AU8360475A - Method for controlling the operation of two-speed refriger- ant motor compressors - Google Patents

Method for controlling the operation of two-speed refriger- ant motor compressors

Info

Publication number
AU8360475A
AU8360475A AU83604/75A AU8360475A AU8360475A AU 8360475 A AU8360475 A AU 8360475A AU 83604/75 A AU83604/75 A AU 83604/75A AU 8360475 A AU8360475 A AU 8360475A AU 8360475 A AU8360475 A AU 8360475A
Authority
AU
Australia
Prior art keywords
refriger
ant
controlling
speed
motor compressors
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU83604/75A
Other languages
English (en)
Inventor
Richard Eugene Cawley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lennox Industries Inc
Original Assignee
Lennox Industries Inc
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 Lennox Industries Inc filed Critical Lennox Industries Inc
Publication of AU8360475A publication Critical patent/AU8360475A/en
Expired legal-status Critical Current

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
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • 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
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/12—Asynchronous induction motors for multi-phase current
    • H02K17/14—Asynchronous induction motors for multi-phase current having windings arranged for permitting pole-changing
    • 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
    • F25B2600/0252—Compressor control by controlling speed with two speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
AU83604/75A 1974-10-04 1975-08-01 Method for controlling the operation of two-speed refriger- ant motor compressors Expired AU8360475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/512,084 US3942912A (en) 1974-10-04 1974-10-04 Method for controlling the operation of two-speed, refrigerant motor compressors

Publications (1)

Publication Number Publication Date
AU8360475A true AU8360475A (en) 1977-02-03

Family

ID=24037602

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83604/75A Expired AU8360475A (en) 1974-10-04 1975-08-01 Method for controlling the operation of two-speed refriger- ant motor compressors

Country Status (8)

Country Link
US (1) US3942912A (US20030220297A1-20031127-C00074.png)
JP (1) JPS5162408A (US20030220297A1-20031127-C00074.png)
AU (1) AU8360475A (US20030220297A1-20031127-C00074.png)
DE (1) DE2534610A1 (US20030220297A1-20031127-C00074.png)
DK (1) DK335375A (US20030220297A1-20031127-C00074.png)
FR (1) FR2287131A1 (US20030220297A1-20031127-C00074.png)
NL (1) NL7510348A (US20030220297A1-20031127-C00074.png)
SE (1) SE7508382L (US20030220297A1-20031127-C00074.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK318576A (da) * 1975-08-04 1977-02-05 Lennox Ind Inc Indretning til dempning af vibrationer ved kompressorer
FR2496241A1 (fr) * 1980-12-12 1982-06-18 Unite Hermetique Compresseur frigorifique hermetique
DE3573951D1 (en) * 1985-06-19 1989-11-30 Whirlpool Int Refrigerating or heat-pump system
DE4331625A1 (de) * 1993-09-17 1995-03-23 Teves Gmbh Alfred Elektrische Maschine zur Wandlung von elektrischer und mechanischer Energie, insbesondere radialkraftbeaufschlagter Elektromotor zum Antrieb von Pumpen
US6246969B1 (en) * 1998-09-08 2001-06-12 International Business Machines Corporation Method and apparatus for testing computer cooling systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2243615A (en) * 1939-07-03 1941-05-27 Gen Motors Corp Motor control system
US2715204A (en) * 1954-07-06 1955-08-09 Charles S Siskind Two-speed polyphase induction motor
US3008629A (en) * 1957-10-03 1961-11-14 Carrier Corp Compressor
US3380650A (en) * 1967-01-12 1968-04-30 Phillips Petroleum Co Compressor control
US3584982A (en) * 1969-01-31 1971-06-15 Arthur D Siegel Gas pump

Also Published As

Publication number Publication date
FR2287131A1 (fr) 1976-04-30
DE2534610A1 (de) 1976-04-22
US3942912A (en) 1976-03-09
FR2287131B1 (US20030220297A1-20031127-C00074.png) 1979-09-07
NL7510348A (nl) 1976-04-06
SE7508382L (sv) 1976-04-05
JPS5162408A (en) 1976-05-31
DK335375A (da) 1976-04-05

Similar Documents

Publication Publication Date Title
PH12361A (en) Motor compressor control
CA1017428A (en) Control apparatus for two speed refrigerant compressor
AU497264B2 (en) Induction motor
AU8328775A (en) Screw compressor control
CA1031283A (en) Reclaiming used motor oil by chemical treatment
ZA746414B (en) Refrigeration apparatus including motor cooling means
GB1521988A (en) Tyre-building apparatus
AU8591775A (en) Oil-free adjuvant composition
YU39471B (en) Process for the manufactue of new 1-thiazolylimidazolidinones
AU8360475A (en) Method for controlling the operation of two-speed refriger- ant motor compressors
JPS51143819A (en) Motor controller
HK57279A (en) Motor assembly
HK57779A (en) Motor
ZA753362B (en) Compressor unit
CH611088A5 (en) Circuit arrangement for controlling the torque emitted by an asynchronous motor
JPS57142166A (en) Dc motor
ZA756288B (en) Starter motor
CA1005250A (en) Refrigeration apparatus
CS184791B2 (en) Controlled electric drive
CA1020675A (en) Motor driven search tuner
CA870268A (en) Safety control for motor driven compressor
AU487837B2 (en) Refrigeration apparatus including motor cooling means
BG20713A1 (en) Rotation- plate pump or motor
AU496118B2 (en) Reciprocating electric motor
AU484952B2 (en) Starter motor