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Insulated cabinet for automobile battery and heat insulation device for electric automobile battery in cold area

A technology for automobile batteries and incubators, which is applied in battery temperature control, batteries, secondary batteries, etc., can solve the problems of electric vehicle endurance decline, battery capacity and performance can not achieve the desired effect, etc., to improve endurance, Good thermal insulation performance, the effect of no heat loss

Inactive Publication Date: 2018-11-13
HENAN POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As the power source of electric cars, the battery plays an irreplaceable role, but in the case of climate change and low temperature, the capacity and performance of the battery cannot achieve the desired effect
The existing design requires that the battery’s optimal operating environment temperature is 20 to 30°C. When the external ambient temperature is lower than 0°C, the battery capacity will drop by up to 40%, which will lead to a significant drop in the endurance of electric vehicles.

Method used

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  • Insulated cabinet for automobile battery and heat insulation device for electric automobile battery in cold area
  • Insulated cabinet for automobile battery and heat insulation device for electric automobile battery in cold area
  • Insulated cabinet for automobile battery and heat insulation device for electric automobile battery in cold area

Examples

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Effect test

Embodiment 1

[0041] figure 1 It is a structural schematic diagram of the first viewing angle of the open state of the cover of the automobile battery incubator provided by the embodiment of the present invention; figure 2 The structural schematic diagram of the second angle of view of the open state of the cover of the automobile battery incubator provided by the embodiment of the present invention, as shown in figure 1 - figure 2As shown, the car battery insulation box provided in this embodiment includes: a box body 200 and a box cover 100 movably connected to the box body 200; at least one battery compartment 241 for placing batteries is formed in the box body 200 , the inner surface of the box cover 100 is provided with at least one compartment cover 110, the compartment cover 110 cooperates with the battery compartment 241 to tightly cover the battery compartment 241; the battery compartment 241 is provided with a heating device and A temperature control element 400, the temperatu...

Embodiment 2

[0056] On the basis of Embodiment 1, this embodiment provides a battery heat preservation device for electric vehicles in cold regions, including the vehicle battery heat preservation box.

[0057] The electric vehicle battery heat preservation device for cold regions provided by this embodiment includes the automobile battery heat preservation box, which has all the advantages of the above-mentioned electric vehicle battery heat preservation device engine for cold regions, and will not be repeated here.

[0058] It should be pointed out that the battery heat preservation device for electric vehicles in cold regions in this embodiment may also include other structures, but other structures have been disclosed as prior art, and will not be repeated here.

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Abstract

The invention provides an insulated cabinet for an automobile battery and a heat insulation device for an electric automobile battery in a cold area, and relates to the technical field of heat insulation of automobile batteries. The insulated cabinet for the automobile battery comprises a cabinet body and a cabinet cover which is movably connected with the cabinet body; at least one battery bin inwhich a battery is placed is formed in the cabinet body; at least one bin cover is arranged on the inner surface of the cabinet cover; the bin cover is matched with the battery bin so as to tightly cover the battery bin; a heating device and a temperature controlling element are arranged in the battery bin, and the temperature controlling element is electrically connected with the heating device.The technical problem of poor heat insulation performance of the automobile battery is solved.

Description

technical field [0001] The invention relates to the technical field of automobile battery insulation, in particular to an automobile battery insulation box and an electric automobile battery insulation device in cold regions. Background technique [0002] At present, energy shortage and environmental pollution are becoming more and more serious, and automobiles are one of the main causes of the global oil crisis and greenhouse gas emissions. Therefore, the development of clean energy vehicles is imminent, and the emergence and development of electric vehicles represents the new energy vehicles Electric vehicles are driven by vehicle-mounted power supplies and driven by motors to drive wheels. They meet the requirements of road traffic and safety regulations, and have less impact on the environment. They can replace the use of non-renewable energy gasoline. [0003] my country will focus on breakthroughs in power batteries, motors, and electronic control technologies, promote...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/615H01M10/625H01M10/63H01M10/6571H01M10/658H01M2/10
CPCH01M2220/20H01M10/615H01M10/625H01M10/63H01M10/6571H01M10/658H01M50/20Y02E60/10
Inventor 卢利平王悬悬张朝杰冯如只张学涛陈国强
Owner HENAN POLYTECHNIC