我们都知道气体灭火系统很复杂，不是有一个初步的图纸就可以直接按原始图纸采购了，还需要厂家进行进一步的优化设计。这不仅关系到后续的成本，还关系到气体灭火系统能否顺利通过验收。那么，气体灭火系统优化设计要从哪些方面考虑？川消厂家为您解答。

As we all know, the gas fire extinguishing system is very complex. It is not necessary to purchase according to the original drawings without a preliminary drawing. The manufacturer needs to further optimize the design. This is not only related to the subsequent cost, but also related to the successful acceptance of the gas fire extinguishing system. So, what aspects should be considered in the optimization design of gas fire extinguishing system? The manufacturer of Chuanxiao will answer for you.

一、系统综合性设计优化

1、 System comprehensive design optimization

想要将气体灭火系统的功能优势完全发挥出来，很重要的一个因素便是做好设计管理，保证每一个细节参数的准确性，为各设备构件的安装施工提供可靠依据。

If you want to give full play to the functional advantages of the gas fire extinguishing system, an important factor is to do a good job in design management, ensure the accuracy of each detailed parameter, and provide a reliable basis for the installation and construction of each equipment component.

二、管网与喷嘴设计

2、 Pipe network and nozzle design

以七氟丙烷灭火系统为例，七氟丙烷在管道内是以压缩气体的形式进行输送的，因为液体与气体在管道内的摩擦阻力存在差异，在设计时就需要注意此因素造成管路内气体窜流以及气液分层流动问题的发生，尤其是在压力条件不变的情况下，随着管径的增大问题发生的可能性越大。

Taking heptafluoropropane fire extinguishing system as an example, heptafluoropropane is transported in the form of compressed gas in the pipeline. Because there are differences in the friction resistance between liquid and gas in the pipeline, it is necessary to pay attention to the occurrence of gas channeling and gas-liquid stratified flow in the pipeline caused by this factor during design. Especially when the pressure conditions remain unchanged, the problem is more likely to occur with the increase of pipe diameter.

同时，统一防护区内的不同喷嘴，如果不按照统一灭火设计体积分数以及喷放时间来设计，就会导致系统防护区实际灭火体积分数在规定时间内无法达到设计的灭火体积分数。

At the same time, if different nozzles in the unified protection zone are not designed according to the unified fire extinguishing design volume fraction and spraying time, the actual fire extinguishing volume fraction in the system protection zone will not reach the designed fire extinguishing volume fraction within the specified time.

进行设计时须要强调此方面的控制，保证各项参数的科学性，应结合实际情况对喷嘴特性参数以及主要部件当量长度值进行验证，提高设计方案的科学性与可靠性。

During the design, it is necessary to emphasize the control of this aspect to ensure the scientificity of all parameters. The nozzle characteristic parameters and the equivalent length of main components should be verified according to the actual situation to improve the scientificity and reliability of the design scheme.

三、气瓶设计

3、 Gas cylinder design

气瓶是气体灭火系统的存储设备，具有存储压力高、使用数量大以及安装密度大等特点，只有前期做好综合性规划设计，才能够保证后期灭火系统的正常运行。

The gas cylinder is the storage equipment of the gas fire extinguishing system. It has the characteristics of high storage pressure, large number of use and large installation density. Only by making comprehensive planning and design in the early stage can the normal operation of the fire extinguishing system in the later stage be guaranteed.

川消气体灭火系统优化设计的考虑问题就讲解到这里了，您对此有什么不明白的地方可以随时来我们网站http://www.cx-fire.com进行咨询了解！

This is the end of the discussion on the optimization design of Sichuan Fire Extinguishing Gas System. If you have any questions, please come to our website at any time http://www.cx-fire.com Ask about it!