Vehicle-mounted water hydrogen machine methanol water raw material supply and distribution method and system

Abstract

The present invention provides a vehicle-mounted water hydrogen machine methanol water raw material supply and distribution method and system. The method comprises following steps: monitoring each water hydrogen machine sub-reservoir and liquid storage quantity of the main reservoir for replenishing each sub-reservoir; periodically adjusting a liquid supplement threshold of each sub-reservoir according to the liquid storage quantity of the main reservoir; determining a sub-reservoir of liquid shortage according to the liquid storage quantity of each sub-reservoir and the liquid supplement threshold of each sub-reservoir; adjusting single liquid supplement quantity and a liquid supplement flow rate of the sub-reservoir of the liquid shortage according to the liquid storage quantity of the main reservoir and the liquid supplement threshold of the sub-reservoir of the liquid shortage; and performing liquid supplement to the sub-reservoir of the liquid shortage according to the single liquid supplement quantity and the liquid supplement flow rate. The method can supply liquid to each sub-reservoir through the main reservoir when each water hydrogen generator generates electricity and supplies power to electric equipment, to ensure that the water-hydrogen machine can continuously generate electricity, can control the liquid storage quantity in each water hydrogen generator sub-reservoir to a reasonable level, can make the each sub-reservoir not waste raw materials, and can realize that the main reservoir is optimal for multi-side liquid supplement.

Description

technical field [0001] The invention relates to the technical field of water-hydrogen power generation, in particular to a vehicle-mounted water-hydrogen generator methanol-water raw material supply and preparation method and system. Background technique [0002] The water hydrogen machine is a kind of equipment that uses methanol aqueous solution as raw material to pass into the fuel cell for electrochemical reaction and then directly converts chemical energy into electrical energy. It includes methanol water raw material storage tank, reforming chamber, fuel cell, output circuit and other components. It has high energy conversion efficiency, no noise pollution, and only emits water and a small amount of carbon dioxide, realizing real energy saving and environmental protection, so it is considered to be the mainstream of new energy power development. [0003] The vehicle-mounted water hydrogen machine is loaded with several groups of water hydrogen machines on the vehicle. ...

AI Technical Summary

Problems solved by technology

[0004] Existing water hydrogen generators usually generate electricity and supply power to electrical equipment after being turned on, but once the raw materials (methanol aqueous solution) in the water hydrogen generator are used up, the water hydrogen generator cannot continue to generate electricity, and the electrical equipment needs other water hydrogen generators Or other power supply equipment to supply power for it, so that the electrical equipment cannot be continuously powered, which is inconvenient, or it is necessary to set a power switch when the electrical equipment is continuously powered, which increases the operating cost

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