D88尊龙

你好,歡迎來到濟南D88尊龙環能燃氣發電設備有限公司官方網站!

D88尊龙發電機的潤滑噴油嘴卡死要求有哪些?

來源:http://dgxcbw.comD88尊龙   發布于:2017-12-15

D88尊龙① 柴油不清潔,高壓油管內有雜質,力出寞了噴曲器針閥偶件的磨損,使針閥偶件關閉不嚴,燃燒室內高壓燃氣反竄,燒壞針閥偶件。此外,噴油器調壓彈簧、挺桿等 零件上的臟物通過噴油器挺桿移到了噴油器針閥上部,或油路上用于防止漏油的棉繩、鉛絲經高壓油管進入噴油器,都會使針閥偶件卡死。

The diesel is not clean, high pressure tubing has impurities, force out Mo wear curved spray nozzle, the needle valve is not tightly closed, the combustion chamber pressure gas anti channeling needle valve, burn. In addition, the injector pressure regulating spring, tappet parts such as on the dirt through the injector tappet moved to the upper part of the injector, or the oil used for cotton rope, to prevent leakage of the wire by high pressure oil into the injector, will make the needle valve stuck.

②機溫過高噴曲器冷卻不良,造虎地閥偶件卡死。而供油時間過遲、冷卻水道水垢過多或堵塞、水泵葉輪端面磨損、發動機長期超負荷等又會使發動機過熱。

QQ截圖20171025151903.jpg

(2) the cooling of the machine with high temperature and high temperature is not good. The oil supply time is too late, the cooling water channel is too much or clogged, the end face of the pump is worn and the engine is overloaded for a long time, and the engine will overheat.

D88尊龙③出抽閥磨損,使噴油器停止噴油時出現滴油現象,以致使噴曲嘴燃焦積炭,發生卡死的故障。

D88尊龙When the pumping valve is worn out, the oil drop phenomenon occurs when the injector stops injecting oil, so as to cause the coke nozzle to burn coke and accumulate coke, and the failure of card death occurs.

④噴曲壓力過低,造成燃燒室內高壓燃氣反竄;

(4) the low pressure of the spray curve causes the anti - channeling of the high pressure gas in the combustor.

⑤噴油器安裝時,漏裝墊片或墊片破壞,造成漏氣,引起噴油器局部溫度過高而卡死。

D88尊龙When the injector is installed, the leakage of the gasket or gasket is damaged, causing air leakage and causing excessive local temperature of the injector to die.

D88尊龙⑥零件制造方面的原因,如氣缸蓋上噴油器安裝孔與噴油器配合過緊,針閥體與氣缸蓋上的安裝孔間隙過小,氣缸蓋噴油器安裝孔加工過深等。

D88尊龙The parts manufacturing reasons, such as cylinder head, the fuel injector with the tight hole and the fuel injector installation hole clearance on the cover of the needle valve body and the cylinder is too small, the cylinder cover and the fuel injector hole deep processing etc..

本文由焦化發電機組提供技術支持,更多的詳細精彩內容請點擊我們的官方網站http://dgxcbw.comD88尊龙  ,我們將會全心全意為您提供滿意的服務。

D88尊龙This article will provide technical support for coking generating units. For more details, please click on our official website http://dgxcbw.com, and we will provide you with satisfactory service.


上一篇:沼氣發電機組的兩種使用的方式
下一篇:燃氣發電機組促進--節能減排