BR9712984A - Método para controle de velocidade do compressor e disposição de controle que usa o método - Google Patents

Método para controle de velocidade do compressor e disposição de controle que usa o método

Info

Publication number
BR9712984A
BR9712984A BR9712984-4A BR9712984A BR9712984A BR 9712984 A BR9712984 A BR 9712984A BR 9712984 A BR9712984 A BR 9712984A BR 9712984 A BR9712984 A BR 9712984A
Authority
BR
Brazil
Prior art keywords
speed
control
pct
compressor
period
Prior art date
Application number
BR9712984-4A
Other languages
English (en)
Inventor
Nils-Ole Harvest
Jan Aarestrup
Original Assignee
Danfoss Compressors Gmbh
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 Danfoss Compressors Gmbh filed Critical Danfoss Compressors Gmbh
Publication of BR9712984A publication Critical patent/BR9712984A/pt

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
    • F25B49/025—Motor control arrangements
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/85—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using variable-flow pumps
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Patente de Invenção: <B>"MéTODO PARA CONTROLE DE VELOCIDADE DO COMPRESSOR E DISPOSIçãO DE CONTROLE QUE USA O MéTODO"<D>. A invenção refere-se a um método para controlar a velocidade de um compressor, particularmente de um compressor de refrigeração, e a uma disposição de controle que usa esse método. O controle de velocidade é feito no sentido de que uma disposição de controle varia a velocidade do motor elétrico dependente de simples sinais ON/OFF de um termostato colocado próximo ao local a ser refrigerado. O método de acordo com a invenção é caracterizado pelo fato de que a velocidade de partida do compressor em um período ON seguinte é reduzida em relação à velocidade final no período ON anterior. Uma redução contínua da velocidade de partida de cada período ON resulta em um controle auto-regulado que dá tempos longos de operação do compressor e a velocidade em média baixas, resultando em economia de energia. Uma disposição de controle que utiliza esse método também é descrita.
BR9712984-4A 1996-10-09 1997-10-08 Método para controle de velocidade do compressor e disposição de controle que usa o método BR9712984A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199601110A DK174114B1 (da) 1996-10-09 1996-10-09 Fremgangsmåde til hastighedsregulering af en kompressor samt styring, der gør brug af fremgangsmåden
PCT/DK1997/000434 WO1998015790A1 (en) 1996-10-09 1997-10-08 Method for speed control of compressor and control arrangement using the method

Publications (1)

Publication Number Publication Date
BR9712984A true BR9712984A (pt) 2000-04-18

Family

ID=8101118

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712984-4A BR9712984A (pt) 1996-10-09 1997-10-08 Método para controle de velocidade do compressor e disposição de controle que usa o método

Country Status (9)

Country Link
US (1) US6134901A (pt)
EP (1) EP0931236B1 (pt)
AT (1) ATE235031T1 (pt)
AU (1) AU4452297A (pt)
BR (1) BR9712984A (pt)
DE (1) DE69720017T2 (pt)
DK (1) DK174114B1 (pt)
ES (1) ES2192693T3 (pt)
WO (1) WO1998015790A1 (pt)

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IT1311696B1 (it) * 1999-06-22 2002-03-19 Zanussi Elettromecc Compressore del fluido frigorigeno azionato da un motore elettricoa frequenza di alimentazione variabile
FR2806226B1 (fr) * 2000-03-07 2002-05-31 Valeo Climatisation Dispositif de commande d'un compresseur electrique pour circuit de climatisation
IT1314887B1 (it) * 2000-12-13 2003-01-16 Magnetek Spa Metodo per la riduzione dei consumi energetici in una macchinafrigorifera, e macchina frigorifera operante secondo detto metodo
US6601397B2 (en) * 2001-03-16 2003-08-05 Copeland Corporation Digital scroll condensing unit controller
BRPI0103786B1 (pt) * 2001-08-29 2015-06-16 Brasil Compressores Sa Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador
US9694651B2 (en) * 2002-04-29 2017-07-04 Bergstrom, Inc. Vehicle air conditioning and heating system providing engine on and off operation
US6889762B2 (en) * 2002-04-29 2005-05-10 Bergstrom, Inc. Vehicle air conditioning and heating system providing engine on and engine off operation
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DE102004002174B4 (de) * 2004-01-16 2010-09-16 Audi Ag Verfahren und Regeleinrichtung zum Regeln eines Verdichters
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KR100624790B1 (ko) * 2004-12-30 2006-09-19 엘지전자 주식회사 유니터리 에어컨
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BRPI0904208B1 (pt) * 2009-10-21 2019-04-16 Embraco Indústria De Compressores E Soluções E Refrigeração Ltda. Sistema e método de comunicação de dados e comandos entre compressor de capacidade variável e termostato eletrônico para um sistema de refrigeração e refrigerador.
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JP5122550B2 (ja) * 2009-11-26 2013-01-16 シャープ株式会社 Ｐｔｃヒータの制御方法及び空気調和機
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CN105873778A (zh) 2013-11-04 2016-08-17 博格思众公司 低轮廓空调***
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Also Published As

Publication number Publication date
DK174114B1 (da) 2002-06-24
EP0931236B1 (en) 2003-03-19
AU4452297A (en) 1998-05-05
US6134901A (en) 2000-10-24
DK111096A (da) 1998-04-10
ES2192693T3 (es) 2003-10-16
EP0931236A1 (en) 1999-07-28
WO1998015790A1 (en) 1998-04-16
ATE235031T1 (de) 2003-04-15
DE69720017D1 (de) 2003-04-24
DE69720017T2 (de) 2003-12-04

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: DANFOSS FLENSBURG GMBH (DK)

Free format text: NOME ALTERADO DE: DANFOSS COMPRESSORS GMBH

B25A Requested transfer of rights approved

Owner name: SECOP GMBH (DE)

Free format text: TRANSFERIDO DE: DANFOSS FLENSBURG GMBH

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]