SU1054631A1 - Method of feeding water for water supply - Google Patents

Abstract

The WAY OF SUPPLYING WATER TO THE HOT WATER SUPPLY, which includes selection of the return pipe from the heating system, heating the heaters in the upper stage and the COTS device, to the consumer, differs in that, in order to stabilize the operating mode of the heating system, it is necessary to establish a system for the development of the heating system and the development of the heating system. heading Boncrfi to its preheating in the upper stage.

Description

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The invention relates to a hydropower supply and can be used in central and inciviaal points of open heat supply systems of consumers with a mixed heat load, primarily with a lack of water and low power of the water treatment system at the heat source, as well as with a significant load on hot water supply during sharp fluctuations during the day.

There is a known method of supplying water to a hot water supply, which includes water extraction from the return pipe of the heating system, heating of water in the heater of the upper stage and water supply to the consumer jQ.

However, to implement this method, it is necessary to have powerful sources of water supply and water treatment system at the thermal station.

The closest to the invention is a method of supplying water to a hot water supply, including withdrawing water from the return pipe of the heating system, heating the water in the upper stage heater and supplying water to the consumer (2).

The disadvantage of this method is unstable operation of the heating system. Under normal conditions, in practice, significant water withdrawals for hot water supply with their pronounced irregularity decrease and the consumption of network water flows into the heating system, which causes neuroheatings

some rooms and significant fluctuations in the temperature of others.

The purpose of the invention is to stabilize the mode of operation of the heating system.

This goal is achieved by the fact that according to the method of supplying water to a hot water supply, including the withdrawal of water from the return pipe of the heating system, heating the water in the upper stage heater and the water supply to the consumer, the water from the return pipe is displaced with tap water before it is heated in the upper stage heater .

The drawing shows the scheme of the implementation of the proposed method.

The method of supplying water to hot water is carried out as follows.

Cold water through the pipeline 1 is fed to the mixer 2, where it is mixed with water from the return pipeline 3 of the heat network. After displacement, the water is heated to the required temperature in the preheater 4 of the upper stage with water from the supply pipe 5 of the heating network. The water thus heated is supplied to consumers via line 6.

The proposed method of supplying water to a hot water supply with known allows reducing the impact of water dispensing on the operation of the heating system, leveling the circulating water consumption of the heating system by hours, and also reducing the water consumption from the heating system, which in turn reduces the cost of water treatment at the thermal station.

Claims (1)

METHOD FOR SUPPLYING WATER TO HOT WATER SUPPLY, which includes taking water from the return pipe of the heating system, heating the water in the upper stage heater and supplying water to the consumer, the only difference is that, with the stabilization circuit of the heating system, water from | the return pipe is mixed with tap water until it is heated in the upper stage heater. 1 1054631 2