The end of spray tube is arranged with a clean opening, therefore, when the nozzle is blocked by slurry, user can use iron bar to clean the blocked nozzle tube from the clean opening. 喷管末端设有清理口,当料浆堵塞喷嘴时,可通过清理口用铁条将堵塞的喷管疏通。
This power system provides an increase in fuel mixture flow from the nozzle tip, according to the amount of throttle opening and engine load. 大负荷加浓装置根据节气门的张开度和发动机负荷,从加浓量孔增加燃油量。
Investigated is the influence of nozzle opening pressure and injection pump speed on the spray characteristics of diesel, and water/ methanol emulsion by high-speed photos. 采用高速摄影技术,研究了压力雾化喷嘴对甲醇、水和柴油多组元乳化液的雾化特性。
After compromising control line section, injection hole section, nozzle lift, opening pressure of injector and intensified ratio, the controllable degree of injection parameters, that are the precondition for optimization of injection performance, can be further improved 合理地匹配控制油道和喷孔面积、针阀升程和开启压力以及增压比等参数,可以进一步扩大系统的可控范围,为喷油性能的优化提供更好的前提条件
It is shown that the spray penetration of a pintle nozzle at the beginning and end of injection under various nozzle opening pressures is different. 研究结果表明,在喷射初期和后期,油束在不同的启阀压力下,其穿透能力有不同的变化规律。
Stress analysis of the opening reinforcing structure with the nozzle extending inside of opening under internal pressure 内压圆柱壳内伸式接管补强结构应力分布
Nozzle pressure variations during the mold injection process and the main factors affecting the injection process such as the solenoid response lag and the injector opening pressure were studied to develop a method to precisely control unit pump injection rates. 为了精确控制电控单体泵的喷油过程,结合嘴端压力变化规律,对影响喷射过程的电磁阀响应时间、喷油器开启压力等进行了分析。
The contracted throat cone-shaped ω combustion chamber has been studied on the domestic Model 6130 diesel engine. The influences of nozzle opening pressure, plunger diameter and intake swirl rate on the performance of the engine has been investigated. 在国产6130型柴油机上研究了一种缩口锥ω形燃烧室,并研究了喷嘴启喷压力、柱塞直径和进气涡流强度对柴油机性能的影响。
Finally, on the basis of analysing above-mentioned measured results, a method of distinguishing nozzle opening pressure change is set up. 最后,在分析上述测量结果的基础上,建立了一种判别喷油开启压力大小的方法。
On the basis of reference [ 1], the boundary effect of ellipse head with flush nozzle in large opening hole is analyzed with Thin shell Theory in this paper. Then the verification using experimental datum is carried out. 本文在文献[1]的基础上用薄壳理论分析了椭圆封头上大开孔平齐接管边界效应问题,用实验数据进行了验证。
The reasonable combination of nozzle hole number, impingement angle and valve opening pressure is very important to the new conical spray. 喷孔数、碰撞角度和启喷压力三者的合理配合对第三代伞状喷雾至关重要。
The Investigation of Cone-shaped ω combustion Chamber System of Model 6130 Diesel Engine with High Nozzle Opening Pressure 6130型柴油机采用高启喷压力的缩口锥ω形燃烧室燃烧系统的研究
The new combustion system with high nozzle opening pressure is able to achieve low specific fuel consumption and high power, and reduce exhaust emissions on present technology level. 这种采用高启喷压力的新燃烧系统在满足目前生产工艺的条件下,能较大幅度地降低6130型柴油机的燃油消耗率,提高动力性能,并能改善排放品质。
The effects of fuel spray distribution of injection nozzle, number of nozzle holes and opening pressure of nozzle needle valve on the performance of stratified combustion methanol engine were studied on a 1130 single cylinder diesel engine. 针对1130单缸柴油机研究了喷油嘴油线分布、喷油嘴孔数和喷油嘴针阀开启压力对分层燃烧甲醇发动机性能的影响。
However, the head molded line of the nozzle ring blades should be optimized by combining all working condition of the turbine when the opening of nozzle ring become big, in order to reduce the windward block area and the collision loss of blades head. 但是,在喷嘴环大开度时,喷嘴环叶片的头部型线需要结合涡轮所有工况进行优化,减小叶片头部的迎风阻挡面积,降低叶片头部的碰撞损失。
As a result, it was found that injection speed could be increased through varying nozzle port opening width under keeping constant injection pressure. 实验结果表明,在压力恒定的条件下,可通过控制喷嘴开启量大小获得不同的注射充填速度。