空調(diào)通風(fēng)工程的控方式介紹

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1、 空調(diào)通風(fēng)系統(tǒng)的總體要效果，除了房間溫度、濕度達(dá)到設(shè)計(jì)要求外，使用房間的噪聲大小也同樣重要，是設(shè)計(jì)成功與否的關(guān)鍵之一。

1, the overall effect of air conditioning ventilation system, in addition to room temperature and humidity to meet the design requirements, the use of room noise is equally important, is one of the keys to the success of the design.

2、 空調(diào)通風(fēng)系統(tǒng)主要噪聲源：

2. Main noise sources of air conditioning and ventilation system:

2.1平時(shí)通風(fēng)：排風(fēng)機(jī)、送風(fēng)機(jī)。

2.1 peacetime ventilation: exhaust fan, blower fan.

2.2空調(diào)系統(tǒng)：制冷機(jī)組，循環(huán)水泵 、冷卻塔、空調(diào)末端（風(fēng)機(jī)盤管、空氣處理機(jī)組）

2.2 air conditioning system: chiller, circulating water pump, cooling tower, air conditioning terminal (fan coil unit, air handling unit)

2.3火災(zāi)時(shí)：排煙風(fēng)機(jī)、正壓送風(fēng)機(jī)。

2.3 fire: smoke exhaust fan, positive pressure blower.

2.4人防通風(fēng)系統(tǒng)：人防風(fēng)機(jī)。

2.4, civil air ventilation system: air defense fan.

需要控制噪聲的設(shè)備主要為空調(diào)系統(tǒng)設(shè)備、平時(shí)通風(fēng)設(shè)備；而人防通風(fēng)設(shè)備及長(zhǎng)沙通風(fēng)管道火災(zāi)時(shí)排煙加壓風(fēng)機(jī)因其僅在戰(zhàn)時(shí)或火災(zāi)開(kāi)啟，噪聲可不予控制。

The need to control the noise of equipment mainly for air conditioning system equipment, normal ventilation equipment; and air ventilation equipment and Changsha fire smoke ventilation pipe pressure fan because of its open only in wartime or fire, noise can not control.

3、 要使使用房間達(dá)到室內(nèi)允許噪聲標(biāo)準(zhǔn)，可從以下幾方面去控制：

3, to use the room to meet the National Indoor allowable noise standards, you can control from the following aspects:

3.1設(shè)備設(shè)置的位置及選型的優(yōu)化。

3.1 location of equipment and optimization of type selection.

3.2風(fēng)管系統(tǒng)設(shè)計(jì)優(yōu)化。盡量使用長(zhǎng)沙螺旋風(fēng)管、

Design optimization of 3.2 air duct system. Use the Changsha spiral pipe as far as possible,

3.3設(shè)備的安裝減震及管道隔振。

3.3 installation, shock absorption and pipe vibration isolation.

3.4螺旋風(fēng)管具有消聲防震性能、空間允許的情況下、盡量選擇螺旋風(fēng)管。。

3.4 spiral air duct has the function of noise elimination, vibration resistance and space permitting, and the spiral duct can be chosen as far as possible..

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