The invention discloses a thermal homogeneity lyophilizer tray, including a tray main body, the tray main body is a solid rectangular structure, the bottom surface contacted with the separator of the lyophilizer is a plane, and the top surface is concave; the tray main body is chiseled with a number of uniformly distributed grooves, the bottom end of the groove hole is a blind hole, and the top end is a blind hole. The vertical distance between the blind hole end of the groove hole and the bottom surface of the pallet body gradually increases from the middle of the pallet body to its four sides, and the height of each groove hole is the same. The invention relates to a heat uniformity lyophilizer tray, which has simple structure, reasonable design and novel design. By designing the structure of the tray main body and the position of the slot hole for holding the Silin bottle on the tray main body, the heat transfer rate at any position on the whole tray main body is the same, thus ensuring the waiting at any position on the whole tray main body. The freeze-drying rate of freeze-dried samples is the same, and the freeze-drying effect is improved.
【技术实现步骤摘要】
一种热均匀性冻干机托盘
本专利技术涉及冻干技术设备领域,特别是涉及一种热均匀性冻干机托盘。
技术介绍
冻干机是制药行业和食品行业进行药品和食品冷冻干燥的设备,是先将需冷冻干燥的物品(制品)在低温下冻结,然后在真空条件下,通过真空升华和解析吸附的方法,使制品的水分减少到在长时间内无法维持生物学反应和化学反应的水平。托盘是用于转运、盛放待冻干物品,将待冻干物品通过托盘放入到冻干机隔板上进行冷冻的必备工具。因此,托盘的传热效果也是影响待冻干物品冻干效果和冻干效率的主要因素之一。现有冻干托盘因传热速率的影响,通常存在周边传热速率快,冻干速度快,冻干效果好,中间位置传热速率慢,冻干速度慢,冻干效果差等问题。尽管现有技术已经通采用在托盘顶部设置隔板,在托盘内填充导热芯板等措施来降低托盘上不同部位传热速率不均的问题,但仍不能从根本上解决上述问题。
技术实现思路
本专利技术主要解决的技术问题是提供一种热均匀性冻干机托盘,能够解决现有冻干机托盘存在的冻干速率不均一的缺点。为解决上述技术问题,本专利技术采用的一个技术方案是:提供一种热均匀性冻干机托盘,包括托盘主体,所述托盘主体为实心矩形 ...
【技术保护点】
1.一种热均匀性冻干机托盘,包括托盘主体,其特征在于,所述托盘主体为实心矩形结构,其与冻干机隔板相接触的底面为平面,其顶面为凹形面;所述托盘主体内凿有若干个均匀分布的槽孔,所述槽孔的底端为盲孔,其顶端为开口结构,所述槽孔的盲孔端与所述托盘主体的底面之间的垂直距离从所述托盘主体的中部向其四个侧边逐渐增大;各个所述槽孔的高度相同。
【技术特征摘要】
1.一种热均匀性冻干机托盘,包括托盘主体,其特征在于,所述托盘主体为实心矩形结构,其与冻干机隔板相接触的底面为平面,其顶面为凹形面;所述托盘主体内凿有若干个均匀分布的槽孔,所述槽孔的底端为盲孔,其顶端为开口结构,所述槽孔的盲孔端与所述托盘主体的底面之间的垂直距离从所述托盘主体的中部向其四个侧边逐渐增大;各个所述槽孔的高度相同。2.根据权利要求1所述的热均匀性冻干机托盘,其特征在于,各个所述槽孔的盲孔端连线构成的面的形状与所述托盘主体的顶面的形状相同。3.根据权利要求1所述的热均匀性冻干机托盘,其特征在于,相邻两个所述槽孔的盲孔端...
【专利技术属性】
技术研发人员:朱妹珍,
申请(专利权)人:苏州布莱尔仪器有限公司,
类型:发明
国别省市:江苏,32
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