| 摘要 |
<p>PURPOSE: An economizer equipped with a flow rate control apparatus for liquid refrigerant is provided to actively control a flow rate according to the level of liquid refrigerant filled in the economizer. CONSTITUTION: An economizer equipped with a flow rate control apparatus for liquid refrigerant supplies gas refrigerant to a compressor and supplies liquid refrigerant to an evaporator. The economizer comprises a floating body(119) which floats in the liquid refrigerant, a porous plate(111) which include holes(113) in different diameters and closes vents(101) which is formed in order to supply the liquid refrigerant, and a swing arm(115) which interlinks the floater and the porous plate and rotates the porous plate according to the movement of the floater. The diameters of the holes of the porous plate grow larger from one side to the other side.</p> |
