JPS6160498A - Lubricating device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a refueling device having a preset refueling function, and more specifically, the present invention relates to a refueling device having a preset refueling function, and more particularly, the present invention relates to a refueling device that has a preset refueling function, and more specifically, the preset amount that is initially set by the preset amount setting operation section provided near the refueling nozzle. and,
The present invention relates to a refueling device that can re-set the total amount with the next set preset amount as the preset amount.

[Prior art]

In recent years, with suspended refueling cargo, refueling according to the refueling amount requested by the WI customer or the refueling amount requested by the head customer has been introduced.
A preset lubrication function for 1t-lubrication is provided.

In this type of suspended refueling gt, a preset amount setting operation section consisting of a fixed amount setting switch for setting the amount of refueling and a fixed amount setting switch for setting the amount of refueling is generally located near the refueling nozzle at the end of the refueling hose. Gas station work can be done by operating a fixed quantity setting switch according to the customer's request. For example, the set value for fixed quantity refueling is 10 gt.
20e.

Now you can select and set one from 30 J, 40 g, 50 J, and in the same way, by operating the foot nod switch, you can change the set value of fixed amount refueling, for example, 1000 yen, 2000 yen, 5000 yen 400
You can select and set either 0 yen or 5ooo yen.

[Problem that the invention seeks to solve]

By the way, in the suspended type refueling device having the preset refueling function configured as described above, the preset amount that can be set at one time is limited to a predetermined setting value. When performing this, first set the maximum set value for fixed quantity lubrication, which is 5.
After selecting and setting 0g and performing 50g preset oiling, I had to further select and set 20e and perform 2DJ preset oiling. In such cases, gas station workers have to refuel the metered amount in two parts, which reduces cropping efficiency and requires longer refueling times compared to continuous refueling. Furthermore, there is a drawback that the service to customers may deteriorate.

In view of the above-mentioned circumstances, the present invention provides a refueling scheme in which the total amount of the preset amount initially set by the preset amount setting operation section and the Bricera)t set next can be set again as a preset value. It is intended to.

[Means for solving problems]

This invention includes an addition setting operation section provided in a preset amount setting operation section and an addition setting signal supplied from the addition setting signal section. The present invention is characterized by comprising an addition calculation means for performing a full addition calculation on the preset amount data set after the addition setting signal is supplied to the preset FQ data set by.

[For production]

As a result, by sequentially operating the preset amount setting operation section and the addition setting operation section, the total bag of the preset amount first set by the preset amount setting operation section and the preset amount set next is set as the preset amount. Re-R
Set.

〔Example〕

Hereinafter, an exemplary embodiment of the present invention will be described with full reference to the same.

FIG. 1 is a schematic configuration diagram of the entire fuel supply system. In the figure, 1o is an underground tank, and 11 is a pipe. One end of the pipe 11 communicates with the underground tank 1o, and the other end is located at the height of the fuel station. It communicates with a refueling hose 15, which has a refueling nozzle 14 at its tip, through a refueling hose 13'i provided at a location 12. In the middle of the pipe 11, there is a pump 122.
A pump 17 driven by a driving motor 16 and a flow meter 18 for measuring the amount of oil supplied are provided in the flow meter 18.
A flow rate pulse transmitter 19 is attached to the flow rate pulse transmitter 19, which transmits a flow rate pulse in proportion to the flow rate of oil, which is the fluid to be measured.

Further, as will be described later, a hose elevating mechanism 31 (see FIG. 2) in the delivery unit 13 is fully driven to the refueling hose 15 near the refueling nozzle 14.
a lift switch 2° that raises and lowers the oil to either a standby position where it does not interfere with the entry and exit of the vehicle, and a refueling position B that is suitable for refueling; and a fixed amount setting switch 212L that sets a preset fixed amount of refueling. , the fixed amount or fixed amount that is initially set by the fixed amount setting switch 21b, fixed amount setting switch 21a, or t''i fixed amount setting switch 21kl that sets the preset foot oil supply amount, and the fixed amount that is set next. An addition setting switch 21c is provided for giving an instruction to add the amount of oil supplied.

On the other hand, 22 is a display installed in an easily visible place in the gas station, and the display 22 includes a fuel amount display 22a1
A display 22b, a refueling unit price display 22c, and a reset display 22d for displaying respective set values for fixed amount refueling and fixed amount refueling are provided. As shown in FIG. 3(&)l (b), the display section 22ef displays the respective setting values for fixed amount lubrication and fixed amount lubrication on the display panel. On the upper side of the display panel in this display section 22e, there is a set value of 10 g for fixed amount lubrication.

