廚房排煙管道的安裝教程

Installation tutorial for kitchen smoke exhaust pipes

　　我們一般的家庭廚房里面都會有一個大的家電：油煙機。因為每天做飯都是必不可少的，油煙機可以起到我們煮飯的時候造成的油煙，然后被油煙機吸取的油煙就會通過排煙管被排除室內。煙管看起來雖然不起眼，但是有著很重要的作用。下面我就來跟大家說說，廚房的排煙管道的布置方法以及注意事項。

We usually have a large household appliance in our kitchen: a range hood. Because cooking every day is essential, the range hood can help remove the oil fumes we create while cooking, and the oil fumes sucked out by the range hood will be expelled from the room through the smoke exhaust pipe. Although the smoke pipe may not look impressive, it plays a very important role. Below, I will talk to you about the layout method and precautions of the kitchen's smoke exhaust pipes.

　　一、吊頂端接入

1、 Ceiling end access

　　吊頂端接入廚房排煙管道方式的在于，不用對煙道口和墻壁的距離進行考慮，這樣就能避免排煙管道距離大于吊柜的進深，從而出現安裝上的問題，但在此類安裝方面，一定要注意以下兩點：

The method of connecting the ceiling end to the kitchen smoke exhaust duct is that the distance between the flue outlet and the wall does not need to be considered, which can avoid installation problems caused by the distance of the smoke exhaust duct being greater than the depth of the ceiling cabinet. However, in this type of installation, it is important to pay attention to the following two points:

　　1.由于吊頂需要進行下移，所以要考慮上部預留的空間和位置是否具備安裝的條件。

1. As the ceiling needs to be moved downwards, it is necessary to consider whether the space and position reserved for the upper part are suitable for installation.

　　2. 預埋排煙管的時候可能會有縫隙，要注意封閉好，以保證管道不會脫落。

When embedding smoke exhaust pipes, there may be gaps, so it is important to seal them properly to ensure that the pipes do not fall off.

　　二、 吊柜柜體接入

2、 Wall mounted cabinet body connection

　　此種方法的使用是極為常見的，所需管道也相對較少，但在采用該方法的時候，一定要注意以下兩點：

The use of this method is extremely common and requires relatively few pipelines, but when using this method, it is important to pay attention to the following two points:

　　1.吊柜直徑為2000-2200mm，那么煙道口外沿與墻的距離好不超過250mm，這樣才能保證安裝完吊柜后，廚房排煙管道在煤氣表和煤氣管道前能有足夠的空間引走油煙。

1. If the diameter of the hanging cabinet is 2000-2200mm, the distance between the outer edge of the flue and the wall should not exceed 250mm. This is to ensure that after the installation of the hanging cabinet, there is enough space for the kitchen smoke exhaust pipe in front of the gas meter and gas pipeline to draw off oil smoke.

　　2.這種布置方法更適合中式抽油煙機，因為中式煙機的上部通常都有吊柜柜體，而歐式煙機上部通常不做柜體，所以通常不存在引走管道的空間。

2. This layout method is more suitable for Chinese range hoods, because the upper part of Chinese range hoods usually has a hanging cabinet body, while the upper part of European range hoods usually does not have a cabinet body, so there is usually no space for leading pipes.

　　三、 柜頂空間接入

3、 Access to cabinet top space

　　此類排煙管道布置方法適用于吊頂緊貼廚房頂部的房子，主要采用吊柜頂部和吊頂之間的空檔橫向引走排煙管道，在布置時應該注意以下兩點：

This type of smoke exhaust duct layout method is suitable for houses with suspended ceilings closely attached to the top of the kitchen. It mainly uses the gap between the top of the cabinet and the suspended ceiling to horizontally guide the smoke exhaust duct. When arranging, the following two points should be noted:

　　1.煙道口的位置必須高于吊柜的頂部，要確保吊頂與吊柜之間有足夠的空間。

1. The position of the flue outlet must be higher than the top of the hanging cabinet, ensuring sufficient space between the ceiling and the hanging cabinet.

　　2.煙道口外部與墻面的距離不能超過吊柜柜體的進深，因為吊柜安裝完畢后需要用封頂板將排煙管道封住，如果距離不夠的話，操作會不方便。

2. The distance between the outside of the flue outlet and the wall should not exceed the depth of the ceiling cabinet body, because after the installation of the ceiling cabinet, it is necessary to seal the smoke exhaust duct with a sealing plate. If the distance is not enough, the operation will be inconvenient.

