IT9045776A0 - Perfezionamento nei motocompressori frigoriferi con controllo elettronico - Google Patents

Perfezionamento nei motocompressori frigoriferi con controllo elettronico

Info

Publication number
IT9045776A0
IT9045776A0 IT45776A IT4577690A IT9045776A0 IT 9045776 A0 IT9045776 A0 IT 9045776A0 IT 45776 A IT45776 A IT 45776A IT 4577690 A IT4577690 A IT 4577690A IT 9045776 A0 IT9045776 A0 IT 9045776A0
Authority
IT
Italy
Prior art keywords
improvement
electronic control
refrigerator motor
motor compressors
compressors
Prior art date
Application number
IT45776A
Other languages
English (en)
Other versions
IT1247635B (it
IT9045776A1 (it
Inventor
Matteo Bellomo
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
Priority to IT04577690A priority Critical patent/IT1247635B/it
Publication of IT9045776A0 publication Critical patent/IT9045776A0/it
Priority to AT91119134T priority patent/ATE142312T1/de
Priority to DK91119134.4T priority patent/DK0490089T3/da
Priority to DE69121856T priority patent/DE69121856T2/de
Priority to ES91119134T priority patent/ES2095284T3/es
Priority to EP91119134A priority patent/EP0490089B1/en
Priority to US07/802,557 priority patent/US5282723A/en
Publication of IT9045776A1 publication Critical patent/IT9045776A1/it
Application granted granted Critical
Publication of IT1247635B publication Critical patent/IT1247635B/it

Links

Classifications

    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • 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
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
IT04577690A 1990-12-11 1990-12-11 Perfezionamento nei motocompressori frigoriferi con controllo elettronico IT1247635B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT04577690A IT1247635B (it) 1990-12-11 1990-12-11 Perfezionamento nei motocompressori frigoriferi con controllo elettronico
AT91119134T ATE142312T1 (de) 1990-12-11 1991-11-11 Kälteverdichter mit elektronischer steuervorrichtung
DK91119134.4T DK0490089T3 (da) 1990-12-11 1991-11-11 Forbedret kølekompressor med elektronisk styreindretning
DE69121856T DE69121856T2 (de) 1990-12-11 1991-11-11 Kälteverdichter mit elektronischer Steuervorrichtung
ES91119134T ES2095284T3 (es) 1990-12-11 1991-11-11 Mejoras en compresores de refrigeracion con dispositivo de control electronico.
EP91119134A EP0490089B1 (en) 1990-12-11 1991-11-11 Improvement in refrigeration compressors with electronic control arrangement
US07/802,557 US5282723A (en) 1990-12-11 1991-12-05 Refrigeration compressor with electronic control arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04577690A IT1247635B (it) 1990-12-11 1990-12-11 Perfezionamento nei motocompressori frigoriferi con controllo elettronico

Publications (3)

Publication Number Publication Date
IT9045776A0 true IT9045776A0 (it) 1990-12-11
IT9045776A1 IT9045776A1 (it) 1992-06-11
IT1247635B IT1247635B (it) 1994-12-28

Family

ID=11258153

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04577690A IT1247635B (it) 1990-12-11 1990-12-11 Perfezionamento nei motocompressori frigoriferi con controllo elettronico

Country Status (7)

