食(shi)堂(tang)/飯(fan)店(dian)(dian)油煙(yan)(yan)(yan)機(ji)排煙(yan)(yan)(yan)罩(zhao)(zhao)(zhao)(zhao)其(qi)特征在于(yu)由罩(zhao)(zhao)(zhao)(zhao)體(ti)(ti)(ti)(ti)和罩(zhao)(zhao)(zhao)(zhao)蓋(gai)(gai)上(shang)下兩部(bu)分構(gou)成(cheng)，罩(zhao)(zhao)(zhao)(zhao)體(ti)(ti)(ti)(ti)由三(san)個(ge)平面組(zu)成(cheng)，罩(zhao)(zhao)(zhao)(zhao)蓋(gai)(gai)由前、后、左(zuo)、右四個(ge)平面（或稱擋板(ban)）構(gou)成(cheng)一(yi)個(ge)錐(zhui)體(ti)(ti)(ti)(ti)/其(qi)錐(zhui)體(ti)(ti)(ti)(ti)的下端與(yu)罩(zhao)(zhao)(zhao)(zhao)體(ti)(ti)(ti)(ti)相連，上(shang)端與(yu)抽油煙(yan)(yan)(yan)機(ji)相連，活動擋板(ban)開在罩(zhao)(zhao)(zhao)(zhao)體(ti)(ti)(ti)(ti)或罩(zhao)(zhao)(zhao)(zhao)蓋(gai)(gai)靠(kao)近窗戶的任(ren)意一(yi)面，前擋板(ban)帶有缺口。廣泛用于(yu)賓(bin)館、酒店(dian)(dian)、學校、單位食(shi)堂(tang)、大型等。飯(fan)店(dian)(dian)廚房排煙(yan)(yan)(yan)罩(zhao)(zhao)(zhao)(zhao)采用不(bu)銹(xiu)鋼拉絲工(gong)藝(yi)，不(bu)僅(jin)外表美(mei)觀，還能防(fang)腐防(fang)銹(xiu)。飯(fan)店(dian)(dian)廚房排煙(yan)(yan)(yan)罩(zhao)(zhao)(zhao)(zhao)吸煙(yan)(yan)(yan)內腔(qiang)采用大空間設(she)計使得油煙(yan)(yan)(yan)雜質的吸收(shou)(shou)變得更充分，更徹底更強油煙(yan)(yan)(yan)吸收(shou)(shou)率(lv)應(ying)大于(yu)95%。

The smoke exhaust hood of a range hood in a cafeteria/restaurant is characterized in that it is composed of a cover body and a cover upper and lower parts. The cover body is composed of three planes, and the cover is composed of four planes (or baffles): front, rear, left, and right, forming a cone. The lower end of the cone is connected to the cover body, and the upper end is connected to the range hood. The movable baffle is opened on either side of the cover body or near the window, and the front baffle has a gap. Widely used in star rated hotels, hotels, schools, corporate canteens, large supermarkets, etc. The hotel kitchen smoke exhaust hood adopts high-quality stainless steel wire drawing technology, which not only has a beautiful appearance but also can prevent corrosion and rust. The smoke exhaust hood of the restaurant kitchen adopts a large space design to make the absorption of oil fume impurities more thorough and stronger. The oil fume absorption rate should be greater than 95%.

食堂油煙機排煙罩制作要(yao)求

Requirements for the production of smoke exhaust hoods for cafeteria range hoods

1.油網煙(yan)罩(zhao)后封(feng)(feng)板、前封(feng)(feng)板、前頁、上滑槽與(yu)下滑槽所(suo)有外(wai)露邊均壓(ya)扣邊;

1. All exposed edges of the rear sealing plate, front sealing plate, front page, upper sliding groove, and sliding groove of the oil screen hood are pressed and fastened;

2.油網煙罩后封板(ban)與前封板(ban)連接為分段短焊，其中前封板(ban)HL面外露；

2. The connection between the rear sealing plate and the front sealing plate of the oil screen hood is segmented short welding, with the HL surface of the front sealing plate exposed;

3.油網煙罩前(qian)頁與油網煙罩前(qian)封(feng)板連接(jie)(jie)為分段短焊(han)(han)，焊(han)(han)接(jie)(jie)面在前(qian)封(feng)板外露面前(qian)頁HL面向下，二(er)端煙罩連接(jie)(jie)口分別向上(shang)90度(du)；

3. The front page of the oil screen hood is connected to the front sealing plate of the oil screen hood through segmented short welding. The welding surface is facing downwards on the exposed front page HL of the front sealing plate, and the connection ports of the two end hoods are facing upwards by 90 degrees;

4.油(you)網煙(yan)(yan)罩(zhao)二末端的油(you)煙(yan)(yan)網罩(zhao)側封板(ban)與后封板(ban)、前(qian)封板(ban)前(qian)頁為分(fen)段短(duan)焊(han)，其(qi)中(zhong)同前(qian)頁的前(qian)端（注：尺(chi)寸120mm）、后封板(ban)去油(you)槽位置為滿焊(han)并打磨；

4. The side sealing plate of the oil fume hood at the second end of the oil fume hood is segmented and short welded with the rear sealing plate and the front sealing plate. The front end of the same front page (note: size 120mm) and the oil removal groove position of the rear sealing plate are fully welded and polished;

5.煙罩照明燈必須有防水(shui)功能，導電線要有轉悠穿線護管。

5. The smoke hood lighting must have waterproof function, and the conductive wire should have a rotating threading protective tube.

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