通风和空调风管的结构与材料选择

发布人：http://www.sftfgd.com   发布时间：2023-05-24 11:57:53

对通风和空调风管进行合理的结构设计，并选择合适的材料类型，能够强化优势，并加强空气流通、避免结露等，这里济南通风管道厂家主要围绕通风和空调风管的结构与材料选择进行了简要论述。

Reasonable structural design of ventilation and air conditioning ducts and the selection of appropriate material types can enhance advantages, enhance air circulation, and avoid condensation. Here, Jinan ventilation duct manufacturers mainly discussed the structure and material selection of ventilation and air conditioning ducts.

风管的结构设计要点人口数量的不断增加，导致建筑物数量也日益增多，传统的建筑物仅考虑自然通风，而在当代建筑物密度较大的情况下仅依靠自然通风已不能保证建筑物内部的空气质量，在自然通风的基础上结合机械通风能够解放问题。

The key points of structural design for air ducts are the increasing population, leading to an increasing number of buildings. Traditional buildings only consider natural ventilation, while in contemporary buildings with high density, relying solely on natural ventilation can no longer guarantee the air quality inside the building. Combining natural ventilation with mechanical ventilation can solve the problem.

机械通风是采用风机为室内外提供强制性的风压差进行通风换气，合理的风管结构能够节约能源，并获得良好的通风效果。

Mechanical ventilation is the use of fans to provide mandatory air pressure differences for indoor and outdoor ventilation. A reasonable duct structure can save energy and achieve good ventilation effects.

通风风管的结构设计，先要合理地进行风管系统的划分，尽量减少管线的使用，并避免多通道和弯头，可降低系统的阻力;在需要增大或减小管径时，应当设计斜度，缓慢改变管径。

The structural design of ventilation ducts should first safely and reasonably divide the duct system, minimize the use of pipelines, and avoid multiple channels and bends, which can reduce the resistance of the system; When it is necessary to increase or decrease the pipe diameter, the slope should be designed and the pipe diameter should be slowly changed.

其次，主风道的风阀好设计在出风口附近，送风管与出风管的连接处应设置在建筑物的吊顶内，不能直接安装在墙体及楼板内部，增大检修成本，同时风管和零部件的设置也要符合建筑物设计规范。

Secondly, the air valve of the main air duct should be designed near the air outlet, and the connection between the supply air duct and the outlet air duct should be set inside the suspended ceiling of the building. It cannot be directly installed inside the walls and floors, increasing maintenance costs. At the same time, the setting of the air duct and components should also comply with the building design specifications.

另外，风管内部进行水力计算时，应当充分考虑不利因素，保证使用过程的有效性。

In addition, when conducting hydraulic calculations inside the air duct, unfavorable factors should be fully considered to ensure the effectiveness of the use process.

而对于空调风管，由于空调需要对建筑物内部进行供暖或供冷，其风管的设计要比通风风管的要求更高。空调风管系统常见的问题是结露，当空气中水分饱和时，随着温度的进一步降低，就会在风管上出现水滴凝结，呈现露状水滴。

For air conditioning ducts, due to the need for heating or cooling inside the building, the design of the ducts is higher than that of the ventilation ducts. A common problem with air conditioning duct systems is condensation. When the air is saturated with water, as the temperature further decreases, water droplets will condense on the duct, presenting as dew like droplets.

水滴不断凝聚，会滴在天花板或室内，腐蚀材料，给人们的日常生活带来困扰，同时水滴的凝聚会堵塞空调风管内的回水管，导致空调的运转失效，对空调风管进行合理设计可减弱结露现象，加强空调风管的接口气密性、折叠角处用密封胶粘接，根据建筑物结构设计空调风管的尺寸、速和流量等。

The continuous condensation of water droplets can corrode materials on the ceiling or indoors, causing inconvenience to people's daily lives. At the same time, the condensation of water droplets can block the return water pipe inside the air conditioning duct, causing the operation of the air conditioning to fail. Reasonable design of the air conditioning duct can reduce condensation, enhance the airtightness of the interface of the air conditioning duct, and use sealant to bond the folded corners. The size, speed, and flow rate of the air conditioning duct should be designed according to the building structure.

合理设计风管结构是提高风机效率、改善空调使用性能的一方面，除此之外，合理选择风管材料，结合材料的导热系数、理化性能，并配合科学合理的施工工艺，才能彻底解决通风系统和空调系统的上述问题。更多相关内容就来我们网站http://www.sftfgd.com咨询吧！

Reasonable design of air duct structure is one aspect of improving fan efficiency and air conditioning performance. In addition, a reasonable selection of air duct materials, combined with the thermal conductivity and physicochemical properties of the materials, and combined with scientific and reasonable construction techniques, can thoroughly solve the above-mentioned problems in the ventilation and air conditioning systems. For more related content, come to our website http://www.sftfgd.com Consult!