　　四、 窗戶開孔排煙

4、 Window openings for smoke exhaust

　　一些朋友為了避免串煙問題，放棄原有煙道，直接在窗戶上開孔排煙，這樣做也是可以的，但在布置時應該注意以下兩點：

Some friends, in order to avoid the problem of smoking, give up the original flue and directly open holes in the window for smoke exhaust. This is also possible, but when arranging, the following two points should be noted:

　　1.在窗戶或墻面開洞之前一定要經過物業的同意。

Before opening holes in windows or walls, it is necessary to obtain the consent of the property management.

　　2. 注意問題，一般排煙管末端是金屬材質的，如果開的洞太小，金屬傳熱可能會使玻璃炸裂，傷及行人，且煙管通向窗外，強勁的北風對著吹會導致油煙倒灌。將管道伸出去以后把管道往下窩，這樣還可以避免下雨時雨水流進管道，并把風擋在外面。

2. Pay attention to safety issues. Generally, the end of the smoke exhaust pipe is made of metal material. If the hole is too small, the metal heat transfer may cause the glass to explode and harm pedestrians. Moreover, the smoke pipe leads to the outside of the window, and strong north winds blowing against it can cause oil fumes to backflow. It is best to extend the pipeline and then nest it downwards, which can also prevent rainwater from flowing into the pipeline during rain and block the wind outside.

　　五、 保留副煙道

5、 Reserve the secondary flue

　　每家的廚房里都有煙道，同時煙道也有主副之分，主煙道貫穿整個樓體，而副煙道是相對獨立的。一般家里的油煙會先到副煙道里，然后再通過隔板上的孔進入主煙道，這樣可保證每戶的油煙是隔離開來的。而如果將副煙道直接連接主煙道，就會由于壓力過低而導致倒煙或串煙現象。

Every kitchen has a flue, and there are also main and auxiliary ducts. The main flue runs through the entire building, while the auxiliary flue is relatively independent. Generally, the oil fume in the home will first enter the secondary flue, and then enter the main flue through the holes on the partition, which can ensure that the oil fume in each household is isolated. If the secondary flue is directly connected to the main flue, it will cause smoke backflow or string due to low pressure.

　　六、注意施工細節

6、 Pay attention to construction details

　　，選擇抽油煙機安裝的位置十分重要。管道越短越好。一些業主會為了美觀，把管道拉得比較長，這樣一來，關掉油煙機后，管道里還會集聚很多油煙排不出去，再倒回室內。另外，為了不破壞原有的主副煙道，其開口方向不是隨意可以改的，一定要打在副煙道里面。

Firstly, it is crucial to choose the installation location of the range hood. The shorter the pipeline, the better. Some homeowners may pull the pipes longer for the sake of aesthetics. In this way, after turning off the range hood, a lot of oil fumes will accumulate in the pipes and cannot be discharged, which will then flow back indoors. In addition, in order not to damage the original main and auxiliary flue, the opening direction cannot be changed arbitrarily and must be installed inside the auxiliary flue.

　　七、 止逆閥門勤更換

7、 Frequent replacement of check valves

　　如果已經把副煙道拆除，或是需要防止倒煙的效果更好，那就要使用煙道止逆閥。一般情況下，油煙機的止逆閥效果不是很明顯，而在煙道安裝止逆閥可以保護油煙機，使煙道里的煙不會向管道和抽油煙機內倒灌。

If the secondary flue has already been removed, or if it is necessary to prevent smoke backflow more effectively, then a flue check valve should be used. In general, the check valve effect of the range hood is not very obvious, but installing a check valve in the flue can protect the range hood, so that the smoke in the flue will not backflow into the pipeline and the range hood.

本文由濟南廚房排煙提供技術支持，更多的詳細精彩內容請點擊我們的網站http://www.nakmcc.cn我們將會全心全意為您提供滿意的服務。

This article is supported by Jinan kitchen smoke exhaust technology. For more detailed and exciting content, please click on our website http://www.nakmcc.cn We will wholeheartedly provide you with satisfactory service.

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