| 摘要 |
PURPOSE: A refrigerant supply system using a five-way step valve is provided to reduce material costs by individually controlling the supply of refrigerants to four rooms. CONSTITUTION: A refrigerant supply system using a five-way step valve comprises a compressor, a condenser, a five-way step valve, first to fourth capillary tubes, and first to fourth evaporators. The compressor is placed in a body(10), and compresses a refrigerant passing through a pipe at high temperature and pressure. The condenser condenses the refrigerant at low temperature and pressure. The five-way step valve supplies the condensed refrigerant to an induction pipe, and distributes the refrigerant to first to fourth discharge pipes. The first to fourth capillary tubes lowers the temperature and pressure of the refrigerant flowing from the discharge pipes. The first to fourth evaporators provides cold air by supplying the refrigerant moving in the first to fourth capillary tubes through the first to fourth discharge pipes. |
