CA2674331A1 - Systeme de derivation permettant de controler le volume d'un liquide - Google Patents

Systeme de derivation permettant de controler le volume d'un liquide Download PDF

Info

Publication number
CA2674331A1
CA2674331A1 CA 2674331 CA2674331A CA2674331A1 CA 2674331 A1 CA2674331 A1 CA 2674331A1 CA 2674331 CA2674331 CA 2674331 CA 2674331 A CA2674331 A CA 2674331A CA 2674331 A1 CA2674331 A1 CA 2674331A1
Authority
CA
Canada
Prior art keywords
volume control
control system
pump
bypass
bypass volume
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
CA 2674331
Other languages
English (en)
Inventor
Guy Lemire
Francois Gamache
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.)
MAAX Bath Inc
Original Assignee
MAAX Bath Inc
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 MAAX Bath Inc filed Critical MAAX Bath Inc
Publication of CA2674331A1 publication Critical patent/CA2674331A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/0087—Therapeutic baths with agitated or circulated water
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41509—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a directional control valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Architecture (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Water Supply & Treatment (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA 2674331 2008-08-06 2009-07-31 Systeme de derivation permettant de controler le volume d'un liquide Abandoned CA2674331A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8662408P 2008-08-06 2008-08-06
US61/086,624 2008-08-06

Publications (1)

Publication Number Publication Date
CA2674331A1 true CA2674331A1 (fr) 2010-02-06

Family

ID=41651562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2674331 Abandoned CA2674331A1 (fr) 2008-08-06 2009-07-31 Systeme de derivation permettant de controler le volume d'un liquide

Country Status (2)

Country Link
US (1) US20100031435A1 (fr)
CA (1) CA2674331A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103807158B (zh) * 2014-02-25 2016-01-13 大连理工大学 高压下微小流量连续调节系统
EP3009681A1 (fr) * 2014-10-15 2016-04-20 HILTI Aktiengesellschaft Purge passive et active automatique d'une pompe à eau à amorçage automatique
ITUA20161751A1 (it) * 2016-03-17 2017-09-17 Sirti Spa Dispositivo invertitore di flusso per la circolazione bidirezionale di un fluido in un circuito.
CN106417639A (zh) * 2016-04-01 2017-02-22 淮南徽旺豆制品设备销售有限公司 一种基于可调节回浆系统液压的豆腐皮成型装置
CN106417638A (zh) * 2016-04-01 2017-02-22 淮南徽旺豆制品设备销售有限公司 一种基于可调节回浆系统液压的腐竹生产装置
CN113236581B (zh) * 2021-06-29 2022-02-22 江苏大学 一种智能化并联泵系统及优化调节方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236258A (en) * 1979-04-17 1980-12-02 French Masterpieces, Incorporated Automatic swimming pool cover
US4679258A (en) * 1985-11-12 1987-07-14 Henkin Melvyn Lane Hydrotherapy massage method and apparatus
SE460016B (sv) * 1988-08-16 1989-09-04 Gustavsberg Ind Ab Pumpanordning foer bubbelbadkar
US5172754A (en) * 1988-10-27 1992-12-22 Graber Neil M Heat exchanger for recovery of heat from a spa or hot tub pump motor
DE68916223D1 (de) * 1988-12-29 1994-07-21 Toto Ltd Whirlpool-Wanne mit einer durch einen Wechselrichter geregelten Umwälzpumpe.
US5151017A (en) * 1991-05-15 1992-09-29 Itt Corporation Variable speed hydromassage pump control
US5408708A (en) * 1993-10-29 1995-04-25 Vico Products Manufacturing Co., Inc. Flow-control for a pump
US5983416A (en) * 1996-11-22 1999-11-16 Softub, Inc. Electrically powdered spa jet unit
US5930852A (en) * 1997-03-21 1999-08-03 Aqua-Flo, Incorporated Heat exchanging pump motor for usage within a recirculating water system
US7329343B1 (en) * 1999-09-10 2008-02-12 Barnes Ronald L Water treatment bypass loops having ozone and chlorine generators
US6200108B1 (en) * 1998-03-11 2001-03-13 Aqua-Flo, Incorporated Heat exchanging means for a pump motor using a bypass tube within a recirculating water system
JPH11299849A (ja) * 1998-04-16 1999-11-02 Takagi Ind Co Ltd 浴槽内高速水流発生装置
DE19903460C2 (de) * 1999-01-28 2003-03-27 Ideal Standard Verfahren zum Variieren einer einem Badegefäß oder einer Armatur zugeführten Wasserdurchflußmenge und Ventileinrichtung, insbesondere zur Durchführung dieses Verfahrens
US6428283B1 (en) * 1999-09-16 2002-08-06 513004 B.C. Ltd. Spa motor cooling method and apparatus
US7048518B2 (en) * 2001-07-16 2006-05-23 Eberle Equipamentos E Processos S.A. Pump
US6688855B2 (en) * 2001-08-02 2004-02-10 Jan Beckerman Apparatus for increasing water pressure
US6681414B1 (en) * 2002-03-04 2004-01-27 May Manufacturing, Inc. Jet flow control for hydrotherapy spa
US6859953B1 (en) * 2002-09-13 2005-03-01 Steven E. Christensen Jet propulsion system for spa or jetted bath using control of air draw to Venturi jets with a three-way air control valve
US20040148693A1 (en) * 2003-02-04 2004-08-05 Perry Anderson Method and device for controlling jet flow intensity for a spa
US7042716B2 (en) * 2003-08-25 2006-05-09 Simon John Edward Shearman Ergonomic pull-out computer housing
US6969581B1 (en) * 2004-06-23 2005-11-29 Wagner George E Method and apparatus for restoring and stabilizing motion picture film
US8019479B2 (en) * 2004-08-26 2011-09-13 Pentair Water Pool And Spa, Inc. Control algorithm of variable speed pumping system
US7874808B2 (en) * 2004-08-26 2011-01-25 Pentair Water Pool And Spa, Inc. Variable speed pumping system and method
US20060218715A1 (en) * 2005-04-04 2006-10-05 Gardenier W J Valve system for a spa and a spa incorporating same
US8172502B2 (en) * 2005-08-08 2012-05-08 Cooper-Standard Automotive Inc. Bypass passage for fluid pump
US7327547B1 (en) * 2006-01-20 2008-02-05 Epstein Barry M Circuit element and use thereof
US8104110B2 (en) * 2007-01-12 2012-01-31 Gecko Alliance Group Inc. Spa system with flow control feature

Also Published As

Publication number Publication date
US20100031435A1 (en) 2010-02-11

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20150731