Steam turbine with adjusting function for thermal power generation

Abstract

The invention relates to a steam turbine with an adjusting function for thermal power generation. The steam turbine comprises a main body, a power generation device, an air inlet pipe and an air outlet pipe, and further comprises an impurity removing mechanism and an adjusting mechanism; the impurity removing mechanism comprises a filter screen, a cleaning assembly and two transmission assemblies;the cleaning assembly comprises a first bearing, a rotating shaft, a support, a transmission unit, a transmission shaft, two rotating units, two second bearings and two cleaning rods; the adjusting mechanism comprises two cover plates, two limiting assemblies and two adjusting assemblies; each adjusting assembly comprises a connecting unit and two moving units; and each moving unit comprises a first rack and a first gear. According to the steam turbine with the adjusting function for thermal power generation, through the impurity removing mechanism, the impurity content in an air cylinder entering the main body is reduced, the damage probability of the power generation device is reduced, and the safety of equipment is improved; and through the adjusting mechanism, the distance between thetwo cover plates is adjusted in real time according to air pressure, and therefore, the gas is prevented from entering too much or too little to affect the work of the power generation device.

Description

technical field [0001] The invention relates to the field of thermal power generation, in particular to a steam turbine with regulating function for thermal power generation. Background technique [0002] The steam turbine, also known as the steam turbine engine, is a rotary steam power device. The high-temperature and high-pressure steam passes through the fixed nozzle to become an accelerated air flow and then sprays onto the blades, so that the rotor equipped with blade rows rotates and works externally. Steam turbines are the main equipment of modern thermal power plants, and are also used in metallurgical industry, chemical industry, and ship power plant. [0003] It is difficult for existing steam turbines to control the amount of intake air at the intake, which affects the power generation efficiency of the power generation device and reduces the practicability of the existing steam turbines. Not only that, the existing steam turbines are easy to inhale some impuritie...

AI Technical Summary

Problems solved by technology

[0003] It is difficult for existing steam turbines to control the amount of intake air at the intake, which affects the power generation efficiency of the power generation device and reduces the practicability of the existing steam turbines. Not only that, the existing steam turbines are easy to inhale some impurities when the intake air , thus increasing the probability of damage to the existing steam turbine and reducing the utility of the existing steam turbine

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