JPS5512217A - Energy saving drive method for compressor - Google Patents

Energy saving drive method for compressor

Info

Publication number
JPS5512217A
JPS5512217A JP8404578A JP8404578A JPS5512217A JP S5512217 A JPS5512217 A JP S5512217A JP 8404578 A JP8404578 A JP 8404578A JP 8404578 A JP8404578 A JP 8404578A JP S5512217 A JPS5512217 A JP S5512217A
Authority
JP
Japan
Prior art keywords
compressor
expansion turbine
rotation
working oil
energy saving
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
JP8404578A
Other languages
Japanese (ja)
Inventor
Minoru Kuroiwa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8404578A priority Critical patent/JPS5512217A/en
Publication of JPS5512217A publication Critical patent/JPS5512217A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To contrive for saving energy for a compressor in such a way that only when rotation at the settled value has been overstepped, variable speed fluid couplings are connected, the compressor is driven by an expansion turbine.
CONSTITUTION: When rotation of an expansion turbine 3 detected by a rotation detector 17 has been overstepped the rotation at the settled value, this output signal is supplied to an actuator 8 and an electromagnetic valve 12. For this sake, the actuator 8 operates so that a splash pipe 9 may move to the position where working oil will be 100%, the electromagnetic valve 12 opens the circuit and starts up the supply of working oil to a working chamber 6. Then, working oil which has been flowing from the side of an impeller 5 to the side of a runner 7 up to now is flowed from the side of the runner 7 to the side of the impeller 5, the compressor 2 and the expansion turbine 3 become entirely connected condition. By this reason, the compressor 2 is driven by the drive of the expansion turbine 3. Such as this, energy saving drive is contrived for the compressor.
COPYRIGHT: (C)1980,JPO&Japio
JP8404578A 1978-07-12 1978-07-12 Energy saving drive method for compressor Pending JPS5512217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8404578A JPS5512217A (en) 1978-07-12 1978-07-12 Energy saving drive method for compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8404578A JPS5512217A (en) 1978-07-12 1978-07-12 Energy saving drive method for compressor

Publications (1)

Publication Number Publication Date
JPS5512217A true JPS5512217A (en) 1980-01-28

Family

ID=13819528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8404578A Pending JPS5512217A (en) 1978-07-12 1978-07-12 Energy saving drive method for compressor

Country Status (1)

Country Link
JP (1) JPS5512217A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916829A (en) * 1983-01-31 1984-01-28 Ryuichi Sato Antiviral drug containing organic germanium polymer as principal component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916829A (en) * 1983-01-31 1984-01-28 Ryuichi Sato Antiviral drug containing organic germanium polymer as principal component
JPS6362495B2 (en) * 1983-01-31 1988-12-02

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