ES2114660T3 - REACTIVE CONTROL SYSTEM FOR A REFRIGERATION AND HEATING INSTALLATION. - Google Patents

REACTIVE CONTROL SYSTEM FOR A REFRIGERATION AND HEATING INSTALLATION.

Info

Publication number
ES2114660T3
ES2114660T3 ES94304776T ES94304776T ES2114660T3 ES 2114660 T3 ES2114660 T3 ES 2114660T3 ES 94304776 T ES94304776 T ES 94304776T ES 94304776 T ES94304776 T ES 94304776T ES 2114660 T3 ES2114660 T3 ES 2114660T3
Authority
ES
Spain
Prior art keywords
zone
temperature
air
supplied
refrigerator
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
ES94304776T
Other languages
Spanish (es)
Inventor
Ronald R Rayburn
Harold L Jeffery
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
Priority claimed from US08/083,575 external-priority patent/US5305953A/en
Application filed by Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of ES2114660T3 publication Critical patent/ES2114660T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing

Abstract

EN UN SISTEMA DE VOLUMEN DE AIRE VARIABLE, EL AIRE REFRIGERADO SE SUMINISTRA DESDE UN REFRIGERADOR (10) A UNA SERIE DE ZONAS (14, 16, 18). UNOS CONTROLADORES DE LAS ZONAS (30, 32, 34) ENVIAN INFORMACION SOBRE LA TEMPERATURA DEL AIRE SUMINISTRADO DETECTADA A TRAVES DE UNOS DETECTORES (48, 50, 52) A UN CONTROLAR MAESTRO (12) QUE GENERA UNA SEÑAL DE AVISO A TODOS LOS DETECTORES CUANDO AL MENOS UNA DE ESTAS TEMPERATURAS CAE DEMASIADO BAJO, EJ. CUANDO SOBREPASA UNA TEMPERATURA DE DISPARO DE UNA DE LAS ETAPAS DEL REFRIGERADOR (10). AL RECIBIR EL AVISO, CADA UNO DE LOS CONTROLADORES DE LAS ZONAS (30, 32, 34) LLEVA A CABO UNA COMPENSACION A BASE DE AJUSTAR LA CORRIENTE DE AIRE A SU ZONA (14, 16, 18) UTILIZANDO UNOS AMORTIGUADORES (42, 44, 46). PUEDEN TENER LUGAR DIFERENTES AJUSTES DEPENDIENDO DE SI LA TEMPERATURA DE LA ZONA SE ENCUENTRA POR ENCIMA O POR DEBAJO DE UN VALOR PREDETERMINADO PARA LA ZONA. LA INVENCION SE PUEDE APLICAR TAMBIEN A UN SISTEMA DE CALENTAMIENTO Y PARA CONTROLAR UN ASCENSO DEMASIADO GRANDE DE LA TEMPERATURA DEL AIRE CALIENTE SUMINISTRADO.IN A VARIABLE AIR VOLUME SYSTEM, THE REFRIGERATED AIR IS SUPPLIED FROM A REFRIGERATOR (10) TO A SERIES OF ZONES (14, 16, 18). SOME CONTROLLERS OF THE ZONES (30, 32, 34) SEND INFORMATION ABOUT THE TEMPERATURE OF THE SUPPLIED AIR DETECTED THROUGH SOME DETECTORS (48, 50, 52) TO A CONTROLLER MASTER (12) THAT GENERATES A NOTICE SIGNAL TO ALL DETECTORS WHEN AT LEAST ONE OF THESE TEMPERATURES FALLS TOO LOW, EX. WHEN A TRIP TEMPERATURE EXCEEDS ONE OF THE STAGES OF THE REFRIGERATOR (10). ON RECEIPT OF THE NOTICE, EACH OF THE ZONE CONTROLLERS (30, 32, 34) CARRIES A COMPENSATION BASED ON ADJUSTING THE AIR CURRENT TO ITS ZONE (14, 16, 18) USING SOME SHOCK ABSORBERS (42, 44 , 46). DIFFERENT ADJUSTMENTS MAY TAKE PLACE DEPENDING ON WHETHER THE TEMPERATURE OF THE ZONE IS ABOVE OR BELOW A DEFAULT VALUE FOR THE ZONE. THE INVENTION CAN ALSO BE APPLIED TO A HEATING SYSTEM AND TO CONTROL A TOO LARGE RISE IN THE TEMPERATURE OF THE HOT AIR SUPPLIED.

