DE69800200T2 - Elektronische Thermostatsteuerung und Anwendung als Mehrpunkt-Teperaturueberwacher in Heizungs- und Kuehlsystemen - Google Patents

Elektronische Thermostatsteuerung und Anwendung als Mehrpunkt-Teperaturueberwacher in Heizungs- und Kuehlsystemen

Info

Publication number
DE69800200T2
DE69800200T2 DE69800200T DE69800200T DE69800200T2 DE 69800200 T2 DE69800200 T2 DE 69800200T2 DE 69800200 T DE69800200 T DE 69800200T DE 69800200 T DE69800200 T DE 69800200T DE 69800200 T2 DE69800200 T2 DE 69800200T2
Authority
DE
Germany
Prior art keywords
application
digital
circuit
electronic
thermostat
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 - Fee Related
Application number
DE69800200T
Other languages
English (en)
Other versions
DE69800200D1 (de
Inventor
Rajiv Bhatnagar
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.)
Varma Trafag Ltd
Original Assignee
Varma Trafag Ltd
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
Priority claimed from IN616BO1997 external-priority patent/IN187286B/en
Priority claimed from IN615BO1997 external-priority patent/IN187280B/en
Application filed by Varma Trafag Ltd filed Critical Varma Trafag Ltd
Application granted granted Critical
Publication of DE69800200D1 publication Critical patent/DE69800200D1/de
Publication of DE69800200T2 publication Critical patent/DE69800200T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • 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
    • G05D23/1932—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 a plurality of spaces
    • G05D23/1934—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 a plurality of spaces each space being provided with one sensor acting on one or more control means
    • 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
DE69800200T 1997-10-16 1998-04-30 Elektronische Thermostatsteuerung und Anwendung als Mehrpunkt-Teperaturueberwacher in Heizungs- und Kuehlsystemen Expired - Fee Related DE69800200T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN616BO1997 IN187286B (de) 1997-10-16 1997-10-16
IN615BO1997 IN187280B (de) 1997-10-16 1997-10-16
EP97310174A EP0924588A1 (de) 1997-10-16 1997-12-16 Elektronische Thermostat Steuerung Einheit und Verwendung als Temperatur Mehrpunkt Steuerung in Heizung und Kühlung System
EP98303413A EP0927919B1 (de) 1997-10-16 1998-04-30 Elektronische Thermostatsteuerung und Anwendung als Mehrpunkt-Teperaturueberwacher in Heizungs- und Kuehlsystemen

Publications (2)

Publication Number Publication Date
DE69800200D1 DE69800200D1 (de) 2000-08-10
DE69800200T2 true DE69800200T2 (de) 2001-03-08

Family

ID=27443570

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69800200T Expired - Fee Related DE69800200T2 (de) 1997-10-16 1998-04-30 Elektronische Thermostatsteuerung und Anwendung als Mehrpunkt-Teperaturueberwacher in Heizungs- und Kuehlsystemen

Country Status (16)

Country Link
US (1) US6006996A (de)
EP (2) EP0924588A1 (de)
JP (1) JP2975958B2 (de)
AT (1) ATE194429T1 (de)
AU (1) AU708566B2 (de)
BR (1) BR9803927A (de)
CA (1) CA2229419C (de)
DE (1) DE69800200T2 (de)
DK (1) DK0927919T3 (de)
ES (1) ES2150304T3 (de)
HK (1) HK1021034A1 (de)
MX (1) MXPA98008534A (de)
PL (1) PL187520B1 (de)
RU (1) RU2156495C2 (de)
SG (1) SG77625A1 (de)
TW (1) TW432263B (de)

