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.
Patent No.:
Date of Patent:
Nov. 15, 2022
Filed:
Apr. 01, 2020
Carrier Corporation, Palm Beach Gardens, FL (US);
Parmesh Verma, South Windsor, CT (US);
Yinshan Feng, Manchester, CT (US);
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
An electronic expansion valve, a heat exchange system, and a control for controlling an electronic expansion valve. The electronic expansion valve includes: a valve body; a first temperature sensor configured to detect an evaporator temperature T; a second temperature sensor configured to detect a compressor inlet temperature T; a third temperature sensor configured to detect a compressor outlet temperature T; a fourth temperature sensor configured to detect a condenser temperature T; and a controller, which is associated with the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor, and which adjusts an opening degree of the valve body based on temperature signals from the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor.