KR940007446A - Explosion ignition prevention method and apparatus for battery electronically modified water heater - Google Patents

Explosion ignition prevention method and apparatus for battery electronically modified water heater Download PDF

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Publication number
KR940007446A
KR940007446A KR1019920017968A KR920017968A KR940007446A KR 940007446 A KR940007446 A KR 940007446A KR 1019920017968 A KR1019920017968 A KR 1019920017968A KR 920017968 A KR920017968 A KR 920017968A KR 940007446 A KR940007446 A KR 940007446A
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KR
South Korea
Prior art keywords
battery
voltage
water heater
prevention method
predetermined
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KR1019920017968A
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Korean (ko)
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KR950010469B1 (en
Inventor
신연철
유흥춘
Original Assignee
최창선
린나이코리아 주식회사
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Priority to KR1019920017968A priority Critical patent/KR950010469B1/en
Publication of KR940007446A publication Critical patent/KR940007446A/en
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Publication of KR950010469B1 publication Critical patent/KR950010469B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Combustion (AREA)

Abstract

본 발명은 전지전자변식 온수기의 폭발점화 방지방법 및 그 장치에 관한 것으로써, 불꽃 검지회로가 없이도 스파커의 동작상태를 확인할 수 있고, 또 스파커회로를 구동시킬 수 없을 정도로 낮은 전압이 검출되거나 산소결핍 상태로 인해 일정시간내에 써모커플의 출력전압이 소정전압이하로 검출되면 전지전자변을 ‘오프’시켜 생가스의 누출을 방지하므로서 폭발점화로 인한 회재 및 인면피해를 사전에 방지할 수 있어 제품의 품위를 더욱더 향상 시킬 수 있는 것이다.The present invention relates to a method for preventing explosion ignition of an electronically modified water heater and a device thereof, wherein a voltage low enough to detect an operation state of a sparker without a flame detection circuit and to be unable to drive the sparker circuit is detected. If the output voltage of the thermocouple is detected below a certain voltage within a certain time due to the lack of oxygen, the electronic electronic valve will be 'off' to prevent the leakage of live gas, preventing ash and damage caused by explosion ignition in advance. It is to further improve the dignity of the.

Description

전지전자변식 온수기의 폭발점화 방지방법 및 그 장치Explosion ignition prevention method and apparatus for battery electronically modified water heater

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

제1도는 본 발명 장치의 블럭 구성도,1 is a block diagram of an apparatus of the present invention,

제2도는 본 발명 장치의 상세 회로도,2 is a detailed circuit diagram of the device of the present invention;

제3도는 본 발명 방법을 설명하기위한 플로우챠트.3 is a flowchart for explaining the method of the present invention.

Claims (3)

