专注通风管道加工·排烟罩

Smoke exhaust pipes of medium and high-rise houses. The kitchens of middle and high-rise houses are all the same pipeline. Therefore, the oil stains in the kitchen will be transmitted to the outside according to the pipeline. For these buildings close to the supervisor, the actual effect of smoke exhaust in the kitchen at home is better. Since there are no other hazards, and for these kitchens far from the main channel, the smoke exhaust will be worse. Smoke exhaust pipes in low rise houses.

这类种类的厨房，能够挑选在两墙中间的地区设计方案排烟口，彻底能够成功排烟。高层住宅房子的排烟管道。高层住宅的厨房排烟管道规定会高一些，厨房排烟的高宽比好设计方案在2米四之上，而针对厨房排烟设计方案出入口而言，好是设计方案成环形孔状的，并且直徑一般在170—200MM中间就可以了。那样就可以保证厨房的油迹成功并且又整洁的离去厨房。

This kind of kitchen can choose the area between the two walls to design the smoke exhaust outlet, which can completely smoke successfully. Smoke exhaust pipe of high-rise residential house. The kitchen smoke exhaust pipe of high-rise residence is required to be higher. The height width ratio of kitchen smoke exhaust is good, and the design scheme is above 2m. For the entrance and exit of kitchen smoke exhaust design scheme, the design scheme is in the shape of annular hole, and the diameter is generally 170-200mm. That will ensure that the oil stains in the kitchen are successful and leave the kitchen clean and tidy.

有关济南排烟管道结构有哪些规定?下边由济南排烟管道的有关工作人员介绍一下：

What are the regulations on the structure of smoke exhaust pipe in Jinan? The following is an introduction by the relevant staff of Jinan smoke exhaust pipe:

济南排烟罩

Jinan smoke exhaust hood

①排烟风管外表层与木制等易燃预制构件的间距不可低于15㎝,济南排烟管道或在排烟道表面吐司面包薄厚不小于10㎝的保温隔热材料开展隔热保温。

① The distance between the outer layer of smoke exhaust duct and wood and other flammable prefabricated components shall not be less than 15 cm. Jinan smoke exhaust duct or thermal insulation material with toast thickness of not less than 10 cm on the surface of exhaust duct shall be used for thermal insulation.

②排烟风管越过挡烟墙时，风管与挡烟隔断墙中间的间隙，运用混合砂浆等难燃原材料严实封堵。

② When the smoke exhaust air duct crosses the smoke retaining wall, the gap between the air duct and the smoke retaining partition wall shall be tightly blocked with mixed mortar and other non combustible raw materials.

③排烟风管与排烟离心风机的联接，宜选用活套法兰，或选用不点燃的柔性联接。

③ For the connection between the smoke exhaust air duct and the smoke exhaust centrifugal fan, the looper flange or the non ignited flexible connection should be selected.

④必须隔热保温的金属材料排烟道.务必选用难燃保温隔热材料，如岩棉、玻璃纤维棉、岩棉板、硅酸铝纤维毡等原材料。

④ The metal material smoke exhaust duct that must be insulated must be flame-retardant insulation materials, such as rock wool, glass fiber wool, rock wool board, aluminum silicate fiber felt and other raw materials.

⑤烟尘排出入口的原材料应选用防火特性好的原材料制做;排出入口济南排烟管道的部位应依据建筑所在的标准明确，务必绕开有点燃风险的位置。

⑤ The raw materials at the smoke and dust discharge inlet shall be made of raw materials with good fire protection characteristics; The position of the exhaust pipe at the discharge inlet shall be defined according to the standard of the building, and it is necessary to bypass the position with ignition risk.