DE60116433D1 - Auf Kühlerdrosselung und Ausgangsüberhitzung basiertes Regelverfahren eines elektronischen Entspannungsventiles - Google Patents

Auf Kühlerdrosselung und Ausgangsüberhitzung basiertes Regelverfahren eines elektronischen Entspannungsventiles

Info

Publication number
DE60116433D1
DE60116433D1 DE60116433T DE60116433T DE60116433D1 DE 60116433 D1 DE60116433 D1 DE 60116433D1 DE 60116433 T DE60116433 T DE 60116433T DE 60116433 T DE60116433 T DE 60116433T DE 60116433 D1 DE60116433 D1 DE 60116433D1
Authority
DE
Germany
Prior art keywords
throttling
radiator
control method
method based
expansion valve
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.)
Expired - Lifetime
Application number
DE60116433T
Other languages
English (en)
Other versions
DE60116433T2 (de
Inventor
Ba-Tung Pham
Pascal Cretin
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of DE60116433D1 publication Critical patent/DE60116433D1/de
Publication of DE60116433T2 publication Critical patent/DE60116433T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Temperature (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
DE60116433T 2000-03-15 2001-03-06 Auf Kühlerdrosselung und Ausgangsüberhitzung basiertes Regelverfahren eines elektronischen Entspannungsventiles Expired - Lifetime DE60116433T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US526045 1990-05-21
US09/526,045 US6318101B1 (en) 2000-03-15 2000-03-15 Method for controlling an electronic expansion valve based on cooler pinch and discharge superheat

Publications (2)

Publication Number Publication Date
DE60116433D1 true DE60116433D1 (de) 2006-03-30
DE60116433T2 DE60116433T2 (de) 2006-08-03

Family

ID=24095699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116433T Expired - Lifetime DE60116433T2 (de) 2000-03-15 2001-03-06 Auf Kühlerdrosselung und Ausgangsüberhitzung basiertes Regelverfahren eines elektronischen Entspannungsventiles

Country Status (9)

Country Link
US (1) US6318101B1 (de)
EP (1) EP1134518B1 (de)
JP (1) JP3851512B2 (de)
KR (1) KR100423681B1 (de)
CN (1) CN1190637C (de)
BR (1) BR0101083A (de)
DE (1) DE60116433T2 (de)
ES (1) ES2251438T3 (de)
TW (1) TW499558B (de)

