Battery system for commercial vehicle

A technology for battery systems and commercial vehicles, applied in secondary batteries, battery pack components, and isolation of batteries from their environment, etc., can solve problems that affect the normal charge and discharge of batteries and increase the temperature of the surrounding environment, and achieve good monitoring effects and ensure normal operation. Effects that work, are easy to install and use

Inactive Publication Date: 2018-10-16
侯洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The battery system on a commercial vehicle generally includes a box body and a battery pack inside it. When using it, it is necessary to ensure that the ambient temperature around the battery pack is between 20 and 25 degrees, otherwise it will affect the normal charging and di

Method used

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  • Battery system for commercial vehicle
  • Battery system for commercial vehicle

Examples

Experimental program
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Embodiment 1

[0028] A battery system on a commercial vehicle, comprising a box body 1 and a battery pack 2, the battery pack 2 is located in the middle of the box body 1, and a heat insulation layer 3 is arranged between the battery pack 2 and the box body 1;

[0029] The battery system on the commercial vehicle also includes a refrigeration device 4, a ventilation fan 7 and a temperature controller 6, the refrigeration device 4 is located between the ventilation fan 7 and the battery pack 2, and the ventilation fan 7 is connected to the power supply through the temperature controller 6 connected; the temperature controller 6 includes a metal shell 61, an input wire 62, an input conductive plate 63, an output wire 64, an output conductive plate 65 and a conductive sheet 66, and one end of the input wire 62 is connected with the ventilation fan 7, The other end of the input wire 62 passes through the left wall of the metal casing 61 and is connected to the back of the input conductive plate ...

Embodiment 2

[0031] Basic content is the same as embodiment 1, the difference is:

[0032] The number of the refrigeration devices 4 is four, and they are evenly arranged along the inner wall of the box body 1 . The refrigeration device 4 is a semiconductor refrigeration chip.

Embodiment 3

[0034] Basic content is the same as embodiment 1, the difference is:

[0035] The outer wall of the box body 1 is provided with a notch mounting position 5 at its lower left, and an external connecting device 51 is connected to the notch mounting position 5 . A temperature sensor 31 is respectively arranged on the heat insulation layer 3 at its upper left, upper right, and lower right.

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PUM

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Abstract

The invention provides a battery system for a commercial vehicle. The battery system for the commercial vehicle comprises a box body, a storage battery, refrigeration devices, a ventilation fan and atemperature controller, wherein the storage battery is located at the central portion of the box body; a heat insulation layer is arranged between the storage battery and the box body; the refrigeration devices are arranged between the ventilation fan and the storage battery; the ventilation fan is connected with a power supply via the temperature controller; and the number of the refrigeration devices is preferably four, and the refrigeration devices are evenly arranged along the inner wall of the box body and are preferably semiconductor chilling plates. With such a design, the battery system not only has strong cooling effect and good monitoring effect, but also is easy to install and use and wide in an application scope.

Description

technical field [0001] The invention relates to a vehicle electric device, in particular to a battery system on a commercial vehicle, which is particularly suitable for enhancing the cooling effect to ensure the safe use of battery packs in the battery system on the commercial vehicle. Background technique [0002] At present, the use of battery systems on commercial vehicles is becoming more and more common, especially for electric vehicles, the role of battery systems on commercial vehicles is more important. The battery system on a commercial vehicle generally includes a box body and a battery pack inside it. When using it, it is necessary to ensure that the ambient temperature around the battery pack is between 20 and 25 degrees, otherwise it will affect the normal charging and discharging of the battery, and the environment The primary method of temperature control is to cool down, because the battery will definitely generate heat during the charging and discharging pro...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M50/249
CPCH01M10/613H01M10/625H01M10/637H01M10/6563H01M10/658H01M50/24H01M50/20Y02E60/10
Inventor 侯洋
Owner 侯洋
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