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AU7174700A (en) * 2000-05-04 2001-11-08 Vasu Tech Limited Configurable electronic controller
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KR100474347B1 (ko) * 2002-10-25 2005-03-08 엘지전자 주식회사 왕복동식 압축기의 기동장치
US6742716B1 (en) 2003-02-28 2004-06-01 Standard-Thomson Corporation Thermostat
US6764020B1 (en) 2003-02-28 2004-07-20 Standard-Thomson Corporation Thermostat apparatus for use with temperature control system
CN1296788C (zh) * 2003-03-16 2007-01-24 华为技术有限公司 温度控制系统
US7104462B2 (en) * 2004-01-09 2006-09-12 Goodrich Corporation Low noise solid-state thermostat with microprocessor controlled fault detection and reporting, and programmable set points
EP1708067A1 (de) * 2005-03-23 2006-10-04 Technotrans AG Verfahren zur Herstellung eines Temperaturmesssystems sowie danach hergestelltes Temperaturmesssystem
US7524107B1 (en) * 2006-09-29 2009-04-28 National Semiconductor Corporation Dual purpose output thermostat
US20080159352A1 (en) * 2006-12-27 2008-07-03 Dhananjay Adhikari Temperature calculation based on non-uniform leakage power
JP5286838B2 (ja) * 2008-03-10 2013-09-11 沖電気工業株式会社 センサ出力フィルタリング装置
US9003820B2 (en) 2010-04-20 2015-04-14 Prince Castle LLC Point-of-use holding cabinet
US8607587B2 (en) * 2010-05-19 2013-12-17 Prince Castle LLC Refrigerated point-of-use holding cabinet
US8799698B2 (en) * 2011-05-31 2014-08-05 Ericsson Modems Sa Control of digital voltage and frequency scaling operating points
US9046899B2 (en) 2011-11-01 2015-06-02 Goodrich Corporation Aircraft heating system
US9857814B2 (en) 2013-05-17 2018-01-02 Intel Corporation On-chip supply generator using dynamic circuit reference
CN103455058B (zh) * 2013-08-28 2015-10-14 湖南科技学院 一种内循环恒温系统
RU2571728C1 (ru) * 2014-12-22 2015-12-20 АО "Научно-исследовательский институт электромеханики" (АО "НИИЭМ") Устройство управления нагревателями аппаратуры космического аппарата
CN104698941A (zh) * 2015-03-11 2015-06-10 南京大全自动化科技有限公司 基于fpga的嵌入式双核继电保护系统
US10501972B2 (en) * 2015-03-31 2019-12-10 Follett Corporation Refrigeration system and control system therefor
WO2017087414A1 (en) * 2015-11-16 2017-05-26 Molex, Llc Power charging module and methods of using same
USD809326S1 (en) 2016-04-19 2018-02-06 Prince Castle LLC Food holding bin
US9980322B1 (en) 2016-04-19 2018-05-22 Prince Castle LLC Multi-zone food holding bin
US9976750B1 (en) 2016-04-20 2018-05-22 Prince Castle LLC Multi-zone food holding bin
JP2019047173A (ja) * 2017-08-30 2019-03-22 ルネサスエレクトロニクス株式会社 半導体装置、信号処理システム、及び信号処理方法
RU2681385C1 (ru) * 2017-12-20 2019-03-06 Юрий Николаевич Черкасов Устройство контроля температуры в пространственно рассредоточенных климатических камерах
TWI813715B (zh) * 2018-06-29 2023-09-01 根特大學 產品劑量單位之冷凍、乾燥及/或冷凍乾燥
CN111929573A (zh) * 2020-07-27 2020-11-13 中核核电运行管理有限公司 一种恒温环境的热继电器自动校验仪
RU208960U1 (ru) * 2021-06-22 2022-01-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Регулятор температуры
CN113359899B (zh) * 2021-06-26 2022-06-24 左点实业（湖北）有限公司 一种用于泡脚桶的温控方法及装置

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FR2335996A1 (fr) * 1975-12-18 1977-07-15 Radiotechnique Compelec Procede de controle de l'alimentation d'une charge electrique et dispositif thermostatique pour la mise en oeuvre du procede
US4200910A (en) * 1977-03-04 1980-04-29 Hall Burness C Programmable time varying control system and method
US4137770A (en) * 1977-12-05 1979-02-06 The United States Of America As Represented By The Secretary Of The Navy Electronic thermostat
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US4228511A (en) * 1978-10-06 1980-10-14 General Electric Company System and method of power demand limiting and temperature control
US4257238A (en) * 1979-09-28 1981-03-24 Borg-Warner Corporation Microcomputer control for an inverter-driven heat pump
US4290481A (en) * 1980-05-12 1981-09-22 General Electric Company Electronic thermostatic control for a heat/cool room air conditioning system
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JPS58200310A (ja) * 1982-05-17 1983-11-21 Omron Tateisi Electronics Co 温度調節器
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JP2982322B2 (ja) * 1991-02-01 1999-11-22 株式会社日立製作所 吸収式冷凍機の自動温度制御装置
US5205132A (en) * 1992-06-12 1993-04-27 Thermonics Incorporated Computer-implemented method and system for precise temperature control of a device under test
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Also Published As

Publication number Publication date
CA2229419A1 (en) 1999-04-16
MXPA98008534A (es) 2004-08-24
AU708566B2 (en) 1999-08-05
SG77625A1 (en) 2001-01-16
DK0927919T3 (da) 2000-09-25
EP0924588A1 (de) 1999-06-23
PL328682A1 (en) 1999-04-26
AU8191098A (en) 1999-05-06
EP0927919A1 (de) 1999-07-07
JP2975958B2 (ja) 1999-11-10
CA2229419C (en) 2000-12-26
ES2150304T3 (es) 2000-11-16
ATE194429T1 (de) 2000-07-15
HK1021034A1 (en) 2000-05-26
RU2156495C2 (ru) 2000-09-20
US6006996A (en) 1999-12-28
BR9803927A (pt) 1999-11-23
TW432263B (en) 2001-05-01
PL187520B1 (pl) 2004-07-30
JPH11143552A (ja) 1999-05-28
DE69800200D1 (de) 2000-08-10
EP0927919B1 (de) 2000-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee