BR0101150A - Controlador de bomba e sensor de nìvel lìquido de estado sólido - Google Patents

Controlador de bomba e sensor de nìvel lìquido de estado sólido

Info

Publication number
BR0101150A
BR0101150A BR0101150-2A BR0101150A BR0101150A BR 0101150 A BR0101150 A BR 0101150A BR 0101150 A BR0101150 A BR 0101150A BR 0101150 A BR0101150 A BR 0101150A
Authority
BR
Brazil
Prior art keywords
control circuit
level sensor
pump
liquid level
power supply
Prior art date
Application number
BR0101150-2A
Other languages
English (en)
Inventor
Arnold G Wyatt
Robert L Terry
Original Assignee
Tecumseh Products Co
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 Tecumseh Products Co filed Critical Tecumseh Products Co
Publication of BR0101150A publication Critical patent/BR0101150A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/025—Stopping, starting, unloading or idling control by means of floats
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Patente de Invenção: "CONTROLADOR DE BOMBA E SENSOR DE NìVEL LìQUIDO DE ESTADO SóLIDO". Controlador de nível líquido para um dispositivo que dispõe de um reservatório de líquido, que inclui um painel de controle e uma montagem de reservatório. A montagem de reservatório é disposta dentro do reservatório e inclui um sensor de nível líquido, que é eletricamente conectado ao circuito de controle. O painel de controle inclui um circuito de controle e uma bomba. O circuito de controle apresenta um circuito de controle e um suprimento de energia resistivo para energizar o circuito de controle. O circuito de controle controla a bomba, em resposta aos sinais do sensor de nível e inclui uma porta lógica CMOS e um transistor MOSFET para comutar a bomba. O circuito de controle adicionalmente inclui um segundo suprimento de energia resistivo, conectado a um relé que controla um alarme. O segundo suprimento de energia é ativado por um transistor responsivo a um sinal de alarme do sensor de nível, energizando o relé, apenas quando o sinal de alarme estiver presente.
BR0101150-2A 2000-03-24 2001-03-23 Controlador de bomba e sensor de nìvel lìquido de estado sólido BR0101150A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19180900P 2000-03-24 2000-03-24
US09/696,905 US6499961B1 (en) 2000-03-16 2000-10-26 Solid state liquid level sensor and pump controller

Publications (1)

Publication Number Publication Date
BR0101150A true BR0101150A (pt) 2001-10-23

Family

ID=26887416

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0101150-2A BR0101150A (pt) 2000-03-24 2001-03-23 Controlador de bomba e sensor de nìvel lìquido de estado sólido

Country Status (5)

