Auto-controlled fuel oil boiler
Disclosed is an auto-controlled fuel oil boiler which is composed of boiler oil portion and automatic control portion. The control portion adopts a micro computer and the inside of a photoelectric element is provided with a comparison circuit /R-S trigger of a delay circuit to realize complete contr...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Disclosed is an auto-controlled fuel oil boiler which is composed of boiler oil portion and automatic control portion. The control portion adopts a micro computer and the inside of a photoelectric element is provided with a comparison circuit /R-S trigger of a delay circuit to realize complete control for the whole machine. |
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