Patent ID: 9188126
Filing Date: 2015-11-17
Classification: F04C

Abstract:
1. A hermetic compressor, comprising: a hermetic casing; a first cylinder installed in the hermetic casing, the first cylinder having a first compression chamber; a second cylinder installed in the hermetic casing, the second cylinder having a second compression chamber spaced from the first compression chamber; an intermediate plate installed between the first cylinder and the second cylinder that separates the first compression chamber from the second compression chamber; a lower bearing plate installed on a lower end of the first cylinder; an upper bearing plate installed on an upper end of the second cylinder; an intermediate chamber provided at an outlet side of the first compression chamber or at an inlet side of the second compression chamber; a secondary suction channel formed through the lower bearing plate, the first cylinder, and the intermediate plate to communicate between the first compression chamber and the second compression chamber; and a fluid guide installed in the intermediate chamber and configured to guide a fluid introduced into an inner space of the intermediate chamber outside of the intermediate chamber, wherein an inlet of the fluid guide is located at a lower end portion of the intermediate chamber.