Efficiency enhancing apparatus and methods for a heat exchange system
View Patent ↗A method and apparatus for improving refrigeration and air conditioning efficiency for use with a heat exchange system having a compressor, condenser, evaporator, expansion valve, and circulating refrigerant. The apparatus includes a liquid refrigerant containing vessel having a refrigerant entrance and a refrigerant exit with the vessel positioned in the heat exchange system between the condenser and the evaporator, and means for creating a turbulent flow of liquefied refrigerant. The apparatus further preferably includes a refrigerant bypass path to sub-cool a portion of the refrigerant within the vessel; a disk positioned at the liquid refrigerant entrance to develop a low pressure area on the back side and create a turbulent flow of refrigerant entering the vessel; and a refrigerant valve incorporated into the refrigerant path downstream of the expansion valve and before the coil which develops a vortex that continues through the refrigerant coil.
1. An apparatus for enhancing the efficiency of a heat exchange system having a compressor, condenser, evaporator, a circulating refrigerant and an expansion valve, said apparatus comprising:
a vessel having a refrigerant entrance and a refrigerant exit, wherein said vessel is positioned between the condenser and the evaporator;
a refrigerant delivery tube angled to produce rotational motion of incoming refrigerant;
a first disk positioned at the entrance and within the delivery tube,
said first disk comprising an orifice within a central ring configured to allow vaporization of a portion of the liquid refrigerant; wherein said central ring is supported by connectors connected to an outer ring to define apertures for the direct flow of refrigerant into the vessel; and
a means associated with said vessel to create turbulent flow of refrigerant exiting said vessel.
2. The apparatus of claim 1 , wherein said means for creating turbulence comprises a second disk located proximate said refrigerant exit, said second disk permitting the passage of exiting refrigerant; and at least one fixed angle blade formed in said disk, wherein said blade adds turbulence to the exiting refrigerant.
3. The apparatus of claim 2 , wherein said second disk comprises three fixed angle blades formed in said second disk.
4. A method of enhancing the efficiency of a heat exchange system having a compressor, condenser, evaporator, a circulating refrigerant, and an expansion valve, said method comprising the steps of:
providing a vessel between the condenser and the evaporator wherein said vessel has a refrigerant entrance and a refrigerant exit;
providing a refrigerant delivery tube at the entrance angled to provide rotational motion of entering refrigerant;
positioning a first disk inside the delivery tube said first disk comprising an orifice within a central ring configured to allow vaporization of a portion of the liquid refrigerant; wherein said central ring is supported by connectors connected to an outer ring to define apertures for the direct flow of refrigerant into the vessel; and
providing a means to create a turbulent flow of the refrigerant at the refrigerant exit.
5. The method of claim 4 , wherein said means for creating turbulence comprises a second disk located proximate said refrigerant exit, said second disk permitting the passage of exiting refrigerant; and at least one fixed angle blade formed in said second disk, wherein said blade adds turbulence to the exiting refrigerant.
6. The method of claim 5 , wherein said means comprises three fixed angle blades formed in said second disk.
7. A heat exchanger system with improved efficiency having a compressor, condenser, evaporator, an expansion valve and a circulating refrigerant, said system further comprising:
an efficiency enhancing apparatus positioned between the condenser and the evaporator; said efficiency enhancing apparatus comprising: a vessel having a refrigerant entrance and a refrigerant exit; a refrigerant delivery tube located at the entrance, configured to generate rotational motion of the refrigerant entering said vessel; a first disk positioned at the entrance and within the delivery tube, said first disk comprising an orifice within a central ring configured to allow vaporization of a portion of the liquid refrigerant; wherein said central ring is supported by connectors connected to an outer ring to define apertures for the direct flow of refrigerant into the vessel; and a means associated with said vessel to create turbulent flow of refrigerant exiting said vessel.
8. The heat exchanger system of claim 7 , wherein said means for creating turbulence comprises a second disk located proximate said refrigerant exit, said second disk permitting the passage of exiting refrigerant; and at least one fixed angle blade formed in said second disk, wherein said blade adds turbulence to said exiting refrigerant.
9. The heat exchanger system of claim 8 , wherein said means comprises three fixed angle blades formed in said second disk.
10. A method for enhancing the efficiency of a heat exchange system having a compressor, condenser, evaporator, a circulating refrigerant and an expansion valve; said method comprising the steps of:
compressing the refrigerant in the compressor to form a compressed gas refrigerant;
passing the compressed refrigerant into a condenser to form a liquid refrigerant;
allowing the liquid refrigerant exiting said condenser to flow into a vessel positioned between the condenser and evaporator;
generating rotational motion of refrigerant entering said vessel;
allowing a portion of the entering refrigerant to expand through a first disk, said first disk comprising an orifice within a central ring configured to allow vaporization of a portion of the liquid refrigerant; wherein said central ring is supported by connectors connected to an outer ring to define apertures for the direct flow of refrigerant into the vessel; and
generating turbulent flow of refrigerant exiting said vessel.