| 摘要 |
PURPOSE: A direct supply type water purifier-chiller-heater is provided to supply hot water by heat-exchanging purified tap water with hot water heated by a heater inside a heating coil of a connection pipe so that the hot water is not exposed to the air and a separate sterilizer for sterilizing the hot water is not necessary. CONSTITUTION: A direct supply type water purifier-chiller-heater(1) comprises a raw water supply pipe, a hot water supply unit(10), a hot water cock(5-1), a cold water supply pipe, a cold water supply unit, a raw water heat exchanger(20), and a cold water cock(5-2) or a bubbler(3). The cold water supply unit includes a cooling coil(31) and a cooling tank where the cooling coil is arranged in inside and cooling water is charged. The raw water heat exchanger is arranged in the raw water supply pipe in the front side of the hot water supply unit and in a cold water supply pipe in the front side of the cold water supply unit. The cold water cock or the bubbler is connected to the cooling coil, thereby discharging cold water for drinking. |
