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

油煙進化器排煙罩和前端油煙凈化器一般是設置為一體的。

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

部件：煙罩包含罩體和罩蓋、防爆燈，前端凈化器包括UV燈、川鐵油網、運水煙罩等。

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：防爆燈、UV燈可以經常用濕抹布擦干凈，含有擋水板、運水扇、油網、過濾網等前端凈化部件的和排煙罩面板一樣，都需要先將表面油垢鏟干凈，然后放在火堿水里泡，待油泥完全泡除后，再用高壓水槍(清水)洗凈。據經驗證明，80%左右的廚房排煙不暢主要原因是油煙凈化器的內置過濾網不潔堵塞。所以前端凈化器的部件清潔是非常重要的

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、排煙管道的清洗方法

2、 Cleaning method of smoke exhaust pipe

排煙管道部件：包含主管道、防火閥、止回閥、調節閥、消音管道、軟連接、彎頭、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：油煙管道清洗是排煙口和煙罩相連處，和與煙罩平行的排油煙管道內部，這些地方必須徹底清洗。清洗管道拐彎位置，例如彎頭、三通，必要時在彎頭上方開口。外部油煙管道每隔一個季度清洗一次，不過一個季度只需清潔管道彎頭。

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、排煙風機/風柜的清洗方法

3、 Cleaning method of exhaust fan / cabinet

風柜部件：風機包含電機等部件，風柜就是把風機放在柜子里，包含風機和柜體。

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.

濟南廚房排煙的廚房排煙管道安裝常見的特點

Common features of kitchen exhaust pipe installation in Jinan kitchen

1、防火性能好：當前普遍存在的問題是成品通風道燃燒性能和耐火極限未經國家有關部門檢測，且部分通風道材料的燃燒性能、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、造價低：通風管道與傳統磚砌通風道比，能節約工程造價百分之40左右。

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

3、輕質高強：與傳統磚砌通風道比，菱鎂通風道自重輕、強度高，能大幅度降低建筑物的承受荷載。

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、設計靈活：通風管道可根據預留洞的大小，隨時調整管道的規格尺寸。

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

5、設計獨特：通風管道的開口上安裝了煙氣止回閥和防火隔離門，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、施工簡單：增加了室內空間，密閉性好、不返煙、不返臭，能大幅度改善室內環境。

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