COLD ACCUMULATION-TYPE AIR COOLER IN WHICH AN EVAPORATION COIL LOWERS THE TEMPERATURE OF A COLD ACCUMULATION MEDIUM VIA THE REFRIGERATING FORCE OF A REFRIGERANT EVAPORATING WHILE PASSING THROUGH THE INSIDE OF A COLD ACCUMULATION TANK FILLED WITH THE COLD ACCUMULATION MEDIUM AND THE EVAPORATED REFRIGERANT FLOWS INTO A COMPRESSOR FOR AIR-CONDITIONING

摘要

Purpose: the cold accumulation-type aerial cooler for air-conditioning system is provided to only have and pure cool air to spreading into room and significantly increasing heat transfer efficiency for a room frozen-free. Construction: an air-conditioning is repeatedly carried out refrigeration cycle, concentration when by a condenser, when an expansion valve and an evaporator, refrigerant gas is collected to a compressor (1) there. A cold accumulation-type aerial cooler for air-conditioning system includes an air cooling unit (20). In air cooling unit, by the freezing force of the refrigerant of evaporation, the cold product medium cooling of an evaporation coil (6) one, when by having the refrigerant flow of the inside of the one of cold product medium cold product tank fill and concentration to enter compressor. The temperature and humidity of the heat and humid air that are sucked by a supply fan (7) reduces first when air flows, it is along cooling fin (22), it is mounted on all directions of cold product case, and a vertical passage (26) for the condensate runs down to a condensate pan (27). The secondary reduction of temperature and humidity of the cooling air of temperature and humidity reduction therein, when the installation of one cooling air suction hose (28) of cold air chute is supplied to one to the inside mid portion of cold long-pending case and then cooling air when room.