MX162081A - Mejoras en un equipo de refrigeracion - Google Patents

Mejoras en un equipo de refrigeracion

Info

Publication number
MX162081A
MX162081A MX203811A MX20381184A MX162081A MX 162081 A MX162081 A MX 162081A MX 203811 A MX203811 A MX 203811A MX 20381184 A MX20381184 A MX 20381184A MX 162081 A MX162081 A MX 162081A
Authority
MX
Mexico
Prior art keywords
refrigeration equipment
refrigeration
equipment
Prior art date
Application number
MX203811A
Other languages
English (en)
Inventor
Richard Gary Lord
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 MX162081A publication Critical patent/MX162081A/es

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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • 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)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
MX203811A 1983-12-19 1984-12-19 Mejoras en un equipo de refrigeracion MX162081A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/562,896 US4523435A (en) 1983-12-19 1983-12-19 Method and apparatus for controlling a refrigerant expansion valve in a refrigeration system

Publications (1)

Publication Number Publication Date
MX162081A true MX162081A (es) 1991-03-25

Family

ID=24248251

Family Applications (1)

Application Number Title Priority Date Filing Date
MX203811A MX162081A (es) 1983-12-19 1984-12-19 Mejoras en un equipo de refrigeracion

Country Status (13)

Country Link
US (1) US4523435A (es)
EP (1) EP0146486A3 (es)
JP (1) JPS60162170A (es)
KR (1) KR890003630B1 (es)
AU (1) AU550195B2 (es)
BR (1) BR8406428A (es)
CA (1) CA1233656A (es)
DK (1) DK590784A (es)
EG (1) EG16951A (es)
IN (1) IN163332B (es)
MX (1) MX162081A (es)
MY (1) MY100907A (es)
PH (1) PH22189A (es)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140075A (ja) * 1983-12-28 1985-07-24 株式会社東芝 冷凍サイクルの制御方法
JPS6136671A (ja) * 1984-07-26 1986-02-21 三洋電機株式会社 冷媒流量制御装置
JPH0755617B2 (ja) * 1984-09-17 1995-06-14 株式会社ゼクセル 車両用空気調和装置
US4616484A (en) * 1984-11-30 1986-10-14 Kysor Industrial Corporation Vehicle refrigerant heating and cooling system
JPS61143662A (ja) * 1984-12-14 1986-07-01 サンデン株式会社 車両用冷房冷蔵装置
US4621502A (en) * 1985-01-11 1986-11-11 Tyler Refrigeration Corporation Electronic temperature control for refrigeration system
JPH0686960B2 (ja) * 1985-01-30 1994-11-02 株式会社日立製作所 冷媒流量制御装置
JPS61197967A (ja) * 1985-02-26 1986-09-02 株式会社ボッシュオートモーティブ　システム 冷房サイクル
DE3601817A1 (de) * 1986-01-22 1987-07-23 Egelhof Fa Otto Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile
US4785639A (en) * 1986-05-20 1988-11-22 Sundstrand Corporation Cooling system for operation in low temperature environments
JPS6382167U (es) * 1986-11-18 1988-05-30
US4796436A (en) * 1986-12-09 1989-01-10 Carrier Corporation Heat pump charging
US4995240A (en) * 1987-01-27 1991-02-26 Eaton Corporation Controlling refrigeration having control module directly attached on valve body
US4848100A (en) * 1987-01-27 1989-07-18 Eaton Corporation Controlling refrigeration
JPH07111283B2 (ja) * 1987-03-20 1995-11-29 株式会社日立製作所 多室形空気調和装置
DE3713869A1 (de) * 1987-04-25 1988-11-03 Danfoss As Regelgeraet fuer die ueberhitzungstemperatur des verdampfers einer kaelte- oder waermepumpanlage
US4735054A (en) * 1987-08-13 1988-04-05 Honeywell Inc. Method for minimizing off cycle losses of a refrigeration system during a cooling mode of operation and an apparatus using the method
US4841734A (en) * 1987-11-12 1989-06-27 Eaton Corporation Indicating refrigerant liquid saturation point
GB2215867B (en) * 1988-02-09 1992-09-02 Toshiba Kk Air conditioner system with control for optimum refrigerant temperature
US4895301A (en) * 1988-03-09 1990-01-23 Robertshaw Controls Company Engine coolant system and method of making the same
US4848652A (en) * 1988-03-09 1989-07-18 Robertshaw Controls Company Vehicle engine coolant system and method of making the same
US4873836A (en) * 1988-06-06 1989-10-17 Eaton Corporation Flow noise suppression for electronic valves
US4848099A (en) * 1988-09-14 1989-07-18 Honeywell Inc. Adaptive refrigerant control algorithm
GB8908338D0 (en) * 1989-04-13 1989-06-01 Motor Panels Coventry Ltd Control systems for automotive air conditioning systems
US4969628A (en) * 1989-11-20 1990-11-13 Robertshaw Controls Company Valve construction and method of making the same
US5100245A (en) * 1990-03-19 1992-03-31 Eaton Corporation Sensing refrigerant temperature in a thermostatic expansion valve
