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廚房排煙工程的安裝是一個(gè)很細(xì)致的工作，有的時(shí)候處理不好，就可能有噪音發(fā)出，所以在進(jìn)行廚房排煙工程安裝的時(shí)候一定要做好靜音處理，那廚房排煙工程的靜音工作應(yīng)該怎么做好呢，
The installation of kitchen smoke exhaust engineering is a very detailed work. Sometimes, if it is not handled properly, there may be noise. Therefore, when installing the kitchen smoke exhaust project, we must do a good job of mute treatment. How should we do a good job in the silent work of kitchen smoke exhaust engineering,
通風(fēng)工程對(duì)于工廠、倉庫、飯店等都是需要準(zhǔn)備的設(shè)備，通風(fēng)工程主要負(fù)責(zé)通風(fēng)、引風(fēng)、排風(fēng)、除塵等工作，濟(jì)南酒店廚房排煙罩平?？吹降娘L(fēng)扇、空調(diào)其實(shí)都是通風(fēng)工程的一種。那么像一般在工廠、燒烤店等安裝的通風(fēng)裝置是利用風(fēng)管，因此在通風(fēng)工程的施工之前要做好準(zhǔn)備工作，一起來了解一下吧。
Ventilation engineering is the equipment that needs to be prepared for factories, warehouses, hotels, etc. the ventilation engineering is mainly responsible for ventilation, induced air, exhaust, dust removal and other work. The fan and air conditioning commonly seen in the kitchen exhaust hood of Jinan hotel are actually one kind of ventilation engineering. Well, the ventilation devices installed in factories, barbecue shops, etc. generally use air pipes. Therefore, we should make preparations before the construction of ventilation engineering. Let's have a look at it.


濟(jì)南酒店廚房排煙罩
Jinan hotel kitchen smoke hood
一、部件安裝前應(yīng)進(jìn)行如下檢查，經(jīng)檢查合格并填寫有關(guān)驗(yàn)收資料后方可進(jìn)行安裝：
1、 The following inspection shall be carried out before the installation of components, and the installation can be carried out only after passing the inspection and filling in relevant acceptance data:
1、風(fēng)口表面應(yīng)平整，偏差<=2mm，矩形風(fēng)口對(duì)角線之差<=3mm，圓形風(fēng)口任意正交兩直徑的允許偏差<=2mm。
1. The surface of tuyere should be flat, the deviation is less than 2mm, the diagonal difference of rectangular tuyere is less than 3mm, and the allowable deviation of any two orthogonal diameters of circular tuyere is less than 2mm.
2、風(fēng)口各轉(zhuǎn)動(dòng)部分應(yīng)靈活，葉片或插板應(yīng)平直，葉片內(nèi)距應(yīng)均勻，散流器的擴(kuò)數(shù)環(huán)和調(diào)節(jié)應(yīng)同軸，軸向間距分布勻稱，葉片等啟閉應(yīng)完全，人防密閉閥方向與沖擊波相準(zhǔn)確，不可裝反，濟(jì)南酒店廚房排煙罩葉片全開或全閉，不可作調(diào)節(jié)風(fēng)量之用。
2. The rotating parts of the tuyere should be flexible, the blades or inserts should be straight, the inner distance of the blades should be uniform, the expansion ring and adjustment of the diffuser should be coaxial, the axial spacing distribution should be uniform, the opening and closing of the blades should be complete, the direction of the air defense airtight valve should be accurate with the shock wave, and it should not be installed reversely. The blades of smoke exhaust hood in Jinan hotel kitchen should be fully opened or closed, which can not be used to adjust the air volume.
3、各類閥門制作應(yīng)牢固，調(diào)節(jié)制動(dòng)裝置應(yīng)準(zhǔn)確靈活、可靠，并標(biāo)明閥門啟閉方向，防火閥殼體厚度應(yīng)大于等于2mm，材料選用應(yīng)符合GB50243-97規(guī)范要求。
3. The manufacturing of all kinds of valves shall be firm, the adjustment and braking device shall be accurate, flexible and reliable, and the opening and closing direction of the valve shall be indicated. The thickness of fire damper shell shall be greater than or equal to 2mm, and the material selection shall meet the requirements of GB 50243-97.
4、柔性短管人防濾毒系統(tǒng)選用橡膠型，其他選用三防防火帆布，各吊、支、托架，應(yīng)平整牢固，焊縫飽滿，抱箍的圓弧應(yīng)均勻。
4. Rubber type is selected for flexible short pipe civil air defense virus filtration system, and fire-proof canvas is selected for others. All hangers, supports and brackets shall be flat and firm, with full weld seam and even arc of hoop. 上一篇：通風(fēng)管道安裝應(yīng)滿足哪些條件？
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