H05K7/20172

ELECTRONIC CONTROL DEVICE

An electronic control device comprising: a housing having conductivity; a circuit board that is arranged in the housing and has a first electronic component mounted on a mounting surface; an external connection portion that is electrically connected to the circuit board and is connectable to a device outside the housing; and a duplexing member that has conductivity and is arranged between an inner surface of the housing and the mounting surface of the circuit board, in which the duplexing member forms a cutout portion to avoid contact between the duplexing member and the first electronic component, and further forms a partition portion that partitions the external connection portion between the housing and the circuit board.

METHOD FOR CONTROLLING A VENTING SYSTEM

A method for controlling a venting system, in particular a venting system for cooling electronic control devices. The venting system has a first ventilator and a second ventilator. The first ventilator is controlled via a first channel and the second ventilator is controlled via a second channel. The two ventilators are mechanically independent of each other and controlled separately from each other.

Mobile device case including an active cooling system

A mobile device case is described. The mobile device case includes a housing configured to retain a mobile device and an active cooling system integrated into the housing. The active cooling system configured to use vibrational motion to cool a surface of the mobile device.

Air cooling system for component high dense clusters
11533826 · 2022-12-20 · ·

Cooling systems of one or more electronic racks in a cluster or point of deliver (PoD) are disclosed. A data center system includes an array of electronic racks. Each electronic rack contains a number of server chassis. The system further includes a number of rear cooling doors respectively connected to the electronic racks. Each rear cooling door cools warm/hot air exhaust from a corresponding electronic rack. The system further includes a number of airflow distributors. Each airflow distributor attaches to a side of an electronic rack to supply and distribute a cool/cold airflow to the electronic rack. The distributor either assembled in the PoD or pre-attached with the racks. The system further includes a containment to direct the cooled air towards the airflow distributors.

CONSTANT TEMPERATURE CLOSED-LOOP AIRFLOW CONTAINMENT

A system, an article of manufacture, and a method are disclosed. The system includes a set of components in an enclosure. The set of components includes electronic devices and airflow moving components configured to maintain airflow across the electronic devices from a front plenum of the enclosure to a rear plenum of the enclosure and direct air from the rear plenum through the first heat exchanger. The set of components also includes a first heat exchanger configured to circulate a cooling liquid and a second heat exchanger configured to maintain a constant temperature of the cooling liquid, wherein the constant temperature is a temperature of the cooling liquid within a threshold distance from a selected temperature.

FIELD-REPLACEABLE UNIT IDENTIFICATION CIRCUIT
20220390992 · 2022-12-08 ·

A field-replaceable unit (FRU) identification circuit includes a reference voltage source, a reference resistor, a plurality of comparators, and a plurality of comparator input voltage sources. The reference voltage source provides a reference voltage. A first end of the reference resistor is electrically connected to the reference voltage source. Each comparator has two inputs and an output. A first input of each comparator is electrically connected to a second end of the reference resistor. The comparator input voltage sources each provide a comparator input voltage to the second input of one of the comparators. When an FRU is electrically connected to a circuit board where the FRU identification circuit is located, the outputs of the comparators are set to a distinct combination of logical values that uniquely identifies the FRU.

Flow-cooled toroidal or circular power electronics

The invention is a power electronic system comprising at least one power electronic component implemented at least partly on at least one circuit board. The circuit boards are planar and circular or toroidal in shape with the center thereof comprising a circular opening having a diameter D cooperating with a hose for circulating a flow.

Generator
11516946 · 2022-11-29 · ·

Provided is a generator that includes a housing, a high-power circuit including a power amplifier, and a low-power circuit. An air flow guidance plate divides the housing into at least two compartments including a high-power compartment and a low-power compartment. The high-power circuit is disposed within the high-power compartment and the low-power circuit is disposed within the low-power compartment.

Immersion cooling systems and methods for electrical power components

A system includes a vessel, a cooling fluid in the vessel, and at least one power magnetics assembly in the vessel and immersed in the cooling fluid. The system further includes at least one heat sink having a surface in contact with the cooling fluid in the vessel and at least one power semiconductor device mounted on the at least one heat sink. The cooling fluid may be electrically insulating and the vessel may be sealed.

System and method for air mover identification
11516945 · 2022-11-29 · ·

An information handling system includes an air mover and a thermal manager. The thermal manager identifies an air mover identification event for the air mover; in response to identifying the air mover identification event: places the air mover in a type identification state, and while the air mover is in the type identification state, identifies a type of the air mover; and, after identifying the type of the air mover, places the air mover in an active state based on the type of the air mover.