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1. Different structures: the ventilation pipe is an exhaust system formed by connecting pipes as a whole, which only needs a purification equipment and fan; Smoke exhaust fire damper shall be installed in the smoke exhaust pipe, the air outlet is the smoke exhaust outlet, and there is fire sprinkler equipment next to the pipe.

2、作用不同：通風(fēng)管道是可促進(jìn)空氣流通，使有害氣體含量減少的市政基礎(chǔ)設(shè)備；排風(fēng)管道是預(yù)防生產(chǎn)時(shí)產(chǎn)生有害物質(zhì)污染空氣的設(shè)備。

2. Different functions: ventilation ducts are municipal infrastructure equipment that can promote air circulation and reduce the content of harmful gases; Exhaust duct is a device to prevent harmful substances from polluting the air during production.

3、用途不同：通風(fēng)管道主要應(yīng)用在工業(yè)及建筑工程中；排煙管通應(yīng)用在工業(yè)、建筑、城市建設(shè)上。

3. Different uses: ventilation ducts are mainly used in industrial and construction projects; Smoke exhaust pipes are used in industry, architecture and urban construction.

廚房排煙管道制作安裝

Fabrication and installation of kitchen smoke exhaust pipe

1、首先，選擇廚房排煙管的安裝位置；

1. First, choose the installation position of the kitchen smoke exhaust pipe;

2、其次，找好標(biāo)高，用電鉆打墻洞，配合預(yù)留的支架孔洞埋設(shè)吊托支架；

2. Secondly, the elevation shall be found, the wall hole shall be drilled with an electric drill, and the hanging bracket shall be buried with the reserved support hole;

3、將組裝好的風(fēng)管找平、找正，再用緊固螺栓固定。

3. Level and align the assembled air duct, and then fix it with fastening bolts.

4、如果是通風(fēng)排煙管道的安裝，通風(fēng)管道和排煙管道應(yīng)該分開，兩者的通風(fēng)方向和地點(diǎn)是不同的，流通的空氣質(zhì)量前者優(yōu)于后者，所以不能使用同一個(gè)管道。

4. If it is the installation of ventilation and smoke exhaust pipes, the ventilation pipes and smoke exhaust pipes should be separated. The ventilation direction and location of the two are different. The former is better than the latter in circulating air quality, so the same pipe cannot be used.

廚房排煙通風(fēng)管道安裝方式

Installation method of smoke exhaust and ventilation duct in kitchen

廚房排煙通風(fēng)管道有三種式樣，需要根據(jù)不同的類型進(jìn)行針對(duì)性安裝。

There are three types of smoke exhaust and ventilation ducts in the kitchen, which need to be installed according to different types.

1、單煙道式：這是一種矩形煙管，只要將矩形煙管筆直的穿過每層住所，然后在居室中預(yù)留一個(gè)銜接抽油煙機(jī)的進(jìn)風(fēng)口就可以；

1. Single flue type: This is a rectangular smoke pipe. As long as the rectangular smoke pipe is straight through each floor of the residence, and then an air inlet connecting the range hood is reserved in the room;

2、變壓式：安裝時(shí)，把每層的煙道做成不同的截面方式，然后煙氣在排放時(shí)會(huì)將氣流向上排出；

2. Variable pressure type: when installing, make the flue on each floor into different cross-section ways, and then the flue gas will discharge the air upward when discharging;

3、止逆閥式：它是在單管煙道上的每層進(jìn)風(fēng)口處，配置一個(gè)油煙機(jī)接口和止逆閥，能防止氣流逆行。

3. Check valve type: it is equipped with a range hood interface and check valve at the air inlet of each floor on the single pipe flue, which can prevent the reverse flow of air.

以上就是為大家介紹的有關(guān)濟(jì)南酒店廚房排煙罩的詳細(xì)的介紹,希望對(duì)您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://www.xmxdgg.com

The above is a detailed introduction about the kitchen smoke exhaust hood of Jinan hotel. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://www.xmxdgg.com