Patent ID: 11864349
Assignee: ASIA VITAL COMPONENTS (CHINA) CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  F | IPC F  H

Claim 0:
1. A vapor chamber with structure for enhancing two-phase flow boiling comprising:
a main body including a first plate member and a second plate member, which are correspondingly closed to define an airtight chamber between them, the airtight chamber having a condensing side and an evaporating side;
a working fluid filled in the airtight chamber;
a wick structure arranged within the airtight chamber and on a surface of the evaporating side; and
a plurality of discrete projected sections and a plurality of discrete recessed sections formed on the evaporating side such that the projected sections extend through and project beyond the wick structure, and such that the discrete recessed sections are each located below the wick structure without being filled by the wick structure and are not in direct fluid communication with other recessed sections to thereby form discrete spaces for receiving the working fluid.