JPH0784236B2 - Refueling device - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a device for refueling a two-wheeled vehicle such as a motorcycle and a vehicle such as a four-wheeled vehicle at a gas station.

2. Description of the Related Art The applicant of the present application has previously applied for a refueling device (Japanese Patent Laid-Open No. 64-58697) that determines the type of oil in a refueling tank and determines whether or not refueling is possible. When filling gasoline into the refueling tank of a motorcycle such as a motorcycle using this device, the tip of the nozzle member cannot be inserted deeply into the refueling port of the refueling tank due to the shape of the refueling tank. In many cases, the gasoline gas in the refueling tank cannot be sucked for the purpose of determining the type of oil. Therefore, the refueling tank of a motorcycle cannot be refueled based on the judgment of the refueling operator without performing the type of oil judgment. So to speak, it is done manually.

In such a prior art, since it is possible to easily refuel the vehicle's refueling tank without limiting the amount in a mode in which the oil type is not determined, the oil supplied from the nozzle member and the car's refueling tank Despite the fact that the oil type is different from that of the above oil, there is a risk that a different oil may be supplied due to the operator's misunderstanding.

In another prior art, for example, there is a refueling device configured such that air is blown into a refueling tank and a gas that is expelled is captured by a sensor to determine an oil type. Due to the influence of weather conditions such as the above, the gas in the refueling tank may not reach the sensor and the oil type may be erroneously determined. There is.

Therefore, the object of the present invention is to prevent the oil mixture,
An object of the present invention is to provide an oil supply device capable of preventing unlimited oil supply without determining the type of oil.

Means for Solving the Problems The present invention is (a) a supply configured to pump out oil stored in a storage tank, measure the oil, and supply the oil from a nozzle hole of a nozzle member into an oil supply tank. In the apparatus, (b) nozzle detection means that is provided in association with a nozzle hooking member that is detachably provided, and that outputs a nozzle leaving signal when the nozzle member is removed from the nozzle hooking member, c) The gas in the refueling tank collected from the atmosphere in the vicinity of the nozzle member is detected to determine whether the oil stored in the storage tank and the oil in the refueling tank match, and to deal with the match / mismatch. And a refueling permission signal / a refueling prohibition signal, and (d) a forced refueling signal generating means for outputting a forced refueling signal for forcibly driving the pump, and (e) a control hand. When the nozzle disengagement signal is given and the refueling permission signal from the oil type determination means is given, the refueling is permitted and oil feeding is started, and the nozzle disengagement signal is given, and the oil type determination means prohibits refueling. When the signal is given, the start of oil supply is blocked, and when the nozzle disengagement signal is given and the forced oil supply signal is given prior to the oil supply permission signal / oil supply prohibition signal, oil supply is permitted and oil supply is started. In addition, when the measured value reaches a predetermined amount, the oil supply device is characterized by including a control means for outputting an oil supply stop signal to stop oil supply.

Further, according to the present invention, the control means is in a case where the nozzle disengagement signal is given and the forced refueling signal is not given, and when the refueling prohibition signal is given, the pump is kept stopped, When the forced oil supply signal is given, the oil supply is allowed only once.

Operation According to the present invention, when the nozzle member is removed from the nozzle hooking member, the nozzle detachment signal from the nozzle detection means is input to the control means. At this time, when the type of oil in the refueling tank to be refueled can be clearly discriminated by the operator, the forced refueling signal is input from the forced refueling signal generating means to the control means by the operation of the operator. In this way, when the forced oil supply signal is input from the forced oil supply signal generating means prior to the oil supply permission signal / refueling prohibition signal from the oil type determination means, the control means pumps out the oil stored in the storage tank. When the pump is driven and the measured value reaches a predetermined amount, a refueling stop signal is output to stop the pump. In this way, the pump is driven by the refueling stop signal from the control means until the predetermined metering value is reached, so that it is possible to prevent the refueling from being continued beyond the predetermined metering value.

