One-pump one-stage low-grade gas internally heating type turbine engine
A turbine engine and internal heating technology, which is applied to gas turbine devices, engine components, machines/engines, etc., can solve problems such as air pollution and consumption costs, and achieve energy saving, decontamination, and high economic value.
Inactive Publication Date: 2009-07-29
杨时杰
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Problems solved by technology
In the mining and refining process of coal mines, oil fields and other enterprises, if these low-grade fuels are directly discharged into the atmosphere, air pollution will be generated, and purification treatment will consume costs.
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[0011] exist figure 1 Among them, the one-stage one-pump internal heat turbine engine 1 and the gas supply system 2 form a one-pump one-stage low-grade gas internal heat type turbine engine. The gas supply system 2 is composed of a gas storage tank 3 and a flashback preventer 4 . The one-stage internal heating turbine engine 2 is composed of a turbine 5 , a turbine shaft 6 , a booster pump wheel 7 and an expansion chamber housing 8 . The turbine 5 is connected with the booster pump wheel 7 and the generator 9 through the turbine shaft 6 ; there is a bell-shaped fairing 10 above the booster pump wheel 7 and below the turbine 5 . There is an air intake frame 11 below the expansion chamber housing 8, and the lower end of the expansion chamber housing 8 contains evenly distributed electric heating wire mesh combustion-supporting devices 12; Grade gas inlet port 13 and multi-way air regulating valve 14.
[0012] figure 1 The working principle of the shown embodiment is: the low...
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An internally heated one-level turbine engine with one pump and an air supply system form a low grade fuel gas internally heated one-level turbine engine with one pump. The internally heated one-level turbine engine with one pump is composed of a turbine, a turbine shaft, a booster pump wheel and an expansion chamber shell; the lower end of the expansion chamber shell is provided with evenly distributed electric heating wire mesh combustion supporting equipment; a plurality of low grade fuel gas inlets and a plurality of routes of air control valves are evenly distributed in the expansion chamber shell and under the booster pump wheel. The beneficial effects of the invention include: harmful gases generated in the process of mining and refining by enterprises such as coal mines and oil fields and the like are converted into output power or electric energy with very low cost, thus not only eliminating pollution but also saving precious energy and enjoying extremely high economic value. The low grade fuel gas internally heated turbine engine has 5 different structures and assembling modes; with the two-level booster pump wheel of the invention adopted, the gas inside the expansion chamber shell can obtain certain pressure, thus further improving efficiency of the turbine engine.
Description
Technical field [0001] The invention relates to a one-pump one-stage low-grade gas internal heat turbine engine. Background technique [0002] Low-grade fuel, the present invention only refers to a certain combustible gas or multiple combustible gases, mixed with other gases, and the proportion is so small that it has lost its commercial application value, so low-grade fuel is thin, scattered and unstable. Low-grade fuel is generally difficult to ignite, and even if ignited, it will automatically extinguish; even if it continues to burn, the temperature is very low. In the mining and refining process of coal mines, oil fields and other enterprises, if these low-grade fuels are directly discharged into the atmosphere, air pollution will be generated, and purification treatment will consume costs. Contents of the invention [0003] The purpose of the present invention is to provide a one-stage low-grade gas internal heat turbine engine. [0004] The technical scheme adopt...
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IPC IPC(8): F02C7/236F02C7/266F23R3/02
Inventor 杨锡尧
Owner 杨时杰