Synchronous temperature rate control for refrigeration with reduced energy consumption

Gomes, Alberto Regio; Keres, Stephen L.; Kuehl, Steven J.; Litch, Andrew D.; Richmond, Peter J.; Wu, Guolian

Advanced Search OptionsAdvanced Search queries use a traditional Term Search. For more info, see our FAQ.

All Fields:

Patent Title:

Abstract:

Assignee:

Inventor(s):

Patent Number:

Patent Classification (CPC):

All Classifications
A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

More Options ...

Title: Synchronous temperature rate control for refrigeration with reduced energy consumption

Abstract

Methods of operation for refrigerator appliance configurations with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper, and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The methods may include synchronizing alternating cycles of cooling each compartment to a temperature approximately equal to the compartment set point temperature by operation of the compressor, fans, damper and/or valve system. The methods may also include controlling the cooling rate in one or both compartments. Refrigeration compartment cooling may begin at an interval before or after when the freezer compartment reaches its lower threshold temperature. Freezer compartment cooling may begin at an interval before or after when the freezer compartment reaches its upper threshold temperature.

Inventors:: Gomes, Alberto Regio; Keres, Stephen L.; Kuehl, Steven J.; Litch, Andrew D.; Richmond, Peter J.; Wu, Guolian

Issue Date:: 2015-09-22

Research Org.:: Whirlpool Corporation, Benton Harbor, MI (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1215827

Patent Number(s):: 9140478

Application Number:: 13/476,435

Assignee:: Whirlpool Corporation (Benton Harbor, MI)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25B - REFRIGERATION MACHINES, PLANTS OR SYSTEMS

F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25D - REFRIGERATORS

Show more

F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25B - REFRIGERATION MACHINES, PLANTS OR SYSTEMS
F25B2600/02 - Compressor control
F25B2600/2511 - Evaporator distribution valves
F25B5/02 - arranged in parallel

F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25D - REFRIGERATORS
F25D11/02 - with cooling compartments at different temperatures
F25D11/022 - {with two or more evaporators}
F25D17/065 - {with compartments at different temperatures}
F25D2600/00 - Control issues
F25D2600/06 - Controlling according to a predetermined profile
F25D2700/121 - of particular compartments
F25D2700/122 - of freezer compartments
F25D29/00 - Arrangement or mounting of control or safety devices

Show less

DOE Contract Number:: EE0003910

Resource Type:: Patent

Resource Relation:: Patent File Date: 2012 May 21

Country of Publication:: United States

Language:: English

Subject:: 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION

Citation Formats


                    Gomes, Alberto Regio, Keres, Stephen L., Kuehl, Steven J., Litch, Andrew D., Richmond, Peter J., and Wu, Guolian. Synchronous temperature rate control for refrigeration with reduced energy consumption.  United States: N. p., 2015. 
        Web.

Copy to clipboard


                    Gomes, Alberto Regio, Keres, Stephen L., Kuehl, Steven J., Litch, Andrew D., Richmond, Peter J., & Wu, Guolian. Synchronous temperature rate control for refrigeration with reduced energy consumption.  United States.

Copy to clipboard


                    Gomes, Alberto Regio, Keres, Stephen L., Kuehl, Steven J., Litch, Andrew D., Richmond, Peter J., and Wu, Guolian. Tue .  
        "Synchronous temperature rate control for refrigeration with reduced energy consumption".  United States.  https://www.osti.gov/servlets/purl/1215827.

Copy to clipboard


                    
@article{osti_1215827,

  title        = {Synchronous temperature rate control for refrigeration with reduced energy consumption},

  author       = {Gomes, Alberto Regio and Keres, Stephen L. and Kuehl, Steven J. and Litch, Andrew D. and Richmond, Peter J. and Wu, Guolian},

  abstractNote = {Methods of operation for refrigerator appliance configurations with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper, and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The methods may include synchronizing alternating cycles of cooling each compartment to a temperature approximately equal to the compartment set point temperature by operation of the compressor, fans, damper and/or valve system. The methods may also include controlling the cooling rate in one or both compartments. Refrigeration compartment cooling may begin at an interval before or after when the freezer compartment reaches its lower threshold temperature. Freezer compartment cooling may begin at an interval before or after when the freezer compartment reaches its upper threshold temperature.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {9}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Multi-temperature evaporator refrigerator system with variable speed compressor
patent, August 1993

Cur, Nihat O.; Kuehl, Steven J.; Leclear, Douglas D.
US Patent Document 5,231,847
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5231847