Numbers representing 201.50g, dog, 50e', r are written in a horizontal line, and the lower VC is the set value of fixed price refueling: 1000 yen, 2000 yen, 3000 yen, 4000 yen, 5
Numbers representing 000 yen are written in a horizontal line. There are indicator lamps 2 in total 5 places between these upper and lower numbers.
2f are arranged respectively. These five indicating lamps 22f constitute a first indicating means that simultaneously indicates the upper and lower numbers by being selectively illuminated. For example, as shown in FIGS. As shown, when the third one from the left is lit, the setting values are 301 and 3.
Indicate 00Ω circle at the same time. Further, upper and lower indicator lamps 22g are arranged to the left of the numbers in the upper row and to the left of the numbers in the lower row. The upper and lower indicator lamps 22g constitute a second indicating means for selectively indicating the numbers in the upper row and the numbers in the lower row by being selectively lit, and are shown in FIG. 3 (LL). When the upper one lights up, the 1st shift setting for fixed amount refueling is instructed, and when the lower one lights up, as shown in FIG. Therefore, the state shown in FIG. 3(,) displays the fixed amount lubrication setting value of 30 g, and the state shown in FIG. 3(b) displays the fixed amount lubrication setting value 3000 yen.

Reference numeral 23 denotes a control device installed in a non-hazardous location within the gas station, such as an office, and has a circuit structure as shown in FIG. In the figure, 24 is a microprocessor;
51'f, interface; 26, program memory;
27 is a data memory, 28 is a magnetic switch operating circuit, 29 is a magnet switch, 30 is a display and a drive circuit, and 31 is a hose lifting mechanism provided in the delivery unit 13.

The microprocessor 24 then programs the program memory 2.
According to the control contents stored in 6, the interface 25 is first used as a lift control means to operate the lift switch 2.
Operation signal fi of 0 drives the hose lifting mechanism 31 11
'' to raise and lower the refueling nozzle 14, and when the lift switch 20 is operated and the hose elevator + (931) is driven and stopped, the pump drive motor 16 is excited and stopped, and the indicator 22 is refueled. Amount display 22a1 Refueling amount display 2
2b is reset to zero, etc., and as a measuring means, the flow rate pulses output from the flow rate pulse transmitter 19 via the interface 25 are counted to calculate the refueling amount and refueling amount, and the calculated value is displayed on the line tuff. The display drive circuit 30 is driven through the ace 25 to display the fuel amount display 22& and the fuel amount display 22b of the display 22, respectively.

Furthermore, thirdly, the microprocessor 24 uses the control contents stored in the program memory 26 and the data memory 2
According to various data stored in 7, it performs two lubrication functions: normal lubrication and preset lubrication. In this case, at the time of preset lubrication, the fourth
The quantitative preset operator data table 27 & shown in the figure, the fixed amount preset amount data table 27°, the preset flag area 27o that stores each gL of the fixed amount refueling flag FLG1, fixed amount refueling flag FLG2, and addition setting flag FLG3, and the preset amount Preset count area 27 used when counting C1 and Cf
a and 27e, a supply/oil storage area 27f that stores fixed preset amount DA (C,) or fixed amount preset amount DB (C!) as oil supply amount P, and data stored in oil supply amount storage area 27f. The additional oil supply amount temporary storage area 27g, which is temporarily stored as the additional oil supply amount A, is released.

Next, two lubrication operations, normal lubrication and preset lubrication, will be explained according to the flowcharts shown in FIGS. 5 to 9.

+11 In the case of normal refueling, first, the refueling nozzle 14 is in the standby position and the person 1c is in the standby position.
), the lifting motor (not shown) in the delivery unit 13 is urged downward (Step 5P2), and the refueling nozzle 1
4 has been lowered to the refueling position B (step 5P3), and the elevating motor is deenergized (step 5P4).

In this way, after lowering the refueling nozzle 14f to the refueling tUB, the pump motor 16' is energized in step SP5, and the foot is lowered to the refueling valve 5 f F L in step SP6.
G1, resetting the fixed amount refueling flag FLG2 and the addition setting 7 lag FLG3 to "0", and preset amount C8
and initialization of C2 CC3=0. C1 = 0) Do not go, x Te' / 7' S P Display 22 at 7
Perform a reset.

