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一、選購排煙罩的實用建議

1、 Practical Suggestions for Choosing Smoke Exhaust Hood

1. 根據廚房規模選 “尺寸與功率”

1. Choose "size and power" based on the size of the kitchen

小型廚房（3 個以下灶臺）：選擇長度 1.5-2 米的排煙罩，風機功率 1000-2000 立方米 / 小時，確保每個灶臺上方有 50 厘米的罩體覆蓋。

Small kitchen (with 3 or fewer stoves): Choose a 1.5-2-meter-long exhaust hood with a fan power of 1000-2000 cubic meters per hour, ensuring that there is a 50cm hood covering above each stove.

中型廚房（4-8 個灶臺）：罩體長度 3-5 米，風機功率 3000-5000 立方米 / 小時，吸風口分區域設置，每個灶臺對應獨立的吸風單元。

Medium sized kitchen (4-8 stoves): The length of the hood is 3-5 meters, the fan power is 3000-5000 cubic meters per hour, the suction port is set in different areas, and each stove corresponds to an independent suction unit.

大型廚房（8 個以上灶臺）：定制化排煙罩，長度可達 10 米以上，采用雙風機并聯設計，總功率超過 10000 立方米 / 小時，確保油煙即時排出。

Large kitchen (8 or more stoves): Customized smoke exhaust hood, with a length of over 10 meters, adopting a dual fan parallel design, with a total power of over 10000 cubic meters per hour, ensuring immediate discharge of oil fumes.

2. 關注 “密封與導流設計”

2. Pay attention to "sealing and flow design"

罩體邊緣與墻面或吊柜的連接處需加裝密封條，避免油煙從縫隙逃逸，尤其是角落位置，密封條能形成完整的 “油煙包圍圈”。

Sealing strips should be installed at the connection between the edge of the hood and the wall or hanging cabinet to prevent oil fumes from escaping through gaps, especially in corners. The sealing strips can form a complete "oil fume enclosure".

導流板的傾斜角度應在 30°-45° 之間，角度過小不利于油煙匯聚，過大則可能遮擋廚師視線，優質排煙罩的導流板會經過風洞測試，確保油煙流動阻力最小。

The inclination angle of the deflector should be between 30 ° -45 °. If the angle is too small, it is not conducive to the convergence of oil fumes, and if it is too large, it may obstruct the chef's line of sight. The deflector of high-quality exhaust hoods will undergo wind tunnel testing to ensure the minimum flow resistance of oil fumes.

3. 材質與清潔便利性平衡

3. Balance between material and cleaning convenience

日常油煙量大的廚房，優先選擇 2 毫米厚的 304 不銹鋼罩體，雖然成本較高，但耐用性強，5 年內無需更換。

For kitchens with high daily oil fume volume, it is recommended to choose a 2mm thick 304 stainless steel hood. Although the cost is high, it has strong durability and does not need to be replaced within 5 years.

注重美觀的酒店廚房，可選擇表面拉絲處理的不銹鋼或鋁合金材質，搭配隱藏式濾網，既保持整潔外觀，又便于拆卸清潔（濾網建議每周清洗一次，避免油垢硬化）。

A hotel kitchen that values aesthetics can choose stainless steel or aluminum alloy materials with brushed surface treatment, paired with hidden filters, which not only maintain a clean appearance but are also easy to disassemble and clean (it is recommended to clean the filter once a week to avoid oil stains hardening).

二、安裝注意事項：細節決定排煙效果

2、 Installation precautions: Details determine the smoke exhaust effect

管道走向：排煙管道應盡量減少直角轉彎，每處轉彎的角度不小于 120°，避免油煙在管道內滯留，管道長度控制在 15 米以內，過長會導致吸力衰減。

Pipeline direction: The smoke exhaust pipeline should minimize right angle turns, with each turn angle not less than 120 °, to avoid oil fumes from being trapped in the pipeline. The length of the pipeline should be controlled within 15 meters, as excessive length can cause suction attenuation.

風機位置：風機最好安裝在屋頂或戶外，遠離廚房操作區，減少噪音影響，同時風機的進風口與排煙罩的吸風口管徑一致，避免因管徑變細導致吸力下降。

Fan location: It is best to install the fan on the roof or outdoors, away from the kitchen operating area, to reduce noise impact. At the same time, the inlet diameter of the fan should be consistent with the suction diameter of the smoke hood to avoid a decrease in suction due to a smaller diameter.

濟南酒店廚房的排煙罩，用扎實的材質、科學的設計和針對性的功能，成為廚房環境的重要守護者。它不僅解決了油煙擾民和廚房衛生問題，更通過合理的布局和細節處理，提升了廚師的工作舒適度。選購時根據廚房規模、油煙特點和清潔需求綜合考量，安裝時注意管道和風機的匹配，就能讓這個 “廚房衛士” 最大限度地發揮作用，為酒店后廚的高效運轉和整潔環境保駕護航。無論是大型宴會的高負荷運作，還是特色餐飲的獨特需求，排煙罩都以默默的堅守，讓廚房在煙火升騰中保持井然有序。

The smoke exhaust hood in Jinan hotel kitchens, with solid materials, scientific design, and targeted functions, has become an important guardian of the kitchen environment. It not only solves the problems of oil fume disturbance and kitchen hygiene, but also enhances the comfort of chefs' work through reasonable layout and detail processing. When selecting, comprehensive consideration should be given to the size of the kitchen, the characteristics of oil fumes, and cleaning needs. When installing, attention should be paid to the matching of pipes and fans to maximize the effectiveness of this "kitchen guard" and ensure the efficient operation and clean environment of the hotel's kitchen. Whether it is the high load operation of large banquets or the unique needs of specialty catering, smoke exhaust hoods silently adhere to keeping the kitchen orderly amidst the rising smoke and fire.

本文由濟南酒店廚房排煙罩友情奉獻.更多有關的知識請點擊: http://www.gaoyouwenhua.com我們將會對您提出的疑問進行詳細的解答，歡迎您登錄網站留言.

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