JPS5724489A - Control system for variable speed type screw compressor - Google Patents

Control system for variable speed type screw compressor

Info

Publication number
JPS5724489A
JPS5724489A JP9943680A JP9943680A JPS5724489A JP S5724489 A JPS5724489 A JP S5724489A JP 9943680 A JP9943680 A JP 9943680A JP 9943680 A JP9943680 A JP 9943680A JP S5724489 A JPS5724489 A JP S5724489A
Authority
JP
Japan
Prior art keywords
compressor
control system
variable speed
screw compressor
type screw
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.)
Pending
Application number
JP9943680A
Other languages
Japanese (ja)
Inventor
Wahei Inoue
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to JP9943680A priority Critical patent/JPS5724489A/en
Publication of JPS5724489A publication Critical patent/JPS5724489A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to obtain a high efficient operation by controlling a revolution speed of a compressor as well as the volume of injecting lubricant of the compressor and the opening position of an outlet nozzle in proportion to thermal load.
CONSTITUTION: A cooling equipment 4 is provided with a thermal load detector 9. The thermal detector 9 is connected to a rotary speed setting equipment 11, an oil volume controller 15 and an outlet nozzle controller 16 through a load controller 10. With this construction, the rotary speed of a compressor, the volume of injecting lubricant for the compressor as well as the position of an outlet opening can be controlled, thereby making it possible to obtain a high efficient operation.
COPYRIGHT: (C)1982,JPO&Japio
JP9943680A 1980-07-22 1980-07-22 Control system for variable speed type screw compressor Pending JPS5724489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9943680A JPS5724489A (en) 1980-07-22 1980-07-22 Control system for variable speed type screw compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9943680A JPS5724489A (en) 1980-07-22 1980-07-22 Control system for variable speed type screw compressor

Publications (1)

Publication Number Publication Date
JPS5724489A true JPS5724489A (en) 1982-02-09

Family

ID=14247367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9943680A Pending JPS5724489A (en) 1980-07-22 1980-07-22 Control system for variable speed type screw compressor

Country Status (1)

Country Link
JP (1) JPS5724489A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009203839A (en) * 2008-02-27 2009-09-10 Hitachi Appliances Inc Refrigeration apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009203839A (en) * 2008-02-27 2009-09-10 Hitachi Appliances Inc Refrigeration apparatus

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