Your SlideShare is downloading. ×
Combustion Chamber 2/5
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Combustion Chamber 2/5

1,216

Published on

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
1,216
On Slideshare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
108
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Basic Systems •Multiple •TuboAnnular C O M B U S T I O •Annular N CHAMBER Intro Process Types Fuel Supply Materials AE 424
  • 2. Multipl e Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 3. • Each interconnected can has its own fuel injector, igniter, liner, and casing; all acting as an individual burner units • The interconnectors are required for flame propagation during ignition and for even pressure distribution throughout the combustion section. (flame propagation tubes) Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 4. • Air from the compressor enters each individual chamber through a transition section. • Combustion occurs within the inner liner. • Louvers and holes control airflow into the combustion area. Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 5. Pros and Cons • a high resistance to warpage because of large degree of curvature Intro • amount of space required and the added weight because of the shape Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 6. Annular
  • 7. • Annular inner and outer AIR CASINGS form a tunnel around the centre line of the engine • The FLAME TUBE is located in the space between the inner and outer air ** provides a larger casing. combustion volume • unit for INTERCONNECTORS perNeedof exposed metal area Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 8. • USAGE: both small and large engines • MOST EFFICIENT: thermal efficiency, weight, and physical size • Process: similar to multiple-can design • Maintenance: removed as a single unit; complete separation of the engine at a major flange. Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 9. TuboOr annular Cannular
  • 10. • The “Half-Way House” • combination of both annular (outer shell) and can-type (number of cans) designs mounted about the engine axis. • Inner combustion chamber casing: serves as structural support and a heat shield • Bearing oil supply lines run through it Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 11. • was invented by Pratt & Whitney • removable steel shroud= encircles the entire combustion section. • multiple burner cans assembled radially around the engine axis can-annular combustor (ease of maintenance) contains individual burner cans in an annular liner (compact efficiency) Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 12. Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO
  • 13. Summary • Multiple- earlier engines usage; simple to dismantle; bulky • Tubo-annular- more compact, with a smooth exterior and reduced weight • Annular system- much more compact system and, same power output and mass flow, shorter upto 25% length Intro Process Fuel Supply Materials C O M B U Types N C H A M B E R AE 424 STIO

×