公开(公告)号：US20230397361A1

公开(公告)日：2023-12-07

申请号：US17829869

申请日：2022-06-01

Applicant: Quanta Computer Inc.

Inventor： Chao-Jung CHEN ,  Herman TAN ,  Tien-Juei CHUANG ,  Chieh-Ling CHANG

IPC: H05K7/20

CPC classification number: H05K7/20145 ,  H05K7/20209

Abstract: An air duct is disclosed. The air duct includes a housing for directing air over a plurality of slots within a computer system. The housing includes side housing walls and a top housing wall. The side housing walls are respectively connected to opposing ends of the top housing wall. The side housing walls extend in the same direction from the top housing wall. The air duct further includes a plurality of fins extending from the top housing wall in the same direction as the side housing walls. Each fin of the plurality of fins is arranged on the top housing wall so as to be positioned between adjacent slots of the plurality of slots when the housing is located within the computer system.

公开(公告)号：US20230068535A1

公开(公告)日：2023-03-02

申请号：US17514479

申请日：2021-10-29

Applicant: QUANTA COMPUTER INC.

Inventor： Chao-Jung CHEN ,  Yu-Nien HUANG ,  Sin-Hong LIEN ,  Jen-Mao CHEN

IPC: G06F1/20 ,  H05K7/20

Abstract: A method and system controls cooling system leaks in a rack. The method includes monitoring leak detection sensors positioned at computer systems and below sections of a liquid conveyance system. In response to determining if a signal was received from one of the leak detection sensors that is indicative of a leak, the leak detection sensor and the corresponding one of the plurality of computer systems associated the received signal is determined. Power is disconnected to the corresponding one of the computer systems and a signal is transmitted to implement moving first and second valves from open to closed positions. The first valve is positioned within the liquid conveyance system between a hot rack manifold and a thermal contact structure associated with the computer system associated with the received signal. The second valve is positioned within the liquid conveyance system between a cool rack manifold and the thermal contact structure.

公开(公告)号：US20220377943A1

公开(公告)日：2022-11-24

申请号：US17445239

申请日：2021-08-17

Applicant: Quanta Computer Inc.

Inventor： Chao-Jung CHEN ,  Yu-Nien HUANG ,  Jen-Mao CHEN ,  Shao-Yu CHEN

IPC: H05K7/20

Abstract: A closed-loop liquid cooling system includes a liquid coolant conduit, a cold plate, a pump and a heat exchanger. The liquid coolant conduit is in proximity to a heat-generating electrical component. The liquid coolant conduit allows circulation of a liquid coolant to extract heat therefrom. The liquid coolant conduit includes an inner portion that surrounds and contains the liquid coolant, and an outer portion configured to prevent or inhibit leakage of the liquid coolant from the inner portion and also detect any leakage from the inner portion. The cold plate is in thermal communication with the liquid coolant. The pump is configured to transport the liquid coolant in the liquid coolant conduit. The heat exchanger is coupled to the liquid coolant conduit to extract heat therefrom.

公开(公告)号：US20220377938A1

公开(公告)日：2022-11-24

申请号：US17464504

申请日：2021-09-01

Applicant: QUANTA COMPUTER INC.

Inventor： Chao-Jung CHEN ,  Kun-Pei LIU

IPC: H05K7/20

Abstract: A computing system includes a chassis, a circuit board including at least one electronic component, a mounting bracket secured to the chassis, a support bracket pivotably coupled to the mounting bracket, and a cold plate coupled to the support bracket. The support bracket is pivotable between a first configuration and a second configuration. The cold plate is in contact with the at least one electronic component in the first configuration, and the cold plate is removed from contact with the at least one electronic component in the second configuration.

公开(公告)号：US20220346271A1

公开(公告)日：2022-10-27

申请号：US17444802

申请日：2021-08-10

Applicant: Quanta Computer Inc.

Inventor： Chao-Jung CHEN ,  Yu-Nien HUANG ,  Huan-Shu CHIEN

IPC: H05K7/20

Abstract: A coolant distribution unit providing reliant circulation of coolant in a liquid cooling system for a heat-generating component such as a computer server is disclosed. The coolant distribution unit includes a manifold unit having a supply connector to supply coolant to the heat-generating component and a collection connector to collect coolant from a heat exchanger. A first pump has an inlet coupled to the manifold unit and an outlet coupled to the manifold unit. The first pump circulates coolant from the inlet to the outlet. A second pump has an inlet coupled to the manifold unit and an outlet coupled to the manifold. The second pump circulates coolant from the inlet to the outlet. The second pump may be disconnected from the manifold unit, while the first pump continues to circulate coolant through the manifold unit.

