Water and energy saving system in centrally heated buildings

摘要

"WATER AND ENERGY ECONOMY SYSTEM IN BUILDINGS WITH CENTRAL WATER HEATING". The present invention relates to a water and energy saving system in central water heating systems used in condominiums. The system described herein consists of a water mixer 100 with hot water inlet 101, cold water inlet 102, temperate water outlet 114 and dynamic water reservoir 107 which communicates with an interface device 112 for determining desired water parameters. . The water mixer 100 consists of a control device 111, mixing valves 103-104, temperature sensors 105-106, flow valves 108-109 and flowmeter 113. This system therefore saves water and energy in systems. central water heating systems, as it saves water and energy in central water heating systems by blocking the outlet in showers and taps of water that is not at the desired temperature by the user, avoiding waste and reusing water for the same end without treatment and with short storage time.