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Energy storage battery cabinet

A technology for energy storage batteries and battery chambers, applied to secondary batteries, battery pack components, circuits, etc., can solve the problems of low air heat transfer coefficient and low efficiency of battery pack temperature regulation, and achieve high heat transfer coefficient, Elevate the temperature and control the temperature with good effect

Pending Publication Date: 2021-06-15
BEIJING HYPERSTRONG TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides an energy storage battery cabinet to solve the technical problem that the air has a low heat transfer coefficient, resulting in low efficiency in regulating the temperature of the battery pack

Method used

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Embodiment Construction

[0051] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0052] As an important part of the battery energy storage system, the energy storage battery cabinet has been widely used in new energy, smart grid, energy-saving technology and other fields. Through the charging and discharging operation of the battery in the energy storage battery cabinet, it can cut peaks and fill valleys, improve power quality...

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Abstract

The invention provides an energy storage battery cabinet which comprises a cabinet main body, a battery chamber and an electrical chamber, wherein the battery chamber and the electrical chamber are located in the cabinet main body, a temperature control device is arranged in the electrical chamber, and a pipeline system is arranged in the battery chamber; circulating liquid is arranged in the temperature control device and can be used for controlling the temperature of batteries in the battery cabinet; and the pipeline system comprises a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is communicated with the water outlet of the temperature control device, the other end of the water inlet pipe is communicated with the water inlet of a battery pack in the battery chamber, one end of the water outlet pipe is communicated with the water inlet of the temperature control device, and the other end of the water outlet pipe is communicated with the water outlet of the battery pack. Due to the adoption of a liquid circulating cooling mode, the heat exchange coefficient of liquid is higher than that of air, and the temperature of the battery pack can be reduced or increased more quickly. Therefore, the energy storage battery cabinet provided by the invention solves the technical problem that the efficiency of adjusting the temperature of the battery pack is low due to the fact that the heat exchange coefficient of air is low.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of energy storage equipment, in particular to an energy storage battery cabinet. Background technique [0002] As an important part of the battery energy storage system, the energy storage battery cabinet has been widely used in new energy, smart grid, energy-saving technology and other fields. Through the charging and discharging operation of the battery in the energy storage battery cabinet, it can cut peaks and fill valleys, improve power quality, act as a backup power supply, adjust frequency and participate in smart grid construction, etc. The batteries in the energy storage battery cabinet need to work at a suitable temperature, otherwise the battery life will be affected. [0003] At present, the energy storage battery cabinet generally adjusts the temperature of the battery through the air, that is, through the fan of the battery pack combined with the air-conditioning duct, th...

Claims

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Application Information

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IPC IPC(8): H01M50/204H01M50/244H01M50/251H01M10/613H01M10/615H01M10/627H01M10/6567
CPCH01M10/613H01M10/615H01M10/627H01M10/6567Y02E60/10
Inventor 李新宇王宁李文鹏吕喆钱昊
Owner BEIJING HYPERSTRONG TECH
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