Next, step S of stage STI (see Figure 6)
P8. In SP9, 5PIO and step SPI 1, fixed amount setting switch 21a and fixed amount setting switch 21
It is confirmed that b and the addition setting switch 210 are not operated and that refueling has not started, and then, when the start of refueling is detected in step 5PII, the process proceeds to step 914 after the determination in step 5P12 and step SPI 3. Perform normal refueling. Step 5PII
, the start of refueling is detected by the flow rate pulse from the flow rate pulse transmitter 19.

After normal refueling, operate the lift switch 20 (step 5P15) to de-energize the pump motor 16 (step 5P16), then energize the lift motor to rise (step 5P17), and move the refueling nozzle 14 to the standby position. It is detected that the vehicle has risen (step 5P18), and the elevating motor is deenergized (step 5P19).

(2) In the case of preset lubrication For this preset lubrication, ■ A fixed amount preset amount DA(C,)v is set by operating the footrest setting switch 21&, and a fixed amount preset amount is set, and ■ A fixed amount setting switch 21b is operated. When the fixed amount preset fDB (C*) is fully set by operating the fixed amount preset fDB (C*) and the fixed amount preset payment is to be made; )Flat rate setting switch 21b and addition setting switch 21ck By sequentially operating the flat rate preset 1DB (C,
) may be added and set, and a fixed amount of preset lubrication may be performed. Therefore, each of the cases ① to ② will be explained below.

■ When performing preset fixed amount lubrication, the above-mentioned stage 5TI (sixth
The process moves from step SP8 (see figure) to 70- shown in FIG. Then, first, in step 5P20, quantitatively refuel 7 lugs F.
Set L and Gl to "1", turn on the upper part of the indicator lamp 22g (see No. 32(a)) of the preset amount display 22d in step 5P21, and perform fixed amount refueling (LITER5) t-
indicate.

Next, in step 5P22, Priscella) fC.

is sequentially counted up according to the number of times the quantitative setting switch 21a is operated. Then, in step 5P23, the fixed amount refueling flag FLG2 must be "1"! 1-1I
If it is disconnected, the process advances to step 5P24, and this step 5P
24, if the preset -tCt is determined to be a phrase, the preset fcI k r is determined in the next step 5P25.
After setting OJ, the process proceeds to step 5P26, while if it is determined in step 24 that Priscella)-ic is not "6", the process directly proceeds to step SP26. Next, step 5P2
If it is determined in step 61C that the addition setting flag FLG3 is not "1", the process proceeds to step SP27, and the constant t preset data table 27a (see FIG. 4) stored in the data memory 27 r4ff-J is
IC corresponding fixed amount preset charge DA (C,) to fuel tray P
Then, in step 5P28, the instruction lamp 22f corresponding to the brissera 14c of the preset amount display 22d is turned on. Fixed lubrication setting value (10, 2
0, 30, 40, 50) corresponding to the preset amount C8 is displayed.

Next, in 1 step SP29, addition setting 7 lag FL
If it is determined that G3 is not "1", the process returns to the flow shown in FIG. 6 again.

Here, if it is determined that the fixed amount refueling flag FLG2 is "1" in step 5P23, step 5
At P30, the preset amount C, x is set to the preset amount C8, and then at step SP31, the preset amount Ct k r
OJ, and after setting Stella 7'S P 32te constant r1 refueling flag FLG2k roJ to ζ et al., step 5P2
Proceed to step 4. Also, add step 5P26T! Setting 7 Lag F
If it is determined that LG3 is rIJT9, the process advances to step SP33, and if it is determined in step 5P33 that preset n C+ is not "0", the process advances to step 5P27, while in step SP33, preset:M:C+ is If it is determined that the value is "0", then in step 5P34, the refueling fitP'trOJ is set, and the process then proceeds to step 5P28. Further, if it is determined that the addition setting flag F L G 3 is "1" in step 5P29, the addition refueling -1tA is added to the refueling iP in step SP35.
is added, and then in step 5P36, the fuel amount P added to the fuel amount display 22& and the fuel amount display 22b (see FIG. 1) of the display 22 in step 5P35 and the fuel amount to be added to this fuel amount P. is vividly displayed.

After the fixed amount of preset oil supply is set and displayed in this way, the process moves from step 5P12 to step 5P37 in FIG. 5, and preset oil supply is executed. In this case, in step 5P36 described above, each person corresponding to the refueling amount P displayed on the refueling amount display 22a and the refueling amount display 22b is cleared to "0", and then the refueling amount that was unexpectedly refilled is The amount and refueling amount are displayed one by one.

