| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a refrigerant circuit unit capable of facilitating maintenance of magnet coils installed in solenoid valves (on-off valves, electronic expansion valves or the like) while reducing the size thereof. <P>SOLUTION: This switching unit 1 includes: refrigerant piping 30, 31, 32; the plurality of on-off valves having the magnet coils 401, 411, 421, 431, 441 and valve bodies; and a body case 10. Each of the valve bodies includes a cylinder portion. The magnet coils 401, 411, 421, 431, 441 are mounted to the cylinder portions protruded from a right side face 12 of the body case 10 in parallel with a direction in which the refrigerant piping 30, 31, 32 is led out from the body case 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
