The utility model discloses a fuel saving device for motor vehicle, cross connected between the motor vehicle engine, battery and electronic system, which is characterized in that: the fuel saving device comprises a water electrolysis for hydrogen in electrolytic tank, a fuel control board used to control the electrolysis electric operation and electrical components of the pipeline connection; two a corresponding electrode electrolytic cell is connected to the two output electrodes of the battery and the upper side electrolytic tank is provided with a vent connected to the engine through the air inlet manifold; and the fuel control board is provided with a processor chip unit, signal transmission interface, control signal output port and a resistance adjusting function circuit circuit, engine speed output signal transmission interface and the electronic system is connected, and the control signal output port and a battery switch. With the technical proposal of the utility model, the fuel consumption of the motor vehicle can be saved by more than 15%, and the carbon and nitrogen content in the tail gas of the motor vehicle can be remarkably reduced, and the maintenance is convenient.
【技术实现步骤摘要】
【技术保护点】
本实用新型揭示了一种机动车节油装置，跨接于机动车发动机、蓄电池和电子系统之间，其特征在于：节油装置包括一个用于电解水产生氢气的电解槽、一块用于控制电解槽上电运作的节油控制板及连接各构件的电气管路；其中电解槽的两个电极对应连到蓄电池的两输出电极，且电解槽上端侧部设有一个排气口，通过歧管连到发动机的空气进口；而节油控制板上设有处理器芯片单元、信号传输接口、控制信号输出端口及起电路调节功能的阻容电路，信号传输接口与电子系统的发动机转速输出端相连，且控制信号输出端口与蓄电池的电门相接。应用本实用新型的技术方案，能够节省机动车油耗１５％以上，显著减少机动车尾气中的碳、氮含量，并且维护...
【技术特征摘要】
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