SU1432469A1 - Pressure regulator for water-supply systems - Google Patents

Abstract

The invention relates to the operation of pipelines, more specifically to the automatic filling, water towers and control, water consumption by consumers. The purpose of the invention is to expand the scope and simplify the design of the regulator. In the pressure regulator for water supply systems, the controller body and the dispensing capacity are as complete single cavity 1. Sensitive element - float 2 is made with variable buoyancy and is located inside cavity 1 "The float 2 itself is designed as a chamber with holes with plugs 8 in the upper part and divided by a partition 5 with window 6 into two compartments 3 and 4, Ballast 9 is filled at the bottom of the compartments, - A hole is made in the bottom of compartment 3. A pressure regulator ensures uninterrupted water supply to consumers at negative temperatures. 1 hp f-ly, 1 ill.

Description

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The invention relates to the operation of trunk pipelines, more specifically to aBTOMaTH4ecKOhfy filling water towers and regulating 1} of the water consumption of consumers.

The purpose of the invention is to expand the scope and simplify the regulator.

 The drawing shows the proposed pressure regulator, general view "

The pressure regulator is placed inside the water tower of the dispensing tank 1 and consists of a float 2 with two chambers 3 and 4 separated by a partition 5 with a window 6, through which it communicates with the cell without it.

I In chamber 3 there are openings of 7 ft. Of passage of fluid — inside the pop bench,

I In chambers 3 and 4 there are loading windows with a plug 8 for filling ballast 9 into the float. The latter is connected through the rod 10 with stop-regulating J: ipiruyuschim elements: saddle 31 and Ionus 12, filled in the bottom of the different; 1; pressure container 1, imey and entrance inlet 13, through which water flows from the supply pipeline 14 If to the consumer the water from the water tower comes through the latrubok 15, To set the regulator in its working position, a tap 16 with valve J7 is needed, connected to JK inlet 18: The pressure regulator works as follows

: The water filling the dispenser. Bone under a certain pressure enters chamber 3, and the air flowing there is compressed and its part passes through window 6 of the partition 15 into chamber 4 "

Ballast 9 in chambers 3 and 4 is loaded through loading windows in such a weight that, for example, when there is a liquid column in a water tower between 1-II levels, the controller has zero buoyancy.

When raising the liquid column to level 1, the air in chamber 3 compresses

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even more, the float starts to acquire negative buoyancy, sinks and closes with the help of a cone 12, an opening in the saddle P. The flow of fluid through the holes 13 from the feed pipe 14 stops,

As soon as a consumer starts consuming the fluid through the outlet 15 and the fluid descends below level II, due to a decrease in pressure on the float, it begins to acquire positive buoyancy and pops up. At the same time, the float acts through the stem 10 on the lateral cone 12 and causes it lasts 1 -1, the fluid again refills the dispensing tank to level J and everything repeats

The use of the proposed pressure regulator will ensure uninterrupted water supply to consumers at low temperatures, reliable operation and ease of manufacture.

Claims (1)

1. A pressure regulator for water supply systems containing a dispensing container with inlet and outlet nozzles and a sensing element, rigidly connected with a regulator mounted on the inlet nozzle, characterized in that, in order to expand the scope of And simplify the design, the cavity the regulator is the cavity of the dispensing container and the chuv. The storage element is located inside the dispensing container and is designed as a float with variable buoyancy. 2 o The regulator is populated, distinguished by the fact that the float is fixed in the form of a chamber, in the upper part of which there are loading windows with traffic jams and which is divided by a vertical partition with a hole in the upper part into two compartments ballast and holes in one of the compartments.