Heating and cooling devices, systems and related method
Embodiments disclosed herein relate to devices, systems, and methods for cooling and/or heating a medium as well as cooling and/or heating an environment containing the medium. More specifically, at least one embodiment includes a heat pump that may heat and/or cool a medium and, in some instances, may transfer heat from one location to another location.
1. A heat pump, comprising:
a compressor configured to compress a refrigerant;
a hot-side heat exchanger comprising hot-side blades, each of the hot-side blades of the hot-side heat exchanger comprises one or more hot-side blade channels, the hot-side heat exchanger operably connected to the compressor and configured to receive the refrigerant from the compressor, the refrigerant received from the compressor being compressed, and the refrigerant received from the compressor flows through at least one of the one or more hot-side blade channels of at least one of the hot-side blades of the hot-side heat exchanger;
a pressure-reduction device connected to the hot-side heat exchanger and configured to receive the refrigerant from the hot-side heat exchanger;
a cold-side heat exchanger comprising cold-side blades, each of the cold-side blades of the cold-side heat exchanger comprises one or more cold-side blade channels, the cold-side heat exchanger operably connected to the pressure-reduction device and configured to receive the refrigerant from the pressure-reduction device, the refrigerant received from the pressure-reduction device flows through at least one of the one or more cold-side blade channels of at least one of the cold-side blades of the cold-side heat exchanger, the cold-side heat exchanger further comprises:
a first channel in fluid communication with the pressure-reduction device; and
a second channel, the second channel being radially spaced farther from a rotation axis of the cold-side heat exchanger as compared to the first channel;
wherein at least a subset of the cold-side blades of the cold-side heat exchanger extend between the first channel and the second channel, and wherein one or more of the cold-side blade channels of the cold-side blades of the cold-side heat exchanger in the subset provide fluid communication between the first channel and the second channel; and
wherein one or more of the hot-side heat exchanger or the cold-side heat exchanger is rotatable.
2. The heat pump of claim 1 , further comprising a motor mounted on a motor mount and operably coupled to one or more of the hot-side heat exchanger or cold-side heat exchanger, the motor being configured to rotate the one or more of the hot-side heat exchanger or the cold-side heat exchanger relative to the motor mount.
3. The heat pump of claim 1 , the hot-side heat exchanger further comprises:
a third channel in fluid communication with the compressor; and
a fourth channel, the fourth channel being radially spaced farther from a rotation axis of the hot-side heat exchanger as compared to the third channel;
wherein a first subset of the hot-side blades of the hot-side heat exchanger extend between the third channel and the fourth channel, and wherein the one or more hot-side blade channels of the hot-side blades of the hot-side heat exchanger in the first subset provide fluid communication between the third channel and the fourth channel.
4. The heat pump of claim 3 , wherein each of the hot-side blades in the first subset is configured to separate liquid-phase refrigerant from gas-phase refrigerant during rotation of the hot-side heat exchanger.
5. The heat pump of claim 3 , wherein the hot-side heat exchanger includes a fifth channel in fluid communication with the fourth channel, the fifth channel being configured and arranged to supply condensed refrigerant into the pressure-reduction device, toward the cold-side heat exchanger.
6. The heat pump of claim 5 , wherein a second subset of the hot-side blades of the hot-side heat exchanger extend between the fourth channel and the fifth channel, and wherein the one or more hot-side blade channels of the hot-side blades of the hot-side heat exchanger in the second subset provide fluid communication between the fourth channel and the fifth channel.
7. The heat pump of claim 1 , wherein the rotation axis of the cold-side heat exchanger is generally coaxial with a rotation axis of the hot-side heat exchanger.
8. The heat pump of claim 1 , wherein the cold-side heat exchanger and the hot-side heat exchanger are longitudinally spaced from each other.
9. The heat pump of claim 1 , wherein the cold-side heat exchanger and the hot-side heat exchanger are concentrically located relative to each other.
10. The heat pump of claim 1 , wherein at least a portion of the compressor is rotatable together with one or more of the hot-side heat exchanger or the cold-side heat exchanger.
11. The heat pump of claim 1 , wherein the one or more hot-side blade channels of the hot-side blades of the hot-side heat exchanger extend radially relative to a rotation axis of the hot-side heat exchanger, and wherein the one or more cold-side blade channels of the cold-side blades of the cold-side heat exchanger extend radially relative to a rotation axis of the cold-side heat exchanger.
