Temperature control system and temperature control method for electric vehicle

Abstract

The invention discloses a temperature control system of an electromobile. The electromobile includes an air inlet and an air outlet, the temperature control system comprises a temperature controller,the air outlet is provided with an exhaust valve, and the temperature control system comprises first and second temperature detectors, an energy exchange device, a regulator and a temperature controller; the first temperature detector detects the temperature of air, exhausted from the air outlet, in the electromobile and outputs an internal temperature value of the electromobile; the second temperature detector detects the temperature of air outside of the electromobile and outputs an outside temperature value of the electromobile; the energy exchange device is provided with an inlet valve, obtains air outside the electromobile via the air inlet and air in the electromobile via the inlet valve, carries out energy exchange between the air outside and inside the electromobile, and transmitsair after energy exchange to the temperature controller; the regulator determines a regulation mode according to the internal and outside temperature values of the electromobile, and exhausts the airin the electromobile out of the air outlet via the exhaust valve or to the energy exchange device via the inlet valve according to the regulation mode; and the temperature controller controls the temperature of the air outside the electromobile or the air after energy exchange.

Description

technical field [0001] The invention relates to the field of temperature control, in particular to a temperature control system of an electric vehicle and a temperature control method of the electric vehicle. Background technique [0002] With the continuous development of electronic technology and energy storage technology, electric vehicles are gradually becoming an alternative means of transportation for gasoline-powered vehicles. Further combining the advantages of electric vehicles in environmental protection and the strong support of national policies, the development of electric vehicles is showing a trend of rapid development . Since the electric vehicle is only driven by one or more batteries, the amount of energy stored in the battery plays a vital role in the normal driving of the electric vehicle. [0003] In winter, the user discharges warm air into the car through the temperature control system to increase the air temperature inside the car. In gasoline-powere...

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Problems solved by technology

[0006] In order to overcome the technical problems of high energy consumption and low temperature control efficiency of the temperature control system of electric vehicles in the prior art, embodiments of the present invention provide a temperature control system of electric vehicles and a temperature control method of electric vehicles. The air in the car and the air outside the car are further exchanged for energy, thereby further improving the temperature control efficiency of the electric vehicle and reducing the energy consumption of the temperature control of the electric vehicle

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