IT1208557B - Impianto di condizionamento dell'aria per autoveicolo comprendente una valvola di espansione azionata elettricamente. - Google Patents

Impianto di condizionamento dell'aria per autoveicolo comprendente una valvola di espansione azionata elettricamente.

Info

Publication number
IT1208557B
IT1208557B IT8521457A IT2145785A IT1208557B IT 1208557 B IT1208557 B IT 1208557B IT 8521457 A IT8521457 A IT 8521457A IT 2145785 A IT2145785 A IT 2145785A IT 1208557 B IT1208557 B IT 1208557B
Authority
IT
Italy
Prior art keywords
air conditioning
expansion valve
conditioning system
motor vehicles
electrically operated
Prior art date
Application number
IT8521457A
Other languages
English (en)
Other versions
IT8521457A0 (it
Inventor
Charles D Orth
Robert J Torrence
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of IT8521457A0 publication Critical patent/IT8521457A0/it
Application granted granted Critical
Publication of IT1208557B publication Critical patent/IT1208557B/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
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0686—Braking, pressure equilibration, shock absorbing
    • F16K31/0693—Pressure equilibration of the armature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
    • 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
    • F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • F25B41/347—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids with the valve member being opened and closed cyclically, e.g. with pulse width modulation
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Magnetically Actuated Valves (AREA)
IT8521457A 1984-07-17 1985-07-05 Impianto di condizionamento dell'aria per autoveicolo comprendente una valvola di espansione azionata elettricamente. IT1208557B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63166384A 1984-07-17 1984-07-17
US06/734,936 US4632358A (en) 1984-07-17 1985-05-16 Automotive air conditioning system including electrically operated expansion valve

Publications (2)

Publication Number Publication Date
IT8521457A0 IT8521457A0 (it) 1985-07-05
IT1208557B true IT1208557B (it) 1989-07-10

Family

ID=27091455

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8521457A IT1208557B (it) 1984-07-17 1985-07-05 Impianto di condizionamento dell'aria per autoveicolo comprendente una valvola di espansione azionata elettricamente.

Country Status (6)

Country Link
US (1) US4632358A (it)
AU (1) AU4506885A (it)
BR (1) BR8503462A (it)
DE (1) DE3524921A1 (it)
FR (1) FR2567985A1 (it)
IT (1) IT1208557B (it)

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US5252939A (en) * 1992-09-25 1993-10-12 Parker Hannifin Corporation Low friction solenoid actuator and valve
US5460349A (en) * 1992-09-25 1995-10-24 Parker-Hannifin Corporation Expansion valve control element for air conditioning system
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US5417083A (en) * 1993-09-24 1995-05-23 American Standard Inc. In-line incremetally adjustable electronic expansion valve
US5605318A (en) * 1994-04-14 1997-02-25 Eaton Corporation Electric expansion valve
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WO1997017643A1 (en) * 1995-11-09 1997-05-15 Acurex Corporation Expansion valve unit
US5715704A (en) * 1996-07-08 1998-02-10 Ranco Incorporated Of Delaware Refrigeration system flow control expansion valve
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DE19727785B4 (de) * 1997-06-30 2006-04-13 Robert Bosch Gmbh Mengenregelventil zur Steuerung von Flüssigkeiten
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US6185560B1 (en) 1998-04-15 2001-02-06 Sungard Eprocess Intelligance Inc. System for automatically organizing data in accordance with pattern hierarchies therein
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
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US7578129B2 (en) * 2007-09-10 2009-08-25 Honeywell International, Inc. Multiple-turbocharger system, and exhaust gas flow control valve therefor
JP5123715B2 (ja) * 2008-04-07 2013-01-23 カルソニックカンセイ株式会社 斜板式圧縮機
WO2010051823A1 (en) * 2008-11-05 2010-05-14 Norgren Gmbh Frost proof, vibration resistant solenoid valve
BRPI1007407A2 (pt) * 2009-01-27 2016-02-16 Emerson Climate Technologies sistema e método de descarregamento para um compressor
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US9113591B2 (en) 2012-06-18 2015-08-25 Raven Industries, Inc. Implement for adjustably metering an agricultural field input according to different frame sections
US9022069B2 (en) 2013-03-15 2015-05-05 Mac Valves, Inc. Solenoid operated valve with constant bleed port
US11160204B2 (en) 2013-03-15 2021-11-02 Raven Industries, Inc. Localized product injection system for an agricultural sprayer
EP2784300B1 (en) * 2013-03-28 2016-05-18 Continental Automotive GmbH Valve assembly for a fluid injection valve and fluid injection valve
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CN104515335B (zh) * 2013-10-08 2017-09-26 翰昂汽车零部件有限公司 车辆用热泵系统
US10173236B2 (en) 2013-10-17 2019-01-08 Raven Industries, Inc. Nozzle control system and method
BR112016008517B1 (pt) 2013-10-17 2021-06-22 Raven Industries, Inc Método e sistema para controlar taxa de fluxo de bocal de um produto agrícola em um aspersor agrícola, sistema de controle de aspersor e método para controlar características de aspersão de bocais de aspersão em um sistema aspersor
WO2017192625A1 (en) * 2016-05-02 2017-11-09 Raven Industries, Inc. Interface resistant valve assemblies and methods for same
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CN106678421B (zh) * 2017-01-12 2024-02-02 诸暨市亿霸电子阀门有限公司 一种流量控制精度的电子膨胀阀
CN107388555A (zh) * 2017-08-14 2017-11-24 安徽江淮汽车集团股份有限公司 汽车空调密封结构
US10527174B2 (en) 2017-08-25 2020-01-07 Trane International Inc. Variable orifice flow control device
US11035382B2 (en) * 2017-08-25 2021-06-15 Trane International Inc. Refrigerant gas cooling of motor and magnetic bearings
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WO2022030312A1 (ja) 2020-08-04 2022-02-10 イーグル工業株式会社 弁
KR102790023B1 (ko) 2020-08-04 2025-04-03 이구루코교 가부시기가이샤 밸브
CN116134254B (zh) 2020-08-04 2025-11-07 伊格尔工业股份有限公司 阀
WO2022030315A1 (ja) 2020-08-04 2022-02-10 イーグル工業株式会社 膨張弁
KR102879499B1 (ko) 2020-09-28 2025-10-31 이구루코교 가부시기가이샤 밸브
CN116457592A (zh) 2020-10-01 2023-07-18 伊格尔工业股份有限公司 阀
WO2022131053A1 (ja) 2020-12-17 2022-06-23 イーグル工業株式会社 弁
US20220220976A1 (en) * 2021-01-12 2022-07-14 Emerson Climate Technologies, Inc. Cooling system for centrifugal compressor and refrigeration system including same
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Also Published As

Publication number Publication date
AU4506885A (en) 1986-01-23
FR2567985A1 (fr) 1986-01-24
US4632358A (en) 1986-12-30
IT8521457A0 (it) 1985-07-05
BR8503462A (pt) 1986-04-15
DE3524921A1 (de) 1986-01-30

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