| 摘要 |
The present invention relates to a changeable swash plate type compressor, which includes: a cylinder block (10) including a center bore (12), formed through the center, and multiple cylinder bores (11) formed around the center core; a front housing (20) combined with the front of the cylinder block (10) to form a crank chamber (21) inside; a rear housing (30) combined with the rear of the cylinder block (10), and including an absorbing chamber (31), connected with an absorbing port (32), inside and a discharge chamber (34) outside by using a circular partition formed inside; and a rotation shaft (40) installed and rotated by penetrating the crank chamber (21) and the center bore (12), and combined and rotated with a swash plate (44) placed in the crank chamber (21). The present invention relates to a noise reducing device which includes: a passage (100) formed by penetrating the cylinder block (10) in order to move a refrigerant from the crank chamber (21) of the front housing (20) to the absorbing chamber (31) of the rear housing (30); and a porous pipe (200) inserted into the passage (100) to reduce the flow speed of the refrigerant flowing through the passage (100). |
