Three-stage air filtering system for gas turbine

An air filtration, gas turbine technology, applied in a three-stage air filtration system, air purification. It can solve the problems of increased pressure loss in the intake system and high cost of the coarse filter, and achieve the effect of reducing labor costs.

Inactive Publication Date: 2015-04-29
CHENGDU BOOST ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problems that the long-term use of the coarse-effect filter in the existing filtration system causes the pressure loss of the intake system to increase, which affects the efficiency of the gas turbine, and the cost of manual disassembly and assembly of the coarse-effect filter is high, the invention provides a three-sta

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0037] Example one

[0038] The three-stage air filtration system for a gas turbine of this embodiment includes a filter room, in which a coarse-efficiency filter device, a medium-efficiency filter, and a high-efficiency filter are provided. The coarse-efficiency filter device and the medium-efficiency filter A maintenance channel is arranged between the medium efficiency filter and the high efficiency filter; it is characterized in that the coarse efficiency filter device includes a connecting rod and a plurality of coarse efficiency filters arranged up and down. The upper end of the high-efficiency filter is hinged in the filter house, and the other end of each coarse-effect filter is hinged on the same connecting rod. The bottom surface of the coarse-effect filter at the lowest end is hinged with a telescopic cylinder or hydraulic cylinder. Or the other end of the hydraulic cylinder is hinged in the filter house.

Example Embodiment

[0039] Example two

[0040] The three-stage air filtration system for a gas turbine of this embodiment includes a filter room, in which a coarse-efficiency filter device, a medium-efficiency filter, and a high-efficiency filter are provided. The coarse-efficiency filter device and the medium-efficiency filter A maintenance channel is arranged between the medium efficiency filter and the high efficiency filter; it is characterized in that the coarse efficiency filter device includes a connecting rod and a plurality of coarse efficiency filters arranged up and down. The upper end of the high-efficiency filter is hinged in the filter house, and the other end of each coarse-effect filter is hinged on the same connecting rod. The bottom surface of the coarse-effect filter at the lowest end is hinged with a telescopic cylinder or hydraulic cylinder. Or the other end of the hydraulic cylinder is hinged in the filter house. The coarse-effect filter is hinged with the connecting rod via the

Example Embodiment

[0041] Example three

[0042] The three-stage air filtration system for a gas turbine of this embodiment includes a filter room, in which a coarse-efficiency filter device, a medium-efficiency filter, and a high-efficiency filter are provided. The coarse-efficiency filter device and the medium-efficiency filter A maintenance channel is arranged between the medium efficiency filter and the high efficiency filter; it is characterized in that the coarse efficiency filter device includes a connecting rod and a plurality of coarse efficiency filters arranged up and down. The upper end of the high-efficiency filter is hinged in the filter house, and the other end of each coarse-effect filter is hinged on the same connecting rod. The bottom surface of the coarse-effect filter at the lowest end is hinged with a telescopic cylinder or hydraulic cylinder. Or the other end of the hydraulic cylinder is hinged in the filter house. The coarse-effect filter is hinged with the connecting rod via t

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PUM

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Abstract

The invention belongs to the technical field of gas turbines and discloses a three-stage air filtering system for a gas turbine. The problems that the pressure loss of an air inlet system is increased so as to influence the efficiency of the gas turbine and the cost of manually detaching a coarse filter is high because the coarse filter is used for a long time in the conventional filtering system are solved. The system disclosed by the invention comprises a filter room, wherein a coarse filtering device, a medium filter and a high-efficiency filter are arranged in the filter room; a maintenance channel is formed between the coarse filtering device and the medium filter; a maintenance channel is formed between the medium filter and the high-efficiency filter; the coarse filtering device comprises a connecting rod and multiple coarse filters which are vertically arranged; the upper end of each coarse filter is hinged with the inside of the filter room; the other end of each coarse filter is hinged to the same connecting rod; the bottom surface of the coarse filter positioned at the lowest end is hinged with a cylinder or a hydraulic cylinder which can stretch; and the other end of the cylinder or the hydraulic cylinder is hinged with the inside of the filter room.

Description

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Claims

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Application Information

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Owner CHENGDU BOOST ENERGY TECH
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