The invention provides an engine waste heat recycling method, device and equipment after vehicle parking and a vehicle. When an engine flames out, the temperature of a battery pack is higher than a first heating temperature, the battery pack has no heating requirement, and an engine loop cannot effectively heat a heat recycling device, the heat recycling device can be recycled; continuously judging whether the temperature of the heat recovery device is lower than the temperature of the engine or not, judging whether the temperature of the battery pack is higher than a second preset temperature or not when the temperature of the heat recovery device is lower than the temperature of the engine, and heating the battery pack by adopting an engine loop when the temperature of the battery pack is lower than the second preset temperature; the battery pack is heated by the waste heat of the engine, so that the battery pack can quickly reach the optimal working temperature, the output efficiency of the battery pack is improved, and the performance of the battery pack is also improved while the waste of heat resources is reduced.
本发明提供一种车辆停车后发动机预余热再利用方法、装置、设备和车辆,当发动机熄火后,且电池包高于第一加热温度,电池包没有加热需求且发动机回路无法对热量回收装置进行有效加热时,继续判断热量回收装置温度是否小于所述发动机温度,当热量回收装置温度低于发动机温度时,判断所述电池包温度是否大于第二预设温度,当小于第二预设温度时,采用发动机回路对所述电池包进行加热,采用发动机余热对电池包进行加热使得电池包能够快速达到最佳工作温度,从而提高了电池包的输出效率,在减少热量资源浪费的同时,也提高了电池包性能。
Method, device and equipment for recycling pre-afterheat of engine after vehicle parking and vehicle
车辆停车后发动机预余热再利用方法、装置、设备和车辆
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
VEHICLE PARKING METHOD, VEHICLE PARKING DEVICE, PARKING SYSTEM, AND VEHICLE
Europäisches Patentamt | 2024
|VEHICLE PARKING METHOD, VEHICLE PARKING DEVICE, PARKING SYSTEM, AND VEHICLE
Europäisches Patentamt | 2022
|Engine heat recycling method, device and equipment and vehicle
Europäisches Patentamt | 2023
|Vehicle, parking pile, vehicle parking system, parking control method and electronic equipment
Europäisches Patentamt | 2020
|