JPH0228955U - - Google Patents
Info
- Publication number
- JPH0228955U JPH0228955U JP10645088U JP10645088U JPH0228955U JP H0228955 U JPH0228955 U JP H0228955U JP 10645088 U JP10645088 U JP 10645088U JP 10645088 U JP10645088 U JP 10645088U JP H0228955 U JPH0228955 U JP H0228955U
- Authority
- JP
- Japan
- Prior art keywords
- hot air
- air fan
- heating
- thermocouple
- transistor
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Combustion (AREA)
Description
第１図は本考案の一実施例による暖房用温風フ
アン制御回路の制御回路図、第２図は同動作状態
を説明するための図、第３図は同従来の制御回路
図である。
３……熱電対、５ｂ……Ｂコンパレータ、６ｂ
……Ｂトランジスタ、９……リレー、３７……温
風フアン。
FIG. 1 is a control circuit diagram of a heating hot air fan control circuit according to an embodiment of the present invention, FIG. 2 is a diagram for explaining the operating state thereof, and FIG. 3 is a conventional control circuit diagram. 3...Thermocouple, 5b...B comparator, 6b
...B transistor, 9...relay, 37...warm air fan.
Claims (1)
形成される燃焼炎によつて加熱される熱電対３と
、この熱電対３に発生する熱起電力がある加熱時
間を経過して一定電圧以上になつた時に信号を出
力するＢコスパレータ５ｂと、このＢコンパレー
タ５ｂからの信号によつて駆動制御されるＢトラ
ンジスタ６ｂと、このＢトランジスタ６ｂによつ
て前記温風フアン３７を駆動制御するリレー９と
を備えたことを特徴とする暖房用温風フアン制御
回路。 A thermocouple 3 is heated by a combustion flame formed in a hot air heater equipped with a hot air fan 37 for heating, and a thermoelectromotive force generated in this thermocouple 3 is constant over a certain heating time. A B cosparator 5b outputs a signal when the voltage exceeds the voltage, a B transistor 6b is driven and controlled by the signal from the B comparator 5b, and the hot air fan 37 is driven and controlled by the B transistor 6b. 1. A heating hot air fan control circuit comprising a relay 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10645088U JPH0228955U (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10645088U JPH0228955U (en) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228955U true JPH0228955U (en) | 1990-02-23 |
Family
ID=31339977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10645088U Pending JPH0228955U (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228955U (en) |
-
1988
- 1988-08-11 JP JP10645088U patent/JPH0228955U/ja active Pending