The invention discloses a hybrid power vehicle and a hybrid power vehicle waste heat recovery system, an engine water jacket is in contact with an engine, the engine water jacket is connected with a power battery heat exchange device through a first connecting pipeline, and a first valve is arranged on the first connecting pipeline; the power battery heat exchange device is arranged outside the power battery, and the power battery heat exchange medium is arranged in a containing space between the power battery heat exchange device and the power battery; the first valve is opened when the power battery works or when the engine works; the engine water jacket is used for exchanging heat with an engine; the power battery heat exchange device is used for exchanging heat with an engine water jacket and a power battery heat exchange medium; the power battery heat exchange medium is used for being maintained in a set temperature range when the battery heat exchange device heats the power battery heat exchange medium or the power battery heats the power battery heat exchange medium. According to the embodiment, redundant heat of the engine can be recycled, and the energy utilization rate is increased.
本发明公开了一种混合动力车辆和混合动力车辆余热回收系统,发动机水套与发动机接触,发动机水套与动力电池换热装置通过第一连接管路连接,第一阀门设置于第一连接管路上;动力电池换热装置设置于动力电池外部,动力电池换热介质设置于动力电池换热装置与动力电池之间的容纳空间内;第一阀门用于在动力电池工作时打开或者在发动机工作时打开;发动机水套用于与发动机进行热交换;动力电池换热装置用于与发动机水套和动力电池换热介质进行热交换;动力电池换热介质用于在电池换热装置对其进行加热或者在动力电池对其进行加热时,维持在设定温度范围。本发明实施例能够回收发动机多余的热量,提升能量利用率。
Hybrid vehicle and waste heat recovery system of hybrid vehicle
一种混合动力车辆和混合动力车辆余热回收系统
2024-02-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02G HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS , mit Heißgas oder Verbrennungsgasen betriebene Kraftmaschinenanlagen, wobei die Kraftmaschinen mit Verdrängerwirkung arbeiten / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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