[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS55161994A - Controller for compressor - Google Patents

Controller for compressor

Info

Publication number
JPS55161994A
JPS55161994A JP6896379A JP6896379A JPS55161994A JP S55161994 A JPS55161994 A JP S55161994A JP 6896379 A JP6896379 A JP 6896379A JP 6896379 A JP6896379 A JP 6896379A JP S55161994 A JPS55161994 A JP S55161994A
Authority
JP
Japan
Prior art keywords
compressor
humidity
air
state
running state
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
JP6896379A
Other languages
Japanese (ja)
Inventor
Junichi Oizumi
Yozo Hibino
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 JP6896379A priority Critical patent/JPS55161994A/en
Publication of JPS55161994A publication Critical patent/JPS55161994A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To control capacity with high accuracy and attain a high operation efficiency in a wide range of running condition, by converting the running state of a compressor into a basic state in terms of the humidity of sucked air.
CONSTITUTION: The flow rate, pressure and temperature of a compressor, which are its running state quantities, are detected by a flow meter 13, a pressure gauge 14 and a thermometer 15. The humidity of air sucked by the compressor 1 is detected by a hygrometer 16. A calculator 17 converts the running state of the compressor 1 into a basic state in terms of information on the humidity of the sucked air from the hygrometer 16 and information on the air temperature from the thermometer 15. The calculator computes a controlled quantity which corresponds to the basic state and is to perform high-accuracy capacity control or obtain the highest efficiency. A driver 18 for the compressor 1 modifies the angle of an inlet vane 11 depending on the controlled quantity.
COPYRIGHT: (C)1980,JPO&Japio
JP6896379A 1979-06-04 1979-06-04 Controller for compressor Pending JPS55161994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6896379A JPS55161994A (en) 1979-06-04 1979-06-04 Controller for compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6896379A JPS55161994A (en) 1979-06-04 1979-06-04 Controller for compressor

Publications (1)

Publication Number Publication Date
JPS55161994A true JPS55161994A (en) 1980-12-16

Family

ID=13388832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6896379A Pending JPS55161994A (en) 1979-06-04 1979-06-04 Controller for compressor

Country Status (1)

Country Link
JP (1) JPS55161994A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029966A (en) * 1988-06-28 1990-01-12 Max Co Ltd Optimum load control device for air compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH029966A (en) * 1988-06-28 1990-01-12 Max Co Ltd Optimum load control device for air compressor

Similar Documents

Publication Publication Date Title
JPS649317A (en) Exhaust gas flow rate detector
GB1227449A (en)
JPS55161994A (en) Controller for compressor
JPS53323A (en) Exhaust circulation control system
GB776486A (en) Improvements in or relating to air stream direction indicator
JPS5217128A (en) Device for measuring weight of air for internal combustion engine
JPS5540223A (en) Engine intake air measuring device
JPS5667733A (en) Measuring apparatus for discharge of corpuscle
US2950735A (en) Flow control resistance
CA1122444A (en) Pneumatic flow measuring system
SU987193A1 (en) Method of controlling centrifugal compressor
SU802629A1 (en) Method of adjusting axial force of turbo-compressor
JPS54108113A (en) Measuring of inlet gas temperature of gas turbine
JPS5467460A (en) Gas flow meter
JPS55151195A (en) System for preventing surging of fan or compressor
RU2082157C1 (en) Method of measurement of dew point of compressed gas-air medium
JPS5627098A (en) Controller for blower or compressor
GRANDJACQUES Unsteady flow measurements in air intakes
JPS5549525A (en) Exhaust gas by-pass valve operating mechanism for turbo charger
RU2117926C1 (en) Testing objects of aviation equipment and gear for its implementation
JPS5527359A (en) Steam flow control in partial combustion gas reformer and its device
JPS5575151A (en) Defrosting operation controller
JPS55162941A (en) Hot-air temperature controller for tea processor
IT1134400B (en) Temp. or pressure responsive valve
JPS56121898A (en) Gas compressor with number-of-revolution control device