The invention discloses an electric control cargo compartment heating device and method and a mining dump truck. The electric control cargo compartment heating device comprises a heating box body, a smoke barrier assembly, an electric control device, a sealing pipe, an exhaust tail pipe assembly, a cargo compartment and the like. The heating box body comprises a box plate, a smoke baffle slide way, an electric control bracket, an air inlet, an air outlet, a heating port and the like; the electric control device comprises a control unit, an electric push rod, a lifting oil cylinder and the like. Engine exhaust reversing during lifting and descending of the cargo compartment is completed through the electric control system, the cargo compartment is heated through high-temperature tail gas of the engine, waste gas recycling is achieved, and the efficiency problem and the safety problem caused by cargo compartment material freezing in the low-temperature environment are solved; the stable reliability can be guaranteed through simple mechanical structure action, the orderliness of action of all parts can be guaranteed through an electric control system, the cargo compartment acts on the premise that a heating channel is disconnected for normal exhaust, the cargo compartment can be prevented from being blackened and carbon powder can be prevented from being dispersed, and the good vehicle appearance and the good driving environment are guaranteed while the cargo compartment is heated.

    本发明公开了一种电控货厢加热装置、方法及矿用自卸车,包括加热箱体、挡烟板总成、电控装置、密封管、排气尾管总成、货厢等;加热箱体包括箱板、挡烟板滑道、电控支架、进气口、排气口、加热口等;电控装置包括控制单元、电动推杆和举升油缸等。本发明通过电控系统完成货厢举升与降落时的发动机排气换向,利用发动机高温尾气进行货厢加热,实现废气的再利用,解决低温环境下因货厢物料冻结产生的效率问题和安全问题;简单的机械结构动作可保证稳定的可靠性,电控系统可保证各部件动作的有序性,在断开加热通道正常排气的前提下动作货厢,可避免货厢熏黑和碳粉弥散,货厢加热的同时保证良好的车辆外观和驾驶环境。


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    Title :

    Electric control cargo compartment heating device and method and mining dump truck


    Additional title:

    一种电控货厢加热装置、方法及矿用自卸车


    Contributors:
    LIU SHANGHUA (author) / ZHU XIAOYANG (author) / LI HAI (author) / ZHANG SHUN (author) / GONG DINGDING (author) / YANG XUHUI (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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