DK201300036A - Kontraventil til ventilationsanlæg - Google Patents

Kontraventil til ventilationsanlæg

Info

Publication number
DK201300036A
DK201300036A DKPA201300036A DKPA201300036A DK201300036A DK 201300036 A DK201300036 A DK 201300036A DK PA201300036 A DKPA201300036 A DK PA201300036A DK PA201300036 A DKPA201300036 A DK PA201300036A DK 201300036 A DK201300036 A DK 201300036A
Authority
DK
Denmark
Prior art keywords
plate
valve
check valve
housing
return valve
Prior art date
Application number
DKPA201300036A
Other languages
English (en)
Inventor
Christensen Hans Jørgen
Original Assignee
Christensen Hans Jørgen
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 Christensen Hans Jørgen filed Critical Christensen Hans Jørgen
Priority to DKPA201300036A priority Critical patent/DK178171B1/da
Priority to EP14709870.1A priority patent/EP2946148A1/en
Priority to CN201480012590.8A priority patent/CN105102900A/zh
Priority to PCT/DK2014/050033 priority patent/WO2014111094A1/en
Priority to US14/761,489 priority patent/US20150369513A1/en
Publication of DK201300036A publication Critical patent/DK201300036A/da
Application granted granted Critical
Publication of DK178171B1 publication Critical patent/DK178171B1/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F2013/1493—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using an elastic membrane

Abstract

Den foreliggende opfindelse angår en ftindblæsningsventil, som omfatter et hus (3) med en åbning, en dækplade (2), samt en centreret stang til forbindelse af dækpladen (2) med huset (3), hvor luftindblæsningsventilen yderligere omfatter en kontraventilplade (6), der er udført i et fleksibelt plademateriale og i hvilken erudført mindst én slids (10), der strækker sig fra en ydre perimeter af kontraventilpladen (6) og mod dennes center, samt en central åbning (11), der er egnet til at holde kontraventilpladen fast på den centrerede stang, således at kontraventilpladen (6) kan holdes fast på stangen mellem åbningen i huset (3) og dækpladen (3), når luftindblæsningsventilen er samlet. Opfindelsen angår endvidere anvendelsen af en kontraventilplade (6), der er udført i et fleksibelt plademateriale som kontraventil i en luftindblæsningsventil.
DKPA201300036A 2013-01-18 2013-01-18 Kontraventil til ventilationsanlæg DK178171B1 (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DKPA201300036A DK178171B1 (da) 2013-01-18 2013-01-18 Kontraventil til ventilationsanlæg
EP14709870.1A EP2946148A1 (en) 2013-01-18 2014-02-07 Check valve for ventilation system
CN201480012590.8A CN105102900A (zh) 2013-01-18 2014-02-07 用于通风系统的止回阀
PCT/DK2014/050033 WO2014111094A1 (en) 2013-01-18 2014-02-07 Check valve for ventilation system
US14/761,489 US20150369513A1 (en) 2013-01-18 2014-02-07 Check Valve for Ventilation System

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK201300036 2013-01-18
DKPA201300036A DK178171B1 (da) 2013-01-18 2013-01-18 Kontraventil til ventilationsanlæg

Publications (2)

Publication Number Publication Date
DK201300036A true DK201300036A (da) 2014-07-19
DK178171B1 DK178171B1 (da) 2015-07-20

Family

ID=50276882

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201300036A DK178171B1 (da) 2013-01-18 2013-01-18 Kontraventil til ventilationsanlæg

Country Status (5)

Country Link
US (1) US20150369513A1 (da)
EP (1) EP2946148A1 (da)
CN (1) CN105102900A (da)
DK (1) DK178171B1 (da)
WO (1) WO2014111094A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858222A (zh) * 2016-05-25 2016-08-17 镇江市电站辅机厂有限公司 正负压一体化气力输灰系统和方法
CN105836305A (zh) * 2016-06-08 2016-08-10 杜海峰 自配调和油包装容器
CN113227669A (zh) * 2018-12-17 2021-08-06 株式会社派特科万 换风机防逆流装置及包括其的换风机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744569A (en) * 1952-11-20 1956-02-08 Edward Malcolm Smith Improvements in check valves
US3473561A (en) * 1966-03-29 1969-10-21 Bert N Svenson Check valve with supported closure member
US3911949A (en) * 1973-12-03 1975-10-14 Aero Tec Lab Inc Safety fueling valve
US4964852A (en) * 1988-10-11 1990-10-23 Tambrands, Inc. Douche container and nozzle with intermediate one-way valve
JP3263703B2 (ja) * 1994-10-04 2002-03-11 三菱電機エンジニアリング株式会社 逆止弁
JP2969444B2 (ja) * 1997-01-30 1999-11-02 株式会社巴技術研究所 デュアルプレート逆止弁
US6098656A (en) * 1999-11-15 2000-08-08 Farina; Alfred J. Check valve
CN2415228Y (zh) * 2000-03-23 2001-01-17 吴志华 二合一止闸阀
DE102004032752A1 (de) * 2004-07-07 2006-02-16 Schmitt, Gerhard Luftklappe mit Kunststoffmembran
JP4738797B2 (ja) * 2004-12-03 2011-08-03 株式会社ミクニ バルブ装置
US20070157970A1 (en) * 2006-01-11 2007-07-12 Sunonwealth Electric Machine Industry Co., Ltd. Check valve for fluid
US8282368B2 (en) * 2007-08-22 2012-10-09 Ford Global Technologies, Llc Check valve
RU2461400C1 (ru) * 2007-11-27 2012-09-20 3М Инновейтив Пропертиз Компани Лицевая маска с однонаправленным затвором
WO2012084361A1 (de) * 2010-12-21 2012-06-28 Siemens Aktiengesellschaft Verschlussklappe für einen strömungskanal
JP5804784B2 (ja) * 2011-06-08 2015-11-04 株式会社不二工機 逆止弁
JP5982104B2 (ja) * 2011-09-08 2016-08-31 株式会社不二工機 逆止弁

Also Published As

Publication number Publication date
EP2946148A1 (en) 2015-11-25
CN105102900A (zh) 2015-11-25
DK178171B1 (da) 2015-07-20
WO2014111094A1 (en) 2014-07-24
US20150369513A1 (en) 2015-12-24

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