专注通风管道加工·排烟罩

The kitchen smoke exhaust system is used to purify the oil smoke in the kitchen, and the kitchen smoke exhaust system needs to be cleaned regularly. If the kitchen smoke exhaust system is not cleaned regularly, it will cause great harm. For example, it can not achieve the expected purpose of purifying the oil smoke, resulting in environmental pollution, making the kitchen produce more pungent gas, etc.

一、厨房排烟系统清洗维护步骤

1、 Cleaning and maintenance steps of kitchen smoke exhaust system

1、打开电箱门，开启漏电开关，确认设备停止工作，指示灯熄灭，打开检修门，用绝缘螺丝刀的金属部分短接电场阴、阳极板，来释放电场中的残留电，戴上胶手套，依次取出电场和均流网，取出的电场要放好，防止踩踏变形。

1. Open the door of the electric box, open the leakage switch, confirm that the equipment stops working, the indicator light goes out, open the access door, use the metal part of the insulated screwdriver to short connect the negative and positive plates of the electric field to release the residual electricity in the electric field, wear rubber gloves, take out the electric field and the current equalizing net in turn, and put the electric field taken out properly to prevent stepping deformation.

2、配置碱液：比例是NAOH(烧碱):温水(50℃)=1:25,清洗时必须佩带胶手套和护目镜避免碱液伤害。

2. Prepare lye: the ratio is NAOH (caustic soda): warm water (50 ℃)=1:25. When cleaning, wear rubber gloves and goggles to avoid lye injury.

3、清洗电场：将电场放到配置好的烧碱水中，用钩子勾住，慢慢放入底部，防治碱液飞溅，碱液要没过电场，浸泡10分钟，油污多适当延长浸泡时间(注意：忌长时间浸泡不管)，浸泡适当时间后，用钩子勾住电场晃动几次，戴上胶手套拿出电场，沥去多余的碱液，用水枪清洗电场上的污垢和碱液，特别是冲干净绝缘子上的碱液和污垢，以免引起拉弧放电，不正常工作等，反转电场再冲洗1次。

3. Clean the electric field: put the electric field into the prepared caustic soda water, hook it up with a hook, and slowly put it into the bottom to prevent the alkali splashing. The alkali should be kept away from the electric field, and soak for 10 minutes. The immersion time should be extended appropriately if there is much oil (note: do not soak for a long time). After soaking for a proper time, hook the electric field and shake it for several times, wear rubber gloves to take out the electric field, drain the excess alkali, and clean the dirt and alkali on the electric field with a water gun, In particular, clean the alkaline solution and dirt on the insulator to avoid arcing discharge, abnormal operation, etc. Reverse the electric field and wash it again.

4、清洗均流网：把均流网放到碱液中，浸泡十分钟，拿出均流网，用水枪把污垢和碱液冲洗干净，擦拭电厂门板上的几个绝缘子，用粗铁丝疏通底部排油口，检查电场绝缘子和门板绝缘子，如发现绝缘子破裂或者龟裂，必须更换检查电场极板的距离是否均匀，如有变形，务必要扳正，检查电场极板间是否有异物(毛线或者钢丝)，如有务必要清理干净。

4. Clean the current equalizing net: put the current equalizing net into the alkaline solution, soak it for ten minutes, take out the current equalizing net, wash the dirt and alkaline solution with a water gun, wipe several insulators on the door panel of the power plant, dredge the bottom oil drain with thick iron wire, check the electric field insulator and door panel insulator. If the insulator is found to be broken or cracked, replace it to check whether the distance between the electric field plates is even, and if there is any deformation, be sure to straighten it, Check whether there are foreign matters (wool or steel wire) between the electric field plates, and clean them if necessary.

5、装回电场和均流网，关上电场门，注意弹簧要正对绝缘子的，锁上门，合上漏电开关，除烟指示灯亮，电流显示正常，如有不正常，请检查电场和绝缘子，合上电箱门，清洗维护完毕。

5. Replace the electric field and current sharing net, close the electric field door, pay attention to the spring should be facing the center of the insulator, lock the door, close the leakage switch, the smoke removal indicator light is on, and the current display is normal. If there is any abnormality, please check the electric field and insulator, close the electric box door, and the cleaning and maintenance is completed.

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