A low-concentration energy-saving gas generator set for mining

Abstract

The invention discloses a low-concentration energy-saving gas generator set for mining, which belongs to the technical field of power generation equipment and includes a gas turbine and a generator main body, which are connected through a speed ratio switching assembly, and the speed ratio switching assembly includes a housing The body and the speed change mechanism, the shell includes the chassis, the top and bottom of the chassis are closed by the sealing plate, the two side walls of the sealing plate are provided with dust filter plates, the remaining two side walls of the chassis are provided with arc plates, and the two opposite sides of the chassis are arranged There are upper wall holes, lower wall holes, arc grooves and spring wall holes on each side wall. The speed change mechanism includes a lower rotating shaft and an upper rotating shaft. The two ends of the lower rotating shaft pass through the lower wall holes, and the two ends of the upper rotating shaft pass through the upper wall. Holes, the outer sleeve of the upper shaft is provided with a multi-groove wheel and the upper support tube, and the outer sleeve of the lower shaft is provided with a connecting frame, a lower support tube and a lower synchronous wheel. This low-concentration energy-saving gas generator set for mining can quickly switch gas turbines. The transmission speed ratio with the main body of the generator is suitable for popularization and use.

Description

technical field [0001] The invention belongs to the technical field of power generation equipment, and in particular relates to a low-concentration energy-saving gas generator set for mining. Background technique [0002] Power generation equipment refers to mechanical equipment that converts other forms of energy into electrical energy, usually driven by water turbines, steam turbines, diesel engines or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator. Then it is converted into electrical energy by a generator, and the power generation equipment has a wide range of uses in industrial and agricultural production, national defense, science and technology, and daily life. [0003] A variable-speed generator with the application number 201810816826.3, although it achieves the technical effect of adjusting the speed to generate electricity according to the...

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Problems solved by technology

[0003] A variable-speed generator with the application number 201810816826.3, although it achieves the technical effect of adjusting the speed to generate electricity according to the needs, it still has some defects, such as only three selectable gears to adjust the speed, and there is also a gear shifting scheme in When switching the speed, it will cause a high impact load on the teeth of the gear, and the gear is more likely to be damaged. The scheme of parking and shifting can avoid this problem, but the operation of using parking and shifting is more cumbersome

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