SU829827A1 - Industrial water supply system - Google Patents

Description

(54) TECHNICAL WATER SUPPLY SYSTEM

I

The invention relates to the technical water supply of industrial enterprises, in particular enterprises of the textile industry.

A known water supply system, comprising a reservoir, a pump installation for supplying water from the reservoir, air conditioners, a smart station connected to customer 1.

The disadvantage of such a system is the absence of a circulation pipe of cooled (from air conditioners) water. The cooled water from the air conditioners enters the main water supply network and then is discharged into the sewer system.

The purpose of the invention is to save water and intensify the process of its mind.

The goal is achieved by the fact that the water supply system is equipped with a heat exchanger, the inlet of which is connected to the pipeline that drains water from the air conditioner and the outlet to the tank.

The drawing provides a diagram of the proposed system of technical water supply.

The system contains two interconnected circuits: a water preparation circuit for production needs, including general

for both circuits, water storage tanks 1, pumping station 2, heat exchanger 3, this circuit also contains a water softening station (Na-cationite filters 4. water heater 5 for heating the softened water to the required technological parameters, equipment for dyeing and finishing production 6, consumption cold and hot, softened water; a closed-type circulating water circuit, which, in addition to the above elements common to both circuits, includes cooling equipment — air conditioners 7.

The system works as follows.

The clarified technical or piped drinking water enters the water supply tanks 1, from where it is pumped by the pumping station 2 for preheating. Heated, in order to intensify the ion exchange, to a temperature of 20 - 45 ° C, the water enters the Na-cation-exchange filters 4. The final heating of the hot water takes place in the water heater 5, from where it goes to the cold and hot water-processing equipment dyeing and finishing production 6. The contaminated water is discharged into the industrial sewage system. At the same time, in the heat exchanger 3, a circulating water is heated, heated to a temperature of 36 - 50 ° C in the cooled equipment 7. The circulating water releases Heat to the process water and then, cooled, is discharged into tanks 1 of the water supply, from where it pumps pump station 2 It is supplied again to the cooled equipment 7. The proposed water supply system saves heat by selecting it from the cooled equipment for the purpose of using for the water treatment technology, saving water by operating the closed and water-free circulating water system.

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Claims (1)

The invention The technical water supply system comprising a reservoir, a pump installation for supplying water from the reservoir, air conditioners, a smart station connected to a consumer, characterized in that, in order to save water, to intensify the intelligent process, the system is equipped with a heat exchanger whose inlet is with a pipeline that diverts water from the air conditioner and the outlet is with a reservoir. Sources of information taken into account in the examination 1. Vasiliev G. V. Water supply of textile industry enterprises. M., 1964, p. 115, fig. 56.