ES2006334A6 - Un metodo de controlar la temperatura de carga de un sistema de refrigeracion en transporte con snales digitales, y correspondiente controlador. - Google Patents

Un metodo de controlar la temperatura de carga de un sistema de refrigeracion en transporte con snales digitales, y correspondiente controlador.

Info

Publication number
ES2006334A6
ES2006334A6 ES8800555A ES8800555A ES2006334A6 ES 2006334 A6 ES2006334 A6 ES 2006334A6 ES 8800555 A ES8800555 A ES 8800555A ES 8800555 A ES8800555 A ES 8800555A ES 2006334 A6 ES2006334 A6 ES 2006334A6
Authority
ES
Spain
Prior art keywords
refrigeration system
transport refrigeration
temperature controller
temperature
ratiometric
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
Application number
ES8800555A
Other languages
English (en)
Inventor
Jay Lowell Hanson
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.)
Thermo King Corp
Original Assignee
Thermo King 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 Thermo King Corp filed Critical Thermo King Corp
Publication of ES2006334A6 publication Critical patent/ES2006334A6/es
Expired 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • 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
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Feedback Control In General (AREA)

Abstract

UN CONTROLADOR DE TEMPERATURA DE RELACION METRICA (30) PRA UN SISTEMA DE REFRIGERACION EN TRANSPORTE Y UN METODO DE CONTROLAR LA TEMPERATURA DE LA CARGA DE UN SISTEMA DE REFRIGERACION EN TRANSPORTE CON SEÑALES DIGITALES, SIN NECESIDAD DE UTILIZAR UN ORDENADOR DIGITAL. EL CONTROLADOR DE TEMPERATURA DE RELACION METRICA INCLUYE UN DIVISOR DE TENSION (32) QUE PROPORCIONA UNA RELACION ANALOGICA AR ENTRE LA TEMPERATURA DE LA CARGA Y UNA TEMPERATURA SELECCIONADA DE PUNTO AJUSTADO, UN CONVERTIDOR (42) DE ANALOGICO A DIGITAL CONVIERTE LA RELACION ANALOGICA AR EN UNA SEÑAL DIGITAL, Y UNOS CONJUNTOS LOGICOS PLA-1 Y PLA-2 SON PROGRAMADOS PARA PROPORCIONAR UNA PLURALIDAD DE SEÑALES DE CONTROL DEL SISTEMA DE TRANSPORTE EN RESPUESTA A VALORES PREDETERMINADOS DE LA SEÑAL DIGITAL.
ES8800555A 1987-02-27 1988-02-26 Un metodo de controlar la temperatura de carga de un sistema de refrigeracion en transporte con snales digitales, y correspondiente controlador. Expired ES2006334A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/020,259 US4819441A (en) 1987-02-27 1987-02-27 Temperature controller for a transport refrigeration system

Publications (1)

Publication Number Publication Date
ES2006334A6 true ES2006334A6 (es) 1989-04-16

Family

ID=21797598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800555A Expired ES2006334A6 (es) 1987-02-27 1988-02-26 Un metodo de controlar la temperatura de carga de un sistema de refrigeracion en transporte con snales digitales, y correspondiente controlador.

Country Status (6)

Country Link
US (1) US4819441A (es)
EP (1) EP0356423A1 (es)
KR (1) KR890700867A (es)
CA (1) CA1283190C (es)
ES (1) ES2006334A6 (es)
WO (1) WO1988006756A1 (es)

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JPS63226578A (ja) * 1987-03-13 1988-09-21 株式会社東芝 冷蔵庫の温度制御回路
US4970496A (en) * 1989-09-08 1990-11-13 Lee Mechanical, Inc. Vehicular monitoring system
US4977751A (en) * 1989-12-28 1990-12-18 Thermo King Corporation Refrigeration system having a modulation valve which also performs function of compressor throttling valve
US4977752A (en) * 1989-12-28 1990-12-18 Thermo King Corporation Transport refrigeration including methods and apparatus for optmizing same
US5276630A (en) * 1990-07-23 1994-01-04 American Standard Inc. Self configuring controller
US5271238A (en) * 1990-09-14 1993-12-21 Nartron Corporation Environmental control system
US5107686A (en) * 1991-01-28 1992-04-28 Thermo King Corporation Compartmentalized transport refrigeration system
US5231848A (en) * 1991-09-05 1993-08-03 Tecumseh Products Company Refrigerator cold control
US5186015A (en) * 1992-02-27 1993-02-16 Thermo King Corporation Transport refrigeration unit and method of operating same
US5181389A (en) * 1992-04-26 1993-01-26 Thermo King Corporation Methods and apparatus for monitoring the operation of a transport refrigeration system
US5592058A (en) * 1992-05-27 1997-01-07 General Electric Company Control system and methods for a multiparameter electronically commutated motor
US5228301A (en) * 1992-07-27 1993-07-20 Thermo King Corporation Methods and apparatus for operating a refrigeration system
US5572878A (en) * 1994-10-31 1996-11-12 York International Corporation Air conditioning apparatus and method of operation
US6138467A (en) * 1998-08-20 2000-10-31 Carrier Corporation Steady state operation of a refrigeration system to achieve optimum capacity
US6109048A (en) * 1999-01-20 2000-08-29 Samsung Electronics Co., Ltd. Refrigerator having a compressor with variable compression capacity
US6095427A (en) * 1999-04-22 2000-08-01 Thermo King Corporation Temperature control system and method for efficiently obtaining and maintaining the temperature in a conditioned space
US6560978B2 (en) 2000-12-29 2003-05-13 Thermo King Corporation Transport temperature control system having an increased heating capacity and a method of providing the same
US6829523B2 (en) 2002-02-26 2004-12-07 Thermo King Corporation Method and apparatus for controlling a transport temperature control unit having selectively programmable temperature ranges
US6996997B2 (en) * 2003-03-05 2006-02-14 Thermo King Corporation Pre-trip diagnostic methods for a temperature control unit
US20090299534A1 (en) * 2008-05-30 2009-12-03 Thermo King Corporation Start/stop temperature control operation
CN102105756A (zh) * 2008-07-25 2011-06-22 开利公司 连续压缩机作业范围保护
CN102322715A (zh) * 2011-09-22 2012-01-18 合肥美的荣事达电冰箱有限公司 制冷系统的控制装置和具有其的制冷设备
CN102374711A (zh) * 2011-10-08 2012-03-14 合肥美的荣事达电冰箱有限公司 制冷系统和具有该制冷系统的冰箱
EP2597405A1 (en) * 2011-11-25 2013-05-29 Thermo King Container-Denmark A/S Automated method for pre-trip inspecting a container with a climate control system
US9310279B2 (en) 2012-12-07 2016-04-12 Thermo King Corporation System for tracking and testing generator sets used in conjunction with temperature controlled containers

