RU78782U1 - COMPLEX MEASURING WITH LOWER BULK - Google Patents

Abstract

1. The measuring complex, which includes a service overpass with a transition bridge, pipelines for supplying oil products, a pumping unit, a liquid meter, a liquid filter, a shut-off valve, a barrier, characterized in that it has four filling risers for filling in the lower way, each of which is a system of pipelines, in which a connecting head, hinges, an arrow, a shock absorber, a flexible metal hose, a manual air valve are located.2. The measuring complex according to claim 1, characterized in that it allows simultaneous pouring of four types of product through four filling risers. The measuring complex according to claim 1, characterized in that it allows simultaneous filling of one type of product through the filling risers, the number of which is determined by the number of valves in the receiving tank truck.

Description

The utility model relates to a device for filling automobile tanks with oil products; it is intended for measuring the amount of oil products in units of volume and mass when dispensed into automobile tanks and for controlling the loading process during accounting and settlement operations.

The closest analogue to the claimed Utility model is the well-known System of lower loading of viscous oil products in car tanks (certificate RU 62104 U1, IPC B67D 5/04). The system for lower loading viscous petroleum products into car tanks includes a lower loading pipeline (with an air valve), a bridge, a flyover, a ladder, a pump module, a measuring module, and a liquid filter. The disadvantages of this complex is the presence of only one lower loading pipeline. Tanker trucks designed to transport, store and refuel petroleum products typically have 1 to 6 airtight compartments. The most widespread are tankers with 4 compartments. The number of fuels offered by domestic gas stations is also usually 4, for example, AI 86, AI 92, AI 95, Dt.

The purpose of the utility model is to increase the loading speed, as well as the simultaneous loading of 4 types of product.

A measuring complex is proposed, which includes a service flyover with a bridge, oil supply pipelines, a pump unit, a liquid meter, a liquid filter, a shut-off valve, and a barrier. The problem is solved in that

the complex consists of four risers for loading in the lower way, each of which is a piping system in which there is a connecting head, hinges, boom, shock absorber, flexible metal hose, manual air valve, which allows simultaneous filling of four types of product through four bulk risers or to produce simultaneous filling of one type of product through bulk risers, the amount of which is determined by the number of valves of the receiving tank truck.

The proposed measuring complex allows you to:

- increase the speed of loading;

- simultaneous filling of four types of product.

The measuring complex consists of the following main blocks:

- pump unit;

- loading post;

- management.

Figure 1 shows the relative position of the blocks of the complex measuring for dispensing petroleum products into tankers by the lower filling method.

The pump unit (figure 1, pos. 5) is a piping system in which a valve, an electric pump are installed.

The block of the post of loading is a metal frame (Fig. 1, pos. 2), near which the risers for loading are mounted for loading in the lower way (Fig. 1, pos. 1).

Each of the risers bulk for filling in the lower way is a system of pipelines in which there is a connecting head (figure 2 pos. 1), hinges (figure 2 pos. 2, 3, 4), an arrow (fig. 2 pos. 5) , shock absorber (Fig.2 pos.6), flexible metal hose (Fig.2 pos.7), manual air valve (Fig.2 pos.8).

The riser bulk for loading in the lower way provides high sealing of the loading process, which virtually eliminates the spill

product and explosive situation.

The measuring complex works as follows:

- Having received the documents for the sale of the oil product, the operator on the controller sets the sale dose in liters and gives a signal using software tools allowing the filling of the oil product;

- the driver of the tank truck, upon approaching the loading post, carries out the grounding of the tank truck with the help of ground clamps. When grounding the tanker, the boom of the barrier drops;

- the driver fixes the heads connecting to the valves of the receiving tank truck;

- the operator turns on the filling station by pressing the START / STOP button, after which the filling starts, and voltage is applied to the coils of electromagnetic starters, electric pumps and solenoid coils of electrically controlled valves;

- counters measure the volume (or mass) of the pumped oil product and give pulses to the Central Bank with their digital display on the board;

- at the initial moment, the filling of the tank takes place at the minimum safe flow rate with a speed of 20 m ³ / h, after which a smooth transition to the required flow rate is made and before the dose is dispensed for 200 or 100 liters, the CBU switches the filling mode to the minimum flow rate of 20 m ³ / h;

- when the oil product reaches the maximum level in the tank, the limit level sensor is triggered, disabling the filling process;

- after the termination of the filling process, air valves are activated to ensure complete emptying of the risers;

- at the end of loading, the driver disconnects the connecting heads from the valves, the receiving ones, sets them in the garage position and turns off the grounding device, thereby giving permission to operate (raising the boom) of the barrier.

Claims (3)

1. The measuring complex, which includes a service overpass with a bridge, oil supply pipelines, a pump unit, a liquid meter, a liquid filter, a shut-off valve, a barrier, characterized in that it consists of four risers for loading in the lower way, each of which is a piping system in which the connecting head, hinges, boom, shock absorber, flexible metal hose, manual air valve are located. 2. The measuring complex according to claim 1, characterized in that it allows the simultaneous filling of four types of product through four risers. 3. The measuring complex according to claim 1, characterized in that it allows the simultaneous filling of one type of product through the risers, the amount of which is determined by the number of valves of the receiving tank truck.