HOT AND CHILLED WATER GENERATOR USING FREEZING SYSTEM WITH DUAL PIPE TYPE EVAPORATOR ATTACHED

摘要

PURPOSE: A hot and chilled water generator using freezing system with dual pipe type evaporator attached is provided to improve efficiency of heat exchange and energy consumption by expanding effective heat exchanging area. CONSTITUTION: A hot and chilled water generator includes a dual pipe type evaporator(4); a hot water tank(8); a water supply port(5); a distributor(6); a cold water supply pipe(7); a hot water supply pipe(9); a heater(10); a hot water outlet(11); a hot water intake(12); and a cold water intake(13). The dual pipe type evaporator directly cools down water directly distributed and supplied. The hot water tank stores water directly distributed and supplied. The water supply port is where water at normal temperature is supplied. The distributor distributes water from the water supply port. The cold water supply pipe moves part of water from the distributor to the dual pipe type evaporator using gravity. The hot water supply pipe moves the rest of water from the distributor to the hot water tank using gravity. The heater heats water in the hot water tank up to objective temperature. The hot water outlet is where hot water form the hot water tank is discharged. The hot water intake is where hot water from the hot water outlet is taken. The cold water intake is where cold water is taken.