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Hydrogen engine system

An engine system, hydrogen-rich technology, applied to engine components, combustion engines, machines/engines, etc., can solve problems such as poisoning, catalyst carbon deposition, etc., achieve the effect of preventing carbon deposition and increasing modification costs

Inactive Publication Date: 2013-10-16
GUANGXI DIKAI SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to overcome the problems that the above-mentioned catalytic cracking device is prone to carbon deposition and poisoning of the catalyst, the vehicle structure needs to be refitted, and the design of the hydrogen storage tank is unreasonable, etc., and provides a high-efficiency, low-cost, safe and reliable hydrogen-rich gas as a fuel engine system

Method used

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Examples

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Embodiment Construction

[0057] Describe specific embodiment below in conjunction with accompanying drawing:

[0058] The alcohol-water mixed fuel liquid 1 is put into the alcohol-water mixed fuel tank 2, and the alcohol-water mixed fuel tank 2 is connected with the high-temperature chamber 8 through the fuel delivery pipe 4 and the electromagnetic valve 7; The solenoid valve 15 and the hydrogen-rich gas compressor 19 are connected to the gas storage tank 20; the gas storage tank 20 is connected to the engine 23 through the hydrogen-rich gas delivery pipe 22 pressure reducing and stabilizing valve 21; the engine 23 is connected to the high temperature chamber through the engine exhaust pipe 24 8 connected. The engine exhaust pipe 12 can be connected to the muffler.

[0059] Wherein: the high temperature chamber 8 has two openings, one opening is connected to the engine exhaust pipe 24, which is the engine exhaust inlet; the other opening is the engine exhaust outlet, which is connected to the exhaust...

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Abstract

A hydrogen engine system is a low-carbon engine system which takes hydrogen-enriched gas produced by using alcohol cracking as fuel. The hydrogen engine system comprises a fuel storage tank and a fuel conveying device, a fuel heating gasifying and cracking device, a hydrogen-enriched gas compressor and an exhaust discharging pipe, wherein the fuel storage tank is connected with the fuel conveying device and then connected to the fuel heating gasifying and cracking device; fuel passes through the hydrogen-enriched gas compressor and is then input into an automobile engine to do work; the fuel heating gasifying and cracking device is installed inside a high-temperature chamber formed by an exhaust discharging device. The hydrogen engine system rarely changes an original gasoline-fueled automobile, keeps a function that the original automobile uses gasoline as fuel, and has unchanged dynamic performance; when an engine is started through cold start and no alcohol is supplied or a storage battery is low in power in the running process, common gasoline can be still used for driving the automobile or heating up a cracker to reach heat and temperature which are required by catalytic reforming hydrogen production, so that the hydrogen engine system has a good development prospect.

Description

technical field [0001] The invention belongs to the field of automobile engines, and in particular relates to a low-carbon engine system that uses hydrogen-rich gas produced by cracking alcohol as fuel. Background technique [0002] The development of renewable energy is the only way for the sustainable development of human beings in the world today. Replacing petrochemical energy (such as gasoline and diesel) with renewable energy (such as ethanol) is a priority development path. Currently, ethanol is directly added to gasoline (generally not More than 10%) or ethanol used alone as a vehicle fuel is not only inefficient, but also has a high operating cost per kilometer, and then people think of using ethanol and water to produce hydrogen-rich gas through high-temperature catalytic cracking, and then use hydrogen-rich gas directly for Automobile engines, in this way, the utilization rate of energy is high and the cost is very low. [0003] There are also reports in the open...

Claims

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Application Information

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IPC IPC(8): F02M25/12
CPCY02T10/121Y02T10/12
Inventor 王东生黄开盛
Owner GUANGXI DIKAI SCI & TECH
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