SU64883A1 - Regulator of fluid level in vessels - Google Patents

Description

Already known are liquid level regulators in vessels, which contain a float that restricts the flow of liquid as it ascends and increases the flow rate of the liquid through the lateral opening in the wall of the lower part of the tube that guides it.

Known constructions of regulators of this kind are rather complicated in construction.

The proposed controller is quite simple in its design and has the feature that the upper part of the float tube is used to inject the liquid into the vessel, separated from the lower outlet of the same tube by a transverse partition and provided with a side opening blocked by the float when it floats;

In FIG. 1 depicts a longitudinal section of an exemplary form of the implementation of the regulator, and FIG. 2 shows the shape of the side opening in the tube that guides the float of the regulator of FIG. one.

The float guide tube 1, composed of two parts 4-5, is provided with a transverse partition 3 separating the upper part 4

the tube, which serves for the inlet of fluid, from the lower part 5, which is used to discharge fluid from the vessel 8. The float 1 is provided with a cutting tube 2 located along its axis, which freely surrounds the guide tube. A side opening A in the wall of the part 4 of the guide tube is intended for the inlet of the fluid supplied from the outside through the tube 6 attached to the upper part 4 of the guide tube. It is blocked by the condom of the float tube 2 when it floats. In order to carry out the flow of liquid from the vessel 8 through the tube 7 attached to the lower part 5 of the tube guiding float, a side opening B in the wall of part 5 is intended, blocked by the BOTTOM end of the float tube 2 when it is lowered below the prescribed level

vessel 8.

In order to smoothly adjust the level, both hole A and hole B in the steaks of the tube-squeezing float are made kliooobraznymi and tending towards the float 1. The shape of one of these holes is shown in FIG. 2. With a rapid decrease or increase

The level of liquid in the vessel does not completely stop the admission or release of liquid from the vessel, due to the presence of gaps between the tube 2 of the float and the guide tube. There is only a gradually increasing restriction of fluid inflow during the ascent of the float, or the same restriction of the release of liquid when the float is lowered, caused by the shape of the side opening in the wall of the tube guiding float.

Subject invention

Claims (2)

1. A fluid level regulator in vessels that contains a float that restricts the flow of liquid during ascent and increases the flow of liquid through the side opening in the wall of the lower part of the tube that guides it, characterized in that the upper part a tube guiding float, separated from the lower part of the same tube by a transverse partition and provided with a side opening blocked by the float when it floats. 2. The form of implementation of the regulator according to claim 1, characterized in that in order to smoothly adjust the level of the opening in the tube that guides the float, they are wedge-shaped and wider and the side of the float.