The utility model relates to a scroll compressor. The scroll compressor comprises a main shaft, a movable scroll plate, a connecting shaft, a driving handle and a balancing block. The connecting shaft is located at the end of the spindle, the connecting axis is located between the spindle and the moving vortex disc, the axis of the connecting axis is parallel to the axis of the axis, and the axis of the connecting axis has a specific distance between the axis of the spindle and the axis of the driving shaft is set at the end of the axis away from the shaft, and the driving handle is with the connecting shaft and the moving vortex disk. The balance block is connected to the end part of the main shaft, and the balance block is connected with the connecting shaft on the same end part of the main shaft, and the balance block is separated from the driving handle. The above scroll compressor can reduce the overturning moment of the moving vortex disk, so as to avoid the wear between the moving vortex disc and the static vortex disk caused by the overturning torque when the moving vortex disk runs, and improve the stability of the scroll compressor operation. Besides, the driving handle and the balancing block are separately processed, and the processing difficulty and production cost of the scroll compressor can be reduced.
【技术实现步骤摘要】
涡旋压缩机
本技术涉及制冷
,特别涉及一种涡旋压缩机。
技术介绍
涡旋压缩机包括静涡盘、动涡盘,静涡盘和动涡盘相互配合,且静涡盘和动涡盘之间形成三个压缩腔:吸气腔、中压腔和排气腔。涡旋压缩机还包括偏心驱动柄,偏心驱动柄相对动涡盘为偏心结构,偏心驱动柄驱动动涡盘相对静涡盘公转,实现气体的压缩。动涡盘连续旋转,即可周而复始地进行气体的连续压缩。但是,传统的涡旋压缩机,在动涡盘旋转的过程中,偏心驱动柄会产生不平衡离心力,该不平衡离心力最终传递到动涡盘上,这样会增加动涡盘的旋转力矩和倾覆力矩,从而加剧动涡盘的倾覆和自转,导致动涡盘运行晃动,动涡盘绕静涡盘旋转的回转半径发生改变,动涡盘和静涡盘的涡旋齿不能很好地啮合,磨损严重,从而导致涡旋压缩机运行不稳定。
技术实现思路
基于此,有必要针对传统的涡旋压缩机中,偏心驱动柄会产生不平衡力矩,从而加剧动涡盘的倾覆和自转,导致涡旋压缩机运行不稳定的问题,提供一种涡旋压缩机。一种涡旋压缩机,包括主轴和动涡盘。所述涡旋压缩机还包括主轴、连接轴、驱动柄和平衡块。所述连接轴设置于所述主轴的端部,所述连接轴位于所述主轴和所述动涡盘之间,所述连接轴的轴线与所述主轴的轴线平行,且所述连接轴的轴线与所述主轴的轴线之间具有特定距离;所述驱动柄沿所述连接轴的轴向套设于所述连接轴远离所述主轴的一端,且所述驱动柄与所述连接轴和所述动涡盘分别连接;所述平衡块连接于所述主轴的端部,且所述平衡块与所述连接轴连接于所述主轴的同一端部上,所述平衡块与所述驱动柄相分离。上述涡旋压缩机,平衡块与驱动柄相分离,一方面,平衡块可以平衡动涡盘相对静涡盘公转时的倾覆力矩产 ...
【技术保护点】
一种涡旋压缩机,包括主轴和动涡盘,其特征在于,所述涡旋压缩机还包括:连接轴、驱动柄和平衡块,所述连接轴设置于所述主轴的端部,所述连接轴位于所述主轴和所述动涡盘之间,所述连接轴的轴线与所述主轴的轴线平行,且所述连接轴的轴线与所述主轴的轴线之间具有特定距离;所述驱动柄沿所述连接轴的轴向套设于所述连接轴远离所述主轴的一端,且所述驱动柄与所述连接轴和所述动涡盘分别连接;所述平衡块连接于所述主轴的端部,且所述平衡块与所述连接轴连接于所述主轴的同一端部上,所述平衡块与所述驱动柄相分离。
【技术特征摘要】
1.一种涡旋压缩机,包括主轴和动涡盘,其特征在于,所述涡旋压缩机还包括:连接轴、驱动柄和平衡块,所述连接轴设置于所述主轴的端部,所述连接轴位于所述主轴和所述动涡盘之间,所述连接轴的轴线与所述主轴的轴线平行,且所述连接轴的轴线与所述主轴的轴线之间具有特定距离;所述驱动柄沿所述连接轴的轴向套设于所述连接轴远离所述主轴的一端,且所述驱动柄与所述连接轴和所述动涡盘分别连接;所述平衡块连接于所述主轴的端部,且所述平衡块与所述连接轴连接于所述主轴的同一端部上,所述平衡块与所述驱动柄相分离。2.根据权利要求1所述的涡旋压缩机,其特征在于,所述平衡块与所述驱动柄之间设有间隙。3.根据权利要求1所述的涡旋压缩机,其特征在于,还包括让位销,所述让位销设置于所述主轴靠近所述连接轴的端部,所述让位销朝向所述驱动柄且所述让位销平行于所述主轴的轴线;所述驱动柄上开设有让位孔,所述让位孔与所述让位销相配合。4.根据权利要求3所述的涡旋压缩机,其特征在于,所述让位销伸入所述...
【专利技术属性】
技术研发人员:张恩祖,祝妍,
申请(专利权)人:上海光裕汽车空调压缩机股份有限公司,
类型:新型
国别省市:上海,31
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