| 摘要 |
PROBLEM TO BE SOLVED: To sufficiently deliver gas-liquid separated gas from an external delivery pipe 39, by substantially restricting and treating a refrigerant 27 and oil 6. SOLUTION: Refrigerant gas 27 including the oil 6 is delivered from a delivery port 18, and passes through a stator passage 37 after passing through a rotor passage 36, and is delivered outside a sealed vessel 1 by passing through the external delivery pipe 39 arranged in a part above a position of a stator upper chamber 38 of a sealed vessel 1 after passing through to the stator upper chamber 38 on the outer periphery of a connecting passage 34, but the refrigerant gas 27 including the oil 6 collides with a gas-liquid separating collision wall 100 by arranging the gas-liquid separating collision wall 100 on the periphery of the external delivery pipe 39 as Fig. 1 so that the refrigerant gas 27 including the oil 6 is not delivered as it is outside the sealed vessel 1, and the oil 6 sticks to the gas-liquid separating collision wall 100, and only the refrigerant gas 27 is delivered outside the sealed vessel 1, and gas-liquid is efficiently separated. COPYRIGHT: (C)2009,JPO&INPIT
|