Therefore, by setting a predetermined measured value to be approximately equal to or slightly smaller than the capacity of a refueling tank provided in a two-wheeled vehicle such as a motorcycle, for example, a four-wheeled vehicle having a larger capacity than the refueling tank of a two-wheeled vehicle can be used. When refueling the refueling tank of an automobile, it is not possible to fill the so-called full tank with one refueling operation, and therefore the refueling operation must be repeated with a refueling amount corresponding to the predetermined measured value until the tank is full. As a result, it takes time and effort to refuel vehicles other than two-wheeled vehicles, and as a result, when refueling vehicles other than two-wheeled vehicles whose oil type is clearly discriminated, it is necessary to comply with a predetermined measurement value. Frequent refueling operations must be performed for each refueling amount. By making it necessary to perform such frequent refueling operations, it becomes possible to prevent refueling work that avoids the oil type discriminating operation for an automobile whose oil type is not clearly discriminated.

According to the invention, when the forced oil supply signal is input from the forced oil supply signal generation means after the oil supply prohibition signal is input from the oil type determination means to the control means, regardless of the absence of the oil supply permission signal. Since the limited refueling signal is output only once, the forced refueling signal is output from the forced refueling signal generation means according to the judgment of the refueling operator when the judgment result by the oil type judging means is obviously different. You will be able to refuel.

Even when the oil supply prohibition signal is output from the oil type determination means, that is, even when the oil type determination results are different, the oil in the refueling tank and the storage tank are checked by the operator's oil type confirmation. The oil can be refueled only when it matches the oil of 1. Therefore, the refueling operator cannot refuel when the refueling prohibition signal is output from the oil type determination means, and then refueling can be performed only after the forced refueling signal generation means outputs the forced refueling signal. Since it is possible, the oil type is surely confirmed by the oil type determination means, and easy forced refueling is not performed.

Embodiment FIG. 1 is a simplified overall system diagram of an embodiment of the present invention. A refueling device 1 for pumping out gasoline and light oil, which are oils, comprises a refueling device 1a for gasoline and a refueling device 1b for light oil, which are arranged adjacent to each other in a gas station. In addition,
Corresponding parts may be denoted by the same numbers with the subscripts a and b, and the subscripts a and b may be omitted in the generic name.

First, in the gasoline refueling device 1a, gasoline is stored in the storage tank 2a buried underground, and the pipeline 3a
Is pumped by a pump 5a such as a gear pump via a check valve 4a and guided to a yellow liquid separator 6a, the vaporized gas of gasoline is diffused to the atmosphere, and the liquid is guided to a flow meter 8a from a pipe 7a. The flow rate is measured and the nozzle hole is passed from the conduit 22a and the flexible conduit 9a to the discharge pipe 11a of the nozzle member 10a.
It is supplied from 12a to a fuel filler port 14 of a fuel tank 13 of a vehicle such as a two-wheeled vehicle or a four-wheeled vehicle.

A valve 16a is built in the main body 15a of the nozzle member 10a. This valve 16a can be opened by operating the manual operation lever 17a, and oil can be supplied as described above. Such a valve 16a is configured such that when the fuel tank 13 of the automobile is full, a diaphragm (not shown) incorporated in the main body 15a is displaced and the valve is closed.

The pump 5a is rotationally driven by a motor 18a.
The oil supply amount measured by the flow meter 8a is detected by the flow rate pulse transmitter 19a, and the measured value is digitally displayed on the display 21a by the operation of the control means 20a.

The nozzle member 10a can be detachably mounted on a nozzle hooking member 25a provided on one side of the housing 24. The nozzle member 10a is the nozzle hooking member 25a.
The nozzle detection switch 26a, which is a nozzle detection unit, detects the state in which the above is applied.

In order to determine the type of oil stored in the refueling tank 13, that is, whether the oil is gasoline or light oil, a gas inlet hole is formed in the discharge pipe 11a of the nozzle member 10a.
27a is provided. The inflow hole 27a communicates with the oil type determination means 29a via the inflow conduit 28a. This oil type determination means 29a
Is input to the control means 20a, the motor 18a of the pump 5a is driven by the output from the control means 20a, the measured value of the amount of oil pumped by the pump 5a is displayed on the display 21a. It

The light oil refueling device 1b also has the same configuration as that of the gasoline refueling device 1a described above, and the corresponding parts will be denoted by the same numerals with the subscript b, and description thereof will be omitted.

