Patent ID: 11946675
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 14:
15. The valve device of claim 9, wherein
in response to the second region of the open cavity being located in the fourth refrigerant inlet and outlet hole as the pad is rotated 270 degrees clockwise with respect to the center of the boss, the fourth refrigerant inlet and outlet hole is opened, and the refrigerant from the accommodation space is discharged to the fourth inlet and outlet pipe through the fourth refrigerant inlet and outlet hole, and introduced into the first capillary tube, and the first refrigerant inlet and outlet hole and the third refrigerant inlet and outlet hole are closed to prevent the refrigerant from being discharged to the first inlet and outlet pipe and the third inlet and outlet pipe.