12. The heat pump of claim 1 , the first channel and the second channel being cylindrical channels.
13. A heat pump, comprising:
a compressor configured to compress a refrigerant;
a hot-side heat exchanger including hot-side blades each having one or more hot-side blade channels, the hot-side heat exchanger being operably connected to the compressor and configured to receive the refrigerant from the compressor in at least some of the one or more hot-side blade channels of the hot-side blades;
a cold-side heat exchanger including cold-side blades each having one or more cold-side blade channels, the cold-side heat exchanger being operably connected to the hot-side heat exchanger and configured to receive the refrigerant from the hot-side heat exchanger in at least some of the one or more cold-side blade channels of the cold-side blades, the cold-side heat exchanger further comprises:
a first channel in fluid communication with the hot-side heat exchanger; and
a second channel, the second channel being radially spaced farther from a rotation axis of the cold-side heat exchanger as compared to the first channel;
wherein at least a subset of the cold-side blades of the cold-side heat exchanger extend between the first channel and the second channel, and wherein one or more of the cold-side blade channels of the cold-side blades of the cold-side heat exchanger in the subset provide fluid communication between the first channel and the second channel; and
wherein one or more of the hot-side heat exchanger or the cold-side heat exchanger is rotatable.
14. The heat pump of claim 13 , further comprising a pressure-reduction device configured to receive the refrigerant from the hot-side heat exchanger and to reduce the pressure and temperature of the refrigerant, and wherein the cold-side heat exchanger is operably connected to the hot-side heat exchanger through the pressure-reduction device and configured to receive the refrigerant through the pressure-reduction device in the at least some of the one or more cold-side blade channels of the cold-side blades.
15. The heat pump of claim 14 , wherein the pressure-reduction device includes one or more expansion valves.
16. A heat pump, comprising:
a compressor configured to compress a refrigerant;
a hot-side heat exchanger including hot-side blades each having one or more hot-side blade channels, the hot-side heat exchanger being operably connected to the compressor and configured to receive the refrigerant from the compressor in at least some of the one or more hot-side blade channels of the hot-side blades, the hot-side heat exchanger further comprises:
a first cylindrical channel in fluid communication with the compressor;
a second cylindrical channel, the second cylindrical channel being radially spaced farther from a rotation axis of the hot-side heat exchanger as compared to the first channel;
wherein a first subset of the hot-side blades of the hot-side heat exchanger extend between the first cylindrical channel and the second cylindrical channel, and wherein the one or more hot-side blade channels of the hot-side blades of the hot-side heat exchanger in the first subset provide fluid communication between the first cylindrical channel and the second cylindrical channel; and;
a cold-side heat exchanger including cold-side blades each having one or more cold-side blade channels, the cold-side heat exchanger being operably connected to the hot-side heat exchanger and configured to receive the refrigerant from the hot-side heat exchanger in at least some of the one or more cold-side blade channels of the cold-side blades; and
wherein one or more of the hot-side heat exchanger or the cold-side heat exchanger is rotatable.
17. The heat pump of claim 16 , further comprising a pressure-reduction device configured to receive the refrigerant from the hot-side heat exchanger and to reduce the pressure and temperature of the refrigerant, and wherein the cold-side heat exchanger is operably connected to the hot-side heat exchanger through the pressure-reduction device and configured to receive the refrigerant through the pressure-reduction device in the at least some of the one or more cold-side blade channels of the cold-side blades.
18. The heat pump of claim 14 , wherein each of the hot-side blades in the first subset is configured to separate liquid-phase refrigerant from gas-phase refrigerant during rotation of the hot-side heat exchanger.
19. The heat pump of claim 14 , further comprising a motor mounted on a motor mount and operably coupled to one or more of the hot-side heat exchanger or cold-side heat exchanger, the motor being configured to rotate the one or more of the hot-side heat exchanger or the cold-side heat exchanger relative to the motor mount.
20. The heat pump of claim 14 , wherein a rotation axis of the cold-side heat exchanger is generally coaxial with the rotation axis of the hot-side heat exchanger.
21. The heat pump of claim 14 , wherein the cold-side heat exchanger and the hot-side heat exchanger are longitudinally spaced from each other.
22. The heat pump of claim 14 , wherein the cold-side heat exchanger and the hot-side heat exchanger are concentrically located relative to each other.
23. The heat pump of claim 14 , wherein at least a portion of the compressor is rotatable together with one or more of the hot-side heat exchanger or the cold-side heat exchanger.
24. The heat pump of claim 14 , the cold-side heat exchanger further comprises:
a third cylindrical channel in fluid communication with the hot-side heat exchanger; and
a fourth cylindrical channel, the fourth cylindrical channel being radially spaced farther from a rotation axis of the cold-side heat exchanger as compared to the third cylindrical channel;
wherein at least a subset of the cold-side blades of the cold-side heat exchanger extend between the third channel and the fourth channel, and wherein one or more of the cold-side blade channels of the cold-side blades of the cold-side heat exchanger in the subset provide fluid communication between the third cylindrical channel and the fourth cylindrical channel.