Country Link
US (1) US6499961B1 (pt)
EP (1) EP1136701A1 (pt)
CN (1) CN1248077C (pt)
BR (1) BR0101150A (pt)
CA (1) CA2341822C (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040084359A1 (en) * 2002-07-11 2004-05-06 Pasko John A. Manhole cover liquid level monitoring system
US7217104B2 (en) * 2002-12-02 2007-05-15 Ross Carl M Method and system for liquid leak detection, notification and removal
US6989649B2 (en) * 2003-07-09 2006-01-24 A. O. Smith Corporation Switch assembly, electric machine having the switch assembly, and method of controlling the same
ITMI20031662A1 (it) * 2003-08-22 2005-02-23 Askoll Holding Srl Struttura di pompa sincrona, in particolare una pompa ad
US8540493B2 (en) 2003-12-08 2013-09-24 Sta-Rite Industries, Llc Pump control system and method
US7309216B1 (en) * 2004-01-23 2007-12-18 Spadola Jr Joseph Pump control and management system
US7458782B1 (en) * 2004-01-23 2008-12-02 Spadola Jr Joseph Computer monitoring system for pumps
US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
US7874808B2 (en) 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US8019479B2 (en) 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
US7845913B2 (en) 2004-08-26 2010-12-07 Pentair Water Pool And Spa, Inc. Flow control
US8480373B2 (en) 2004-08-26 2013-07-09 Pentair Water Pool And Spa, Inc. Filter loading
US7854597B2 (en) 2004-08-26 2010-12-21 Pentair Water Pool And Spa, Inc. Pumping system with two way communication
US7686589B2 (en) 2004-08-26 2010-03-30 Pentair Water Pool And Spa, Inc. Pumping system with power optimization
US8469675B2 (en) 2004-08-26 2013-06-25 Pentair Water Pool And Spa, Inc. Priming protection
US8602744B2 (en) * 2005-03-25 2013-12-10 Diversitech Corporation Condensate pump
US8651824B2 (en) * 2005-03-25 2014-02-18 Diversitech Corporation Condensate pump
US20080124175A1 (en) * 2006-05-09 2008-05-29 Darrell Riste Water extraction panels system
US20100302047A1 (en) * 2007-01-11 2010-12-02 Altor Limited Lc Integrated water detector
US20080219857A1 (en) * 2007-03-09 2008-09-11 Keener Robert M Protective device for a controlling system of a sewage pump
US8380355B2 (en) 2007-03-19 2013-02-19 Wayne/Scott Fetzer Company Capacitive sensor and method and apparatus for controlling a pump using same
US20090094046A1 (en) * 2007-10-05 2009-04-09 Richard A. Hyman Event-Recording Gift Container and Methods of Use
FR2934991B1 (fr) * 2008-08-12 2010-08-13 Atuser Transbordeur equipe d'un systeme de lavage automatique du conteneur
EP2342402B1 (en) 2008-10-06 2018-06-06 Pentair Water Pool and Spa, Inc. Method of operating a safety vacuum release system
US8418550B2 (en) 2008-12-23 2013-04-16 Little Giant Pump Company Method and apparatus for capacitive sensing the top level of a material in a vessel
US20100180811A1 (en) * 2009-01-21 2010-07-22 George Sotiriou Water level detector
US20110002791A1 (en) * 2009-04-07 2011-01-06 Itt Manufacturing Enterprises, Inc. Pump System for Removing Water from Pool Covers and Sumps
US9556874B2 (en) 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
CN101728653B (zh) * 2009-07-08 2013-02-06 中国科学院紫金山天文台 射电天文望远镜副面的主动控制方法
US20110110792A1 (en) * 2009-11-12 2011-05-12 Joseph Kendall Mauro Sensors and methods and apparatus relating to same
US20110110794A1 (en) * 2009-11-12 2011-05-12 Philip Mayleben Sensors and methods and apparatus relating to same
BR112013014476A2 (pt) 2010-12-08 2016-09-20 Pentair Water Pool & Spa Inc válvula de descarga de alívio de vácuo para um sistema de segurança de liberação de vácuo
ES2640280T3 (es) 2011-11-01 2017-11-02 Pentair Water Pool And Spa, Inc. Sistema y método de bloqueo de flujo
US9885360B2 (en) 2012-10-25 2018-02-06 Pentair Flow Technologies, Llc Battery backup sump pump systems and methods
US9920765B2 (en) * 2013-01-25 2018-03-20 Charles Wayne Zimmerman System and method for fluid level sensing and control
CN104391515B (zh) * 2014-12-02 2017-09-29 佛山市南海北沙制药有限公司 一种制造药品用的甲醇储存罐供给和输出控制装置
US10711788B2 (en) 2015-12-17 2020-07-14 Wayne/Scott Fetzer Company Integrated sump pump controller with status notifications
EP3222982B1 (en) 2016-03-22 2019-05-08 Watts Regulator, Inc. Leak detector
US11162496B2 (en) 2016-11-11 2021-11-02 Wayne/Scott Fetzer Company Pump with external electrical components and related methods
USD893552S1 (en) 2017-06-21 2020-08-18 Wayne/Scott Fetzer Company Pump components
USD890211S1 (en) 2018-01-11 2020-07-14 Wayne/Scott Fetzer Company Pump components
US11193481B2 (en) 2018-10-31 2021-12-07 Charles E. Rupp Sump pump system and control methodology therefor
CN211291789U (zh) 2018-11-05 2020-08-18 瓦特调节器公司 流体排放活动检测设备
US20230301037A1 (en) * 2022-03-21 2023-09-21 Baidu Usa Llc Distribution hardware for two phase system recirculation

