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US Patent 11781789 Refrigeration and heat pump systems with pressure exchangers

Patent 11781789 was granted and assigned to Energy Recovery, Inc. on October, 2023 by the United States Patent and Trademark Office.

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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent

Patent attributes

Patent Applicant
‌
Energy Recovery, Inc.
Current Assignee
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Energy Recovery, Inc.
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11781789
Patent Inventor Names
Behzad Zamanian Yazdi
Neelesh Sarawate
Farshad Ghasripoor
Omprakash Samudrala
David Deloyd Anderson
James Elliott McLean, Jr.
Kuo-Chiang Chen
Joseph Michael Marchetti
...
Date of Patent
October 10, 2023
Patent Application Number
17834831
Date Filed
June 7, 2022
Patent Citations
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US Patent 9695795 Pressure exchange noise reduction
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US Patent 9897336 High efficiency air delivery system and method
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US Patent 9920774 Pressure exchange system with motor system and pressure compensation system
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US Patent 10041701 Heating and cooling devices, systems and related method
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US Patent 10119379 Pressure exchange system with motor system
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US Patent 10167710 Pressure exchange system with motor system
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US Patent 10359075 System and method for hydrostatic bearings
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US Patent 10557482 Pressure exchange system with hydraulic drive system
...
Patent Primary Examiner
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Nael N Babaa
CPC Code
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F25B 49/02
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F25B 39/04
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F25B 41/20
Patent abstract

A fluid handling system includes a pressure exchanger (PX) configured to receive a first fluid at a first pressure and a second fluid at a second pressure and exchange pressure between the first fluid and the second fluid. The system further includes a condenser configured to provide corresponding thermal energy from the first fluid to a corresponding environment. The system further includes a receiver to receive the first fluid output by the PX. The receiver forms a chamber to separate the first fluid into a first gas and a first liquid. The system further includes a first booster to increase pressure of a portion of the first gas to form the second fluid at the second pressure and provide the second fluid at the second pressure to the PX.

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