WO2020153574A1 - Boiler control system using carbon monoxide detectors - Google Patents

Boiler control system using carbon monoxide detectors Download PDF

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Publication number
WO2020153574A1
WO2020153574A1 PCT/KR2019/013164 KR2019013164W WO2020153574A1 WO 2020153574 A1 WO2020153574 A1 WO 2020153574A1 KR 2019013164 W KR2019013164 W KR 2019013164W WO 2020153574 A1 WO2020153574 A1 WO 2020153574A1
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Prior art keywords
boiler
carbon monoxide
room
switch
controller
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PCT/KR2019/013164
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French (fr)
Korean (ko)
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강수철
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강수철
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Publication of WO2020153574A1 publication Critical patent/WO2020153574A1/en

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    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

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  • the present invention relates to a boiler control system using a carbon monoxide detector, and more particularly, to a system for monitoring a carbon monoxide concentration using a carbon monoxide detector installed in a boiler room and a room, and stopping the operation of the boiler when the reference value is exceeded.
  • the boiler has various types of gas boilers, oil boilers, and the like depending on the fuel used.
  • a gas boiler uses gas as a fuel and heats water using combustion heat generated when combusting the gas, and is a heating pipe installed indoors by a circulation pump that circulates the heated and stored water forcibly. It is a device that circulates to heat the room and supplies warm water to the bathroom and kitchen as hot water.
  • the exhaust gas emitted due to the use of the boiler includes carbon monoxide (CO), and these carbon monoxides have three characteristics: colorless, odorless, and tasteless.
  • CO carbon monoxide
  • these carbon monoxides have three characteristics: colorless, odorless, and tasteless.
  • carbon monoxide enters the lungs, it combines with hemoglobin in the blood to form carbon monoxide hemoglobin.
  • This phenomenon is called carbon monoxide poisoning.
  • Patent Publication No. 10-2005-004810 (reference) has been proposed in this regard.
  • This relates to the indoor temperature controller of a boiler equipped with an indoor pollution alarm function, in an indoor temperature controller including a microprocessor to remotely operate the function of the boiler body, measuring the degree of indoor air pollution at the input end of the microprocessor
  • a dust sensor for detecting the amount of carbon monoxide
  • a carbon monoxide sensor for detecting the amount of carbon dioxide
  • a carbon dioxide sensor for detecting the amount of carbon dioxide
  • a humidity sensor A humidity sensor is included and connected, and an output unit of the microprocessor is connected to a display unit for displaying the measured air pollution level and an alarm unit for notifying the user when the measured air pollution level exceeds a preset reference value
  • the microprocessor There has been proposed a room temperature controller of a boiler equipped with an indoor pollution alarm function, in which a storage unit in which reference data capable of determining the degree of
  • the indoor temperature controller of the reference is simply to monitor the air pollution level of the room to display or alert the user to cope, and in this case, if the user does not live in the room, the boiler operates as it is.
  • the present invention is to provide a boiler control system that stops the operation of the boiler when the reference value is exceeded by monitoring the concentration of carbon monoxide by using a carbon monoxide detector individually installed in the boiler room and the room. There is this.
  • the present invention also has an object to provide a boiler control system using a carbon monoxide detector that warns residents of the room to induce rapid ventilation when the concentration of carbon monoxide in a boiler room or room exceeds a reference value.
  • the present invention also has an object to provide a boiler control system using a carbon monoxide detector that can be applied without changing or replacing basic facilities such as a room temperature controller connected to a pre-installed boiler.
  • the boiler is provided in the boiler room and is equipped with a boiler driving unit that is controlled by the boiler controller, and is supplied with driving power through a power line from the boiler controller, but is installed indoors to receive boiler monitoring information from the boiler controller and receive the boiler.
  • a room switch that transmits boiler control information for control to the boiler controller, and when the carbon monoxide concentration value installed in the boiler room and detected in the boiler room exceeds a reference value, the power line is turned off to drive the boiler controller.
  • a carbon monoxide detector for the boiler room to cut off the power
  • an indoor carbon monoxide detector to cut off the driving power supplied from the boiler controller to the room switch by turning off the power line when the carbon monoxide concentration value installed in the room exceeds the standard value.
  • the boiler controller generates boiler monitoring information including a driving state of the boiler driving unit and controls the boiler driving unit, and transmits the boiler monitoring information to a room switch installed in the room and receives boiler control information from the room switch.
  • the room switch operates a second interface unit for receiving boiler monitoring information of the boiler controller, an operation unit for indoor occupants to operate or stop the boiler, and to start or stop the boiler according to an operation signal of the operation unit
  • a room control unit for generating boiler control information for transmission to the boiler controller through the second interface unit;
  • the carbon monoxide detector for the boiler room includes a first carbon monoxide sensor for detecting the carbon monoxide concentration in the boiler room, a first control unit for outputting a power-off control signal when the carbon monoxide concentration value detected by the first carbon monoxide sensor exceeds a reference value, and the first A first opening/closing switch for turning off the power line according to the power-off control signal of the first control unit;
  • the indoor carbon monoxide detector includes a
  • the concentration of carbon monoxide in the boiler room and the room is continuously detected, and when the carbon monoxide allowance is exceeded, the operation of the boiler can be quickly stopped to ensure the safety of indoor residents.
  • the present invention has the advantage of being equipped with a carbon monoxide sensor in the boiler room and the room to monitor the concentration of carbon monoxide, and the carbon monoxide introduced into the room as well as the concentration of carbon monoxide generated or leaked during the fuel combustion process and the indoor inflow can be blocked. .
  • FIG. 1 is an overall configuration diagram of a boiler control system using a carbon monoxide detector according to the present invention.
  • FIG. 2 is a detailed configuration diagram of a boiler control system using a carbon monoxide detector according to the present invention.
  • the boiler control system using the carbon monoxide detector according to the present invention is the concentration of carbon monoxide in the boiler room (1) or indoor (2) when the boiler 100 installed in the boiler room (1) is driven If it is monitored in real time and exceeds the reference value, the operation of the boiler 100 may be stopped, and an indoor occupant may be alerted to promptly ventilate.
  • the boiler 100 is mainly applicable to gas boilers, but includes various types of boilers such as oil boilers using oil as fuel.
  • the boiler system is installed in the boiler room 1, the boiler 100 is provided with a boiler controller 120 for controlling the boiler driving unit 110, and installed in the room 2, the boiler monitoring from the boiler controller 120 It consists of a room switch 200 such as an indoor temperature controller (or room cone) that receives information and transmits boiler control information for controlling the boiler 100 to the boiler controller 120.
  • a room switch 200 such as an indoor temperature controller (or room cone) that receives information and transmits boiler control information for controlling the boiler 100 to the boiler controller 120.
  • the boiler controller 120 that controls the driving of the boiler 100 supplies driving power to the room switch 200 through the power line L.
  • the boiler controller 120 receives AC 220V household power and converts it into DC power, such as DC 12V, through a transformer and rectification process, and supplies it to the driving power of the room switch 200 through a power line (L). do. Therefore, the power supply line L is installed to extend from the boiler room 1 to the room 2 such as a living room or a master room.
  • the room switch 200 performs data communication with the boiler controller 120 in a wired or wireless manner. Accordingly, when the power supply to the room switch 200 is cut off, the boiler controller 120 is blocked from transmitting and receiving data from the room switch 200. Through this, the boiler controller 120 stops driving the room switch 200. It is determined that the boiler driving unit 110 is stopped control.
  • the boiler controller 120 monitors the input power of the power line L or determines that the operation of the room switch 200 is stopped in various situations, such as in the case of communication loss, thereby stopping the boiler driving unit 110 Can be controlled.
  • the boiler control system using the carbon monoxide detector according to the present invention using the boiler control system made of the room switch 200 connected to the boiler 100 and the power line L as it is is provided in the boiler room 1
  • the boiler 100 is provided with a boiler driving unit 110 that is controlled by the controller 120, and is supplied with driving power from the boiler controller 120 through a power line L, but is installed in the room 2 above.
  • a room switch 200 that receives boiler monitoring information from the boiler controller 120 and transmits boiler control information for controlling the boiler 100 to the boiler controller 120, and is installed in the boiler room 1
  • the carbon monoxide detector 300 for turning off the power line L and the carbon monoxide concentration value installed in the room 2 and detected in the room are the reference value When exceeding, it consists of an indoor carbon monoxide detector 400 that turns off the power line L.
  • the carbon monoxide detectors 300 and 400 for the boiler room and the interior are made of the same structure, and it is determined by itself whether the carbon monoxide concentration values detected in the boiler room 1 and the room 2 respectively exceed a reference value, and through this, the boiler room (1) Or, if the carbon monoxide concentration value detected in the room (2) exceeds the reference value, the power line (L) on the side of the boiler room (1) is turned off or the power line (L) on the side of the room (1) is turned off. The driving power supplied from the controller 120 to the room switch 200 is cut off.
  • the boiler controller 120 determines that the room switch 200 is off or malfunctions, and stops and controls the boiler driving unit 110.
  • the boiler 100 provided in the boiler room 1 is heated indoors by using combustion heat generated when combusting fuel such as gas, and is heated indoors by a circulation pump that forcibly circulates the heated and stored water. It adopts the normal structure provided with the boiler driving unit 110 which circulates through the installed heating pipe to heat the room or supplies hot water to the bathroom and kitchen.