These refueling devices 1a and 1b are provided with forced refueling signal generating means (hereinafter,
(Abbreviated as forced refueling means) 30 is provided. This forced lubrication means 30 includes a forced lubrication switch 31 and an additional lubrication switch.
32 and. The forced oil supply switch 31 can drive the pump 5 to perform oil supply by pressing the oil type determination means 29 before the oil type determination operation is performed, and the oil type determination means 29 can determine the oil type. Even if it is determined that the oil in the oil supply tank 13 and the oil supplied from the oil supply device are different from each other by performing the pressing operation after the operation, the pump 5 can be driven to perform the oil supply. it can. The additional lubrication switch 32 is the forced lubrication switch.
It is possible to press 31 before the oil type determination operation by the oil type determination means 29 to supply oil with an amount of oil supply corresponding to a predetermined measured value, and then perform additional oil supply.

FIG. 2 is a block diagram showing an electrical configuration of the fuel supply device 1. The above-described oil supply device 1 basically has the nozzle member 10
Is provided in association with the detachable nozzle hooking member 25, and the nozzle detection switch 26, which is a nozzle detecting unit that outputs a nozzle detachment signal S1 when the nozzle member 10 is removed from the nozzle hooking member 25. An oil tank guided through a gas inlet hole 27 formed in the nozzle member 10
The gas in 13 is detected to determine whether the oil stored in the storage tank 2 and the oil in the refueling tank 13 match, and the refueling permission signal S2 / refueling prohibition signal S3 corresponding to the match / mismatch.
Oil type determination means 29 for outputting and a forced oil supply signal generation means for outputting a forced oil supply signal S4 for forcibly driving the pump 5
30 and the oil supply permission signal S2 / oil supply prohibition signal S3 from the oil type determination means 29 after the nozzle disengagement signal S1 output from the nozzle detection switch 26 disappears, and the forced oil supply means 3
When the forced lubrication signal is input from 0, when the amount of lubrication corresponding to the predetermined measurement value, for example 15, is reached, the pump 5
And a control means 20 for outputting a motor stop signal S5 as a fuel supply stop signal for stopping.

This control means 20 is a refueling prohibition signal from the oil type determination means 29.
Following the input of S3, the forced lubrication signal S4 is sent from the forced lubrication means 30.
Even when the refueling permission signal S2 is not input when is input, the limiting drive signal for driving the pump 5 only once is also output.

When the refueling tank 13 is mounted in a two-wheeled vehicle such as a motorcycle, the refueling tank 13 has a smaller capacity than that of a four-wheeled vehicle, and may have a relatively large capacity. 20 or less.
Further, a two-wheeled vehicle generally uses gasoline as a fuel oil, and therefore, when it is a refueling tank of a two-wheeled vehicle, a nozzle member 10a of a refueling device 1a for supplying gasoline is determined by a worker who refuels. It can be assumed that refueling work will be performed by using it.

Therefore, when there is no doubt that the gasoline tank member 10a is used for refueling the refueling tank 13 of the two-wheeled vehicle, the operator presses the forced refueling switch 31 of the forced refueling means 30 and then the nozzle The vicinity of the tip of the discharge pipe 11a of the member 10a is inserted into the oil supply port 14 of the oil supply tank 13. In this way, the discharge pipe 1 of the gasoline nozzle member 10a
When 1a is inserted into the fuel filler opening 14, the insertion detection sensor 33 provided in the discharge pipe 11a detects that the nozzle member 10a has been inserted into the fuel filler opening 14. Such an insertion detection sensor 33 may have a configuration in which, for example, a light emitting element and light emitted from the light emitting element are reflected on the inner surface of the fuel filler opening 14 and the reflected light is detected by the light receiving element. The output S11 from the insertion detection sensor 33 is input to the oil type determination circuit 34. The output S12 from the gas sensor 35 for detecting the oil type is also input to the oil type determination circuit 34. The gas sensor 35 has, for example, a semiconductor type, a catalytic combustion type, an infrared type, or the like, and derives an electric signal S12 having a level corresponding to the gas concentration of oil.

The oil type determination circuit 34 uses the output S1 from the insertion detection sensor 33.
In the state where 1 is input, corresponding to the output S12 from the gas sensor 34, when the gas introduced through the inflow hole 27 of the nozzle member 10 is gasoline gas, the refueling permission signal S2 is derived,
When the oil type is different, the refueling prohibition signal S3 is derived. The oil type determination circuit 34 supplies the light oil to the oil supply device 1b.
If the gas introduced through the inflow hole 27b of the nozzle member 10b is light oil gas, the refueling permission signal S2 is derived, and if it is gasoline gas, the refueling prohibition signal S3 is derived. To do.

