A layered diffuser-channel heat exchanger may comprise a plurality of fluid channel layers and a plurality of diffuser fin layers interleaved with the plurality of fluid channel layers. Each fluid channel layer of the plurality of fluid channel layers may have a first surface, a second surface opposite the first surface, and a fluid channel located between the first surface and the second surface.

A heat exchanger according to the present disclosure includes a main heat exchange unit configured to exchange heat between air and refrigerant, and condense the refrigerant, a subcooling heat exchange unit configured to exchange heat between air and the refrigerant passing through the main heat exchange unit, and subcool the refrigerant passing through the main heat exchange unit, and a connection pipe configured to connect the main heat exchange unit and the subcooling heat exchange unit to allow the refrigerant to pass therethrough, wherein the connection pipe connects the main heat exchange unit on its outflow side to the refrigerant and the subcooling heat exchange unit on its inflow side to the refrigerant, such that when the main heat exchange unit condenses the refrigerant, the refrigerant from the outside flows into the downstream side of the main heat exchange unit and the subcooling heat exchange unit relative to a flow of the air, and flows out from the upstream side of the main heat exchange unit and the subcooling heat exchange unit relative to a flow of the air to form a counter flow in which a flow of the refrigerant is opposite to a flow of the air.

A power plant through which motive fluid flows including a vapor turbine into which motive fluid vapor is introduced and expanded so that power is produced, and a horizontal air-cooled condenser (ACC) for receiving and condensing the expanded motive fluid discharged from said vapor turbine. The condenser includes a plurality of mutually parallel and spaced condenser tubes across which air for condensing the motive fluid flows that are disposed at an angle of inclination with respect to a horizontal plane of at least 5 degrees, such that accumulated liquid condensate is evacuated by gravitational forces.

A heat exchanger mounting assembly for use in an HVAC system includes a frame for mounting a heat exchanger operably coupled to at least two sides of a heat exchanger housing, the frame having at least two mounting rails, each mounting rail having a first mounting rail side, and second mounting rail side, a proximate end and a distal end; and at least two coil support members extending from the first mounting rail side; and at least one connection member located on the second mounting rail side; and at least one support rail configured to engage the second mounting rail side of the at least two mounting rails; and at least two cross rails operably coupled to each of the at least two coil support members; and a heat exchanger, comprising at least one coil header operably coupled to at least two coil support members.

A thermosiphon heat exchanger includes a chassis, an evaporation assembly and a condensation assembly. The chassis has an internal circulation chamber and an external circulation chamber separated from each other. The evaporation assembly is disposed in the internal circulation chamber. The condensation assembly is disposed in the external circulation chamber and horizontally positioned higher than the evaporation assembly, and the condensation assembly is coupled to the evaporation assembly by plural separated loops.

A heat exchanger arrangement includes a housing in which an air inlet opening is arranged on the circumference, a cover that covers the housing on an upper side and in which an air outlet opening is arranged, a reverse-operated radial fan being arranged inside the housing in such a way that it can generate an air flow between the air inlet opening and the air outlet opening, which air flow is directed radially inward with respect to the axis of rotation of the radial fan and which flows through at least one air heat exchanger arranged in the housing.

In a heat exchanger, each of a plurality of heat exchange members includes: a flat pipe; and a heat transfer plate integrated with the flat pipe along a longitudinal direction of the flat pipe. A width direction of each of the flat pipes intersects with a direction in which the plurality of heat exchange members are arranged side by side. Each of the heat transfer plates includes an extending portion extending outward in the width direction of each of the flat pipes from at least one of one end of a corresponding one of the flat pipes in the width direction and another end of the corresponding one of the flat pipes in the width direction. Each of the flat pipes has one or more flat pipe bent portions, each forming a groove extending along the longitudinal direction of the flat pipes.

A layered diffuser-channel heat exchanger may comprise a plurality of fluid channel layers and a plurality of diffuser fin layers interleaved with the plurality of fluid channel layers. Each fluid channel layer of the plurality of fluid channel layers may have a first surface, a second surface opposite the first surface, and a fluid channel located between the first surface and the second surface.

A heat exchanger (1) includes a heat exchanger (1) including a separate plate (10) and a first flow path (11) which is divided by a plurality of fin portions (13a) and through which air flows, a fan (2), and a control unit (3) that perform s control for switching between a first mode where heat exchange is performed by forcing air to flow in and a second mode where heat exchange is performed by natural convection, the plurality of fin portions (13a) are disposed in parallel at predetermined intervals (p1), and are formed to have an undulating shape from one end (11b) toward the other end (11c) of the first flow path (11) in a width direction of the first flow path (11), and the first flow path (11) is configured to be used in both the first mode and the second mode.

A liquid-cooling radiator includes liquid pipes, heat-dissipating fins arranged on the liquid pipes, two reservoirs, a liquid-collecting box, a liquid pump, and a heat-dissipating base. The two reservoirs are mounted to two ends of the liquid pipes, respectively. The reservoir at one end is partitioned into a first cold liquid reservoir and a second cold liquid reservoir, and the reservoir at the other end is partitioned into a first hot liquid reservoir and a second hot liquid reservoir, thereby forming a bilateral circulation.