An air to air heat exchanger maximizes the space that is available for cooling process air while keeping the pressure drop of the process air through the heat exchanger at a minimum and at the same time utilizes easily available components for manufacture. A pair of headers are provided in the air to air heat exchanger and the headers are connected with a plurality of tubes arranged in a triple tube arrangement such that there are a plurality of sets of three tubes in each set. The sets of tubes...

There is provided an air conditioner. In the air conditioner, a front panel is installed to a front of a main body, a front cover is disposed at a front of the front panel and detachably coupled to the main body, and an art panel is interchangeably inserted in the front cover.

An attachment securely mounted to the front fender of a fairinged motorcycle which will reduce the amount of air entering the fairing at any given speed. This device will reduce the aerodynamic drag on the motorcycle which in turn will allow a higher top speed in addition to increasing stability at speed.

An indoor unit of an air conditioner capable of enhancing heat exchange efficiency and reducing noise/vibration is provided. The indoor unit includes a main chassis, a front panel, a cross-flow fan, a fan motor, a heat exchanger, and a discharge port. The main chassis has a backside fixed on a place to be installed. The front panel is formed on the front of the main chassis and has a spacer formed in an inside thereof. The cross-flow fan is disposed in the inside of the space and provided in plu...

An air plenum includes a main body that is sized to enclose at least a portion of a device. The main body extends a distance beyond a port provided on the device and also defines an opening therein that is substantially aligned with the port provided on the device. A cover sized to substantially cover the opening in the main body includes a recessed portion that is inset with respect to a non-recessed portion of the cover by a distance that is about equal to the distance by which the main body e...

The present invention provides an air cleaner, in which a casing has an air inlet pipe making air inflow along a direction perpendicular to the axis of a cylindrical filter element, and an air outlet pipe making filtered air outflow along the axis, and the casing has a supporter clingingly supporting the end outer circumference of the filter element on closed valley portions side along the circumference direction continuously, and another supporter supporting the end inner circumference of the f...

An air conditioner includes a unit casing, an impeller, a scroll casing, and a heat exchanger. The unit casing is partitioned by a partition member into a fan chamber and a heat exchanger chamber. The heat exchanger is disposed inside the heat exchanger chamber so as to face a scroll blowout opening in the scroll casing. The scroll casing is disposed inside the fan chamber. A wall section projects from a heat exchanger side of a flat plate section of the partition member and is disposed outside ...

An air conditioner is disclosed which includes a pressurizer for pressurizing a suction-side refrigerant sucked into a compressor, and an auxiliary condenser for condensing a discharge-side refrigerant discharged out of the compressor. Accordingly, it is possible to raise the evaporation pressure of the suction-side refrigerant sucked into the compressor, and to reduce the condensation pressure of the discharge-side refrigerant discharged out of the compressor. As a result, the difference betwee...

At a location near an entrance to a combustion chamber, oxygen in air that is passing from an upstream path into the combustion chamber is redistributed so that an enriched supply of oxygen is available at a combustion location in the combustion chamber.

An air cleaner has a casing body having an opening that communicates with a carburetor. The casing body includes a fitting part having an inner wall surface and a bearing surface. A sealing frame is inserted into the casing body and engages the fitting part of the casing body. The sealing frame has an outer peripheral part with an outer peripheral surface that is held in contact with the inner wall surface of the fitting part, a rear surface that is held in contact with the bearing surface of th...