Tube-in-tube ionic liquid heat exchanger employing a selectively permeable tube
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United States of America Patent
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Jul 9, 2024
Grant Date -
Mar 9, 2023
app pub date -
Sep 26, 2022
filing date -
Apr 12, 2019
priority date (Note) -
In Force
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Abstract
A tube-in-tube heat exchanger utilizes a selectively permeable tube having a selective permeable layer to allow the refrigerant to transfer into an ionic liquid to generate heating or cooling. The ionic liquid then provides heating or cooling to a heat transfer fluid through a non-permeable layer or tube. The system may be configured as a shell and tube design, with the third fluid free to flow on the outside of the shell, or as a shell and tube-in-tube, with a central tube containing a first liquid, a second tube containing a second liquid, and an outer shell containing the third liquid. The selectively permeable tube may include an anion or cation selectively permeable layer and this layer may be supported by a support layer or tube.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- FFI IONIX IP, INC.
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bahar, Bamdad | Georgetown, US | 119 | 1086 |
Liu, Xiaobing | Knoxville, US | 56 | 289 |
Opadrishta, Harish | Dover, US | 5 | 3 |
Woods, Jason | Boulder, US | 71 | 1926 |
Zerby, Jacob | Dover, US | 26 | 26 |
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