1550 results about "Gas cooling" patented technology

A system and method for cooling back to back electronic displays. Transparent first and second gas chambers are co-existive with the front display surfaces of the first and second electronic displays. A closed loop of isolated gas enters the first and second gas chambers and contacts the front surfaces of the electronic displays, where it may extract heat from the front display surfaces. The isolated gas is then directed into a cooling chamber where it is cooled and re-introduced into the first and second gas chambers. Fans may be used to propel the isolated gas through the cooling chamber and the first and second gas chambers. The circulating gas removes heat directly from the electronic display surfaces. The isolated gas is transparent or at least semi-transparent to ensure that the image quality of the electronic displays is minimally impacted.

At a high pressure refuel depot that dispenses high pressure hydrogen or compressed natural gas to vehicles, the thermal energy (heat) generated by the high flow rate of the high pressure refueling gas is evacuated from the on board fuel tank[s] of vehicles eliminating the need for refueling pre treatments such as a slow fill, secondary precooling, and pressure overfill otherwise used to achieve a full vehicle tank refill. In an example, a high pressure fuel depot refilling line is operatively interconnected to an on board vehicle tank having a gas flow circuit wherein the refuel gas itself is circulated within the on board tank to absorb the compression heat of refueling and then to an external radiator before being released into the tank.

An exemplary embodiment relates to a cooling system and a method for cooling an electronic display. A preferred embodiment includes a transparent gas cooling chamber. The transparent gas cooling chamber may have a linear polarizer. The components in the system are preferably housed within the electronic display housing. The cooling chamber defines a gas compartment that is anterior to and coextensive with the electronic display surface. Fans may be used to propel the isolated gas through the cooling chamber. The circulating gas removes heat directly from the electronic display surface by convection. The isolated gas is transparent or at least semi-transparent. The image quality of an exemplary embodiment remains essentially unchanged, even though the gas is flowing through a narrow channel over the visible face of the electronic display surface.

The disclosure relates to a method and an apparatus for treating, sorting and recycling an oil-containing discharged catalyst, and provides a method for treating, sorting and recycling the oil-containing discharged catalyst. The method includes steps of: a) swirl-flow washing and on-line activation of the discharged catalyst; b) swirl-flow auto-rotation gas stripping to a solvent of the catalyst;c) airflow acceleration sorting to a high-activity catalyst; d) swirl-flow gas re-stripping and particle capture to the high-activity catalyst; and e) gas cooling and solvent condensation and removal.The invention also provides the apparatus for treating, sorting and recycling the oil-containing discharged catalyst.

The invention relates to a shell and tube heat exchanger used as a coolant mechanism. The shell and tube heat exchanger comprises a plate-fin arranged inside or outside a heat exchanger tube, and at least one heat exchanger tube internally provided with the plate-fin. Through the heat exchanger has simple structure and easy manufacture, the heat exchanger can still limberly process fluid bodies with different shapes, promote the effective heat exchanging action of the fluid bodies, obtain good cooling efficiency, and can process a plurality of fluid bodies. The plate-fin that the invention relates to is the plate-fin for stirring liquid; the plate-fin is arranged inside or outside the heat exchanger tube to lead the fluid bodies which is composed of cooled medium or refrigeration medium to flow inside or outside the heat exchanger tube, thus impingiment flow or vortex flow with stirring action are generated; the plate-fin is arranged inside or outside the heat exchanger tube, and thus the blade edges of the plate-fin are butted and jointed up and down to enable the blade edges opposite to each other, and each butted and jointed blade edges are crossed with each other. The invention also relates to a method for manufacturing the plate-fin as well as the heat exchanger tube internally provided with the plate-fin, and the heat exchanger or an EGR gas cooling device provided with at least one heat exchanger tube.

Apparatus wherein the compression heat of refueling of an on board vehicle tank is evacuated from the interior of the on board tank by a heat absorber within the tank through a radiator external to the tank and in which a coolant circulating from the heat absorber within the tank to the external radiator [and / or an associated blower system] is powered by the mechanical energy of the refueling gas as the gas traverses a turbine from the high pressure refuel depot to the low pressure on board tank. The turbine powers the gas cooling system.