Such an oil type determination circuit 34, the insertion detection sensor 33, and the gas sensor 34 constitute an oil type determination means 29.

The outputs S2, S3 from the oil type determination means 29, and hence the oil type determination circuit 34, are input to the pump motor control circuit 36 and the mode switching circuit 37. The mode switching circuit 37 determines that the mode is the two-wheeled vehicle mode when the forced refueling signal S4 is input from the forced refueling switch 31 in a state where the signal S3 from the oil type determination circuit 34 is not input, and a signal corresponding to the two-wheeled vehicle mode. Derive S6. Further, when the forced lubrication signal S4 from the forced lubrication switch 31 is input in the state where the lubrication prohibition signal S3 from the oil type determination circuit 34 is input, it is determined to be the four-wheel vehicle mode, and the four-wheel vehicle mode is supported. Derive the output S7.

The output from the monitoring circuit 38 is input to the pump motor control circuit 36 to which the two-wheel vehicle mode signal S6 and the four-wheel vehicle mode signal S7 from the mode switching circuit 37 are input. The monitoring circuit 38 includes the mode switching circuit 37.
While the two-wheeled vehicle mode signal S6 from is input,
The additional oil supply signal S8 when the additional oil supply switch 32 of the forced oil supply means 30 is pressed is input, and the nozzle detection switch
After the nozzle disengagement signal S1 from 26 is input, the two-wheeled vehicle mode signal is input from the mode switching circuit 37, and the motor drive signal S9 from the pump motor control circuit 36 is input.
Is derived and the refueling operation is started, the stored content of the first memory M1 in which data corresponding to a predetermined refueling amount, for example, 15 is stored is read out and compared with the measured value from the counting circuit 39. When the measured value becomes equal to the set value stored in the first memory M1, that is, when the flow rate measured by the flow meter 8 reaches 15, the refueling stop signal S10 is output to the pump motor control circuit 36. The pump motor control circuit 36 to which the refueling stop signal S10 is input derives the motor stop signal S5 to stop the motor 18, and thus the pump 5.

After that, with the nozzle leaving signal from the nozzle detection switch 26 input to the monitoring circuit 38, that is, the nozzle member 10
Additional lubrication switch while not returning the
When the additional refueling signal S8 from 32 is input, the motor stop signal S5 from the pump motor control circuit 36 disappears, the motor drive signal S9 is output, and the pump motor 18 is driven again.
On the other hand, the second memory in which the data corresponding to the second refueling amount corresponding to the predetermined measured value, for example, 20 is stored.
The data from M2 is read out, and the calculation value is compared with the measured value from the counting circuit 39. When the measured value becomes equal to the value in the second memory M2, the refueling stop signal S10 is sent to the pump motor control circuit 36.
And the motor 18 is stopped.

When the forced refueling switch 31 is pressed in this way, a refueling amount corresponding to a predetermined measured value stored in the first memory M1, for example, 15 can be refueled.
After that, when the additional refueling switch 32 is pressed, the additional refueling amount, that is, 5 (= 20-15), can be refueled.

The first memory M1, the second memory M2, the counting circuit 39, the monitoring circuit 38, the mode switching circuit 37 and the pump motor control circuit 36 constitute the control means 20.

FIG. 3 is a flow chart for explaining a refueling operation for a two-wheeled vehicle. The refueling operation is started in step m1, the refueling operator removes the nozzle member 10a of the gasoline refueling device 1a in step m2, and it is determined in step m3 whether or not the forced refueling switch 31 has been pressed, and the switch 31 is pressed. If so, the process proceeds to step m4, and the nozzle member 10a is attached to the oil filler port 14 of the fuel tank 13 of the motorcycle to be refueled.
The discharge pipe 11a is inserted to refuel.

If the motor vehicle to be refueled in step m3 is not a two-wheeled vehicle, that is, if it is a four-wheeled vehicle and the switch 31 is not pressed, the process proceeds to step m6, and the oil type determination operation by the oil type determination means 29 is performed. If the four-wheeled vehicle uses gasoline as the fuel oil, the oil type determination means 29 derives the refueling permission signal S2, and the control means 20 derives the pump motor drive signal S9 so that the worker can operate the nozzle member.
Refueling is performed by operating the operation lever 17a of 10a.

