SU1807460A1 - Automatic device to transfer liquid from one reservoir into the other - Google Patents

Description

The invention relates to hydraulic devices and is intended to automatically control the flow of fluid from the tank to the tank according to a given program and can be used, for example, in agricultural water supply.

The purpose of the invention is the simplification while improving reliability by eliminating the flexible connection between the tank ^ · mi;

This goal is achieved by the fact that in the automatic device for supplying fluid from the tank A tank containing an outlet pipe with a vertical bellows installed with the possibility of contact of its end face with a saddle in the form of a cover and a float actuator located on the outlet pipe, a perforated pipe covering the outlet pipe and rigidly connected to its end face, on which the magnet is fixed, a ferromagnetic element fixed on the lid, the float is placed with the possibility of movement along ilfona against the stop in a magnet.

The drawing schematically shows the proposed automatic device for supplying fluid from the tank to the tank.

An automatic device for supplying liquid from a tank to a tank contains a tank 1 and a reservoir 2 communicating with it, connected by a pipe 3, an outlet pipe 4 connected to it with a vertically mounted bellows 5. The outlet pipe 4 is installed with the possibility of contact of its end 6 with a saddle in the form of a cover 7 A magnet 8 is fixed at the end of the outlet pipe, and a ferromagnetic element is fixed on the cover 7, which can be interchanged; Contact surfaces of magnet 8 and

SU <..> 1807460 A1 of the ferromagnetic element 9 is covered with an elastic material, for example rubber. The device contains a perforated pipe 10, covering the outlet pipe 4 and rigidly connected to its end 6, the float actuator 11, placed on the outlet pipe 4 with the possibility of movement along the bellows 5.

The automatic device operates as follows.

In the position shown in the drawing, the water from the tank 1 through the pipe 3 enters the tank 2. In this case, the water level in the tank 2 rises. The float actuator 11 rises. When the drive 11 is in contact with the magnet 8, the latter also rises, and at some point in time, due to the magnetic interaction between the elements 8 and 9, they are connected to each other, eliminating the passage of water into the tank 2.

When water is dispensed to the consumer from the reservoir 2, the water level in it decreases and the actuator 11 drops until it rests on the stops installed on the end of the pipe 10. Upon further lowering of the liquid level in the reservoir 2, the elements 9 are disconnected under the weight of the float actuator 11 and 8, as a result of which the flow of water into the reservoir 2 is again ensured.

Subsequently, the processes described above are repeated.

It should be noted that the flow of water from the tank 1 to the tank 2 occurs only if the water level in the tank 1 is higher than the set, and in the tank 2 is less than the lower level.

The simplicity of the design solution, its high reliability due to the exclusion of flexible communication between the tanks is an advantage of the proposed technical solution in comparison with analogues.

Claims (1)

Claim An automatic device for supplying fluid from the tank to the tank, containing an outlet pipe with a vertically arranged bellows, installed with the possibility of contacting its end face with a saddle in the form of a cover, a float actuator located on the outlet pipe, with a hole by that. that, in order to expand functionality by providing automatic control according to a given program, it contains a perforated pipe that covers the outlet pipe and is rigidly connected to its end, on which a magnet is fixed, a ferromagnetic element mounted on the cover, and the float actuator is mounted with the possibility of free movement along the bellows all the way into the magnet.