| 摘要 |
PURPOSE: An enclosed compressor is provided to properly maintain the pressure of a refrigerant chamber by opening the refrigerant chamber when the internal pressure of the refrigerant chamber is excessively increased. CONSTITUTION: An enclosed compressor comprises a sealed container(1), a cylinder, a refrigerant chamber(V3), and a valve unit. The cylinder is installed in the inner space of the sealed container and compresses refrigerants. The refrigerant chamber is connected to the outlet of the cylinder and accepts the compressed refrigerants. The valve unit selectively opens and closes a gap between the storage space of the refrigerant chamber and the inner space of the sealed container. |