Control algorithm for dual temperature evaporator system
patent, December 1994

Leclear, Douglas D.; Chen, Kenneth P.; Thiele, Scott A.
US Patent Document 5,375,428
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5375428

Temperature control method of refrigerator
patent, June 1996

Shim, Jae E.
US Patent Document 5,524,447
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5524447

Temperature control system for a multi compartment refrigerator
patent, May 1999

Tunzi, Scott T.; Gilman, Bobbie J.
US Patent Document 5,901,562
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5901562

Freezer-equipped refrigerator
patent, November 1999

Yamamoto, Kazuhiko; Hiraoka, Toshie; Kato, Mutsumi
US Patent Document 5,983,654
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5983654

Apparatus for supplying cold air in refrigerators
patent, November 1999

Kim, Seok Ro; Park, Junghyun
US Patent Document 5,992,165
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5992165

Method of supplying cold air in refrigerators
patent, March 2000

Kim, Seok Ro; Park, Junghyun
US Patent Document 6,032,469
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6032469

Method for selection of refrigerator control parameters
patent, August 2000

Bessler, Warren F.
US Patent Document 6,101,826
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6101826

Refrigerator freezer with two evaporators for respective refrigerating and freezing compartments
patent, February 2001

Niki, Shigeru; Kusunoki, Atsushi; Kishimoto, Takuya
US Patent Document 6,185,948
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6185948

Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment
patent, December 2001

Hyodo, Akira; Kimura, Yoshito; Hamano, Hiroki
US Patent Document 6,327,867
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6327867

Refrigerator
patent, June 2002

Sakuma, Tsutomu; Kashima, Koji; Tago, Masato
US Patent Document 6,397,608
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6397608

Flexible sealed system and fan control algorithm
patent, December 2003

Holmes, John Steven; Queen, II, Jerry J.; Bultman, Robert Marten
US Patent Document 6,668,568
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6668568

Variable speed refrigeration system
patent, August 2004

Davis, Kenneth E.; Miller, Alvin V.; Ryner, Joseph H.
US Patent Document 6,769,265
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6769265

Refrigerator system and software architecture
patent, October 2004

Holmes, John Steven; Bultman, Robert Marten; Queen, II, Jerry J.
US Patent Document 6,802,186
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6802186

Temperature control method for refrigerator
patent, November 2005

Nam, Young-Sok; Cho, Seong-ho; Jung, Yun-Chul
US Patent Document 6,959,559
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6959559

Method for controlling a multiple cooling compartment refrigerator, and refrigerator using such method
patent, September 2006

Boer, Alessandro; Paganini, Raffaele; Petrigliano, Rocco
US Patent Document 7,100,387
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7100387

Cooler and refrigerator
patent, August 2010

Kaga, Shinichi; Kondo, Naoshi; Suzuki, Yoshiyasu
US Patent Document 7,775,058
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7775058

Cooling Storage Cabinet and Method of Operating Thereof
patent-application, September 2009

Yanagida, Shinya; Kondou, Naoshi; Suyama, Akira
US Patent Application 12/227067; 20090235677
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090235677

Cooling storage and method of operating the same
patent-application, April 2010

Kondou, Naoshi; Hirano, Akihiko; Yatori, Masahide
US Patent Application 12/528684; 20100095691
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100095691

Variable position air damper for a refrigerator
patent-application, July 2011

Kuehl, Steven; Guarino, James
US Patent Application 13/047923; 20110162393
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110162393

Similar Records in DOE Patents and OSTI.GOV collections:

Synchronous temperature rate control for refrigeration with reduced energy consumption

Patent Gomes, Alberto Regio; Keres, Stephen L.; Kuehl, Steven J.; ...

Methods of operation for refrigerator appliance configurations with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper, and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The methods may include synchronizing alternating cycles of cooling each compartment to a temperature approximately equal to the compartment set point temperature by operation of the compressor, fans, damper and/or valve system. The methods may also include controlling themore » « less
Full Text Available
Synchronous temperature rate control and apparatus for refrigeration with reduced energy consumption

Patent Gomes, Alberto Regio; Keres, Stephen L.; Kuehl, Steven J.; ...

A refrigerator appliance configuration, and associated methods of operation, for an appliance with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper, and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The controller, by operation of the compressor, fans, damper and/or valve system, depending on the appliance configuration, synchronizes alternating cycles of cooling each compartment to a temperature approximately equal to the compartment set pointmore » temperature. « less
Full Text Available
Synchronous compartment temperature control and apparatus for refrigeration with reduced energy consumption

Patent Gomes, Alberto Regio; Keres, Stephen L.; Kuehl, Stephen J.; ...

