767 patents
Page 5 of 39
Utility
Rotor for electric motors
8 Aug 23
Permanent magnet rotors for electric motors, particularly electric motors for use in compressors, improve the electromagnetic efficiency of the motor.
Fredrik Boxberg, Charles J. Peterson, Yubo Nian, Petri J. Mäki-Ontto, Lauri Juhani Salmia, Russell T. Abbott, Tomas Fajt, Seth M. McGill
Filed: 31 Dec 20
Utility
Chiller System
3 Aug 23
The present disclosure relates to a chiller system comprising: a refrigeration circuit comprising, in flow order, a compressor, a main condenser, an expansion valve and an evaporator; an auxiliary cooling branch configured to receive an auxiliary refrigerant flow from the refrigerant circuit downstream of the compressor, the auxiliary cooling branch bypassing the main condenser, expansion valve and evaporator, the auxiliary branch comprising an auxiliary condenser configured to discharge refrigerant to a cooling line for cooling one or more components of the chiller system; wherein the cooling line is configured to return the portion of refrigerant flow to the refrigeration circuit at or upstream of the compressor; wherein the main condenser and auxiliary condenser are co-located for heat exchange with a common flow of an external heat exchange medium.
Thibaut GERSON
Filed: 27 Jan 23
Utility
Refrigeration System or a Heat Pump and Method of Operating a Refrigeration System or a Heat Pump
3 Aug 23
A refrigeration system or heat pump is provided that includes: a compressor, a condenser, a liquid line, an expansion device, an evaporator, and a suction line to the compressor.
Ryan Wayne SCHUMACHER, Esteban CANADE TARQUINI, Peadar CONNEELY
Filed: 1 Feb 23
Utility
Methods and Systems for Monitoring a Potential Hazard at an Unoccupied Transport Unit and Issuing a Notification In Response to Detecting the Hazard
3 Aug 23
A method for monitoring a potential hazard at an unoccupied transport unit and issuing a notification in response to detecting the potential hazard is provided.
Matthew Srnec, Gysler Castelino
Filed: 31 Jan 22
Utility
System and method for managing power and efficiently sourcing a variable voltage for a transport climate control system
1 Aug 23
A climate control system for use in a transport vehicle is disclosed.
Marcelo Andrade Dias, Ryan Wayne Schumacher
Filed: 30 Aug 21
Utility
Electrical Power Supply Management for Climate-controlled System Associated with Automotive Application
27 Jul 23
Technologies described herein pertain to delivering power to primary and accessory electrical components associated with a vehicle that is at least partially electrically powered, as well as to a power source of the vehicle itself.
Matthew Srnec, Michael James Vanous, Ryan Wayne Schumacher, Carolyn Lewelling
Filed: 3 Apr 23
Utility
Sleep Enhancement In an Hvac System
27 Jul 23
Methods, controllers, and the like are disclosed that can include determining an occurrence of an event (where the occurrence of the event is determined by a controller of a heating, ventilation, and air conditioning (HVAC) system, and the HVAC system controls a temperature of air in an environment by controlling a setpoint temperature of conditioned air provided by the HVAC system to the environment).
Christopher Blake Smith, John S. Grace
Filed: 5 Apr 23
Utility
Operation of vehicle accessories based on predicted runtime of a primary system
25 Jul 23
Methods and systems for efficient power management of a finite power storage unit that provides a finite amount of power to a vehicle accessory are provided.
Ryan Wayne Schumacher, Russell L. Sanders, Mark D. Leasure, Srinivasa Rao Koppineedi, Michael James Vanous
Filed: 25 Feb 21
Utility
HVAC system including smart diagnostic capabilities
25 Jul 23
A system for remote diagnostic analysis of a heating, ventilation and air condition (HVAC) system is provided.
Prerana Maslekar, Mageshkumar Muthuswamy, Carl L Garrett
Filed: 12 Apr 21
Utility
Method of Commissioning an Hvac System
20 Jul 23
Example embodiments of the present disclosure relate to a method of commissioning an HVAC system and a related unit.
Daren Lee Epperson, Kirk W. Beason, David Williams, JR., Neal Harrington
Filed: 14 Jan 22
Utility
Variable Capacity Screw Compressor and Method
20 Jul 23
A variable capacity screw compressor comprises a suction port, at least two screw rotors and a discharge port being configured in relation to a selected rotational speed that operates at least one screw rotor at an optimum peripheral velocity that is independent of a peripheral velocity of the at least one screw rotor at a synchronous motor rotational speed for a rated screw compressor capacity.
Dennis R. Dorman, John R. Sauls
Filed: 31 Oct 22
Utility
Methods and systems for generation and utilization of supplemental stored energy for use in transport climate control
18 Jul 23
Methods and systems for operating a transport climate control system of a vehicle are provided.
Matthew Srnec, Wallace Hubbard, Michael James Vanous, Mark D. Leasure, Paul J. Kroes, Philip Lavrich
Filed: 27 May 21
Utility
Retrofitting R410A HVAC products to handle flammable refrigerants
18 Jul 23
A system and method of retrofitting a heating, ventilation, air conditioning, and refrigeration system (HVACR) including one or more brazed, soldered, or mechanical connections between refrigerant lines is disclosed.
William G. Hansen, Stephen A. Kujak
Filed: 1 Nov 21
Utility
Systems and methods for indoor air quality based on dynamic people modeling to simulate or monitor airflow impact on pathogen spread in an indoor space and to model an indoor space with pathogen killing technology, and systems and methods to control administration of a pathogen killing technology
18 Jul 23
Described herein are heating, ventilation, air conditioning, and refrigeration (HVACR) systems and methods directed to indoor air quality.
Michael Peters, Kaustubh Pradeep Phalak, Deep Gupta, Gang Wang, Yi Liu
Filed: 5 Aug 20
Utility
Methods and Systems for Sanitizing Air Conditioned by a Climate Control System
6 Jul 23
An air sanitizer unit that includes a housing, a substrate, and a light source.
Abhijith Balakrishna, Sreedhar Reddy Alluru, Gang Wang, Christos Alkiviadis Polyzois
Filed: 14 Dec 22
Utility
Energy Generation System for Non-traditional Combustible Fluid Source
6 Jul 23
An energy generation system for converting combustible fluid from a nontraditional combustible fluid source to useable energy.
Michael Sean Day
Filed: 9 Mar 23
Utility
Systems and Methods for Operating a Furnace
6 Jul 23
Methods and related systems for operating a furnace are disclosed.
James R.M. Neal, Thomas Gort, Wayne N. Kraft, Sandeep Gowdagiri, Neal Harrington, David Williams, JR.
Filed: 9 Mar 23
Utility
Gas Bearing Management for a Compressor
6 Jul 23
A heating, ventilation, air conditioning, and refrigeration (HVACR) system includes a compressor with a gas bearing supplied with compressed gas and a controller.
Jacob T. Helgerson, Jay H. Johnson
Filed: 30 Dec 21
Utility
Method and System for Controlling Differential Pressure for an Externally Pressurized Gas Bearing Apparatus
6 Jul 23
A heat transfer circuit includes a compressor, a condenser, an expander, and an evaporator that are fluidly connected together.
Jacob T. Helgerson
Filed: 30 Dec 21
Utility
Compressor Lubrication Supply System and Compressor Thereof
6 Jul 23
A lubricant supply system is for a compressor that compresses a first working fluid in a heat transfer circuit.
Mark W. Harrison, Steven J. Pitts, Todd W. Smith
Filed: 30 Dec 21