Abstract:
The present invention relates to a plate type heat exchanger, comprising multiple heat exchange plates which are stacked together, each heat exchange plate comprising a fluid inlet and a fluid outlet located at two opposite ends respectively in a longitudinal direction of the heat exchange plate, and where a separating part is provided on a top surface and/or a bottom surface of each heat exchange plate, such that a fluid coming from the fluid inlet is split into different flows at the fluid inlet, then flows into mutually independent fluid channel regions separated by the separating part and converges at the fluid outlet, and finally flows out of the fluid outlet.
Abstract:
The present invention is a device for heat exchange particularly suitable for cooling recirculated gas in EGR (Exhaust Gas Recirculation) systems, with a constructive configuration incorporating the heat exchanger together with a bypass conduit and a bypass valve, where most of the parts forming said device allow manufacturing same in stamped sheet metal, thereby reducing manufacturing costs.
Abstract:
There is provided a flow guide (100) for a heat exchanger structure (10), comprising one or more aerofoils (150) configured to distribute a fluid across an inlet face (40,44) of a heat exchanger structure (10).
Abstract:
An inverter heat-dissipation device and an inverter are provided. The inverter heat-dissipation device includes a centrifugal fan, a first heat radiator, a second heat radiator and an air channel. A first air outlet is arranged at one end of the air channel and a second air outlet is arranged at the other end of the air channel. The first heat radiator is arranged in the air channel and is in communication with the first air outlet. The second heat radiator is arranged in the air channel and is in communication with the second air outlet. The centrifugal fan is arranged in the air channel and is arranged between the first heat radiator and the second heat radiator. An air inlet matching the centrifugal fan in size is arranged on the air channel. A first opening is arranged on the air channel; and a second opening is arranged on the air channel.
Abstract:
A tubular heat exchanger (100) includes a first flow path to receive a first fluid flow, wherein the first flow path is defined by a conduit (110), and a support structure (120) with a plurality of support structure openings (121), wherein the support structure (120) supports the first flow path, the plurality of support structure openings define a second flow path to receive a second fluid flow, and the first flow path is in thermal communication with the second flow path.
Abstract:
The invention relates to an exchanger arrangement (3) for the heat transfer and/or selective material transfer between a first fluid (F1) and a second fluid (F2), which can flow through the arrangement (3), said arrangement (3) being constituted of a multitude (n) of adjacent local exchanger elements (E 1 , E 2 ,..., E n ). The exchanger arrangement (3) has at least in some sections a cylindrical shape or the shape of a segment thereof or a prismatic shape having a polygonal base or the shape of a segment thereof. The adjacent local exchanger elements (E 1 , E 2 ,..., E n ) are flat structures that are either wedge-shaped or sheet-like.
Abstract:
A heat transfer device for transferring heat energy to or from a gas or fluid flowing radially across a plurality of posts or tubes includes a plate having a plate surface. A plurality of posts or tubes are disposed on and protrude substantially perpendicular to the plate surface, characterized in that: at least about 50% of the plurality of posts or tubes are disposed according to a phyllotaxis layout wherein each arc of a plurality of phyllotaxis spiral arcs of the phyllotaxis layout terminates at different locations along an arc radius on the plate at a phyllotaxis arc termination radius less than a perimeter radius.