When refueling is started in step m4, the monitoring circuit 38 in step m5 determines whether or not the nozzle member 10a has been returned to the nozzle hooking member 25a, that is, whether or not the nozzle removal signal S1 is input from the nozzle detection switch 26. Is determined and the nozzle disengagement signal S1 is no longer input, step
Move to m7, and send refueling stop signal S10 to pump motor control circuit 36.
And the motor 18 is stopped, and the refueling operation ends.

In step m5, the nozzle member 10a is separated from the nozzle hooking member 25a, that is, the monitoring circuit 38a.
If the nozzle disengagement signal S1 is input to
Moving to m8, the amount of refueling corresponding to the predetermined measured value stored in the first memory M1, that is, whether or not 15 in this embodiment is compared, and if less than 15, returns to step m5 again, and 15 or more If so, the routine proceeds to step m9, where the oil supply stop signal S10 is derived to the pump motor control circuit 36 and the motor 18 is stopped.

Then, move to step m10, it is determined whether or not the nozzle member 10a is returned to the nozzle hooking member 25a, if it is returned, the refueling operation is terminated, in the state not returned, step
At m11, it is determined whether or not the additional refueling switch 32 has been pressed, that is, whether or not the additional refueling signal S8 has been input. If the additional refueling switch 32 has not been pressed, the process returns to step m10. If the additional refueling switch 32 has been pressed, it is determined that additional refueling has been performed, the stored contents from the second memory M2 are read out to the monitoring circuit 38, and the counting circuit is executed. The motor 18 is driven until the measured value from 39 reaches 20.

Further, in step m13, it is determined whether or not the nozzle member 10a has been returned to the nozzle hooking member 25a, and if it is in the returned state, the motor 18 is stopped in step m7 and the refueling operation ends. If the nozzle member 10a is not returned to the nozzle hooking member 25a, that is, if the nozzle leaving signal S1 is still being input to the pump motor control circuit 36 and the monitoring circuit 38, the process proceeds to step m14 and the second The refueling operation is performed until the additional refueling amount 20 stored in the memory M2 is reached. If it is less than 20, the process returns to step m13, and if it is 20 or more, the motor 18 is stopped at step m15. Further, in step m16, it is determined whether or not the nozzle member 10a has been returned to the nozzle hooking member 25a, and the nozzle member 10a is moved to the nozzle hooking member 25a.
By returning to step m17, the process goes to step m17, and the refueling operation ends.

When the refueling amount reaches 15 in this way, the refueling operation is temporarily stopped, and if it is desired to continue refueling, the additional refueling switch 32
By pressing the button, additional oil can be added only to the additional oil amount 5. It is possible to refuel in a two-wheeled vehicle mode by pressing the forced refueling switch 31 before performing the oil type determination operation by the oil type determination means 29 as described above. In a two-wheeled vehicle, it is possible to quickly perform refueling operation without detecting the type of oil, and when a four-wheeled vehicle is refueled in this two-wheeled vehicle mode, the amount of refueling that corresponds to the predetermined measurement value ( In the embodiment, since it is possible to refuel up to 15), although it is a four-wheeled vehicle that can generally refuel 50 to 60, at the maximum,
Only 20 can be refueled, and in order to continue refueling, it is necessary to perform frequent refueling operations such as once returning the nozzle member 10 to the nozzle hooking member 25 and then repeatedly removing it, which is extremely It takes time and labor, and this makes it possible to achieve the effect of preventing refueling from being refueled by a two-wheel vehicle mode for a four-wheel vehicle.

FIG. 4 is a flow chart for explaining a refueling operation for a four-wheeled vehicle. First, in step n1, refueling work is started, and in step n2, it is determined by a refueling operator whether a four-wheeled vehicle uses gasoline as fuel oil or a four-wheeled vehicle uses light oil as fuel oil, and gasoline is used as fuel oil. If it is a car, the process proceeds to step n3, and the worker removes the nozzle member 10a of the gasoline refueling device 1a and inserts the discharge pipe 11a of the nozzle member 10a into the refueling port 14 of the refueling tank 13. When the discharge pipe 11a is thus inserted into the oil supply port 14, the discharge pipe 1
This is detected by the insertion detection sensor 33 provided in the vicinity of the tip of 1a, and the insertion detection signal 33 is output from the insertion detection sensor 33 to the oil type determination circuit 34. Further, in step n4, the gas in the refueling tank 13 is sucked from the inflow hole 27a of the discharge pipe 11a inserted in the refueling port 14, and it is determined in step n5 whether or not the oil in the refueling tank 13 is gasoline. It If it is gasoline, the process proceeds to step n6, the oil type determination circuit 34 outputs the refueling permission signal S2, the motor drive signal S9 is derived from the pump motor control circuit 36, the motor 18 is driven, and the nozzle hole of the nozzle member 10a is driven. Gasoline is supplied into the refueling tank 13 via 12a, and the refueling operation ends in step n12.

