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　　在濟南，燒烤是街頭巷尾的煙火擔當，無論是熱鬧的燒烤店，還是熙攘的美食廣場燒烤區，食客們大快朵頤之時，大量油煙也隨之產生。此時，通風管道就如同一位默默守護的衛士，肩負著凈化空氣、維持舒適環境的重任。不過，燒烤區獨特的排煙需求，讓通風管道的設計與安裝有著特殊考量。

　　In Jinan, barbecue is the source of fireworks on the streets and alleys. Whether it's lively barbecue restaurants or bustling food court barbecue areas, as diners feast on their food, a large amount of oil fumes are also produced. At this moment, the ventilation duct is like a silent guardian, shouldering the responsibility of purifying the air and maintaining a comfortable environment. However, the unique smoke exhaust requirements of the barbecue area require special considerations for the design and installation of ventilation ducts.

　　高效捕煙，精準定位源頭

　　Efficient smoke capture and precise source positioning

　　燒烤區的油煙產生集中且量大，首要任務是在源頭精準捕捉。排煙罩的設計至關重要，需根據燒烤爐具的布局、數量與規格量身定制。常見的有下吸式和上吸式排煙罩。下吸式排煙罩安裝在燒烤爐下方，能第一時間捕獲從烤架縫隙中逸出的油煙，對于桌面式燒烤爐十分適用，如一些日式烤肉店，食客圍坐，下吸式排煙罩可確保每個座位周邊的油煙都

　　The production of oil fumes in the barbecue area is concentrated and large, and the primary task is to accurately capture them at the source. The design of the exhaust hood is crucial and needs to be customized according to the layout, quantity, and specifications of the barbecue stove. Common types include downward suction and upward suction smoke exhaust hoods. The downward suction smoke exhaust hood is installed under the barbecue grill, which can capture the oil smoke escaping from the gaps of the grill in a timely manner. It is very suitable for desktop barbecue grills, such as some Japanese style barbecue restaurants where diners sit around. The downward suction smoke exhaust hood can ensure that the oil smoke around each seat is collected

　　被及時吸，避免油煙在食客間彌漫。上吸式排煙罩則安裝在烤爐上方，適用于大型燒烤店的集中式烤爐，其面積大、吸力強，可將烤爐上方一定范圍內的油煙盡收囊中。例如，濟南一些傳統燒烤老店，烤串師傅在一排長長的烤爐前忙碌，上方大面積的上吸式排煙罩，能高效收集烤制過程中產生的滾滾油煙，確保店內空氣保持相對清新。

　　Be promptly sucked in to avoid the spread of oil fumes among diners. The upward suction exhaust hood is installed above the oven and is suitable for centralized ovens in large barbecue restaurants. It has a large area and strong suction power, and can collect the oil fumes within a certain range above the oven. For example, in some traditional barbecue restaurants in Jinan, skewers chefs are busy in front of a long row of ovens. The large upward suction smoke hood above can efficiently collect the rolling oil fumes generated during the baking process, ensuring that the air inside the restaurant remains relatively fresh.

　　強大動力，保障油煙速排

　　Powerful power ensures fast exhaust of oil fumes

　　燒烤產生的油煙量大且濃度高，需要通風管道具備強大的排風動力。風機作為通風系統的 “心臟”，其選型極為關鍵。要依據燒烤區的空間大小、爐具數量以及預估的油煙產生量，計算出合適的排風量，從而選擇匹配功率的風機。在小型燒烤店，一臺功率適中的軸流風機或許就能滿足需求，它結構簡單、安裝方便，能以較高的風速將油煙快速排出室外。而大型美食廣場的燒烤區，由于涉及多個攤位，油煙產生總量大，就需選用離心風機，其風壓高、風量穩定，即便通風管道較長、彎頭較多，也能確保油煙順利排出，避免在管道內積聚。比如某大型商場的美食廣場，多個燒烤攤位集中，離心風機通過合理布局的通風管道，將各個攤位的油煙統一收集并高效排出，保障整個美食廣場的空氣質量。

