| 摘要 |
PROBLEM TO BE SOLVED: To reduce the generation of noise during operation and to prevent excessive compression of refrigerant gas resulting in the increase of a consumption power. SOLUTION: The mounting surface 1b of a reed valve 23 is situated in a position higher than that of a discharge hole seal surface 22a. This constitution facilitates opening of the reed valve 23 and prevents the occurrence of the sticking phenomenon of the reed valve 23 due to deviation of the working line of the elastic restoration force of the reed valve 23 from the tangential line direction of the discharge hole seal surface 22a, improves discharging ability of refrigerant gas through a discharge hole 22 to a high pressure chamber, and prevents direct collision of a reed valve surface 23a and the discharge hole seal surface with each other and reduces the generation of valve contact noise as a result of the reed valve surface 23a and a discharge hole seal surface 22a being brought into oblique contact with each other at an angle, provided by a difference (h) between the heights thereof, when the reed valve 23 is closed.
|
