摘要:
An electronics cooling fan comprises at least one collapsible fan blade driven by centrifugal force to extend radially as the fan spins and driven by elastic force to retract as spinning slows or stops.
摘要:
A fan rotor system for cooling an electronic system includes a rotor body configured to be rotated by a fan motor and at least one collapsible fan blade mounted on the rotor body for moving cooling air through the electronic system. The at least one collapsible fan blade has a first air driving position, wherein the fan blade moves cooling air in a desired direction for cooling the electronic system, and a second air passage position, wherein the at least one collapsible fan blade is collapsed to allow cooling air to pass the at least one collapsible fan blade with less drag than when the at least one collapsible fan blade is in the first air driving position. The at least one collapsible fan blade is movable between the first air driving position when the rotor body is rotating and the second air passage position when the rotor body is not rotating.
摘要:
A cooling apparatus comprises a printed circuit board and an air duct positioned adjacent the printed circuit board spanning space and forming an air-guiding channel from at least one system fan to at least one heat sink. The air-guiding channel is bounded on one side by the printed circuit board and on remaining sides by the air duct that compresses against the printed circuit board in a substantially airtight seal.
摘要:
A cylindrical tubing hinge extends around and couples two segments of rigid or semi-rigid tubing and enables rotational motion of one segment relative to the other.
摘要:
An airflow management apparatus is used in an electronic system and includes a flexible air baffle that mounts on a chassis of an electronic device in an arrangement and obstructs air flow between an air inlet vent and an air exhaust vent of the electronic device. The flexible air baffle has a thickness that extends across a gap to contact an adjacent vertically-stacked electronic device.
摘要:
A heat exchanger includes a tube, and a plurality of fins coupled to the tube having a curved fan-stator shape that facilitates straightening of airflow from a fan.
摘要:
A cooling apparatus for usage in an electronic system, a liquid loop heat exchanger body is configured for attachment to an exterior surface of an electronic system chassis.
摘要:
An airflow control apparatus includes a controllable airflow resistance aligned with an airflow path of a plurality of airflow paths, a sensor capable of detecting an airflow condition in at least one of the plurality of airflow paths, and a controller. The controller is coupled to the controllable airflow resistance and to the sensor, and can control the controllable airflow resistance to manage airflow recirculation based on the airflow condition detected by the sensor.
摘要:
A pump assembly includes inlet and outlet interfaces capable of coupling to a liquid cooling loop tubing, a plurality of pump connectors coupled to the inlet and outlet interfaces enabling pluggable connection of a plurality of pumps to the inlet and outlet interfaces, and a controller. The controller is coupled to the plurality of pumps and controls power levels of the individual pumps, enabling control of fluid flow rate in the liquid cooling loop.