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US4161880A (en) * 1978-01-05 1979-07-24 Electromedics, Inc. Linearized digital thermometer
US4234927A (en) * 1978-05-08 1980-11-18 First Theodore C Micro processor controlled sensor system for apartment house
JPS5520514A (en) * 1978-07-28 1980-02-14 Toshiba Corp Electronic thermostat
US4292813A (en) * 1979-03-08 1981-10-06 Whirlpool Corporation Adaptive temperature control system
US4299095A (en) * 1979-08-13 1981-11-10 Robertshaw Controls Company Defrost system
US4380155A (en) * 1979-08-20 1983-04-19 Whirlpool Corporation Temperature sensing circuit with high noise immunity
GB2060215B (en) * 1979-09-26 1983-05-25 Eaton Williams Group Ltd Automatic control of temperature
US4257238A (en) * 1979-09-28 1981-03-24 Borg-Warner Corporation Microcomputer control for an inverter-driven heat pump
JPS5650809A (en) * 1979-10-01 1981-05-08 Nippon Denso Co Ltd Power-saving method and apparatus for controlling air-conditioning
US4325224A (en) * 1980-04-29 1982-04-20 Thermo King Corp. Method and apparatus for transport refrigeration system control
US4455095A (en) * 1980-05-08 1984-06-19 Werner Bleiker System for measuring the heat energy emission of room heating elements
US4313308A (en) * 1980-09-08 1982-02-02 Boratgis James P Temperature control with undercool protection
US4443117A (en) * 1980-09-26 1984-04-17 Terumo Corporation Measuring apparatus, method of manufacture thereof, and method of writing data into same
US4381549A (en) * 1980-10-14 1983-04-26 Trane Cac, Inc. Automatic fault diagnostic apparatus for a heat pump air conditioning system
US4403296A (en) * 1980-12-18 1983-09-06 Electromedics, Inc. Measuring and determination device for calculating an output determination based on a mathematical relationship between multiple different input responsive transducers
US4463436A (en) * 1981-11-23 1984-07-31 The United States Of America As Represented By The Secretary Of The Air Force Programmable digital temperature controller apparatus
JPS58200310A (ja) * 1982-05-17 1983-11-21 Omron Tateisi Electronics Co 温度調節器
US4419866A (en) * 1982-06-09 1983-12-13 Thermo King Corporation Transport refrigeration system control
EP0104872A3 (en) * 1982-09-22 1985-01-23 Dunham-Bush Inc. Air conditioning and compressor control system
US4504922A (en) * 1982-10-28 1985-03-12 At&T Bell Laboratories Condition sensor
US4493191A (en) * 1984-02-14 1985-01-15 Thermo King Corporation Transport refrigeration system with control for top freezing avoidance
US4535598A (en) * 1984-05-14 1985-08-20 Carrier Corporation Method and control system for verifying sensor operation in a refrigeration system
US4549504A (en) * 1984-07-19 1985-10-29 Evans Products Company Electronic controller for regulating temperature within an internal combustion engine system
GB2174510B (en) * 1985-04-03 1987-07-29 Paul Telco Heating system controller
US4685306A (en) * 1986-10-06 1987-08-11 Westinghouse Electric Corp. Compartmentalized transport refrigeration system

Also Published As

Publication number Publication date
US4819441A (en) 1989-04-11
KR890700867A (ko) 1989-04-28
EP0356423A1 (en) 1990-03-07
CA1283190C (en) 1991-04-16
WO1988006756A1 (en) 1988-09-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401