US5187944A (en) * 1992-04-10 1993-02-23 Eaton Corporation Variable superheat target strategy for controlling an electrically operated refrigerant expansion valve
JPH0733407U (ja) * 1992-04-13 1995-06-20 有限会社飯塚工業所 分岐管装置
US5311748A (en) * 1992-08-12 1994-05-17 Copeland Corporation Control system for heat pump having decoupled sensor arrangement
US5329462A (en) * 1992-12-24 1994-07-12 Carrier Corporation Expansion valve control
US5355692A (en) * 1993-09-01 1994-10-18 Thermo King Corporation Phase change location controller for a heat exchanger in a refrigeration system
US5533347A (en) * 1993-12-22 1996-07-09 Novar Electronics Corporation Method of refrigeration case control
AT402026B (de) * 1994-09-29 1997-01-27 Gossler Ewald Verfahren und vorrichtung zum kühlen von gasen
US5551248A (en) 1995-02-03 1996-09-03 Heatcraft Inc. Control apparatus for space cooling system
DE19506143C2 (de) * 1995-02-22 1998-01-15 Danfoss As Verfahren zur Regelung der Überhitzungstemperatur des Kältemittels in einer Verdampfereinrichtung einer Kälte- oder Wärmepumpanlage und Vorrichtung zur Durchführung des Verfahrens
AU692698B2 (en) 1995-03-14 1998-06-11 Hussmann Corporation Refrigerated merchandiser with modular evaporator coils and EEPR control
US5628201A (en) * 1995-04-03 1997-05-13 Copeland Corporation Heating and cooling system with variable capacity compressor
US5502970A (en) * 1995-05-05 1996-04-02 Copeland Corporation Refrigeration control using fluctuating superheat
US5829265A (en) 1996-06-28 1998-11-03 Carrier Corporation Suction service valve
US5692389A (en) * 1996-06-28 1997-12-02 Carrier Corporation Flash tank economizer
US5867998A (en) * 1997-02-10 1999-02-09 Eil Instruments Inc. Controlling refrigeration
US5970726A (en) * 1997-04-08 1999-10-26 Heatcraft Inc. Defrost control for space cooling system
US6141981A (en) * 1999-03-26 2000-11-07 Carrier Corporation Superheat control for optimum capacity under power limitation and using a suction modulation valve
JP2001027458A (ja) * 1999-07-15 2001-01-30 Daikin Ind Ltd 冷凍装置
US6260368B1 (en) * 2000-01-10 2001-07-17 Robert Walter Redlich Evaporator superheat stabilizer
US6718781B2 (en) 2001-07-11 2004-04-13 Thermo King Corporation Refrigeration unit apparatus and method
ITPD20010173A1 (it) * 2001-07-12 2003-01-12 Carel Srl Dispositivo per limitare la pressione di condensazione di una macchina frigorifera
US6715304B1 (en) 2002-12-05 2004-04-06 Lyman W. Wycoff Universal refrigerant controller
ITVR20020132A1 (it) * 2002-12-27 2004-06-28 Tecla Di Schiro & Isotta S N C Gruppo macchina operatrice - confezionatrice sotto vuoto.
US20050126190A1 (en) * 2003-12-10 2005-06-16 Alexander Lifson Loss of refrigerant charge and expansion valve malfunction detection
CN101713397B (zh) 2003-12-30 2014-07-09 艾默生环境优化技术有限公司 压缩机保护和诊断系统
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US8096141B2 (en) * 2005-01-25 2012-01-17 Trane International Inc. Superheat control by pressure ratio
US7975498B2 (en) * 2005-04-05 2011-07-12 The Product Group, Llc Intelligent controller for refrigerating and air conditioning systems
US20070251256A1 (en) * 2006-03-20 2007-11-01 Pham Hung M Flash tank design and control for heat pumps
KR100801142B1 (ko) * 2006-06-17 2008-02-11 에너지마스타 주식회사 히트펌프용 팽창조절밸브
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
CN101311851B (zh) * 2007-05-25 2013-05-22 开利公司 用于冷却器电子膨胀阀的修改的模糊控制
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
KR100916676B1 (ko) * 2007-10-02 2009-09-08 주식회사 삼에스코리아 냉동 시스템에서의 팽창밸브 제어 장치 및 방법
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
WO2009088517A1 (en) * 2008-01-11 2009-07-16 Carrier Corporation Use of an adjustable expansion valve to control dehumidification
US8156750B2 (en) * 2008-07-29 2012-04-17 Agri Control Technologies, Inc. Dynamic superheat control for high efficiency refrigeration system
US8539785B2 (en) 2009-02-18 2013-09-24 Emerson Climate Technologies, Inc. Condensing unit having fluid injection
US8375734B2 (en) * 2009-02-27 2013-02-19 Electrolux Home Products, Inc. Fresh food ice maker control
DE102009026942B4 (de) 2009-06-15 2016-02-04 Honeywell Technologies Sarl Verfahren zum Regeln von Wärmepumpen- und Kälteanlagen
DK2488796T3 (en) * 2009-10-14 2019-02-25 Carrier Corp Dehumidification control in refrigerant vapor compression systems
