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通风管道生产过程中应降低出现竖向接缝处

来源:http://www.jntfgd.com 日期:2021-03-22 发布人:gaoshitongferng

通风管道生产过程中应降低出现竖向接缝处,不可以出現横着接缝处,并且通风管道的间隙处要依照设计方案清洁级别规定,随后选用密封剂将其堵严,通风管道的板才接缝处的突面要建在通风管道壁的正压力侧。通风管道加工生产过程时要搞好耐腐蚀对策,管道零件必须历经热镀锌解决。
In the production process of the ventilation pipe, the vertical joints should be reduced, and the transverse joints should not be allowed. The gap of the ventilation pipe should be in accordance with the cleaning level of the design scheme, and then the sealant should be selected to block it tightly. The protruding surface of the plate joint of the ventilation pipe should be built on the positive pressure side of the ventilation pipe wall. The anti-corrosion measures should be taken in the process of ventilation pipe processing and production, and the pipe parts must go through hot galvanizing.
机器设备清洗法。清洗周期短,油污较少的烟道采用这个方法。先将管道内喷洒清洗剂,使油污软化,再用30米长的电动软轴刷将油污洗擦干净。用于30公分见方的竖烟道,人工无法进入且不便拆卸的隐蔽的小烟道。这种不易清洗而且轻易积油要缩短清洗周期。
Machine and equipment cleaning method. This method is used for flue with short cleaning cycle and less oil pollution. First, spray the cleaning agent in the pipeline to soften the oil, and then clean the oil with a 30 meter long electric flexible shaft brush. It is used for the vertical flue of 30 cm square and the concealed small flue which cannot be manually accessed and is inconvenient to be disassembled. This is not easy to clean and easy to accumulate oil, to shorten the cleaning cycle.
济南通风管道
1、每个炉灶对应的处理风量约为2000~2500m3/h,根据炉灶数量及安装位置确定总的处理风量并选定相应的净化器的规格型号。
1. The treatment air volume of each stove is about 2000 ~ 2500m3 / h. The total treatment air volume is determined according to the number of stoves and the installation position, and the specifications and models of the corresponding purifier are selected.
2、净化器可室内、外安装,净化器室外安装请在机器上方安装防雨装置以增加机器的使用寿命,净化器周围需要预留维修空间、机箱门应有90度以上直角自由开启空间以便于日后保养、清洗、维修。
2. The purifier can be installed indoors or outdoors. If the purifier is installed outdoors, please install a rainproof device on the top of the machine to increase the service life of the machine. The maintenance space should be reserved around the purifier. The cabinet door should have a right angle free opening space of more than 90 degrees to facilitate future maintenance, cleaning and repair.
3、机器在安装前先通电试行一段时间,检验机器的电极是否会在运输或搬运中产生偏移。
3. Power on the machine for a period of time before installation to check whether the electrode of the machine will shift during transportation or handling.
4、机器的进出风口可以随意互换,进风口方向必须要有过滤网。
4. The air inlet and outlet of the machine can be interchanged at will, and the direction of the air inlet must have a filter screen.
5、安装油烟净化器与烟罩出口位置的距离至少在4米以上,以确保消防安全和净化效果;净化器与风机的距离在2米以上比较合适,净化器安装在风机的前面,如果风机需要安装在净化器的前面,风机的出风口不能对着净化器直吹,否则会影响净化器净化效果;净化器的进风口不能有弯头。
5. The distance between the oil fume purifier and the outlet of the hood should be at least 4 meters to ensure the fire safety and purification effect; the distance between the purifier and the fan should be more than 2 meters, and the purifier should be installed in front of the fan. If the fan needs to be installed in front of the purifier, the air outlet of the fan should not directly blow against the purifier, otherwise the purification effect of the purifier will be affected; purification The air inlet of the air conditioner shall not have elbow.
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