DK1690049T3 - Afspærringsventil med dobbelt drossel - Google Patents

Afspærringsventil med dobbelt drossel

Info

Publication number
DK1690049T3
DK1690049T3 DK04811658T DK04811658T DK1690049T3 DK 1690049 T3 DK1690049 T3 DK 1690049T3 DK 04811658 T DK04811658 T DK 04811658T DK 04811658 T DK04811658 T DK 04811658T DK 1690049 T3 DK1690049 T3 DK 1690049T3
Authority
DK
Denmark
Prior art keywords
valve
restrictors
shut
restrictor
capillary
Prior art date
Application number
DK04811658T
Other languages
Danish (da)
English (en)
Inventor
Scott D Gill
Justin C Miller
Frederick J Pilon
Original Assignee
Parker Hannifin Corp
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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Application granted granted Critical
Publication of DK1690049T3 publication Critical patent/DK1690049T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/38—Expansion means; Dispositions thereof specially adapted for reversible cycles, e.g. bidirectional expansion restrictors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/21—Reduction of parts
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Lift Valve (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
DK04811658T 2003-11-21 2004-11-19 Afspærringsventil med dobbelt drossel DK1690049T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52414503P 2003-11-21 2003-11-21
PCT/US2004/038969 WO2005052471A1 (en) 2003-11-21 2004-11-19 Dual restrictor shut-off valve

Publications (1)

Publication Number Publication Date
DK1690049T3 true DK1690049T3 (da) 2008-12-15

Family

ID=34632868

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04811658T DK1690049T3 (da) 2003-11-21 2004-11-19 Afspærringsventil med dobbelt drossel

Country Status (7)

Country Link
US (1) US7404538B2 (de)
EP (1) EP1690049B1 (de)
AT (1) ATE407336T1 (de)
DE (1) DE602004016377D1 (de)
DK (1) DK1690049T3 (de)
ES (1) ES2313123T3 (de)
WO (1) WO2005052471A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011180B2 (en) * 2002-09-18 2006-03-14 Savant Measurement Corporation System for filtering ultrasonic noise within a fluid flow system
US7845688B2 (en) 2007-04-04 2010-12-07 Savant Measurement Corporation Multiple material piping component
CN102313413B (zh) * 2010-07-05 2013-10-16 丹佛斯（天津）有限公司 过热度传感装置
CN102445033A (zh) * 2010-10-14 2012-05-09 海尔集团公司 用于空调器的双向节流阀及具有该双向节流阀的空调器
KR101375718B1 (ko) * 2011-02-21 2014-03-20 삼성전자주식회사 냉매관의 연결구조 및 이를 포함하는 공기조화기
DE102011120628A1 (de) * 2011-12-09 2013-06-13 Illinois Tool Works Inc. Rückschlagventil
US9822885B2 (en) 2014-08-29 2017-11-21 Automatic Switch Company Flow rib in valves
WO2016155201A1 (zh) * 2015-04-03 2016-10-06 广东美的暖通设备有限公司 截止阀及具有其的空调器
JP6581843B2 (ja) * 2015-08-24 2019-09-25 株式会社ケーヒン・サーマル・テクノロジー 空調装置
CN108571597A (zh) * 2017-03-08 2018-09-25 浙江三花智能控制股份有限公司 节流截止阀
CN109253261A (zh) * 2017-07-14 2019-01-22 浙江三花智能控制股份有限公司 节流截止阀及其制造方法
CN109695721A (zh) * 2017-10-23 2019-04-30 浙江三花智能控制股份有限公司 节流截止阀及具有其的空调系统
US20230081019A1 (en) * 2021-09-13 2023-03-16 Milwaukee Electric Tool Corporation Vacuum pump

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393854A (en) 1942-01-31 1946-01-29 Elizabeth C Carpenter Feed control for liquid refrigerant
JPS6164592U (de) * 1984-10-03 1986-05-01
US4951478A (en) * 1989-10-24 1990-08-28 Chrysler Corporation Variable capacity control valve
US5186021A (en) * 1991-05-20 1993-02-16 Carrier Corporation Bypass expansion device having defrost optimization mode
US5265438A (en) 1992-06-03 1993-11-30 Aeroquip Corporation Dual restrictor flow control
US5507468A (en) * 1995-01-12 1996-04-16 Aeroquip Corporation Integral bi-directional flow control valve
IT1284057B1 (it) * 1996-06-21 1998-05-08 Finimpresa Srl Valvola d'intercettazione con ugello di espansione incorporato, per fluidi in pressione di apparecchiature di raffreddamento/riscaldamento
US5813244A (en) 1996-11-25 1998-09-29 Carrier Corporation Bidirectional flow control device
US5951791A (en) 1997-12-01 1999-09-14 Inco Limited Method of preparing porous nickel-aluminum structures
US6182457B1 (en) 1999-06-02 2001-02-06 Ranco Incorporated Of Delaware Electronic variable orifice tube and system for use therewith
US6367283B1 (en) * 2000-04-14 2002-04-09 Ranco Incorporated Three-stage electronically variable orifice tube
US6378328B1 (en) 2000-04-24 2002-04-30 Ranco Incorporated Blow-off orifice tube
EP1202009B1 (de) * 2000-10-30 2006-05-24 Parker Hannifin Corporation Absperrventil mit zweifachem Durchflussbegrenzer für unter Druck befindlichen Arbeitsmedien in Luftkühl-/Luftheizanlagen
US6442966B1 (en) 2001-02-09 2002-09-03 Chatleff Controls, Inc. Fixed orifice expansion device

Also Published As

Publication number Publication date
EP1690049B1 (de) 2008-09-03
DE602004016377D1 (de) 2008-10-16
EP1690049A1 (de) 2006-08-16
US20050178445A1 (en) 2005-08-18
ES2313123T3 (es) 2009-03-01
US7404538B2 (en) 2008-07-29
WO2005052471A1 (en) 2005-06-09
ATE407336T1 (de) 2008-09-15

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