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静音箱式发电机的是怎么设计的?

来源:   发布于:2018-04-09

静音箱式柴油发电机组是引进国外低噪音发电机和发动机技术而精心设计的;设计理念先进,品种齐全。产品除具备普通柴油发电机组各项功能外,还具备以下特点:机组噪音低,总体机构紧凑,占用空间小;箱体全部为可拆卸式结构,箱体采用钢板拼接而成,表面涂有高性能防锈漆,同时具备降噪和防雨功能;箱体内部采用多层屏障阻抗错配式消声结构、内置式大型阻抗式消音器。

The silent box diesel generator set is designed with the introduction of foreign low-noise generator and engine technology. The design concept is advanced and the variety is complete. Besides the functions of ordinary diesel generating set, the product has the following features: low noise, compact overall mechanism, small space, a detachable structure of the box, a steel plate spliced box, a high performance antirust paint on the surface, and the function of noise reduction and rain proof; the internal use of the box is much more. Layer barrier impedance mismatch noise elimination structure, built-in large impedance muffler.

箱体结构设计合理,箱体内部设有大容量油箱,左右同时设有两扇检修门,以便机组故障检修;同时在箱体上开有观察窗和机组紧急停机故障按钮,以便观察机组的运行情况及在机组出现紧急情况时以最快的速度停机避免机组受到损坏。

The box structure is designed reasonably, with a large capacity tank inside the box, and there are two overhaul doors at the same time, in order to repair the failure of the unit. At the same time, there is an observation window and an emergency shutdown button on the box, so as to observe the operation of the unit and stop the unit at the fastest speed when the unit appears emergency situation. It was damaged.

1、进排风口的合理设计。

1. The reasonable design of the inlet and outlet tuyere.

发电机组的动力部分属于内燃机,因此,在机组运行的过程中需要足够的空气流动来保障发动机的充分燃烧以及散发掉工作时产生的大量热量。如果,近排风量比例失衡,则会影响到发电机组的正常运行,从而,会导致发电机组高水温、功率达不到额定要求等等。机组长时间在高温条件下工作则会影响机组寿命。

The power unit of the generator unit belongs to the internal combustion engine. Therefore, enough air flow is needed to ensure the full combustion of the engine and the mass of heat produced when working. If the proportion of the near - row air volume is unbalanced, the normal operation of the generating unit will be affected, which will lead to the high water temperature and power of the generator set, and so on. Long time working at high temperature will affect the life of the unit.

QQ截图20171025151837.jpg

2、消音材料的选择。

2. The selection of silencing materials.

利用特殊的棉来吸纳声音,从而起到消音作用。还有一种方法,效果比较好,就是采取孔网式消音材料和消音棉相结合处理噪音。

Use special cotton to absorb the sound, so as to play a role of silencing. Another way is better effect, which is to combine noise and noise with hole net type silencer and silencer cotton.

3、外观结构设计

3. Design of appearance structure

下图中是济南绿能动力机械设备有限公司设计推出的一款新型静音式柴油发电机组。该产品基于人性化设计,便于观测机组的运行状况,能迅速的采取手动紧急停机,进排风量经过严格计算,采用整体式拆装方法,便于后续维修作业。圆角式设计,美观。

This is a new type of silent diesel generator sets Ji'nan lvneng Power Machinery Co. Ltd. launched design. The product is based on humanized design. It is easy to observe the operating condition of the unit. It can take the manual emergency stop quickly. The intake air volume is strictly calculated, and the integral assembly method is adopted to facilitate the follow-up maintenance work. Round angle design, beautiful.


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