The utility model relates to an oil and gas separator which saves the installation space, including a cylindrical shell and a filter core in the shell. The filter core is sealed with the upper and lower end cover of the shell. The clearance between the outer and the shell of the filter core is formed to form an air outlet cavity. The inner of the filter core is formed into an air inlet cavity, and the upper end cover of the shell is respectively set up. The gas inlet and the air inlet are connected with the outgassing chamber, the intake port is connected with the intake chamber, and the bottom of the filter core and the lower end cover of the shell form a back oil cavity, and the bottom end of the lower end cover of the shell is provided with an oil return port connected with the oil recovery chamber. Compared with the traditional rotary mounted oil and gas separator, this device is inflow from the inner of the filter core, exits gas from the outer ring, increases the oil return on the shell, separates the oil return route from the outgassing route, cancels the additional space requirements brought by the mandrel, saves the installation space and costs, and the filter seat structure is simplified, the size and connection mode of the oil return port are flexible, Customize according to the requirements.
【技术实现步骤摘要】
一种节省安装空间的油气分离器
本技术涉及一种油气分离器,具体涉及一种节省安装空间的油气分离器。
技术介绍
随着压缩机行业竞争不断加剧,机型不断小型化,同时对保养操作的方便性要求也不断提高。传统旋装型油气分离器,其结构是从滤芯的外圈进气,从内圈出气。同时,内圈通过安装一个芯棒形成回油通道,使分离出来的机油通过该通道排出分离器,实现油气分离的功能。传统结构的芯棒高度约为分离器总高度的3/5。在保养操作中,当更换分离器时,需要把分离器旋松,然后沿轴向移动超出芯棒的高度,才能把分离器拿走。同样,安装时也要足够的空间,把分离器先套在芯棒上,然后再旋紧在滤座的螺纹上,配传统结构油气分离器的滤座必须设计专门的回油通道,才能实现回油功能。传统油气分离器,要求安装空间较大,难以适应日益减小的压缩机机箱空间要求。
技术实现思路
本技术的目的就是为了解决上述问题而提供一种节省安装空间的油气分离器。本技术的目的通过以下技术方案实现:一种节省安装空间的油气分离器,包括圆筒状的壳体和设于壳体内的滤芯,所述滤芯与壳体的上下端盖密封连接,所述滤芯外部与壳体之间间隙形成出气腔,所述滤芯内部形成进气腔,所述壳体上端盖分别设有出气口和进气口,所述出气口与出气腔连通,所述进气口与进气腔连通,所述滤芯底部与壳体下端盖之间形成回油腔,所述壳体下端盖的最底端设有与回油腔连通的回油口。进一步地,所述滤芯由过滤材料组成的单层或多层结构,所述过滤材料包括玻璃纤维、合成纤维、金属纤维或木纤维中的一种或多种。进一步地,所述的回油口与壳体之间采用密封圈密封。进一步地,所述进气口设于壳体上端盖的中部,所述出气口设于进气口的 ...
【技术保护点】
1.一种节省安装空间的油气分离器,包括圆筒状的壳体(1)和设于壳体(1)内的滤芯(2),所述滤芯(2)与壳体(1)的上下端盖密封连接,其特征在于,所述滤芯(2)外部与壳体(1)之间间隙形成出气腔(3),所述滤芯(2)内部形成进气腔(4),所述壳体(1)上端盖分别设有出气口(6)和进气口(5),所述出气口(6)与出气腔(3)连通,所述进气口(5)与进气腔(4)连通,所述滤芯(2)底部与壳体(1)下端盖之间形成回油腔(8),所述壳体(1)下端盖的最底端设有与回油腔(8)连通的回油口(7)。
【技术特征摘要】
1.一种节省安装空间的油气分离器,包括圆筒状的壳体(1)和设于壳体(1)内的滤芯(2),所述滤芯(2)与壳体(1)的上下端盖密封连接,其特征在于,所述滤芯(2)外部与壳体(1)之间间隙形成出气腔(3),所述滤芯(2)内部形成进气腔(4),所述壳体(1)上端盖分别设有出气口(6)和进气口(5),所述出气口(6)与出气腔(3)连通,所述进气口(5)与进气腔(4)连通,所述滤芯(2)底部与壳体(1)下端盖之间形成回油腔(8),所述壳体(1)下端盖的最底端设有与回油腔(8)连通的回油口(7)。2.根据权利要求1所述的一种节省...
【专利技术属性】
技术研发人员:王飞,
申请(专利权)人:曼胡默尔滤清器上海有限公司,
类型:新型
国别省市:上海,31
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