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Battery management cooling system for electric automobile

An electric vehicle and battery management technology, applied in the field of cooling systems, can solve the problems of high energy consumption, unfavorable small-volume heat dissipation mode, and single heat dissipation method

Pending Publication Date: 2019-07-30
余昊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the battery-managed cooling system of electric vehicles is a branch of this large system. At present, the cooling system for this branch generally uses liquid cooling, but the traditional liquid cooling method consumes too much energy and has a single heat dissipation method. Conducive to small volume cooling mode

Method used

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  • Battery management cooling system for electric automobile
  • Battery management cooling system for electric automobile
  • Battery management cooling system for electric automobile

Examples

Experimental program
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Effect test

Embodiment

[0031] Embodiment: A cooling system for battery management of an electric vehicle, its main structure includes: fairing 1, air groove adjustment cylinder 2, slot 21, heat sink 3, barge collar 4, cold storage source cylinder 5, liquid inlet 51. Drain port 52, threaded groove 53, spool 6, screw member 61, fin beam ring 7 at the end, beam ring 8 at the top, cold source return cylinder 9, drain hole 91, sealing cover 10, Nut ring 11, screw rod 12, stepper motor 13, base platform 14, screw barrel 141, air intake grille 15, described tail end heat sink bundle ring 7, top heat sink bundle ring 8 are all provided with insertion slots ; A heat sink 3 is fixed between the tail-end heat sink beam ring 7 and the top heat sink beam ring 8 through an insert slot; a plurality of ring-shaped heat sinks 3 are arranged to form a heat sink;

[0032] The side wall of the air groove regulating cylinder 2 is equidistantly opened with slots 21, and each of the slots 21 is inserted with a cooling fin...

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Abstract

The invention relates to a battery management cooling system for an electric automobile. Male tab grooves are formed in a tail end cooling fin bundle ring and a top end cooling fin bundle ring. A cooling fin is fixed between the tail end cooling fin bundle ring and the top end cooling fin bundle ring through the male tab grooves. A plurality of cooling fins are arranged in a circular circle constitute a cooling barrel. The circular side wall of a wind groove adjusting barrel is opened with seam grooves at equal intervals. The cooling fins are inserted into all seam grooves. The number of the cooling fins of the cooling barrel is the same as the seam grooves. According to the battery management cooling system for the electric automobile, each single cooling module is composed of a fairing,the wind groove adjusting barrel, the cooling fins, a cold storage source barrel, a valve core, a cold source backflow barrel and core components of a stepper motor; and a plurality of single coolingmodules are fixed on a pedestal to form a cooling module system framework.According to the technical scheme, the front end of the cooling module systemframework is placedonair intake grids of the front end of the automobile, and the manufacturing of the battery management cooling system for the electric automobile is achieved.

Description

technical field [0001] The invention relates to a cooling system for battery management of an electric vehicle. Background technique [0002] The battery management system is the link between the battery and the user. The main object is the secondary battery. The main purpose is to improve the utilization rate of the battery and prevent the battery from being overcharged and overdischarged. It can be used in electric vehicles, battery cars, robots, and drones. Wait. During the charging and discharging process of the battery, the terminal voltage and temperature of each battery in the battery pack of the electric vehicle, the charging and discharging current and the total voltage of the battery pack are collected in real time to prevent the battery from being overcharged or overdischarged. At the same time, it can give the battery status in time, select the battery with problems, maintain the reliability and high efficiency of the whole battery operation, and make it possibl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L58/26H01M10/613H01M10/625H01M10/6551H01M10/6567H01M10/6563
CPCB60L58/26H01M10/613H01M10/625H01M10/6551H01M10/6563H01M10/6567Y02E60/10Y02T10/70
Inventor 余昊
Owner 余昊
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