SU1786890A2 - Gas acoustic silencer - Google Patents

Gas acoustic silencer

Info

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
Application number
SU4772395/06A
Other languages
Russian (ru)
Inventor
Ю.И. Голиков
Original Assignee
Ю.И. Голиков
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ю.И. Голиков filed Critical Ю.И. Голиков
Priority to SU4772395/06A priority Critical patent/SU1786890A2/en
Application granted granted Critical
Publication of SU1786890A2 publication Critical patent/SU1786890A2/en

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  • 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
SU4772395/06A 1989-12-22 1989-12-22 Gas acoustic silencer SU1786890A2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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