KR950014794A - Operation control circuit and control method of boiler - Google Patents

Operation control circuit and control method of boiler Download PDF

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Publication number
KR950014794A
KR950014794A KR1019930025650A KR930025650A KR950014794A KR 950014794 A KR950014794 A KR 950014794A KR 1019930025650 A KR1019930025650 A KR 1019930025650A KR 930025650 A KR930025650 A KR 930025650A KR 950014794 A KR950014794 A KR 950014794A
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KR
South Korea
Prior art keywords
heating
temperature
boiler
room
heating water
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KR1019930025650A
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Korean (ko)
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KR960016351B1 (en
Inventor
이정춘
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배상국
우성산업 주식회사
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Priority to KR1019930025650A priority Critical patent/KR960016351B1/en
Publication of KR950014794A publication Critical patent/KR950014794A/en
Priority to KR1019960029003A priority patent/KR960016354B1/en
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Publication of KR960016351B1 publication Critical patent/KR960016351B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • F24D3/1066—Distributors for heating liquids
    • 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
    • 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
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/04—Gas or oil fired boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0271—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/042—Temperature sensors

Abstract

본 발명의 보일러의 동작 제어회로 및 제어방법은 가정용 보일러에 있어서, 실내에서 사용자가 원격 제어기를 조작함에 따라 난방하는 각각의 방 및 마루 등으로 공급되는 난방수가 양을 조절하여 제어하는 것으로서, 종래의 보일러는 별도의 분배장치를 설치하고, 이 분배장치의 밸브를 사용자가 일일이 조작하여 자신의 체감온도에 적당하게 난방수를 분배 및 실내의 온도를 조절하게 하였으므로 사용자들을 실내온도를 조절하기가 매우 번거롭고, 또한 분배장치의 밸브를 조작함에 따른 실내온도의 변화를 정확히 판단할 수 없어 자신의 체감온도에 적당하게 난방온도를 조절하기가 매우 어려웠다.The operation control circuit and control method of the boiler of the present invention, in a domestic boiler, by controlling the amount of heating water supplied to each room and the floor to be heated as the user operates a remote controller in the room, the conventional The boiler installs a separate distribution device, and the valve of the distribution device is operated by the user to distribute the heating water and adjust the temperature of the room appropriately to the user's sense of temperature. In addition, it was very difficult to control the heating temperature appropriately for the user's sense of temperature because it could not accurately determine the change in the room temperature by operating the valve of the distribution device.

본 발명은 환수구로 환수되는 난방수의 온도로 각각의 방 및 마루 등의 온도를 판별하고, 사용자가 설정한 각각의 방 및 마루 등의 온도와 사용자가 설정한 난방온도를 비교하열 분배장치의 개폐량을 자동으로 조절함으로써 방이나 마루 등와 온도를 사용자가 설정한 온돌 유지시킴으로써 사용자의 번거로움이 없이 설정한 난방온도로 정확히 난방할 수 있고, 에러의 발생시 실내에서 에러를 수동복귀시킬 수 있음은 물론 실내에서 에러의 종류 등을 확인할 수 있다.The present invention determines the temperature of each room and floor by the temperature of the heating water returned to the return port, and compares the temperature of each room and floor set by the user and the heating temperature set by the user, the opening and closing of the heat distribution device By automatically adjusting the amount, the user can keep the room, floor, etc. and the temperature set by the user accurately, so that the heating temperature can be precisely set without the user's hassle, and in the event of an error, the error can be manually restored indoors. The type of error can be checked indoors.

Description

보일러의 동작 제어회로 및 제어방법Operation control circuit and control method of boiler

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

Claims (8)

