通風(fēng)和空調(diào)風(fēng)管的結(jié)構(gòu)與材料選擇

發(fā)布人：http://rdhw.com.cn   發(fā)布時間：2023-05-24 11:57:53

對通風(fēng)和空調(diào)風(fēng)管進(jìn)行合理的結(jié)構(gòu)設(shè)計，并選擇合適的材料類型，能夠強(qiáng)化優(yōu)勢，并加強(qiáng)空氣流通、避免結(jié)露等，這里濟(jì)南通風(fēng)管道廠家主要圍繞通風(fēng)和空調(diào)風(fēng)管的結(jié)構(gòu)與材料選擇進(jìn)行了簡要論述。

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.

風(fēng)管的結(jié)構(gòu)設(shè)計要點人口數(shù)量的不斷增加，導(dǎo)致建筑物數(shù)量也日益增多，傳統(tǒng)的建筑物僅考慮自然通風(fēng)，而在當(dāng)代建筑物密度較大的情況下僅依靠自然通風(fēng)已不能保證建筑物內(nèi)部的空氣質(zhì)量，在自然通風(fēng)的基礎(chǔ)上結(jié)合機(jī)械通風(fēng)能夠解放問題。

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.

機(jī)械通風(fēng)是采用風(fēng)機(jī)為室內(nèi)外提供強(qiáng)制性的風(fēng)壓差進(jìn)行通風(fēng)換氣，合理的風(fēng)管結(jié)構(gòu)能夠節(jié)約能源，并獲得良好的通風(fēng)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.

通風(fēng)風(fēng)管的結(jié)構(gòu)設(shè)計，先要合理地進(jìn)行風(fēng)管系統(tǒng)的劃分，盡量減少管線的使用，并避免多通道和彎頭，可降低系統(tǒng)的阻力;在需要增大或減小管徑時，應(yīng)當(dāng)設(shè)計斜度，緩慢改變管徑。

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，主風(fēng)道的風(fēng)閥好設(shè)計在出風(fēng)口附近，送風(fēng)管與出風(fēng)管的連接處應(yīng)設(shè)置在建筑物的吊頂內(nèi)，不能直接安裝在墻體及樓板內(nèi)部，增大檢修成本，同時風(fēng)管和零部件的設(shè)置也要符合建筑物設(shè)計規(guī)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，風(fēng)管內(nèi)部進(jìn)行水力計算時，應(yīng)當(dāng)充分考慮不利因素，保證使用過程的有效性。

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

而對于空調(diào)風(fēng)管，由于空調(diào)需要對建筑物內(nèi)部進(jìn)行供暖或供冷，其風(fēng)管的設(shè)計要比通風(fēng)風(fēng)管的要求更高。空調(diào)風(fēng)管系統(tǒng)常見的問題是結(jié)露，當(dāng)空氣中水分飽和時，隨著溫度的進(jìn)一步降低，就會在風(fēng)管上出現(xiàn)水滴凝結(jié)，呈現(xiàn)露狀水滴。

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.

水滴不斷凝聚，會滴在天花板或室內(nèi)，腐蝕材料，給人們的日常生活帶來困擾，同時水滴的凝聚會堵塞空調(diào)風(fēng)管內(nèi)的回水管，導(dǎo)致空調(diào)的運轉(zhuǎn)失效，對空調(diào)風(fēng)管進(jìn)行合理設(shè)計可減弱結(jié)露現(xiàn)象，加強(qiáng)空調(diào)風(fēng)管的接口氣密性、折疊角處用密封膠粘接，根據(jù)建筑物結(jié)構(gòu)設(shè)計空調(diào)風(fēng)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.

合理設(shè)計風(fēng)管結(jié)構(gòu)是提高風(fēng)機(jī)效率、改善空調(diào)使用性能的一方面，除此之外，合理選擇風(fēng)管材料，結(jié)合材料的導(dǎo)熱系數(shù)、理化性能，并配合科學(xué)合理的施工工藝，才能徹底解決通風(fēng)系統(tǒng)和空調(diào)系統(tǒng)的上述問題。更多相關(guān)內(nèi)容就來我們網(wǎng)站http://rdhw.com.cn咨詢吧！

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://rdhw.com.cn Consult!