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为保证净化效果对排烟罩做了哪些要求?

来源:http://www.ghwl-nmgzx.com/添加时间:2019-05-23 15:58:17
厨房所在建筑物的格局以及厨房在建筑物中的位置不同,有条件的厨房应由建筑物的集中空调系统停止有序送风。但目前所遇到的大局部状况是建筑物没有设置厨房的送风系统。许多带餐厅、厨房等的建筑物,仅设计了集中采暖系统而无集中空调系统。当厨房处于工作状态时,排风系统投入运转,厨房内处于负压状态。
  The layout of the building where the kitchen is located and the position of the kitchen in the building are different. Conditional kitchen should stop orderly air supply by the central air conditioning system of the building. However, most of the current situation is that the building does not have a kitchen air supply system. Many buildings with restaurants, kitchens and so on have only designed centralized heating systems but not centralized air conditioning systems. When the kitchen is in working state, the exhaust system is put into operation, and the kitchen is in a negative pressure state.
  假如是新建项目,在设计时要充沛思索装置了
  If it's a new project, think about the device in design.
  油烟净化器后对排风系统的影响;假如是改造项目,在加装器时需求对排风系统重新停止核算,必要时要对集烟罩、和厨房整体补风安装停止改造并改换排烟风机。厨房油烟排风量确实定 为了保证净化效果,在实践设计时排烟风量请求严厉依照排风罩的吸入风速计算,罩口的吸风速度通常不低于0.5m/s
  The influence of lampblack purifier on exhaust air system; if it is a renovation project, the demand for the exhaust air system will stop accounting again when the installer is installed; if necessary, the installation of smoke collecting hood and kitchen integral supplementary air should be stopped and the exhaust fan should be replaced. The exhaust volume of kitchen lampblack is determined to ensure the purification effect. In practice, the exhaust volume should be calculated strictly according to the suction velocity of the hood. The suction velocity of the hood is usually no less than 0.5m/s.
济南厨房排烟管道
  即便装置了油烟净化器也无法正常工作。由于在中没有给出关于油烟排风搜集系统与净化器匹配的计算根据,因此在实践停止油烟排风系统和净化器的设计时缺乏牢靠适用的计算办法。控制排烟系统的各局部特性及其对厨房整体排烟的影响,是停止油烟净化器选型和装置的前提,关于保证油烟净化器的正常工作具有十分重要的意义.
  Even if the lampblack purifier is installed, it will not work properly. Because there is no basis for calculating the matching between the fume exhaust collecting system and the purifier, there is a lack of reliable and applicable calculating method for stopping the design of the fume exhaust system and the purifier in practice. Controlling the local characteristics of smoke exhaust system and its influence on the whole kitchen smoke exhaust is the premise of stopping the selection and installation of the smoke purifier. It is of great significance to ensure the normal operation of the smoke purifier.
  电机主要由前、后壳、定子、转子构成,分别装置在顶壳的两个圆形的塑料法兰中,电动机后壳装置了一个后盖,起防尘作用。排式油烟净化器运用的电动机构造简单,启动性能好,转矩大,噪声低,运转平稳。由于电动机长期在油烟和水蒸气环境中运用,所以对电机的请求特别高,而采用绝缘性能、防潮、防腐蚀性能好的全封锁式电动机。
  The motor is mainly composed of front and rear shells, stators and rotors, which are respectively installed in two circular plastic flanges of the top shell. The rear shell of the motor is equipped with a back cover to prevent dust. The exhaust lampblack purifier has the advantages of simple structure, good starting performance, high torque, low noise and smooth operation. Because motors are used in fume and water vapor environment for a long time, the requirements for motors are particularly high. Fully blocked motors with good insulation, moisture-proof and anti-corrosion performance are adopted.

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