ITPD20050312A1 - Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi - Google Patents

Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi

Info

Publication number
ITPD20050312A1
ITPD20050312A1 IT000312A ITPD20050312A ITPD20050312A1 IT PD20050312 A1 ITPD20050312 A1 IT PD20050312A1 IT 000312 A IT000312 A IT 000312A IT PD20050312 A ITPD20050312 A IT PD20050312A IT PD20050312 A1 ITPD20050312 A1 IT PD20050312A1
Authority
IT
Italy
Prior art keywords
flow rate
fluid flow
rate adjustment
valve structure
rotor component
Prior art date
Application number
IT000312A
Other languages
English (en)
Inventor
Andrea Dalan
Luigi Nalini
Original Assignee
Carel Spa
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 Carel Spa filed Critical Carel Spa
Priority to IT000312A priority Critical patent/ITPD20050312A1/it
Priority to DE602006010500T priority patent/DE602006010500D1/de
Priority to EP06120952A priority patent/EP1777447B1/en
Priority to AT06120952T priority patent/ATE449277T1/de
Priority to US11/525,962 priority patent/US7871059B2/en
Priority to CN2006101373866A priority patent/CN1952450B/zh
Publication of ITPD20050312A1 publication Critical patent/ITPD20050312A1/it

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • 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
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
  • Flow Control (AREA)
  • Temperature-Responsive Valves (AREA)
IT000312A 2005-10-20 2005-10-20 Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi ITPD20050312A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000312A ITPD20050312A1 (it) 2005-10-20 2005-10-20 Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi
DE602006010500T DE602006010500D1 (de) 2005-10-20 2006-09-20 Fluidregulierungsventil, insbesondere für Kühlmittel
EP06120952A EP1777447B1 (en) 2005-10-20 2006-09-20 Valve for adjusting the flow-rate of fluids, particularly refrigeration fluids
AT06120952T ATE449277T1 (de) 2005-10-20 2006-09-20 Fluidregulierungsventil, insbesondere für kühlmittel
US11/525,962 US7871059B2 (en) 2005-10-20 2006-09-25 Valve for adjusting the flow-rate of fluids, particularly refrigeration fluids
CN2006101373866A CN1952450B (zh) 2005-10-20 2006-10-19 调整流体、特别是制冷剂流体的流量的阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000312A ITPD20050312A1 (it) 2005-10-20 2005-10-20 Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi

Publications (1)

Publication Number Publication Date
ITPD20050312A1 true ITPD20050312A1 (it) 2007-04-21

Family

ID=37663339

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000312A ITPD20050312A1 (it) 2005-10-20 2005-10-20 Struttura perfezionata di valvola per la regolazione della portata di fluidi in particolare frigoriferi

Country Status (6)