公开(公告)号：US20220197353A1

公开(公告)日：2022-06-23

申请号：US17237018

申请日：2021-04-21

Applicant: Quanta Computer Inc.

Inventor： Chao-Jung CHEN ,  Yu-Nien HUANG ,  Kuo-Wei LEE

IPC: G06F1/20 ,  H05K7/20

Abstract: A cooling device for a computing system is disclosed. The device includes a heat sink, a base, and a cover. The heat sink includes a plurality of fins extending from a first section of the heat sink. The base includes a plurality of grooves on a first side. The plurality of grooves is configured to mate with at least a portion of the plurality of fins of the heat sink. The cover is configured to be coupled to the base and encapsulate the heat sink. The cover further includes two apertures, each aperture configured to be connected to a tube. A width of the plurality of fins of the heat sink is less than a width of the plurality of grooves of the base. A height of the heat sink is less than a height of an interior portion of the cover.

公开(公告)号：US20210324878A1

公开(公告)日：2021-10-21

申请号：US16947526

申请日：2020-08-05

Applicant: Quanta Computer Inc.

Inventor： Chao-Jung CHEN ,  Yu-Nien HUANG ,  Herman TAN

IPC: F04D29/70 ,  F04D19/00 ,  F04D29/52 ,  F04D29/32

Abstract: A fan guard for a fan container includes a housing and a plurality of wings. The housing has a hollow interior defined by a cylindrical inner surface. The housing extends longitudinally between a first housing end and a second housing end. The plurality of wings is positioned within the hollow interior of the housing. Each wing of the plurality of wings extends radially, from a center of symmetry of the cylindrical inner surface to the cylindrical inner surface. Each wing of the plurality of wings is radially curved between the first housing end and the second housing end.

公开(公告)号：US20210274687A1

公开(公告)日：2021-09-02

申请号：US16856804

申请日：2020-04-23

Applicant: Quanta Computer Inc.

Inventor： Chao-Jung CHEN ,  Yu-Nien HUANG ,  Yung-Hsiang LU

IPC: H05K7/20

Abstract: An equipment assembly that allows easier replacement of heat-generating electrical components is disclosed. The assembly includes a rack for containing a heat-generating electrical component. The component includes a coolant inlet, a coolant outlet, and a drain connector. A cold manifold supplies coolant to the heat-generating electrical component through the coolant inlet. A hot manifold collects coolant from the heat-generating electrical component through the coolant outlet. A drain manifold includes a coupler. The coolant inlet and the coolant outlet are disconnected from the cold and hot manifolds. The drain connector is fluidly connected to the drain manifold to drain coolant from the heat-generating electrical component before the heat-generating electrical component is removed from the rack.

公开(公告)号：US20210208643A1

公开(公告)日：2021-07-08

申请号：US16829835

申请日：2020-03-25

Applicant: QUANTA COMPUTER INC.

Inventor： Chao-Jung CHEN ,  Chih-Wei LIN

IPC: G06F1/18 ,  H05K7/14 ,  H05K7/18

Abstract: An apparatus and method for engaging a mounting panel of a computer device includes a bracket, as well as a lever and slider mechanism connected to the bracket. The lever and slider mechanism includes a base, a wedge slider, a lever, a geared bar, and a biasing element. The base is connected to the bracket. The wedge slider is connected to the bracket and disposed immediately below the base. Rotating the lever from a first position to a second position causes a gear to engage the geared bar, causing the geared bar to move vertically. The rotating allows movement along the contact between an angled end of the geared bar and a wedged end protrusion of the wedge slider such that the biasing element pushes the wedge slider away from the bracket and allows the wedge slider to engage an opening in a mounting panel.

公开(公告)号：US20210092879A1

公开(公告)日：2021-03-25

申请号：US16752100

申请日：2020-01-24

Applicant: Quanta Computer Inc.

Inventor： Chao-Jung CHEN ,  Yu-Nien HUANG ,  Tsung-Ta LI ,  Kuo-Wei LEE

IPC: H05K7/20 ,  H01L23/46 ,  G06F1/20

Abstract: A cold plate assembly for cooling heat-generating electrical component on a circuit board is disclosed. The cold plate assembly includes a cold plate with a bottom contact surface to thermally contact the heat-generating electrical component. The cold plate has an inlet coupler on an opposite top surface to receive coolant; an internal conduit to circulate the received coolant; and an outlet coupler on the opposite top surface to return the coolant. A flexible metal inlet tube is fluidly connected to the inlet coupler to supply coolant. A flexible metal outlet tube is fluidly connected to the outlet coupler to return coolant.