  • the boiler 100 is provided with a boiler controller 120 to drive or stop the boiler driving unit 110.
  • the boiler controller 120 generates boiler monitoring information including a driving state of the boiler driving unit 110 and controls the boiler driving unit 110, the boiler control unit 122, and a room switch installed in the room 2 ( 200) and a first interface unit 124 for transmitting the boiler monitoring information and receiving boiler control information from the room switch 200.
  • the first interface unit 124 is composed of a wired/wireless communication module that performs data communication with the room switch 200. Through this, it is possible to determine whether the room switch 200 is turned on or off. This is, for example, when the switch of the room switch 200 is turned off or the communication is lost due to the driving power cut, the data of the room switch 200 such as boiler control information is transmitted to the first interface unit 124 of the boiler controller 120. If is not received, the boiler control unit 122 determines that the room switch 200 is switched off or shuts off the driving power, thereby stopping the boiler driving unit 110 to stop driving the boiler 100. Using this principle, it is possible to stop the operation of the boiler 100 by determining that the room switch 200 is off or malfunction without changing the design of the boiler 100 and the room switch 200.
  • the room switch 200 includes a second interface unit 202 for receiving boiler monitoring information of the boiler controller 120, and an operation unit 204 for indoor occupants to operate or stop the boiler 100. ), a room control unit that generates boiler control information for driving or stopping the boiler 100 according to an operation signal of the operation unit 204 and transmits it to the boiler controller 120 through the second interface unit 202. 206.
  • the first interface unit 202 is composed of a wired and wireless communication module that performs data communication with the boiler controller 120, the driving power of the room control unit 206 is a boiler controller 120 through a power line (L) ).
  • the room control unit 206 may control the boiler control information including the boiler operation control signal or the boiler stop control signal for starting or stopping the boiler 100 according to the operation signal of the operation unit 204 in the second interface. It is transmitted to the boiler controller 120 through the unit 202.
  • the operation unit 204 includes a power switch and is equipped with a knob or a button capable of adjusting the temperature so that the temperature can be adjusted when the boiler is driven, so that proper temperature control is possible.
  • the temperature control data of the operation unit 204 is also included in the boiler control information, and the temperature control data is transmitted to the boiler controller 120 through the second interface unit 204 to control the boiler driving unit 110 Adjust the heating temperature.
  • the carbon monoxide detectors 300 and 400 for the boiler room and for the room are installed in the boiler room 1 and the room 2, respectively, but have the same configuration only in differences in installation positions and operate independently of each other.
  • the carbon monoxide detector 300 for the boiler room is attached to one side of the boiler 100
  • the indoor carbon monoxide detector 400 is preferably installed to one side of the room switch 200.
  • the carbon monoxide detector 300 for the boiler room is installed in the boiler room 1 and is detected by the first carbon monoxide sensor 310 and the first carbon monoxide sensor 310 that detect the concentration of carbon monoxide in the boiler room 1.
  • the first opening/closing switch 330 is for turning off the power line L, and various switches such as a relay type switch and a semiconductor switch that can be turned on or off according to a control signal may be used.
  • the first opening/closing switch 330 is preferably configured such that the power line L is turned ON so that the driving power can be returned to be supplied to the room switch 200.
  • the carbon monoxide detector 300 for the boiler room is a place that can be operated by having a power source, and such a power source is made of batteries or is composed of an internal battery that charges power supplied through a power line (L). ), it is preferable to enable independent driving.
  • the carbon monoxide detector 300 for the boiler room is further provided with a first speaker 340 for audio output of a warning sound, and a first warning lamp 350 for warning display.
  • the power cutoff signal is output to control the first opening/closing switch 330 to control the power line L ) Off and simultaneously controlling the first speaker 340 to output a warning sound and to light or flash the first warning lamp 350.
  • the first speaker 340 is a concept including a buzzer light
  • the first warning light 350 uses a LED having a longer life than a conventional lamp, and is composed of a red LED to control blinking red light. desirable.
  • the indoor carbon monoxide detector 400 is installed in the room 2 and is detected by the second carbon monoxide sensor 410 and the second carbon monoxide sensor 410 to detect the carbon monoxide concentration in the room 2.
  • the second control unit 420 outputs a power-off control signal, and a second open/close switch that turns off the power line L according to the power-off control signal of the second control unit 420 430.
  • the second opening/closing switch 430 is for turning off the power line L, and various switches such as a relay type switch and a semiconductor switch that can be turned on or off according to a control signal may be used.
  • the second opening/closing switch 430 is preferably configured such that the power line L is turned ON so that the driving power can be returned to be supplied to the room switch 200.
  • the indoor carbon monoxide detector 400 is a place that can be operated by having a power supply unit, and the power supply unit is made of batteries or consists of an internal battery that charges power supplied through the power supply line L. ), it is preferable to enable independent driving.
  • the indoor carbon monoxide detector 400 is further provided with a second speaker 440 for audio output of a warning sound, and a second warning lamp 450 for warning display.
  • the power cutoff signal is output to control the first open/close switch 430 to control the power line L ) Off and simultaneously controlling the second speaker 440 to output a warning sound and to light or flash the second warning light 450.
  • the second speaker 440 is a concept including a buzzer light
  • the second warning light 450 uses a LED having a longer life than a conventional lamp, and is composed of a red LED to control blinking red light. desirable.
  • the indoor occupant can operate the operation unit 204 of the room switch 200 installed in the living room or master room of the indoor 2, for example. Accordingly, the room control unit 206 receives the boiler control information including the boiler operation control signal for the operation of the boiler 100 according to the operation signal of the operation unit 204 through the second interface unit 202, the boiler controller 120 Transfer to.
  • the boiler controller 120 of the boiler 100 connected to the room switch 200 in a wired or wireless manner receives the boiler control information including the boiler operation control signal through the first interface unit 124, thereby driving the boiler 110 ) Is started.
  • the boiler room and the indoor carbon monoxide detectors 300 and 400 respectively installed in the boiler room 1 and the room 2 are equipped with the boiler room 1 and the room through the first and second carbon monoxide sensors 310 and 410. Detect the carbon monoxide concentration in 2).
  • the first and second control units 320 and 420 of the carbon monoxide detectors 300 and 400 for the boiler room and the indoor units receive and compare the carbon monoxide concentration values detected by the first and second carbon monoxide sensors 310 and 410 to determine whether the reference value is exceeded.
  • the carbon monoxide reference value can be set to 10 PPM, for example. Therefore, the first and second control units 320 and 420 determine that the carbon monoxide concentration values measured by the first or second carbon monoxide sensors 310 and 410 are less than or equal to the reference value of 10 PPM, and determine that they are abnormal when they exceed 10 PPM.
  • the first and second carbon monoxide sensors 320 and 420 can detect the concentration of carbon monoxide in real time, and if necessary, receive the concentration of carbon monoxide in a set cycle (for example, in 5 seconds to 1 minute increments) to exceed the reference value.
  • the computational overload of the first and second control units 320 and 420 may be reduced by reducing the computational amount of the.
  • the first and second control units 320 and 420 of the boiler room and indoor carbon monoxide detectors 300 and 400 determine that the concentrations of carbon monoxide measured by the first and second carbon monoxide sensors 310 and 410 exceed the reference value of 10 PPM and are abnormal.
  • the power-off control signal is output, the first and second open/close switches 330 and 430 are turned off to block the driving power of the boiler controller 120 from being supplied to the room switch 200 through the power line L.
  • the boiler controller 120 since the boiler controller 120 does not transmit and receive data such as control information of the room switch 200 through the first interface 124, it is determined that the state is the room switch 200 off or failure, and the boiler drive unit ( 110) to stop fuel combustion.
  • the first and second control units 320 and 420 of the carbon monoxide detectors 300 and 400 for the boiler room and the indoor use the first and second speakers 340 and 440 in order to notify the abnormal state that the carbon monoxide concentration value exceeds the reference value of 10 PPM. It outputs a warning sound by controlling and lights or flashes the first and second warning lights 350 and 450 so that indoor residents can ventilate or check and cope with the operation of the boiler.
  • the carbon monoxide detectors 300 and 400 for the boiler room and the room are individually operated, and carbon monoxide can be detected or simultaneously detected only in the boiler room 1 or room 2, and the same power line (L) is used. Even if one of the on/off switches 330 or 430 of the practical carbon monoxide detector 300 and the indoor carbon monoxide detector 400 is operated, the power line L is cut off, so that it is supplied from the boiler controller 120 to the room switch 200. The driving power is cut off.

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Abstract

The present invention relates to a boiler control system using carbon monoxide detectors, and provides a boiler control system using carbon monoxide detectors, the boiler control system detecting, in real time, the concentration of carbon monoxide in a boiler room and indoors so as to stop the operation of a boiler when the concentration is higher than a reference value, warning indoor residents of same so as to enable rapid ventilation and the like to be induced, and being simply installed without changing or replacing a boiler and a room switch such as that of an indoor temperature controller having been preinstalled, thereby enabling the minimization of costs required for boiler control by using carbon monoxide detection.

