EP2198212A4 - Regelung von saugseitiger überhitzung auf grundlage eines kältemittelzustands am auslass - Google Patents

Regelung von saugseitiger überhitzung auf grundlage eines kältemittelzustands am auslass

Info

Publication number
EP2198212A4
EP2198212A4 EP07844059.1A EP07844059A EP2198212A4 EP 2198212 A4 EP2198212 A4 EP 2198212A4 EP 07844059 A EP07844059 A EP 07844059A EP 2198212 A4 EP2198212 A4 EP 2198212A4
Authority
EP
European Patent Office
Prior art keywords
discharge
control based
suction superheat
superheat control
refrigerant condition
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.)
Withdrawn
Application number
EP07844059.1A
Other languages
English (en)
French (fr)
Other versions
EP2198212A1 (de
Inventor
Alexander Lifson
Michael F Taras
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
Publication of EP2198212A1 publication Critical patent/EP2198212A1/de
Publication of EP2198212A4 publication Critical patent/EP2198212A4/de
Withdrawn legal-status Critical Current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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B2600/00—Control issues
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • 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
    • F25B2700/2117—Temperatures of an evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
EP07844059.1A 2007-10-10 2007-10-10 Regelung von saugseitiger überhitzung auf grundlage eines kältemittelzustands am auslass Withdrawn EP2198212A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/080876 WO2009048466A1 (en) 2007-10-10 2007-10-10 Suction superheat control based on refrigerant condition at discharge

Publications (2)

Publication Number Publication Date
EP2198212A1 EP2198212A1 (de) 2010-06-23
EP2198212A4 true EP2198212A4 (de) 2014-01-22

Family

ID=40549444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07844059.1A Withdrawn EP2198212A4 (de) 2007-10-10 2007-10-10 Regelung von saugseitiger überhitzung auf grundlage eines kältemittelzustands am auslass

Country Status (4)

Country Link
US (1) US20110209485A1 (de)
EP (1) EP2198212A4 (de)
CN (1) CN101842646B (de)
WO (1) WO2009048466A1 (de)

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US7895003B2 (en) 2007-10-05 2011-02-22 Emerson Climate Technologies, Inc. Vibration protection in a variable speed compressor
US8539786B2 (en) 2007-10-08 2013-09-24 Emerson Climate Technologies, Inc. System and method for monitoring overheat of a compressor
US8418483B2 (en) 2007-10-08 2013-04-16 Emerson Climate Technologies, Inc. System and method for calculating parameters for a refrigeration system with a variable speed compressor
US9541907B2 (en) 2007-10-08 2017-01-10 Emerson Climate Technologies, Inc. System and method for calibrating parameters for a refrigeration system with a variable speed compressor
US8459053B2 (en) 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method
WO2013134240A1 (en) 2012-03-09 2013-09-12 Carrier Corporation Intelligent compressor flooded start management
US9140613B2 (en) 2012-03-16 2015-09-22 Zhejiang Dunan Hetian Metal Co., Ltd. Superheat sensor
JP6053405B2 (ja) * 2012-09-12 2016-12-27 三菱重工業株式会社 パラレル型冷凍機の制御装置および方法並びにプログラム
US20140260380A1 (en) * 2013-03-15 2014-09-18 Energy Recovery Systems Inc. Compressor control for heat transfer system
US10260775B2 (en) 2013-03-15 2019-04-16 Green Matters Technologies Inc. Retrofit hot water system and method
US9016074B2 (en) 2013-03-15 2015-04-28 Energy Recovery Systems Inc. Energy exchange system and method
US9234686B2 (en) 2013-03-15 2016-01-12 Energy Recovery Systems Inc. User control interface for heat transfer system
WO2014160740A1 (en) * 2013-03-26 2014-10-02 Aaim Controls, Inc. Refrigeration circuit control system
JP6191490B2 (ja) * 2014-02-06 2017-09-06 株式会社富士通ゼネラル 空気調和装置
CN104266426B (zh) * 2014-10-16 2016-06-15 珠海格力电器股份有限公司 判断气液分离器中液位的方法及系统
ES2834548T3 (es) 2015-06-24 2021-06-17 Emerson Climate Tech Gmbh Mapeo cruzado de componentes en un sistema de refrigeración
CN104964485A (zh) * 2015-07-03 2015-10-07 珠海格力电器股份有限公司 用于压缩机的调温装置和换热系统
US10801762B2 (en) 2016-02-18 2020-10-13 Emerson Climate Technologies, Inc. Compressor floodback protection system
US11466911B2 (en) 2016-11-30 2022-10-11 Dc Engineering, Inc. Method and system for improving refrigeration system efficiency
US10760842B2 (en) 2016-11-30 2020-09-01 Dc Engineering, Inc. Method and system for improving refrigeration system efficiency
US10969165B2 (en) 2017-01-12 2021-04-06 Emerson Climate Technologies, Inc. Micro booster supermarket refrigeration architecture
US10648719B2 (en) * 2017-12-14 2020-05-12 Dunan Microstaq, Inc. Heating, ventilating, air conditioning, and refrigeration system with simultaneous sub-cooling and superheat control
JP7117945B2 (ja) * 2018-08-30 2022-08-15 サンデン株式会社 車両空調装置用ヒートポンプシステム
US11206743B2 (en) 2019-07-25 2021-12-21 Emerson Climate Technolgies, Inc. Electronics enclosure with heat-transfer element
CN120667843A (zh) * 2024-03-18 2025-09-19 青岛海信日立空调系统有限公司 制冷系统
US20260110473A1 (en) * 2024-10-22 2026-04-23 Trane International Inc. System and method for lubricant quality control of an hvacr system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10267441A (ja) * 1997-03-24 1998-10-09 Mitsubishi Electric Corp 多元冷凍装置
JP2001201198A (ja) * 2000-01-20 2001-07-27 Fujitsu General Ltd 空気調和機の制御方法
JP2003314907A (ja) * 2002-04-23 2003-11-06 Daikin Ind Ltd 膨張弁の制御装置
US20060162358A1 (en) * 2005-01-25 2006-07-27 American Standard International Inc. Superheat control by pressure ratio