Country Link
US (1) US7871059B2 (it)
EP (1) EP1777447B1 (it)
CN (1) CN1952450B (it)
AT (1) ATE449277T1 (it)
DE (1) DE602006010500D1 (it)
IT (1) ITPD20050312A1 (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068666B2 (en) * 2010-05-10 2015-06-30 Borgwarner Inc. Electronic coolant valve with integral actuator mechanism
JP5663335B2 (ja) * 2011-02-09 2015-02-04 パナソニックＩｐマネジメント株式会社 遮断弁装置
CN102359632B (zh) * 2011-08-31 2013-06-05 浙江盾安机械有限公司 节流阀
CN102878733B (zh) * 2012-10-26 2015-09-30 温岭市恒发空调部件有限公司 一种膨胀阀组件和单向膨胀阀及双向流通膨胀阀
JP6174314B2 (ja) * 2012-12-14 2017-08-02 シャープ株式会社 冷凍システム装置
CN103216980B (zh) * 2013-04-27 2015-02-04 温岭市恒发空调部件有限公司 一种双向流通膨胀阀
DE102013012029A1 (de) * 2013-07-19 2015-01-22 Honeywell Technologies Sarl Elektronisches Expansionsventil
JP6412443B2 (ja) * 2015-02-24 2018-10-24 株式会社不二工機 電動弁
ITUB20150516A1 (it) * 2015-04-22 2016-10-22 Carel Ind Spa Valvola per fluido refrigerante
CN108884710A (zh) * 2016-03-18 2018-11-23 完成创新有限责任公司 用于驱动井下套筒及其他装置的方法和设备
ITUA20162684A1 (it) * 2016-04-18 2017-10-18 Carel Ind Spa Eiettore per macchina frigorifera
WO2018025373A1 (ja) * 2016-08-04 2018-02-08 太平洋工業株式会社 電動弁
US9958083B1 (en) * 2016-10-27 2018-05-01 National Enviornmental Products, Ltd. Force limited valve actuator and method therefor
US10384001B2 (en) 2017-01-17 2019-08-20 Nxp B.V. Fluid flow device
US10900583B2 (en) * 2017-07-17 2021-01-26 Motion Express, Inc. Explosion proof actuator assembly and servo system
FR3074872B1 (fr) * 2017-12-08 2019-11-01 Moving Magnet Technologies Vanne de reglage compacte
CN209196130U (zh) * 2018-08-02 2019-08-02 浙江盾安禾田金属有限公司 空调及其电子膨胀阀
JP7168465B2 (ja) * 2019-01-22 2022-11-09 リンナイ株式会社 電動式ガス流量調節弁
DE102019211552A1 (de) * 2019-08-01 2021-02-04 Mahle International Gmbh Verfahren zum Montieren einer Ventilnadel und einer Lagerbuchse in einem Expansionsventil für eine Klimatisierungsanlage
DE102020124871A1 (de) * 2019-12-04 2021-06-10 ECO Holding 1 GmbH Expansionsventil
JP7522603B2 (ja) * 2020-08-06 2024-07-25 リンナイ株式会社 電動式ガス流量調節弁
DE102020133047A1 (de) * 2020-12-10 2022-06-15 Röchling Automotive Se & Co.Kg Spritzgegossene Kunststoff-Ventilbaugruppe für ein Kraftfahrzeug
US11619429B2 (en) * 2021-04-01 2023-04-04 Emerson Electric Co. Stepper motor control valves for refrigerant expansion and/or system controls

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274444A (en) * 1979-05-17 1981-06-23 Autoclave Engineers, Inc. Magnetically actuated rising stem valve
US4339737A (en) * 1980-09-22 1982-07-13 Cummins Engine Company, Inc. Rotary electrically actuated device
DE3481723D1 (de) * 1983-01-21 1990-04-26 Fuji Kinzoku Kosaku Kk Regelventil.
US5389012A (en) * 1994-03-02 1995-02-14 Huang; George Y. Coaxial conductor and a coax connector thereof
ITPD980036A1 (it) * 1998-02-23 1999-08-23 Luigi Nalini Valvola di regolazione di portata per fluidi in particolare frigorifer i, servoazionata con un motore elettrico
US6053472A (en) * 1998-10-16 2000-04-25 Eaton Corporation Rotary solenoid operated proportional flow control valve
US6433448B1 (en) * 1998-11-17 2002-08-13 Eaton Corporation Integrated torque motor and throttle body
JP3445173B2 (ja) * 1998-12-11 2003-09-08 ミネベア株式会社 バルブ付きアクチュエータ装置
US6250602B1 (en) * 1999-01-18 2001-06-26 Jansen's Aircraft Systems Controls, Inc. Positive shut-off metering valve with axial thread drive
US6492751B1 (en) * 1999-01-29 2002-12-10 Siemens Vdo Automotive Corporation Magnetic device with spaced apart pole plates, flux return strip and electrical connector having integral mounting
JP3413399B2 (ja) * 2000-06-26 2003-06-03 太平洋工業株式会社 電動流量制御弁
ITPD20030027U1 (it) 2003-03-25 2004-09-26 Carel Spa Struttura di valvola per la regolazione della portata per fluidi in pa rticolare frigoriferi.

Also Published As

Publication number Publication date
US20070090316A1 (en) 2007-04-26
ATE449277T1 (de) 2009-12-15
US7871059B2 (en) 2011-01-18
DE602006010500D1 (de) 2009-12-31
EP1777447A3 (en) 2007-11-21
CN1952450B (zh) 2012-10-31
EP1777447B1 (en) 2009-11-18
EP1777447A2 (en) 2007-04-25
CN1952450A (zh) 2007-04-25

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