Description

일산화탄소 감지기를 이용한 보일러 제어 시스템Boiler control system using carbon monoxide detector
본 발명은 일산화탄소 감지기를 이용한 보일러 제어 시스템에 관한 것으로, 좀 더 상세하게는 보일러실과 실내에 각각 설치되는 일산화탄소 감지기를 이용해 일산화탄소 농도를 감시하여 기준치를 초과하면 보일러의 구동을 정지시키는 시스템에 관한 것이다.The present invention relates to a boiler control system using a carbon monoxide detector, and more particularly, to a system for monitoring a carbon monoxide concentration using a carbon monoxide detector installed in a boiler room and a room, and stopping the operation of the boiler when the reference value is exceeded.
일반적으로, 보일러는 사용 연료에 따라 가스보일러, 기름보일러 등의 다양한 형태가 있다. 일 예로 가스보일러는 가스를 연료로 하며, 상기 가스를 연소시킬 때 발생하는 연소열을 이용하여 물을 가열하고, 가열되어 축열된 물을 강제적으로 순환시키는 순환펌프에 의해 실내에 설치되어 있는 난방배관으로 순환시켜 실내를 난방하게 되며, 아울러 데워진 물을 욕실과 부엌 등에 온수로 공급하는 장치이다.In general, the boiler has various types of gas boilers, oil boilers, and the like depending on the fuel used. As an example, a gas boiler uses gas as a fuel and heats water using combustion heat generated when combusting the gas, and is a heating pipe installed indoors by a circulation pump that circulates the heated and stored water forcibly. It is a device that circulates to heat the room and supplies warm water to the bathroom and kitchen as hot water.
이때 보일러의 사용으로 인해 배출되는 배기가스에는 일산화탄소(CO)가 포함되며, 이러한 일산화탄소는 무색·무취·무미 세 가지 특성이 있으며, 일산화탄소가 폐에 들어갈 경우, 혈액 속의 헤모글로빈과 결합해 일산화탄소헤모글로빈을 형성하여 혈액 산소운반능력이 상실되고 내부적 질식 상태에 빠지게 되는데 이같은 현상을 일산화탄소 중독이라고 한다. At this time, the exhaust gas emitted due to the use of the boiler includes carbon monoxide (CO), and these carbon monoxides have three characteristics: colorless, odorless, and tasteless. When carbon monoxide enters the lungs, it combines with hemoglobin in the blood to form carbon monoxide hemoglobin. As a result, the ability to carry blood oxygen is lost and the person is in an internal suffocation condition. This phenomenon is called carbon monoxide poisoning.
좀 더 구체적으로 설명하면 공기 중 일산화탄소 농도가 높아질수록 심각한 상태에 이를 수 있다. 공기 중 농도가 0.02%일 경우 2~3시간 내에 가벼운 두통이 일어마고, 0.08% 이상일 경우 45분 정도 노출시 두통·메스꺼움·구토 증상이 나타나며 2시간 내 실신하게 되며, 0.16% 이상일 경우 20분 정도 노출시 두통·메스꺼움·구토 증상이 나타나고 2시간 내 사망하게 되고, 1.28%가 되면 1~3분 사이에 사망한다는 보고가 있다. More specifically, the higher the concentration of carbon monoxide in the air, the more serious it can be. If the concentration in the air is 0.02%, a mild headache occurs within 2-3 hours, and if it is more than 0.08%, symptoms of headache, nausea, and vomiting appear after 45 minutes, and fainting occurs within 2 hours, and if it is 0.16% or more, about 20 minutes There are reports of exposure, headache, nausea, and vomiting and death within 2 hours, and death of between 1 and 3 minutes at 1.28%.
따라서 일산화탄소에 노출되지 않기 위해선 보일러 등의 가스누출 점검을 정기적으로 해야 한다.Therefore, in order to avoid exposure to carbon monoxide, it is necessary to regularly check gas leaks of boilers and the like.
한편, 이와 관련하여 공개특허 제10-2005-004810호(참고문헌)가 제안된 바 있다. 이는 실내 오염 경보기능이 구비된 보일러의 실내온도조절기에 관한 것으로, 보일러 본체의 기능을 원격조작하기 위해 마이크로프로세서를 포함하여 이루어진 실내온도조절기에 있어서, 상기 마이크로프로세서의 입력단에는 실내의 공기 오염도를 측정하기 위한 것으로 실내의 공기에 포함되어 있는 분진을 감지하기 위한 분진센서, 일산화탄소량을 감지하기 위한 일산화탄소센서, 이산화탄소량을 감지하기 위한 이산화탄소센서, 실내온도를 감지하기 위한 온도센서 그리고 습도를 감지하기 위한 습도센서가 포함되어 연결되고, 상기 마이크로프로세서의 출력단에는 측정된 공기 오염도를 표시하기 위한 표시부와 측정된 공기 오염도가 사전에 설정된 기준치를 벗어났을 때 사용자에게 인지시키기 위한 경보부가 연결되며, 상기 마이크로프로세서에는 상기 센서들로부터 측정된 데이터를 기초로 오염도를 판단할 수 있는 기준데이터가 저장되어 있는 저장부가 연결되어 이루어진 실내 오염 경보기능이 구비된 보일러의 실내온도조절기가 제안된 바 있다.On the other hand, Patent Publication No. 10-2005-004810 (reference) has been proposed in this regard. This relates to the indoor temperature controller of a boiler equipped with an indoor pollution alarm function, in an indoor temperature controller including a microprocessor to remotely operate the function of the boiler body, measuring the degree of indoor air pollution at the input end of the microprocessor To detect dust contained in the air in the room, a dust sensor for detecting the amount of carbon monoxide, a carbon monoxide sensor for detecting the amount of carbon dioxide, a carbon dioxide sensor for detecting the amount of carbon dioxide, a temperature sensor for detecting the indoor temperature, and a humidity sensor A humidity sensor is included and connected, and an output unit of the microprocessor is connected to a display unit for displaying the measured air pollution level and an alarm unit for notifying the user when the measured air pollution level exceeds a preset reference value, and the microprocessor There has been proposed a room temperature controller of a boiler equipped with an indoor pollution alarm function, in which a storage unit in which reference data capable of determining the degree of contamination is stored is connected based on the data measured from the sensors.
그런데 참고문헌의 실내온도조절기는 단순히 실내의 공기 오염도를 모니터링하여 표시 또는 경보함으로서 사용자가 대처하게 하는 것으로 이 경우 사용자가 실내에 거주하지 않는 경우 보일러는 그대로 작동하게 되는 문제점이 있다.However, the indoor temperature controller of the reference is simply to monitor the air pollution level of the room to display or alert the user to cope, and in this case, if the user does not live in the room, the boiler operates as it is.
또한 참고문헌은 예를 들어 보일러가 설치되는 보일러실에서 일산화탄소가 유출되어 실내로 유입 직전에는 감시가 불가능할 뿐만 아니라 실내온도조절기의 오작동시에는 실내의 공기 오염도의 표시 또는 경보 역시 불가능한 문제점도 있다.In addition, for reference, for example, carbon monoxide is leaked from the boiler room where the boiler is installed, and it is impossible to monitor immediately before entering the room. In addition, when the indoor temperature controller malfunctions, there is also a problem that it is impossible to display or alarm the air pollution level in the room.
아울러 참고문헌의 실내온도조절기는 이미 설치되어 있는 실내온도조절기를 그대로 사용할 수 없어 새롭게 기능이 추가된 실내온도조절기로 교체하여 사용해야 하는 문제점도 있다.In addition, there is a problem in that the indoor temperature controller of the reference cannot be used as it is, and the indoor temperature controller must be replaced with a newly added indoor temperature controller.
따라서 이와 같은 종래 기술의 문제점을 해결하기 위한 것으로서, 본 발명은 보일러실과 실내에 개별 설치되는 일산화탄소 감지기를 이용해 일산화탄소 농도를 감시하여 기준치를 초과하면 보일러의 구동을 정지시키는 보일러 제어 시스템을 제공하는데 그 목적이 있다. Therefore, to solve the problems of the prior art, the present invention is to provide a boiler control system that stops the operation of the boiler when the reference value is exceeded by monitoring the concentration of carbon monoxide by using a carbon monoxide detector individually installed in the boiler room and the room. There is this.
또한, 본 발명은 보일러실 또는 실내의 일산화탄소 농도가 기준치를 초과하면 신속한 환기 등을 유도할 수 있도록 실내의 거주자에게 경고하는 일산화탄소 감지기를 이용한 보일러 제어 시스템을 제공하는데에도 그 목적이 있다.In addition, the present invention also has an object to provide a boiler control system using a carbon monoxide detector that warns residents of the room to induce rapid ventilation when the concentration of carbon monoxide in a boiler room or room exceeds a reference value.
아울러, 본 발명은 기설치된 보일러와 연결되는 실내온도조절기 등의 기본 설비의 변경 또는 교체없이 적용할 수 있는 일산화탄소 감지기를 이용한 보일러 제어 시스템을 제공하는데에도 그 목적이 있다.In addition, the present invention also has an object to provide a boiler control system using a carbon monoxide detector that can be applied without changing or replacing basic facilities such as a room temperature controller connected to a pre-installed boiler.
