KR910001318A - Control device of constant pressure proportional valve - Google Patents

Control device of constant pressure proportional valve Download PDF

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Publication number
KR910001318A
KR910001318A KR1019900008700A KR900008700A KR910001318A KR 910001318 A KR910001318 A KR 910001318A KR 1019900008700 A KR1019900008700 A KR 1019900008700A KR 900008700 A KR900008700 A KR 900008700A KR 910001318 A KR910001318 A KR 910001318A
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KR
South Korea
Prior art keywords
current
frequency
amount
actuator
pulse waveform
Prior art date
Application number
KR1019900008700A
Other languages
Korean (ko)
Other versions
KR930008517B1 (en
Inventor
요시야스 이또우
Original Assignee
강성모
린나이코리아 주식회사
나이또 스스무
린나이 가부시가이샤
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.)
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Publication date
Application filed by 강성모, 린나이코리아 주식회사, 나이또 스스무, 린나이 가부시가이샤 filed Critical 강성모
Publication of KR910001318A publication Critical patent/KR910001318A/en
Application granted granted Critical
Publication of KR930008517B1 publication Critical patent/KR930008517B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q1/00Mechanical igniters
    • F23Q1/02Mechanical igniters using friction or shock effects
    • F23Q1/04Mechanical igniters using friction or shock effects on a part moved by the fuel-controlling member, e.g. by a tap on a gas cooker

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetically Actuated Valves (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

내용 없음No content

Description

정압비례 밸브의 제어장치Control device of constant pressure proportional valve

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 전기회로 블록도,1 is an electric circuit block diagram,

제2도는 가스팬히터의 개략도,2 is a schematic diagram of a gas fan heater,

제3도는 전자밸브 및 정압비례 밸브의 단면도.3 is a cross-sectional view of the solenoid valve and the positive pressure proportional valve.

Claims (6)

1차 압력실로 유입하는 가스압력에 따라 밸브체를 변위시켜, 2차 압력실로 부터 유출하는 가스의 유량을 일정하게 유지하는 정압기구에, 인가되는 전류량에 상응하여 상기 밸브체의 변위력을 부여하는 전자 액튜에이터를 갖춘 전압 비례 밸브와, 상기 2차 압력실의 고유진동수를 피한 주파수의 펄스 파형의 전류를 상기 전자 액튜에이터에 인가하여 상기 밸브체에 부여되는 번위력을 제어하는 전기회로와를 구비하는 정압비례 밸브의 제어장치.The valve body is displaced according to the gas pressure flowing into the primary pressure chamber, and the displacement force of the valve body is applied to the constant pressure mechanism that maintains a constant flow rate of the gas flowing out of the secondary pressure chamber in accordance with the amount of current applied. A static pressure comprising: a voltage proportional valve having an electromagnetic actuator; and an electric circuit for applying a current of a pulse waveform of a frequency avoiding the natural frequency of the secondary pressure chamber to the electromagnetic actuator to control the force applied to the valve body. Control of proportional valves. 제1항에 있어서, 상기 주파수는, 상기 2차 압력실의 고유진동수 10Hz 이하, 또는 고유진동수 10Hz이상이며, 1000Hz 이하인 정압비례 밸브의 제어장치.The control device for a constant pressure proportional valve according to claim 1, wherein the frequency is 10 Hz or less, or 10 Hz or more, and 1000 Hz or less in the secondary pressure chamber. 제1항 또는 제2항에 있어서, 상기 제어회로는, 상기 액튜에이터의 전류량이, 소정 전류량 미만의 경우에, 상기 2차 압력실의 고유진동수를 피한 주파수의 펄스 파형의 전류를 상기 전자 액튜에이터에 인가하여, 상기 액튜에이터의 전류량이 소정 전류량 이상의 경우에, 낮은 주파수의 펄스 파형의 전류를 상기 전자 액튜에이트에 인가하는 정압 비례 밸브의 제어장치.3. The control circuit according to claim 1 or 2, wherein the control circuit applies a current of a pulse waveform of a frequency that avoids a natural frequency of the secondary pressure chamber to the electronic actuator when the current amount of the actuator is less than a predetermined current amount. And, when the current amount of the actuator is equal to or greater than a predetermined amount of current, a control device for a constant pressure proportional valve that applies a current of a low frequency pulse waveform to the electronic actuator. 제1항 내지 제3항 가운데 있어서, 상기 전자 액튜에이터의 전류량이 소정 전류량 미만의 경우에, 150~1000Hz의 펄스파형의 전류를 상기 전자 액튜에이터로 인가하여, 상기 전자액튜에이터의 전류량이 소정 전류량 이상의 경우에, 150Hz미만의 펄스 파형의 전류를 상기 전자 액튜에이터로 인가하는 전화수단을 구비하는 정압 비례 밸브의 제어장치.The method according to any one of claims 1 to 3, wherein when the current amount of the electronic actuator is less than a predetermined current amount, a pulse wave current of 150 to 1000 Hz is applied to the electronic actuator so that the current amount of the electronic actuator is greater than or equal to a predetermined current amount. And a telephone means for applying a current of a pulse waveform of less than 150 Hz to the electronic actuator. 제1항 내지 제3항 가운데 있어서, 상기 전기회로는 상기 전자 액튜에이터의 전류량이 증대함에 따라, 펄스파형의 주파수를 150~1000Hz부터, 반비례적으로 저하시키는 반비례 수단을 구비하고 정압 비례 밸브의 제어장치.4. The control apparatus of a constant pressure proportional valve according to claim 1, wherein the electric circuit is provided with inverse proportional means for decreasing the frequency of the pulse waveform in inverse proportion from 150 to 1000 Hz as the amount of current in the electronic actuator increases. . 제1항 내지 제5항 가운데 있어서, 상기 전기회로는 펄스 파형의 주파수를, 가스 종류에 따라 전환하는 가스 종류 전환수단을 구비하는 정압비례 밸브의 제어장치.6. The control apparatus for a constant pressure proportional valve according to claim 1, wherein said electric circuit is provided with a gas type switching means for switching a frequency of a pulse waveform in accordance with a gas type. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900008700A 1989-06-30 1990-06-13 Control device for governor proportion valve KR930008517B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-170732 1989-06-30
JP1170732A JPH0735864B2 (en) 1989-06-30 1989-06-30 Governor proportional valve controller

Publications (2)

Publication Number Publication Date
KR910001318A true KR910001318A (en) 1991-01-30
KR930008517B1 KR930008517B1 (en) 1993-09-09

Family

ID=15910363

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008700A KR930008517B1 (en) 1989-06-30 1990-06-13 Control device for governor proportion valve

Country Status (2)

Country Link
JP (1) JPH0735864B2 (en)
KR (1) KR930008517B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428956B1 (en) * 2001-12-04 2004-04-29 민태식 Air volume proportion control valve of gas boiler

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100326977B1 (en) * 1999-06-30 2002-03-04 전주범 A proportional control valve device for gas
JP4889076B2 (en) * 2005-04-14 2012-02-29 アサ電子工業株式会社 Indicator light
CN102072344B (en) * 2010-11-25 2012-08-29 宁波方太厨具有限公司 Control device of proportional valve in gas water heater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172074A (en) * 1987-01-10 1988-07-15 Daihatsu Motor Co Ltd Hydraulic controlling method by solenoid valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428956B1 (en) * 2001-12-04 2004-04-29 민태식 Air volume proportion control valve of gas boiler

Also Published As

Publication number Publication date
KR930008517B1 (en) 1993-09-09
JPH0735864B2 (en) 1995-04-19
JPH0337488A (en) 1991-02-18

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