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
DE102010001024B4 (de) 2010-01-19 2015-08-13 Honeywell Technologies Sarl Verfahren für die Steuerung und Regelung von Wärmepumpen und Kühlanlagen
US9285802B2 (en) 2011-02-28 2016-03-15 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
CN103033007B (zh) * 2011-09-29 2015-11-18 杭州三花研究院有限公司 一种汽车空调系统电子膨胀阀的控制方法
US9151526B2 (en) * 2011-12-22 2015-10-06 Lennox Industries Inc. Method to control electronic expansion valve
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
EP2835602B1 (en) * 2012-03-27 2022-06-01 Mitsubishi Electric Corporation Air conditioning device
DE102012208819B4 (de) 2012-05-25 2018-08-16 Honeywell Technologies Sarl Verfahren für die steuerung und regelung von kälteanlagen und wärmepumpen mit luftbeaufschlagtem verdampfer
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
ES2797538T3 (es) * 2012-08-23 2020-12-02 Danfoss As Un procedimiento para controlar un sistema de compresión de vapor durante el arranque
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9989289B2 (en) * 2013-02-12 2018-06-05 National Refrigeration & Air Conditioning Corp. Condenser unit
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9638436B2 (en) 2013-03-15 2017-05-02 Emerson Electric Co. HVAC system remote monitoring and diagnosis
WO2014160740A1 (en) 2013-03-26 2014-10-02 Aaim Controls, Inc. Refrigeration circuit control system
CA2908362C (en) 2013-04-05 2018-01-16 Fadi M. Alsaleem Heat-pump system with refrigerant charge diagnostics
CN104515333B (zh) * 2013-09-28 2017-11-03 杭州三花研究院有限公司 制冷剂循环系统
WO2015092845A1 (ja) * 2013-12-16 2015-06-25 三菱電機株式会社 ヒートポンプ給湯装置
US20170299240A1 (en) * 2016-03-18 2017-10-19 Carrier Corporation Electronic expansion valve superheat recovery for a variable speed compressor system
US10823474B2 (en) 2016-05-24 2020-11-03 Carrier Corporation Perturbation of expansion valve in vapor compression system
ES2692207B1 (es) 2017-03-29 2019-09-16 Chillida Vicente Avila Procedimiento de regulación de compresores inverter en instalaciones de refrigeracion
US11493225B1 (en) * 2019-07-11 2022-11-08 Trane International Inc. Systems and methods for controlling superheat in a climate control system
US20210156596A1 (en) * 2019-11-27 2021-05-27 Carrier Corporation System and method for positioning a slider of a reversing valve
EP4273471A4 (en) 2021-01-21 2024-02-21 Gobbi Ivanir Antonio DIGITAL COOLING CONTROL WITH INTEGRATED ELECTRONIC EXPANSION VALVE ACTUATOR MODULE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577743A (en) * 1969-06-10 1971-05-04 Vilter Manufacturing Corp Control for refrigeration systems
US4112703A (en) * 1976-12-27 1978-09-12 Borg-Warner Corporation Refrigeration control system
US4362027A (en) * 1977-12-30 1982-12-07 Sporlan Valve Company Refrigeration control system for modulating electrically-operated expansion valves
US4448038A (en) * 1979-10-01 1984-05-15 Sporlan Valve Company Refrigeration control system for modulating electrically-operated expansion valves
US4407013A (en) * 1980-10-20 1983-09-27 Leeds & Northrup Company Self tuning of P-I-D controller by conversion of discrete time model identification parameters
JPS588956A (ja) * 1981-07-10 1983-01-19 株式会社システム・ホ−ムズ ヒ−トポンプ式冷暖房装置
JPS58117967A (ja) * 1981-12-31 1983-07-13 松下電器産業株式会社 冷凍サイクル制御装置
DE3220420A1 (de) * 1982-05-29 1983-12-15 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Verfahren zur regelung eines elektrisch ansteuerbaren expansionsventils
GB2130747B (en) * 1982-11-22 1986-09-17 Mitsubishi Electric Corp Control device for refrigeration cycle
FR2539855B1 (fr) * 1983-01-25 1985-09-27 Comp Generale Electricite Procede et dispositif de reglage du taux de detente dans une vanne de detente du fluide frigorifique d'un cycle de pompe a chaleur

Also Published As

Publication number Publication date
AU3331484A (en) 1985-06-27
JPH0348428B2 (es) 1991-07-24
BR8406428A (pt) 1985-10-15
EG16951A (en) 1992-06-30
US4523435A (en) 1985-06-18
KR850004323A (ko) 1985-07-11
DK590784A (da) 1985-06-20
CA1233656A (en) 1988-03-08
MY100907A (en) 1991-05-16
AU550195B2 (en) 1986-03-06
EP0146486A3 (en) 1986-06-11
IN163332B (es) 1988-09-10
DK590784D0 (da) 1984-12-11
PH22189A (en) 1988-06-28
JPS60162170A (ja) 1985-08-23
EP0146486A2 (en) 1985-06-26
KR890003630B1 (ko) 1989-09-28

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