| 摘要 |
An installation for hot water supply is equipped with system of heat-insulated tanks-accumulators of hot water with shutoff fittings, each of those is connected to heat exchanger of preliminary heating of pure water, heat exchanger of final heating of pure water, and to circuit for supply of hot water to consumers with possibility of filling and emptying with alternation in given period of working cycle. The installation has pump for supply of hot water to consumers, heat-insulated tank-collector of worked-out hot water and pump for supply of preliminarily heated pure water to heat exchanger of final water heating. |