　　Barbecue produces a large amount and high concentration of oil fumes, requiring ventilation ducts to have strong exhaust power. As the "heart" of a ventilation system, the selection of fans is extremely crucial. The appropriate exhaust volume should be calculated based on the size of the barbecue area, the number of stoves, and the estimated amount of oil fume generated, in order to select a fan with matching power. In a small barbecue restaurant, a moderately powered axial fan may be sufficient to meet the demand. It has a simple structure, easy installation, and can quickly exhaust oil fumes outdoors with high wind speed. In the barbecue area of a large food court, due to the involvement of multiple stalls, the total amount of oil fume generated is large. Therefore, centrifugal fans need to be used, which have high air pressure and stable air volume. Even if the ventilation ducts are long and have many bends, they can ensure the smooth discharge of oil fume and avoid accumulation in the ducts. For example, in the food court of a large shopping mall, multiple barbecue stalls are concentrated, and centrifugal fans collect and efficiently exhaust the fumes from each stall through a properly arranged ventilation duct, ensuring the air quality of the entire food court.

　　材質精選，應對高溫油脂

　　Selected materials to cope with high temperature grease

　　燒烤過程中，油煙溫度較高，且富含油脂，這對通風管道的材質提出了嚴格要求。首選不銹鋼材質，其具有出色的耐高溫性能，能承受燒烤油煙的高溫沖擊而不變形、不損壞。同時，不銹鋼表面光滑，油脂不易附著，方便后期清洗維護。在一些對美觀度有要求的燒烤場所，還可選用經過特殊處理的彩色不銹鋼管道，既滿足排煙功能，又能與店內裝修風格相融合。此外，對于靠近燒烤爐具的部分管道，可采用雙層結構，內層耐高溫耐腐蝕，外層起到隔熱作用，防止燙傷周邊人員，進一步提升安全性。

　　During the barbecue process, the temperature of the cooking fumes is high and rich in oil, which imposes strict requirements on the material of the ventilation ducts. The preferred material is stainless steel, which has excellent high temperature resistance and can withstand the high temperature impact of barbecue fumes without deformation or damage. At the same time, the surface of stainless steel is smooth and grease is not easy to adhere, making it convenient for later cleaning and maintenance. In some barbecue venues that require aesthetic appeal, specially treated colored stainless steel pipes can also be used to meet the smoke exhaust function and blend with the interior decoration style. In addition, for the pipes near the barbecue stove, a double-layer structure can be used, with the inner layer being heat-resistant and corrosion-resistant, and the outer layer serving as insulation to prevent burns to surrounding personnel and further enhance safety.

　　定期維護，保持系統 “健康”

　　Regular maintenance to keep the system 'healthy'

　　燒烤區通風管道的維護不可或缺。由于油煙中油脂含量高，長時間使用后管道內壁會附著厚厚的油垢，不僅影響排煙效率，還存在火災隱患。因此，需制定定期清洗計劃。可采用專業的管道清洗設備，如高壓水槍配合專用的除油清洗劑，將管道內的油垢徹底清除。同時，要定期檢查風機的運行狀況，查看葉輪是否有磨損、電機是否運轉正常，及時更換損壞部件，確保風機始終處于良好的工作狀態。此外，對通風管道的各個連接部位進行檢查，防止因油煙侵蝕導致接口松動、漏風，影響排煙效果。

　　The maintenance of ventilation ducts in the barbecue area is indispensable. Due to the high oil content in cooking fumes, thick oil stains will adhere to the inner wall of the pipeline after prolonged use, which not only affects smoke exhaust efficiency but also poses a fire hazard. Therefore, a regular cleaning plan needs to be developed. Professional pipeline cleaning equipment can be used, such as high-pressure water guns combined with specialized oil removal cleaning agents, to thoroughly remove oil stains from the pipeline. At the same time, it is necessary to regularly check the operation status of the fan, check whether the impeller is worn, whether the motor is running normally, replace damaged parts in a timely manner, and ensure that the fan is always in good working condition. In addition, check the various connection parts of the ventilation ducts to prevent loose interfaces and air leaks caused by oil fume erosion, which may affect the smoke exhaust effect.

　　本文由山東通風管道友情奉獻.更多有關的知識請點擊:http://www.gaoyouwenhua.com真誠的態度.為您提供為全面的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

　　This article is a friendly contribution from Shandong Ventilation Duct For more information, please click: http://www.gaoyouwenhua.com Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.