JPH021700U - - Google Patents

Description

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and Fig. 1 is a schematic diagram showing the configuration of the oil supply system, Fig. 2 is a block diagram showing the configuration of the control system, and Fig. 3 is a single normal drawing using one nozzle. 4 is a time chart showing an example of individual preset lubrication using one nozzle; FIG. 5 is a time chart showing an example of simultaneous normal lubrication using both nozzles.
Fig. 6 is a time chart showing an example of preset lubrication using one nozzle and an example of normal lubrication using the other nozzle, Fig. 7 is a time chart showing an example of preset lubrication using both nozzles, and Fig. 8 is a time chart showing an example of preset lubrication using both nozzles. This is a time chart showing an example of preset lubrication. DESCRIPTION OF SYMBOLS 1...Refueling device, 2...Control unit (means for inhibiting other oil supply systems), 3...Refueling pump, 4...Pump motor, 7A, 7B...Flowmeter, 8A, 8B...Flow rate pulse transmitter, 9A , 9B...Solenoid valve, 10A,
10B... Refueling hose, 11A, 11B... Refueling nozzle, 15... Preset value setting device (preset value setting means), 17A, 17B... Preset refueling reserve value determining means, 19A, 19B... Refueling amount calculation means ( Refueling amount measuring means), 20A, 20B
...RSFF (Means for prohibiting other refueling systems).

Claims (1)

[Scope of Claim for Utility Model Registration] A plurality of refueling systems each connected to the discharge side of a refueling pump driven by a pump motor and having a flow meter, a refueling hose, and a refueling nozzle,
In a refueling device that enables independent refueling for each refueling system using each refueling nozzle of each refueling system, for inputting a preset value in advance when refueling by the refueling nozzle of the relevant refueling system. a preset value setting means for each of the above-mentioned oil supply systems; a solenoid valve that is provided for each of the above-mentioned oil supply systems and allows oil supply from the oil supply nozzle of the relevant oil supply system by opening the valve or prevents the supply of oil by closing the valve; a refueling amount measuring means for measuring the refueling amount based on a flow rate pulse output from a flow rate pulse transmitter attached to a flow meter of the refueling system; Preset oil supply reserve value determining means for determining whether or not the oil supply amount of the relevant oil supply system has reached a preset reserve value before the preset value set and input by the preset value setting means; and the preset oil supply reserve value determination means. If it is determined that the amount of oil supplied to the relevant oil supply system has reached the preset preliminary value, the solenoid valves of the other oil supply systems are closed, and the pump motor is driven and controlled based on the amount of oil supplied to the relevant oil supply system to supply the relevant oil. A refueling device comprising a means for inhibiting other refueling systems for terminating preset refueling by the system.