Shenzhen Microbt Electronics Technology Co., Ltd.

Hongyan Ning

Yang Gao

Yuefeng Wu

Qian Chen

Fangyu Liu

Zuoxing Yang

Haifeng Guo

The present application relates to a supercomputing server including: a case housing defining an accommodating space and provided with a mounting hole allowing communication between the accommodating space and an external environment; and a control unit disposed at an end portion of the case housing corresponding to the mounting hole and configured to be moved into or out of the accommodating space through the mounting hole. After the control unit is disassembled from the case housing, the control unit may be moved out of the accommodating space through the mounting hole at the end portion of the case housing to maintain the control unit. After the maintenance, the control unit is moved into the accommodating space through the mounting hole, and the control unit is fixed at the end portion of the case housing.

Supercomputing server

The present application discloses a liquid cooled electronic device. The liquid cooled electronic device comprises a chassis unit. The chassis unit is circumferentially closed relative to a first direction. A first accommodating space extending in the first direction is formed within the chassis unit. A liquid cooled computing unit and a liquid cooled power supply unit that are electrically connected are arranged in the first accommodating space. The liquid cooled computing unit and the liquid cooled power supply unit are respectively inserted into the first accommodating space through a first guide rail and a second guide rail. The first guide rail and the second guide rail are arranged in parallel in the first direction. That is, the liquid cooled computing unit and the liquid cooled power supply unit are arranged in parallel via the parallel arrangement of the first guide rail and the second guide rail.

Liquid cooled electronic device

Disclosed in embodiments of the present application are a liquid-cooling heat dissipation apparatus, a liquid-cooling data processing device and a temperature equalization method. The liquid-cooling heat dissipation apparatus includes a housing unit and a first liquid-cooling plate arranged in the housing unit. A first electronic unit and a second electronic unit are arranged on a first cooling surface and a second cooling surface arranged oppositely of the first liquid-cooling plate respectively, and the first electronic unit and the second electronic unit may be, for example, hashboards, that is, in the liquid-cooling heat dissipation apparatus provided in the embodiment of the present application, one liquid-cooling plate is correspondingly provided with two hashboards.

Liquid-cooling heat dissipation apparatus, liquid-cooling data processing device and temperature equalization method

A hashboard, a power supply system of a digital processing device and the digital processing device. The digital processing device comprises: a housing; N (≥2) hashboards and a control board both located inside the housing. Each hashboard comprises: a substrate; power positive and power negative terminals respectively mounted on the substrate and adapted to be connected to another hashboard in series; a communication interface mounted on the substrate; and computing chips mounted on the substrate. A signal transfer path of the computing chips has a chain configuration. The N hashboards are connected in series to form a series power supply configuration, a power positive terminal of a first hashboard in the series power supply configuration is connected to a positive terminal of a power supply, and a power negative terminal of a last hashboard in the series power supply configuration is connected to a negative terminal of the power supply.

Hashboard, power supply system of digital processing device, and digital processing device

A liquid-cooled plate radiator is disclosed. The liquid-cooled plate radiator includes a radiator body. A coolant liquid runner for circulating a coolant liquid is formed inside the radiator body. The coolant liquid runner includes a plurality of radiating sub-runners. Then, a plurality of fin units are arranged on the radiating sub-runners along a flow direction of the coolant liquid. The fin unit has a plurality of fins extending side by side along the flow direction of the coolant liquid. Moreover, the fins of the front and rear adjacent fin units on the radiating sub-runners are staggered, thereby increasing the radiating area, enhancing the disturbance of the coolant liquid when flowing inside the radiating sub-runners, and improving the radiating efficiency. Thus, the technical problems of limited radiating area and low radiating efficiency caused by a single linear coolant liquid runner are solved. The contact area between the liquid-cooled plate radiator and the coolant liquid is effectively improved, and the radiating efficiency is improved by increasing the disturbance of the coolant liquid. The structure is simple.

Liquid-cooled plate radiator

The present application discloses a rotary liquid distributor for a liquid-cooled tank, and a liquid-cooled tank. The rotary liquid distributor includes a liquid distribution cavity and a liquid distribution arm provided in the liquid distribution cavity. The liquid distribution cavity rotates around a central shaft thereof. A plurality of the liquid distribution arms are uniformly distributed in a circumferential direction of the liquid distribution cavity. That is, the liquid distribution arm rotates with the liquid distribution cavity. Then, a liquid distribution outlet is provided between a first end and a second end of the liquid distribution arm. The liquid distribution outlet is located on a side of the liquid distribution arm facing away from a rotating direction.

Rotary liquid distributor for liquid-cooled tank and liquid-cooled tank

A computing device and a series power supply method are disclosed. The computing device includes: a hash board, including a series power supply circuit, which includes m layers of to-be-powered chips that are connected in series between a power supply positive electrode and a power supply negative electrode of the hash board, wherein highest-layer to-be-powered chips are connected to the power supply positive electrode, and bottommost-layer to-be-powered chips are connected to the power supply negative electrode, wherein the power supply positive electrode is configured to receive a higher potential relative to the power supply negative electrode; a control board, configured to provide, to the hash board, control signals and communication signals that are accessed to the series power supply circuit through a communication interface of the highest-layer to-be-powered chips and communicated to lower layers through the m layers of to-be-powered chips that are connected in series.

Computing device and series power supply method

An operational circuit of a virtual currency data processing device includes: at least two operational chip groups configured to operate within respective operating voltage threshold ranges of the operational chip groups to receive a communication signal which includes an issued task, perform calculations according to the issued task, and transmit a communication signal; a control module configured to operate within an operating voltage threshold range to transmit the communication signal which includes the issued task and receive the communication signal which includes the calculation result; at least two signal forwarding and electrical isolation modules, each of which is communicatively connected to and is configured to forward communication signals between the control module and the respective operational chip group, and isolate an operating voltage threshold of the operational chip groups to make the operational chip groups and the control module capable of identifying communication signals sent by each other.

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Shenzhen, China

Hongyan Ning