ES94304776T 1993-06-30 1994-06-30 REACTIVE CONTROL SYSTEM FOR A REFRIGERATION AND HEATING INSTALLATION. Expired - Lifetime ES2114660T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8359993A 1993-06-30 1993-06-30
US08/083,575 US5305953A (en) 1993-06-30 1993-06-30 Reactive heating control system

Publications (1)

Publication Number Publication Date
ES2114660T3 true ES2114660T3 (en) 1998-06-01

Family

ID=26769449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94304776T Expired - Lifetime ES2114660T3 (en) 1993-06-30 1994-06-30 REACTIVE CONTROL SYSTEM FOR A REFRIGERATION AND HEATING INSTALLATION.

Country Status (2)

Country Link
EP (1) EP0632234B1 (en)
ES (1) ES2114660T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7025672B2 (en) 2003-08-01 2006-04-11 Honeywell International Inc. Bi-directional connections for daisy-chained dampers
US7163156B2 (en) 2004-10-06 2007-01-16 Lawrence Kates System and method for zone heating and cooling
AU2005294681A1 (en) * 2004-10-06 2006-04-20 Lawrence Kates System and method for zone heating and cooling
US8033479B2 (en) 2004-10-06 2011-10-11 Lawrence Kates Electronically-controlled register vent for zone heating and cooling
US7156316B2 (en) 2004-10-06 2007-01-02 Lawrence Kates Zone thermostat for zone heating and cooling
US7168627B2 (en) 2004-10-06 2007-01-30 Lawrence Kates Electronically-controlled register vent for zone heating and cooling
EP1736714A1 (en) * 2005-06-24 2006-12-27 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Ventilation system with control means
EP1852660A1 (en) * 2006-05-03 2007-11-07 Roth Werke GmbH Process and device for heating and/or cooling a building
US20100070088A1 (en) * 2006-12-29 2010-03-18 Carruer Corporation Air-conditioning algorithm for water terminal free cooling
US8020777B2 (en) 2007-01-29 2011-09-20 Lawrence Kates System and method for budgeted zone heating and cooling
US7987023B2 (en) 2008-02-20 2011-07-26 Liebert Corporation Humidity control for multiple unit A/C system installations
US9098279B2 (en) 2010-09-14 2015-08-04 Google Inc. Methods and systems for data interchange between a network-connected thermostat and cloud-based management server
US9046898B2 (en) 2011-02-24 2015-06-02 Google Inc. Power-preserving communications architecture with long-polling persistent cloud channel for wireless network-connected thermostat
US9208676B2 (en) 2013-03-14 2015-12-08 Google Inc. Devices, methods, and associated information processing for security in a smart-sensored home
US10151502B2 (en) 2014-06-20 2018-12-11 Honeywell International Inc. HVAC zoning devices, systems, and methods
CN107121991B (en) * 2017-05-31 2019-02-15 合肥亿迈杰软件有限公司 A kind of intelligent humidity control method based on region division

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672851A5 (en) * 1985-08-02 1989-12-29 Carrier Corp Air conditioning system regulation
JP2760556B2 (en) * 1989-03-30 1998-06-04 株式会社東芝 Duct type air conditioner

Also Published As

Publication number Publication date
EP0632234B1 (en) 1998-03-04
EP0632234A1 (en) 1995-01-04

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