WO2010068031A3 - 온도감응형 유체흐름 단속장치 - Google Patents

온도감응형 유체흐름 단속장치 Download PDF

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Publication number
WO2010068031A3
WO2010068031A3 PCT/KR2009/007351 KR2009007351W WO2010068031A3 WO 2010068031 A3 WO2010068031 A3 WO 2010068031A3 KR 2009007351 W KR2009007351 W KR 2009007351W WO 2010068031 A3 WO2010068031 A3 WO 2010068031A3
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
fluid
responsive
control apparatus
flow control
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.)
Ceased
Application number
PCT/KR2009/007351
Other languages
English (en)
French (fr)
Other versions
WO2010068031A4 (ko
WO2010068031A2 (ko
Inventor
정재영
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.)
SUDO PREMIUM ENGINEERING Co Ltd
Original Assignee
SUDO PREMIUM ENGINEERING Co Ltd
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
Priority claimed from KR1020080125055A external-priority patent/KR100901269B1/ko
Priority claimed from KR1020090008875A external-priority patent/KR101041100B1/ko
Priority claimed from KR1020090111530A external-priority patent/KR101142059B1/ko
Priority to CN200980149724XA priority Critical patent/CN102245949B/zh
Priority to RU2011128407/06A priority patent/RU2481522C2/ru
Priority to JP2011540604A priority patent/JP5714500B2/ja
Application filed by SUDO PREMIUM ENGINEERING Co Ltd filed Critical SUDO PREMIUM ENGINEERING Co Ltd
Priority to HK12104836.6A priority patent/HK1164415B/xx
Priority to EP09832116.9A priority patent/EP2369210B1/en
Priority to US13/139,088 priority patent/US8561914B2/en
Publication of WO2010068031A2 publication Critical patent/WO2010068031A2/ko
Publication of WO2010068031A3 publication Critical patent/WO2010068031A3/ko
Publication of WO2010068031A4 publication Critical patent/WO2010068031A4/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/022—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed within a regulating fluid flow
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
    • 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
    • Y10T137/1189—Freeze condition responsive safety systems
    • 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
    • Y10T137/1189—Freeze condition responsive safety systems
    • Y10T137/1353—Low temperature responsive drains
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7737—Thermal responsive

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Temperature-Responsive Valves (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

온도감응형 유체흐름 단속장치는 내부에 흐름 유체가 흐르는 유체흐름관의 유입부와 배출부사이에 설치되는 하우징과, 상기 하우징내의 흐름유체를 유입하되, 내부압력의 변화에 따라 상기 흐름유체의 일부를 상기 하우징의 외부로 배출하도록 상기 하우징내에 설치되는 밸브 블록, 및 내부에 충진된 온도감응유체의 온도변화에 따라 상기 밸브 블록 내에 압력차를 발생하는 온도감응기를 포함한다. 외부의 기온이 낮아져서 온도감응유체의 온도가 설정온도에 도달하면, 하우징 내 흐름유체일부를 외부로 배출시킴으로써 유체흐름관의 동파를 방지한다.
PCT/KR2009/007351 2008-12-10 2009-12-09 온도감응형 유체흐름 단속장치 Ceased WO2010068031A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US13/139,088 US8561914B2 (en) 2008-12-10 2009-12-09 Temperature-responsive fluid flow control apparatus
EP09832116.9A EP2369210B1 (en) 2008-12-10 2009-12-09 Temperature-responsive fluid flow control apparatus
HK12104836.6A HK1164415B (en) 2008-12-10 2009-12-09 Temperature-responsive fluid flow control apparatus
RU2011128407/06A RU2481522C2 (ru) 2008-12-10 2009-12-09 Устройство для управления потоком термочувствительной текучей среды
JP2011540604A JP5714500B2 (ja) 2008-12-10 2009-12-09 温度感応型流体流れ断続装置
CN200980149724XA CN102245949B (zh) 2008-12-10 2009-12-09 温度感应型流体流动控制设备

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2008-0125055 2008-12-10
KR1020080125055A KR100901269B1 (ko) 2008-12-10 2008-12-10 온도감응형 유체흐름 단속장치
KR1020090008875A KR101041100B1 (ko) 2009-02-04 2009-02-04 온도감응형 유체흐름 단속장치
KR10-2009-0008875 2009-02-04
KR1020090111530A KR101142059B1 (ko) 2009-11-18 2009-11-18 온도감응형 유체흐름 단속장치
KR10-2009-0111530 2009-11-18

