KR910005115A - Control System of Oil Boiler Using Micom - Google Patents

Control System of Oil Boiler Using Micom Download PDF

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Publication number
KR910005115A
KR910005115A KR1019890011540A KR890011540A KR910005115A KR 910005115 A KR910005115 A KR 910005115A KR 1019890011540 A KR1019890011540 A KR 1019890011540A KR 890011540 A KR890011540 A KR 890011540A KR 910005115 A KR910005115 A KR 910005115A
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KR
South Korea
Prior art keywords
microcomputer
data
driving
room
transistors
Prior art date
Application number
KR1019890011540A
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Korean (ko)
Inventor
조현선
Original Assignee
문정환
금성일렉트론 주식회사
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Application filed by 문정환, 금성일렉트론 주식회사 filed Critical 문정환
Priority to KR1019890011540A priority Critical patent/KR910005115A/en
Publication of KR910005115A publication Critical patent/KR910005115A/en

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Abstract

내용 없음No content

Description

마이콤을 이용한 기름보일러의 제어시스템Control System of Oil Boiler Using Micom

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명 마이콤을 이용한 기름보일러의 제어시스템에 대한 블럭도.2 is a block diagram of a control system of an oil boiler using the present invention microcomputer.

Claims (1)

스위스(SW1-SW4)의 온, 오프접속으로 룸 및 메인에서의 계절선택, 유량계의 유무, 수동복구키의 구동, 계절선택방식을 결정하여 마이콤(115)에 전송하는 키이처리부(101)와, 물을 매개체로 전류를 발생하고, 비교기(OPI)에 비교전압으로 공급한후 기준전압과 비교하여 상기 마이콤(115)에 저수위데이타를 전송하는 저수위감지부(102)와, 센서(S1)의 저항값변화를 통해 불꽃을 감지하여 인버터(I1)(I2)를 통해 상기 마이콤(115)에 불꽃감지 데이타를 전송하는 불꽃감지부(103)와, 스위스(SW5)의 온, 오프접속으로 과열상태를 감지하여 상기 마이콤(115)의 데이타로 전송하는 과열감지부(104)와, 룸으로부터의 직렬데이타를 인버터(I3-I6)를 통해 지연하여 디코더(51)에 전송하는 룸신호처립부(106)와, 상기 마이콤(115)으로 제어되어 정상동작시 룸에 정상전압을 인가하고, 과열, 저수위, 안전차단, 프루우트개방시 상기 정상전압을 낮추어 전송하는 전압변환의 (107)와, 센서(S2)(S3)를 통해 유량, 온도를 감지하여 A/D변환기(52)에 아날로그신호로 전송하고, 상기 마이콤(115)의 선택, 클럭, 채널선택데이타로 제어되어 디지탈데이타로 처리하는 잔여유량 및 온도처리부(108)와, 상기 마이콤(115)의 데이타로 발광다이오드(L1-L8)를 구동하여 경보상태 및 계절상태를 표시하는 상태표시부(109)와, 상기 마이콤(115)의 데이타로 디지트(54-58)를 순차적으로 연속구동하여 온도 및 유량을 표시하는 디스플레이(110)와, 상기 마이콤(115)의 데이타로 트랜지스터(Q6-Q9)를 통해 릴레이(RY1-RY4)를 구동하여 팬, 착화, 오일펌프, 순환펌프를 제어하는 릴레이구동부(111)와, 상기 마이콤(115)의 데이타로 멜로디소자(53)를 제어하여 피조(PZ)를 통해 경보음을 발생하는 경보음 발생부(112)와, 트랜스(T1)의 승압전원으로 트랜지스터(Q1)(Q2)를 통해 정전압을 인출하여 상기 각단에 공급함과 아울러 트랜지스터(Q4)를 통해 상기 마이콤(115)에 리세트신호를 인가하는 전원공급부(113)와, 상기 트랜스(T1)의 접지레벨로 트랜지스터(Q5)를 구동하여 상기 마이콤(115)에 제로로크싱신호(INTø)를 인가하는 릴레이접점제어부(114)로 구성하여 된 것을 특징으로 하는 마이콤을 이용한 기름보일러의 제어시스템.Key processing unit 101 to determine the seasonal selection in the room and main, whether or not there is a flow meter, the manual recovery key driving, the seasonal selection method to be transmitted to the microcomputer 115 by on / off connection of Switzerland (SW1-SW4), The resistance of the sensor S1 and the low water level detector 102 for generating a current through the water, supplying the comparator OPI with a comparison voltage, and then transmitting the low water level data to the microcomputer 115 in comparison with the reference voltage. The flame detection unit 103 transmits flame detection data to the microcomputer 115 through the inverters I1 and I2 by detecting a flame through a value change, and the overheating state is switched on and off by the Swiss SW5. The overheat detection unit 104 detects and transmits the data of the microcomputer 115, and the room signal managing unit 106 delays the serial data from the room through the inverters I3-I6 to the decoder 51. And controlled by the microcomputer 115 to apply a normal voltage to the room during normal operation, When the water level, safety cutoff, and the fruit open, the voltage is lowered and transmitted (107) and the sensor (S2) (S3) to detect the flow rate and temperature through the analog signal to the A / D converter 52 And the remaining flow rate and temperature processor 108 controlled by the selection, clock, and channel selection data of the microcomputer 115 and processing the digital data, and the light emitting diodes L1-L8 using the data of the microcomputer 115. A status display unit 109 for displaying an alarm state and a seasonal state by driving the digit; a display 110 for sequentially driving the digits 54-58 with data of the microcomputer 115 to display temperature and flow rate; The relay driver 111 controls the fan, the ignition, the oil pump and the circulation pump by driving the relays RY1-RY4 through the transistors Q6-Q9 with the data of the microcomputer 115, and the microcomputer 115 of the microcomputer 115. The melody element 53 is controlled by data to generate an alarm sound through the PZ. The alarm sound generator 112 and the boosted power supply of the transformer T1 draw constant voltages through the transistors Q1 and Q2 and supply them to the respective stages, and reset them to the microcomputer 115 through the transistors Q4. signal And a relay contact controller 114 for driving the transistor Q5 to the ground level of the transformer T1 and applying a zero locking signal INTø to the microcomputer 115. Oil boiler control system using a microcomputer characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890011540A 1989-08-12 1989-08-12 Control System of Oil Boiler Using Micom KR910005115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890011540A KR910005115A (en) 1989-08-12 1989-08-12 Control System of Oil Boiler Using Micom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890011540A KR910005115A (en) 1989-08-12 1989-08-12 Control System of Oil Boiler Using Micom

Publications (1)

Publication Number Publication Date
KR910005115A true KR910005115A (en) 1991-03-30

Family

ID=68084525

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011540A KR910005115A (en) 1989-08-12 1989-08-12 Control System of Oil Boiler Using Micom

Country Status (1)

Country Link
KR (1) KR910005115A (en)

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