| 摘要 |
PURPOSE:To realize the opening/closing control of multiple refrigerant flow passages with only one main body by providing a rotary section having multiple refrigerant distributing holes that is slidable along the inner surface of a cylindrical cavity disposed in the interior of the body. CONSTITUTION:The main body 8 of a refrigerant distributing device has an axial refrigerant inlet pipe 9, multiple radially arranged refrigerant outlet pipes 10 and an electric motor 11 operable by a small angle. The main body 8 of the refrigerant distributing device has in its interior a cylindrical hollow structure in which a bottomed cylindrical valve body 12 having a hole 12b in its circumference and an opeing 12a connected to the refrigerant inlet pipe 9 in its bottom is provided via the electric motor 11. By rotary and sliding motions, the valve body 12 opens and closes the refrigerant outlet pipes. |
