The invention discloses a new type single screw compressor wheel, which comprises a rotor and a plurality of blades, the rotor is provided with a longitudinal groove, a rotor mounted on a shaft and rotates around the main shaft, gear installed in the longitudinal groove, a tooth surface is provided with at least two mutually staggered ribs, strengthen bars with the two ends of the tooth slice on the left and right around the flush at the intersection of stiffeners with circular counterbore, the reinforcing ribs are provided with grooves, groove and circular hole is provided at the top of a piece of intermediate tooth pits, grooves and pits with longitudinal grooves on the bottom of a fine fine channel, channel after the rotor spindle is provided with direct outer wall coating surface on both sides of the top gear. The present invention during the running process of the compressor can make the lubricating oil evenly and continuously formed in the tooth piece and the inner cavity of the housing, between the compressor blade and the screw, and between the star wheel rotor and spindle, thus reducing wear wheel blades, rotor and spindle, and reduce the loss of lubricating oil.
【技术实现步骤摘要】
一种新型单螺杆压缩机星轮片
本专利技术涉及螺杆压缩机的
,具体地是一种新型单螺杆压缩机星轮片。
技术介绍
单螺杆压缩机由一个圆柱螺杆和两个对称布置的星轮片组成啮合副,装在机壳内。螺杆螺槽、机壳内壁和星轮片构成封闭容积。动力传到螺杆轴上,由螺杆带动星轮旋转。气体由吸气腔进入螺槽内,经压缩后通过排气孔口和排气腔排出。星轮的作用相当于往复活塞压缩机的活塞,当星轮片在螺槽内相对运动时,封闭容积逐渐减小,气体受到压缩,星轮片的齿因润滑油容易跑油及损耗等问题,使得星轮片磨损相当厉害,因此星轮片的磨损问题成为单螺杆压缩机目前最关键的瓶颈。
技术实现思路
本专利技术所要解决的技术问题是:提供一种新型单螺杆压缩机星轮片,其在压缩机运行过程中能使润滑油均匀地、持续地形成于齿片与压缩机外壳内腔之间、齿片与螺杆之间、星轮片与转子及主轴之间,从而降低星轮片齿片、转子及主轴的磨损,并减少润滑油损失。本专利技术所采取的技术方案是:提供一种新型单螺杆压缩机星轮片,它包括一转子和若干齿片,所述转子上开有若干纵向凹槽,所述转子安装于一主轴上且绕主轴转动,所述齿片安装于所述纵向凹槽中,所述齿片一表面上至少设有两条相互交错的加强筋,所述加强筋两端分别与所述齿片的上、左、右周边齐平,所述加强筋的相交处设有圆形沉孔,所述加强筋上开有凹槽,所述凹槽与圆形沉孔相通,所述齿片顶部中间开有凹坑,所述凹槽与凹坑相通,所述纵向凹槽底部开有一细通道,所述细通道经过所述转子直达所述主轴外壁,所述齿片顶部两边的表面上设有涂层。安装于所述转子上的齿片可拆卸,方便更换与清洁齿片。所述加强筋两端分别与所述齿片的周边齐平处 ...
【技术保护点】
一种新型单螺杆压缩机星轮片,它包括一转子(1)和若干齿片(2),所述转子(1)上开有若干纵向凹槽(3),所述转子(1)安装于一主轴(14)上且绕所述主轴(14)转动,所述齿片(2)安装于所述纵向凹槽(3)中,其特征在于:所述齿片(2)一表面上至少设有两条相互交错的加强筋(4),所述加强筋(4)两端分别与所述齿片(2)的上、左、右周边齐平,所述加强筋(4)的相交处设有圆形沉孔(5),所述加强筋(4)上开有凹槽(6),所述凹槽(6)与圆形沉孔(5)相通,所述齿片(2)顶部中间开有凹坑(7),所述凹槽(6)与凹坑(7)相通,所述纵向凹槽(3)底部开有一细通道(15),所述细通道(15)经过所述转子(14)直达所述主轴(14)外壁,所述齿片(2)顶部两边的表面上设有涂层(16)。
【技术特征摘要】
1.一种新型单螺杆压缩机星轮片,它包括一转子(1)和若干齿片(2),所述转子(1)上开有若干纵向凹槽(3),所述转子(1)安装于一主轴(14)上且绕所述主轴(14)转动,所述齿片(2)安装于所述纵向凹槽(3)中,其特征在于:所述齿片(2)一表面上至少设有两条相互交错的加强筋(4),所述加强筋(4)两端分别与所述齿片(2)的上、左、右周边齐平,所述加强筋(4)的相交处设有圆形沉孔(5),所述加强筋(4)上开有凹槽(6),所述凹槽(6)与圆形沉孔(5)相通,所述齿片(2)顶部中间开有凹坑(7),所述凹槽(6)与凹坑(7)相通,所述纵向凹槽(3)底部开有一细通道(15),所述细通道(15)经过所述转子(14)直达所述主轴(14)外壁,所述齿片...
【专利技术属性】
技术研发人员:尹立森,
申请(专利权)人:江西红海力能源科技有限公司,
类型:发明
国别省市:江西,36
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