■ When performing preset refueling at a fixed amount By operating the fixed amount setting switch 21b, the stages ST, (6th
The process moves from step SP9 (see figure) to the flow shown in FIG. First, in step 5P40, the fixed amount refueling flag P
LO2 is set to "1", and in step SP41 the preset amount display 22 (L indicator lamp 22g (p'; g3 figure (
(See a)) and turn on the lower side of the
10 n O) ) k Display. Next, step SP
42, the preset amount C8 is set to the fixed amount setting switch 2.
The count is sequentially counted up according to the number of operations in 1b. Then, in step 5P43, the steady refueling flag FL
If it is determined that G1 is not "1", the process advances to step 3P44, and in this step 5P44, Priscella)ilc.

If it is determined that the preset amount C2 is "6", the preset amount C2 is set to "6" in step SP45, and then the process proceeds to step 5P46 after setting the preset amount C2 to "6".
”, the process directly advances to step 5P46.

Next, in step 5P4G, addition setting 7 lag FLG
If it is determined that 3 is not "1", the process advances to step SP47, and the fixed amount preset tDB(C) corresponding to the fixed amount preset tDB(C ,)
is set as the refueling iP, and furthermore, in step SP48, the instruction lamp 22f corresponding to the preset amount C2 on the preset all indicator 22d is lit, and the fixed amount refueling set value (1000, 2000, 3000, 4000°5oo
o) which corresponds to the preset amount C2 is displayed. Next, in step 5P49, if it is determined that the addition setting flag FLG3 is not "1", the process returns to the flow shown in FIG. 6 again.

Here, if it is determined in step 5P43 that the fixed amount refueling flag FLGI is "1", in step 5P43,
In pso, add preset fJkC! to pso, preset fJkC!
Then, in step 5P52, the fixed amount refueling flag FLGI is set to rOJ, and then the process advances to step 5P44. Also, in step SP46, the addition setting flag F'LG3
is "1", step S
Proceed to P53, and in this step 5P53, set the preset amount C.
If it is determined that 2 is not "0", step 5P47
On the other hand, if it is judged that the preset "fCl" is "0" in step 5P53, Stella...7'S P
After setting the refueling iP to rOJ in step 54, step SP4 B
Proceed to. Also, in step SP49, the addition setting flag FL
If G3 is determined to be "1", step SP5
In step 5, the additional refueling personnel is added to the refueling fP, and then in step 5P56, the refueling amount display 22 & of the display 22 and the refueling Venus display 22b (see FIG. 1) are shown as step 5.
At P55, the refueling amount P resulting from the addition process and the refueling amount corresponding to this refueling iP are displayed.

After the fixed amount of preset oil supply is set and displayed in this manner, the process moves from step 5P13 in FIG. 5 to step SP37, where preset oil supply is carried out. In this case, the refueling amount displayed on the refueling amount display 22a and the refueling amount display 22b in step 5P56 mentioned above! Everyone corresponding to ikP can clear it to "0" once, and then the amount of refueling actually refueled and the amount of refueling are displayed one by one.

■ The initially set quantitative preset amount DA (Ct
) and the next set fixed amount preset amount DA (Ct) to perform fixed amount preset lubrication, first set the first preset amount C8 according to the procedure described in ■, and then add By operating the setting switch 21ci, the process moves from step 5 PIO of the stage 3T1 (see figure g6) described above to the flow shown in FIG. If it is determined in step 5P60 that the refueling amount P is set to "full tank", the process returns to the flow shown in FIG. 6 again, and it is determined that the refueling amount P is not set to "full tank". If so, proceed to step 5P61. This step 5P
At step 61, the oil supply amount P corresponding to the preset value C1 set for the first addition oil supply amount AIC is substituted, and at the next step 5P62, the addition setting flag FLG3 is set to "1".
”. Next, in step SP63, the refueling amount display 22a and the refueling amount display 22bK display the refueling fP corresponding to the preset amount CI set for the first time and the refueling amount corresponding to this refueling amount CI, and the next In step 5P64, presen) f display 522
The indication lamp 22f' that has been turned on in response to the preset QC set for the first time in g of a is turned off to reset the display on the preset amount display 22d. Then, in step 5P65 and step SP66, the preset amounts C1 and C7 are set to rOJ, and then the process returns to the flow shown in FIG.

Next, by operating the regular day setting switch 21a, the process returns to the flow shown in FIG. 7 from step SP8, and the second presen (ic) is set. in this case,
In step 5P26, the addition setting flag FLG3 is set to “
1", the process proceeds to step SP33, and based on the judgment result of this step SP33, step 5P is executed.
27 or proceed to step SP34. Also, step 9
28, l-1: The instruction lamp 22fk corresponding to the second preset amount C1 is turned on.