이와 같은 기술적 과제를 해결하기 위해 본 발명은; 보일러실에 구비되어 보일러 제어기에 의해 구동이 제어되는 보일러 구동부가 구비되는 보일러와, 보일러 제어기로부터 전원선을 통해 구동전원을 공급받되 실내에 설치되어 상기 보일러 제어기로부터 보일러 감시정보를 수신하고 상기 보일러를 제어하기 위한 보일러 제어정보를 상기 보일러 제어기로 송신하는 룸스위치와, 상기 보일러실에 설치되어 보일러실에서 감지되는 일산화탄소 농도값이 기준치를 초과하면 전원선을 오프시켜 보일러 제어기에서 룸스위치로 공급되는 구동전원을 차단하는 보일러실용 일산화탄소 감지기와, 상기 실내에 설치되어 실내에서 감지되는 일산화탄소 농도값이 기준치를 초과하면 전원선을 오프시켜 보일러 제어기에서 룸스위치로 공급되는 구동전원을 차단하는 실내용 일산화탄소 감지기로 구성되되; 상기 보일러 제어기는 보일러 구동부의 구동 상태를 포함하는 보일러 감시정보를 생성하고 상기 보일러 구동부를 제어하는 보일러 제어부와, 실내에 설치되는 룸스위치로 상기 보일러 감시정보를 전송하고 상기 룸스위치로부터 보일러 제어정보를 수신하는 제1 인터페이스부를 포함하고; 상기 룸스위치는 상기 보일러 제어기의 보일러 감시정보를 수신하는 제2 인터페이스부와, 상기 보일러의 가동 또는 정지를 실내 거주자가 조작할 수 있는 조작부와, 조작부의 조작신호에 따라 상기 보일러를 구동 또는 정지시키기 위한 보일러 제어정보를 생성하여 상기 제2 인터페이스부를 통해 상기 보일러 제어기로 전송하는 룸 제어부를 포함하며; 상기 보일러실용 일산화탄소 감지기는 보일러실의 일산화탄소 농도를 감지하는 제1 일산화탄소센서와, 상기 제1 일산화탄소센서에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하는 제1 제어부와, 상기 제1 제어부의 전원차단 제어신호에 따라 상기 전원선을 오프하는 제1 개폐스위치를 포함하며; 상기 실내용 일산화탄소 감지기는 실내의 일산화탄소 농도를 감지하는 제2 일산화탄소센서와, 상기 제2 일산화탄소센서에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하는 제2 제어부와, 상기 제2 제어부의 전원차단 제어신호에 따라 상기 전원선을 오프하는 제2 개폐스위치를 포함하며; 상기 보일러 제어기의 보일러 제어부는 상기 룸스위치의 스위치 오프 또는 구동전원 차단으로 인해 상기 제1 인터페이스부로 상기 룸스위치의 데이터가 수신되지 않으면 상기 룸스위치의 오프 또는 구동전원 차단으로 판단하여 상기 보일러 구동부를 정지 제어시키는 것을 특징으로 한다.The present invention to solve this technical problem; The boiler is provided in the boiler room and is equipped with a boiler driving unit that is controlled by the boiler controller, and is supplied with driving power through a power line from the boiler controller, but is installed indoors to receive boiler monitoring information from the boiler controller and receive the boiler. A room switch that transmits boiler control information for control to the boiler controller, and when the carbon monoxide concentration value installed in the boiler room and detected in the boiler room exceeds a reference value, the power line is turned off to drive the boiler controller. With a carbon monoxide detector for the boiler room to cut off the power, and an indoor carbon monoxide detector to cut off the driving power supplied from the boiler controller to the room switch by turning off the power line when the carbon monoxide concentration value installed in the room exceeds the standard value. Composed; The boiler controller generates boiler monitoring information including a driving state of the boiler driving unit and controls the boiler driving unit, and transmits the boiler monitoring information to a room switch installed in the room and receives boiler control information from the room switch. A first interface unit for receiving; The room switch operates a second interface unit for receiving boiler monitoring information of the boiler controller, an operation unit for indoor occupants to operate or stop the boiler, and to start or stop the boiler according to an operation signal of the operation unit And a room control unit for generating boiler control information for transmission to the boiler controller through the second interface unit; The carbon monoxide detector for the boiler room includes a first carbon monoxide sensor for detecting the carbon monoxide concentration in the boiler room, a first control unit for outputting a power-off control signal when the carbon monoxide concentration value detected by the first carbon monoxide sensor exceeds a reference value, and the first A first opening/closing switch for turning off the power line according to the power-off control signal of the first control unit; The indoor carbon monoxide detector includes a second carbon monoxide sensor that detects the indoor carbon monoxide concentration, a second control unit that outputs a power-off control signal when the carbon monoxide concentration value detected by the second carbon monoxide sensor exceeds a reference value, and the second And a second opening/closing switch for turning off the power line according to a power-off control signal of the control unit; The boiler control unit of the boiler controller determines that the room switch is turned off or the driving power is turned off when the room switch data is not received by the first interface unit due to switch-off of the room switch or blocking of driving power, thereby stopping the boiler driving unit. It is characterized by controlling.
본 발명에 따르면 보일러실에 설치되는 보일러를 구동 중에 보일러실과 실내의 일산화탄소 농도를 지속적으로 감지하여 일산화탄소 허용 기준치를 초과하면 보일러의 구동을 신속히 정지시켜 실내 거주자의 안전을 보장할 수 있다.According to the present invention, when the boiler installed in the boiler room is continuously operated, the concentration of carbon monoxide in the boiler room and the room is continuously detected, and when the carbon monoxide allowance is exceeded, the operation of the boiler can be quickly stopped to ensure the safety of indoor residents.
특히 본 발명은 보일러실과 실내에 각각 일산화탄소센서를 구비하여 일산화탄소의 농도를 감시하여 실내로 유입된 일산화탄소는 물론 연료 연소과정에서 발생하거나 유출된 일산화탄소의 농도 상승 및 실내 유입을 원천 차단할 수 있는 장점도 있다.In particular, the present invention has the advantage of being equipped with a carbon monoxide sensor in the boiler room and the room to monitor the concentration of carbon monoxide, and the carbon monoxide introduced into the room as well as the concentration of carbon monoxide generated or leaked during the fuel combustion process and the indoor inflow can be blocked. .
아울러 본 발명에 따르면 기설치된 실내온도조절기 등의 룸스위치와 보일러의 변경 또는 교체가 필요없어 설치가 간단해 일산화탄소 감지를 통한 보일러 제어 구성에 소요되는 비용을 최소화하는 효과도 있다. In addition, according to the present invention, there is no effect of minimizing the cost required to configure the boiler control through the detection of carbon monoxide because it is simple to install because there is no need to change or replace the room switch such as a pre-installed room temperature controller and the boiler.
도 1은 본 발명에 따른 일산화탄소 감지기를 이용한 보일러 제어 시스템의 전체 구성도이다. 1 is an overall configuration diagram of a boiler control system using a carbon monoxide detector according to the present invention.
도 2는 본 발명에 따른 일산화탄소 감지기를 이용한 보일러 제어 시스템의 상세 구성도이다. 2 is a detailed configuration diagram of a boiler control system using a carbon monoxide detector according to the present invention.
이하 본 발명에 따른 일산화탄소 감지기를 이용한 보일러 제어 시스템을 첨부된 도면을 참고로 하여 상세히 기술되는 실시 예에 의해 그 특징을 이해할 수 있을 것이다.Hereinafter, the characteristics of the boiler control system using the carbon monoxide detector according to the present invention may be understood by the embodiments described in detail with reference to the accompanying drawings.
도 1 및 도 2를 참고하면, 본 발명에 따른 일산화탄소 감지기를 이용한 보일러 제어 시스템은 보일러실(1)에 설치되는 보일러(100)의 구동시 보일러실(1) 또는 실내(2)의 일산화탄소 농도를 실시간으로 감시하여 기준치를 초과하면 보일러(100)의 구동을 정지시키고, 실내 거주자에게 경고하여 신속한 환기 등을 유도할 수 있다. 1 and 2, the boiler control system using the carbon monoxide detector according to the present invention is the concentration of carbon monoxide in the boiler room (1) or indoor (2) when the boiler 100 installed in the boiler room (1) is driven If it is monitored in real time and exceeds the reference value, the operation of the boiler 100 may be stopped, and an indoor occupant may be alerted to promptly ventilate.
이때, 상기 보일러(100)는 주로 가스보일러에 적용이 가능하지만 기름을 연료로 사용하는 기름보일러 등과 같은 다양한 형태의 보일러를 포함한다. At this time, the boiler 100 is mainly applicable to gas boilers, but includes various types of boilers such as oil boilers using oil as fuel.
이러한 보일러 시스템은 보일러실(1)에 설치되어 보일러 구동부(110)를 제어하는 보일러 제어기(120)가 구비되는 보일러(100)와, 실내(2)에 설치되어 상기 보일러 제어기(120)로부터 보일러 감시정보를 수신하고 상기 보일러(100)를 제어하기 위한 보일러 제어정보를 상기 보일러 제어기(120)로 송신하는 실내온도조절기(또는 룸콘) 등과 같은 룸스위치(200)로 구성된다.The boiler system is installed in the boiler room 1, the boiler 100 is provided with a boiler controller 120 for controlling the boiler driving unit 110, and installed in the room 2, the boiler monitoring from the boiler controller 120 It consists of a room switch 200 such as an indoor temperature controller (or room cone) that receives information and transmits boiler control information for controlling the boiler 100 to the boiler controller 120.
이때, 보일러(100)의 구동을 제어하는 보일러 제어기(120)는 전원선(L)을 통해 룸스위치(200)에 구동전원을 공급한다.At this time, the boiler controller 120 that controls the driving of the boiler 100 supplies driving power to the room switch 200 through the power line L.
이러한 보일러 제어기(120)는 AC 220V의 가정용 전원을 공급받아 변압 및 정류 과정을 거쳐 예를 들어 DC 12V 등의 직류전원으로 변환하여 전원선(L)을 통해 룸스위치(200)의 구동전원으로 공급한다. 따라서 상기 전원선(L)은 보일러실(1)에서 거실이나 안방 등의 실내(2)로 연장되게 설치된다.The boiler controller 120 receives AC 220V household power and converts it into DC power, such as DC 12V, through a transformer and rectification process, and supplies it to the driving power of the room switch 200 through a power line (L). do. Therefore, the power supply line L is installed to extend from the boiler room 1 to the room 2 such as a living room or a master room.
이때 상기 룸스위치(200)는 유선 또는 무선방식으로 보일러 제어기(120)와 데이터 통신을 수행하게 된다. 이에 룸스위치(200)로 전원 투입이 차단되면 보일러 제어기(120)는 룸스위치(200)로 부터 데이터 송수신이 차단되며 이를 통해 상기 보일러 제어기(120)는 상기 룸스위치(200)의 구동이 정지된 것으로 판단하여 상기 보일러 구동부(110)를 정지제어한다. At this time, the room switch 200 performs data communication with the boiler controller 120 in a wired or wireless manner. Accordingly, when the power supply to the room switch 200 is cut off, the boiler controller 120 is blocked from transmitting and receiving data from the room switch 200. Through this, the boiler controller 120 stops driving the room switch 200. It is determined that the boiler driving unit 110 is stopped control.
이 경우 상기 보일러 제어기(120)는 전원선(L)의 투입전원을 감시하거나 또는 통신 두절의 경우 등 다양한 상황에서 룸스위치(200)의 구동이 정지된 것으로 판단하여 상기 보일러 구동부(110)를 정지 제어할 수 있다. In this case, the boiler controller 120 monitors the input power of the power line L or determines that the operation of the room switch 200 is stopped in various situations, such as in the case of communication loss, thereby stopping the boiler driving unit 110 Can be controlled.
이러한 보일러(100)와 전원선(L)으로 연결되는 룸스위치(200)로 이루어지는 보일러 제어 시스템을 그대로 사용하는 본 발명에 따른 일산화탄소 감지기를 이용한 보일러 제어 시스템은, 보일러실(1)에 구비되어 보일러 제어기(120)에 의해 구동이 제어되는 보일러 구동부(110)가 구비되는 보일러(100)와, 보일러 제어기(120)로부터 전원선(L)을 통해 구동전원을 공급받되 실내(2)에 설치되어 상기 보일러 제어기(120)로부터 보일러 감시정보를 수신하고 상기 보일러(100)를 제어하기 위한 보일러 제어정보를 상기 보일러 제어기(120)로 송신하는 룸스위치(200)와, 상기 보일러실(1)에 설치되어 보일러실(1)에서 감지되는 일산화탄소 농도값이 기준치를 초과하면 전원선(L)을 오프시키는 보일러실용 일산화탄소 감지기(300)와, 상기 실내(2)에 설치되어 실내에서 감지되는 일산화탄소 농도값이 기준치를 초과하면 전원선(L)을 오프시키는 실내용 일산화탄소 감지기(400)로 구성된다.The boiler control system using the carbon monoxide detector according to the present invention using the boiler control system made of the room switch 200 connected to the boiler 100 and the power line L as it is is provided in the boiler room 1 The boiler 100 is provided with a boiler driving unit 110 that is controlled by the controller 120, and is supplied with driving power from the boiler controller 120 through a power line L, but is installed in the room 2 above. A room switch 200 that receives boiler monitoring information from the boiler controller 120 and transmits boiler control information for controlling the boiler 100 to the boiler controller 120, and is installed in the boiler room 1 When the carbon monoxide concentration value detected in the boiler room 1 exceeds a reference value, the carbon monoxide detector 300 for turning off the power line L and the carbon monoxide concentration value installed in the room 2 and detected in the room are the reference value When exceeding, it consists of an indoor carbon monoxide detector 400 that turns off the power line L.
이때, 상기 보일러실용 및 실내용 일산화탄소 감지기(300,400)는 동일한 구조로 이루어져 보일러실(1)과 실내(2)에서 각각 감지되는 일산화탄소 농도값이 기준치를 초과하는지를 자체적으로 판단하게 되며, 이를 통해 보일러실(1) 또는 실내(2)에서 감지되는 일산화탄소 농도값이 기준치를 초과하면 보일러실(1) 측의 전원선(L)을 오프시키거나 실내(1) 측의 전원선(L)을 오프시켜 보일러 제어기(120)에서 룸스위치(200)로 공급되는 구동전원을 차단(OFF)한다.At this time, the carbon monoxide detectors 300 and 400 for the boiler room and the interior are made of the same structure, and it is determined by itself whether the carbon monoxide concentration values detected in the boiler room 1 and the room 2 respectively exceed a reference value, and through this, the boiler room (1) Or, if the carbon monoxide concentration value detected in the room (2) exceeds the reference value, the power line (L) on the side of the boiler room (1) is turned off or the power line (L) on the side of the room (1) is turned off. The driving power supplied from the controller 120 to the room switch 200 is cut off.
이와 같은 룸스위치(200)의 구동전원 차단시 상기 보일러 제어기(120)는 룸스위치(200) 오프 또는 고장으로 판단하여 상기 보일러 구동부(110)를 정지 제어한다.When the driving power of the room switch 200 is cut off, the boiler controller 120 determines that the room switch 200 is off or malfunctions, and stops and controls the boiler driving unit 110.
이하, 본 발명의 각부 구성을 구체적으로 설명한다.Hereinafter, the configuration of each part of the present invention will be described in detail.
우선 상기 보일러실(1)에 구비되는 보일러(100)는 가스 등의 연료를 연소시킬 때 발생하는 연소열을 이용하여 물을 가열하고, 가열되어 축열된 물을 강제적으로 순환시키는 순환펌프에 의해 실내에 설치되어 있는 난방배관으로 순환시켜 실내를 난방시키거나 욕실과 부엌 등에 온수로 공급하는 보일러 구동부(110)가 구비되는 통상의 구조를 그대로 채용한다.First, the boiler 100 provided in the boiler room 1 is heated indoors by using combustion heat generated when combusting fuel such as gas, and is heated indoors by a circulation pump that forcibly circulates the heated and stored water. It adopts the normal structure provided with the boiler driving unit 110 which circulates through the installed heating pipe to heat the room or supplies hot water to the bathroom and kitchen.
이러한 보일러(100)에는 상기 보일러 구동부(110)를 구동시키거나 정지시키기 위해 보일러 제어기(120)가 구비된다.The boiler 100 is provided with a boiler controller 120 to drive or stop the boiler driving unit 110.
상기 보일러 제어기(120)는 보일러 구동부(110)의 구동 상태를 포함하는 보일러 감시정보를 생성하고 상기 보일러 구동부(110)를 제어하는 보일러 제어부(122)와, 실내(2)에 설치되는 룸스위치(200)로 상기 보일러 감시정보를 전송하고 상기 룸스위치(200)로부터 보일러 제어정보를 수신하는 제1 인터페이스부(124)를 포함한다. The boiler controller 120 generates boiler monitoring information including a driving state of the boiler driving unit 110 and controls the boiler driving unit 110, the boiler control unit 122, and a room switch installed in the room 2 ( 200) and a first interface unit 124 for transmitting the boiler monitoring information and receiving boiler control information from the room switch 200.
이때, 상기 제1 인터페이스부(124)는 룸스위치(200)와의 데이터 통신을 수행하는 유무선 통신모듈로 구성되는 것으로, 이를 통해 룸스위치(200)의 전원 투입 여부 또는 고장 여부를 판단할 수 있다. 이는 예를 들어 룸스위치(200)의 스위치가 오프되거나 구동전원 차단으로 인해 통신두절이 되어 상기 보일러 제어기(120)의 제1 인터페이스부(124)로 보일러 제어정보 등의 룸스위치(200)의 데이터가 수신되지 않으면 보일러 제어부(122)는 룸스위치(200)의 스위치 오프 또는 구동전원 차단으로 판단하여 보일러 구동부(110)를 정지시켜 보일러(100)의 구동을 정지시킨다. 이러한 원리를 이용하면 보일러(100)와 룸스위치(200)의 설계변경 없이도 룸스위치(200) 오프 또는 고장으로 판단하여 보일러(100)의 구동을 정지할 수 있다.At this time, the first interface unit 124 is composed of a wired/wireless communication module that performs data communication with the room switch 200. Through this, it is possible to determine whether the room switch 200 is turned on or off. This is, for example, when the switch of the room switch 200 is turned off or the communication is lost due to the driving power cut, the data of the room switch 200 such as boiler control information is transmitted to the first interface unit 124 of the boiler controller 120. If is not received, the boiler control unit 122 determines that the room switch 200 is switched off or shuts off the driving power, thereby stopping the boiler driving unit 110 to stop driving the boiler 100. Using this principle, it is possible to stop the operation of the boiler 100 by determining that the room switch 200 is off or malfunction without changing the design of the boiler 100 and the room switch 200.
그리고 상기 룸스위치(200)는 상기 보일러 제어기(120)의 보일러 감시정보를 수신하는 제2 인터페이스부(202)와, 상기 보일러(100)의 가동 또는 정지를 실내 거주자가 조작할 수 있는 조작부(204)와, 조작부(204)의 조작신호에 따라 상기 보일러(100)를 구동 또는 정지시키기 위한 보일러 제어정보를 생성하여 상기 제2 인터페이스부(202)를 통해 상기 보일러 제어기(120)으로 전송하는 룸 제어부(206)를 포함한다.In addition, the room switch 200 includes a second interface unit 202 for receiving boiler monitoring information of the boiler controller 120, and an operation unit 204 for indoor occupants to operate or stop the boiler 100. ), a room control unit that generates boiler control information for driving or stopping the boiler 100 according to an operation signal of the operation unit 204 and transmits it to the boiler controller 120 through the second interface unit 202. 206.
이때, 상기 제1 인터페이스부(202)는 보일러 제어기(120)와의 데이터 통신을 수행하는 유무선 통신모듈로 구성되며, 상기 룸 제어부(206)의 구동전원은 전원선(L)을 통해 보일러 제어기(120)으로부터 공급받는다.At this time, the first interface unit 202 is composed of a wired and wireless communication module that performs data communication with the boiler controller 120, the driving power of the room control unit 206 is a boiler controller 120 through a power line (L) ).
이러한 구성에 의하면 상기 룸 제어부(206)는 조작부(204)의 조작신호에 따라 보일러(100)의 가동 또는 정지를 위한 보일러 가동 제어신호 또는 보일러 정지 제어신호를 포함하는 보일러 제어정보를 상기 제2 인터페이스부(202)를 통해 상기 보일러 제어기(120)로 전송한다. According to this configuration, the room control unit 206 may control the boiler control information including the boiler operation control signal or the boiler stop control signal for starting or stopping the boiler 100 according to the operation signal of the operation unit 204 in the second interface. It is transmitted to the boiler controller 120 through the unit 202.
이때 상기 조작부(204)는 전원스위치를 포함하며 보일러 구동시 온도 조절이 가능하도록 온도조절이 가능한 노브 또는 버튼을 구비하여 적당한 온도 조절이 가능하도록 한다. 물론 상기 조작부(204)의 온도 조절 데이터 역시 보일러 제어정보에 포함되며, 이러한 온도 조절 데이터는 상기 제2 인터페이스부(204)를 통해 상기 보일러 제어기(120)로 전송되어 보일러 구동부(110)를 제어하여 난방온도를 조절한다.At this time, the operation unit 204 includes a power switch and is equipped with a knob or a button capable of adjusting the temperature so that the temperature can be adjusted when the boiler is driven, so that proper temperature control is possible. Of course, the temperature control data of the operation unit 204 is also included in the boiler control information, and the temperature control data is transmitted to the boiler controller 120 through the second interface unit 204 to control the boiler driving unit 110 Adjust the heating temperature.
한편, 상기 보일러실용 및 실내용 일산화탄소 감지기(300,400)는 보일러실(1)과 실내(2)에 각각 설치되지만 설치 위치에만 차이가 있을 뿐 동일한 구성이고 서로 독립적으로 작동된다. 이때 상기 보일러실용 일산화탄소 감지기(300)는 보일러(100)의 일측에 부착 설치하고, 상기 실내용 일산화탄소 감지기(400)는 룸스위치(200)의 일측에 부착 설치함이 바람직하다.On the other hand, the carbon monoxide detectors 300 and 400 for the boiler room and for the room are installed in the boiler room 1 and the room 2, respectively, but have the same configuration only in differences in installation positions and operate independently of each other. In this case, the carbon monoxide detector 300 for the boiler room is attached to one side of the boiler 100, and the indoor carbon monoxide detector 400 is preferably installed to one side of the room switch 200.
먼저, 상기 보일러실용 일산화탄소 감지기(300)는 보일러실(1)에 설치되는 것으로 보일러실(1)의 일산화탄소 농도를 감지하는 제1 일산화탄소센서(310)와, 상기 제1 일산화탄소센서(310)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하는 제1 제어부(320)와, 상기 제1 제어부(320)의 전원차단 제어신호에 따라 상기 전원선(L)을 오프하는 제1 개폐스위치(330)를 포함한다. First, the carbon monoxide detector 300 for the boiler room is installed in the boiler room 1 and is detected by the first carbon monoxide sensor 310 and the first carbon monoxide sensor 310 that detect the concentration of carbon monoxide in the boiler room 1. A first control unit 320 for outputting a power-off control signal when the carbon monoxide concentration value exceeds a reference value, and a first opening/closing for turning off the power line L according to a power-off control signal of the first control unit 320 It includes a switch 330.
이때 상기 제1 개폐스위치(330)는 상기 전원선(L)을 오프하기 위한 것으로, 제어신호에 따라 온오프가 가능한 릴레이 방식의 스위치, 반도체 스위츠 등의 다양한 스위치를 사용할 수 있다. 이러한 제1 개폐스위치(330)는 전원선(L)이 온(ON)되어 구동전원이 룸스위치(200)로 공급될 수 있도록 복귀시킬 수 있도록 구성함이 바람직하다.In this case, the first opening/closing switch 330 is for turning off the power line L, and various switches such as a relay type switch and a semiconductor switch that can be turned on or off according to a control signal may be used. The first opening/closing switch 330 is preferably configured such that the power line L is turned ON so that the driving power can be returned to be supplied to the room switch 200.
물론 상기 보일러실용 일산화탄소 감지기(300)는 전원부를 구비하여 작동이 가능한 곳으로, 이러한 전원부는 건전지로 이루어지거나 전원선(L)을 통해 공급받은 전원을 충전하는 내장 밧데리로 구성되어 상기 전원선(L)을 오프하더라도 독립 구동이 가능하도록 함이 바람직하다. Of course, the carbon monoxide detector 300 for the boiler room is a place that can be operated by having a power source, and such a power source is made of batteries or is composed of an internal battery that charges power supplied through a power line (L). ), it is preferable to enable independent driving.
그리고 상기 보일러실용 일산화탄소 감지기(300)는 경고음을 음성출력하는 제1 스피커(340)와, 경고표시를 위한 제1 경고등(350)이 더 구비된다. 이러한 구성은 제1 제어부(320)에서 제1 일산화탄소센서(310)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하여 제1 개폐스위치(330)를 제어함으로서 상기 전원선(L)을 오프하며 동시에 제1 스피커(340)를 제어하여 경고음을 출력하고 제1 경고등(350)을 점등 또는 점멸시킨다.In addition, the carbon monoxide detector 300 for the boiler room is further provided with a first speaker 340 for audio output of a warning sound, and a first warning lamp 350 for warning display. In this configuration, when the concentration of the carbon monoxide detected by the first carbon monoxide sensor 310 in the first control unit 320 exceeds a reference value, the power cutoff signal is output to control the first opening/closing switch 330 to control the power line L ) Off and simultaneously controlling the first speaker 340 to output a warning sound and to light or flash the first warning lamp 350.
이 경우 상기 제1 스피커(340)는 부저 등을 포함하는 개념이며, 상기 제1 경고등(350)은 통상의 램프에 비해 수명이 긴 LED를 사용하며 특히 적색 LED로 구성하여 적색광을 점멸 제어함이 바람직하다.In this case, the first speaker 340 is a concept including a buzzer light, and the first warning light 350 uses a LED having a longer life than a conventional lamp, and is composed of a red LED to control blinking red light. desirable.
다음으로, 상기 실내용 일산화탄소 감지기(400)는 실내(2)에 설치되는 것으로 실내(2)의 일산화탄소 농도를 감지하는 제2 일산화탄소센서(410)와, 상기 제2 일산화탄소센서(410)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하는 제2 제어부(420)와, 상기 제2 제어부(420)의 전원차단 제어신호에 따라 상기 전원선(L)을 오프하는 제2 개폐스위치(430)를 포함한다. Next, the indoor carbon monoxide detector 400 is installed in the room 2 and is detected by the second carbon monoxide sensor 410 and the second carbon monoxide sensor 410 to detect the carbon monoxide concentration in the room 2. When the carbon monoxide concentration value exceeds the reference value, the second control unit 420 outputs a power-off control signal, and a second open/close switch that turns off the power line L according to the power-off control signal of the second control unit 420 430.
이때 상기 제2 개폐스위치(430)는 상기 전원선(L)을 오프하기 위한 것으로, 제어신호에 따라 온오프가 가능한 릴레이 방식의 스위치, 반도체 스위츠 등의 다양한 스위치를 사용할 수 있다. 이러한 제2 개폐스위치(430)는 전원선(L)이 온(ON)되어 구동전원이 룸스위치(200)로 공급될 수 있도록 복귀시킬 수 있도록 구성함이 바람직하다.At this time, the second opening/closing switch 430 is for turning off the power line L, and various switches such as a relay type switch and a semiconductor switch that can be turned on or off according to a control signal may be used. The second opening/closing switch 430 is preferably configured such that the power line L is turned ON so that the driving power can be returned to be supplied to the room switch 200.
물론 상기 실내용 일산화탄소 감지기(400)는 전원부를 구비하여 작동이 가능한 곳으로, 이러한 전원부는 건전지로 이루어지거나 전원선(L)을 통해 공급받은 전원을 충전하는 내장 밧데리로 구성되어 상기 전원선(L)을 오프하더라도 독립 구동이 가능하도록 함이 바람직하다. Of course, the indoor carbon monoxide detector 400 is a place that can be operated by having a power supply unit, and the power supply unit is made of batteries or consists of an internal battery that charges power supplied through the power supply line L. ), it is preferable to enable independent driving.
그리고 상기 실내용 일산화탄소 감지기(400)는 경고음을 음성출력하는 제2 스피커(440)와, 경고표시를 위한 제2 경고등(450)이 더 구비된다. 이러한 구성은 제2 제어부(420)에서 제1 일산화탄소센서(310)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하여 제1 개폐스위치(430)를 제어함으로서 상기 전원선(L)을 오프하며 동시에 제2 스피커(440)를 제어하여 경고음을 출력하고 제2 경고등(450)을 점등 또는 점멸시킨다.In addition, the indoor carbon monoxide detector 400 is further provided with a second speaker 440 for audio output of a warning sound, and a second warning lamp 450 for warning display. In this configuration, when the concentration of the carbon monoxide detected by the first carbon monoxide sensor 310 in the second control unit 420 exceeds a reference value, the power cutoff signal is output to control the first open/close switch 430 to control the power line L ) Off and simultaneously controlling the second speaker 440 to output a warning sound and to light or flash the second warning light 450.
이 경우 상기 제2 스피커(440)는 부저 등을 포함하는 개념이며, 상기 제2 경고등(450)은 통상의 램프에 비해 수명이 긴 LED를 사용하며 특히 적색 LED로 구성하여 적색광을 점멸 제어함이 바람직하다.In this case, the second speaker 440 is a concept including a buzzer light, and the second warning light 450 uses a LED having a longer life than a conventional lamp, and is composed of a red LED to control blinking red light. desirable.
이하, 도 1 및 도 2를 참고로 본 발명에 따른 일산화탄소 감지기를 이용한 보일러 제어 시스템의 구동 예를 설명한다. Hereinafter, an example of driving the boiler control system using the carbon monoxide detector according to the present invention will be described with reference to FIGS. 1 and 2.
평상시 실내(2)에 거주하는 거주자는 날이 추워 난방이 필요하거나 온수를 사용하고자 하는 경우 보일러실(1)에 구비되는 보일러(100)를 구동할 수 있다. Residents who usually live in the room 2 may drive the boiler 100 provided in the boiler room 1 when heating is cold or when hot water is desired.
이때 실내 거주자는 예를 들어 실내(2)의 거실 또는 안방 등에 설치된 룸스위치(200)의 조작부(204)를 조작할 수 있다. 이에 룸 제어부(206)는 조작부(204)의 조작신호에 따라 보일러(100)의 가동을 위한 보일러 가동 제어신호를 포함하는 보일러 제어정보를 제2 인터페이스부(202)를 통해 상기 보일러 제어기(120)로 전송한다. At this time, the indoor occupant can operate the operation unit 204 of the room switch 200 installed in the living room or master room of the indoor 2, for example. Accordingly, the room control unit 206 receives the boiler control information including the boiler operation control signal for the operation of the boiler 100 according to the operation signal of the operation unit 204 through the second interface unit 202, the boiler controller 120 Transfer to.
이에 룸스위치(200)와 유선 또는 무선 방식으로 연결된 보일러(100)의 보일러 제어기(120)는 제1 인터페이스부(124)를 통해 보일러 가동 제어신호를 포함하는 보일러 제어정보를 수신하여 보일러 구동부(110)를 가동시킨다.Accordingly, the boiler controller 120 of the boiler 100 connected to the room switch 200 in a wired or wireless manner receives the boiler control information including the boiler operation control signal through the first interface unit 124, thereby driving the boiler 110 ) Is started.
이와 같은 보일러 작동중에 보일러실(1)과 실내(2)에 각각 설치되는 보일러실용 및 실내용 일산화탄소 감지기(300,400)는 제1 및 제2 일산화탄소센서(310,410)을 통해 보일러실(1)과 실내(2)의 일산화탄소 농도를 감지한다.During such boiler operation, the boiler room and the indoor carbon monoxide detectors 300 and 400 respectively installed in the boiler room 1 and the room 2 are equipped with the boiler room 1 and the room through the first and second carbon monoxide sensors 310 and 410. Detect the carbon monoxide concentration in 2).
이에 보일러실용 및 실내용 일산화탄소 감지기(300,400)의 제1 및 제2 제어부(320,420)는 제1 및 제2 일산화탄소센서(310,410)에서 감지된 일산화탄소 농도값을 수신하여 기준치 초과 여부를 비교판단한다. 이 경우 일산화탄소 기준치는 예를 들어 10 PPM으로 설정할 수 있다. 따라서 제1 및 제2 제어부(320,420)는 제1 또는 제2 일산화탄소센서(310,410)에서 측정된 일산화탄소 농도값이 기준치인 10 PPM 이하이면 정상으로 판단하고, 10 PPM을 초과하면 비정상적인 상태로 판단한다.Accordingly, the first and second control units 320 and 420 of the carbon monoxide detectors 300 and 400 for the boiler room and the indoor units receive and compare the carbon monoxide concentration values detected by the first and second carbon monoxide sensors 310 and 410 to determine whether the reference value is exceeded. In this case, the carbon monoxide reference value can be set to 10 PPM, for example. Therefore, the first and second control units 320 and 420 determine that the carbon monoxide concentration values measured by the first or second carbon monoxide sensors 310 and 410 are less than or equal to the reference value of 10 PPM, and determine that they are abnormal when they exceed 10 PPM.
이때 상기 제1 및 제2 일산화탄소센서(320,420)는 실시간으로 일산화탄소의 농도를 감지할 수 있고, 필요에 따라 설정주기(예를 들어 5초 ~ 1분 단위)로 일산화탄소의 농도를 수신하여 기준치 초과여부에 관한 연산량을 줄여주어 제1 및 제2 제어부(320,420)의 연산 과부하를 줄여줄 수 있다.At this time, the first and second carbon monoxide sensors 320 and 420 can detect the concentration of carbon monoxide in real time, and if necessary, receive the concentration of carbon monoxide in a set cycle (for example, in 5 seconds to 1 minute increments) to exceed the reference value. The computational overload of the first and second control units 320 and 420 may be reduced by reducing the computational amount of the.
이러한 보일러실용 및 실내용 일산화탄소 감지기(300,400)의 제1 및 제2 제어부(320,420)는 제1 및 제2 일산화탄소센서(310,410)에서 측정된 일산화탄소 농도값이 기준치인 10 PPM을 초과하여 비정상적인 상태로 판단되면 전원차단 제어신호를 출력하여 제1 및 제2 개폐스위치(330,430)을 오프시켜 전원선(L)을 통해 보일러 제어기(120)의 구동전원이 룸스위치(200)에 공급되는 것을 차단한다.The first and second control units 320 and 420 of the boiler room and indoor carbon monoxide detectors 300 and 400 determine that the concentrations of carbon monoxide measured by the first and second carbon monoxide sensors 310 and 410 exceed the reference value of 10 PPM and are abnormal. When the power-off control signal is output, the first and second open/ close switches 330 and 430 are turned off to block the driving power of the boiler controller 120 from being supplied to the room switch 200 through the power line L.
이에 보일러 제어기(120)는 제1인터페이스(124)를 통해 룸스위치(200)의 제어정보 등의 데이터 송수신이 이루어지지 않게 되므로 이러한 상태를 룸스위치(200) 오프 또는 고장으로 판단하여 상기 보일러 구동부(110)를 정지시켜 연료 연소를 차단한다. Accordingly, since the boiler controller 120 does not transmit and receive data such as control information of the room switch 200 through the first interface 124, it is determined that the state is the room switch 200 off or failure, and the boiler drive unit ( 110) to stop fuel combustion.
이와 동시에 상기 보일러실용 및 실내용 일산화탄소 감지기(300,400)의 제1 및 제2 제어부(320,420)는 일산화탄소 농도값이 기준치인 10 PPM을 초과하여 비정상적인 상태를 알리기 위해 제1 및 제2 스피커(340,440)를 제어하여 경고음을 출력하고 제1 및 제2 경고등(350,450)을 점등 또는 점멸시켜 실내 거주자가 환기시키거나 보일러 구동 여부 등을 확인 및 대처할 수 있도록 한다. At the same time, the first and second control units 320 and 420 of the carbon monoxide detectors 300 and 400 for the boiler room and the indoor use the first and second speakers 340 and 440 in order to notify the abnormal state that the carbon monoxide concentration value exceeds the reference value of 10 PPM. It outputs a warning sound by controlling and lights or flashes the first and second warning lights 350 and 450 so that indoor residents can ventilate or check and cope with the operation of the boiler.