When it is determined in step n5 that the fuel is not gasoline, the process proceeds to step n8, in which the oil type determination circuit 34 outputs the refueling prohibition signal S3 and the pump motor control circuit 36 does not output the motor drive signal S9. Therefore, in step n9, the refueling worker determines to the driver of the four-wheeled vehicle whether or not the vehicle is a gasoline vehicle. As a result of the confirmation, if the vehicle is not a gasoline vehicle, the process proceeds to step n10, where the nozzle member 10a of the gasoline refueling device 1a is the nozzle hooking member 2
Returned to 5a. As a result of the confirmation, when the vehicle is a gasoline vehicle, the process proceeds to step n11, and the refueling operator presses the forced refueling switch 31.

As described above, the forced oil supply switch 31 is operated while the oil supply inhibition signal S3 from the oil type determination circuit 34 is input to the mode switching circuit 37.
When the forced lubrication signal S4 from the vehicle is input, the mode switching circuit 37 sends the four-wheel vehicle mode signal S7 to the pump motor control circuit.
Then, the pump motor control circuit 36 outputs the motor drive signal S9. In this way, the mode switching circuit 37 derives the four-wheeled vehicle mode signal S7 only when the forced oiling switch 31 is pressed once while the oiling inhibition signal S3 from the oil type determination circuit 34 is input. To be configured. After the refueling is performed in this way, the process moves to step n12, and the refueling operation ends.

If the fueling operator determines in step n2 that the fuel oil vehicle is a light oil vehicle, the process proceeds to step n3a, and the refueling operation can be performed using the light oil refueling device 1b in the same manner as when it is determined that the vehicle is gasoline. The fuel can be refueled in the same manner as the refueling operation by the gasoline refueling device 1a described above, and the corresponding step is denoted by the subscript a and its description is omitted.

In this way, regardless of whether it is a gasoline vehicle or a light oil vehicle, it is considered that no problem will occur if the oil type is correctly detected, but the shape of the refueling tank of a two-wheeled or four-wheeled vehicle and the weather such as wind. The oil type may be erroneously determined depending on the conditions, and the forced refueling as described above is performed to enable refueling even in such a case, but if this operation is performed easily Despite the fact that the oil type is really wrong, forced refueling may be performed without checking the oil type, and it is impossible to prevent blending. Therefore, it is possible to prevent oil mixture and perform smooth and speedy refueling work by setting conditions such that the forced refueling is not easily performed as in the present invention.

In the above-described embodiment, the pump 5 is controlled by the motor drive signal S5 and the motor stop signal S9 from the pump motor control circuit 36.
Although the motor 18 for driving the motor is controlled to be turned on / off, as another embodiment of the present invention, the virtual line V in FIG.
As indicated by 1 and V2, solenoid valves for opening and closing the pipelines 22a and 22b may be provided so that the opening and closing operations are performed by a control signal from the control means 20.

Further, in the above-described embodiment, the forced refueling switch 31 is pressed after the nozzle member 10 is removed from the nozzle hooking member 25 when refueling the two-wheeled vehicle, but it may be pressed before the nozzle member 10 is removed.

Further, in the above-described embodiment, only once when the forced lubrication switch 31 is pressed without returning the nozzle member 10 to the nozzle hooking member 25 after the lubrication prohibition signal S3 is derived during the forced lubrication of the four-wheeled vehicle. It is said that forced lubrication is possible, but only once when the nozzle member 10 is once returned to the nozzle hooking member 25 after the lubrication prohibition signal S3 is derived and then removed again and the forced lubrication switch 31 is pressed. Forced refueling can also be possible. In the latter case, in a device that requires a card reader to read the customer's recognition card as a condition for refueling, the previous card reading content may be stored and rereading may be unnecessary,
Alternatively, it may require rereading.

