Tile holder for combustor of gas turbine

A gas turbine and retainer technology, applied in combustion chambers, combustion methods, combustion equipment, etc., can solve the problems of difficult positioning and dangerous mechanical resistance, and achieve the effect of improving the ease of use
CN108980894AActive Publication Date: 2018-12-11ANSALDO ENERGIA SPA +1
8 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ANSALDO ENERGIA SPA
Publication Date
2018-12-11

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A tile holder for a combustor of a gas turbine, includes: a connector (11) having a tubular body (15) extending along a first axis (X1) and a retaining system (17), configured to secure the tubular body (15) in a seat (18) through a wall (3) and to retain a tile (7; 308) against the wall (3); an acoustic damper (12) having a damping volume (30) and a neck (31) at least in part extending along a second axis (X2); wherein the neck (31) is acoustically coupled to the outside through the tubular body (15) and the first axis (X1) is transverse to the second axis (X2).
Need to check novelty before this filing date? Find Prior Art

Description

[0001] Cross References to Related Applications

[0002] This application claims priority from European Patent Application No. 17425059.7 filed May 31, 2017, the disclosure of which is incorporated herein by reference. technical field

[0003] The invention relates to a shoe holder for a combustor of a gas turbine. Background technique

[0004] As is known, in gas turbine combustors, silencers are used for the purpose of mitigating acoustic pulsations which may occur in certain frequency ranges during operation. Mufflers attenuate acoustic oscillations in the corresponding frequency bands, and when properly tuned, they prevent unwanted vibrations to the benefit of efficiency, performance, and structural integrity. In order to maximize the beneficial effect, the size and location of the mufflers need to be accurately selected and they meet several requirements, eg related to acoustic, thermal and mechanical performance, feasibility and gas turbine efficiency.

[0005] Howe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More