亚洲精品鲁一鲁一区二区三区-最爽无遮挡行房视频-强壮的公次次弄得我高潮A片日本-精品人妻无码一区二区三区换脸-中文字幕亚韩-亚洲国产精品一区二区第一页-丰满岳乱妇一区二区三区-大陆极品少妇内射AAAAAA-国产乱人伦AV麻豆网-AV国産精品毛片一区二区三区-午夜精品视频在线无码-免费精品一区二区三区A片在线-在线天堂无限次观看,久久久久亚洲精品,欧美日韩性生活片,麻豆天美精东蜜桃传,韩日一级黄色片,高辣文黄暴糙汉文文,亚州一射区,狠狠综合久久综合88亚洲,免费看污又色又爽又黄的小说,在线久色,无码一区二区三区蜜桃大,三级大片,免费无码又爽又刺激片涩涩直播,久艾草久久综合精品无码国,国产色情无码永久免费软件,肥伴老妇水多乳大小说,久久国产色情爽翻爽翻,怡春院在线视频,国产精品久久久爽爽爽麻豆色哟哟 ,久久久WWW成人免费精品,在线观看私密高清无码,亚洲午夜无码伦在线观看,亚洲毛片,五月天国产成人在线,天美精品国产自产在线,色熟妇人妻久久中文字幕,日韩精品无码久久久久成人,日本欧美在线高清,人妻在卧室被老板疯狂进入国产,人妖欧美一区二区三区四区,日本免费理论片

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.gaoyouwenhua.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.gaoyouwenhua.com