Application Of Steam Cleaning Technology For Oil Fume Hood

With the improvement of living standards,consumers for the lampblack machine requirements are constantly improve,the basic requirements are no longer satisfied with the simple past smoke exhaust function,more attention tends to sensory experience can meet the expected requirement.Especially with the accelerated pace of modern life,and constantly improve the kitchen environment of consumer tastes,needs clean lampblack machine effects on human health and the body has become an important factor in Consumer Assessment of product quality more and more.The smoke lampblack machine is still in the technical field of cleaning technology for high speed growth stage,including the main way to clean physical washing and water solution spray,its free washable,electrostatic degreasing,chemical degreasing,heating oil and gas melt spray cleaning and spray wash(steam cleaning)etc..Among them,steam cleaning has no environmental pollution,the recycling industry advantage,belong to the blank at first,the author deeply after two years of research and development,testing and comparative analysis,in a breakthrough technology to enhance the performance of steam cleaning,cleaning effect.First of all,based on the decomposition of steam cleaning system,analysis of the key hardware facilities of steam system,the key technology of the steam system: rapid steam generation technology,pump on-off control technology,motor technology,precise temperature control technology in-depth analysis.By detecting the temperature sensor and feedback control,the steam generated by the steam generator can effectively control the temperature and pressure in the steam quantity,set up a perfect system to solve the problem of steam cleaning,steam cleaning hardware.Secondly,this paper based on the analysis of steam cleaning procedures,analysis of key control software program logic of steam system of water pump,on-off control logic,motor control technology and dynamic logic,fault warning protection technology in-depth analysis.The cross control method is put forward to control the water pump and the motor point,and the control program is improved to solve the problem of the software control of steam cleaning.Finally,integrated hardware and software technology,from the steam system,through combing function analysis model,confirm and optimize the main functional components(steam generator),considering the hardware adjustment and supporting the steam generator,through scientific test tools of Taguchi method,the bi level multi factor experimental design,through several tests design,program logic parameter optimization of steam cleaning,determine the motor cycle,pump control mode and control mode of steam generator and steam temperature,cleaning time and drying time and impeller,horizontal extension,extension of steam cleaning mode in the existing cleaning mode,reach a 22% improvement of the cleaning effect.Based on this research paper,3 national invention patents were applied.