KR950029702A - Differential wind pressure sensor - Google Patents

Differential wind pressure sensor Download PDF

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Publication number
KR950029702A
KR950029702A KR1019940006907A KR19940006907A KR950029702A KR 950029702 A KR950029702 A KR 950029702A KR 1019940006907 A KR1019940006907 A KR 1019940006907A KR 19940006907 A KR19940006907 A KR 19940006907A KR 950029702 A KR950029702 A KR 950029702A
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KR
South Korea
Prior art keywords
wind
exhaust
blowing
ball
transparent tube
Prior art date
Application number
KR1019940006907A
Other languages
Korean (ko)
Other versions
KR100290110B1 (en
Inventor
김동선
Original Assignee
임태호
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Publication date
Application filed by 임태호 filed Critical 임태호
Priority to KR1019940006907A priority Critical patent/KR100290110B1/en
Publication of KR950029702A publication Critical patent/KR950029702A/en
Application granted granted Critical
Publication of KR100290110B1 publication Critical patent/KR100290110B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • 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
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means

Abstract

본 발명은 가스 보일러의 배기 검출장치에 관한 것으로, 종래에는 팬모터의 구동전류를 감시하여 배기상태를 검출하였으나, 이는 배기팬의 불량이나 파손등은 검출할 수 없어서, 안전사고 위험이 있고, 그 검출회로가 매우 복잡한 문제점이 있었다.The present invention relates to an exhaust gas detecting apparatus of a gas boiler, and in the related art, the exhaust current is detected by monitoring the driving current of a fan motor. However, since the exhaust fan is not able to detect a defect or damage, there is a risk of a safety accident. The detection circuit had a very complicated problem.

본 발명은 이를 감안하여 투명관(121)내에 이동가능한 볼(122)을 끼우고, 배기팬(6)에 의행 송풍되는 바람의 일부를 연도(4)로 부터 그 투명관(121)에 안내하여 그 바람에 의해 상기 투명관(121)내의 볼(12)이 상단으로 밀려올라가게 하고, 그 볼(122)의 위치이동을 공센서에 의해 검출하고, 그 광센서에 의해 제어되는 릴레이(142)에 의해 배기검출신호를 출력하도록 구성함으로써, 그 배기검출 신호에 의해 메인콘트롤러(3)가 배기 불량시에는 가스보일러를 중지시키고, 아울러 경음과 경보램프의 점멸에 의해 시청각적으로 배기불량임을 경보하게 되어 가스보일러의 신뢰성 및 안전성을 향상시킬수 있게 된다.In view of this, the present invention inserts the movable ball 122 into the transparent tube 121 and guides a part of the wind blown by the exhaust fan 6 from the flue 4 to the transparent tube 121. The wind causes the ball 12 in the transparent tube 121 to be pushed to the upper end, the position movement of the ball 122 is detected by the ball sensor, and the relay 142 controlled by the light sensor. By outputting the exhaust gas detection signal by means of the exhaust gas detection signal, the main controller 3 stops the gas boiler when the exhaust gas is defective by the exhaust gas detection signal. Therefore, the reliability and safety of the gas boiler can be improved.

Description

차입식 풍압센서Differential wind pressure sensor

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

제1도는 본 발명에 의한 배기 검출장치를 구비한 가스 보일러의 개략도, 제2도는 본 발명에 의한 차압식 풍압센서 분해사시도, 제3도는 본 발명에 의한 차입식 풍압센서의 회로도.1 is a schematic diagram of a gas boiler with an exhaust detection apparatus according to the present invention, FIG. 2 is an exploded perspective view of a differential pressure wind pressure sensor according to the present invention, and FIG. 3 is a circuit diagram of a differential wind pressure sensor according to the present invention.

Claims (5)