Country Link
US (1) US5282723A (it)
EP (1) EP0490089B1 (it)
AT (1) ATE142312T1 (it)
DE (1) DE69121856T2 (it)
DK (1) DK0490089T3 (it)
ES (1) ES2095284T3 (it)
IT (1) IT1247635B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506487A (en) * 1991-03-28 1996-04-09 General Electric Company Systems and methods for driving a compressor with a motor
US5423192A (en) * 1993-08-18 1995-06-13 General Electric Company Electronically commutated motor for driving a compressor
IT1268534B1 (it) * 1993-12-01 1997-03-04 Zanussi Elettromecc Motocompressori frigoriferi con controllo elettronico perfezionato
DE19509914C1 (de) * 1995-03-18 1996-11-07 Danfoss As Verfahren zum Betrieb einer Motor-Verdichter-Einheit und Motor-Verdichter-Einheit zur Durchführung dieses Verfahrens
US6112535A (en) * 1995-04-25 2000-09-05 General Electric Company Compressor including a motor and motor control in the compressor housing and method of manufacture
US5675231A (en) * 1996-05-15 1997-10-07 General Electric Company Systems and methods for protecting a single phase motor from circulating currents
IT1289387B1 (it) 1996-07-16 1998-10-02 Zanussi Elettromecc Perfezionamenti ai circuiti refrigeranti a compressione per apparecchi domestici e simili
IT1311696B1 (it) 1999-06-22 2002-03-19 Zanussi Elettromecc Compressore del fluido frigorigeno azionato da un motore elettricoa frequenza di alimentazione variabile
ES2169660B1 (es) * 2000-04-18 2003-11-01 Bsh Balay Sa Aparato electrodomestico, con un motor sincrono.
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
US7716937B2 (en) * 2005-03-17 2010-05-18 Electrolux Home Products, Inc. Electronic refrigeration control system including a variable speed compressor
US8181472B2 (en) * 2005-03-17 2012-05-22 Electrolux Home Products, Inc. Electronic refrigeration control system
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
ES2702974T3 (es) 2008-08-07 2019-03-06 Carrier Corp Funcionamiento a frecuencia discreta para el control de capacidad de una unidad
KR101974360B1 (ko) * 2012-07-06 2019-05-03 삼성전자주식회사 냉장고
DE102012223996A1 (de) * 2012-12-20 2014-06-26 Siemens Aktiengesellschaft Luftdruckerzeugungsvorrichtung für ein Schienenfahrzeug
US20140230463A1 (en) * 2013-02-15 2014-08-21 GM Global Technology Operations LLC Method for controlling a compressor of a thermal storage heat pump system
CN105508195A (zh) * 2016-01-21 2016-04-20 浙江商业机械厂有限公司 半封闭制冷压缩机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499297A (en) * 1969-02-20 1970-03-10 John D Ruff Variable capacity refrigeration system
US4207510A (en) * 1978-01-16 1980-06-10 Sri International Control method and means for efficient operation of brushless d-c motors over a wide range of operating conditions
DE3239284A1 (de) * 1982-10-23 1984-05-03 DC-Aggregate Engineering AG, 6363 Fürigen Drehstrom-asynchronmotor
KR850000323B1 (ko) * 1982-12-27 1985-03-20 강진구 부하에 대응하는 냉동능력 자동 조정 냉장고 회로
JPS59131843A (ja) * 1983-01-17 1984-07-28 Toshiba Corp 空気調和装置
JPS5956647A (ja) * 1983-06-06 1984-04-02 Hitachi Ltd 空気調和装置
NL8600893A (nl) * 1986-04-09 1987-11-02 A P M Van Der Veek Electronische schakelingen voor het halveren van het toerental van wissel- en draaistroomelectromotoren.
US4720981A (en) * 1986-12-23 1988-01-26 American Standard Inc. Cooling of air conditioning control electronics
US5023531A (en) * 1988-05-19 1991-06-11 Arx, Inc. Dual hybrid demand refrigeration control apparatus
GB8900251D0 (en) * 1989-01-06 1989-03-08 Jackson Peter K Air conditioning system and operating method
US5048302A (en) * 1990-02-09 1991-09-17 Hudson Associates, Inc. Refrigerant system having controlled variable speed drive for compressor
US5129234A (en) * 1991-01-14 1992-07-14 Lennox Industries Inc. Humidity control for regulating compressor speed

Also Published As

Publication number Publication date
DE69121856D1 (de) 1996-10-10
ATE142312T1 (de) 1996-09-15
DK0490089T3 (da) 1996-10-28
US5282723A (en) 1994-02-01
DE69121856T2 (de) 1997-02-27
IT1247635B (it) 1994-12-28
EP0490089A3 (it) 1994-03-23
ES2095284T3 (es) 1997-02-16
IT9045776A1 (it) 1992-06-11
EP0490089B1 (en) 1996-09-04
EP0490089A2 (en) 1992-06-17

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Legal Events

Date Code Title Description
0001 Granted