JPS6174758U - - Google Patents
Info
- Publication number
- JPS6174758U JPS6174758U JP16058784U JP16058784U JPS6174758U JP S6174758 U JPS6174758 U JP S6174758U JP 16058784 U JP16058784 U JP 16058784U JP 16058784 U JP16058784 U JP 16058784U JP S6174758 U JPS6174758 U JP S6174758U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- relay
- heating source
- flip
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims 5
- 230000001934 delay Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
Description
第１図および第２図は本考案の一実施例に係る
燃焼装置の送風機制御回路を示す回路図、第３図
および第４図は従来の燃焼装置の送風機制御回路
を示す回路図である。
２，２１…燃焼用送風機、４…接点、５…第１
のアンド回路、６…第２のアンド回路、１０…時
定数回路、１１…第１のフリツプフロツプ回路、
１２…オア回路、１４…第１のリレー駆動回路、
２２…切換接点、２４…第３のナンド回路、２５
…第２のフリツプフロツプ回路、３０…第２のリ
レー駆動回路、３５…電圧比較器、３７…コンデ
ンサ、４３…遅延回路。
1 and 2 are circuit diagrams showing a blower control circuit of a combustion apparatus according to an embodiment of the present invention, and FIGS. 3 and 4 are circuit diagrams showing a blower control circuit of a conventional combustion apparatus. 2, 21...Blower for combustion, 4...Contact, 5...First
6... second AND circuit, 10... time constant circuit, 11... first flip-flop circuit,
12...OR circuit, 14...first relay drive circuit,
22...Switching contact, 24...Third NAND circuit, 25
...Second flip-flop circuit, 30...Second relay drive circuit, 35...Voltage comparator, 37...Capacitor, 43...Delay circuit.
Claims (1)
送風量を強弱２段階に切換できる燃焼用送風機と
、この燃焼用送風機の前記送風量を強風側へ切換
える切換接点を有する第２のリレーと、燃焼装置
の運転スイツチの操作に応動する運転スイツチ信
号とこの燃焼装置にて暖房される部屋の温度に応
動して加熱源をオン・オフ制御する室温制御信号
との論理積をとる第１の論理積回路と、この第１
の論理積回路の出力信号と前記加熱源の温度に応
動する加熱源温度信号との論理積をとる第２の論
理積回路と、この第２の論理積回路の出力信号で
セツトされ、前記第１の論理積回路の成立信号で
リセツトされる第１のフリツプフロツプ回路と、
この第１のフリツプフロツプ回路の成立信号と前
記加熱源温度信号との論理和をとる論理和回路と
、この論理和回路の出力信号に応動して前記第１
のリレーを駆動する第１のリレー駆動回路と、前
記室温制御信号と前記加熱源温度信号との論理積
をとる第３の論理積回路と、前記加熱源温度信号
でセツトされ、前記第３の論理積回路の成立信号
でリセツトされる第２のフリツプフロツプ回路と
、この第２のフリツプフロツプ回路の非成立信号
に応動して前記第２のリレーを駆動するリレー駆
動信号を出力する第２のリレー駆動回路と、この
第２のリレー駆動回路から出力されるリレー駆動
信号を予め定められた一定時間だけ遅延させる遅
延回路とを具備したことを特徴とする燃焼装置の
送風機制御回路。 connected to the power supply through the contacts of the first relay;
A combustion blower capable of switching the airflow rate into two levels of strength and weakness, a second relay having a switching contact for switching the airflow rate of the combustion blower to a strong wind side, and an operation switch signal responsive to operation of an operation switch of the combustion device. and a room temperature control signal for controlling the heating source on and off in response to the temperature of the room heated by the combustion device;
a second AND circuit that takes an AND of the output signal of the AND circuit and a heating source temperature signal responsive to the temperature of the heating source; a first flip-flop circuit that is reset by the establishment signal of the AND circuit of 1;
an OR circuit that ORs the establishment signal of the first flip-flop circuit and the heating source temperature signal;
a first relay drive circuit that drives the relay; a third AND circuit that takes the AND of the room temperature control signal and the heating source temperature signal; a second flip-flop circuit that is reset by the establishment signal of the AND circuit; and a second relay drive that outputs a relay drive signal that drives the second relay in response to the establishment signal of the second flip-flop circuit. 1. A blower control circuit for a combustion device, comprising: a circuit; and a delay circuit that delays a relay drive signal output from the second relay drive circuit by a predetermined period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16058784U JPS6174758U (en) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16058784U JPS6174758U (en) | 1984-10-24 | 1984-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174758U true JPS6174758U (en) | 1986-05-20 |
Family
ID=30718511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16058784U Pending JPS6174758U (en) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174758U (en) |
-
1984
- 1984-10-24 JP JP16058784U patent/JPS6174758U/ja active Pending
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