The utility model discloses a medical oxygen production and adsorption device, which comprises an adsorption tank, an upper cover plate, a lower cover plate and a lower porous baffle plate. The adsorption tank is internally equipped with molecular sieves, the upper cover plate is installed at the top of the adsorption tank, the lower cover plate is installed at the bottom of the adsorption tank, and the porous plate is arranged above the lower cover plate, and the lower cover plate is arranged at the bottom of the adsorption tank. A spring is arranged between the cover plate and the porous plate, which is characterized in that an elastic mechanism is arranged on the inner wall of the adsorption tank close to the circumference; the elastic mechanism comprises: an inner thread hole is arranged on the inner wall of the adsorption tank, and the inner thread hole is provided with a guide rod with two ends having an outer thread structure, and the guide rod is provided with a number of arcs. The baffle plate is also provided with a spring on the guide rod between the arc baffle plate and the inner wall of the adsorption tank. The other end of the guide rod passes through the spring and the arc baffle plate and then assembles a flange with an inner thread. The utility model sets elastic force on the molecular sieve from the vertical and horizontal directions, so that the molecular sieve is tightly accumulated.
【技术实现步骤摘要】
一种医用制氧吸附装置
本技术涉及医用设备领域,具体涉及一种医用制氧吸附装置。
技术介绍
医用制氧吸附装置在医用氧气制造工艺流程中起到干燥以及吸附空气中氮气除去空气中油气等具有重要作用,医用制氧吸附装置填充分子筛。当前市场上的医用制氧机,在使用一段时间制氧吸附塔后分子筛间空隙变大,空气原料经过压缩机压缩后进入医用制氧吸附塔时会产生很大的冲击力,会使得制氧吸附塔内的空气流量和压力突然发生很大的波动,当分子筛空间空隙变大时,会对分子筛巨大的冲击。长此以往,制氧分子筛相互撞击容易粉化,甚至是分子筛碎裂,导致制氧效果下降;有时还会发生喷筛现象,分子筛喷出制氧机主机,致使供氧管道堵塞。为此申请人进行了有益的探索和尝试,找到了解决上述问题的办法,下面将要介绍的方案便是这种背景下产生的。
技术实现思路
本技术所要解决的技术问题在于针对现有技术的不足和缺陷而提供一种医用制氧装置。本技术所解决的技术问题可以采用以下技术方案来实现:一种医用制氧吸附装置,包括吸附罐、上盖板、下盖板、多孔挡板,所述吸附罐内部装有分子筛,所述上盖板安装在吸附罐顶端,所述下盖板安装在吸附罐的底端,所述多孔挡板设置在下盖板上方,在所述下盖板与多孔挡板之间设置有弹簧,其特征在于,圆周贴近所述吸附罐内壁上安装有弹性机构;所述弹性机构包括:在吸附罐内壁设置有内螺纹孔,所述内螺纹孔装配有两端具有外螺纹结构的导向杆,所述导向杆上装配有若干弧形挡板,在所述弧形挡板与吸附罐内壁之间还设置有弹簧在导向杆上,所述导向杆的另外一端穿过所述弹簧和弧形挡板后装配带内螺纹的法兰。在本技术的一个优选实施例中,所述弧形挡板设置的数量为四块, ...
【技术保护点】
1.一种医用制氧吸附装置,包括吸附罐、上盖板、下盖板、多孔挡板,所述吸附罐内部装有分子筛,所述上盖板安装在吸附罐顶端,所述下盖板安装在吸附罐的底端,所述多孔挡板设置在下盖板上方,在所述下盖板与多孔挡板之间设置有弹簧,其特征在于,圆周贴近所述吸附罐内壁上安装有弹性机构;所述弹性机构包括:在吸附罐内壁设置有内螺纹孔,所述内螺纹孔装配有两端具有外螺纹结构的导向杆,所述导向杆上装配有若干弧形挡板,在所述弧形挡板与吸附罐内壁之间还设置有弹簧在导向杆上,所述导向杆的另外一端穿过所述弹簧和弧形挡板后装配带内螺纹的法兰。
【技术特征摘要】
1.一种医用制氧吸附装置,包括吸附罐、上盖板、下盖板、多孔挡板,所述吸附罐内部装有分子筛,所述上盖板安装在吸附罐顶端,所述下盖板安装在吸附罐的底端,所述多孔挡板设置在下盖板上方,在所述下盖板与多孔挡板之间设置有弹簧,其特征在于,圆周贴近所述吸附罐内壁上安装有弹性机构;所述弹性机构包括:在吸附罐内壁设置有内螺纹孔,所述内螺纹孔装配...
【专利技术属性】
技术研发人员:秦伏秋,王世民,
申请(专利权)人:湖南一特电子医用工程股份有限公司,
类型:新型
国别省市:湖南,43
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