The invention relates to a ventilation device and a ventilation method in a storage tank. At present, the storage box is mainly used for hoarding agricultural products, and is not applicable to products that need to be processed under special circumstances such as drying. The invention includes a box body and a through airway, the passages are arranged in the box body, the ventilation channel is a cylindrical structure, several ventilation holes are set on the passages, and the ventilation holes are circular, and the passages are also set with a number of ventilated cavities, the ventilation cavity is a conical structure, the ventilation cavity is set with a flow guide slot, one end of the flow channel and the vent hole are set. The other end of the diversion slot passes through the ventilation cavity, and the section area of the one end of the diversion groove is larger than the section area of the other end of the flow guide slot; the number of the air vent is the same as the number of the ventilation cavity, and the air hole is matched with the ventilation cavity. The design of the diversion groove makes the pressure of the air flow inside it increases and the air flow has a greater impact when it leaves the other end of the diversion channel; it shortens the time required for the drying of the farm products in the storage tank.
【技术实现步骤摘要】
一种贮存箱中的通风装置及通风方法
本专利技术涉及一种贮存箱中的通风装置及通风方法。
技术介绍
目前,贮存箱一般为长方体结构,其四周设置有通气孔,当装满农作等需通风的产品时,贮存箱的中部不通风,产品不易长时间存放在贮存箱中。申请号为201020571247.6的中国专利公开了一种中空气通式塑料箱,它的主体结构为塑料箱体,塑料箱体的四周和底面都阵列排布有通气孔,在塑料箱体内部的底面上设置有1至4个通气筒,通气筒为中空规则体,各表面都设置有通气孔。其利用塑料箱体内部底面上的通气筒使箱体在放置菊花等易发热、需通风的产品时能对箱体中心位置的产品进行通风。
技术实现思路
本专利技术的目的在于克服现有技术中存在的上述不足,而提供一种设计合理的贮存箱中的通风装置及通风方法,用于产品烘干等特殊环境。本专利技术解决上述问题所采用的技术方案是:一种贮存箱中的通风装置,包括箱体和通气道,所述通气道设置在箱体内;其特征在于,所述通气道为筒状结构,所述通气道上设置有数个通气孔,所述通气孔为圆形结构,所述通气孔的直径为1-1.5厘米;所述通气道上还设置有数个通气腔,所述通气腔为锥形结构,所述通气腔 ...
【技术保护点】
一种贮存箱中的通风装置,包括箱体和通气道,所述通气道设置在箱体内;其特征在于,所述通气道为筒状结构,所述通气道上设置有数个通气孔,所述通气孔为圆形结构,所述通气孔的直径为1‑1.5厘米;所述通气道上还设置有数个通气腔,所述通气腔为锥形结构,所述通气腔的高度为1‑1.5厘米,所述通气腔内贯通设置有导流槽,所述导流槽的一端与通气孔连通,所述导流槽的另一端穿过通气腔,所述导流槽的一端的截面面积大于导流槽的另一端的截面面积;所述通气孔的数量与通气腔的数量相同,所述通气孔与通气腔配合。
【技术特征摘要】
1.一种贮存箱中的通风装置,包括箱体和通气道,所述通气道设置在箱体内;其特征在于,所述通气道为筒状结构,所述通气道上设置有数个通气孔,所述通气孔为圆形结构,所述通气孔的直径为1-1.5厘米;所述通气道上还设置有数个通气腔,所述通气腔为锥形结构,所述通气腔的高度为1-1.5厘米,所述通气腔内贯通设置有导流槽,所述导流槽的一端与通气孔连通,所述导流槽的另一端穿过通气腔,所述导流槽的一端的截面面积大于导流槽的另一端的截面面积;所述通气孔的数量与通气腔的数量相同,所述通气孔与通气腔配合。2.根据权利要求1所述的贮存箱...
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