The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 04, 2023

Filed:

Jun. 07, 2022
Applicant:

Energy Recovery, Inc., San Leandro, CA (US);

Inventors:

Azam Mihir Thatte, Kensington, CA (US);

Matthew Hans Truax, Alameda, CA (US);

Michael Paul Gustafson, Dublin, CA (US);

Joseph Michael Marchetti, Spring, TX (US);

James Elliott McLean, Jr., Houston, TX (US);

David Deloyd Anderson, Castro Valley, CA (US);

Assignee:

Energy Recovery, Inc., San Leandro, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 30/02 (2006.01); F25B 7/00 (2006.01); F25B 9/00 (2006.01); F03G 7/00 (2006.01); F25B 39/00 (2006.01); F25B 49/02 (2006.01); F25B 41/20 (2021.01); F25B 13/00 (2006.01); F25B 39/04 (2006.01);
U.S. Cl.
CPC ...
F25B 7/00 (2013.01); F03G 7/00 (2013.01); F25B 9/008 (2013.01); F25B 13/00 (2013.01); F25B 30/02 (2013.01); F25B 39/00 (2013.01); F25B 39/04 (2013.01); F25B 41/20 (2021.01); F25B 49/02 (2013.01); F25B 49/022 (2013.01); F25B 2600/025 (2013.01); F25B 2600/13 (2013.01); F25B 2700/13 (2013.01); F25B 2700/151 (2013.01); F25B 2700/195 (2013.01); F25B 2700/1933 (2013.01); F25B 2700/21152 (2013.01); F25B 2700/21173 (2013.01);
Abstract

A system includes a pressure exchanger (PX). The PX is coupled to a motor that controls an operating speed of the PX. The system further includes a first pressure gauge configured to generate first pressure data indicative of a pressure of a fluid of a condenser. A first controller is to generate a first control signal based on the first pressure data. The motor of the PX is configured to adjust the operating speed of the PX based on the first control signal. The system further includes a pump. The system further includes a fluid density sensor for generating fluid density data associated with a first output fluid of the PX. A second controller is to generate a second control signal based on at least the fluid density data. The pump is to adjust an operating speed of the pump based on the second control signal.


Find Patent Forward Citations

Loading…