SU1562483A1

SU1562483A1 - Noise muffler

Info

Publication number: SU1562483A1
Application number: SU884467195A
Authority: SU
Inventors: Евгений Васильевич Минаев
Original assignee: Производственное Объединение "Ворошиловградский Тепловозостроительный Завод Им.Октябрьской Революции"
Priority date: 1988-07-29
Filing date: 1988-07-29
Publication date: 1990-05-07

Abstract

Изобретение позвол ет повысить удобство обслуживани глушител шума при сохранении эффективности шумоглушени . Отработанный пар через выпускной патрубок 6 поступает в полость обечайки 2, откуда через продольные окна 5 - в кольцевую периферийную камеру 4, котора вл етс резонансной камерой и обеспечивает частичное снижение уровн шума. Через выпускное отверстие 7 пар поступает в дополнительную вертикальную камеру 8, где при помощи обтекател 10 делитс на два потока и под напором отбрасываетс в полость кармана-приемника 11, в котором осуществл етс сбор примесей, содержащихс в потоке пара. Основна масса пара поднимаетс вверх через лабиринтный канал камеры 8, образованный перегородками 9, а часть пара дросселирует через отверсти перфорации перегородок 9. Из камеры 8 очищенный пар выбрасываетс в окружающую среду. 4 з.п. ф-лы, 3 ил.The invention makes it possible to improve the serviceability of a silencer while maintaining the effectiveness of sound attenuation. The exhaust steam through the outlet pipe 6 enters the cavity of the shell 2, from where through the longitudinal windows 5 it goes to the annular peripheral chamber 4, which is a resonant chamber and provides a partial reduction of the noise level. Through the outlet 7, the steam enters an additional vertical chamber 8, where it is divided into two streams by means of the spinner 10 and, under pressure, is thrown into the cavity of the pocket-receiver 11, in which the impurities contained in the vapor stream are collected. The main mass of steam rises up through the labyrinth channel of chamber 8 formed by partitions 9, and part of the steam is throttled through the perforations of the partitions 9. From chamber 8, the purified steam is released into the environment. 4 hp f-ly, 3 ill.

Description

8eight

ЯI

Редактор Н.ЯцолаEditor N. Yatsola

Составитель В.Славников;Compiled by V.Slavnikov;

Техред М.Ходанич Корректор. М.ПожоTehred M. Khodanich Proofreader. M.Pojo

Заказ 104Order 104

Тираж 433Circulation 433

ВНИИПИ Государственного Комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска наб., д. 4/5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 4/5, Moscow, Zh-35, Raushsk nab. 113035

Фиг.ЗFig.Z

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Claims

Claim . 1 . A silencer of predominantly exhaust steam comprising a cylindrical body divided by a coaxially mounted shell ₍ into the central and annular peripheral chambers, interconnected by ³ longitudinal windows made in the shell, an exhaust pipe connected to the shell, and an outlet made integral with the outlet shells, characterized in that, with a chain to improve ease of maintenance, it is equipped with a vertical chamber connected to the outlet in the vertical chamber n obliquely towards the latter alternately from different sides has perforated septum with segmental cutouts that form the labyrinthine channel in jq zone outlet chamber mounted in a vertical cowling and on the opposite side - karmanpriemnik.

2. A muffler according to claim 1, wherein the pocket receiver is made in the form of a cavity with an inlet and is placed on the outside of the vertical chamber.

3. The muffler according to paragraphs. 1 and 2, characterized in that the pocket is equipped with a hole for removing waste.

4. The muffler according to paragraphs. 1 - 3, with the fact that the streamline is paired with the first partition from the outlet.

5. The muffler according to claims 1 to 4, characterized in that the vertical chamber is equipped with a pipe for draining the condensate.

Fig.Z