1、 Cleaning method of exhaust hood and front end oil fume purifier

油烟进化器排烟罩和前端油烟净化器一般是设置为一体的。

The exhaust hood and the front-end oil fume purifier are generally integrated.

部件：烟罩包含罩体和罩盖、防爆灯，前端净化器包括UV灯、川铁油网、运水烟罩等。

Components: the hood includes cover body and cover, explosion-proof lamp, front-end purifier includes UV lamp, Sichuan iron oil network, water supply hood, etc.

清洗方法：防爆灯、UV灯可以经常用湿抹布擦干净，含有挡水板、运水扇、油网、过滤网等前端净化部件的和排烟罩面板一样，都需要先将表面油垢铲干净，然后放在火碱水里泡，待油泥完全泡除后，再用高压水枪(清水)洗净。据经验证明，80%左右的厨房排烟不畅主要原因是油烟净化器的内置过滤网不洁堵塞。所以前端净化器的部件清洁是非常重要的

Cleaning method: the explosion-proof lamp and UV lamp can be often cleaned with wet cloth. The front-end purification parts including water baffle, water fan, oil screen, filter screen and other front-end purification components need to shovel the surface oil dirt first, and then put them in caustic soda water to soak. After the oil sludge is completely soaked, clean it with high-pressure water gun (clean water). According to experience, 80% of the kitchen smoke exhaust is not smooth, the main reason is that the built-in filter screen of the lampblack purifier is not clean and blocked. Therefore, it is very important to clean the components of the front-end purifier

二、排烟管道的清洗方法

2、 Cleaning method of smoke exhaust pipe

排烟管道部件：包含主管道、防火阀、止回阀、调节阀、消音管道、软连接、弯头、三通等。

Smoke exhaust pipe components: including main pipe, fire damper, check valve, regulating valve, silencing pipe, soft connection, elbow, tee, etc.

清洗方法：油烟管道清洗是排烟口和烟罩相连处，和与烟罩平行的排油烟管道内部，这些地方必须彻底清洗。清洗管道拐弯位置，例如弯头、三通，必要时在弯头上方开口。外部油烟管道每隔一个季度清洗一次，不过一个季度只需清洁管道弯头。

Cleaning method: the key points of oil fume pipeline cleaning are the connection of smoke exhaust outlet and hood, and the interior of oil fume pipe parallel to the hood. These places must be thoroughly cleaned. Clean pipe bends, such as elbows and tees, and open above elbows if necessary. The external lampblack pipe is cleaned every other quarter, but only the pipe elbow needs to be cleaned once a quarter.

三、排烟风机/风柜的清洗方法

3、 Cleaning method of exhaust fan / cabinet

风柜部件：风机包含电机等部件，风柜就是把风机放在柜子里，包含风机和柜体。

Fan cabinet parts: the fan includes the motor and other parts. The fan cabinet is to put the fan in the cabinet, including the fan and cabinet.

济南厨房排烟的厨房排烟管道安装常见的特点

Common features of kitchen exhaust pipe installation in Jinan kitchen

1、防火性能好：当前普遍存在的问题是成品通风道燃烧性能和耐火极限未经国家有关部门检测，且部分通风道材料的燃烧性能、管壁厚度不符合要求。

1. Good fire resistance: the current common problem is that the combustion performance and fire resistance limit of the finished ventilation duct have not been tested by the relevant national departments, and the combustion performance and pipe wall thickness of some ventilation duct materials do not meet the requirements.

2、造价低：通风管道与传统砖砌通风道比，能节约工程造价百分之40左右。

2. Low cost: compared with the traditional brick ventilation duct, the project cost can be saved by about 40%.

3、轻质高强：与传统砖砌通风道比，菱镁通风道自重轻、强度高，能大幅度降低建筑物的承受荷载。

3. Light weight and high strength: compared with the traditional brick ventilation duct, magnesite ventilation duct has light weight and high strength, which can greatly reduce the bearing load of buildings.

4、设计灵活：通风管道可根据预留洞的大小，随时调整管道的规格尺寸。

4. Flexible design: the size of ventilation pipe can be adjusted at any time according to the size of the reserved hole.

5、设计独特：通风管道的开口上安装了烟气止回阀和防火隔离门，可以有效防止串味和串火

5. Unique design: flue gas check valve and fire isolation door are installed on the opening of ventilation pipe, which can effectively prevent odor and fire

6、施工简单：增加了室内空间，密闭性好、不返烟、不返臭，能大幅度改善室内环境。

6. Simple construction: increase the indoor space, good airtightness, no smoke, no odor, can greatly improve the indoor environment.