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Heat exchanger for an energy storage device

A heat exchanger and energy storage technology, which is applied in heat exchange equipment, electrochemical generators, lighting and heating equipment, etc., can solve the problem of setting between energy storage batteries, large heat loss of energy storage batteries, and the volume of energy storage Increase and other problems, to achieve the effect of being able to set up compactly, reduce the number of parts, and compact structure

Inactive Publication Date: 2009-03-11
TEMIC AUTOMOTIVE ELECTRONIC MOTORS GMBH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Another disadvantage is that hitherto the energy storage is usually arranged between the energy storage cells for the removal of the lost heat, as it is shown in DE9011893U1
With this arrangement, the volume of the energy storage increases, which is not ideal especially when installed inside a motor vehicle due to the increasing lack of space in the motor vehicle
No heat exchanger, but only circulating air for cooling, due to the heat loss in the energy storage battery is too large, air cooling can not meet the needs, so it can not be considered

Method used

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  • Heat exchanger for an energy storage device
  • Heat exchanger for an energy storage device
  • Heat exchanger for an energy storage device

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Embodiment Construction

[0023] figure 1 Shown is the arrangement of an energy storage battery 2 on a heat exchanger 1 according to the invention. The energy storage battery 2 is attached to the heat exchanger 1 and is thermally connected to it. The energy storage battery is fixed on the side facing away from the electrode 8, and this side has a safety relief hole 5 (as shown in FIG. 2 ). To facilitate the fixing of the energy storage battery, the heat exchanger 1 may have recesses 9 into which the energy storage battery 2 may be inserted. The energy storage battery 2 can be at least partially inserted into the through hole shown in FIG. 2 . The energy storage cells 2 can be arranged very close to each other, since a heat exchanger between them can be dispensed with.

[0024] The heat exchanger 1 has an inlet opening 10 and an outlet opening 11 for the inlet and outlet of cooling fluid, which removes the heat transferred from the energy storage battery 2 into the heat exchanger 1 .

[0025] Figure...

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Abstract

The invention concerns a heat exchanger (1) for an energy storage device consisting of at least one energy storage cell (2), wherein said heat exchanger is connected to at least one energy storage cell (2) of the energy storage device (3) in a heat-conducting manner, wherein the energy storage device is enclosed by a housing (4) and wherein the energy storage cells (2) have at least one safety pressure release valve (5) for the release of gases to the outer environment. The heat exchanger (1) has holes (6) that serve to connect the safety pressure release valves (5) of the energy storage cells (2) with the housing environment.

Description

technical field [0001] The invention relates to a heat exchanger for an energy store which is mounted on a motor vehicle, in particular a hybrid motor vehicle. A so-called hybrid vehicle is a vehicle in which different forms of drive are combined, usually a combination of an internal combustion engine and an electric motor. Background technique [0002] Electric machines are often used as starters / generators and / or electric drives. As a generator, it regenerates braking energy, that is, the kinetic energy of the car is converted into electrical energy by the generator and stored. The function of the starter is to start the internal combustion engine. The electric motor is used as an additional drive to generate an additional torque, for example for vehicle acceleration or for pure electric drive of the vehicle. In addition, the hybrid vehicle has at least one electronic module controlling the energy flow and an energy store. [0003] Energy storage consists of a series c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/50H01M2/12H01M2/10H01M10/52H01M10/42
CPCH01M2/105H01M10/5075H01M10/5057H01M2/1094H01M10/5004H01M2/1241H01M10/5063H01M10/503H01M10/425H01M10/52H01M10/6556H01M10/6567H01M10/643H01M10/6561H01M10/613F28F3/12Y02E60/10H01M50/213H01M50/24H01M50/3425
Inventor A·鲁多夫N·居内尔
Owner TEMIC AUTOMOTIVE ELECTRONIC MOTORS GMBH
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