Heat pump air conditioner control method and device, electronic equipment, storage medium, vehicle

Abstract

The present disclosure relates to a heat pump air conditioner control method and device, electronic equipment, storage media, and vehicles, and relates to the technical field of air conditioners or automotive air conditioners. The control method includes: receiving a heating control signal and acquiring the external ambient temperature, the second a first temperature of a heat exchanger and a second temperature of a second heat exchanger; determine a heating mode according to the heating control signal, the second temperature and the ambient temperature; and determine a heating mode according to the heating mode and the The first temperature determines whether the first heat exchanger needs to be defrosted; if defrosting is required, determine whether the start-up condition of defrost is satisfied according to the ambient temperature and the second temperature; if the start-up condition of defrost is satisfied, then Controlling the second heat exchanger and the defrosting assembly to defrost the first heat exchanger, and determining whether the defrosting is complete; if completed, controlling the first heat exchanger and the first heating assembly to allow The third heat exchanger performs heating. The defrosting of the heat exchanger can be realized.

Description

technical field [0001] The present disclosure relates to the technical field of air conditioners or automobile air conditioners, in particular to a heat pump air conditioner control method and device, electronic equipment, storage media, and vehicles, and in particular to an electric vehicle frost-free-new energy heat pump air conditioner system suitable for severe cold regions. Background technique [0002] With the improvement of people's lives, more and more families choose comfortable and fast cars. In recent years, with the rising energy costs, global warming and air pollution and other problems, the energy consumption and pollution problems of traditional cars have become increasingly prominent. Energy-saving and environment-friendly electric vehicles have emerged at the historic moment. After years of development and promotion, electric vehicles have become very popular. In response to extreme weather in severe cold regions, the proportion of energy consumption of ele...

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Problems solved by technology

[0004] The disclosure proposes a heat pump air conditioner control method and device, electronic equipment, storage media, and technical solutions for vehicles, which can realize defrosting of heat exchangers, and solve the problem of reduced ventilation and attenuation of refrigerant flow in the system after frosting of heat exchangers , the reduction of heating capacity, the reduction of the energy efficiency ratio of the air conditioner, and the destruction of the surface structure of the heat exchanger will reduce the heat exchange capacity of the heat exchanger, and will cause problems such as system air blockage and leakage, and even the operation of the heat pump system will deteriorate until it cannot work.

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