摘要:
An object of the present invention is to provide a battery module structure in which heat transfer between coolant and a cooling plate is made excellent by a coolant channel having a relatively simple structure, a temperature distribution of a cooling plate is made more uniform, and temperature of a plurality of cells is made uniform. A battery module 100 of the invention includes a plurality of cells 10, a cooling plate 1, and a channel part 2 formed in the cooling plate. The channel part 2 includes a first channel part 2A extending in an arrangement direction of the plurality of cells 10, a second channel part 2C extending in parallel to the first channel part 2A along the arrangement direction with a first partition part 3A interposed between the first channel part 2A and the second channel part 2C, and a first communication part 2B which brings one end of the first channel part 2A of the arrangement direction and one end of the second channel part 2C of the arrangement direction into communication with each other, and which turns a flowing direction of coolant in the first channel part 2A and the second channel part 2C.
摘要:
L'invention porte principalement sur un module de batterie pour véhicule électrique ou hybride comportant un empilement de cellules électrochimiques souples pour chacune desquelles l'une des tranches comporte au moins une borne positive ou négative en regard de laquelle se trouve une borne de signe opposée de la cellule adjacente, ces deux bornes formant un couple de bornes reliées électriquement. Le module de l'invention est essentiellement caractérisé en ce qu'il comporte un échangeur thermique (12) comprenant au moins une entrée de fluide (13a, 13b), au moins une sortie de fluide (14), et au moins un conduit de circulation de fluide (15) qui prévoit des portions d'échange thermique (19, 20) disposées chacune entre les deux bornes (5, 6) d'un couple de bornes (7, 8) qui sont reliées électriquement au moyen d'un élément de liaison électrique (22) exerçant une force d'appui sur chaque borne (5, 6) contre la portion d'échange thermique (19, 20) du conduit de circulation de fluide (15).
摘要:
The present invention concerns a thermal management and connection device for a battery module (1) consisting of cells (3) juxtaposed in parallel and connected to each other in series, each cell (3) comprising a positive terminal (4) and a negative terminal (4), said battery module (1) further comprising a heat exchange plate (10) comprising an inlet (12A) and an outlet (12B) for a heat-transfer fluid, positioned between the terminals (4), and a non-conductive connection plate (20) comprising holes (22) for the passage of the terminals (4) and means (6) for connecting said terminals (4) two by two with each other, the connection plate (20) being a printed circuit comprising conductor tracks (60).
摘要:
The invention relates to a cooling device (20) for a vehicle battery (12) comprising at least one coolant line (22) and at least one separate pressing element (24), which is elastic in order to press the coolant line (22) against an outside (16), preferably flat side, of the vehicle battery (12). The pressing element (24) is designed as a composite component, which has a separately produced reinforcing component (34), which is surrounded by a plastic material (36). A method for producing such a cooling device (20) comprises providing a metal reinforcing component (34), in particular an elastic metal component, producing an elastic pressing element (24) as a composite component by overmolding the reinforcing component (34) with a plastic material (38), and attaching a coolant line to the composite component (24), wherein the composite component (24) is loaded against the coolant line (22) perpendicularly to the cooling outside (18) of the vehicle battery in the event of deformation.
摘要:
Battery module thermal regulating device. The present invention relates to a device for thermal management for a battery module (1) composed of at least one cell (3) comprising at least two lugs (4), the thermal management device comprising a heat exchange plate (10). The heat exchange plate (10) is placed in contact with the battery module (1) between the lugs (4) of the cell (3).
摘要:
Disclosed herein is a battery pack including a plurality of battery cells or unit modules, each of which has two or more battery cells mounted therein, mounted in a battery pack case such that the battery cells or the unit modules are stacked in an upright or upside-down fashion, wherein the battery pack case is provided at an upper part and a lower part thereof with a coolant inlet port and a coolant outlet port, through which a coolant to cool the battery cells or the unit modules, i.e. unit cells, flows from one side to the other side of the battery module in a direction perpendicular to the stacked direction of the unit cells, the battery pack case is further provided with a flow space ('coolant introduction part') extending from the coolant inlet port to the battery module and another flow space ('coolant discharge part') extending from the battery module to the coolant outlet port, and the coolant outlet port is bent in a lateral direction at an angle of at least 30 degrees to a flow direction of the coolant introduced through the coolant inlet port.
摘要:
Disclosed herein is a battery pack including a plurality of battery cells or unit modules, each of which has two or more battery cells mounted therein, mounted in a battery pack case such that the battery cells or the unit modules are stacked in an upright or upside-down fashion, wherein the battery pack case is provided at an upper part and a lower part thereof with a coolant inlet port and a coolant outlet port, through which a coolant to cool the battery cells or the unit modules, i.e. unit cells, flows from one side to the other side of the battery module in a direction perpendicular to the stacked direction of the unit cells, the battery pack case is further provided with a flow space ('coolant introduction part') extending from the coolant inlet port to the battery module and another flow space ('coolant discharge part') extending from the battery module to the coolant outlet port, and the coolant outlet port is bent in a lateral direction at an angle of at least 30 degrees to a flow direction of the coolant introduced through the coolant inlet port.
摘要:
A hot water storage type hot water supply system includes a battery part, a heat pump cycle, a water storage tank, a water circulation path, first and second paths, first and second temperature sensors, and a controller. The heat pump cycle circulates a first refrigerant. The first and second paths circulate a second refrigerant. The first and second sensors sense temperatures of the battery part and water stored in the tank, respectively. The controller controls the second refrigerant to flow in the first or the second path when the temperature of the battery part sensed by the first sensor is higher or lower than a first or a second predetermined temperature, respectively. The controller controls to close the first and second paths when the temperature of the battery part sensed by the first sensor is not lower than the second predetermined temperature and not higher than the first predetermined temperature.
摘要:
A battery module (10) according to one embodiment of this disclosure includes a battery pack including multiple spaced apart battery cells (12), and a cooling system having multiple cooling plates (20) providing a cooling plenum (22). The cooling plates are arranged in an alternating relationship between the battery cells, with each cooling plate including at least a first cooling channel (42) and a second cooling channel (44). The first cooling channel has a first shape and is arranged in a first thermal region (X), and the second cooling channel has a second shape different than the first shape, and is arranged in a second thermal region (Y) different than the first thermal region (X).