摘要:
In a system for liquid cooling of electronics, where the electronics are subject to rotation in space, a liquid coolant storage tank includes a degassing and vortex-preventing structure to allow bubbles to float to the surface of the liquid inside the tank, and also to prevent vortices from forming near the outlet from the tank. The structure includes nested tubes or conduits. An inner conduit extends from the inlet into the tank, and its open end is covered by a second conduit with a baffle across its end, so that the flow is directed by the baffle to flow back along the outside of the inner conduit, and inside of the outer conduit. Especially at the inlet, a third conduit with large perforations surrounds the open end of the outer conduit. Smaller perforations on the inner conduit at the outlet side discourage any vortex from forming there. Reversal of the liquid flow, and the gradual increase in flow cross section prevent surging inside the tank.
摘要:
A tool is disclosed, for measuring the important thermal characteristics of a unit of electronic equipment, which obtains air flow and temperature readings at both air inlet and air outlet openings of the unit without disturbing cable or wiring connections or otherwise interrupting device operation. The tool pressure sensing element is rotatable between detented positions to permit the tool to be used at both air inlet and air outlet openings. The tool air duct portion may be formed of separate duct portions to enable a single duct portion including the sensing instrumentation to be used with multiple duct portions that conform to electronic device air inlet and outlet openings to impart added flexibility to the tool.
摘要:
A gas detection system is disclosed that uses an infrared illumination source and an infrared imaging detector. The infrared source is selected to emit at wavelengths corresponding to an absorption band of a gas to be detected. The region to be analyzed for the gas is illuminated, and the infrared radiation reflects off of local surfaces back to the imaging detector. At locations where the gas is present, the infrared radiation is absorbed which reduces the back reflection to the detector.
摘要:
A gas detection system is disclosed that uses an infrared illumination source and an infrared imaging detector. The infrared source is selected to emit at wavelengths corresponding to an absorption band of a gas to be detected. The region to be analyzed for the gas is illuminated, and the infrared radiation reflects off of local surfaces back to the imaging detector. At locations where the gas is present, the infrared radiation is absorbed which reduces the back reflection to the detector.
摘要:
A radiometer for measuring temperature data can include a data reader for reading target data associated with a measurement target and generating temperature data based on the target data. A temperature compensation system can include a radiometer with a data reader and one or more data tags placed proximate corresponding measurement targets. The data tags can contain target data including a target identifier and/or compensation data, among other data. The compensation data can include, for example, a target emissivity. In some embodiments the data reader can include an optical scanning device and/or an RFID reader.
摘要:
An apparatus for conducting heat from a computer component to a heat sink. The invention may include a thermal interface material (TIM). The invention may further include a seal or gasket that at least partially encloses the TIM. The gasket may facilitate retaining the TIM within its sidewall, and thus in place on or near a computer component. Generally, the gasket may be placed between the computer component (or a silicon board or other material upon which the computer component is located) and a heat sink. An insert may be placed within the gasket and define an aperture. The chip seats in the aperture and thus is spatially located with respect to the insert. The TIM abuts both the computer component and a heat sink. A desiccant may be located within the gasket and absorb any moisture diffusing or migrating through the gasket.
摘要:
A system transports a device into a piece of industrial equipment for the purpose of collecting data inside of the industrial equipment. In an embodiment, the industrial equipment is a furnace and the device is an IR camera. The system opens a door covering an opening on the furnace, moves the IR camera inside of the furnace for a short time, the IR camera captures images, and the system removes the camera from the furnace and closes the door.
摘要:
A method and incorporated hybrid air and liquid cooled module for cooling electronic components of a computing system is disclosed. The module is used for cooling electronic components and comprise a closed loop liquid cooled assembly in thermal communication with an air cooled assembly, such that the air cooled assembly is at least partially included in the liquid cooled assembly.
摘要:
Cooling apparatuses and methods are provided for cooling an assembly including a planar support structure supporting multiple electronics components. The cooling apparatus includes: multiple discrete cold plates, each having a coolant inlet, coolant outlet and at least one coolant carrying channel disposed therebetween; and a manifold for distributing coolant to and exhausting coolant from the cold plates. The cooling apparatus also includes multiple flexible hoses connecting the coolant inlets of the cold plates to the manifold, as well as the coolant outlets to the manifold, with each hose segment being disposed between a respective cold plate and the manifold. A biasing mechanism biases the cold plates away from the manifold and towards the electronics components, and at least one fastener secures the manifold to the support structure, compressing the biasing mechanism, and thereby forcing the parallel coupled cold plates towards their respective electronics components to ensure good thermal interface.
摘要:
Apparatus and method are provided for facilitating cooling of an electronics rack employing a closed loop heat exchange system. The closed loop heat exchange system includes a first heat exchanger, a second heat exchanger, and a coolant distribution loop connecting the first heat exchanger and the second heat exchanger. When operational, the coolant distribution loop allows coolant to circulate between the first heat exchanger and the second heat exchanger. The closed loop heat exchange system couples to the electronics rack with the first heat exchanger disposed at an air inlet side of the electronics rack, and the first heat exchanger and the second heat exchanger disposed in different inlet-to-outlet air flow paths through the electronics rack to reduce an imbalance in air flow temperature of the different inlet-to-outlet air flow paths through the electronics rack.