Heating system of electric automobile, electric automobile and parking and heating method

Abstract

The embodiment of the invention discloses a heat supply system of an electric automobile. The heat supply system comprises a water storage device, water pump, a battery box, a warm air blower, a water delivery pipeline, a first valve, a second valve, a heater and a whole automobile controller. The water storage device is used for storing water. The water pump is used for pumping water from the water storage device, and the heater is used for heating the water pumped out through the water pump. The warm air blower is used for producing hot air for a compartment to perform heating, and the first valve is used for controlling water flows to flow towards the warm air blower. The second valve is used for controlling water flows to flow towards the battery box. The battery box is used for batteries to be arranged. The whole automobile controller is used for controlling turning-on or turning-off of the first valve and / or the second valve. The embodiment of the invention further discloses the electric automobile and a parking and heating method. The purposes of compartment heating and improvement of storage battery temperature are achieved.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to an electric vehicle heating system, an electric vehicle and a parking heating method. Background technique [0002] With the development of energy-saving and emission-reduction technologies, electric vehicles (Electric Vehicles, EVs for short) have made leaps and bounds, and have increasingly become the focus of global attention and the object of mass consumption. The so-called electric vehicle refers to a vehicle that is powered by an on-board power supply and drives wheels with a motor. [0003] Traditional gasoline and diesel fueled vehicles use fuel such as gasoline and diesel to heat the interior of the vehicle, so they are not suitable for electric vehicles. When the outdoor temperature is low, if there is no heating system, it will seriously affect The comfort of riding in an electric vehicle. In addition, the power battery of an electric vehicle is generally a storage b...

AI Technical Summary

Problems solved by technology

[0003] Traditional gasoline and diesel fueled vehicles use fuel such as gasoline and diesel to heat the interior of the vehicle, so they are not suitable for electric vehicles. When the outdoor temperature is low, if there is no heating system, it will seriously affect Comfort in electric vehicles

In addition, the power battery of an electric vehicle is generally a storage battery, and the capacity will decrease when the temperature is low. Using the battery will greatly reduce the driving range of the vehicle

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