BR0011809A - Compressor de meio refrigerante destinado a um aparelho de refrigeração do tipo doméstico, ou similar - Google Patents

Compressor de meio refrigerante destinado a um aparelho de refrigeração do tipo doméstico, ou similar

Info

Publication number
BR0011809A
BR0011809A BR0011809-5A BR0011809A BR0011809A BR 0011809 A BR0011809 A BR 0011809A BR 0011809 A BR0011809 A BR 0011809A BR 0011809 A BR0011809 A BR 0011809A
Authority
BR
Brazil
Prior art keywords
similar
compressor
refrigeration appliance
refrigerant medium
medium compressor
Prior art date
Application number
BR0011809-5A
Other languages
English (en)
Inventor
Tiziano Bertotti
Fabrizio Carli
Roberto Peruzzo
Original Assignee
Zanussi Elettromecc
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 Zanussi Elettromecc filed Critical Zanussi Elettromecc
Publication of BR0011809A publication Critical patent/BR0011809A/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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0209—Rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)

Abstract

"COMPRESSOR DE MEIO REFRIGERANTE DESTINADO A UM APARELHO DE REFRIGERAçãO DO TIPO DOMéSTICO, OU SIMILAR". Compressor de refrigerante, acionado por um motor elétrico (10), cuja freq³ência de abastecimento pode ser seletivamente variada entre um número de valores distintos (f~ 1~, f~ 2~, f~ T~) em função de um sinal de entrada. A invenção estabelece o uso de um mecanismo de controle (7) integrado ao compressor e adaptado para monitorar duas ou mais quantidades, que são variáveis em função do tempo, de uma maneira mutuamente independente, das quais, pelo menos, uma é representativa das reais condições operacionais do aparelho, o dito mecanismo de controle sendo ainda adaptado para gerar o dito sinal de entrada com um valor correspondente a uma combinação preestabelecida das quantidades monitoradas.
BR0011809-5A 1999-06-22 2000-04-26 Compressor de meio refrigerante destinado a um aparelho de refrigeração do tipo doméstico, ou similar BR0011809A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999PN000053A IT1311696B1 (it) 1999-06-22 1999-06-22 Compressore del fluido frigorigeno azionato da un motore elettricoa frequenza di alimentazione variabile
PCT/EP2000/003703 WO2000079188A1 (en) 1999-06-22 2000-04-26 Refrigerant compressor driven by variable supply frequency motor

Publications (1)

Publication Number Publication Date
BR0011809A true BR0011809A (pt) 2002-04-02

Family

ID=11395545

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011809-5A BR0011809A (pt) 1999-06-22 2000-04-26 Compressor de meio refrigerante destinado a um aparelho de refrigeração do tipo doméstico, ou similar

Country Status (12)

Country Link
US (1) US6668571B1 (pt)
EP (1) EP1188027B1 (pt)
JP (1) JP2003502582A (pt)
CN (1) CN1295470C (pt)
AT (1) ATE322660T1 (pt)
BR (1) BR0011809A (pt)
DE (1) DE60027160T2 (pt)
DK (1) DK1188027T3 (pt)
ES (1) ES2258974T3 (pt)
IT (1) IT1311696B1 (pt)
MX (1) MXPA01011997A (pt)
WO (1) WO2000079188A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962728A1 (de) * 1999-12-23 2001-06-28 Grundfos As Kühlvorrichtung
FR2806226B1 (fr) * 2000-03-07 2002-05-31 Valeo Climatisation Dispositif de commande d'un compresseur electrique pour circuit de climatisation
EP1386604A1 (en) * 2002-07-30 2004-02-04 Schwarz Pharma Ag Improved transdermal delivery system
CN101095019B (zh) * 2005-01-03 2010-05-12 阿塞里克股份有限公司 冷却设备和控制方法
US7403844B2 (en) 2005-08-31 2008-07-22 Invacare Corporation Method and apparatus for programming parameters of a power driven wheelchair for a plurality of drive settings
EP1990591A1 (en) 2007-05-08 2008-11-12 Sorgenia S.P.A. Independent and universal device for controlling the speed of motor-driven compressors of household refrigerating apparatuses and control method thereof
DE202008009169U1 (de) * 2008-07-08 2009-11-19 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
ES2702974T3 (es) * 2008-08-07 2019-03-06 Carrier Corp Funcionamiento a frecuencia discreta para el control de capacidad de una unidad
BRPI1005448A2 (pt) * 2010-12-22 2013-04-02 Whirlpool Sa circuito modular de comutaÇço de velocidade para compressor
WO2016182135A1 (en) * 2015-05-11 2016-11-17 Lg Electronics Inc. Refrigerator and control method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012532B2 (ja) * 1980-10-13 1985-04-02 株式会社東芝 空気調和装置の制御方法
US4748822A (en) * 1986-12-04 1988-06-07 Carrier Corporation Speed control of a variable speed air conditioning system
KR910004393B1 (ko) 1987-04-22 1991-06-27 미츠비시 덴키 가부시키가이샤 멀티 냉동사이클의 주파수 제어장치
US4831313A (en) 1987-09-14 1989-05-16 Lennox Industries, Inc. Two speed motor controller
US5005365A (en) * 1988-12-02 1991-04-09 Inter-City Products Corporation (Usa) Thermostat speed bar graph for variable speed temperature control system
IT1247635B (it) 1990-12-11 1994-12-28 Zanussi Elettromecc Perfezionamento nei motocompressori frigoriferi con controllo elettronico
US5423192A (en) * 1993-08-18 1995-06-13 General Electric Company Electronically commutated motor for driving a compressor
US5592058A (en) * 1992-05-27 1997-01-07 General Electric Company Control system and methods for a multiparameter electronically commutated motor
DE4226966A1 (de) 1992-08-14 1994-02-17 Bosch Siemens Hausgeraete Für Einphasenwechselstrom-Anschluß ausgestattetes Kühl- und/oder Gefriergerät
US5628201A (en) * 1995-04-03 1997-05-13 Copeland Corporation Heating and cooling system with variable capacity compressor
DK174114B1 (da) * 1996-10-09 2002-06-24 Danfoss Compressors Gmbh Fremgangsmåde til hastighedsregulering af en kompressor samt styring, der gør brug af fremgangsmåden
US5950439A (en) 1997-01-21 1999-09-14 Nartron Corporation Methods and systems for controlling a refrigeration system
US5950443A (en) * 1997-08-08 1999-09-14 American Standard Inc. Compressor minimum capacity control
US6286326B1 (en) * 1998-05-27 2001-09-11 Worksmart Energy Enterprises, Inc. Control system for a refrigerator with two evaporating temperatures

Also Published As

Publication number Publication date
DE60027160D1 (de) 2006-05-18
EP1188027A1 (en) 2002-03-20
EP1188027B1 (en) 2006-04-05
US6668571B1 (en) 2003-12-30
DK1188027T3 (da) 2008-01-02
ATE322660T1 (de) 2006-04-15
WO2000079188A1 (en) 2000-12-28
JP2003502582A (ja) 2003-01-21
IT1311696B1 (it) 2002-03-19
MXPA01011997A (es) 2002-05-06
ES2258974T3 (es) 2006-09-16
ITPN990053A1 (it) 2000-12-22
CN1357094A (zh) 2002-07-03
CN1295470C (zh) 2007-01-17
DE60027160T2 (de) 2007-03-29
ITPN990053A0 (it) 1999-06-22

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B15K Others concerning applications: alteration of classification

Ipc: F25B 49/02 (2006.01), F04B 49/06 (2006.01), F04B 4