SU1590606A1 - I.c. engine with gas-turbine supercharging - Google Patents

I.c. engine with gas-turbine supercharging Download PDF

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Publication number
SU1590606A1
SU1590606A1 SU884463509A SU4463509A SU1590606A1 SU 1590606 A1 SU1590606 A1 SU 1590606A1 SU 884463509 A SU884463509 A SU 884463509A SU 4463509 A SU4463509 A SU 4463509A SU 1590606 A1 SU1590606 A1 SU 1590606A1
Authority
SU
USSR - Soviet Union
Prior art keywords
filter
engine
compressed air
cleaning device
bypass pipe
Prior art date
Application number
SU884463509A
Other languages
Russian (ru)
Inventor
Владимир Григорьевич Булаев
Евгений Михайлович Тарасов
Олег Владимирович Булаев
Original Assignee
Уральский электромеханический институт инженеров железнодорожного транспорта им.Я.М.Свердлова
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.)
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Application filed by Уральский электромеханический институт инженеров железнодорожного транспорта им.Я.М.Свердлова filed Critical Уральский электромеханический институт инженеров железнодорожного транспорта им.Я.М.Свердлова
Priority to SU884463509A priority Critical patent/SU1590606A1/en
Application granted granted Critical
Publication of SU1590606A1 publication Critical patent/SU1590606A1/en

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  • Exhaust Gas After Treatment (AREA)
  • Supercharger (AREA)

Abstract

Изобретение относитс  к устройствам снижени  выбросов вредных веществ двигателей, в частности тепловозных дизелей. Целью изобретени   вл етс  повышение эффективности. Двигатель содержит очищающее устройство 7 дл  улавливани  и дожигани  сажи с узлом продувки фильтра 9 сжатым воздухом и обводную трубу 14, установленную до фильтра 9 и проход щую до одного из впускных клапанов. Сорванна  с фильтра 9 сажа потоком сжатого воздуха направл етс  из очищающего устройства 7 дл  дожигани  сажи по обводной трубе 14 в цилиндры двигател . 2 з.п. ф-лы, 3 ил.The invention relates to devices for reducing emissions of harmful substances of engines, in particular diesel diesel engines. The aim of the invention is to increase efficiency. The engine contains a cleaning device 7 for trapping and afterburning of soot with a purge unit of the filter 9 with compressed air and a bypass pipe 14 installed up to the filter 9 and passing to one of the inlet valves. The soot that is plucked from the filter 9 by a stream of compressed air is directed from the cleaning device 7 to afterburn the soot through a bypass pipe 14 into the engine cylinders. 2 hp f-ly, 3 ill.

Description

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Claims (3)

Формула изобретенияClaim 1. Двигатель внутреннего сгорания с газотурбинным наддувом, содержащий по мень5 шей мере один цилиндр с впускными и выпускными клапанами и патрубками, соединенными между собой при помощи перепускной трубы, в которой размещено очищающее устройство с фильтром, имеющим узел его 5 очистки сжатым воздухом, отличающийся тем, что, с целью повышения эффективности, он снабжен обводной трубой с заслонкой, соединяющей очищающее устройство, до фильтра по ходу отработавших газов ю с впускным патрубком вблизи впускных клапанов.1. An internal combustion engine with gas turbine supercharging, comprising at least one cylinder with inlet and outlet valves and nozzles interconnected by a bypass pipe, in which there is a cleaning device with a filter having a unit 5 for cleaning it with compressed air, characterized in that, in order to increase efficiency, it is equipped with a bypass pipe with a flap connecting the cleaning device, up to the filter along the exhaust gas and with the inlet pipe near the inlet valves. 2. Двигатель по π. 1, отличающийся тем, что узел очистки фильтра сжатым воздухом выполнен в виде ряда сопл, установленных под углом к поверхности фильтра.2. The engine according to π. 1, characterized in that the filter cleaning unit with compressed air is made in the form of a series of nozzles mounted at an angle to the surface of the filter. 3. Двигатель по пп. 1 и 2, отличающийся тем, что ряд сопл размещен по кривой Архимеда.3. The engine according to paragraphs. 1 and 2, characterized in that a series of nozzles are placed along the curve of Archimedes.
SU884463509A 1988-07-19 1988-07-19 I.c. engine with gas-turbine supercharging SU1590606A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884463509A SU1590606A1 (en) 1988-07-19 1988-07-19 I.c. engine with gas-turbine supercharging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884463509A SU1590606A1 (en) 1988-07-19 1988-07-19 I.c. engine with gas-turbine supercharging

Publications (1)

Publication Number Publication Date
SU1590606A1 true SU1590606A1 (en) 1990-09-07

Family

ID=21391049

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884463509A SU1590606A1 (en) 1988-07-19 1988-07-19 I.c. engine with gas-turbine supercharging

Country Status (1)

Country Link
SU (1) SU1590606A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
За вка JP № 60-79114, кл. 51 D 51 опублик. 1985. *

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