AU2001271691A1 - Automatic boiler level controller - Google Patents

Automatic boiler level controller

Info

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
Application number
AU2001271691A
Inventor
Mark Colman
Thomas Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clark Reliance LLC
Original Assignee
Clark Reliance LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Clark Reliance LLC filed Critical Clark Reliance LLC
Publication of AU2001271691A1 publication Critical patent/AU2001271691A1/en
Abandoned legal-status Critical Current

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)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Control Of Non-Electrical Variables (AREA)
AU2001271691A 2000-06-30 2001-06-29 Automatic boiler level controller Abandoned AU2001271691A1 (en)

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)

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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
US7561057B2 (en) * 2004-05-27 2009-07-14 Lawrence Kates Method and apparatus for detecting severity of water leaks
US7623028B2 (en) 2004-05-27 2009-11-24 Lawrence Kates System and method for high-sensitivity sensor
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
US7537004B2 (en) * 2005-05-03 2009-05-26 Whirlpool Corporation Steam oven with fluid supply and drain vessel
US20060251784A1 (en) * 2005-05-03 2006-11-09 Sells Joel M Method for cooking meat using steam
US20060251785A1 (en) 2005-05-06 2006-11-09 Stefania Fraccon Method for cooking food using steam
EP1905200A1 (en) 2005-07-01 2008-04-02 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
DE602006010567D1 (en) * 2006-10-20 2009-12-31 Rancilio Macchine Caffe Device for regulating the liquid level of a cooking vessel 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
AU2014367337B2 (en) * 2013-12-20 2018-06-14 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
CA3012326C (en) 2016-01-27 2020-09-22 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
US11009259B2 (en) 2016-11-16 2021-05-18 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

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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

Also Published As

Publication number Publication date
US20020108440A1 (en) 2002-08-15
US6666086B2 (en) 2003-12-23
WO2002003039A1 (en) 2002-01-10

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