RU116848U1 - DEVICE FOR FILLING OIL PRODUCTS INTO THE RESERVOIR - Google Patents

Abstract

1. A device for pouring oil products into a tank containing a body, an inlet pipe for introducing the poured oil products into the body and an outlet pipe for withdrawing the poured oil products from the body into the tank, characterized in that a floating ball is installed in the body and a bowl-shaped recess is made to accommodate a floating ball and oil product retention after the end of loading, located below the outlet pipe, and the inlet pipe is made with a drain hole located above the bowl-shaped recess, the floating ball is installed with the ability to lock the drain hole when floating to the uppermost position and unlock the drain hole with the poured oil product, which moves the floating ball to the lower position. ! 2. The device according to claim 1, characterized in that a socket is made in the bowl-shaped recess for holding the floating ball in the lower position. ! 3. The device according to claim 1, characterized in that between the inner surface of the housing and the inlet pipe there is a flow channel for the flow of the poured oil products. ! 4. The device according to claim 1, characterized in that a damper is installed in the outlet pipe with the possibility of rotation and fixation in the open and closed position. ! 5. The device according to claim 4, characterized in that the damper is kinematically connected to the armature of the electromagnet, the coil of which is connected to the current source through the sensor of the level of oil products in the tank, and the armature of the electromagnet is spring-loaded.

Description

The utility model relates to devices for loading oil products from automobile tanks into stationary and mobile tanks, for example, into storage tanks, railway and automobile tanks.

It is known a filling device for filling tanks containing an outer fixed and an inner movable pipe located coaxially (ed. Certificate of the USSR No. 1744065, B67D 5/04, publ. 06/30/1992). A pusher and a thrust bearing are mounted in the inner pipe along its axis, rigidly fastened to a valve mounted above the inner pipe. The upper part of the movable pipe is made with a valve seat. The valve, pusher and thrust bearing together have positive buoyancy. The upper part of the movable pipe is made in the form of a cone. The cone, together with the cage and rolling elements, forms the braking mechanism of the inner pipe relative to the outer pipe when the valve is fully open. The movable pipe is held in its highest position by a spring. To hold the valve in the open position after filling, a spring-loaded stepped rod with a conical groove, a stepped sleeve with a conical bore and balls installed in the radial holes of the pusher are used.

The liquid to be poured is fed into the upper part of the fixed pipe, passed through the gap between the valve and the seat into the inner pipe and drained from the inner pipe into the tank through windows made in the lower part of the inner pipe wall.

Closest to the proposed device for filling oil into the tank is a known filling device for filling tanks (ed. Certificate of the USSR No. 1377245, B67D 5/04, published on 02.29.1988). The filling device comprises telescopically mounted outer and inner pipes. The outer pipe is equipped with a flange for attachment to the tank hatch and is the body of the filling device. The upper part of the outer pipe is connected to the bulk riser by means of a hinge and a bend, which is the inlet pipe. The inner pipe is installed with the possibility of movement in the outer pipe, has windows for the passage of petroleum products and acts as an outlet pipe. In the radial clearance between the outer and inner pipes, a return spring is placed holding the inner pipe in the upper position. A hollow pusher is passed through the inner pipe. A poppet valve is attached to the upper end of the pusher. A thrust bearing is fixed at the lower end of the pusher. The pusher, valve and thrust bearing have a common positive buoyancy.

To fill the tank, the filling device is mounted on the hatch. At the beginning of filling, the inner pipe, closed at the top by the valve, under the action of the liquid being poured, falls to the contact of the thrust bearing with the bottom of the tank and, continuing to lower, opens the passage for the liquid to be poured between the upper part of the inner pipe and the valve. At the end of filling, the valve with the pusher and thrust bearing remain in the upper position due to buoyancy and provide the discharge of the remaining oil products from the bulk riser into the tank. Under the action of a spring, the inner tube rises to contact with the valve and closes automatically.

This filling device is structurally complex and inconvenient to operate due to its large overall dimensions.

The objective of the utility model is to create a structurally simple and easy-to-use device for loading oil products into the tank.

The technical result from the use of the proposed utility model consists in constructive simplification of the device for loading oil products into the tank while improving ease of use.

The specified technical result is achieved in that the device for filling oil products into the tank comprises a housing, an inlet pipe for introducing the oil products to be poured into the body, and an outlet pipe for discharging the oil products being poured from the case into the tank. A floating ball is installed in the body and a bowl-shaped recess is made for placing the floating ball and holding the oil after filling, located below the outlet pipe. The inlet pipe is made with a drain hole located above the bowl-shaped recess. The floating ball is installed with the possibility of locking the drain hole when floating to its highest position and unlocking the drain hole with the oil product that moves the floating ball to the lower position.

In the bowl-shaped recess, a nest can be made to hold the floating ball in the lower position.

Between the inner surface of the housing and the inlet pipe, a flow channel can be made for the flow of oil products being poured.

A shutter can be installed in the outlet pipe with the ability to move and lock in the open and closed position.

The damper can be kinematically connected to the armature of the electromagnet, the coil of which is connected to the current source through the oil level sensor in the tank, and the armature of the electromagnet is spring-loaded.

A cup-shaped recess in the housing, located below the outlet pipe, a drain hole of the inlet pipe located above the bowl-shaped recess, and a floating ball installed with the ability to lock the drain hole when floating to its highest position and unlock the drain hole by the oil product being filled, make it possible to manufacture the device from a small number structurally simple and small parts. At the same time, the floating ball provides the ability to automatically shut off the inlet pipe when the supply of refined petroleum products to the tank is stopped.

