Patent classifications
F28D1/0535
A HEAT EXCHANGER
The object of the invention is, among others, a heat exchanger (1) for a motor vehicle comprising: at least two manifolds (10, 20) comprising covers (11, 21) and headers (12, 22), a plurality of tubes (30) deployed in parallel to each other between the manifolds (10, 20), the tubes (30) comprising open ends received in the headers (12, 22), the length of the tubes (30) being smaller than the distance between the covers (11, 21), characterised in that, the covers (11, 21) comprise an elongated portions (13, 23) long enough to form an abutting point for one end of the tube (30), so that the second end of the tube (30) is distanced from the elongated portions (13, 23) on the opposite cover, while still maintaining fluid-tight connection with both manifolds (10, 20).
HEADER PLATE FOR A HEAT EXCHANGER, HEADER BOX AND HEAT EXCHANGER
Header plate for a heat exchanger, comprising a wall (3) provided with orifices (7), and through which tubes (1) arranged in rows in a longitudinal direction (L) are intended to pass, characterized in that: said wall has (3), in cross section, a profile made up of a central portion (13) and of two lateral portions (15), the lateral portions (15) overall follow a first curve with a first radius of curvature (R1), the central portion (13) overall follows a second curve with a second radius of curvature (R2), smaller than the first radius of curvature (R1).
Heat exchanger
The present disclosure relates to a heat exchanger including a plurality of fluid guiding metal pipes (2) having pipe ends (3) arranged side by side at intervals, at least one pipe bottom (4) made of plastic and having receiving through-holes (5) in which the pipe ends (3) may be received, and a collection box (6) made of plastic and which may be connected to the pipe bottom (4) by a locking device formed between the pipe bottom and the collection box, wherein a seal (9) may be inserted between the pipe bottom (4) and the collection box (6), and the seal ensures press-fit of the pipe bottom (4) on the pipe ends (3) and seals the collection box (6) against the pipe bottom (4) and the pipe bottom (4) against the pipe ends (3).
HERMETICALLY SEALED CAP FOR HEAT EXCHANGER MODULATOR
A receiver drier assembly for an automotive heat exchanger is provided with a single-piece cap. In embodiments described herein, a modulator has a tubular wall and one or more openings are formed therein. The cap is a single-piece cap and is configured to attach directly to the tubular wall via a snap fit. The cap may have a protrusion that is configured to snap into engagement with the opening in the modulator when properly assembled. The protrusion may be tapered such that as the cap is assembled to the modulator, the protrusion is forced radially inwardly via the tapered surface sliding along the tubular wall. Once the protrusion meets the opening, the protrusion is allowed to flex radially outward toward its natural unbiased position, snap fitting with the opening of the tubular wall.
HEAT EXCHANGER WITH IMPROVED PLUGGING RESISTANCE
A heat exchanger assembly includes a first heat exchange fluid conduit and at least one fin. The first heat exchange fluid conduit defines a passageway therethrough and is configured to receive a flow of a first heat exchange fluid. At least one fin is disposed to receive a flow of a second heat exchange fluid. The fin(s) is/are coupled to the heat exchange fluid conduit at an interface that is configured to reduce accumulation of debris entrained in the second heat exchange fluid.
HEAT EXCHANGER
A heat exchanger includes: heat transfer tubes aligned in an up-down direction; a liquid header connected to ends of the heat transfer tubes; and connection tubes aligned in the up-down direction and connected to the liquid header. The heat transfer tubes include: a first heat transfer tube disposed at a lowermost position; and a second heat transfer tube disposed above and adjacent to the first heat transfer tube. The connection tubes include: a first connection tube disposed at a lowermost position; and a second connection tube disposed above the first connection tube. The liquid header includes: a first flow path connected to the first connection tube and the first heat transfer tube; and a second flow path connected to the second connection tube and the second heat transfer tube.
3D structures and methods therefor
Aspects of the disclosure are directed to methods and/or apparatuses involving one or more of a conductive polymer, deposition of a conductive polymer and 3D (three-dimensional) printing of a continuous bead of material. As may be implemented in accordance with one or more embodiments characterized herein, a 3D structure is formed as follows. A stacked layer is formed by depositing a continuous bead of material along an uninterrupted path that defines a first layer of the 3D structure. A sidewall of the 3D structure is formed with opposing surfaces respectively defined by successive stacked layers of the 3D structure by, for each stacked layer (including the first layer), depositing the continuous bead of material along the path and with a surface thereof in contact with a surface of the continuous bead of material of an adjacent one of the stacked layers.
HEAT EXCHANGE SYSTEM
A heat exchange system is arranged between a chiller device and a temperature control member, and is provided with: supply line for supplying a refrigerant from the chiller device to the temperature control member; a return line for returning the refrigerant from the temperature control member to the chiller device; a bypass line for bypassing the supply line and the return line; a latent heat storage member arranged closer to the chiller device relative to a first connection point connecting the return line and the bypass line; and a flow distribution unit that is arranged at a second connection point connecting the outgoing line and the bypass line, and that is for adjusting a ratio for distributing refrigerant to the temperature control member and the bypass line.
ELECTRIC FLUID FLOW HEATER WITH HEATING ELEMENTS STABILIZATION FINS
An electric heater to heat a flow of a fluid having a jacket block comprising a plurality of longitudinal bores to allow the through-flow of a gas phase medium. An elongate heating element extends through each of the bores and is positionally stabilised within the jacket block via a plurality of stabilising fins that project radially inward to at least partially surround the elongate heating element within each of the bores.
Heat exchanger with improved plugging resistance
A heat exchanger assembly includes a first heat exchange fluid conduit and at least one fin. The first heat exchange fluid conduit defines a passageway therethrough and is configured to receive a flow of a first heat exchange fluid. At least one fin is disposed to receive a flow of a second heat exchange fluid. The fin(s) is/are coupled to the heat exchange fluid conduit at an interface that is configured to reduce accumulation of debris entrained in the second heat exchange fluid.