Specifically, in step 5P29, the addition setting flag FL
It is determined that G3 is r1j'''C, so Sten 7'5
Proceeding to P35, the oil supply amount P (=DA
(C,)
The additional refueling amount A corresponding to QC is added, and then, in step 5P36, the refueling amount P added in step 5P35 and the refueling amount corresponding to this refueling ff1P are displayed on the refueling amount display 22L and the refueling amount display 22b. are displayed respectively.

In this way, after setting and displaying the fixed amount of preset oil supply is done twice, step 5P in Figure 8g5
12, the process moves to step SP37, and preset oil supply is performed.

■ Initially set fixed amount preset amount DB (Ct
), the next set fixed amount preset amount DT3(C,)
When performing fixed preset fueling by adding and setting , first set the first preset operator C1 according to the procedure described in (■), and then set the above-mentioned stage STI C6 by operating the addition setting switch 21C. The process moves from step SPI O (see figure) to the flow shown in FIG. And ■
After performing the same process as described in step SP9, the process returns to the flow shown in FIG. The second preset, Hc, is set.

Below, in the same way as in the case of ■ described above, the preset ic! that was set for the first time is the fueling fP (=D B (C!)) that corresponds to the preset fn cz that was set for the second time in step 5P55. The additional lubrication penetration corresponding to is added, and then, in step SP56, the total lubrication display 2
Step 5P55 on 2λ and refueling amount display 22'D.
The amount of refueling P that has been added and the X and amount of oil added to this refueling fP are displayed.

In this way, after setting and displaying the fixed amount preset fuel supply is done twice, step 5P13 in FIG.
Then, the process moves to step 5P37, and preset oil supply is performed.

According to the above-mentioned embodiment, a customer requests a refueling amount exceeding 501 yen, which is the maximum refueling amount of the set value for fixed amount refueling, or the maximum O1 refueling amount of the set value for fixed amount refueling, or refueling amount exceeding 5000 yen. In the case where the total amount is turned twice, by fully operating the addition setting switch 21 (l), it is possible to set the amount of refueling amount of one amount and the amount of refueling amount according to the customer's request.

In the embodiment described above, the addition setting switch 2
1a'? Lift/lower switch 20. Quantitative setting switch 21 &
and the fixed amount setting switch 211), but is not limited to this.
How to operate 0 with 2 lipsticks, or the fixed officer foot switch 21ai? and fixed amount setting switch 21b' (r simultaneous IC
Of course, it is also possible to replace the function of the addition setting switch 210 depending on the method of operation, thereby eliminating the addition setting switch 21c.

〔effect〕

As explained above, according to the present invention, by operating the preset setting suppression and the occasionally provided addition setting adjustment, it is possible to obtain the maximum oil supply amount among the set values for fixed quantity oil supply or the set value for fixed quantity supply. Refueling fL that exceeds the maximum refueling amount of
Since it is still possible to set the refueling amount, the refueling time has been reduced compared to the conventional method, in which the amount of refueling or the amount of refueling that is commensurate with the refueling amount was divided into two separate refuelings or a fixed amount of refueling. In addition to shortening the time and streamlining the refueling work,
The effect of improving services to customers can be obtained.

[Brief explanation of the drawing]

Figure 1 is a schematic configuration diagram of the entire oil supply system according to an embodiment of the present invention, Figure 2 is a block diagram showing the configuration of the control system of the same embodiment, and Figure 3 (,'') and (b> are different indications. FIG. 4 is an enlarged view of the display section of the preset operator indicator in the state, FIG. 4 shows the configuration of the data memory 27 shown in FIG. 14...Refueling nozzle, 21&...Fixed amount setting switch, 21b...Fixed amount setting switch,
21o...Addition setting switch, 23...
・Control device, 24...Microprocessor, 2
6...Program memory, 27...Data memory. (b) Figure 4

Claims (1)

[Claims] A refueling device that is provided near a refueling nozzle and includes a preset amount setting operation unit that selectively selects and sets a desired preset amount from among a plurality of preset amounts each corresponding to a plurality of preset refueling amounts or refueling amounts. In the apparatus, the preset amount setting operation is performed based on an addition setting operation section provided in the preset amount setting operation section and an addition setting signal supplied from the addition setting operation section, before the addition setting signal is supplied. 1. A refueling device comprising: an addition calculation means for adding a preset amount set after the addition setting signal is supplied to a preset amount set by the unit.