RU94037889A - Thermoacoustic resonator of gas-dynamic igniter - Google Patents
Thermoacoustic resonator of gas-dynamic igniterInfo
- Publication number
- RU94037889A RU94037889A RU94037889/06A RU94037889A RU94037889A RU 94037889 A RU94037889 A RU 94037889A RU 94037889/06 A RU94037889/06 A RU 94037889/06A RU 94037889 A RU94037889 A RU 94037889A RU 94037889 A RU94037889 A RU 94037889A
- Authority
- RU
- Russia
- Prior art keywords
- resonator
- casing
- rod
- manufacture
- fuel
- Prior art date
Links
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Gas Burners (AREA)
Abstract
FIELD: heat-power engineering; firing-up of industrial boiler units. SUBSTANCE: thermoacoustic resonator 5 is made in form of thin-walled cylindrical casing with blanked-off outlet end 6 to which taper rod 7 is secured. Rod 7 is arranged axis-symmetrically inside casing and its pointed end is directed towards inlet end of resonator 5. Resonator 5 is mounted in prechamber 1 of gas-dynamic igniter; fuel coaxial supply branch pipe 4 and oxidizer coaxial supply branch pipe 3 are located opposite it. Fuel mixture from nozzle of branch pipe 3 is fed to prechamber 1 and then to resonator 5 where resonance acoustic vibrations are generated causing propagation of shock waves inside resonator 5. As a result fuel energy is liberated heating blanked-off section of resonator 5 and casing ignition of fuel mixture. Manufacture is considerably facilitated due to cylindrical form of resonator 5 and taper form of rod 7 since it is easier to make outer cone than inner one, especially in manufacture of small-sized igniters. EFFECT: facilitated manufacture.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94037889A RU2062404C1 (en) | 1994-09-06 | 1994-09-06 | Thermoacoustical resonator of gas dynamic ignitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94037889A RU2062404C1 (en) | 1994-09-06 | 1994-09-06 | Thermoacoustical resonator of gas dynamic ignitor |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2062404C1 RU2062404C1 (en) | 1996-06-20 |
RU94037889A true RU94037889A (en) | 1996-08-20 |
Family
ID=20161485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94037889A RU2062404C1 (en) | 1994-09-06 | 1994-09-06 | Thermoacoustical resonator of gas dynamic ignitor |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2062404C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2485402C1 (en) * | 2011-11-25 | 2013-06-20 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" | Gas dynamic igniter |
-
1994
- 1994-09-06 RU RU94037889A patent/RU2062404C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU2062404C1 (en) | 1996-06-20 |
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