The invention relates to the field of waste heat utilization of operation machines, and provides an operation machine integrated heat management system and an operation machine. The integrated thermal management system for the operation machinery comprises an electric drive circulation loop which is connected with a water tank and is provided with a motor assembly, a first temperature sensor, a first four-way reversing valve and a second four-way reversing valve; the battery circulation loop is connected with the electric drive circulation loop through a first four-way reversing valve, and a battery pack, a second temperature sensor and a third temperature sensor are arranged on the battery circulation loop; the passenger compartment loop is provided with a warm air core body and used for heating a passenger compartment, the warm air core body is connected with the electric drive circulation loop through a second four-way reversing valve, and the passenger compartment loop, the electric drive circulation loop and the battery circulation loop are connected through a first three-way reversing valve; and the hydraulic circulation loop is connected with the passenger compartment loop and the battery circulation loop through a second three-way reversing valve. Waste heat of an electric drive and hydraulic circulation loop can be recycled, and the energy utilization rate is increased.
本发明涉及作业机械的余热利用领域,提供一种作业机械集成热管理系统及作业机械。该作业机械集成热管理系统包括电驱循环回路,与水箱连接并设有电机组件、第一温度传感器、第一四通换向阀和第二四通换向阀;电池循环回路,通过第一四通换向阀与电驱循环回路连接,电池循环回路上设有电池包以及第二温度传感器和第三温度传感器;乘员舱回路,设有暖风芯体,用于加热乘员舱,暖风芯体通过第二四通换向阀与电驱循环回路连接,乘员舱回路、电驱循环回路和电池循环回路之间通过第一三通换向阀连接;液压循环回路,与乘员舱回路和电池循环回路通过第二三通换向阀连接。能够对电驱、液压循环回路的余热进行回收,提高能量利用率。
Integrated thermal management system of working machine and working machine
作业机械集成热管理系统及作业机械
2023-06-06
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
Mode management method and system for working machine, and working machine
European Patent Office | 2021
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