The nest for holding the floating ball in the lower position allows you to fix the floating ball in the lower position to prevent it from hitting the body under the influence of the flow of poured petroleum products.

The flow channel for the flow of oil products poured, made between the inner surface of the housing and the inlet pipe, provides the flow of oil products poured through the body with low hydraulic resistance.

The damper installed in the outlet pipe with the ability to move and fix in the open and closed position, allows you to block the outlet pipe, interrupting the inflow of oil into the tank.

An electromagnet coil connected to a current source through the oil level sensor in the tank and a spring-loaded electromagnet armature allow you to automatically disconnect the electromagnet from the current source when the specified level of oil products is reached in the tank and at the same time lock the shutter in the closed position, stopping the filling of oil products into the tank.

The essence of the proposed utility model is illustrated in the drawing, which shows:

FIG. 1 is a front view in section of a device for loading oil into the tank with the shutter closed and the filling stopped.

FIG. 2 is a front view in section of a device for loading oil products into the tank with the flap open and loading.

A device for filling oil products into the tank 1 comprises a housing 2, an inlet pipe 3 for introducing the oil products to be poured into the housing 2 and an outlet pipe 4 for discharging the oil products to be poured from the housing 2 into the tank 1. A floating ball 5 is installed in the housing 2 and a bowl-shaped recess 6 located below the outlet pipe 4. The inlet pipe 3 is made with a drain hole 7 located above the bowl-shaped recess 6. The floating ball 5 is installed with the possibility of locking the drain hole 7 when the floating ball 5 ascends to the extreme upper Assumption (FIG. 1), and unlocking the drain 7 is poured petroleum product, displacing floating ball 5 in the lower position (FIG. 2). In the bowl-shaped recess 6, a socket 8 is made to hold the floating ball 5 in the lower position. Between the inner surface 9 of the housing 2 and the inlet pipe 3 a flow channel 10 is made for the flow of oil products being poured. In the outlet pipe 4, a shutter 11 is mounted on the axis 12 with the possibility of rotation and fixing in the open position (Fig. 2) and the closed position (Fig. 1). The damper 11 is kinematically connected by a rod 13 with an armature 14 of an electromagnet 15. The coil 16 of an electromagnet 15 is connected to a current source 17 through a level sensor 18 containing a float 19 mounted on a guide 20, a rod 21 connecting the float 19 with a movable contact 22, and a fixed contact 23 . Between the armature 14 of the electromagnet 15 and the cover 24, a spring 25 is installed.

The device operates as follows.

Before filling, the float 19 under the influence of its weight is in its lowest position (Fig. 2). The coil 16 of the electromagnet 15 is connected to the current source 17 through closed movable 22 and fixed 23 contacts. The armature 14 of the electromagnet 15 is in its highest position. The spring 25 is compressed, the shutter 11 is fixed in the open position by means of the armature 14 and the rod 13. The floating ball 5 is in a floating state in its highest position, locking the drain hole 7 of the inlet pipe 3 (Fig. 1).

When filling the oil product into the tank 1, the floating ball 5, under the action of the oil being poured, unlocks the drain hole 7 and is fixed in the lowest position in the socket 8 (Fig. 2). The oil product being poured flows around the floating ball 5, holding it in the socket 8, flows through the flow channel 10 and is discharged through the outlet pipe 4 into the tank 1. As the level of the oil product being poured approaches the level set by the sensor 18, the float 19 floats and opens the movable 22 through the rod 21 and fixed 23 contacts, disconnecting the coil 16 from the current source 17 (Fig. 1). The anchor 14 is released and under the action of the expanding spring 25 is moved to its lowest position. In this case, the anchor 14 through the rod 13 rotates the valve 11 around the axis 12 and fixes it in the closed position. In this position, the shutter 11 closes the outlet pipe 4. The discharge of oil into the tank 1 is stopped. The flow of poured petroleum products into the inlet pipe 3 is stopped. The floating ball 5 pops up from the socket 8 and, moving to its highest position, closes the drain hole 7 of the inlet pipe 3 (Fig. 1).

Claims (5)

1. A device for filling oil products into a tank containing a housing, an inlet pipe for introducing the oil products to be poured into the body, and an outlet pipe for outputting the oil products to be poured from the body into the tank, characterized in that a floating ball is installed in the body and a bowl-shaped recess is made for accommodating a floating ball and holding oil after completion of filling, located below the outlet pipe, and the inlet pipe is made with a drain hole located above the bowl-shaped recess, a floating ball is installed ene, with locking drainer when ascending to the uppermost position and unlocking drainer poured petroleum product, displacing the floating ball to the lower position. 2. The device according to claim 1, characterized in that in the bowl-shaped recess there is a socket for holding the floating ball in the lower position. 3. The device according to claim 1, characterized in that between the inner surface of the housing and the inlet pipe a flow channel is made for the flow of oil products being poured. 4. The device according to claim 1, characterized in that a shutter is installed in the outlet pipe with the possibility of rotation and fixing in the open and closed position. 5. The device according to claim 4, characterized in that the shutter is kinematically connected to the armature of the electromagnet, the coil of which is connected to the current source through the oil level sensor in the tank, and the armature of the electromagnet is spring-loaded.