A cooling device for a computing system is disclosed. The cooling device includes an inlet conduit, a first radiator, a second radiator, a connecting conduit, and an outlet conduit. The first radiator has a first top tank and a first bottom tank. The first top tank is coupled to the inlet conduit. The second radiator has a second top tank and a second bottom tank. The second radiator is positioned parallel to the first radiator. The first radiator and the second radiator are positioned at an angle relative to a bottom panel of the computing system. The connecting conduit has a first end coupled to the first bottom tank and a second end coupled to the second bottom tank. The outlet conduit is coupled to the second top tank.

A vehicle condenser in which a notch portion of each coupling part of a pair of supports installed at the outermost sides of radiation fins extends so as to have a certain length from the tip of a body part to the inside end of the notch portion, or a through-hole is formed so as to be spaced by a predetermined distance toward the inside of the body part from the tip thereof, thereby preventing the radiation fins from melting when the clad on a header of a header tank is melted during the brazing of the radiation fins and flows along an embossing part, regardless of a method for manufacturing the supports. Consequently, it is possible to reduce the failure rate of the condenser and increase the efficiency of the condenser by maintaining the original state of the radiation fins.

Device for heat transfer between a first fluid and one second fluid includes a housing with first housing element, second housing element and heat transfer element. Housing is developed with a first connecting fitting and a second connecting fitting for each fluid. Heat transfer element is disposed in a volume completely enclosed in a housing and is developed for through-conduction of the first fluid. Housing is developed for conduction of the second fluid about the heat transfer element. Connecting fittings for second fluid are either disposed on the first housing element and the connecting fittings for the first fluid are disposed on the second housing element, wherein within the second housing at least one flow path for conducting the first fluid is implemented which extends between a connecting fitting and a collector region or the connecting fittings for the fluids are disposed on the first housing element.

A heat exchanger includes a plurality of tubes arranged in a juxtaposed configuration, and at least one first manifold member on the outside of the tubes. Each tube is wound to define a planar spiral, having a plurality of co-planar turns, and has an end portion, which extends starting from the inside of the corresponding planar spiral towards the outside thereof. The end portion is superimposed on the co-planar turns, in a position corresponding to a major face of the planar spiral, for connection to the manifold member. tube has a transverse depression defined in the co-planar turns at the major face of the planar spiral, and the transverse depression at least partially receives a a corresponding part of the end portion.

A cooling arrangement for an electric machine (2) and at least one further component (4, 5) of an electric power unit: The cooling arrangement comprises an oil circuit (16), an oil pump (46) circulating oil to the electric machine (2), a first coolant circuit (6) configured to cool the further component (5) of the electric power unit, and coolant radiator arrangement (8a, 8b) in which the coolant in the first coolant circuit (6) is cooled by air, The oil circuit (16) comprises an oil radiator (46), an oil radiator fan (47) configured to provide an adjustable air flow through the oil radiator (46) and a heat exchanger (15) in which heat is transferred between the coolant in the first coolant circuit (6) and the oil in the oil circuit (16).

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 shell-and-tube heat exchanger and an air conditioning system. The shell-and-tube heat exchanger includes: a shell provided with a liquid inlet and an vapor outlet, the vapor outlet being disposed at an top portion of the shell; and a heat exchange tube bundle disposed in the shell in an axial direction of the shell; wherein the heat exchange tube bundle includes: a plurality of first heat exchange tubes located at an upper portion, the first heat exchange tubes having a first spacing therebetween; and a plurality of second heat exchange tubes located at a lower portion, the second heat exchange tubes having a second spacing therebetween; the first spacing is different from the second spacing.

A heat exchanger includes a heat exchanger core. The heat exchanger core includes a plurality of tubes. Each tube of the plurality of tubes includes a first end and a second end and extends from the first end to the second end in a lengthwise direction. Each tube of the plurality of tubes is spaced from adjacent tubes in a height-wise direction and a widthwise direction. The plurality of tubes is stacked to create a concave profile in the height-wise direction and widthwise direction. The concave profile extends in the lengthwise direction.

A heat exchanger includes a heat exchanger core. The heat exchanger core includes a plurality of tubes. Each tube of the plurality of tubes includes a first end and a second end and extends from the first end to the second end in a lengthwise direction. Each tube of the plurality of tubes is spaced from adjacent tubes in a height-wise direction and a widthwise direction. The plurality of tubes is stacked to create a concave profile in the height-wise direction and widthwise direction. The concave profile extends in the lengthwise direction.

An energy storage system comprising at least one energy storage module adapted to supply electrical energy to a hybrid vehicle. The energy storage module comprises an enclosure, at least one battery array located within the enclosure, and an energy storage controller module located within the enclosure and electrically connected to the battery array. The energy storage module further comprises a compliant tipped thermistor which may be installed within a flexible clip. The thermistor is positioned to monitor the temperature of one or more of the batteries within the energy storage system.