Patent ID: 11963337
Assignee: BAIDU USA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. An electronic rack, comprising:
a plurality of server chassis arranged in a stack, wherein each of the server chassis comprises:
a server board having one or more electronic devices mounted thereon, and
one or more cooling devices, wherein each of the one or more cooling devices comprises:
a frame structure containing an internal channel;
an inlet port coupled to the frame structure configured to receive a coolant fluid and to direct the coolant fluid to the internal channel;
one or more contactless cooling ports disposed on the frame structure at a predetermined distance from one of the one or more electronic devices to accelerate a stream of the coolant fluid across a surface of the one or more electronic devices to exchange heat from the one or more electronic devices; and
a mounting structure secured to the frame structure, wherein the mounting structure is mounted to the server chassis or the server board,

wherein during operation, at least one of the server chassis is oriented with the inlet port near a bottom portion of an immersion tank and the accelerated stream of the coolant fluid rises to a top portion of the immersion tank.