DK0730721T3 - Elektronisk styreindretning til motordrevne kølekompressorer - Google Patents

Elektronisk styreindretning til motordrevne kølekompressorer

Info

Publication number
DK0730721T3
DK0730721T3 DK95900756T DK95900756T DK0730721T3 DK 0730721 T3 DK0730721 T3 DK 0730721T3 DK 95900756 T DK95900756 T DK 95900756T DK 95900756 T DK95900756 T DK 95900756T DK 0730721 T3 DK0730721 T3 DK 0730721T3
Authority
DK
Denmark
Prior art keywords
motor
control arrangement
selectable
rpm
control device
Prior art date
Application number
DK95900756T
Other languages
English (en)
Inventor
Matteo Bellomo
Tiziano Bertotti
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
Application granted granted Critical
Publication of DK0730721T3 publication Critical patent/DK0730721T3/da

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/093—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against increase beyond, or decrease below, a predetermined level of rotational 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
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Compressor (AREA)
  • Control Of Electric Motors In General (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Vending Machines For Individual Products (AREA)
DK95900756T 1993-12-01 1994-11-17 Elektronisk styreindretning til motordrevne kølekompressorer DK0730721T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT93PN000073A IT1268534B1 (it) 1993-12-01 1993-12-01 Motocompressori frigoriferi con controllo elettronico perfezionato
PCT/EP1994/003810 WO1995015468A1 (en) 1993-12-01 1994-11-17 Improvement in the electronic control arrangement for motor-driven refrigeration compressors

Publications (1)

Publication Number Publication Date
DK0730721T3 true DK0730721T3 (da) 1998-09-21

Family

ID=11394843

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95900756T DK0730721T3 (da) 1993-12-01 1994-11-17 Elektronisk styreindretning til motordrevne kølekompressorer

Country Status (10)

Country Link
EP (1) EP0730721B1 (da)
JP (1) JP3573750B2 (da)
AT (1) ATE162612T1 (da)
BR (1) BR9408177A (da)
CA (1) CA2172712C (da)
DE (1) DE69408162T2 (da)
DK (1) DK0730721T3 (da)
ES (1) ES2114296T3 (da)
IT (1) IT1268534B1 (da)
WO (1) WO1995015468A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20000074A1 (it) * 2000-12-04 2002-06-04 Zanussi Elettromecc Apparecchio frigorifero con una pluralita' di scomparti
BRPI0501446A (pt) * 2005-04-29 2006-12-12 Brasil Compressores Sa método de proteção contra quebra do filme de óleo lubrificante nos mancais de compressores herméticos
CA3021241C (en) * 2017-03-30 2020-07-14 Gd Midea Air-Conditioning Equipment Co., Ltd. Method and device for controlling a compressor
US10767881B2 (en) 2017-03-30 2020-09-08 Gd Midea Air-Conditioning Equipment Co., Ltd. Method and device for controlling a compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62108947A (ja) * 1985-11-07 1987-05-20 Matsushita Electric Ind Co Ltd ヒ−トポンプ式空気調和機の圧縮機制御装置
US5023531A (en) * 1988-05-19 1991-06-11 Arx, Inc. Dual hybrid demand refrigeration control apparatus
IT1247635B (it) * 1990-12-11 1994-12-28 Zanussi Elettromecc Perfezionamento nei motocompressori frigoriferi con controllo elettronico
DE69205918T2 (de) * 1991-08-20 1996-04-04 Tecumseh Products Co Schutzschaltung in einem Wechselrichter für Kühlschränke.

Also Published As

Publication number Publication date
CA2172712C (en) 2001-06-05
CA2172712A1 (en) 1995-06-08
WO1995015468A1 (en) 1995-06-08
EP0730721A1 (en) 1996-09-11
EP0730721B1 (en) 1998-01-21
DE69408162T2 (de) 1998-05-07
ITPN930073A0 (it) 1993-12-01
DE69408162D1 (de) 1998-02-26
JPH09505978A (ja) 1997-06-10
IT1268534B1 (it) 1997-03-04
JP3573750B2 (ja) 2004-10-06
BR9408177A (pt) 1997-05-27
ITPN930073A1 (it) 1995-06-01
ES2114296T3 (es) 1998-05-16
ATE162612T1 (de) 1998-02-15

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