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KR20080069824A (ko) * 2007-01-24 2008-07-29 삼성전자주식회사 공기조화기의 과열도 제어시스템 및 그 방법
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US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
ES2855008T3 (es) 2009-12-18 2021-09-23 Carrier Corp Sistema de refrigeración de transporte y métodos para el mismo para hacer frente a las condiciones dinámicas
US8956884B2 (en) 2010-01-28 2015-02-17 Dunan Microstaq, Inc. Process for reconditioning semiconductor surface to facilitate bonding
US9006844B2 (en) 2010-01-28 2015-04-14 Dunan Microstaq, Inc. Process and structure for high temperature selective fusion bonding
IT1400573B1 (it) * 2010-05-06 2013-06-14 Carpigiani Group Ali Spa Macchina per la produzione e l'erogazione di prodotti di consumo alimentari liquidi o semiliquidi
US8996141B1 (en) 2010-08-26 2015-03-31 Dunan Microstaq, Inc. Adaptive predictive functional controller
CN103095098B (zh) * 2011-10-27 2015-06-24 珠海格力电器股份有限公司 变频器散热冷却系统及其控制方法和装置
CN102384618B (zh) * 2011-11-11 2013-06-12 天津商业大学 一种热泵热水器系统电子膨胀阀开度的控制方法
US9151526B2 (en) 2011-12-22 2015-10-06 Lennox Industries Inc. Method to control electronic expansion valve
US8925793B2 (en) 2012-01-05 2015-01-06 Dunan Microstaq, Inc. Method for making a solder joint
CN103307754B (zh) * 2012-03-15 2015-06-10 珠海格力电器股份有限公司 热水器及空调器电子膨胀阀开度的控制方法和装置
US9140613B2 (en) 2012-03-16 2015-09-22 Zhejiang Dunan Hetian Metal Co., Ltd. Superheat sensor
CN102645026B (zh) * 2012-04-23 2014-08-20 宁波奥克斯空调有限公司 用于热泵热水器的电子膨胀阀控制方法
US10174977B2 (en) 2012-11-21 2019-01-08 Vertiv Corporation Apparatus and method for subcooling control based on superheat setpoint control
US9746224B2 (en) 2012-11-21 2017-08-29 Liebert Corporation Expansion valve setpoint control systems and methods
US9797640B2 (en) 2013-03-15 2017-10-24 Daikin Applied Americas Inc. Refrigerating apparatus and corresponding control device
US9188375B2 (en) 2013-12-04 2015-11-17 Zhejiang Dunan Hetian Metal Co., Ltd. Control element and check valve assembly
CN104075509A (zh) * 2014-07-01 2014-10-01 浙江大学 随发生温度自动调节面积比的喷射器及喷射式制冷机
CN104132432B (zh) * 2014-08-22 2016-06-29 四川长虹空调有限公司 电子膨胀阀逼近式控制方法
EP3032194A1 (de) * 2014-12-12 2016-06-15 Danfoss A/S Verfahren zur Steuerung der Zufuhr von Kühlmittel zu einem Verdampfer mit Berechnung einer Referenztemperatur
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US10197319B2 (en) 2015-04-27 2019-02-05 Emerson Climate Technologies, Inc. System and method of controlling a variable-capacity compressor
US9709311B2 (en) 2015-04-27 2017-07-18 Emerson Climate Technologies, Inc. System and method of controlling a variable-capacity compressor
ES2834548T3 (es) 2015-06-24 2021-06-17 Emerson Climate Tech Gmbh Mapeo cruzado de componentes en un sistema de refrigeración
US11009250B2 (en) 2015-06-30 2021-05-18 Emerson Climate Technologies Retail Solutions, Inc. Maintenance and diagnostics for refrigeration systems
US10240836B2 (en) 2015-06-30 2019-03-26 Emerson Climate Technologies Retail Solutions, Inc. Energy management for refrigeration systems
US10260788B2 (en) 2015-08-07 2019-04-16 Carrier Corporation System and method for controlling an electronic expansion valve
WO2017077644A1 (ja) * 2015-11-06 2017-05-11 三菱電機株式会社 冷凍サイクル装置およびそれを備えたショーケース
US10408517B2 (en) 2016-03-16 2019-09-10 Emerson Climate Technologies, Inc. System and method of controlling a variable-capacity compressor and a variable speed fan using a two-stage thermostat
CN107284193B (zh) * 2016-03-31 2022-06-14 杭州三花研究院有限公司 空调系统、该空调系统的控制系统及控制方法
US10760814B2 (en) 2016-05-27 2020-09-01 Emerson Climate Technologies, Inc. Variable-capacity compressor controller with two-wire configuration
US10403946B2 (en) * 2016-06-14 2019-09-03 Ford Global Technologies, Llc Battery chiller control with electronic expansion device
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CN106595141B (zh) * 2016-12-12 2019-12-27 重庆美的通用制冷设备有限公司 一种电子膨胀阀的控制方法和装置以及制冷系统
CN110173936B (zh) * 2018-02-20 2022-04-12 蓝星有限公司 用于控制蒸发器内的液体水平的方法及其系统
CN109405383B (zh) * 2018-10-29 2020-08-18 宁波奥克斯电气股份有限公司 一种空调器防回液控制方法及空调器
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Also Published As

Publication number Publication date
TW499558B (en) 2002-08-21
CN1313493A (zh) 2001-09-19
EP1134518A2 (de) 2001-09-19
US6318101B1 (en) 2001-11-20
KR100423681B1 (ko) 2004-03-18
KR20010092356A (ko) 2001-10-24
EP1134518A3 (de) 2002-01-16
ES2251438T3 (es) 2006-05-01
JP2001280713A (ja) 2001-10-10
JP3851512B2 (ja) 2006-11-29
DE60116433T2 (de) 2006-08-03
BR0101083A (pt) 2001-10-30
CN1190637C (zh) 2005-02-23
EP1134518B1 (de) 2006-01-04

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