The kitchen smoke exhaust system is mainly composed of smoke collection hood, smoke exhaust pipe, lampblack purifier, smoke exhaust fan (containing *) and integral air feeding device of kitchen

　　油煙凈化器的類型和運行方式可以根據實際情況進行選擇。在油煙凈化器安裝之前，要對排煙系統中各部分的實際運行參數，包括運行阻力和排風量進行核算。

　　The type and operation mode of soot purifier can be chosen according to the actual situation. Before the smoke purifier is installed, the actual operation parameters of each part of the smoke exhaust system, including the running resistance and the exhaust air volume, should be calculated.

　　如果是新建項目，在設計時要充分考慮安裝了油煙凈化器后對排風系統的影響;如果是改造項目，在加裝油煙凈化器時需要對排風系統重新進行核算，必要時要對集煙罩、排煙管道和廚房整體補風裝置進行改造并更換排煙風機。

　　If it is a new project in the design to fully consider the impact on the exhaust system installed fume purifier; if it is a renovation project, after the installation of fume purifier need to re check the exhaust system, when necessary for collecting hood, exhaust pipes and kitchen air supplement device transformation and replacement of smoke machine.

　　由于廚房所在建筑物的格局以及廚房在建筑物中位置不同，有條件的廚房應由建筑物的集中空調系統進行有序送風。但目前所遇到的大部分情況是建筑物沒有設置廚房的送風系統。

　　Due to the pattern of the building in which the kitchen is located and the location of the kitchen in the building, the conditioned kitchen shall be ordered by the central air conditioning system of the building. However, most of the problems encountered are that the buildings do not have a ventilation system for the kitchen.

　　許多帶餐廳、廚房等的建筑物，僅設計了集中采暖系統而無集中空調系統。當廚房處于工作狀態時，排風系統投入運行，廚房內處于負壓狀態，新風來源包括室外新風滲透和餐廳的空氣大量補入廚房。

　　Many buildings with restaurants and kitchens only design central heating systems without central air conditioning systems. When the kitchen is working, the exhaust system is put into operation, and the kitchen is in a negative pressure state. The fresh air sources include outdoor fresh air infiltration and the large amount of air in the dining room.

　　公司服務于客戶，以質量上乘、合理和完善的售后服務與客戶攜手奮進，共同發展。質量保證，歡迎咨詢洽談。

　　Company all-round service to customers, with high quality, reasonable price and perfect after-sales service and customer work hand in hand, and common development. Quality assurance, welcome to consult and negotiate.

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