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KR970007179A - Combustion device - Google Patents

Combustion device Download PDF

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Publication number
KR970007179A
KR970007179A KR1019960012446A KR19960012446A KR970007179A KR 970007179 A KR970007179 A KR 970007179A KR 1019960012446 A KR1019960012446 A KR 1019960012446A KR 19960012446 A KR19960012446 A KR 19960012446A KR 970007179 A KR970007179 A KR 970007179A
Authority
KR
South Korea
Prior art keywords
water flow
circuit
flow switch
ignition
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
KR1019960012446A
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Korean (ko)
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KR100208118B1 (en
Inventor
아쯔시 안도
Original Assignee
강원석
린나이코리아 주식회사
나이또 스스무
린나이 가부시기가이샤
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Application filed by 강원석, 린나이코리아 주식회사, 나이또 스스무, 린나이 가부시기가이샤 filed Critical 강원석
Publication of KR970007179A publication Critical patent/KR970007179A/en
Application granted granted Critical
Publication of KR100208118B1 publication Critical patent/KR100208118B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

본 발명은 사용하는 가스의 종류가 바뀌는 경우에, 간단한 조작으로 대응할 수 있는 연소장치에 관한 것으로, 그 구성은 수류를 검지하면 '온(ON)'되는 수류스위치(4)와, 가스공급로 중간에 설치되는 전자안전밸브(1)와, 소정시간(예를 들면 5.5초) 유지전류를 흘려 보내기 위한 유지타이머회로(7)와, 가스버너의 착화를 검지하는 착화검지회로(8)로 이루어진 가스순간온수기(A)로서, 사용하는 가스가, 예를 들면, 도시가스에서 천연가스로 바뀌는 경우, 서비스맨은 유지타이머회로(7)의 저항(72)에 저항(73)을 병렬접속하여 '온'신호(71)의 송출시간을 짧게(예를 들면 5.5→3초) 한다.The present invention relates to a combustion device capable of coping with a simple operation when the type of gas to be used is changed. The configuration includes a water flow switch (4) that is turned on when water flow is detected, A holding timer circuit 7 for flowing a holding current for a predetermined time (for example, 5.5 seconds), and an ignition detecting circuit 8 for detecting ignition of the gas burner When the gas used is changed from a city gas to a natural gas as an instantaneous water heater A, the service person connects the resistor 73 to the resistor 72 of the maintenance timer circuit 7 in parallel to turn on 'Signal 71 is shortened (for example, 5.5 → 3 seconds).

Description

연소장치Combustion device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 일실시예에 관한 가스순간온수기의 외관도, 제2도는 상기 가스순간온수기의 구성도, 제3도는 상기 가스순간온수기의 블록도, 제4도는 상기 가스순간온수기의 작동을 나타내는 플로차트, 제5도는 상기 가스순간온수기의 작동을 나타내는 플로차트.FIG. 3 is a block diagram of the gas instantaneous water heater, and FIG. 4 is a flowchart of the operation of the instantaneous water heater according to the first embodiment of the present invention. 5 is a flow chart showing the operation of the gas instantaneous water heater.

Claims (4)

