SU1786890A2 - Gas acoustic silencer - Google Patents
Gas acoustic silencerInfo
- Publication number
- SU1786890A2 SU1786890A2 SU4772395/06A SU4772395A SU1786890A2 SU 1786890 A2 SU1786890 A2 SU 1786890A2 SU 4772395/06 A SU4772395/06 A SU 4772395/06A SU 4772395 A SU4772395 A SU 4772395A SU 1786890 A2 SU1786890 A2 SU 1786890A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- deflector
- cavity
- split
- atmosphere
- outlet hole
- Prior art date
Links
Landscapes
- Exhaust Silencers (AREA)
Abstract
FIELD: mechanical engineering, silencers. SUBSTANCE: exhaust gas flow through branch pipe 2 enters the cavity of body 1 where it is double-split by splitters 7 and 14 and then is mixed reducing the noise level. The device has net-shaped member 5 and noise-insulating winding 6. Ejector 21 effectively removes exhaust gases from the cavity of body 1 due to air suction through annular clearance 27 and further through clearance 24. In the zone of deflector 26 the air is actively mixed with exhaust gases facilitating their additional combustion and cooling. The afterburned and cooled gas in the cavity of deflector 26 is split into two flows, the first one through the outlet hole of second truncated cone 13 and through the outlet hole of deflector 26 is discharged into the atmosphere, the second flow through slots 29 flows out into the atmosphere in the form of a fan excluding gas pressure rise (choking) in the silencer. EFFECT: improved efficiency. 12 cl, 5 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4772395/06A SU1786890A2 (en) | 1989-12-22 | 1989-12-22 | Gas acoustic silencer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4772395/06A SU1786890A2 (en) | 1989-12-22 | 1989-12-22 | Gas acoustic silencer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1786890A2 true SU1786890A2 (en) | 1994-04-30 |
Family
ID=60536675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4772395/06A SU1786890A2 (en) | 1989-12-22 | 1989-12-22 | Gas acoustic silencer |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1786890A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU206876U1 (en) * | 2020-12-29 | 2021-09-30 | Публичное акционерное общество "КАМАЗ" | Silencer of exhaust gas exhaust of a power plant on a fuel cell of a vehicle |
-
1989
- 1989-12-22 SU SU4772395/06A patent/SU1786890A2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU206876U1 (en) * | 2020-12-29 | 2021-09-30 | Публичное акционерное общество "КАМАЗ" | Silencer of exhaust gas exhaust of a power plant on a fuel cell of a vehicle |
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