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863472A (en) 1954-09-08 1958-12-09 Robertshaw Fulton Controls Co Capacity sensitive relays
US2871874A (en) 1954-10-15 1959-02-03 Robertshaw Fulton Controls Co Capacity level control with adjustable span control
US3176623A (en) 1962-07-20 1965-04-06 American Instr Co Inc Protective system for a diaphragm pump
GB999989A (en) 1962-08-24 1965-07-28 Rotax Ltd Bistable circuits
US3741683A (en) 1971-07-02 1973-06-26 Fmc Corp Liquid level control system
US3916213A (en) * 1974-08-26 1975-10-28 Frank Kenneth Luteran Liquid level controller
US4087204A (en) 1974-12-19 1978-05-02 Niedermeyer Karl O Enclosed sump pump
US4056979A (en) 1975-10-31 1977-11-08 B/W Controls Inc. Liquid level sensor
US4166713A (en) * 1976-01-26 1979-09-04 Debrey James L Auxiliary liquid tank
US4090408A (en) 1976-10-12 1978-05-23 Hedrick Geoffrey S Fluid quantity indicator
US4191951A (en) 1977-05-16 1980-03-04 Caterpillar Tractor Co. Device for sensing fluid forces
US4171932A (en) 1977-09-23 1979-10-23 Nartron Corporation Liquid level sensor, pump system means and circuit means
US4232998A (en) * 1978-03-17 1980-11-11 Osgood George M Method and apparatus for regulating electrolyte solution level in a liquid rheostat
US4222711A (en) 1978-06-22 1980-09-16 I2 Ds Sump pump control system
US4265262A (en) 1979-03-19 1981-05-05 William Hotine Fluent material level control system
US4228427A (en) 1979-03-29 1980-10-14 Niedermeyer Karl O Monitor apparatus for sump pumps
US4244385A (en) 1979-12-12 1981-01-13 William Hotine Fluent material level control system
US4361835A (en) 1981-03-16 1982-11-30 Sprague Electric Company Hall-cell liquid level detector
US4589282A (en) 1982-03-29 1986-05-20 Sprague Electric Company Fine resolution liquid level detector
US4444545A (en) 1982-04-08 1984-04-24 Sanders David F Pump control system
US4466777A (en) 1982-06-18 1984-08-21 Engineering Enterprises, Inc. Pump control circuit
US4454454A (en) 1983-05-13 1984-06-12 Motorola, Inc. MOSFET "H" Switch circuit for a DC motor
DE3332912C1 (de) 1983-09-13 1984-10-31 Krohne Meßtechnik GmbH & Co KG, 4100 Duisburg Schaltungsanordnung fuer ein Fuellstandmessgeraet mit einer Tastplatte
US4875497A (en) 1984-04-23 1989-10-24 Worthington Ralph T Capacitance liquid level sensing and touch control system
US4742244A (en) 1986-10-15 1988-05-03 Itt Avionics Electronic float switch apparatus
US4729086A (en) 1987-07-17 1988-03-01 Unisys Corporation Power supply system which shares current from a single redundant supply with multiple segmented loads
US4805066A (en) 1987-09-17 1989-02-14 Robert Mergenthaler Hybrid float switch
US4881873A (en) 1988-12-14 1989-11-21 Altus Technology Corporation Capacitance level sensor for a bilge pump
US5017909A (en) 1989-01-06 1991-05-21 Standex International Corporation Capacitive liquid level sensor
US5035581A (en) 1989-11-17 1991-07-30 Mcguire Danny G Fluid level monitoring and control system
US5856783A (en) 1990-01-02 1999-01-05 Raptor, Inc. Pump control system
US5078577A (en) 1990-01-18 1992-01-07 Heckman James R Automatic bilge pumping and alarm unit
US5145323A (en) 1990-11-26 1992-09-08 Tecumseh Products Company Liquid level control with capacitive sensors
US5064347A (en) 1990-11-26 1991-11-12 Lavalley Sr Ronnie L Pressure responsive fluid pump shut off and alarm system
US5120198A (en) * 1991-07-22 1992-06-09 Clark Fayette M Pump motor control responsive to conductive flow switch and dual timers
US5266838A (en) 1991-12-05 1993-11-30 Thinking Machines Corporation Power supply system including power sharing control arrangement
US5247710A (en) 1992-04-09 1993-09-28 Jan Carder Reservoir level control system
SI9200073A (sl) 1992-05-06 1993-12-31 Andrej Zatler Nivojsko stikalo
US5632468A (en) * 1993-02-24 1997-05-27 Aquatec Water Systems, Inc. Control circuit for solenoid valve
JP3642578B2 (ja) 1993-03-30 2005-04-27 株式会社荏原製作所 ポンプ装置
US5425624A (en) 1993-10-22 1995-06-20 Itt Corporation Optical fluid-level switch and controls for bilge pump apparatus
US5473234A (en) 1993-12-28 1995-12-05 Richardson; Robert H. Level sensor and control apparatus
US5483227A (en) 1994-03-07 1996-01-09 Kuo; Teh-Chuan Liquid level controller
JP2855249B2 (ja) 1994-03-08 1999-02-10 東京計装株式会社 長尺磁気検出体
US5576582A (en) 1994-09-15 1996-11-19 White; Paul S. Automatic pump control
US5628619A (en) 1995-03-06 1997-05-13 Sabratek Corporation Infusion pump having power-saving modes
US5672050A (en) 1995-08-04 1997-09-30 Lynx Electronics, Inc. Apparatus and method for monitoring a sump pump
US5700401A (en) 1995-12-22 1997-12-23 Microbar Systems, Inc. Liquid auto-level apparatus and method
US5833437A (en) 1996-07-02 1998-11-10 Shurflo Pump Manufacturing Co. Bilge pump
US5883489A (en) * 1996-09-27 1999-03-16 General Electric Company High speed deep well pump for residential use
US5945802A (en) * 1996-09-27 1999-08-31 General Electric Company Ground fault detection and protection method for a variable speed ac electric motor
US5860790A (en) * 1996-10-10 1999-01-19 Wang; Hsiang-Yun Automatic draining arrangement without position limitation
US5915925A (en) 1997-01-07 1999-06-29 North, Jr.; Howard L. Pulseless liquid supply system for flow cytometry
US5975854A (en) 1997-05-09 1999-11-02 Copeland Corporation Compressor with protection module
US5923102A (en) * 1998-04-20 1999-07-13 Avcheck Corporation Automatic sub-floor pumping system
US6264431B1 (en) * 1999-05-17 2001-07-24 Franklin Electric Co., Inc. Variable-speed motor drive controller for a pump-motor assembly

Also Published As

Publication number Publication date
CN1248077C (zh) 2006-03-29
EP1136701A1 (en) 2001-09-26
US6499961B1 (en) 2002-12-31
CA2341822A1 (en) 2001-09-24
CN1316681A (zh) 2001-10-10
CA2341822C (en) 2004-03-16

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7O E 8O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009.