John Holmes - Sellersburg IN, US Jerry Queen - New Albany IN, US Robert Bultman - Smithfield KY, US
International Classification:
F25D017/04 F25B041/00
US Classification:
062/187000, 062/203000
Abstract:
In one aspect, the present invention relates to a refrigeration control system that is modular and contains an algorithm to control the energy and temperature performance of side-by-side, top mount, and bottom mount type refrigerators. The control algorithm uses a two-dimensional control grid to determine the state of the refrigeration system based on the temperature of the freezer compartment and the fresh food compartment. The control algorithm then controls the rate of the fresh food fan, evaporator fan, and the damper and to bring the refrigerator-freezer to a desired state and maintain that state.
Methods And Apparatus For Detecting Refrigerator Door Openings
John Holmes - Sellersburg IN, US Jerry Queen - New Albany IN, US Rollie Herzog - Louisville KY, US Mark Mathews - Lombard IL, US Robert Bultman - Smithfield KY, US
International Classification:
H01H035/00
US Classification:
200/05200R
Abstract:
A detection apparatus for detecting refrigerator door openings is coupled to at least one switch configured to be activated by a door opening. When the door is opened, the switch is activated and inputs a signal to the detection apparatus. The detection apparatus rectifies the signal; and phase-shifts the rectified signal so that it leads or lags the line voltage. The shifted output signal is fed to a processor that detects the opening of the door based upon the shifted signal. Signals output by a plurality of switches that generate a signal when activated mixed using an opto-coupler. Relative impedance of the lead and lag circuits may be adjusted to differentiate a phase shift of one shifted signal relative to another signal. The processor converts a value in degrees of phase shifting of the mixed signal to a time value, and based upon the time value, the processor determines which of the doors is open.
John Holmes - Sellersburg IN, US Jerry Queen - New Albany IN, US Rollie Herzog - Louisville KY, US Mark Mathews - Lombard IL, US Robert Bultman - Smithfield KY, US Tim Holder - Lagrange KY, US Wolfgang Daum - Louisville KY, US
International Classification:
F25B049/00 F25D021/06
US Classification:
062/156000, 062/126000
Abstract:
A control system for a refrigeration system having a refrigeration compartment and a quick chill/thaw pan. A main controller board, electrically connected to a temperature adjustment board and a dispenser board through the serial communications bus, controls the temperature of the refrigeration compartment and the quick chill/thaw pan. The control system accepts a plurality of inputs to determine a refrigeration mode and to execute a plurality of software algorithms to control the refrigeration compartment as both a chill pan to rapidly chill food and beverage items without freezing and a thaw pan to timely thaw frozen items at controlled temperature levels.
John Holmes - Sellersburg IN, US Robert Bultman - Smithfield KY, US Jerry Queen - New Albany IN, US Wolfgang Daum - Louisville KY, US Richard Hornung - Fisherville KY, US Rollie Herzog - Louisville KY, US
International Classification:
F25D021/06 F25D017/04 F25B019/00 F25D011/02
US Classification:
062/187000, 062/231000, 062/441000, 062/155000
Abstract:
A refrigeration system includes a first refrigeration chamber, a second refrigeration chamber in flow communication with said the first refrigeration chamber, a sealed system for producing desired temperature conditions in the first refrigeration chamber and the second refrigeration chamber, and a controller operatively coupled to the sealed system. The controller is configured to accept a plurality of user-selected inputs including at least a first refrigeration chamber temperature and a second refrigeration chamber temperature, and to execute a plurality of algorithms to selectively control the first refrigeration chamber at a temperature above the second refrigeration chamber and at a temperature below the second chamber. Various control algorithms are provided for maintaining desired temperature conditions in the refrigeration chambers.
John Holmes - Sellersburg IN, US Jerry Queen - New Albany IN, US Rollie Herzog - Louisville KY, US Mark Mathews - Lombard IL, US Robert Bultman - Smithfield KY, US Tim Holder - Lagrange KY, US Wolfgang Daum - Louisville KY, US
International Classification:
F25B049/00 F25D021/06 F25B001/00
US Classification:
062156000, 062126000, 062229000
Abstract:
A control system for a refrigeration system having a refrigeration compartment and a quick chill/thaw pan. A main controller board, electrically connected to a temperature adjustment board and a dispenser board through the serial communications bus, controls the temperature of the refrigeration compartment and the quick chill/thaw pan. The control system accepts a plurality of inputs to determine a refrigeration mode and to execute a plurality of software algorithms to control the refrigeration compartment as both a chill pan to rapidly chill food and beverage items without freezing and a thaw pan to timely thaw frozen items at controlled temperature levels.
Deterministic Refrigerator Defrost Method And Apparatus
John Holmes - Sellersburg IN, US Wolfgang Daum - Louisville KY, US Jerry Queen - New Albany IN, US
International Classification:
F25D021/00 F25D021/06
US Classification:
062/155000, 062/234000
Abstract:
A defrost control system for a self-defrosting refrigerator is configured to monitor a compressor load, determine whether at least a first defrost cycle is required based on the compressor load, execute at least one defrost cycle when required; and regulate the defrost cycle to conserve energy. A controller is operatively coupled to a compressor, a defrost heater, and a refrigeration compartment temperature sensor. The controller makes defrost decisions based on temperature conditions in the refrigeration compartment in light of other events, such as refrigerator door openings, completed defrost cycles, and power up events. Defrost cycles are automatically adjusted as operating conditions change, thereby avoiding unnecessary energy consumption that would otherwise occur in a fixed defrost cycle.
Name / Title
Company / Classification
Phones & Addresses
Jerry Queen Owner
Louie Louie's Italian American Restaurant Eating Places
Program Manager – Global Operations at Honeywell International
Location:
Louisville, Kentucky Area
Industry:
Electrical/Electronic Manufacturing
Work:
Honeywell International - Louisville, Kentucky Area since Apr 2008
Program Manager – Global Operations
Ford Motor Company - Louisville, Kentucky Area Oct 2002 - Apr 2008
Systems Engineer – PVT/VFG Leader
Techshot, Inc. - Greenville, IN Feb 2000 - Oct 2001
Systems Engineer – Subsystem Team Leader
GE - Louisville, KY 1997 - 2000
Program Manager – Refrigeration Electronics
General Motors - Kokomo, Indiana Area 1995 - 1997
Program Manager - Chassis Controls
Education:
Purdue University 1981 - 1985
BS, Aeronautical & Astronautical Engineering
Honor & Awards:
Eight US Patents Awarded for Control Algorithm Designs (GE, GM)
Six Sigma Green Belt (GE)
Six Sigma Black Belt (Ford, Honeywell)
Southern Guilford High School Greensboro NC 1985-1989
Community:
Lisa Hardin, Lori Jackson, Christy Brown, Greg Suits, Michelle Mills, Christy Dinkins, Andrew Hungate, Robert Osborne, Angela Carver, Sharon Davis, James Greeson