Compressor and method of manufacturing the same
    5.
    发明公开
    Compressor and method of manufacturing the same 审中-公开
    Kompressor和Verfahren zur Herstellung

    公开(公告)号:EP1535773A2

    公开(公告)日:2005-06-01

    申请号:EP04021472.8

    申请日:2004-09-09

    IPC分类号: B60H1/32

    摘要: An object is to provide a compressor (10) capable of surely preventing leakage of a refrigerant gas from a connection portion between an airtight container (12) and a pipe to the outside at low costs. The compressor (10) comprises an airtight container (12) to which a refrigerant introduction pipe (94) is connected, and a compression element received in the airtight container to discharge the refrigerant into the same. The refrigerant introduction pipe (94) has a cylindrical pipe main body, and a jaw-like flange portion formed in a tip of the pipe main body. A cylindrical connection sleeve (73) is disposed between the refrigerant introduction pipe and the airtight container (12). A first bolt (77) is disposed to connect the connection sleeve (73) to the airtight container (12), and a second bolt is disposed to connect the connection sleeve to the flange portion (72) of the refrigerant introduction pipe (94). The flange portion (72) of the refrigerant introduction pipe (94) hides the first bolt (77).

    摘要翻译: 本发明的目的是提供一种能够以低成本可靠地防止制冷剂气体从密闭容器(12)和管道之间的连接部分泄漏到外部的压缩机(10)。 压缩机10包括连接有制冷剂导入管94的气密容器12和容纳在气密容器内的压缩元件,以将制冷剂排出到该密封容器12内。 制冷剂导入管94具有圆筒状的管主体和形成在管主体的前端的颚状凸缘部。 在制冷剂导入管和气密容器(12)之间设置圆筒形连接套筒(73)。 第一螺栓(77)设置成将连接套筒(73)连接到气密容器(12),并且第二螺栓被设置成将连接套筒连接到制冷剂引入管(94)的凸缘部分(72) 。 制冷剂导入管94的凸缘部72隐藏第一螺栓77。

    Horizontal type rotary compressor
    7.
    发明公开
    Horizontal type rotary compressor 审中-公开
    卧式旋转压缩机

    公开(公告)号:EP2180189A3

    公开(公告)日:2010-08-25

    申请号:EP09015899.9

    申请日:2004-06-14

    摘要: An object is to execute sure oil supplying to a second rotary compression element in a horizontal type compressor equipped with the second rotary compression element in which pressure becomes higher than that in an airtight container. A horizontal type rotary compressor of a multistage compression system comprises a driving element and a compression mechanism section driven by the driving element in a horizontal type airtight container. The compression mechanism section is constituted of first and second rotary compression elements. A refrigerant compressed by the first rotary compression element is discharged into the airtight container, and the discharged refrigerant of intermediate pressure is further compressed by the second rotary compression element to be discharged. An oil separation mechanism is disposed to centrifugally separate oil from compressed refrigerant and passages are provided for cirulation of the oil.

    摘要翻译: 本发明的目的在于,提供一种向配备有第二旋转压缩元件的卧式压缩机中的第二旋转压缩元件供应可靠的油,在该第二旋转压缩元件中,压力变得比气密容器中的压力高。 多级压缩系统的水平式旋转式压缩机包括驱动元件和由水平式气密容器中的驱动元件驱动的压缩机构部分。 压缩机构部分由第一和第二旋转压缩元件构成。 被第一旋转压缩元件压缩的制冷剂被排出到密闭容器内,中间压的排出制冷剂被第二旋转压缩元件进一步压缩而被排出。 设置油分离机构以离心分离油与压缩制冷剂并且提供用于油的循环的通路。