Diesel engine oil nozzle capable of improving fuel atomization performance

The utility model discloses an oil nozzle for a diesel engine capable of improving fuel atomization performance. The oil nozzle is a needle valve type oil nozzle. When oil injection is stopped, the contact point of the front portion of the oil needle and the valve seat and the valve seat form a seal...

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Bibliographic Details
Main Authors YU SHOUZHEN, GAO YUANXU, ZHANG JIREN
Format Patent
LanguageChinese
English
Published 26.04.2022
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:The utility model discloses an oil nozzle for a diesel engine capable of improving fuel atomization performance. The oil nozzle is a needle valve type oil nozzle. When oil injection is stopped, the contact point of the front portion of the oil needle and the valve seat and the valve seat form a sealing structure, and a port of the oil needle is in a flange form. According to the utility model, the fuel oil atomization performance is good, and oil and air are uniformly mixed. 本实用新型公开了一种提升燃料雾化性能的柴油发动机用喷油嘴，为针阀式喷油嘴；停止喷油时，油针前部与阀座的接触点与阀座形成密封结构，油针端口为凸缘形式。本实用新型使燃油雾化性能好、油与空气混合均匀。
Bibliography:Application Number: CN202122544073U