AIR CONDITIONING SYSTEM USING COOL PIPE

摘要

PROBLEM TO BE SOLVED: To use a cooling system by a cool pipe provided with a cold water refrigerator in low-cost/safe/effective air conditioning being useful for the earth environment in the interlocking relationship with a conventional system used widely in heat generation/heating/heating/snow melting by utilizing a heat pipe. SOLUTION: Heat exchange between a cooling machine of cold water chiller system for obtaining cold water as a cold heat source of the cool pipe and hot-water heating boiler as a hot heat source is performed automatically or by manual operation using the same circulation liquid by corresponding to change of high and low temperature to enhance cooling and heating effect in air conditioning. Refrigerant cooled by the cold water refrigerator 1 is cooled in a chiller type titanium coil 2, heat exchange of circulation water 4 in a cooling water tank 3 is performed with the cool pipe 7 through a header 6 by a circulation pump 5, and the circulation water 4 returns into the cooling water tank to operate a cooling air conditioning system using the cool pipe. Although the hot-water heating boiler 8 is used to convert it into a heating system, a cold water back flow stop valve 11 and a hot water back flow stop valve 12 are provided in each circulation circuit to prevent back flow when a cold water solenoid valve 9 is closed automatically or by manual operation and a hot water solenoid valve 10 is opened automatically or by manual operation. COPYRIGHT: (C)2005,JPO&NCIPI