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US 6,543,241 B2Granted
Refrigerant feed device
OwnerMikhail Levitin, Boris Khaytininventors
Life of this patent
Estimating the term…
Abstract
The present invention increases the efficiency of a refrigerant system by the addition of a special device that provides a constant amount of steam-generated refrigerant pressure in the condenser and is installed as a bypass to the refrigerant feed device.
Claims6
A refrigerant feed device for a refrigeration system, the device, comprised of a housing;
- an inlet containing within it one end with a valve structure situated in the bottom part of the housing, and a second end for connection to the liquid line for receiving liquid refrigerant from a condenser, an outlet disposed with one end having a valve structure and at least one groove orifice formed in the top part of the housing, and a second end for connection to the liquid line for the input of liquid refrigerant to the evaporator, a movable piston with one convex end;
- and, a second flat end with a cylindrical projection passing into a cone.
Dependencies are inferred from the claim text.