Patents by Inventor John H. Bean
John H. Bean has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7603874Abstract: A chiller for supplying chilled fluid for cooling a room includes two distinct power inputs. A critical power input is configured to supply power to a controller and to a pump in a chilled-fluid loop that circulates a cool working fluid through an air handler 34 to cool the air in the air handler. A non-critical power input is configured to supply power to a compressor and, possibly, other elements of a refrigeration loop that includes an evaporator, the compressor, and a condenser to provide refrigeration via an evaporation/condensation cycle. When power is lost to the non-critical power input, the critical power input can continue to independently power the circulation of the working fluid through the chilled-fluid loop to continue to provide a level of cooling in the air handler.Type: GrantFiled: January 24, 2005Date of Patent: October 20, 2009Assignee: American Power Conversion CorporationInventors: James R. Fink, John H. Bean, Jr.
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Publication number: 20090259343Abstract: A method of manipulating a cooling system of a data center includes designing a cooling system to address cooling needs in the data center, selecting components for the cooling system including one or more distribution boxes adapted to distribute coolant, one or more cooling racks, and flexible tubing to connect the one or more distribution boxes to the one or more cooling racks, assembling the components for the cooling system in the data center, operating the cooling system, identifying hot spots within the data center, and adjusting the location of one or more cooling racks in the data center based on the indentified hot spots in the data center.Type: ApplicationFiled: June 24, 2009Publication date: October 15, 2009Applicant: AMERICAN POWER CONVERSION CORPORATIONInventors: Neil Rasmussen, John H. Bean, JR., Greg R. Uhrhan, Scott D. Buell
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Publication number: 20090223240Abstract: A dehumidifier unit includes a first coil in fluid communication with a source of cooling fluid, a second coil in fluid communication with the source of cooling fluid, a third coil in fluid communication with the source of cooling fluid, and a thermal unit disposed between the source of cooling fluid and the second and third coils. The thermal unit may be adapted to remove heat from cooling fluid flowing to the second coil and adapted to heat cooling fluid flowing to the third coil. A fan may be configured to move air across the first, second and third coils. The first coil may be configured to pre-cool air moving over the first coil, the second coil may be configured to dehumidify the air moving over the second coil, and the third coil may be configured to warm the air moving over the third coil. Other embodiments and methods of cooling are further disclosed.Type: ApplicationFiled: March 4, 2008Publication date: September 10, 2009Applicant: AMERICAN POWER CONVERSION CORPORATIONInventor: John H. Bean, JR.
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Publication number: 20090195977Abstract: A system for restricting mixing of air in a data center includes a plurality of racks, each of the racks having a front face and a back face. The system includes an enclosure for collecting air released from the back faces of the plurality of racks, the enclosure configured to substantially contain the air in an area between the first row and the second row and having a roof panel coupled to the first row of racks and the second row of racks configured to span a distance between the first row of racks and the second row of racks. The enclosure is configured to maintain a first air pressure inside of the enclosure that is substantially equal to a second air pressure outside the enclosure.Type: ApplicationFiled: March 20, 2009Publication date: August 6, 2009Applicant: American Power Conversion CorporationInventors: James R. Fink, John H. Bean, JR., Stephen F. Held, Richard J. Johnson, Rollie R. Johnson
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Patent number: 7529086Abstract: A system for restricting mixing of air in a data center includes a plurality of racks, each of the racks having a front face and a back face. The system includes an enclosure for collecting air released from the back faces of the plurality of racks, the enclosure configured to substantially contain the air in an area between the first row and the second row and having a roof panel coupled to the first row of racks and the second row of racks configured to span a distance between the first row of racks and the second row of racks. The enclosure is configured to maintain a first air pressure inside of the enclosure that is substantially equal to a second air pressure outside the enclosure.Type: GrantFiled: January 12, 2007Date of Patent: May 5, 2009Assignee: American Power Conversion CorporationInventors: James R. Fink, John H. Bean, Jr., Stephen F. Held, Richard J. Johnson, Rollie R. Johnson
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Publication number: 20090030554Abstract: A method of controlling a cooling device comprising receiving an indication of a desired cooling capacity, providing a plurality of possible sets of operating parameters, determining a plurality of sets of estimated cooling outputs, each set of estimated cooling outputs corresponding to a respective one set of the plurality of possible sets of operating parameters, and selecting one set of operating parameters from the plurality of possible sets of operating parameters, the one set of operating parameters corresponding to a set of estimated cooling outputs of the plurality of sets of estimated cooling outputs that matches the desired cooling capacity. Other embodiments and apparatuses are disclosed.Type: ApplicationFiled: July 26, 2007Publication date: January 29, 2009Inventors: John H. Bean, JR., Zhihai Gordon Dong
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Publication number: 20090019875Abstract: An audio-visual support and cooling system to maintain A/V equipment at a desired condition. The system comprises a housing unit configured to support at least one unit of A/V equipment. The housing includes a refrigerant inlet, a refrigerant outlet, and a plurality of structural elements configured to define a configuration of the housing, wherein at least one structural element of the plurality of structural elements includes a refrigerant path configured to direct a refrigerant through the at least one structural element between the refrigerant inlet and the refrigerant outlet. Other embodiments and methods are disclosed.Type: ApplicationFiled: July 19, 2007Publication date: January 22, 2009Applicant: AMERICAN POWER CONVERSION CORPORATIONInventors: James R. Fink, James W. VanGilder, John H. Bean, JR.
