F28F2009/0292

Heat exchanger

A heat exchanger component comprises a core portion with alternating first and second heat exchanging channels. A first ducting portion comprises first ducting channels for transfer a first fluid between a first fluid inlet/outlet and the first heat exchanging channels of the core portion, and second ducting channels for transfer of second fluid between a second fluid inlet/outlet and the second heat exchanging channels of the core portion. The first ducting channels direct the first fluid around the turn of at least 45 degrees and the second ducting channels direct the second fluid around a turn of at least 90 degrees. The first and second ducting channels are interleaved.

Heat Exchanger Arrangement, Method for Producing a Heat Exchanger Arrangement, and Internal Combustion Engine Having the Heat Exchanger Arrangement
20220155030 · 2022-05-19 ·

A heat exchanger arrangement is provided with a housing provided with a fluid inlet and a fluid outlet and designed to be flowed through by the fluid. A heat exchanger is arranged in the housing between fluid inlet and fluid outlet and surrounded by the housing. The heat exchanger is arranged such that the fluid can flow through the heat exchanger. The housing has a seal contour. The heat exchanger is connected with form fit at a fluid inlet of the heat exchanger or at a fluid outlet of the heat exchanger to the seal contour of the housing. In a method of producing the heat exchanger arrangement, a seal surface of the seal contour of the housing is melted and pressed against a seal region of the heat exchanger at the fluid inlet of the heat exchanger or at the fluid outlet of the heat exchanger.

HEAT EXCHANGER MANIFOLD
20220128324 · 2022-04-28 ·

A manifold for a heat exchanger includes a manifold body configured to house heat exchanger components including a blower for circulating air and means for performing heat exchange between the air and a heat exchange fluid. The manifold also includes an opening (A) via which air enters the blower, an inlet for receiving air from the heat exchanger and an outlet for outputting air from the manifold. The manifold also includes a flow channel extending between the inlet and the outlet. The channel defines a helical flow path from the inlet to the outlet.

Intensified cassette-type heat dissipation module
11313625 · 2022-04-26 ·

An intensified cassette-type heat dissipation module includes a heat sink, an amplifying loop heat pipe, a condensing block and an object of application. The heat sink is provided with an embedding space for disposing plural refrigeration chips and the condensing block. The heat sink utilizes the amplifying loop heat pipe to dissipate heat. A cold-surface loop heat pipe affixes itself to the condensing block to transmit a cold source to the object of application. The refrigeration chips transmit energy to the condensing block, and the cold-surface loop heat pipe supplies energy required by the object of application.

Heat exchanger

A heat exchanger for a motor vehicle may include a tube block and a flange. The tube block may multiple first medium channels and multiple second medium channels. The first and the second medium channels may extend from an inlet of the tube block to an outlet of the tube block. A medium to be cooled may flow through the first medium channels. A cooling medium may flow through the second medium channels. The flange may be configured to receive the tube block about the outlet in a fluid-tight manner. The flange may be plate-like and may have a surrounding bolting region that may be formed about the tube block.

CONDENSING DEVICE AND CONDENSING SYSTEM HAVING THE SAME
20230288150 · 2023-09-14 · ·

A condensing device includes two end caps each having two openings, a barrel connected to and disposed between the end caps, a heat exchanger disposed in the barrel, and a condensing unit mounted to one end cap. The heat exchanger includes a passage and a vortex chamber each cooperating with a respective one of the openings of each of the end caps to define a flow channel to permit fluid to flow therethrough. A cooling chip module of the condensing unit includes a heat absorbing plate disposed at an end proximate to the one end cap, and a heat dissipating plate disposed at an opposite end.

HEAT EXCHANGE DEVICE AND HEAT EXCHANGE SYSTEM HAVING THE SAME
20230288151 · 2023-09-14 · ·

A heat exchange device includes two end caps each having two openings, a barrel connected to and disposed between the end caps, a heat exchanger disposed in the barrel, a condensing unit and an electric unit mounted respectively to the end caps. The heat exchanger includes two conduit members spaced apart by a gap, a passage unit and a vortex chamber. The condensing unit absorbing and dissipating heat of the fluid. The electric unit is co-movable with at least a portion of one of the conduit members such that a dimension of the gap is adjusted, so as to change the temperature of the fluid flowing out of the device.

COLLECTING TANK FOR A HEAT EXCHANGER

A collecting tank for a heat exchanger may include at least one manifold for receiving a plurality of heat exchanger tubes of the heat exchanger. The at least one manifold may have a hollow space through which a fluid is flowable. The at least one manifold may include a bottom and a plurality of tank receptacles for receiving the plurality of heat exchanger tubes. The plurality of tank receptacles may be disposed in the bottom spaced apart from one another in a longitudinal direction and may extend in a transverse direction, which extends transverse to the longitudinal direction. In a height direction extending transverse to the longitudinal direction and transverse to the transverse direction, directed away from the hollow space, the bottom may have at least one curvature directed to an outside.

Heat exchanger with enhanced end sheet heat transfer

A heat exchanger with increased heat transfer capability includes first and second end plates, tubes extending between the first and second end plates and fins disposed between the tubes. The heat exchanger is disposable within and differs in shape from a space defined between first and second walls such that corners of the first end plate abut the first wall and a point of the second end plate abuts the second wall, the first wall diverges from the corners of the first end plate to define a first open region and the second wall diverges from the point of the second end plate to define second open regions. At least one of the first end plate and the second end plates includes enhancements fluidly communicative with the at least one corresponding one of the first open region and the second open regions.

HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS

A heat exchanger includes a first heat exchange portion and a second heat exchange portion. The first heat exchange portion includes a plurality of first flat tubes. The second heat exchange portion includes a plurality of second flat tubes. The heat exchanger further includes: a first header; a second header; and a third header connected to each of the first flat tubes and each of the second flat tubes. The third header includes: a first plate provided with a plurality of first insertion holes through which the second ends of the first flat tubes are respectively inserted and a plurality of second insertion holes through which the second ends of the second flat tubes are respectively inserted; and a second plate provided with a plurality of communication spaces each communicating with a corresponding one of the first insertion holes and a corresponding one of the second insertion holes.