BR0103786A - Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador - Google Patents

Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador

Info

Publication number
BR0103786A
BR0103786A BR0103786-2A BR0103786A BR0103786A BR 0103786 A BR0103786 A BR 0103786A BR 0103786 A BR0103786 A BR 0103786A BR 0103786 A BR0103786 A BR 0103786A
Authority
BR
Brazil
Prior art keywords
compressor
variable
capacity
load
cooling
Prior art date
Application number
BR0103786-2A
Other languages
English (en)
Other versions
BRPI0103786B1 (pt
Inventor
Marcos Guilherme Schwarz
Marcio Roberto Thiessen
Original Assignee
Brasil Compressores Sa
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 Brasil Compressores Sa filed Critical Brasil Compressores Sa
Priority to BRPI0103786-2A priority Critical patent/BRPI0103786B1/pt
Priority to EP02734933A priority patent/EP1423649B1/en
Priority to NZ531542A priority patent/NZ531542A/en
Priority to CNB028217179A priority patent/CN1332163C/zh
Priority to ES02734933T priority patent/ES2282420T3/es
Priority to DE60218702T priority patent/DE60218702T2/de
Priority to US10/487,287 priority patent/US7228694B2/en
Priority to DK02734933T priority patent/DK1423649T3/da
Priority to MXPA04001778A priority patent/MXPA04001778A/es
Priority to KR1020047002965A priority patent/KR100892193B1/ko
Priority to SK113-2004A priority patent/SK286910B6/sk
Priority to JP2003523910A priority patent/JP4106327B2/ja
Priority to PCT/BR2002/000088 priority patent/WO2003019090A1/en
Priority to AT02734933T priority patent/ATE356325T1/de
Publication of BR0103786A publication Critical patent/BR0103786A/pt
Publication of BRPI0103786B1 publication Critical patent/BRPI0103786B1/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
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/15—Power, e.g. by voltage or current
    • F25B2700/151—Power, e.g. by voltage or current of the compressor motor
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Temperature (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

"SISTEMA DE CONTROLE DE REFRIGERAçãO DE UM AMBIENTE REFRIGERADO, MéTODO DE CONTROLE DE UM SISTEMA DE REFRIGERAçãO E REFRIGERADOR". Descreve-se um sistema de controle de refrigeração de um ambiente refrigerado (11), um método de controle de um sistema de refrigeração bem como a um refrigerador e, particularmente, fazendo se uso de um compressor (7) de capacidade variável aplicado a sistemas de refrigeração em geral, tal sistema compreendendo um compressor (7) de capacidade (S) variável e um controlador (2), o controlador (2) medindo a carga (Ln) do compressor (7) e verificando a situação da temperatura no ambiente refrigerado (11) e atuando na capacidade de refrigeração (S) do compressor (7). é também previsto um método de controle de um sistema de refrigeração que compreende um compressor (7) tendo uma carga (Ln) e ciclicamente aplicando uma capacidade de refrigeração (S) a um ambiente refrigerado (11), a capacidade de refrigeração (S) sendo variável, o método compreendendo etapas de: ao longo de um ciclo de refrigeração medir a carga (Ln) do compressor (7), o ciclo sendo iniciado quando a situação da temperatura no ambiente refrigerado indicar que a temperatura (T) é superior a um máximo valor permitido (T~ 1~), calcular uma relação (L~ 2~/L~ 1~) entre o valor armazenado de uma segunda variável (L~ 2~) e o valor armazenado de uma primeira variável (L~ 1~), a segunda variável (L~ 2~) correspondendo à carga (Ln) do ciclo de refrigeração atual, e a primeira variável correspondendo à carga (Ln) antes da última alteração de capacidade (S) do compressor (7), seguir as etapas de alterar o valor da capacidade de refrigeração (S) se <sym> > R então S = <sym>.K e armazenar o valor da segunda variável (L~ 2~) na primeira variável (L~ 1~), (R) sendo um valor de referência preestabelecido e (K) sendo um valor constate preestabelecido, ou manter a atual capacidade de refrigeração (S) se <sym> <243> R então S = S e manter o valor da primeira variável (L~ 1~). é também previsto um refrigerador compreendendo um compressor (7) de capacidade (S) variável, um controlador (2) controlando a capacidade (S) do compressor (7), e um evaporador (10), o evaporador (10) sendo associado ao compressor (7) e estando posicionado em pelo menos um ambiente refrigerado (11), o controlador (2) acionando o compressor (7) em ciclos de refrigeração para manter a situação de temperatura (T) do ambiente refrigerado (11) dentro de limites (T~ 1~,T~ 2~) máximo e mínimo de situações de temperatura preestabelecidos, o controlador (2) medindo uma carga (Ln) do compressor (7), e atua na capacidade de refrigeração (S) do compressor (7) em função da evolução da carga (Ln) sobre o compressor em combinação com o estado de temperatura no ambiente refrigerado (11).
BRPI0103786-2A 2001-08-29 2001-08-29 Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador BRPI0103786B1 (pt)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BRPI0103786-2A BRPI0103786B1 (pt) 2001-08-29 2001-08-29 Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador
EP02734933A EP1423649B1 (en) 2001-08-29 2002-06-21 A cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler.
NZ531542A NZ531542A (en) 2001-08-29 2002-06-21 A cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler
CNB028217179A CN1332163C (zh) 2001-08-29 2002-06-21 用于被冷却环境的冷却控制系统、控制冷却系统的方法、以及冷却器
ES02734933T ES2282420T3 (es) 2001-08-29 2002-06-21 Un sistema de control de refrigeracion para un ambiente a ser refrigerado, un metodo para controlar un sistema de refrigeracion, y un refrigerador.
DE60218702T DE60218702T2 (de) 2001-08-29 2002-06-21 Kühlungsregelsystem für ein zu kühlendes lokal, steuerverfahren eines kühlungssystem, und kühler
US10/487,287 US7228694B2 (en) 2001-08-29 2002-06-21 Cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler
DK02734933T DK1423649T3 (da) 2001-08-29 2002-06-21 Kölesystem til et rum der skal köles, fremgangsmåde til styring af et kölesystem same en köler
MXPA04001778A MXPA04001778A (es) 2001-08-29 2002-06-21 Sistema de control de enfriamiento para ambiente que va a ser enfriado, metodo de control de sistema de enfriamiento y enfriador.
KR1020047002965A KR100892193B1 (ko) 2001-08-29 2002-06-21 냉각될 실내의 냉각제어시스템과 냉각시스템을 제어하는방법 및 냉각기
SK113-2004A SK286910B6 (sk) 2001-08-29 2002-06-21 Chladiaci kontrolný systém na chladenie prostredia, spôsob kontroly chladiaceho systému a chladič
JP2003523910A JP4106327B2 (ja) 2001-08-29 2002-06-21 被冷却環境の冷却制御システム、冷却システム制御方法、および冷却器
PCT/BR2002/000088 WO2003019090A1 (en) 2001-08-29 2002-06-21 A cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler.
AT02734933T ATE356325T1 (de) 2001-08-29 2002-06-21 Kühlungsregelsystem für ein zu kühlendes lokal, steuerverfahren eines kühlungssystem, und kühler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0103786-2A BRPI0103786B1 (pt) 2001-08-29 2001-08-29 Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador

Publications (2)

Publication Number Publication Date
BR0103786A true BR0103786A (pt) 2003-08-05
BRPI0103786B1 BRPI0103786B1 (pt) 2015-06-16

Family

ID=37682833

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0103786-2A BRPI0103786B1 (pt) 2001-08-29 2001-08-29 Sistema de controle de refrigeração de um ambiente refrigerado, método de controle de um sistema de refrigeração e refrigerador

Country Status (14)

Country Link
US (1) US7228694B2 (pt)
EP (1) EP1423649B1 (pt)
JP (1) JP4106327B2 (pt)
KR (1) KR100892193B1 (pt)
CN (1) CN1332163C (pt)
AT (1) ATE356325T1 (pt)
BR (1) BRPI0103786B1 (pt)
DE (1) DE60218702T2 (pt)
DK (1) DK1423649T3 (pt)
ES (1) ES2282420T3 (pt)
MX (1) MXPA04001778A (pt)
NZ (1) NZ531542A (pt)
SK (1) SK286910B6 (pt)
WO (1) WO2003019090A1 (pt)

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US8011199B1 (en) 2010-07-27 2011-09-06 Nordyne Inc. HVAC control using discrete-speed thermostats and run times
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US9285161B2 (en) * 2012-02-21 2016-03-15 Whirlpool Corporation Refrigerator with variable capacity compressor and cycle priming action through capacity control and associated methods
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CN106415145B (zh) * 2014-04-11 2019-08-06 特灵国际有限公司 Hvac系统和控制
CN110285615B (zh) * 2014-06-03 2021-07-20 特灵国际有限公司 控制冷却系统的系统和方法
WO2015191553A1 (en) 2014-06-09 2015-12-17 Emerson Climate Technologies, Inc. System and method for controlling a variable-capacity compressor
KR20160084149A (ko) * 2015-01-05 2016-07-13 엘지전자 주식회사 냉장고의 제어방법
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KR20170072111A (ko) * 2015-12-16 2017-06-26 삼성전자주식회사 냉장고, 냉장고의 구동방법 및 컴퓨터 판독가능 기록매체
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Also Published As

Publication number Publication date
ES2282420T3 (es) 2007-10-16
KR100892193B1 (ko) 2009-04-07
BRPI0103786B1 (pt) 2015-06-16
SK286910B6 (sk) 2009-07-06
EP1423649A1 (en) 2004-06-02
US7228694B2 (en) 2007-06-12
DE60218702D1 (de) 2007-04-19
NZ531542A (en) 2005-02-25
CN1332163C (zh) 2007-08-15
JP4106327B2 (ja) 2008-06-25
SK1132004A3 (en) 2004-08-03
CN1639523A (zh) 2005-07-13
DK1423649T3 (da) 2007-07-16
KR20040029098A (ko) 2004-04-03
JP2005525523A (ja) 2005-08-25
ATE356325T1 (de) 2007-03-15
EP1423649B1 (en) 2007-03-07
DE60218702T2 (de) 2007-12-06
MXPA04001778A (es) 2004-05-31
US20040237551A1 (en) 2004-12-02
WO2003019090A1 (en) 2003-03-06

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/06/2015, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2595 DE 29-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.