| 摘要 |
PURPOSE:To automatically supply lubricating oil to a main tank and supply an appropriate quantity of oil to an engine, by providing an auxiliary tank of small capacity. CONSTITUTION:An auxiliary tank 5 of small capacity is connected through a motor pump 3 and an oil pipe 6 to a main tank 1 for storing lubricating oil 2. The liquid level in the auxiliary tank 5 is detected by a level gauge 7 provided therein. Three reed switches are provided in the level gauge 7 so that a waring level, a supply level and a supply stop level are detected by the lowest reed switch, the medium reed switch and the uppermost reed switch, respectively. The lubricating oil 2 in the auxiliary tank 5 is supplied to an engine 4 by an oil pump. The motor pump 3 and a waring unit 14 are regulated by a control unit 13. |
