公开(公告)号：US20160123325A1

公开(公告)日：2016-05-05

申请号：US14926879

申请日：2015-10-29

Applicant: LG ELECTRONICS INC.

Inventor： Taeshin KIM ,  Ikseo PARK ,  Namsik YIM

IPC: F04C28/28 ,  F04C23/02 ,  G01N33/28 ,  F04C18/02

CPC classification number: F04C28/28 ,  F04C18/0215 ,  F04C18/0223 ,  F04C23/008 ,  F04C23/02 ,  F04C29/025 ,  F04C2240/809 ,  F04C2240/81 ,  F04C2270/24 ,  G01N33/28

Abstract: Systems and techniques are disclosed to sense a temperature and a flow rate of oil in a compressor. A compressor includes: a casing; a frame on the casing; a fixed scroll on the frame; an orbiting scroll supported by the frame and defining a compression chamber while engaging the fixed scroll; and a crank shaft. The crank shaft transfers, to the orbiting scroll, a rotational force of a motor. The casing includes: a main housing including a refrigerant discharge passage and an oil passing passage; and a sub-housing including a refrigerant discharge port and an oil channel, which includes an oil reservoir, that each face the main housing. A sensor module attached to a sensor receptor in the sub-housing includes: a sensor housing covering the sensor receptor; and an oil sensor and a temperature sensor located on the sensor housing that each protrude towards the oil reservoir.

Abstract translation: 公开了系统和技术来感测压缩机中的油的温度和流量。 压缩机包括：壳体; 外壳上的框架; 框架上的固定卷轴; 由所述框架支撑并且在与所述固定涡旋件接合的同时限定压缩室的绕动涡旋件; 和曲柄轴。 曲柄轴将转动涡轮转动到电动机的旋转力。 壳体包括：主壳体，包括制冷剂排出通道和通油通道; 以及包括制冷剂排出口和油路的副壳体，其包括油储存器，每个面向主壳体。 安装在子壳体中的传感器接收器的传感器模块包括：覆盖传感器接收器的传感器外壳; 以及位于传感器壳体上的油传感器和温度传感器，其各自朝向储油器突出。