온수기의 전원스위치와 수류스위치가 ‘온’된 상태에서 전지의 전압이 소정전압(X (V))이상인 정상상태이어서 점화코일(IG)이 ‘온’되고 전지전자변이 흡착되어 그 상태를 유지하면, 스파크가 발생되었는지의 여부를 검출하여 스파크도 발생되지 않은 상태에서 수류스위치가 ‘온’된후 소정시간이 경과하면 전지전자변의 유지상태를 ‘오프’시키고, 상기에서 스파크가 발생되었으면 전지전자변의 흡착상태을 ‘오프’시킨 다음 점화코일이 ‘온’된후부터 일정시간이 경과되는 시점에서 점화코일을 ‘오프’시키고 써모커플의 출력전압이 정상상태인가를 계속검출하여 소정전압이하가 될시 전지전자변의 유지상태를 ‘오프’시키는 과정으로 이루어진 것을 특징으로 하는 전지전자변식 온수기의 폭발점화 방지방법.When the power switch and water flow switch of the water heater are 'on' and the battery voltage is in a normal state above the predetermined voltage (X (V)), the ignition coil (IG) is 'on' and the battery electronic valve is adsorbed to maintain the state. If a predetermined time elapses after the water flow switch is 'on' while the spark is not generated, it detects whether or not a spark has occurred and then turns off the holding state of the battery electronic valve. Turn off the state and then turn off the ignition coil after a certain time has elapsed since the ignition coil is turned on, and continuously detect whether the output voltage of the thermocouple is in a normal state. Explosion ignition prevention method of a battery-type electronic water heater, characterized in that the process of 'off' the maintenance state. 스위치부(1), 전원회로부(2), 스파커 구동부(3) 및 전지전자변구동부(4)로 구성된 온수기의 구동회로에 있어서, 전지에서 공급되는 전원전압이 소정전압이하인가를 검출하여 상기 스파커 및 전지전자변 구동부(3,4)에 소정의 제어신호를 출력시켜 주는 저전압검지부(5)와, 상기 저전압출력부(5)에 의해 제어를 받으며 스파커에서 스파크가 발생되는지의 여부를 검출하는 스파크검지부(6)와, 상기 스파크검지부(6)내에 설치된 비교기(COM)의 비반전입력단자(+)에 입력되는 비교전압이 스파크검지후 소정시간내에 일정레벨로 도달되지 못하면 전지전자변구동부(4)의 구동을 차단시켜 주는 타이머(7)와, 불꽃감지용 써모커플(9)에서 출력되는 출력전압이 일정시간내에 소정전압으로 상승되지 못하며 전지전자변구동부(4)의 구동을 차단시켜 주는 써모커플 출력전압 검지부(8)를 개재하여서된 것을 특징으로 하는 전지전자변식 온수기의 폭발점화 방지방법.In a drive circuit of a water heater composed of a switch section (1), a power supply circuit section (2), a sparker driver section (3), and a battery electronic drive section (4), it is detected whether or not a power supply voltage supplied from a battery is below a predetermined voltage. A low voltage detection unit 5 for outputting a predetermined control signal to the beaker and the battery electronic driving units 3 and 4, and controlled by the low voltage output unit 5 to detect whether sparks are generated in the sparker. If the comparison voltage input to the spark detection unit 6 and the non-inverting input terminal (+) of the comparator COM installed in the spark detection unit 6 does not reach a predetermined level within a predetermined time after the spark detection, the battery electronic driving unit 4 The output voltage output from the timer 7 and the flame detection thermocouple 9 which block the driving of the power supply does not rise to a predetermined voltage within a predetermined time and the thermocouple which blocks the driving of the battery electronic driving unit 4. Output voltage Explosion ignition prevention method of a battery-electrically modified water heater, characterized in that via the detection unit (8). 제2항에 있어서, 상기 스파커검지부(6)는 다수개의 저항(R3-R9),콘덴서(C5-C8), 다이오드(D4,D5), 제너다이오드(ZD), 네온관(N1) 및 교기(COM)로 구성된 것임을 특징으로 하는 전지전자변식 온수기의 폭발점화 방지방법.The sparker detecting unit 6 includes a plurality of resistors (R3-R9), capacitors (C5-C8), diodes (D4, D5), zener diodes (ZD), neon tubes (N1), and interceptors. COM) The explosion ignition prevention method of a battery-type electronic water heater, characterized in that consisting of. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920017968A 1992-09-30 1992-09-30 Method and device preventing explosive ignition for boiler having batter operated electromagnetic gas valve KR950010469B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920017968A KR950010469B1 (en) 1992-09-30 1992-09-30 Method and device preventing explosive ignition for boiler having batter operated electromagnetic gas valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920017968A KR950010469B1 (en) 1992-09-30 1992-09-30 Method and device preventing explosive ignition for boiler having batter operated electromagnetic gas valve

Publications (2)

Publication Number Publication Date
KR940007446A true KR940007446A (en) 1994-04-27
KR950010469B1 KR950010469B1 (en) 1995-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920017968A KR950010469B1 (en) 1992-09-30 1992-09-30 Method and device preventing explosive ignition for boiler having batter operated electromagnetic gas valve

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KR950010469B1 (en) 1995-09-18

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