Thermostatic apparatus for multicycle power battery

Abstract

The invention relates to a thermostatic apparatus, which belongs to the field of power battery, automatic homeothermy as well as energy conservation and environmental protection. The invention discloses a thermostatic apparatus for a multicycle power battery, and the thermostatic apparatus comprises minor cycle components and an energy-stored solution warehouse. the minor cycle components comprise a solution warehouse with an ideal temperature, a heating temperature-sensitive warehouse and a master control circuit board; the heating temperature-sensitive warehouse comprises a heating device and a temperature-sensitive apparatus; the power battery is fixed on the solution warehouse with the ideal temperature; the energy stored solution warehouse is communicated with the solution warehouse with the ideal temperature by a temperature-sensitive automatic control valve. According to the invention, the operating temperature of the power battery can be controlled in the ideal operating temperature range, energy storing and releasing can be performed by using waste heat energy, therefore the power battery in an ideal work state for long-term can be achieved, the capacity can be maintainedand the life can be prolonged. The thermostatic apparatus has the advantages of simple composition, repeated cycle usage without limited frequency, energy conservation and environmental protection, high charging efficiency, safety and reliability, convenient usage and wide usage scope, and is capable of reducing the usage cost of the power battery, thereby the economic benefit is obvious.

Description

technical field [0001] The invention relates to a multi-cycle power battery constant temperature device that wraps the power battery and keeps the working environment temperature of the power battery within its ideal working temperature range. The device can repeatedly store and utilize the heat emitted by the battery, and belongs to the power battery, Automatic constant temperature and energy saving and environmental protection fields. Background technique [0002] Existing power batteries are generally packaged in a metal case and covered with a plastic case. The range of its working temperature fluctuates greatly during use. Under different working environment temperatures, the performance of the battery varies greatly in all aspects, see the attached figure 1 As shown, in the low temperature state, the activity of the battery decreases, the energy density that can be stored and released is significantly reduced, and its capacity is significantly reduced; while in the h...

AI Technical Summary

Problems solved by technology

This continuous, unfavorable cycle is very detrimental to the capacity and life of the battery

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