The invention concerns a heat exchanger having an exchange body having first passages for the flow of a first fluid and second passages for the flow of a second fluid exchanging heat with the first fluid, a first inlet manifold for introducing the first fluid into the first passages, a first outlet manifold for discharging the first fluid from the first passages). The heat exchanger also includes an inlet filter arranged facing the inlet surface of the exchange body, and/or an outlet filter arranged facing the outlet surface of the exchange body, the inlet filter and/or the outlet filter having a sheet metallic material selected from a metal gauze, a non-woven fabric of metallic fibres, a sintered metallic powder or sintered metallic fibres.

A heat exchanger which may be used in an engine, such as a vehicle engine for an aircraft or orbital launch vehicle. is provided. The heat exchanger may be configured as generally drum-shaped with a multitude of spiral sections, each containing numerous small diameter tubes. The spiral sections may spiral inside one another. The heat exchanger may include a support structure with a plurality of mutually axially spaced hoop supports, and may incorporate an intermediate header. The heat exchanger may incorporate recycling of methanol or other antifreeze used to prevent blocking of the heat exchanger due to frost or ice formation.

An air-cooled condenser system for steam condensing applications in a power plant Rankine cycle includes an air cooled condenser having a plurality of interconnected modular cooling cells. Each cell comprises a frame-supported fan, inlet steam header, outlet condensate headers, and tube bundle assemblies having optionally finned tubes extending between the headers. The tube bundle assemblies may fabricated into an A-shaped tube structure. The tube bundles are self-supporting without support from any part of the frame between top and bottom tubesheets of each bundle. The condensate headers may be slideably mounted to the frame for thermal expansion/contraction. Steam circulating in a closed flow loop on the tube side from a steam turbine is cooled in each cell by ambient air blown through the tube bundles, thereby forming liquid condensate returned to the Rankine cycle. The present design further provides a longitudinal and vertical thermal expansion restraint system.

A plate package for a heat exchanger device includes a plurality of heat exchanger plates of a first type and a plurality of heat exchanger plates of a second type. At least the heat exchanger plates of the first type include, along at least a section of the opposing side portions, a draining channel flange. The draining channel flanges are oriented in one and the same direction such that a draining channel flange of a first heat exchanger plate of the first type abuts or overlaps a draining channel flange of a subsequent heat exchanger plate. The draining channel flanges form outer walls to the outer draining portions thereby transforming the outer draining portions into draining channels. A method of using such plate package in a heat exchanger device and also a heat exchanger device as such are also disclosed.

A flat tube and a heat exchanger are provided. The flat tube has a first end and a second end spaced apart in a length direction of the flat tube, and a first side surface and a second side surface spaced apart in a width direction of the flat tube. The first side surface and the second side surface of the first end are provided with a first concave part and a second concave part, respectively. The first concave part and the second concave part have a first length and a second length that extend from an end surface of the first end in the length direction of the flat tube, and have a first depth and a second depth that extend in the width direction of the flat tube. The first length is not equal to the second length.

An embodiment of a heat exchanger assembly includes a first manifold adapted for receiving a first medium, a core adapted for receiving and placing a plurality of mediums, including the first medium, in at least one heat exchange relationship, and a core meeting the first manifold at a first core/manifold interface; The mounting structure supports a heat exchanger, and is metallurgically joined to at least one heat exchanger assembly component at a first joint integrally formed with the mounting structure.

A housing for configuring a compact heat exchanger module includes separate fluid flow conduits integrally formed on at least one wall thereof and connected to at least one inlet and at least one outlet of at least one heat exchanger disposed within the housing. The separate fluid flow conduits configures at least a part of the heat exchange circuit that facilitates passage of fluid cooled/heated by the at least one heat exchanger through at least one region to be cooled/heated to extract/reject heat there-from/thereto and return heated/cooled fluid back to the at least one heat exchanger for cooling/heating thereof.

An embodiment of a heat exchanger assembly includes a first manifold adapted for receiving a first medium, a core adapted for receiving and placing a plurality of mediums, including the first medium, in at least one heat exchange relationship, and a core meeting the first manifold at a first core/manifold interface; The mounting structure supports a heat exchanger, and is metallurgically joined to at least one heat exchanger assembly component at a first joint integrally formed with the mounting structure.

A system for attaching a heat exchanger to a vehicle includes a first bracket and a second bracket. The first bracket is secured to the heat exchanger and has a first plate. The first plate includes front and back surfaces. The first plate defines first and second notches on opposing peripheral edges of the first plate. The second bracket is secured to the vehicle. The second bracket has a second plate, a hook, and a clip. The second plate has an outer surface. The hook and the clip extend from opposing edges of the outer surface. The outer surface is configured to engage the front surface of the first plate. The hook and the clip are configured to extend through the first and second notches, respectively, and to engage the back surface of the first plate to secure the second bracket to the first bracket.

A mounting bracket for mounting a condensate trap to a heating, venting, and air conditioning (HVAC) system that can be mounted in multiple orientations such that the condensate trap receives condensate fed by gravity.