가스버너로 가스를 공급하는 가스공급로 중간에 설치되며, 통전에 의하여 밸브체가 개방되는 전자밸브와; 점화지시로부터 소정시간 동안 상기 전자밸브를 통전시키는 유지회로와; 점화지시에 의하여 점화동작을 개시하는 점화회로와; 점화시기에 의하여 연소불꽃의 검지를 개시하고, 연소불꽃이 검지되고 있는 동안 상기 전자밸브를 통전시키는 안전회로를 구비한 연소장치에 있어서, 상기 유지회로의 상기 소정시간을 임의로 설정가능하게 한 것을 특징으로 하는 연소장치.An electromagnetic valve installed in the middle of a gas supply path for supplying gas to the gas burner, the valve being opened by energization; A holding circuit for energizing the solenoid valve for a predetermined period of time from an ignition instruction; An ignition circuit for initiating an ignition operation by an ignition instruction; And a safety circuit for starting the detection of the combustion flame by the ignition timing and energizing the solenoid valve while the combustion flame is being detected, characterized in that the predetermined time of the holding circuit is arbitrarily set . 가스버너로 가스를 공급하는 가스공급로 중간에 설치되며, 통전에 의하여 밸브체가 개방되는 전자밸브와; 상시 가스버너에 의하여 가열되는 열교환부를 가지는 열교환수로와; 일단측이 전지에 접속되며, 상기 열교환수로내를 흐르는 수류가 검지되면 접점이 '온(ON)'되는 수류스위치와; 상기 전자밸브와 상기 수류스위치의 타단측 사이에 전기접속되는 스위치소자와; 상기 수류스위치가 '온'되면 점화동작을 개시하는 점화회로와; 상기 수류스위치의 타단축에 전기접속되며, 작동용 전력이 공급되면 상기 소정시간동안 상기 스위치소자에 '온'신호를 출력하는 유지타이머회로와; 상기 수류스위치의 타단측에 전기접속되며, 작동용 전력이 공급되면 연소불꽃의 검지를 개시하고, 연소불꽃이 검지되고 있는 동안 상기 스위치소자에 '온'신호를 송출하는 안전회로를 구비한 연소장치에 있어서, 상기 유지타이머회로의 상기 소정시간을 임의로 설정가능하게 한 것을 특징으로 하는 연소장치.An electromagnetic valve installed in the middle of a gas supply path for supplying gas to the gas burner, the valve being opened by energization; A heat exchange water channel having a heat exchange section heated by the constant gas burner; A water flow switch whose one end is connected to the battery and whose contact is turned on when a water flow in the heat exchange water path is detected; A switch element electrically connected between the solenoid valve and the other end of the water flow switch; An ignition circuit for initiating an ignition operation when the water flow switch is turned on; A holding timer circuit electrically connected to the other short axis of the water flow switch and outputting an 'ON' signal to the switch element for the predetermined time when operation power is supplied; And a safety circuit which is electrically connected to the other end side of the water flow switch and which starts detection of the combustion flame when operating power is supplied and sends an'on` signal to the switch element while the combustion flame is being detected, Wherein the predetermined time of the holding timer circuit is arbitrarily settable. 제2항에 있어서, 상기 유지타이머회로는, 비교기의 일측 입력단을 분압용 저항을 통하여 상기 수류스위치의 타단측에 전기접속시키고, 타측 입력단을 시간설정용 저항을 통하여 접지시키고 또한 전해콘덴서를 통하여 상기 수류스위치의 타단측에 전기접속시켜서 구성하고, 상기 소정시간의 증감을 상기 시간설정용 저항의 저항 값을 변경하여 행하는 것을 특징으로 하는 연소장치.3. The power supply circuit according to claim 2, wherein the holding timer circuit electrically connects one input end of the comparator to the other end of the water flow switch through a resistor for partial pressure, grounds the other input end through a time setting resistor, And the other end side of the water flow switch is electrically connected to the water flow switch, and the increase or decrease of the predetermined time is performed by changing the resistance value of the time setting resistance. 제3항에 있어서, 상기 소정시간의 단축을 상기 시간설정용 저항의 양단에 시간단축용 저항을 접속하여 행하는 것을 특징으로 하는 연소장치.4. The combustion apparatus according to claim 3, wherein the shortening of the predetermined time is performed by connecting a resistor for shortening the time to both ends of the time setting resistor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960012446A 1995-07-31 1996-04-23 Combustion device Expired - Fee Related KR100208118B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7195348A JP3053752B2 (en) 1995-07-31 1995-07-31 Combustion equipment
JP95-195348 1995-07-31

Publications (2)

Publication Number Publication Date
KR970007179A true KR970007179A (en) 1997-02-21
KR100208118B1 KR100208118B1 (en) 1999-07-15

Family

ID=16339678

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960012446A Expired - Fee Related KR100208118B1 (en) 1995-07-31 1996-04-23 Combustion device

Country Status (5)

Country Link
JP (1) JP3053752B2 (en)
KR (1) KR100208118B1 (en)
CN (1) CN1158953A (en)
BR (1) BR9601980A (en)
TW (1) TW298612B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101737777B (en) * 2008-11-12 2012-10-17 中国市政工程华北设计研究院 Burner used for fuel gas distribution and exchangeability test

Also Published As

Publication number Publication date
CN1158953A (en) 1997-09-10
JP3053752B2 (en) 2000-06-19
KR100208118B1 (en) 1999-07-15
TW298612B (en) 1997-02-21
BR9601980A (en) 1998-10-06
JPH0942664A (en) 1997-02-14

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