Power machine using inflammable powder as material

Abstract

A power machine, which uses combustible powder as material, includes air input chamber and bursting chamber. The air input chamber is arranged with air inlet opening and charging opening. The air inlet opening is communicated with atmosphere. The charging opening is communicated with charging box. The air input chamber, which has gas controller, is communicated with bursting chamber. There is check valve between air input chamber and bursting chamber. The posterior part of bursting chamber has turbine, the back end of which shaft extends outside of the engine casing. There are air nozzle and spark plug on the engine casing wall of bursting chamber. The anterior part of bursting chamber has gasifying chamber. The depleted exhaust gas opening, which is at the back of turbine, is communicated with depleted exhaust gas chamber. The said depleted exhaust gas chamber is ringed pot shaped structure and surrounds gasifying chamber and bursting chamber. This invention has no obvious friction components. It can make good use of plant chips sources and reduce environmental pollution.

Description

Technical field: [0001] The invention relates to a power machine, especially a power machine using combustible powder such as coal powder and plant chips (straw chips, wood chips) as raw materials. Background technique: [0002] The traditional power machines that use raw coal as fuel mostly adopt the following scheme: burning coal to generate heat to heat water, turning the water into water vapor with a certain temperature and pressure, and then using water vapor as a medium to expand into the turbine to do work, thereby Thermal energy is converted to mechanical energy. Since water steam is used as the intermediate working medium, it is inevitable to set up a large number of steam heat exchange equipment, such as boilers, heaters, condensers, water treatment equipment, steam circulation systems (various auxiliary pumps, valves), and complicated The plumbing system, etc., also requires a lot of maintenance water. Therefore, this kind of power equipment is not only bulky, h...

AI Technical Summary

Problems solved by technology

Since water steam is used as the intermediate working medium, it is inevitable to set up a large number of steam heat exchange equipment, such as boilers, heaters, condensers, water treatment equipment, steam circulation systems (various auxiliary pumps, valves), and complicated plumbing system, etc., in addition to requiring a lot of maintenance water

Therefore, this kind of power equipment is not only bulky, high manufacturing cost, high maintenance cost, long installation period, but also low thermal efficiency, especially it needs to consume a lot of water resources

[0003] At the same time, the current utilization of straw includes the following methods: straw papermaking, straw crushing and returning to the field, straw returning to the field, straw burning for power generation, straw board making, etc., but due to different defects, the utilization rate of straw is still not high However, a large amount of straw, especially corn straw, is still burned directly, resulting in waste of resources and pollution of the environment.

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