JPS5948457U - Ignition control device for hot air heater - Google Patents
Ignition control device for hot air heaterInfo
- Publication number
- JPS5948457U JPS5948457U JP14040182U JP14040182U JPS5948457U JP S5948457 U JPS5948457 U JP S5948457U JP 14040182 U JP14040182 U JP 14040182U JP 14040182 U JP14040182 U JP 14040182U JP S5948457 U JPS5948457 U JP S5948457U
- Authority
- JP
- Japan
- Prior art keywords
- turned
- section
- control section
- detection circuit
- combustion
- 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.)
- Pending
Links
Landscapes
- Control Of Combustion (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例の温風暖房機の点火制御装置
による運転シーケンス図、第2図a、 bは本考案の
同一実施回路図を示したものである。
1・・・マイクロコンピュータ、3.33・・・運転制
御部(リーレー)、5,35・・・負荷制御部(リレー
)、37.38・・・電源LED制御部、40゜41・
・・燃焼LED制御部、43・・・運転開始信号発生部
、A・・・炎検知回路、B・・・温度検知回路、C・・
・ ゛電源パルス発生回路。FIG. 1 is an operation sequence diagram of an ignition control device for a hot-air heater according to an embodiment of the present invention, and FIGS. 2a and 2b are circuit diagrams showing the same implementation of the present invention. 1...Microcomputer, 3.33...Operation control unit (relay), 5,35...Load control unit (relay), 37.38...Power supply LED control unit, 40°41.
... Combustion LED control section, 43... Operation start signal generation section, A... Flame detection circuit, B... Temperature detection circuit, C...
・゛Power pulse generation circuit.
Claims (1)
Aと気化部或いはバーナ部の温度検知回路Bと電源パル
ス発生回路Cと運転制御部3゜33と負荷制御部5.3
5と電源LED制御部37.38と燃焼LED制御部4
0.41と運転開始信号発生部43とから成り、マイコ
ン1との入出力関係は炎検知回路Aと気化部或いはバー
ナ部の温度検知回路Bと、電源パルス発生回路Cと、運
転開始信号発生部43を入力とし、運転制御部3.33
と負荷制御部5.35と電源LED制御部37.38と
燃焼LED制御部40,41゛を出力とすると共にマイ
コン1としては運転開始信号発生部43からの運転開始
信号により運転制御部3.33をオンさせると共に電源
LED制御部37を点灯させ、引き続き気化部或いはバ
ーナ部の温度検知回路B出力の信号を弁別し、該信号が
&& L 99から4H9“になった後第一点火として
負荷制御部5,35を一定時間LAオンさせ、該時間t
A、 完了時に炎検知回路入出力信号が“H゛であるな
ら通常燃焼とするが“L“の場合は再点火待ちとし、一
定時間tBの間負荷制御部5.35をオフさせると共に
燃焼LED制御部40を点滅させ、該時間1.完了後再
び第二点火として負荷制御部5゜35を一足時間tcオ
ンさせ、該時間tc完了時に炎検知回路入出力がH゛で
あるなら通常燃焼とするが、該時間tc完了時に炎検知
回路入出力が“L99の場合及び通常燃焼中に立ち消え
した場合も失火状態とし、運転制御部3.33と負荷制
御部5,35をオフさせると共に電源LED制御部37
は消灯させ、また燃焼LED制御部は点滅させ、また通
常燃焼中は運転制御部3,33と負荷制御部5,35は
オンさせておき、電源LED制御部37及び燃焼LED
制御部40は点灯させておくと共に、第一点火中及び第
二点火中に炎検知回路入出力が“°H゛′になったなら
、燃焼LED制御部は点灯させるような機能を有すると
共に、時間LA、 tB、 tcは電源パルス発生回路
C出力パルスのカウントにより決定する機能も有す名こ
とを特徴とした温風暖房機の点火制御装置。The control circuit for the warm air heater includes a microcomputer 1, a flame detection circuit A, a temperature detection circuit B for the vaporizing section or burner section, a power pulse generation circuit C, an operation control section 3゜33, and a load control section 5.3.
5, power supply LED control section 37, 38, and combustion LED control section 4
0.41 and an operation start signal generation section 43, and the input/output relationship with the microcomputer 1 is a flame detection circuit A, a temperature detection circuit B of the vaporizing section or burner section, a power supply pulse generation circuit C, and an operation start signal generation section. section 43 as input, operation control section 3.33
, the load control section 5.35, the power supply LED control section 37.38, and the combustion LED control section 40, 41' as outputs, and the microcomputer 1 outputs the operation control section 3. 33 is turned on and the power supply LED control section 37 is turned on, and then the signal of the temperature detection circuit B output of the vaporizing section or burner section is discriminated, and after the signal changes from &&L99 to 4H9'', the first ignition is started. The load control units 5 and 35 are turned on LA for a certain period of time, and the time t
A. If the flame detection circuit input/output signal is "H" at the time of completion, normal combustion will be performed, but if it is "L", it will wait for re-ignition, and the load control section 5.35 will be turned off for a certain period of time tB, and the combustion LED will be turned off. The control unit 40 is turned on and off, and after the completion of the time period 1, the load control unit 5.35 is turned on again for a period of time tc as a second ignition, and if the input/output of the flame detection circuit is H when the time period tc is completed, it is normal combustion. However, when the input/output of the flame detection circuit is "L99" at the end of the time tc, or when the flame goes out during normal combustion, it is considered to be a misfire condition, and the operation control section 3.33 and load control section 5, 35 are turned off, and the power supply LED is turned off. Control unit 37
is turned off, the combustion LED control section is turned on and off, and during normal combustion, the operation control sections 3, 33 and load control sections 5, 35 are turned on, and the power supply LED control section 37 and the combustion LED are turned on.
The control unit 40 keeps the lights on, and the combustion LED control unit has a function of turning on the flame detection circuit if the input/output of the flame detection circuit reaches "°H" during the first ignition and the second ignition. , time LA, tB, and tc are determined by counting the output pulses of the power pulse generation circuit C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14040182U JPS5948457U (en) | 1982-09-16 | 1982-09-16 | Ignition control device for hot air heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14040182U JPS5948457U (en) | 1982-09-16 | 1982-09-16 | Ignition control device for hot air heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5948457U true JPS5948457U (en) | 1984-03-30 |
Family
ID=30314365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14040182U Pending JPS5948457U (en) | 1982-09-16 | 1982-09-16 | Ignition control device for hot air heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5948457U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6155655U (en) * | 1984-09-14 | 1986-04-14 | ||
US11697949B2 (en) | 2018-04-16 | 2023-07-11 | Damir Aujaghian | Seismic isolator and damping device |
-
1982
- 1982-09-16 JP JP14040182U patent/JPS5948457U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6155655U (en) * | 1984-09-14 | 1986-04-14 | ||
US11697949B2 (en) | 2018-04-16 | 2023-07-11 | Damir Aujaghian | Seismic isolator and damping device |
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