EA201592111A1 - Пропорциональный клапан - Google Patents

Пропорциональный клапан

Info

Publication number
EA201592111A1
EA201592111A1 EA201592111A EA201592111A EA201592111A1 EA 201592111 A1 EA201592111 A1 EA 201592111A1 EA 201592111 A EA201592111 A EA 201592111A EA 201592111 A EA201592111 A EA 201592111A EA 201592111 A1 EA201592111 A1 EA 201592111A1
Authority
EA
Eurasian Patent Office
Prior art keywords
proportional valve
valve body
core
valve
proportional
Prior art date
Application number
EA201592111A
Other languages
English (en)
Inventor
Юфанг Шен
Original Assignee
Бейджин Аеонмед Ко., Лтд.
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 Бейджин Аеонмед Ко., Лтд. filed Critical Бейджин Аеонмед Ко., Лтд.
Publication of EA201592111A1 publication Critical patent/EA201592111A1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2022—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by a proportional solenoid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0236—Diaphragm cut-off apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Magnetically Actuated Valves (AREA)
  • Lift Valve (AREA)

Abstract

Данное изобретение относится к области медицины, а именно, является разновидностью пропорционального клапана, используемого в аппаратах искусственной вентиляции легких. Данный пропорциональный клапан состоит из корпуса клапана, в котором имеются воздухозаборное отверстие и отверстие для отвода воздуха; сердечника, который передвигается в вертикальном направлении и находится в корпусе клапана; первой мембраны, внешняя сторона которой соединяется с корпусом клапана, а внутренняя сторона - с сердечником.
EA201592111A 2013-05-31 2014-05-28 Пропорциональный клапан EA201592111A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310215594.3A CN104214355A (zh) 2013-05-31 2013-05-31 比例阀
PCT/CN2014/078647 WO2014190904A1 (zh) 2013-05-31 2014-05-28 比例阀

Publications (1)

Publication Number Publication Date
EA201592111A1 true EA201592111A1 (ru) 2016-07-29

Family

ID=51988004

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201592111A EA201592111A1 (ru) 2013-05-31 2014-05-28 Пропорциональный клапан

Country Status (5)

Country Link
US (1) US9903499B2 (ru)
CN (1) CN104214355A (ru)
BR (1) BR112015029743B1 (ru)
EA (1) EA201592111A1 (ru)
WO (1) WO2014190904A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110237395B (zh) * 2019-07-11 2024-08-02 南京晨伟医疗设备有限公司 一种振动式呼吸机和麻醉机呼出阀

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007838A1 (ru) * 1968-05-04 1970-01-16 Danfoss As
JPS57130115A (en) * 1981-02-04 1982-08-12 Matsushita Electric Ind Co Ltd Pressure proportional control valve
JP2729148B2 (ja) * 1994-07-05 1998-03-18 シーケーディ株式会社 ムービングコイル式比例制御弁
JP2937849B2 (ja) * 1996-02-19 1999-08-23 シーケーディ株式会社 比例制御弁
US5771884A (en) * 1997-03-14 1998-06-30 Nellcor Puritan Bennett Incorporated Magnetic exhalation valve with compensation for temperature and patient airway pressure induced changes to the magnetic field
DE19711595C2 (de) * 1997-03-20 2003-06-12 Draegerwerk Ag Verfahren zur Steuerung eines Ventils in einem Beatmungsgerät
US6581904B2 (en) 2000-02-16 2003-06-24 Denso Corporation Solenoid valve
AU2001229548A1 (en) * 2000-02-18 2001-08-27 Asco Controls, L.P. Extended range proportional valve
EP1219318A1 (fr) * 2000-12-22 2002-07-03 Jean-Denis Rochat Appareil d'assistance respiratoire
JP3672820B2 (ja) * 2000-12-28 2005-07-20 Ｓｍｃ株式会社 電磁弁
US6910674B2 (en) * 2002-10-09 2005-06-28 Maquet Critical Care Ab Valve for use in a breathing apparatus
CN201133471Y (zh) * 2007-11-26 2008-10-15 杭州强邦精密机械电器有限公司 燃气比例阀
CN201180834Y (zh) * 2008-02-22 2009-01-14 刘波 多功能自闭阀
CN101482193A (zh) * 2009-01-22 2009-07-15 上海医疗器械股份有限公司 一种新型电磁比例阀
CN201672112U (zh) * 2010-05-28 2010-12-15 刘波 一种燃气安全电磁阀
CN103185163A (zh) 2011-12-30 2013-07-03 北京谊安医疗系统股份有限公司 流量控制比例阀
CN203322314U (zh) * 2013-05-31 2013-12-04 北京谊安医疗系统股份有限公司 比例阀

Also Published As

Publication number Publication date
US20160116078A1 (en) 2016-04-28
BR112015029743B1 (pt) 2022-01-25
WO2014190904A1 (zh) 2014-12-04
US9903499B2 (en) 2018-02-27
CN104214355A (zh) 2014-12-17
BR112015029743A2 (pt) 2020-03-10

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