보일러의 본체에 설치되어 보일러의 전체 동작을 제어하면서 난방을 수행하고, 온수를 공급하는 마이콤(12)과 동작전원(B1 ＋)이 공급되는 초기시간 및 마이콤(12)의 동작 에러시 마이콤(12)을 리세트시키는 워치도그/리세트부(13)와, 난방수의 온도를 검출하는 난방수 온도 검출부(14)와, 공급되는 연료의 착화가 되었는지를 검출하는 착화 검출부(15)와, 연료를 공급하여 연소하는 연소 제어부(16)와, 난방수를 순환시키는 난방수 순환부(17)와, 난방수의 수위를 검출한 난방수 수위 검출부(18)와, 실내에 설치되는 원격 제어기와 데이타를 인터페이스하는 인터페이스부(19)와, 난방하는 각각의 방이나 마루등을 통과하여 환수구로 환수되는 난방수의 온도를 검출하고 검출한 온도로 난방하는 방 및 마루 등의 현재 난방온도를 검출하는 난방온도 검출부(20)와, 마이콤(12)이 출력포트(PB)로 출력하는 보일러의 각종 동작 표시신호를 표시하는 표시부(21)와, 난방온도 검출부(20)의 출력신호로 난방하는 각각의 방이나 마루로 유입되는 난방수의 양을 조절하여 난방온도를 조절하는 난방온도 조절부(22)로 구성함을 특징으로 하는 보일러의 동작 제어회로.Installed in the main body of the boiler to control the overall operation of the boiler to perform heating, the initial time when the microcomputer 12 and the operating power supply (B 1 + ) is supplied to supply hot water and the operation error of the microcomputer 12 ( A watch dog / reset unit 13 for resetting 12, a heating water temperature detection unit 14 for detecting a temperature of heating water, an ignition detection unit 15 for detecting whether ignition of the supplied fuel has occurred, A combustion control unit 16 for supplying and burning fuel, a heating water circulation unit 17 for circulating the heating water, a heating water level detection unit 18 for detecting the water level of the heating water, a remote controller installed indoors, The interface unit 19 for interfacing data and the temperature of the heating water returned to the return hole through each heating room or floor are detected, and the current heating temperature of the room and the floor heating to the detected temperature is detected. A heating temperature detector 20, The display unit 21 displaying various operation display signals of the boiler outputted by the eCom 12 to the output port PB, and the heating water flowing into each room or floor heated by the output signal of the heating temperature detector 20. The operation control circuit of the boiler, characterized in that consisting of a heating temperature control unit 22 for controlling the heating temperature by adjusting the amount of. 제1항에 있어서, 워치도그/리세트부(13)는, 마이콤(20)의 펄스 출력단자(PCO)로 출력되는 펄스 신호를 정류 및 평활하는 정류부와, 상기 정류부의 출력신호를 반전하는 인버터(IV1)와, 상기 인버터(IV1)의 출력신호에 따라 상기 마이콤(12)에 리세트 신호를 인가하는 낸드 게이트(ND1)로 구성함을 특징으로 하는 보일러의 동작제어회로.The watchdog / reset unit 13 is a rectifier for rectifying and smoothing a pulse signal output to the pulse output terminal PCO of the microcomputer 20, and an inverter for inverting the output signal of the rectifier unit. (IV 1 ) and a NAND gate (ND 1 ) for applying a reset signal to the microcomputer (12) according to the output signal of the inverter (IV 1 ). 제1항에 있어서, 난방수 수위 검출부(18)는, 난방수의 수위를 감지하는 감지센서(SEN)와, 와 상기 감지센서(SEN)의 감지신호를 정류 및 평활하는 정류부와, 상기 전류부의 출력신호를 상기 마이콤(12)에 입력시키는 인버터(IV5)로 구성함을 특징으로 하는 보일러의 동작 제어회로.The heating water level detection unit 18 of claim 1, further comprising: a detection sensor SEN for detecting the water level of the heating water, a rectifying unit for rectifying and smoothing the detection signal of the detection sensor SEN, and the current unit. The operation control circuit of the boiler, characterized in that consisting of an inverter (IV 5 ) for inputting an output signal to the microcomputer (12). 제3항에 있어서, 감지센서(SEN)에는, 교류전원을 감지전원으로 공급하는 것을 특징으로 하는 보일러의 동작 제어회로.4. The operation control circuit of a boiler according to claim 3, wherein an AC power is supplied to the detection sensor SEN. 