RU31573U1 - Fuel dispenser - Google Patents

Abstract

1. A fuel dispenser containing a receiving valve, a mounting tray with a collection of fuel spills, an electric pump, a gas separator filter, an intake filter, an electrically controlled valve to reduce the fuel flow cut-off, a volume meter, a device for picking up fuel consumption signals, a fuel indicator, a pressure hose, a dispensing valve, dispensing tap position sensor, START/STOP button, universal programmable controller, arranged in measuring and controlling and pumping units, characterized in that the measuring and controlling unit is located on the filling island and is connected to the dispensing tap and the position sensor forming a measuring and controlling filling unit, and the pump unit is installed between the measuring and control unit of the tank in the immediate vicinity of the tank and at a distance from the filling island.2. Fuel dispenser according to claim 1, characterized in that the refueling measuring and control unit is made in one frame containing a receiving filter, an electrically controlled valve for reducing and cutting off the fuel flow, a volume meter, a device for picking up fuel consumption signals, a fuel indicator, a pressure hose, a dispensing valve , dispensing tap position sensor with START/STOP button, universal programmable controller.3. Fuel dispenser according to claim 1, characterized in that the pump unit contains a receiving valve, a mounting tray with a collection of fuel spills, an electric pump, a gas separator filter.

Description

.-1

Fuel dispenser

The utility model relates to systems for dispensing petroleum products at gas stations and is intended to measure the volume of fuel when it is dispensed to the consumer.

Known fuel dispensers have close hydraulic circuits and principle of operation.

The closest to the proposed utility model by technical nature is the known fuel dispenser (certificate of the Russian Federation for utility model No. 20758, class B 67 D 5/00, dated July 31, 2001)

This fuel dispenser contains a receiving valve, a filter, a pump, an engine, a float chamber, a gas separator, a check valve, a double-acting valve, a volume meter and a flow sensor, forming a pump-measuring unit. In addition, the column includes a filter, an indicator, a pressure hose, a dispensing valve and a metering device for displaying information on the amount of fuel drawn up and its cost (if necessary), which form an information filling unit connected to the pump and measuring unit by a pipeline.

A disadvantage of the known analogue is the use of a pumping unit for only one fuel dispenser.

A fuel dispenser is proposed that allows the use of one pumping unit on the tank for several filling measuring and control units.

1. The fuel dispensing column, comprising a receiving valve, an mounting tray with a collection of fuel spills, an electric pump, a gas separator filter, a receiving filter, an electrically controlled valve for reducing and cutting off the fuel flow, a volume meter, a fuel signal pickup, a fuel indicator, a pressure hose , dispensing valve, position sensor of the dispensing valve, START / STOP button, universal programmable controller, arranged in measuring and control and pump units, characterized in that it measures flax-control unit located at the refueling island and connected to the dispensing tap and the tap position sensor dispensing, measuring and forming upravlyayup | s); || || refueling unit, and the pump unit is installed between the measuring control unit and the tank in the immediate vicinity of the tank and at a distance from the filling island.

2. The fuel dispensing column according to claim 1, characterized in that the refueling measuring and control unit is made in one frame containing a receiving filter, an electrically controlled valve for reducing and cutting off the fuel flow, a volume meter, a device for picking up fuel consumption signals, a fuel indicator, a pressure head, dispensing crane

   .B 67 D 5/00

dispenser valve position sensor with START / STOP button, programmable universal controller.

3, The fuel dispensing column according to claim 1, characterized in that the pump unit comprises a receiving valve, a mounting tray with a collection of fuel spills, an electric pump, a filter gas separator.

The proposed fuel dispenser allows you to reduce the cost of gas station equipment by using one pumping unit on the tank for several refueling measuring and control units.

The essence of the inventive fuel dispenser is illustrated by an example of its implementation and drawings.

In FIG. 1 is a schematic diagram of a column, and Fig. 2 conventionally shows the mutual arrangement of column blocks.

The fuel dispensing column (Figure 1) contains a receiving valve 1, a collection of fuel spills 2, an electric pump 3, a filter gas separator 4, forming a pump unit. In addition, the column includes a intake filter 5, an electrically controlled valve for reducing and cutting off the fuel flow 6, a fuel indicator 9, a pressure sleeve 10, a dispensing valve 11, a position sensor for the dispensing valve 12 with the START / STOP button 13, a universal programmable controller 14, forming a measuring control block refueling block.

The column works as follows. The operator sets using the master (cash register machine, remote control, computer) the number of liters required for delivery or its cost. After that, the master transmits the command via the interface to the column controller. The controller, depending on the accuracy of converting the volume into an electrical signal, determines and sets the dose for dispensing to the consumer, thus preparing the column for inclusion. Information to the consumer that the column is ready to release the necessary dose is the blinking indication of the controller. In this case, two options are possible:

1- the consumer inserted the dispensing tap into the refueling tank until the required amount of fuel has been paid. In this case, the consumer, after setting the dose by the operator, must press the START / STOP 13 button to confirm readiness to accept the ordered amount of fuel;

2- after payment, the consumer, making sure that the quantitative value of the fuel displayed on the controller, corresponds to the dose paid by him, removes the dispensing tap and inserts it into the refueling tank.

The controller performs testing of devices 8,12,13, resetting information about the previous refueling to the “zero” position, turns on the pump 3 and the electrically operated valve 6 after a programmable time interval.

enters the volume meter 7. measured fuel (volume meter 7 and a device for collecting fuel consumption signals 8) through the indicator 9, the pressure sleeve 10 and the consumer dispensing valve enters the consumer’s tank. At the same time, information about the amount of the cost of the selected fuels is displayed on the indicator of the controller 14. before the end of the fuel delivery for a certain amount (programmed from the master), the maximum flow valve and the pump are turned off (if there is no vacation at the second dispensing valve).

Bibliographic data.

1. Certificate of the Russian Federation for utility model JSfe 20758, cl. B 67 D 5/00, 07/31/2001

The authors:

Abramkin Vladimir Semenovich 2- Kobylkin Nikolai Ivanovich

Ponomarev Vladimir Vasilievich /

Y

Claims (3)

1. Fuel dispenser containing a receiving valve, mounting tray with a collection of fuel spills, an electric pump, filter gas separators, a receiving filter, an electrically controlled valve to reduce the cutoff of fuel flow, a volume meter, a device for picking up fuel flow signals, a fuel indicator, a pressure hose, a dispensing valve, dispensing valve position sensor, START / STOP button, programmable universal controller arranged in measuring and control and pump units, characterized in that the measuring and controlling the unit is located on the filling island and connected to the dispensing valve and the position sensor forming a measuring and controlling filling unit, and the pump unit is installed between the measuring and controlling unit by the tank in the immediate vicinity of the tank and at a distance from the filling island. 2. The fuel dispensing column according to claim 1, characterized in that the refueling measuring and control unit is made in one frame containing a receiving filter, an electrically controlled valve for reducing and cutting off the fuel flow, a volume meter, a device for picking up fuel consumption signals, a fuel indicator, a pressure head, dispensing valve, position sensor for the dispensing valve with the START / STOP button, programmable universal controller. 3. The fuel dispensing column according to claim 1, characterized in that the pump unit contains a receiving valve, a mounting tray with a collection of fuel spills, an electric pump, a filter gas separator.