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Publication number: 20090007591Abstract: A system for cooling a medium includes a line having coolant flowing therein, and a sub-cooling unit in fluid communication with the line. The sub-cooling unit receives a portion of the coolant diverted from the line to cool coolant flowing in the line. A method of cooling a medium is further disclosed.Type: ApplicationFiled: July 29, 2008Publication date: January 8, 2009Applicant: AMERICAN POWER CONVERSION CORPORATIONInventors: John H. Bean, Jonathan M. Lomas
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Publication number: 20080245083Abstract: A method of calculating net sensible cooling capacity of a cooling unit includes measuring a discharge pressure from of fluid from a compressor and a suction pressure from an evaporator, calculating a condensing temperature of fluid flowing from the compressor and an evaporating temperature of fluid flowing from the evaporator, calculating a mass flow rate of fluid flowing from the compressor, calculating enthalpy of fluid flowing from the compressor, of fluid flowing from the thermal expansion valve, and of fluid flowing from the evaporator, calculating a mass flow rate of fluid flowing through the hot gas bypass valve, and calculating net sensible cooling capacity. Embodiments of cooling units and other methods are further disclosed.Type: ApplicationFiled: June 11, 2008Publication date: October 9, 2008Applicant: AMERICAN POWER CONVERSION CORPORATIONInventors: Ozan Tutunoglu, John H. Bean
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Patent number: 7418825Abstract: A system for cooling gas heated by passing the gas over heat-producing equipment to cool the equipment comprises a heat exchanger including a first heat transfer mechanism configured to transfer heat from the heated gas to a first coolant, and a first condensing module connected for fluid communication with the heat exchanger and including second and third heat transfer mechanisms, the first condensing module being configured to transfer heat through the second and third heat transfer mechanisms from the first coolant to second and third coolants in the second and third heat transfer mechanisms, respectively.Type: GrantFiled: December 5, 2006Date of Patent: September 2, 2008Assignee: American Power Conversion CorporationInventor: John H. Bean, Jr.
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Publication number: 20080198549Abstract: A system for cooling a data center includes a plurality of cooling racks, with each cooling rack including a housing and cooling system components supported by the housing. The system further includes a fluid communication system coupled to the cooling system components of the plurality of racks. The fluid communication system is configured to provide chilled coolant to and exhaust heated coolant from coolant system components of each cooling rack. The system also includes at least one controller coupled to each cooling rack of the plurality of cooling racks to control the operation of each cooling rack. The plurality of cooling racks and the fluid communication system are configured to be modular to allow placement of cooling racks in different locations in a row of equipment racks within the data center. Methods of cooling a data center are further disclosed.Type: ApplicationFiled: April 22, 2008Publication date: August 21, 2008Applicant: American Power Conversion CorporationInventors: Neil Rasmussen, John H. Bean, Greg R. Uhrhan, Scott D. Buell
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Patent number: 7406839Abstract: A system for cooling a medium includes a line having coolant flowing therein, and a sub-cooling unit in fluid communication with the line. The sub-cooling unit receives a portion of the coolant diverted from the line to cool coolant flowing in the line. A method of cooling a medium is further disclosed.Type: GrantFiled: October 5, 2005Date of Patent: August 5, 2008Assignee: American Power Conversion CorporationInventors: John H. Bean, Jonathan M. Lomas
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Publication number: 20080141703Abstract: A backup cooling storage system comprising at least one cooling and storage unit configured to cool a liquid supply using a quantity of cooled material when a main chiller of the liquid supply is not operational, and at least one chilling element configured to generate the quantity of cooled material for the at least one cooling and storage unit when the main chiller of the liquid supply is operational. Additional embodiments and methods are further disclosed.Type: ApplicationFiled: December 18, 2006Publication date: June 19, 2008Applicant: American Power Conversion CorporationInventor: John H. Bean, Jr.
