SU1010192A1 - Water level regulator for drainage network - Google Patents

Abstract

WATER LEVEL REGULATOR IN THE DRAIN NETWORK, containing a valve with a float drive. An arvnazhys pipe mounted on the head, located in a drainage well, characterized in that, in order to ensure the reliability of the drainage network by preventing freezing of water in the drainage pipes, the stop valve is provided with an additional wise drive, accomplished. in the vice of the bellows filled with water, installed at the outer deck of the pack.

Description

CD GO

The invention relates to agriculture and can be used to regulate the level of drainage and drying on humidifying systems.

A well-known regulator of the level of sewage water, contents installed on the "drainage drain" located in the well, a shut-off organ with a rider, is installed in the vice of the two pivotally connected independent displacement of t13 floats.

The lack of a regulator consists in the fact that, while simultaneously increasing above a given level, groundwater in the upper and lower pools, for example, from precipitation, melts and acts on the drive of the locking member in two mutually opposite directions, which leads to the randomness of its choice position

Also known is the water level regulator in the drainage network, which includes, for a porous body with a float drive, mounted on the tip of a drainage pipe located in the drainage well 23.

A disadvantage of the known regulator is the low reliability of the operation of the tubular drains as a result of the water freezing in them during the winter period.

 The aim of the invention is to increase the reliability of the drainage network by preventing the freezing of water in the drainage pipes.

The goal is achieved by haem, then the valve is provided by the supplying customer, made in the form

filled with water bellows installed at the outer wall of the well.

The drawing shows a water level regulator in a drainage network.

The regulator consists of a locking member 1 installed on the tip of the pipe 2 located in the drainage well 3. The locking organ 1 is connected to the float 4 through the rod 5, in the upper part of which there is a stop 6 connected to the lever 7, With this lever a water-filled bellows 8 is connected.

The regulator works as follows:

5 ZOMo

When the temperature of the water in the bellows 8 drops below zero, the water freezes, the bellows lengthens and presses lever 7 on the free end. the water opens from the drain 2 and drains the system, freeing the system for the entire winter 5 scientific research institutes.

When the water in the bellows 8 is thawed in spring by the lever 8, the lever 7 is released and the locking member 1 is closed. The regulator creates a set level in the drainage network

water.

Installing an additional drive, made in the form of a bellows filled with water, allows you to automatically discharge water from the drainage network when the ambient temperature drops to dangerous limits, thereby pre-rotates the freezing of water in drains and improves the reliability of the system.

Claims (1)

WATER LEVEL REGULATOR IN THE DRAINAGE NETWORK, containing a shut-off element with a float actuator,. installed on the head of the drainage pipe located in the drainage well, characterized in that, in order to increase the reliability of the drainage network by preventing freezing of water in the drainage pipes, the closure is provided with a cap. a body-mounted actuator made in the form of a bellows filled with water installed at the outer wall of the well. jlAA / VT ---