[go: up one dir, main page]

CO4480728A1 - Control de ventilador multidivision - Google Patents

Control de ventilador multidivision

Info

Publication number
CO4480728A1
CO4480728A1 CO96019262A CO96019262A CO4480728A1 CO 4480728 A1 CO4480728 A1 CO 4480728A1 CO 96019262 A CO96019262 A CO 96019262A CO 96019262 A CO96019262 A CO 96019262A CO 4480728 A1 CO4480728 A1 CO 4480728A1
Authority
CO
Colombia
Prior art keywords
pressure
compressor
generate
status
fan
Prior art date
Application number
CO96019262A
Other languages
English (en)
Inventor
Richard D Dennis
Peter J Pellenz
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 CO4480728A1 publication Critical patent/CO4480728A1/es

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
    • F24F3/06—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • 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
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

1. UN APARATO DE CONTROL DE PRESION DE DESCARGA DE UN COMPRESOR PARA UN SISTEMA DE AIRE ACONDICIO- NADO DE MULTIDIVISION CON VENTILADOR UNITARIO DE UN TIPO QUE TIENE UNA PLURALIDAD DE COMPRESORES, UNA PLURALIDAD DE BOBINAS EVAPORADORAS INTERNAS, Y UNA PLURALIDAD DE BOBINAS CONDENSADORAS EXTERNAS ENFRIADAS POR UN UNICO VENTILADOR EXTERNO, CARAC- TERIZADO POR: MEDIOS DE COMPARACION DE PRESION DE DESCARGA PARA COMPARAR UNA PLURALIDAD DE MEDIDAS DE PRESION DE DESCARGA DE COMPRESOR CON UNA PLURALIDAD DE NIVE- LES DE PRESION PRE-DETERMINADOS Y GENERAR UNA PLU- RALIDAD DE SENALES DE ESTADO DE PRESION; MEDIOS PARA GENERAR UNA PLURALIDAD DE SENALES DE ESTADO DE COMPRESOR INDICATIVO DEL ESTADO DE FUN- CIONAMIENTO DE DICHOS COMPRESORES; Y MEDIOS DE CONTROL PARA ENCENDER DICHO VENTILADOR O APAGARLO DE ACUERDO CON DICHAS SENALES DE CONTROL DE PRESION Y DICHAS SENALES DE ESTADO DE COMPRE- SOR. 5. UN METODO PARA REGULAR UNA PRESION DE DESCARGA DE COMPRESOR EN UN SISTEMA DE AIRE ACONDICIONADO DE MULTIDIVISION CON VENTILADOR UNITARIO QUE TIENE UNA PLURALIDAD DE COMPRESORES, UNA PLURALIDAD DE BOBINAS EVAPORADAS INTERNAS, Y UNA PLURALIDAD DE BOBINAS CONDENSADORAS EXTERNAS ENFRIADAS POR UN U- NICO VENTILADOR EXTERNO, CARACTERIZADO PORQUE TIE- NE LAS ETAPAS DE: SENSAR CONTINUAMENTE LAS PRESIONES DE DESCARGA DE DICHOS COMPRESORES; COMPARAR DICHAS PRESIONES DE DESCARGA CON UNA PLU- RALIDAD DE NIVELES DE PRESION PREDETERMINADOS PARA GENERAR UNA PLURALIDAD DE SENALES DE ESTADO DE PRESION; GENERAR UNA PLURALIDAD DE DESCARGA CON UNA PLURA- LIDAD DE NIVELES DE PRESION PREDETERMINADOS PARA GENERAR UNA PLURALIDAD DE SENALES DE ESTADO DE PRESION; GENERAR UNA PLURALIDAD DE SENALES DE ESTADO DE COMPRESOR, INDICATIVOS DE LOS ESTADOS ENCENDIDO Y APAGADO DE DICHOS COMPRESORES; Y CONTROLAR EL ESTADO ENCENDIDO/APAGADO DE DICHO VENTILADOR DE ACUERDO CON DICHAS SENALES DE ESTADO DE PRESION Y ESTADO DE COMPRESOR. FIGURA 1
CO96019262A 1995-04-26 1996-04-22 Control de ventilador multidivision CO4480728A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/427,860 US5531076A (en) 1995-04-26 1995-04-26 Multi-split fan control

Publications (1)

Publication Number Publication Date
CO4480728A1 true CO4480728A1 (es) 1997-07-09

Family

ID=23696574

Family Applications (1)

Application Number Title Priority Date Filing Date
CO96019262A CO4480728A1 (es) 1995-04-26 1996-04-22 Control de ventilador multidivision

Country Status (8)

