Energy storage type power supply module

A power module, energy storage technology, applied in capacitors, electrical components and other directions, can solve the problems of shortened life of energy storage unit, unreasonable structure, poor ventilation and heat dissipation effect of power module, etc., to ensure service life and effective cooling Effect

Active Publication Date: 2013-11-20
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the structure of the single power module in the current split power supply is not reasonable enough, resulting in poor ventilation and heat dissipation ...

Method used

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  • Energy storage type power supply module

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Embodiment Construction

[0034] The object of the present invention is to provide an energy storage type power supply module, the energy storage unit in the power supply module is formed by a plurality of energy storage subunits connected in series, and two adjacent energy storage subunits are isolated by end Correspondingly, the air inlet corresponding to the cooling air channel is set on the bottom plate of the module frame, so that the energy storage power supply module can be cooled better, and the energy storage unit can always work in a suitable In the temperature range, the service life of the energy storage unit is improved.

[0035] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] The energy storage type power supply module disclosed in the present invention is especially aimed at energy storage...

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Abstract

The invention discloses an energy storage type power supply module, comprising a module frame and an energy storage unit arranged in the module frame and insulated from the module frame, wherein the energy storage unit is formed by connecting multiple energy storage subunits in series, and two adjacent energy storage subunits are isolated by end separators to form a cooling air channel; and the module frame is composed of a base plate and side plates, and an air inlet is arranged in the position, corresponding to each cooling air channel, of the base plate. As the energy storage unit of the energy storage type power supply module disclosed in the invention is formed by connecting multiple energy storage subunits in series, a cooling air channel is formed by two adjacent energy storage subunits in the manner of separating through end separators, and air inlets corresponding to the cooling air channels are arranged in the base plate of the module frame, cold air entering from the air inlets can play the role of effectively cooling the energy storage subunits, accordingly, the energy storage unit is enabled to be operated in the proper temperature range all the time, and furthermore, the service life of the energy storage unit is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of energy storage power supply manufacturing, in particular to an energy storage power supply module suitable for modern trams. Background technique [0002] With the development of society, the concepts of energy saving, environmental protection and other urban traffic rail development continue to increase, and energy storage rail vehicles have emerged. The so-called energy storage rail vehicles refer to electric traction The charging can be completed quickly within tens of seconds of getting on and off the train, and one charge can ensure that the energy storage rail vehicle can run to the next station before charging. [0003] The on-board energy storage power supply of energy storage trams is generally divided into integral on-board energy storage power supply and split on-board energy storage power supply. The so-called integral on-board energy storage power supply adopts the form of integral energy sto...

Claims

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Application Information

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IPC IPC(8): H01G2/08H01G2/02
Inventor 张伟先张彦林陈中杰李玉梅胡润文黄钰强陈朝晖王乐付亚娥沈朝喜文午柯建明王雪莲汪俊董凯文
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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