A refrigerator appliance configuration, and associated methods of operation, for an appliance with a controller, a condenser, at least one evaporator, a compressor, and two refrigeration compartments. The configuration may be equipped with a variable-speed or variable-capacity compressor, variable speed evaporator or compartment fans, a damper and/or a dual-temperature evaporator with a valve system to control flow of refrigerant through one or more pressure reduction devices. The controller, by operation of the compressor, fans, damper and/or valve system, depending on the appliance configuration, controls the cooling rate in one or both compartments to synchronize, alternating cycles of cooling the compartmentsmore » to their set point temperatures. « less
Full Text Available
Reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application

Patent Archer, Charles J [Rochester, MN]; Blocksome, Michael A [Rochester, MN]; Peters, Amanda A [Rochester, MN]; ...

Methods, apparatus, and products are disclosed for reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application that include: beginning, by each compute node, performance of a blocking operation specified by the parallel application, each compute node beginning the blocking operation asynchronously with respect to the other compute nodes; reducing, for each compute node, power to one or more hardware components of that compute node in response to that compute node beginning the performance of the blocking operation; and restoring, for each compute node, the power to the hardware components having power reduced inmore » « less
Full Text Available
Reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application

Patent Archer, Charles J [Rochester, MN]; Blocksome, Michael A [Rochester, MN]; Peters, Amanda E [Cambridge, MA]; ...

Methods, apparatus, and products are disclosed for reducing power consumption while synchronizing a plurality of compute nodes during execution of a parallel application that include: beginning, by each compute node, performance of a blocking operation specified by the parallel application, each compute node beginning the blocking operation asynchronously with respect to the other compute nodes; reducing, for each compute node, power to one or more hardware components of that compute node in response to that compute node beginning the performance of the blocking operation; and restoring, for each compute node, the power to the hardware components having power reduced inmore » « less
Full Text Available

Similar Records

Title: Synchronous temperature rate control for refrigeration with reduced energy consumption

Abstract

Citation Formats

Multi-temperature evaporator refrigerator system with variable speed compressor patent, August 1993

Control algorithm for dual temperature evaporator system patent, December 1994

Temperature control method of refrigerator patent, June 1996

Temperature control system for a multi compartment refrigerator patent, May 1999

Freezer-equipped refrigerator patent, November 1999

Apparatus for supplying cold air in refrigerators patent, November 1999

Method of supplying cold air in refrigerators patent, March 2000

Method for selection of refrigerator control parameters patent, August 2000

Refrigerator freezer with two evaporators for respective refrigerating and freezing compartments patent, February 2001

Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment patent, December 2001

Refrigerator patent, June 2002

Flexible sealed system and fan control algorithm patent, December 2003

Variable speed refrigeration system patent, August 2004

Refrigerator system and software architecture patent, October 2004

Temperature control method for refrigerator patent, November 2005

Method for controlling a multiple cooling compartment refrigerator, and refrigerator using such method patent, September 2006

Cooler and refrigerator patent, August 2010

Cooling Storage Cabinet and Method of Operating Thereof patent-application, September 2009

Cooling storage and method of operating the same patent-application, April 2010

Variable position air damper for a refrigerator patent-application, July 2011

Multi-temperature evaporator refrigerator system with variable speed compressor
patent, August 1993

Control algorithm for dual temperature evaporator system
patent, December 1994

Temperature control method of refrigerator
patent, June 1996

Temperature control system for a multi compartment refrigerator
patent, May 1999

Freezer-equipped refrigerator
patent, November 1999

Apparatus for supplying cold air in refrigerators
patent, November 1999

Method of supplying cold air in refrigerators
patent, March 2000

Method for selection of refrigerator control parameters
patent, August 2000

Refrigerator freezer with two evaporators for respective refrigerating and freezing compartments
patent, February 2001

Refrigerator having a cooler mounted in each of a refrigerator compartment and a freezer compartment
patent, December 2001

Refrigerator
patent, June 2002

Flexible sealed system and fan control algorithm
patent, December 2003

Variable speed refrigeration system
patent, August 2004

Refrigerator system and software architecture
patent, October 2004

Temperature control method for refrigerator
patent, November 2005

Method for controlling a multiple cooling compartment refrigerator, and refrigerator using such method
patent, September 2006

Cooler and refrigerator
patent, August 2010

Cooling Storage Cabinet and Method of Operating Thereof
patent-application, September 2009

Cooling storage and method of operating the same
patent-application, April 2010

Variable position air damper for a refrigerator
patent-application, July 2011