Country Link
US (1) US5531076A (es)
EP (1) EP0740118B1 (es)
AR (1) AR001725A1 (es)
BR (1) BR9602077A (es)
CO (1) CO4480728A1 (es)
ES (1) ES2096546T3 (es)
MY (1) MY112043A (es)
SG (1) SG42389A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782101A (en) * 1997-02-27 1998-07-21 Carrier Corporation Heat pump operating in the heating mode refrigerant pressure control
KR100640857B1 (ko) * 2004-12-14 2006-11-02 엘지전자 주식회사 멀티 공기조화기의 제어방법
KR100705223B1 (ko) * 2005-10-28 2007-04-06 엘지전자 주식회사 공기조화기의 부분 과부하 해소방법
KR100844326B1 (ko) * 2007-01-26 2008-07-07 엘지전자 주식회사 멀티에어컨의 디맨드 제어시스템 및 디맨드 제어방법
KR100844325B1 (ko) * 2007-01-26 2008-07-07 엘지전자 주식회사 멀티에어컨의 디맨드 제어시스템
WO2009142658A1 (en) 2008-05-21 2009-11-26 Modine Manufacturing Company Chiller with setpoint adjustment
RU2488750C2 (ru) * 2008-05-21 2013-07-27 Модайн Мэньюфэкчеринг Компани Холодильник с регулированием задаваемых установок
JP5405076B2 (ja) * 2008-09-29 2014-02-05 三洋電機株式会社 空調冷凍システム
US8683817B2 (en) 2009-06-22 2014-04-01 Carrier Corporation Low ambient operating procedure for cooling systems with high efficiency condensers
CN103277871B (zh) * 2013-05-07 2015-12-02 珠海铨高机电设备有限公司 空调室外风机调速控制装置
US20150276299A1 (en) * 2014-03-25 2015-10-01 Lennox Industries Inc. Fan operation management
US20170292763A1 (en) * 2016-04-06 2017-10-12 Heatcraft Refrigeration Products Llc Control verification for a modular outdoor refrigeration system
CN111780362B (zh) * 2020-07-03 2022-03-11 海信（山东）空调有限公司 一种空调器及其控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059448A (en) * 1958-05-01 1962-10-23 Carrier Corp Air conditioning apparatus
US4104890A (en) * 1976-06-03 1978-08-08 Matsushita Seiko Co., Ltd. Air conditioning apparatus
GB1505218A (en) * 1976-06-04 1978-03-30 Matsushita Seiko Kk Air conditioning apparatus
US4326387A (en) * 1978-04-03 1982-04-27 Hussmann Refrigerator Co. Fluidic time delay system
US4332137A (en) * 1979-10-22 1982-06-01 Carrier Corporation Heat exchange apparatus and method having two refrigeration circuits
US4643002A (en) * 1985-09-26 1987-02-17 Carrier Corporation Continuous metered flow multizone air conditioning system
JPH068703B2 (ja) * 1987-11-13 1994-02-02 株式会社東芝 空気調和装置
US5247805A (en) 1991-03-18 1993-09-28 Carrier Corporation Fan cycling means of head pressure control
GB2280971A (en) * 1993-08-09 1995-02-15 Imi Cornelius Drink dispenser refrigeration system

Also Published As

Publication number Publication date
EP0740118B1 (en) 2001-08-16
ES2096546T1 (es) 1997-03-16
MY112043A (en) 2001-03-31
ES2096546T3 (es) 2001-12-16
BR9602077A (pt) 1998-10-06
EP0740118A1 (en) 1996-10-30
SG42389A1 (en) 1997-08-15
AR001725A1 (es) 1997-11-26
US5531076A (en) 1996-07-02

Similar Documents

Publication Publication Date Title
CO4480728A1 (es) Control de ventilador multidivision
ES2164689T3 (es) Metodo de sincronizacion de cajas de refrigeracion para optimizacion del compresor.
ES2665872T3 (es) Métodos y sistemas para controlar sistemas de aire acondicionado que tienen un modo de enfriamiento y un modo de enfriamiento libre
ES2085552T3 (es) Sistema de aire acondicionado.
ES2111612T3 (es) Controlador de operacion para acondicionador de aire.
MX167332B (es) Aparato y metodo para la extrusion continua y deslicuefaccion parcial de materiales oleaginosos
AR061219A1 (es) Sistema y metodo de control de operacion de un sistema de refrigeracion
ES2031060T1 (es) Valvula de expansion.
MX169289B (es) Sistema de refrigeracion mejorada
ES2134580T3 (es) Control logico-indefinido de la inyeccion de liquido para refrigerar el motor.
ES2176849T3 (es) Acondicionador de aire de refrigeracion utilizando un refrigerante no azeotropico e integrando un aparato detector de informacion de control.
ES2092151T3 (es) Sistema de separacion criogenica de aire para obtener oxigeno gaseoso.
GB1256391A (en) Refrigeration system with multi-stage throttling
ES2144756T3 (es) Bomba de calor rotativa.
AR012131A1 (es) Aparato regulador de presion
ES2148099B1 (es) Aparato deshumificador de acondicionador de aire, y metodo de control del mismo.
ES2155415A1 (es) Procedimiento para controlar modos de funcioonamiento de un aparato acondicionador de aire.
MX171159B (es) Metodo de aparato para impedir la falla del compresor debido a la perdida de lubricante
ES2141223T3 (es) Dispositivo de control de funcionamiento para un aparato de acondicionamiento de aire.
ES2078706T3 (es) Procedimiento de refrigeracion de un gas en una instalacion de explotacion de gases del aire, e instalacion.
ES2112090A1 (es) Un acondicionador de aire.
SE0101947D0 (sv) System för tryckluftsförsörjning och fordon innefattande ett system för tryckluftsförsörjning
ES2179907T3 (es) Aparato de climatizacion de unidades separadas y su metodo de control.
ES2167162B1 (es) Procedimiento de control operativo de ahorro de energia de un acondicionador de aire.
GB986778A (en) Refrigeration apparatus