Further, as another embodiment of the present invention, it is possible to install the switch for generating a forced oil supply signal separately for two-wheeled vehicles and four-wheeled vehicles. In the case of light oil, two-wheeled vehicles can be installed. It is possible to disable the mode.

According to the present invention, after the nozzle disengagement signal from the nozzle detection means disappears, the forced lubrication signal is input from the forced lubrication signal generation means prior to the lubrication permission signal / lubrication prohibition signal from the oil type determination means. When, for example, the nozzle disengagement signal and the forced lubrication signal are given, a control means for outputting the lubrication stop signal when the predetermined measured value is reached is provided, so that the lubrication operator of a motorcycle, for example, can judge With this, it is possible to quickly refuel the refueling tank in which the oil type and the maximum amount of refueling are fixed without performing the oil type determination operation, and it is possible to improve the efficiency of refueling work.

Further, according to the present invention, when the forced lubrication signal is input from the forced lubrication signal generation means following the input of the lubrication prohibition signal from the oil type determination means, even if the lubrication permission signal is not input once. Since the control means for outputting the limited lubrication signal that can only refuel is provided, it is possible to prevent the refueling operator from refueling without easily performing the oil type determination by the machine, and also to determine the oil type. Even if it is determined by the means that the oil types are different, it is possible to quickly refuel by confirming by the operator.

[Brief description of drawings]

FIG. 1 is an overall system diagram of an embodiment of the present invention, FIG. 2 is a block diagram showing an electrical configuration of a fueling device 1, and FIG. 3 is a flow chart for explaining a fueling operation for a two-wheeled vehicle,
FIG. 4 is a flow chart for explaining a refueling operation for a four-wheeled vehicle. 1a, 1b ... Oil supply device, 2 ... Storage tank, 10 ... Nozzle member, 13 ... Oil supply tank, 18 ... Motor, 20 ... Control means, 25 ... Nozzle hooking member, 26 ... Nozzle detection switch , 27 ... Inflow hole, 29 ... Oil type determination means, 30 ... Forced lubrication signal generation means, 31 ... Forced lubrication switch, 32 ... Additional lubrication switch, 33 ... Insertion detection sensor, 34 ... Oil type Judgment circuit, 35 ... Gas sensor, 36 ... Pump motor control circuit, 37 ... Mode switching circuit, 38 ... Monitoring circuit, S1 ...
Nozzle disengagement signal, S2 ... lubrication permission signal, S3 ... lubrication prohibition signal, S4 ... forced lubrication signal, S5 ... motor stop signal, S6
…… Two-wheeled vehicle mode signal, S7 …… Four-wheeled vehicle mode signal, S8 …… Additional lubrication signal, S9 …… Motor drive signal, S10
…… Refueling stop signal, S11 …… Insertion detection signal

Claims (2)

[Claims] 1. A supply device configured to (a) pump out oil stored in a storage tank, measure the oil, and supply the oil from a nozzle hole of a nozzle member into an oil supply tank. Nozzle detection means that is provided in association with the nozzle hooking member that is detachably mounted and that outputs a nozzle detachment signal when the nozzle member is removed from the nozzle hooking member; The gas in the refueling tank collected from the atmosphere is detected to determine whether the oil stored in the storage tank matches the oil in the refueling tank, and the refueling permission signal / An oil type determination means for outputting a refueling prohibition signal; (d) a forced oil supply signal generation means for outputting a forced oil supply signal for forcibly driving the pump; and (e) a control means, which is a nozzle disengagement. No. is given and the lubrication permission signal from the oil type determination means is given, when the oil supply is permitted and the oil feeding is started, the nozzle disengagement signal is given, and the lubrication prohibition signal is given from the oil type determination means, When the start of oil supply is blocked, the nozzle disengagement signal is given, and the forced oil supply signal is given prior to the oil supply permission signal / oil supply prohibition signal, oil supply is permitted and oil supply is started, and the measured value is set in advance. A refueling device, comprising: a control unit that outputs a refueling stop signal to stop refueling when a predetermined amount is reached. 2. The control means, when the nozzle disengagement signal is given and the forced lubrication signal is not given, and when the lubrication prohibition signal is given, in a state where the pump is stopped, and thereafter, The oil supply device according to claim 1, wherein the oil supply is permitted only once when the forced oil supply signal is given.