메인콘트롤러(3)에 의해 제어되고 배기가스를 연도(4)를 통해 배출하는 팬모터(5) 및 배기팬(6)과, 그 배개팬(6)의 송풍에 따라 개폐가능하며 배기구의 역풍을 방지하는 배기댐퍼(7)를 포함한 배기장치에 있어서, 상기 연도(4)상에서 상기 배기팬(6)에 의해 배기구 측으로 송풍된 바람의 일부를 연도(4)의 외부로 안내하는 바람안내수단과, 바람이 통과되는 투명관(121)내에 볼(122)이 이동가능하게 삽입되고 상기 바람안내수단을 통해 안내된 바람을 그 투명관(121)내로 유입받아 송풍여부에 따라 상기 볼(122)의 위치가 이동되는 송풍연동수단과, 그 송풍연동수단의 볼(122)의 위치가 송풍에 따른 위치로 이동되었는지를 검출하는 송풍검출수단과, 입력전원을 직류전원으로 변환시켜 각부 구동전원을 공급하는 직류전원부(141), 상기 송풍검출수단의 출력신호에 의해 상기 메인 콘트롤러(3)에 배기검출신호를 출력하는 배기신호 출력수단 및 상기 송풍검출수단이 공통으로 설치되어 상기 송풍연동수단과 연관되게 케이스(101)내에 고정결합되는 회로기판부(140)로 구성된 것을 특징으로 하는 풍압센서.The fan motor 5 and the exhaust fan 6, which are controlled by the main controller 3 and discharge the exhaust gas through the flue 4, and can be opened and closed in accordance with the blowing of the exhaust fan 6, and prevents the backwind of the exhaust port. An exhaust apparatus including an exhaust damper (7) for preventing, comprising: wind guidance means for guiding a part of the wind blown by the exhaust fan (6) to the exhaust port side on the flue (4) to the outside of the flue (4); The ball 122 is movably inserted into the transparent tube 121 through which the wind passes, and the wind guided through the wind guide means is introduced into the transparent tube 121 and the position of the ball 122 depends on whether the air is blown. Air blowing means for moving the air, blowing air detecting means for detecting whether the position of the ball 122 of the air blowing means is moved to the position according to the blowing air, and a direct current for converting the input power into DC power to supply the driving power to each part. Power supply unit 141, depending on the output signal of the blowing detection means Exhaust signal output means for outputting the exhaust detection signal to the main controller (3) and the blower detecting means is provided in common and is composed of a circuit board portion 140 fixedly coupled in the case 101 in association with the blowing linkage means Wind pressure sensor, characterized in that. 제1항에 있어서, 상기 바람안내수단으로 상기 배기댐퍼(7)의 일측 연도(4)상에 바람안내덕트(111)를 설치하고, 그 바람안내덕트(111)를 통해 안내되는 바람이 안내호스(112)를 통해 송풍연동수단에 전달되도록 구성된 것을 특징으로 하는 풍압센서.The wind guide duct 111 is installed on one side of the exhaust damper 7 as the wind guide means, and the wind guided by the wind guide duct 111 is guide hose. Wind pressure sensor, characterized in that configured to be transmitted to the blowing interlocking means through (112). 제1항에 있어서, 상기 송풍연동수단으로는, 투명관(121)의 양단이 노출되게 케이스(101)에 고정되고, 그 투명관(121)의 일단부에 상기 바람안내수단이 연결되고, 그 투명관(121)내에서 일정한 간격을 가짐과 아울러 바람이 통과되는 두 개의 스토퍼(123a, 123b)가 끼워지고, 그 두개의 스토퍼(123a, 123b)사이에 바람에 의해 밀려지는 볼(122)이 끼워져서 그 볼(122)의 위치가 송풍여부에 따라 연동되도록 구성된 것을 특징으로 하는 풍압센서.According to claim 1, As the blowing interlock means, the both ends of the transparent tube 121 is fixed to the case 101, the wind guide means is connected to one end of the transparent tube 121, In the transparent tube 121, two stoppers 123a and 123b through which the wind passes and are inserted at regular intervals, and a ball 122 pushed by the wind between the two stoppers 123a and 123b. The wind pressure sensor, characterized in that the position of the ball 122 is configured to be interlocked according to the blowing. 제3항에 있어서, 상기 송풍검출수단으로는, 상기 투명관(121)에 빛을 조사하여 바람에 의해 위치 이동되는 상기 볼(122)에 의한 빛 반사에 따른 수광여부에 의해 제어신호를 출력하는 광센서를 설치하여 구성된 것을 특징으로 하는 풍압센서.According to claim 3, The blowing detection means, by irradiating light to the transparent tube 121 outputs a control signal by the light reception according to the reflection of light by the ball 122 is moved by the wind position Wind pressure sensor, characterized in that configured by installing an optical sensor. 제1항에 있어서, 상기 메인콘트롤러(3)의 제어에 의해 배기불량시에 가스를 차단하고 보일러(1)를 중지시키도록 함과 아울러 경보음을 발생하기 위한 부저 및 점멸시켜 에러 상태임을 알리기 위한 경고램프를 포함시켜 구성된 것을 특징으로 하는 풍압센서.The method of claim 1, wherein the control of the main controller (3) shuts off the gas and stops the boiler (1) in case of a poor exhaust gas, and a buzzer and a flashing light for generating an alarm sound to indicate an error condition. Wind pressure sensor, characterized in that configured to include a warning lamp. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940006907A 1994-04-01 1994-04-01 Differential wind pressure sensor KR100290110B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940006907A KR100290110B1 (en) 1994-04-01 1994-04-01 Differential wind pressure sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940006907A KR100290110B1 (en) 1994-04-01 1994-04-01 Differential wind pressure sensor

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KR950029702A true KR950029702A (en) 1995-11-24
KR100290110B1 KR100290110B1 (en) 2001-05-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101986951B1 (en) * 2018-07-18 2019-06-07 장현정 Louver control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101986951B1 (en) * 2018-07-18 2019-06-07 장현정 Louver control apparatus

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KR100290110B1 (en) 2001-05-15

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