| 摘要 |
PURPOSE: A cold and hot water supply system is provided to protect the user from a burn by supplying a mixed water of set temperature by a thermo valve. CONSTITUTION: A cold and hot water supply system comprises a circulation water pumping and distributing zone(10), a common bath control zone(30), and an individual bath control zone(40), where a mixed water pipe(24) and a circulating water pipe(25) are arranged. The circulation water pumping and distributing zone comprises a pressure sensor, a circulating water pump(16), and a distribution controller. The distribution controller includes a cold water distribution pipe, a hot water distribution pipe, and a plurality of thermo valves(19). As a circulating water pump of a heating and hot water combined boiler(12) operates, the circulating water circulates through the mixed water pipe and the circulating water pipe. Mixed water of the optimum temperature set by a temperature adjustment switch is discharged through a water spout(34) by a control lever(35) of cold/hot water integrated mixed taps(32,33) which are linked with the thermo valves. |
