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:
Jul. 30, 2024
Filed:
Aug. 28, 2023
Johnson Controls Tyco Ip Holdings Llp, Milwaukee, WI (US);
Ewin Ramster Melwin, Panvel, IN;
Pushpak Doiphode, Thane, IN;
Narendra Madhukar Jagtap, Pune, IN;
Tejas Mahendra, Pune, IN;
Rahul Salunke, Aurangabad, IN;
Naveen Ramanagouda Patil, Navi-Mumbai, IN;
Jeremy Ryan Smith, Park City, KS (US);
Johnson Controls Tyco IP Holdings LLP, Milwaukee, WI (US);
Abstract
An energy efficient heat pump includes a variable capacity compressor and a controller communicatively coupled to the variable capacity compressor. The controller is configured to receive a call for heating, determine an upper discharge pressure limit of the energy efficient heat pump, determine a lower discharge pressure limit of the energy efficient heat pump, determine a target discharge pressure value, where the target discharge pressure value is less than or equal to the upper discharge pressure limit and is greater than or equal to the lower discharge pressure limit, and modulate operation of the variable capacity compressor such that a detected discharge pressure of the heat pump approaches the target discharge pressure value.