원격 제어기의 동작을 제어하는 마이콤(31)과, 보일러 본체의 동작 제어회로와 데이타를 입력 및 출력함과 아울러 전원을 입력하는 인터페이스부(32)와, 상기 인터페이스부(32)가 입력한 전원으로 동작전원(B2 +)를 출력하는 동작전원 공급부(33)와, 동작전원(B1 +)이 공급되는 초기에 상기 마이콤(31)을 리세트시키는 초기 리세트부(34)와, 보일러의 동작 제어에 필용한 각종 데이타를 저장 및 출력하는 램 (35)과, 상기 마이콤(31)에 난방온도 및 수동복귀의 동작명령을 입력시키는 키입력부(37)와, 상기 마이콤(31)의 제어에 따라 경보음을 출력하는 스피커(38)로 구성함을 특징으로 하는 보일러의 동작 제어회로.The microcomputer 31 for controlling the operation of the remote controller, the interface control unit 32 for inputting and outputting the operation control circuit and data of the boiler body, and for inputting power, and the power input by the interface unit 32. An operating power supply 33 for outputting an operating power B 2 + , an initial reset unit 34 for resetting the micom 31 at an initial stage when the operating power B 1 + is supplied, and a boiler RAM 35 for storing and outputting various data necessary for operation control, a key input unit 37 for inputting an operation command of heating temperature and manual return to the microcomputer 31, and control of the microcomputer 31. The operation control circuit of the boiler, characterized in that composed of a speaker 38 for outputting an alarm sound. 시스템을 초기화하고 에러를 검출하는 제1과정과, 상기 제1과정에서 에러의 검출 완료시 현재 난방온도와 전원 스위치의 상태를 판별하는 제2과정과, 상기 제2과정에서 전원 스위치의 온시 원격 제어기와 데이타 통신을 수행하고 원격 제어기의 접속 유무를 판별하는 제3과정과, 상기 제3과정에서 원격 제어기가 접속되어 있지 않을 경우에 난방수 밸브를 모두 개방시켜 전체적으로 난방을 수행하고 원격 제어기가 접속되어 있을 경우에 정지 또는 운전인지를 판별하는 제4과정과,상기 제4과정에서 운전설정시 급탕 및 난방의 설정에 따라 급탕 통작점 및 난방수의 온도를 설정하는 제5과정과, 상기 제2과정에서 운전 스위치가 오프이거나 상기 제4과정에서 정지 설정시 등파 방지모드를 설정하는 제6과정과, 에러가 발생되지 않았을 경우에 연료를 연소시키고 에러의 발생시 안전차단인지를 판별하여 안전차단시 수동복귀를 설정에 따라 안전차단을 해제하는 제7과정과, 상기 제7과정에서 안전차단의 해제 및 연료의 연소시 등파 방지중일 경우에 난방수 밸브를 개방시켜 난방수를 순환하는 제8과정과, 상기 제7과정에서 동파방지중이 아닐 경우에 상기 제4과정의 정지설정 및 제5과정의 급탕설정시 난방수의 순환을 정지시키는 제9과정과, 상기 제7과정의 등파방지, 상기 제4과정의 정지설정 및 제5과정의 급탕설정이 모두 아닐 경우에 선택한 난방온도를 제어할 선택된 방 또는 마루의 난방 설정온도와 현재 난방온도를 비교하는 제10과정과, 상기 제10과정에서 비교결과에 따라 난방수 밸브를 개폐시키고 다음에 난방 제어할 방 또는 마루를 선택한 후 제1과정으로 복귀하는 제11과정으로 제어됨을 특징으로 하는 보일러의 동작 제어방법.A first step of initializing the system and detecting an error; a second step of determining a current heating temperature and a state of the power switch when the detection of the error is completed in the first step; and a remote controller when the power switch is turned on in the second step A third process of performing data communication with the remote controller and determining whether a remote controller is connected; and in the third process, when the remote controller is not connected, all heating water valves are opened to perform heating and the remote controller is connected. A fourth process of determining whether the vehicle is stopped or operating when there is a stop; a fifth process of setting a temperature of the hot water supply point and heating water according to the setting of the hot water supply and heating when the operation is set in the fourth process; and the second process The sixth step of setting the isostatic prevention mode when the operation switch is turned off or the stop is set in the fourth step, and the fuel is burned when no error occurs. The seventh step of releasing the safety block according to the setting of manual return on the safety block by determining whether it is a safety block when a high error occurs, and the heating water when the safety block is released during the release of the safety block and the fuel is prevented from being burned in the seventh step. An eighth process of circulating the heating water by opening the valve; and a ninth process of stopping the circulation of the heating water when the stop setting of the fourth process and the hot water setting of the fifth process are set when the freezing prevention is not performed in the seventh process. Comparing the current heating temperature with the heating set temperature of the selected room or floor to control the selected heating temperature when the process and the prevention of the wave of the seventh process, the stop setting of the fourth process and the hot water setting of the fifth process are not all. And the eleventh process of opening and closing the heating water valve according to the comparison result in the tenth process and selecting the room or floor to control the next heating and returning to the first process. Boiler operation control method. 제6항에 있어서, 제5과정의 난방수 온도는, 사용자가 설정한 각각의 방 및 마루의 난방온도 중에서 최고온도로 설정하는 것을 특징으로 하는 보일러의 동작 제어방법.The method of controlling a boiler according to claim 6, wherein the heating water temperature of the fifth process is set to the highest temperature among the heating temperatures of each room and the floor set by the user. 원격 제어기를 초기화하고, 보일러 본체의 제어회로와 데이타 통신을 수행하는 제1과정과, 운전 설정시 상기 제1과정의 데이타 통신에서 에러가 수신되었는지를 판별하여 에러가 수신되지 않았을 경우에는 급탕 또는 난방을 설정하는 지를 판별하는 제2과정과, 상기 제2과정에서 에러 수신시 에러의 내용을 표시 및 경보음을 출력하고 안전차단인지를 판별하는 제3과정과, 상기 제3과정에서 안전차단일 경우에 수동복귀 키의 온을 판별하여 온일 경우에 재가동을 요구하고 급탕 또는 반방의 설정을 판별하는 제4과정과, 상기 제4과정에서 급탕의 설정시 난방수 온도를 표시하는 제5과정과, 상기 제4과정에서 난방 설정시 난방 설정온도가 입력될 경우에 난방온도를 설정 및 표시하고, 난방 설정온도가 입력되지 않을 경우에는 현재 난방수의 온도를 표시하는 제6과정과, 난방 제어할 방 또는 마루의 설정온도 및 현재 온도를 비교하여 비교 결과를 표시하고 다음의 난방 제어할 방 또는 마루를 선택한 후 제1과정으로 복귀하는 제7과정으로 제어됨을 특징으로 하는 보일러의 동작 제어방법.The first process of initializing the remote controller, performing data communication with the control circuit of the boiler main body, and determining whether an error is received in the data communication of the first process at the time of setting the operation, if no error is received, hot water supply or heating A second process of determining whether to set a value, a third process of displaying an error content when an error is received in the second process, outputting an alarm sound, and determining whether the safety is blocked, and when the safety is blocked at the third process A fourth process of requesting restarting when the manual reset key is turned on and determining the setting of the hot water supply or the half room, and a fifth process of displaying the heating water temperature when the hot water supply is set in the fourth process; In step 4, when the heating set temperature is input, the heating temperature is set and displayed. If the heating set temperature is not input, the temperature of the current heating water is displayed. Is controlled by the sixth process and the seventh process of comparing the set temperature and the current temperature of the room or floor to be controlled for heating and displaying the comparison result, and selecting the next room or floor to be heated to return to the first process. Boiler operation control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930025650A 1993-11-29 1993-11-29 Operation control circuit and control method in boiler KR960016351B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100722002B1 (en) * 2005-09-08 2007-05-28 권영현 A burner with reset and a method for controlling thereof
KR100779916B1 (en) * 2006-05-24 2007-11-28 장기무 Automatic diagnosis and inspection method and equipment of the above method
KR100810440B1 (en) * 2007-03-08 2008-03-10 주식회사 대열보일러 Apparatus for water supplying using invertor in one-through boiler and control method thereof
KR100924466B1 (en) * 2007-12-07 2009-11-03 주식회사 경동네트웍 Device for control room temperature of each room adapted to heating environment and its method
US10633793B2 (en) 2016-02-26 2020-04-28 Valmet Technologies Oy Industrial textile and use of the same

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CN104613652A (en) * 2015-01-12 2015-05-13 国家电网公司 Control circuit of domestic floor heating gas-fired boiler
CN104792019A (en) * 2015-04-01 2015-07-22 侯如升 Alarm for oil-fired water heater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100722002B1 (en) * 2005-09-08 2007-05-28 권영현 A burner with reset and a method for controlling thereof
KR100779916B1 (en) * 2006-05-24 2007-11-28 장기무 Automatic diagnosis and inspection method and equipment of the above method
KR100810440B1 (en) * 2007-03-08 2008-03-10 주식회사 대열보일러 Apparatus for water supplying using invertor in one-through boiler and control method thereof
KR100924466B1 (en) * 2007-12-07 2009-11-03 주식회사 경동네트웍 Device for control room temperature of each room adapted to heating environment and its method
US10633793B2 (en) 2016-02-26 2020-04-28 Valmet Technologies Oy Industrial textile and use of the same

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