Publications (3)

Publication Number Publication Date
WO2010068031A2 WO2010068031A2 (ko) 2010-06-17
WO2010068031A3 true WO2010068031A3 (ko) 2010-08-05
WO2010068031A4 WO2010068031A4 (ko) 2010-09-23

Family

ID=42243212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/007351 Ceased WO2010068031A2 (ko) 2008-12-10 2009-12-09 온도감응형 유체흐름 단속장치

Country Status (6)

Country Link
US (1) US8561914B2 (ko)
EP (1) EP2369210B1 (ko)
JP (1) JP5714500B2 (ko)
CN (1) CN102245949B (ko)
RU (1) RU2481522C2 (ko)
WO (1) WO2010068031A2 (ko)

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KR101236821B1 (ko) 2011-03-15 2013-03-11 (주)수도프리미엄엔지니어링 동파방지 장치
AU2014268072B2 (en) * 2013-05-16 2015-12-24 O2I Ltd. Regulating apparatus for a pressure activated one-way valve
CN103556681A (zh) * 2013-11-15 2014-02-05 卢云飞 供水管网区间压力智能补偿系统
CN104676091B (zh) * 2015-03-13 2017-03-29 佛山市顺德区美的洗涤电器制造有限公司 用于进水阀的开关组件和进水阀
CN104879544B (zh) * 2015-05-27 2019-01-04 中国科学院等离子体物理研究所 大型低温系统用快速切断阀门
CN104989868B (zh) * 2015-06-21 2017-10-31 门立山 一种温控伸缩管
TWI760354B (zh) * 2016-08-11 2022-04-11 日商東京威力科創股份有限公司 高純度分配單元
US11521757B2 (en) * 2018-05-25 2022-12-06 Curtiss-Wright Flow Control Corporation Inadvertent actuation block valve for a small modular nuclear reactor
CN110081210B (zh) * 2019-04-30 2023-12-08 浙江师范大学 一种气液混输负压磁力气控复合阀及其控制方法
FR3105337B1 (fr) * 2019-12-18 2022-03-25 Vernet Dispositif de commande de l’écoulement d’un fluide
CN114877113B (zh) * 2022-04-27 2023-02-28 宁波方太厨具有限公司 防冻裂阀体及包含其的燃气热水器
IT202200024654A1 (it) * 2022-11-30 2024-05-30 Fimcim Spa Dispositivo valvolare antigelo ed impianto utilizzante detto dispositivo
EP4663991A4 (en) * 2023-02-10 2026-05-06 Zhejiang Dunan Artificial Env Co Ltd Anti-freeze valve
KR102837176B1 (ko) * 2023-03-15 2025-07-23 한국원자력연구원 밸브 조립체 및 이를 포함하는 원자력 설비
US20240428202A1 (en) * 2023-06-20 2024-12-26 Nibco Inc. Plumbing monitoring system with progressive maintenance and enhancement assistance
CN117868266A (zh) * 2024-01-05 2024-04-12 福州智水匠数字科技有限公司 一种基于允许余氯的二次供水装置

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KR100499258B1 (ko) * 2002-01-15 2005-07-01 주식회사 동남 동파방지기
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KR100849915B1 (ko) * 2007-03-30 2008-08-04 강흥묵 동파방지장치

Also Published As

Publication number Publication date
JP2012511650A (ja) 2012-05-24
RU2011128407A (ru) 2013-01-20
EP2369210A4 (en) 2014-07-02
RU2481522C2 (ru) 2013-05-10
WO2010068031A4 (ko) 2010-09-23
WO2010068031A2 (ko) 2010-06-17
HK1164415A1 (en) 2012-09-21
US8561914B2 (en) 2013-10-22
EP2369210A2 (en) 2011-09-28
CN102245949B (zh) 2013-11-06
EP2369210B1 (en) 2018-03-28
JP5714500B2 (ja) 2015-05-07
CN102245949A (zh) 2011-11-16
US20110240144A1 (en) 2011-10-06

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