廚房通風排煙管道在安裝時你要注意啦！

發布人：http://www.bnlfans.net   發布時間：2018-02-15 10:35:16

通風管道的安裝還是有一些細節是需要注意的，廚房通風排煙管道是小區內部或者是餐廳食堂必要存在的一個硬件設施。通風管道主要應用在工業及建筑工程中，應用領域主要涉及:電子工業無塵廠房凈化系統，醫藥食品無菌車間凈化系統，酒店賓館、醫院、工廠及寫字樓的空調系統，工業污染控制用除塵、排煙、吸油等排風管、工業環境或崗位舒適用送風管、煤礦抽放瓦斯用抽放瓦斯系統、煤礦礦井環境控制用送回風系統。

There are still some details to be noted about the installation of ventilation pipes. Kitchen ventilation and exhaust pipes is a necessary hardware facility in the community or dining hall. The ventilation pipe is mainly used in industrial and construction projects, mainly related to application: purification system of electronic industry clean workshop, purifying system of medicine and food aseptic workshop, hotels, hospitals, shopping malls and office buildings factory of central air-conditioning system, with the addition of dust, smoke and fume exhaust pipe, etc. industrial environment comfortable by feeding or post the wind pipe, coal mine gas drainage in coal mine gas drainage system, environmental control system of industrial pollution control air supply.

在工業與民用建筑的通風工程與空調工程中，通風管道安裝是一項費力費時的工作，沒有通風管道，通風系統就沒有辦法正常運行。通風管道采用金屬或非金屬材料的制作而成。

In the ventilation and air conditioning works of industrial and civil buildings, installation of ventilation pipes is a laborious and time-consuming job. Without ventilation ducts, ventilation systems can not run normally. The ventilation pipe is made of metal or nonmetallic materials.

通風管道的制作一般是在安裝現場實現的。

The production of the ventilation pipe is generally realized at the installation site.

通風管道的制作與安裝，應設計圖紙，根據現場情況布置通風管道走向。通風管道施工前，施工單位應與設計人員協商，協調通風風管與其它管線管路位置走向。施工中應與土建及其他工種相互配合。通風風管制作與安裝所用的板材、型材，以及其他主要成品材料，應符合設計及相關產品現行標準的規定，材料進場應按現行有關標準進行驗收。通風管道的安裝方式，根據現場情況，一個方法是：在地面把所有通風管道制成，然后連成一片后，用吊裝的方法就位。另一個方法是：把通風管道一節一節地放在支架上，逐節連接。安裝順序一般是先干管，后支管。立管的安裝一般是由下向上安裝。安裝就位后通過找平找正，達到設計規定的要求。

For the production and installation of the ventilation pipe, the drawings should be designed first, and the direction of the ventilation pipe should be arranged according to the situation. Before the construction of the ventilation pipe, the construction unit should negotiate with the designer to coordinate the direction of the ventilation duct and other pipeline positions.  The construction and other professional work should be cooperated with each other in the construction. The plank, profile and other main finished products for ventilation and ventilation pipe fabrication and installation shall comply with the national standard of design and related products. The entry of materials shall be checked according to the relevant national standards. The installation way of ventilation pipe is based on the scene condition. One way is to make all the ventilation pipes on the ground, then connect them into one piece, then install them by hoisting. Another method is to put one section of the ventilation pipe on the bracket and connect by section. The order of installation is usually the first pipe and the rear branch. The installation of the riser is generally installed upwards. After the installation is in place, the requirements of the design regulations are met through the leveling.

通風風管安裝時應注意的問題是：

The problems that should be paid attention to during the installation of ventilation duct are:

1，通風風管安裝在支架上，應設托座。

1, ventilation tube is installed on the bracket, the bracket should be set up.

2，通風風管如有穿出屋面外部分，應設置防雨罩。

2, if the ventilation duct is out of the outer part of the roof, a rain proof cover should be set up.

3，通風風管采用無法蘭連時，接口處應嚴密牢固。通風風管連接兩平面應平直，不得錯位及扭曲。

3, ventilation pipe adopts the interface should be not Lan Lian, tight and firm. Ventilation duct connecting two plane should be straight, not misplaced and twisted.

4，輸送易產生冷凝水的通風風管，安裝應設計坡度。通風風管底部不能有縱向的接縫，如必須有接縫，則應采用密封方式。

4, the ventilation duct which is easy to produce condensate, the installation should be designed. There is no longitudinal joint at the bottom of the ventilation duct. If there is a joint, it should be sealed.

通風管道安裝完畢后，應進行嚴密性試驗，如發現異常情況，

After the installation of the ventilation pipe, the tightness test shall be carried out, such as the discovery of abnormal conditions.

通風管道的制作、安裝、檢驗和試驗，是一個連貫的工程，做到適用，經濟合理，方便施工，確保通風管道的工程質量。

The production, installation, inspection and test of ventilation pipes is a coherent project, which is safe, applicable, economical and reasonable, and convenient for construction, so as to ensure the engineering quality of ventilation pipes.