易清洗家用豆浆机刀具及腔体结构功能组合分析与设计

发布时间：2018-04-27 08:43

本文选题：家用豆浆机 + 易清洗性能　；参考：《济南大学》2015年硕士论文

【摘要】：家用豆浆机在厨房小家电中占有很大比例,非常适合家庭使用。豆浆粘附性较强,使用结束后若不及时对豆浆机进行清洗,会引起豆渣变质发霉,影响用户健康。本文以提高家用豆浆机的易清洗性能为研究目的,通过对家用豆浆机制浆结构的分析和制浆流场的优化,研究豆浆机结构参数和性能参数之间的影响规律,提出新型具有扰流结构的家用豆浆机设计方案。该豆浆机具有良好地易清洗性能和制浆性能,为豆浆机的设计提供了新思路。通过对家用豆浆机自动清洗功能进行了可行性实验分析,找到了影响豆浆机易清洗性能的主要结构因素,利用数值模拟仿真和正交试验方法,得到带有栅孔式网罩的家用豆浆机制浆结构参数与制浆性能的影响规律,为豆浆机易清洗结构的设计提供依据。设计带有折板式网罩的家用豆浆机,折板式网罩设有3块均布的角形的折板,开放式的设计提高了豆浆机的易清洗性能。利用计算流体动力学知识,对该豆浆机制浆流场进行数值模拟仿真分析,优化了带有折板式网罩豆浆机的功能组合结构设计参数,在保证豆浆机具有良好制浆性能的同时,实现了该豆浆机拥有良好易清洗性能的目的。采用筛分法对带有折板式网罩的豆浆机的粉碎效果和制浆性能进行实验验证,并在环境、材料等因素相同的情况下,与带有束流网罩的豆浆机等进行比较,验证了带有折板式网罩豆浆机制浆效果。
[Abstract]:Household soybean milk machine occupies a large proportion in small kitchen appliances, very suitable for home use. The soya milk adhesiveness is strong, if the soya bean milk machine is not cleaned in time after the use, it will cause the bean dregs to metamorphose and moldy, which will affect the health of the users. The purpose of this paper is to improve the easy cleaning performance of domestic soybean milk machine. Through the analysis of the structure of the domestic soybean milk machine and the optimization of the pulping flow field, the influence law between the structure parameters and the performance parameters of the soybean milk machine is studied. The design scheme of a new type of soya bean milk machine with scrambling structure is presented. The soya bean milk machine has good performance of easy cleaning and pulping, which provides a new idea for the design of soybean milk machine. Based on the feasibility analysis of the automatic cleaning function of the domestic soya milk machine, the main structural factors affecting the easy cleaning performance of the soya bean milk machine were found, and the numerical simulation and orthogonal test method were used. The influence of the structural parameters and pulping performance of the soya bean milk machine with the grid hole net cover on the pulping performance is obtained, which provides the basis for the design of the easy cleaning structure of the soybean milk machine. The home soybean milk machine with folding plate net cover is designed. The folding plate net cover has three equally distributed angle folded plates. The open design improves the easy cleaning performance of soybean milk machine. By using the knowledge of computational fluid dynamics, the flow field of the soybean milk machine was simulated and analyzed, and the design parameters of the function combination structure of the soybean milk machine with the folding plate net cover were optimized, and the good pulping performance of the soybean milk machine was ensured at the same time. The purpose of the soya bean milk machine with good easy cleaning performance has been realized. The grinding effect and pulping performance of soybean milk machine with folding plate mesh cover were tested by sieving method. The results were compared with those of soybean milk machine with beam-net cover under the same environment and material. The pulping effect of soybean milk machine with folding plate net cover was verified.
【学位授予单位】：济南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TM925.59

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