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Integrated Gas Turbine Inlet Silencer And Bleed Heat System

An inlet system and gas heating technology, which is applied to gas turbine devices, machines/engines, jet propulsion devices, etc., can solve problems such as multiple noises, high system costs, and complexity

Inactive Publication Date: 2017-12-08
GENERAL ELECTRIC CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The system has certain disadvantages
The first disadvantage is that longer piping is required to adequately mix the inlet bleed heat
The second disadvantage is that the arrangement of the injection holes can lead to excessive noise
A third disadvantage is that the delivery pipe arrangement requires too many supply pipes, resulting in a costly and complex system

Method used

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  • Integrated Gas Turbine Inlet Silencer And Bleed Heat System
  • Integrated Gas Turbine Inlet Silencer And Bleed Heat System
  • Integrated Gas Turbine Inlet Silencer And Bleed Heat System

Examples

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Embodiment Construction

[0038] One or more specific embodiments of the invention are described below. In an effort to provide a concise description of these embodiments, not all features of an actual implementation may be described in the specification. It should be understood that in developing any such actual implementation in any engineering or design plan, a number of implementation-related decisions must be made in order to achieve specific objectives, such as compliance with system-related and business-related constraints, These limits may vary from implementation to implementation. Furthermore, it should be understood that such an endeavor might be complex and time consuming, but would nonetheless be a routine undertaking of design, machining, and fabrication for those of ordinary skill having the benefit of this disclosure.

[0039] Detailed example embodiments are disclosed in this specification. However, specific structural and functional details disclosed in this specification are merely...

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PUM

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Abstract

The present invention discloses an integrated gas turbine inlet silencer and a bleed heat system. The system includes an integrated inlet bleed heat system, wherein the inlet bleed design is integrated in, e.g., a silencer or inlet.

Description

technical field [0001] The present invention relates to an inlet bleed heating (IBH) system. Background technique [0002] Gas turbine engines operate to generate mechanical work and thrust. A gas turbine engine includes an inlet that directs air into a compressor section that has multiple stages of rotating compressor blades. As air passes through the compressor, the air pressure may increase. [0003] The compressed air is then directed into one or more combustors where fuel is injected into the compressor air and the mixture is ignited. The hot combustion gases are then directed from the combustion section to the turbine section via a transition duct. The hot combustion gases cause the stages of the turbine to rotate, which in turn cause the compressor to rotate. [0004] During turbine operation, the turbine pressure ratio may increase until the operating pressure ratio limit of the associated compressor is reached. Reaching the operating pressure ratio limit can ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02C7/045F02C6/08
CPCF02C6/08F02C7/045F02C7/047F05D2260/96F05D2270/101F02C9/18F01D9/02F05D2220/32
Inventor L.梅钱特张华D.维努戈帕塞蒂V.I.潘亚温J.登奥特
Owner GENERAL ELECTRIC CO
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