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Efficient air inlet apparatus used for gas-turbine air purification

An air purification and gas turbine technology, which is applied to gas turbine devices, jet propulsion devices, mechanical equipment, etc., can solve the problem of insufficient filter efficiency of the filter layer, and achieve the effect of improving the service life and improving the effect.

Inactive Publication Date: 2015-04-22
CHENGDU BOOST ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In order to solve the problem of low filtration efficiency due to insufficient use of some filter layers existing in the existing filter cartridge, the present invention provides a high-efficiency air intake device for gas turbine air purification, which can make the filter element on the filter cartridge all Filtration, thereby improving filtration efficiency

Method used

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  • Efficient air inlet apparatus used for gas-turbine air purification
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  • Efficient air inlet apparatus used for gas-turbine air purification

Examples

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Effect test

Embodiment 1

[0036] The high-efficiency air intake device for gas turbine air purification in this embodiment includes an air intake cavity, a filter cartridge, a blowback cavity and a blowback system, the blowback cavity is located at the upper part of the intake cavity; one end of the filter cartridge is located at In the air inlet cavity, the other end is located in the blowback cavity; the blowback system is arranged in the blowback cavity, and the blowback system includes a blowback pipe communicated with a compressed air source through a pipeline, and the air outlet end of the blowback pipe Equipped with a guide device, the center line of the guide device is on the same line as the center line of the blowback pipe and the center line of the filter cartridge; the filter cartridge includes a filter cartridge skeleton, and the filter cartridge skeleton is made of outer metal A mesh layer and an inner metal mesh layer, the outer metal mesh layer and the inner metal mesh layer form a cylin...

Embodiment 2

[0038] The high-efficiency air intake device for gas turbine air purification in this embodiment includes an air intake cavity, a filter cartridge, a blowback cavity and a blowback system, the blowback cavity is located at the upper part of the intake cavity; one end of the filter cartridge is located at In the air inlet cavity, the other end is located in the blowback cavity; the blowback system is arranged in the blowback cavity, and the blowback system includes a blowback pipe communicated with a compressed air source through a pipeline, and the air outlet end of the blowback pipe Equipped with a guide device, the center line of the guide device is on the same line as the center line of the blowback pipe and the center line of the filter cartridge; the filter cartridge includes a filter cartridge skeleton, and the filter cartridge skeleton is made of outer metal A mesh layer and an inner metal mesh layer, the outer metal mesh layer and the inner metal mesh layer form a cylin...

Embodiment 3

[0040] The high-efficiency air intake device for gas turbine air purification in this embodiment includes an air intake cavity, a filter cartridge, a blowback cavity and a blowback system, the blowback cavity is located at the upper part of the intake cavity; one end of the filter cartridge is located at In the air inlet cavity, the other end is located in the blowback cavity; the blowback system is arranged in the blowback cavity, and the blowback system includes a blowback pipe communicated with a compressed air source through a pipeline, and the air outlet end of the blowback pipe Equipped with a guide device, the center line of the guide device is on the same line as the center line of the blowback pipe and the center line of the filter cartridge; the filter cartridge includes a filter cartridge skeleton, and the filter cartridge skeleton is made of outer metal A mesh layer and an inner metal mesh layer, the outer metal mesh layer and the inner metal mesh layer form a cylin...

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Abstract

The invention belongs to the technical field of gas turbines, discloses an efficient air inlet apparatus used for gas-turbine air purification, and aims at solving the problem that the filter efficiency is low because a part of a filter layer in a conventional filter cylinder is not fully utilized. The efficient air inlet apparatus comprises an air inlet chamber, a filter cylinder, a back blowing chamber and a back blowing system; the filter cylinder comprises a filter cylinder frame composed of an outer metal net layer and an inner metal net layer, and the outer metal net layer and the inner metal net layer form the cylindrical filter cylinder frame surrounded on three sides a filtering layer is arranged between the outer metal net layer and the inner metal net layer; one end of the cylinder filter frame is provided with a seal end cover, and the seal end cover is provided with a breather pipe communicated with the interior of the filer cylinder frame; one end of the breather pipe penetrates through the seal end cover and stretched into the cylinder filter frame, and the bottom end of the breather pipe is connected with an air distribution disk; the bottom side and the lateral side of the air distribution disk are both provided with air distribution ports communicated with the breather pipe; and the side wall of the breather pipe is provided with an air dividing port.

Description

technical field [0001] The invention belongs to the technical field of gas turbines, and in particular relates to a high-efficiency air intake device for gas turbine air purification, which is used for filtering and purifying the air introduced into the gas turbine. Meanwhile, the invention can also be used for air filtration and purification in other fields. Background technique [0002] A gas turbine is a rotary power machine that converts heat energy into mechanical work using continuously flowing gas as a working medium. In the main process of air and gas, the gas turbine cycle is mainly composed of three major components: the compressor, the combustion chamber and the gas turbine. [0003] The compressor inhales air from the external atmosphere, and pressurizes it step by step through the axial flow compressor, and the air humidity is also increased accordingly; the compressed air is sent to the combustion chamber to mix with the injected fuel to produce high-temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/24B01D46/00F02C7/055
Inventor 李如荣景君李雷龚学钰
Owner CHENGDU BOOST ENERGY TECH
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