JPH01111940U - - Google Patents
Info
- Publication number
- JPH01111940U JPH01111940U JP419188U JP419188U JPH01111940U JP H01111940 U JPH01111940 U JP H01111940U JP 419188 U JP419188 U JP 419188U JP 419188 U JP419188 U JP 419188U JP H01111940 U JPH01111940 U JP H01111940U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- constant voltage
- output
- voltage power
- supply circuit
- 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
- 239000007788 liquid Substances 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来例を説明するための回路図である。
ＡＣ…商用電源、Ｔ…トランス、Ｄ１…整流回
路、Ｃ１…平滑コンデンサ、Ｔｒ１〜Ｔｒ４…ト
ランジスタ、Ｒ１〜Ｒ１０…抵抗、ＺＤ１，ＺＤ
２…ツエナーダイオード、ＣＮＴ…制御部、ＤＲ
Ｖ…駆動回路、ＤＰ…電磁ポンプ、Ｄ３，Ｄ４…
ダイオード、ＣＭＰ…コンパレータ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram for explaining a conventional example. AC...commercial power supply, T...transformer, D1...rectifier circuit, C1...smoothing capacitor, Tr1-Tr4...transistor, R1-R10...resistance, ZD1, ZD
2... Zener diode, CNT... control section, DR
V...Drive circuit, DP...Electromagnetic pump, D3, D4...
Diode, CMP...Comparator.
Claims (1)
により整流定電圧化すると共に第２の定電圧電源
回路を電源として動作する制御部からの制御信号
により出力を制御する駆動回路を介して第１の定
電圧電源回路出力が供給され駆動される電磁ポン
プにより液体燃料を供給するようにした液体燃焼
装置において、基準電圧を基準に前記第１の定電
圧電源回路出力を比較しこの第１の定電圧電源回
路出力が基準電圧を超えるとき前記駆動回路を遮
断する遮断回路を設けて構成したことを特徴とす
る液体燃料燃焼装置。 The AC power supply output is rectified and made into a constant voltage by the first and second constant voltage power supply circuits, and the output is controlled by a control signal from a control unit that operates using the second constant voltage power supply circuit as a power supply. In a liquid combustion device in which liquid fuel is supplied by an electromagnetic pump driven by an output of a constant voltage power supply circuit supplied with the first constant voltage power supply circuit, the output of the first constant voltage power supply circuit is compared with reference to a reference voltage. 1. A liquid fuel combustion device comprising a cutoff circuit that cuts off the drive circuit when a constant voltage power supply circuit output exceeds a reference voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419188U JPH01111940U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP419188U JPH01111940U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111940U true JPH01111940U (en) | 1989-07-27 |
Family
ID=31206483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP419188U Pending JPH01111940U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111940U (en) |
-
1988
- 1988-01-19 JP JP419188U patent/JPH01111940U/ja active Pending
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