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Publication number: 20080142068Abstract: A thermoelectric system comprising at least one thermoelectric module comprising a first side and a second side, and being configured to develop a temperate difference between the first side and the second side during operation, and comprising at least one first fluid manager configured to direct a first fluid along at least a first portion of the first side of the at least one thermoelectric module. Additional embodiments, cooling systems, and methods are further disclosed.Type: ApplicationFiled: December 18, 2006Publication date: June 19, 2008Applicant: American Power Conversion CorporationInventors: John H. Bean, Jonathan M. Lomas
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Patent number: 7365973Abstract: A system for cooling a data center includes a plurality of cooling racks, with each cooling rack including a housing and cooling system components supported by the housing. The system further includes a fluid communication system coupled to the cooling system components of the plurality of racks. The fluid communication system is configured to provide chilled coolant to and exhaust heated coolant from coolant system components of each cooling rack. The system also includes at least one controller coupled to each cooling rack of the plurality of cooling racks to control the operation of each cooling rack. The plurality of cooling racks and the fluid communication system are configured to be modular to allow placement of cooling racks in different locations in a row of equipment racks within the data center. Methods of cooling a data center are further disclosed.Type: GrantFiled: January 19, 2006Date of Patent: April 29, 2008Assignee: American Power Conversion CorporationInventors: Neil Rasmussen, John H. Bean, Greg R. Uhrhan, Scott D. Buell
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Patent number: 7325410Abstract: A system for cooling gas heated by passing the gas over heat-producing equipment to cool the equipment comprises a heat exchanger including a first heat transfer mechanism configured to transfer heat from the heated gas to a first coolant, and a first condensing module connected for fluid communication with the heat exchanger and including second and third heat transfer mechanisms, the first condensing module being configured to transfer heat through the second and third heat transfer mechanisms from the first coolant to second and third coolants in the second and third heat transfer mechanisms, respectively.Type: GrantFiled: December 5, 2006Date of Patent: February 5, 2008Assignee: American Power Conversion CorporationInventor: John H. Bean, Jr.
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Patent number: 7173820Abstract: A modular data center, for housing and cooling electronic equipment, includes multiple housings, a first portion of the housings configured to hold heat-producing electronic equipment and a second portion of the housings configured to hold at least one cooling unit, each of the housings of the first portion having a front and a back and configured to hold the heat-producing electronic equipment such that gas is drawn into the equipment from fronts of the equipment, heated by the equipment to become heated gas, and expelled by the electronic equipment is expelled through the backs of the housings, where the housings are disposed and coupled to form a laterally-enclosed arrangement laterally enclosing a hot region and defining a top opening allowing gas to vertically exit the hot region, and where backs of the housings of the first portion are disposed adjacent to the hot region such that the heat-producing equipment, when mounted to the housings, will expel the heated gas into the hot region.Type: GrantFiled: April 14, 2006Date of Patent: February 6, 2007Assignee: American Power Conversion CorporationInventors: James R. Fink, John H. Bean, Jr., Stephen F. Held, Richard J. Johnson, Rollie R. Johnson
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Patent number: 7165412Abstract: A system for cooling gas heated by passing the gas over heat-producing equipment to cool the equipment comprises a heat exchanger including a first heat transfer mechanism configured to transfer heat from the heated gas to a first coolant, and a first condensing module connected for fluid communication with the heat exchanger and including second and third heat transfer mechanisms, the first condensing module being configured to transfer heat through the second and third heat transfer mechanisms from the first coolant to second and third coolants in the second and third heat transfer mechanisms, respectively.Type: GrantFiled: November 19, 2004Date of Patent: January 23, 2007Assignee: American Power Conversion CorporationInventor: John H. Bean, Jr.
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Patent number: 7046514Abstract: A modular data center, for housing and cooling electronic equipment, includes multiple housings, a first portion of the housings configured to hold heat-producing electronic equipment and a second portion of the housings configured to hold at least one cooling unit, each of the housings of the first portion having a front and a back and configured to hold the heat-producing electronic equipment such that gas is drawn into the equipment from fronts of the equipment, heated by the equipment to become heated gas, and expelled by the electronic equipment is expelled through the backs of the housings, and at least one panel coupled to a pair of the housings to bridge a gap between the pair of the housings, where the housings and the at least one panel are disposed and coupled to form a laterally-enclosed arrangement laterally enclosing a hot region and defining a top opening allowing gas to vertically exit the hot region, and where backs of the housings of the first portion are disposed adjacent to the hot regionType: GrantFiled: June 7, 2004Date of Patent: May 16, 2006Assignee: American Power Conversion CorporationInventors: James R. Fink, John H. Bean, Jr., Stephen F. Held, Richard J. Johnson, Rollie R. Johnson
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Patent number: 6959558Abstract: The present invention relates to systems and methods for controlling head pressure in a vapor compression system, e.g. in a precision air conditioning system. One embodiment of the invention provides a method for regulating working fluid flow in a vapor compression system including a compressor. The method includes: providing a controller; receiving signals at the controller representative of a monitored discharge pressure in a discharge line of the compressor; and using the controller to provide a control signal to an actuator that controls a flow control valve that, in turn, controls working fluid flow into the system, the control signal being responsive at least in part to a difference between a set point pressure and the monitored discharge pressure.Type: GrantFiled: March 6, 2003Date of Patent: November 1, 2005Assignee: American Power Conversion Corp.Inventors: John H. Bean, Jr., James Richard Roesch