JPS56141477A - Driving apparatus of proportional magnetic valve - Google Patents

Driving apparatus of proportional magnetic valve

Info

Publication number
JPS56141477A
JPS56141477A JP4255880A JP4255880A JPS56141477A JP S56141477 A JPS56141477 A JP S56141477A JP 4255880 A JP4255880 A JP 4255880A JP 4255880 A JP4255880 A JP 4255880A JP S56141477 A JPS56141477 A JP S56141477A
Authority
JP
Japan
Prior art keywords
flow rate
proportional
valve
magnetic
magnetic valve
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
JP4255880A
Other languages
Japanese (ja)
Inventor
Yoji Nagata
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.)
CKD Corp
Original Assignee
CKD Corp
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 CKD Corp filed Critical CKD Corp
Priority to JP4255880A priority Critical patent/JPS56141477A/en
Publication of JPS56141477A publication Critical patent/JPS56141477A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)

Abstract

PURPOSE: To eliminate the effect of the magnetic hysteresis onto the attraction force of a magnetic proportional valve due to material by driving the magnetic valve through controlling the ON-time in the same frequency of the pulse wave, in the proportional control valve which proportionally controls the flow rate of the fluid in a gas combustor.
CONSTITUTION: The temperature of the flow rate which is detected in the detection part A is compared with the set value in the comparison part B, and the pulse signal having the width proportional to the magnitude of the flow rate which is determined by the difference described above is fed into a magnetic valve D from the pulse generating part E. The frequencies of the pulse waves for the flow rates l, (m), and (n) are equal, and the ON- time is different according to the magnitude of the flow rate. When a pulse wave is fed into a coil 1, the attractive force proportional to the average electric power is generated, and a movable core 2 stops at the position in balance with a spring 4, and the distance between a valve piece 3 and a valve seat 6 is adjusted, and the flow rate is controlled. Therefore, the effect of the magnetic hysteresis onto the attractive force of the proportional magnetic valve due to material can be eliminated.
COPYRIGHT: (C)1981,JPO&Japio
JP4255880A 1980-04-01 1980-04-01 Driving apparatus of proportional magnetic valve Pending JPS56141477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4255880A JPS56141477A (en) 1980-04-01 1980-04-01 Driving apparatus of proportional magnetic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4255880A JPS56141477A (en) 1980-04-01 1980-04-01 Driving apparatus of proportional magnetic valve

Publications (1)

Publication Number Publication Date
JPS56141477A true JPS56141477A (en) 1981-11-05

Family

ID=12639364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4255880A Pending JPS56141477A (en) 1980-04-01 1980-04-01 Driving apparatus of proportional magnetic valve

Country Status (1)

Country Link
JP (1) JPS56141477A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923556U (en) * 1982-08-04 1984-02-14 リンナイ株式会社 Gas proportional control valve drive device
KR20020078182A (en) * 2001-04-06 2002-10-18 (주)씨엔에스 Proportional control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923556U (en) * 1982-08-04 1984-02-14 リンナイ株式会社 Gas proportional control valve drive device
KR20020078182A (en) * 2001-04-06 2002-10-18 (주)씨엔에스 Proportional control valve

Similar Documents

Publication Publication Date Title
US5020771A (en) Proportional control valve
JPS56127115A (en) Gas flow rate control system
JPS571881A (en) Proportional flow control valve
JPS56141477A (en) Driving apparatus of proportional magnetic valve
CA2050412A1 (en) Flow control device
JPS55107171A (en) Proportional flow rate control valve
EP0416111A4 (en) Device for controlling electromagnetic device having a proportional solenoid
JPS5490492A (en) Plasma control device
JPS5572970A (en) Pressure controller
DE2964694D1 (en) Device for regulating the reduced flow of an electromagnetic valve of an apparatus of the gas-operated boiler type
JPS5296427A (en) Controlling device for gas combustion rate
EP0111059A3 (en) Method and apparatus for measuring flow-rate of electromagnetic granular media
JPS57110882A (en) Control method of gas control valve
JPS5786679A (en) Servo type proportional pressure control valve
JPS55103708A (en) Control of electromagnetic solenoid
JPS57130114A (en) Fluid proportional control valve
JPS56125991A (en) Linear synchronous motor control device
JPS5578875A (en) Pressure controller
JPS5699515A (en) Gas flow rate controlling valve
JPS56147975A (en) Proportional gas control valve
JPS5247183A (en) Dispersion time pulse rate modulation driving system of liquid pressur e on-off valve
JPS56147974A (en) Proportional gas control apparatus
JPS5569376A (en) Pressure controller
JPS5563074A (en) Control device for flow control valve
JPS576175A (en) Pressure control valve