Patent ID: 9428032
Filing Date: 2016-08-30
CPC Classification: B60H

Claim Text:
1. A thermal management system for an electric vehicle, comprising a heat recovery cooling device, a refrigerating circuit, a heat exchanging circuit and a compartment temperature adjusting device, the refrigerating circuit including a compressor, a condenser, a throttling element and an evaporator that are connected by pipelines; the heat exchanging circuit including a first air-cooled beat exchanger and a heater, the first air-cooled heat exchanger and the heater are connected to the condenser by pipelines; the heat recovery cooling device including a pump, a second air cooled heat exchanger and a cooler, the second air cooled heat exchanger and the cooler are connected to the evaporator by pipelines; the first air-cooled heat exchanger and the heater fluidly communicate with the condenser via a first flow regulating device, the cooler and the second air cooled heat exchanger fluidly communicate with the evaporator via a second flow regulating device; wherein the first flow regulating device is a three-way proportional regulating valve, with three valve ports thereof fluidly communicating with the first air-cooled heat exchanger, the heater and the condenser, respectively.