A temperature control device and a method for controlling the temperature of an electrical module
A technology of temperature control equipment and electrical modules, which is applied to battery modules or motors, the temperature control equipment of motors, the layout of electrical modules, and the field of controlling the temperature of battery modules or motors. It can solve the problems of large pressure loss and achieve simple and reliable The effect of connectivity
Pending Publication Date: 2019-10-29
WITZENMANN GMBH
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Problems solved by technology
In addition, according to Figure 4a In the design scheme of , the pressure loss is also relatively large, because the flow space 4 is also a relatively long separate continuous flow space (see also figure 1 and figure 2 )
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[0085] figure 1 A prior art temperature control device according to EP3056847A1 is shown, which has already been discussed in some detail at the beginning of the description. The invention is based on the object of advantageously improving this design.
[0086] A first possibility for such an advantageous extension is in the figure 2 shown in , which has also been discussed above. figure 2 The subject matter is not part of the invention, but may, if desired, be claimed separately as a further invention.
[0087] exist image 3 shown in the figure 2 Perspective view of the design proposal. This has also been pointed out above.
[0088] The embodiment according to FIG. 4 is also not the subject-matter of the present invention, but can be claimed as a separate further invention if desired. with according to figure 2 The same as the solution, the solution according to Figure 4 is also realized figure 1 Favorable improvements to themes in . This is indicated in detail...
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The invention relates to a temperature control device for an electrical module (20), in particular for an electric motor, comprising: a housing (11), which is designed to substantially completely accommodate the electrical module (20) in addition to an electrical connection contact and / or an output shaft (20c) of the electrical module (20), said housing (11) comprising a tubular wall section; in at least one corrugation region in the tubular wall section, the housing (11) has a plurality of corrugations (11b) extending parallel to each other; the corrugations extend transversely to the longitudinal axis of the tubular wall section in addition to their end sections and change their respective course continuously at their respective first and second end sections, transitioning into a respective first distribution and collection channel (12.1) or second distribution and collection channel (12.2) of the housing (11); a supply line (13) for a temperature-controlled fluid, said supply line (13) leading into the first distribution and collection channel (12.1); and a discharge line (14) for the temperature-controlled fluid, said discharge line (14) leading out or branching off from the second distribution and collection channel (12.2). The invention further relates to a method for controlling the temperature of such an electrical module (20) by means of such a temperature control device, wherein a temperature control fluid, preferably water, optionally with an additive, oil or dielectric, for example a 3MTM NovecTM high-tech liquid, is conducted via a supply line (13) to a discharge line (14) via corrugations in the corrugation region of the tubular wall section.
Description
technical field [0001] The invention relates to a temperature control device for an electrical module, in particular for a battery module or for an electric motor, according to claim 1 . [0002] The invention also relates to an electrical module, in particular a battery module or an electric motor, with a temperature control device according to claim 17 of the invention. [0003] The invention also relates to an arrangement according to claim 25 or claim 26 of the invention consisting of at least two or three electrical modules with temperature control devices. [0004] Finally, the invention relates to a method according to claim 27 for controlling the temperature of an electrical module, in particular a battery module or an electric motor, by means of a temperature control device according to the invention. Background technique [0005] From EP 3056847 A1 it is known to control the temperature of an object by means of a device in which a temperature-regulating medium cir...
Claims
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IPC IPC(8): H01M10/6553H01M10/6557H02K9/19
CPCH01M10/6553H01M10/6557H02K9/227H02K5/203H01M10/6556H01M10/625H01M10/6567H01M10/643B60L50/64B60L58/26B60L58/27B60L2240/545Y02T10/64Y02T10/70Y02E60/10H02K5/20
Inventor D·埃伦伯格
Owner WITZENMANN GMBH