US7528711B2 (en) | 2005-12-19 | 2009-05-05 | Lawrence Kates | Portable monitoring unit |
US20080006261A1 (en) * | 2006-07-06 | 2008-01-10 | Atul Saksena | Steam generator with external probe housing unit |
US7867534B2 (en) | 2006-10-18 | 2011-01-11 | Whirlpool Corporation | Cooking appliance with steam generator |
ES2336822T3 (en) * | 2006-10-20 | 2010-04-16 | Rancilio Macchine Per Caffe' S.P.A. | DEVICE FOR REGULATING THE LEVEL OF A LIQUID IN A BOILER OF A COFFEE MACHINE. |
US20080202586A1 (en) * | 2007-02-21 | 2008-08-28 | Togare Radhakrishna Shesha Iye | Automatic wireless liquid/water level controller |
EP1975308A1 (en) * | 2007-03-30 | 2008-10-01 | Koninklijke Philips Electronics N.V. | Method for determining the liquid level in a boiler |
CN100590397C (en) * | 2007-10-10 | 2010-02-17 | 罗明 | All-condition continuous measuring boiler steam drum liquid level gauge and the liquid level calculating method thereof |
US8207477B2 (en) | 2007-11-26 | 2012-06-26 | Whirlpool Corporation | Method for cooking vegetables using steam |
US20090136640A1 (en) * | 2007-11-26 | 2009-05-28 | Whirlpool Corporation | Method for Baking a Casserole Using Steam |
US20090145218A1 (en) * | 2007-12-07 | 2009-06-11 | Bulldog Boiler Rentals, Ltd. | Fluid level sensing assembly and method for configuring same |
WO2009151877A2 (en) | 2008-05-16 | 2009-12-17 | Terahop Networks, Inc. | Systems and apparatus for securing a container |
US20120095614A1 (en) * | 2010-10-14 | 2012-04-19 | Delayo Richard | Electronic control device and method for boiler system |
US9249988B2 (en) * | 2010-11-24 | 2016-02-02 | Grand Mate Co., Ted. | Direct vent/power vent water heater and method of testing for safety thereof |
US8630814B2 (en) | 2011-01-31 | 2014-01-14 | Xylem IP Holdings LLC. | Ultrasonic water level gauge and control device |
US9086068B2 (en) | 2011-09-16 | 2015-07-21 | Grand Mate Co., Ltd. | Method of detecting safety of water heater |
US8973437B2 (en) * | 2012-09-25 | 2015-03-10 | Resource Conservation Technologies, Inc. | Condensate sensing device |
US9329069B2 (en) * | 2012-12-10 | 2016-05-03 | Clark-Reliance Corporation | Liquid level system with blowdown feature |
US20150129039A1 (en) * | 2013-11-12 | 2015-05-14 | Hamilton Beach Brands, Inc. | Beverage Maker with Capacitance Fluid Level Sensor |
EP3084085B1 (en) * | 2013-12-20 | 2021-03-31 | Orbital Systems AB | A water hybrid device |
US9788679B2 (en) | 2015-06-29 | 2017-10-17 | Whirlpool Corporation | Steam generation system for use in cooking appliance |
DE102015122284A1 (en) * | 2015-12-18 | 2017-06-22 | Endress + Hauser Gmbh + Co. Kg | Electronic unit with diagnostic function |
WO2017132467A1 (en) | 2016-01-27 | 2017-08-03 | Fluid Handling Llc | Smart algorithm to determine "steam boiler water condition" |
US10690344B2 (en) | 2016-04-26 | 2020-06-23 | Cleaver-Brooks, Inc. | Boiler system and method of operating same |
CA2985756C (en) | 2016-11-16 | 2021-11-30 | Fluid Handling Llc | Low water mechanical csd-1 manual switch conversion to electro-mechanical switch |
SG10201610688RA (en) * | 2016-12-20 | 2018-07-30 | Abrasive Eng Pte Ltd | Hub Controller for Shot Peening Valves |
CN215927804U (en) | 2021-08-02 | 2022-03-01 | 创科无线普通合伙 | Fluid transfer pump |
CN114294645B (en) * | 2022-01-13 | 2024-03-26 | 张家港威孚热能股份有限公司 | Water level control circuit of electric steam boiler |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1601338A (en) * | 1977-03-14 | 1981-10-28 | Huddart R | Measuring apparatus using parameter dependant capacitance |
US4265262A (en) * | 1979-03-19 | 1981-05-05 | William Hotine | Fluent material level control system |
US4382382A (en) * | 1979-11-01 | 1983-05-10 | General Electric Company | Multilevel liquid sensing system |
US4385290A (en) * | 1981-08-25 | 1983-05-24 | Minnesota Mining And Manufacturing Co. | Liquid level sensing circuitry |
US4482891A (en) * | 1981-09-21 | 1984-11-13 | Spencer John D | Robust electronic liquid level gauge |
GB2168153A (en) * | 1984-12-06 | 1986-06-11 | Hopkinsons Ltd | Liquid level control and indication |
US4819483A (en) * | 1987-03-26 | 1989-04-11 | Custom Controls Co., Inc. | Level indicator control system for use with capacitance probes in tanks containing substances |
US5005409A (en) * | 1989-01-13 | 1991-04-09 | Teleflex Incorporated | Capacitive liquid sensor |
US5121632A (en) * | 1991-01-03 | 1992-06-16 | Magnetrol International, Incorporated | Point level switch |
US5216409A (en) * | 1991-09-03 | 1993-06-01 | General Motors Corporation | Method and apparatus for detecting a contaminated alcohol-gasoline fuel mixture |
US5613398A (en) * | 1994-01-24 | 1997-03-25 | Chrysler Corporation | Smart fuel tank module |
JP2765813B2 (en) * | 1994-11-14 | 1998-06-18 | 三星電子株式会社 | Water leak detector of water purifier |
US5528520A (en) * | 1994-12-08 | 1996-06-18 | Ford Motor Company | Calibration circuit for capacitive sensors |
-
2001
- 2001-06-29 US US09/896,899 patent/US6666086B2/en not_active Expired - Fee Related
- 2001-06-29 AU AU2001271691A patent/AU2001271691A1/en not_active Abandoned
- 2001-06-29 WO PCT/US2001/020871 patent/WO2002003039A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2002003039A1 (en) | 2002-01-10 |
US20020108440A1 (en) | 2002-08-15 |
US6666086B2 (en) | 2003-12-23 |
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