물론 상기 보일러실용 및 실내용 일산화탄소 감지기(300,400)는 각각 개별 작동하는 것으로, 보일러실(1) 또는 실내(2)에서만 일산화탄소가 감지되거나 동시에 감지될 수 있으며, 동일한 전원선(L)을 사용하므로 보일러실용 일산화탄소 감지기(300)와 실내용 일산화탄소 감지기(400) 중 어느 하나의 개폐스위치(330 또는 430)가 작동하더라도 전원선(L)이 차단되므로 보일러 제어기(120)로부터 룸스위치(200)로 공급되는 구동전원이 차단된다.Of course, the carbon monoxide detectors 300 and 400 for the boiler room and the room are individually operated, and carbon monoxide can be detected or simultaneously detected only in the boiler room 1 or room 2, and the same power line (L) is used. Even if one of the on/off switches 330 or 430 of the practical carbon monoxide detector 300 and the indoor carbon monoxide detector 400 is operated, the power line L is cut off, so that it is supplied from the boiler controller 120 to the room switch 200. The driving power is cut off.
이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형 가능한 것으로, 본 발명의 보호범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains can be modified and modified in various ways without departing from the essential characteristics of the present invention. The protection scope of should be interpreted by the claims below, and all technical spirits within the equivalent scope should be interpreted as being included in the scope of the present invention.

Claims (2)

  1. 보일러실(1)에 구비되어 보일러 제어기(120)에 의해 구동이 제어되는 보일러 구동부(110)가 구비되는 보일러(100)와, 보일러 제어기(120)로부터 전원선(L)을 통해 구동전원을 공급받되 실내(2)에 설치되어 상기 보일러 제어기(120)로부터 보일러 감시정보를 수신하고 상기 보일러(100)를 제어하기 위한 보일러 제어정보를 상기 보일러 제어기(120)로 송신하는 룸스위치(200)와, 상기 보일러실(1)에 설치되어 보일러실(1)에서 감지되는 일산화탄소 농도값이 기준치를 초과하면 전원선(L)을 오프시켜 보일러 제어기(120)에서 룸스위치(200)로 공급되는 구동전원을 차단하는 보일러실용 일산화탄소 감지기(300)와, 상기 실내(2)에 설치되어 실내에서 감지되는 일산화탄소 농도값이 기준치를 초과하면 전원선(L)을 오프시켜 보일러 제어기(120)에서 룸스위치(200)로 공급되는 구동전원을 차단하는 실내용 일산화탄소 감지기(400)로 구성되되;Boiler 100 which is provided in the boiler room 1 and equipped with a boiler driving unit 110 whose driving is controlled by the boiler controller 120 and a driving power supply from the boiler controller 120 through a power line L Room switch 200 which is installed in the room (2), receives boiler monitoring information from the boiler controller (120) and transmits boiler control information for controlling the boiler (100) to the boiler controller (120), When the carbon monoxide concentration value installed in the boiler room 1 and detected in the boiler room 1 exceeds a reference value, the power line L is turned off to drive power supplied from the boiler controller 120 to the room switch 200. When the carbon monoxide detector 300 for the boiler room to be blocked and the concentration of carbon monoxide detected in the room installed in the room 2 exceeds a reference value, the power line L is turned off to turn off the room switch 200 in the boiler controller 120 It consists of an indoor carbon monoxide detector 400 to cut off the driving power supplied to;
    상기 보일러 제어기(120)는 보일러 구동부(110)의 구동 상태를 포함하는 보일러 감시정보를 생성하고 상기 보일러 구동부(110)를 제어하는 보일러 제어부(122)와, 실내(2)에 설치되는 룸스위치(200)로 상기 보일러 감시정보를 전송하고 상기 룸스위치(200)로부터 보일러 제어정보를 수신하는 제1 인터페이스부(124)를 포함하고; The boiler controller 120 generates boiler monitoring information including a driving state of the boiler driving unit 110 and controls the boiler driving unit 110, the boiler control unit 122, and a room switch installed in the room 2 ( 200) includes a first interface unit 124 for transmitting the boiler monitoring information and receiving boiler control information from the room switch 200;
    상기 룸스위치(200)는 상기 보일러 제어기(120)의 보일러 감시정보를 수신하는 제2 인터페이스부(202)와, 상기 보일러(100)의 가동 또는 정지를 실내 거주자가 조작할 수 있는 조작부(204)와, 조작부(204)의 조작신호에 따라 상기 보일러(100)를 구동 또는 정지시키기 위한 보일러 제어정보를 생성하여 상기 제2 인터페이스부(202)를 통해 상기 보일러 제어기(120)로 전송하는 룸 제어부(206)를 포함하며; The room switch 200 includes a second interface unit 202 for receiving boiler monitoring information of the boiler controller 120, and an operation unit 204 for indoor occupants to operate or stop the boiler 100. And, a room control unit for generating the boiler control information for driving or stopping the boiler 100 according to the operation signal of the operation unit 204 and transmits it to the boiler controller 120 through the second interface unit 202 ( 206);
    상기 보일러실용 일산화탄소 감지기(300)는 보일러실(1)의 일산화탄소 농도를 감지하는 제1 일산화탄소센서(310)와, 상기 제1 일산화탄소센서(310)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하는 제1 제어부(320)와, 상기 제1 제어부(320)의 전원차단 제어신호에 따라 상기 전원선(L)을 오프하는 제1 개폐스위치(330)를 포함하며;The carbon monoxide detector 300 for the boiler room includes a first carbon monoxide sensor 310 that detects the carbon monoxide concentration in the boiler room 1 and cuts off power when the carbon monoxide concentration value detected by the first carbon monoxide sensor 310 exceeds a reference value. It includes a first control unit 320 for outputting a control signal, and a first opening/closing switch 330 for turning off the power line L according to a power-off control signal of the first control unit 320;
    상기 실내용 일산화탄소 감지기(400)는 실내(2)의 일산화탄소 농도를 감지하는 제2 일산화탄소센서(410)와, 상기 제2 일산화탄소센서(410)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 전원차단 제어신호를 출력하는 제2 제어부(420)와, 상기 제2 제어부(420)의 전원차단 제어신호에 따라 상기 전원선(L)을 오프하는 제2 개폐스위치(430)를 포함하며;The indoor carbon monoxide detector 400 controls the power off when the second carbon monoxide sensor 410 for detecting the carbon monoxide concentration in the room 2 and the carbon monoxide concentration value detected by the second carbon monoxide sensor 410 exceeds a reference value. It includes a second control unit 420 for outputting a signal, and a second opening and closing switch 430 to turn off the power line (L) according to the power off control signal of the second control unit 420;
    상기 보일러 제어기(120)의 보일러 제어부(122)는 상기 룸스위치(200)의 스위치 오프 또는 구동전원 차단으로 인해 상기 제1 인터페이스부(124)로 상기 룸스위치(200)의 데이터가 수신되지 않으면 상기 룸스위치(200)의 오프 또는 구동전원 차단으로 판단하여 상기 보일러 구동부(110)를 정지 제어시키는 것을 특징으로 하는 일산화탄소 감지기를 이용한 보일러 제어 시스템.If the boiler control unit 122 of the boiler controller 120 does not receive the data of the room switch 200 to the first interface unit 124 due to the switch-off of the room switch 200 or the driving power off, the Boiler control system using a carbon monoxide detector, characterized in that the control of the boiler driving unit 110 is stopped by determining that the room switch 200 is turned off or the driving power is off.
  2. 상기 보일러실용 일산화탄소 감지기(300)는 경고음을 음성출력하는 제1 스피커(340)와 경고표시를 위한 제1 경고등(350)이 더 구비되어, 상기 제1 제어부(320)에서 제1 일산화탄소센서(310)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 상기 제1 스피커(340)를 제어하여 경고음을 출력함과 동시에 제1 경고등(350)을 점등 또는 점멸시키고; The carbon monoxide detector 300 for the boiler room is further provided with a first speaker 340 for outputting a warning sound and a first warning lamp 350 for warning display, the first carbon monoxide sensor 310 in the first control unit 320 ) If the detected carbon monoxide concentration value exceeds the reference value, the first speaker 340 is controlled to output a warning sound and light or flash the first warning lamp 350;
    상기 실내용 일산화탄소 감지기(400)는 경고음을 음성출력하는 제2 스피커(440)와 경고표시를 위한 제2 경고등(450)이 더 구비되어, 상기 제2 제어부(420)에서 제2 일산화탄소센서(410)에서 감지된 일산화탄소 농도값이 기준치를 초과하면 상기 제2 스피커(440)를 제어하여 경고음을 출력함과 동시에 제2 경고등(450)을 점등 또는 점멸시키는 것을 특징으로 하는 일산화탄소 감지기를 이용한 보일러 제어 시스템.The indoor carbon monoxide detector 400 is further provided with a second speaker 440 for outputting a warning sound and a second warning lamp 450 for warning display, the second carbon monoxide sensor 410 in the second control unit 420 Boiler control system using a carbon monoxide detector characterized in that when the carbon monoxide concentration detected in) exceeds the reference value, the second speaker 440 is controlled to output a warning sound and light or flash the second warning lamp 450. .
PCT/KR2019/013164 2019-01-22 2019-10-08 Boiler control system using carbon monoxide detectors WO2020153574A1 (en)

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