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Publication number Priority date Publication date Assignee Title
JP3457743B2 (ja) * 1994-08-19 2003-10-20 東芝キヤリア株式会社 空気調和機
US5551248A (en) * 1995-02-03 1996-09-03 Heatcraft Inc. Control apparatus for space cooling system
US6321549B1 (en) * 2000-04-14 2001-11-27 Carrier Corporation Electronic expansion valve control system
US6799951B2 (en) * 2002-07-25 2004-10-05 Carrier Corporation Compressor degradation detection system
US6711911B1 (en) * 2002-11-21 2004-03-30 Carrier Corporation Expansion valve control
DE10354491A1 (de) * 2003-11-21 2005-06-09 Continental Aktiengesellschaft Verfahren zur Steuerung eines Kompressors zur Druckmittelförderung in einer Niveauregelanlage eines Kraftfahrzeuges
US20050126190A1 (en) * 2003-12-10 2005-06-16 Alexander Lifson Loss of refrigerant charge and expansion valve malfunction detection
US20060112702A1 (en) * 2004-05-18 2006-06-01 George Martin Energy efficient capacity control for an air conditioning system
DE102004036301A1 (de) * 2004-07-27 2006-03-23 Emerson Electric Gmbh & Co. Ohg Kältemaschine und Verfahren zum Betreiben einer Kältemaschine
US7143594B2 (en) * 2004-08-26 2006-12-05 Thermo King Corporation Control method for operating a refrigeration system
US7481069B2 (en) * 2005-07-28 2009-01-27 Carrier Corporation Controlling a voltage-to-frequency ratio for a variable speed drive in refrigerant systems
US7854136B2 (en) * 2005-08-09 2010-12-21 Carrier Corporation Automated drive for fan and refrigerant system
JP4596426B2 (ja) * 2005-09-21 2010-12-08 日立アプライアンス株式会社 熱源装置
US8156750B2 (en) * 2008-07-29 2012-04-17 Agri Control Technologies, Inc. Dynamic superheat control for high efficiency refrigeration system
EP2417406B1 (de) * 2009-04-09 2019-03-06 Carrier Corporation Kühlungsdampf-kompressionssystem mit heissgasumleitung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10267441A (ja) * 1997-03-24 1998-10-09 Mitsubishi Electric Corp 多元冷凍装置
JP2001201198A (ja) * 2000-01-20 2001-07-27 Fujitsu General Ltd 空気調和機の制御方法
JP2003314907A (ja) * 2002-04-23 2003-11-06 Daikin Ind Ltd 膨張弁の制御装置
US20060162358A1 (en) * 2005-01-25 2006-07-27 American Standard International Inc. Superheat control by pressure ratio

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009048466A1 *

Also Published As

Publication number Publication date
US20110209485A1 (en) 2011-09-01
HK1148810A1 (en) 2011-09-16
WO2009048466A1 (en) 2009-04-16
EP2198212A1 (de) 2010-06-23
CN101842646B (zh) 2013-06-12
CN101842646A (zh) 2010-09-22

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