Passenger compartment temperature control device, temperature control method thereof, equipment and storage medium

Abstract

The invention discloses a passenger compartment temperature control device, a temperature control method thereof, equipment and a storage medium. The method comprises the following steps: acquiring a request corresponding to temperature control of a passenger compartment and/or a battery module; in response to the request, controlling the circulation state of the connecting pipe so as to enable flowing liquid to circulate in an internal flow channel of the first liquid cooling plate and/or the second liquid cooling plate, and performing temperature control on the passenger compartment and/or the battery module; according to the mode, based on the passenger compartment temperature control device composed of the first liquid cooling plate, the second liquid cooling plate, the connecting pipe and the electromagnetic valve, the electromagnetic valve is controlled, so that the first liquid cooling plate and the second liquid cooling plate work at the same time or work independently, independent heating/cooling of a passenger compartment or a battery module is achieved, or synchronous heating/cooling of the passenger compartment or the battery module is achieved; the temperature control efficiency is improved, and the comfort of a passenger compartment is improved.

Description

technical field [0001] The invention relates to the field of thermal management of new energy vehicles, in particular to a temperature control device for a passenger compartment and a temperature control method, equipment and storage medium thereof. Background technique [0002] At present, the temperature control of the battery box and the passenger compartment of the new energy vehicle is through the heating and cooling device connected in series in the pipeline of the thermal management system, specifically, the two-stage chip of the semiconductor refrigeration chip is used in the thermal management system. The characteristic of temperature difference realizes the temperature control of the battery box and the passenger compartment. However, due to the small power of a single refrigeration element of the semiconductor refrigeration sheet, the temperature of the thermal thermometer of the semiconductor refrigeration sheet should not exceed 60° during refrigeration, otherwi...

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a passenger compartment temperature control device and its temperature control method, equipment and storage medium, aiming to solve the existing technical problems of low efficiency of temperature control of the battery box and passenger compartment and failure to meet heating requirements

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