Engine blowdown gas circuit

The invention provides an engine blowdown gas circuit. The engine blowdown gas circuit comprises a high-pressure gas source input end, a reducing valve, a first normally-open two-position three-way electromagnetic valve, a first two-position two-way electromagnetic valve, a second two-position two-w...

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Bibliographic Details
Main Authors XIE JIANMING, ZHAO LIQIAO, GU XIANG, HE YI, HE JIANHUA, TIAN QINGYA
Format Patent
LanguageChinese
English
Published 15.06.2016
Subjects
CLEANING
CLEANING IN GENERAL
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
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Summary:The invention provides an engine blowdown gas circuit. The engine blowdown gas circuit comprises a high-pressure gas source input end, a reducing valve, a first normally-open two-position three-way electromagnetic valve, a first two-position two-way electromagnetic valve, a second two-position two-way electromagnetic valve, a third two-position two-way electromagnetic valve, a fourth two-position two-way electromagnetic valve, a first restriction orifice, a one-way valve, a second normally-open two-position three-way electromagnetic valve, a gas supply output end, a first blow-off end, a low-pressure gas source input end, a fifth two-position two-way electromagnetic valve, a second restriction orifice, a sixth two-position two-way electromagnetic valve and a third restriction orifice. According to the engine blowdown gas circuit provided by the invention, the gas circuit is provided with the high-pressure gas source input end and the low-pressure gas source input end, so that high-pressure blowdown gas supply
Bibliography:Application Number: CN2016108151