Patents Examined by Jason Thompson
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Patent number: 9746254Abstract: A thermal energy transfer device attached to an object to dissipate thermal energy from the object is described. In one aspect, the device includes a non-metal base plate and first and second non-metal plate structures. The base plate includes at least one groove on one of its primary surfaces. An edge of the first plate structure is received in a first groove of the at least one groove of the base plate. An edge of the second plate structure is received in a second groove of the at least one groove of the base plate. At least the first groove or the second groove is a V-notch groove such that the edge of the first plate structure or the edge of the second plate structure that is received in the first groove or the second groove is interlockingly received in the V-notch groove.Type: GrantFiled: June 21, 2013Date of Patent: August 29, 2017Inventor: Gerald Ho Kim
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Patent number: 9746253Abstract: A heat exchanger plate, where the plate is provided with a heat transfer surface having a corrugated pattern with a plurality of ridges and valleys, and where the heat exchanger plate is provided with a plurality of guiding sections, and where each guiding section has a first guiding surface and a second guiding surface, where the first and second guiding surfaces are perpendicular to each other. A heat exchanger having a plurality of heat exchanger plates is also disclosed. The advantage of this heat exchanger plate is that it allows for an improved alignment of the heat exchanger plates.Type: GrantFiled: November 25, 2009Date of Patent: August 29, 2017Assignee: ALFA LAVAL CORPORATE ABInventors: Fredrik Blomgren, Magnus Nilsson
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Patent number: 9726439Abstract: A tube used in a heat exchanger, wherein a tube body includes a curved end portion, a pair of parallel portions, a pair of inclination portions, and a fixed portion in which a long end part extending from one of the pair of inclination portions is bent to hold therebetween a short end part extending from the other of the pair of inclination portions, and the tube is a pipe member having a flattened shape in cross-section. Poor brazing is reduced by making the inclination angle of at least part of the other inclination portion with respect to the flat plate portion larger than that of the one inclination portion.Type: GrantFiled: March 25, 2013Date of Patent: August 8, 2017Assignee: DENSO CORPORATIONInventors: Masahiro Omae, Hiroyasu Shimanuki, Norio Yoshida
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Patent number: 9718447Abstract: A thermal management system and methods for use are disclosed. The thermal management system comprises a shield portion and a dissipation portion. The shield portion may comprise a hot side skin, a conduction layer, an insulation layer, and a cool side skin. The dissipation portion may comprise a fin array. Heat absorbed by the shield portion is partially or fully conducted to the dissipation portion for transfer to the ambient environment. The thermal management system may be employed as an aircraft wheel heat shield, an automotive brake heat shield, a gas turbine heat shield, an electronic heat sink, and in various other applications where heat shielding and/or heat transfer are desirable.Type: GrantFiled: January 22, 2010Date of Patent: August 1, 2017Assignee: Goodrich CorporationInventor: James C. Waltz
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Patent number: 9689620Abstract: Disclosed is a heat exchanger that can more efficiently transfer heat between a heat-exchange fluid and an object with which heat is to be exchanged. A heat exchanger (1) can transfer heat between a heat-exchange fluid flowing through flow paths (R1) and a fluid with which heat is to be exchanged flowing through other flow paths (R2) by means of the flow path structure member (10) (a first metal sheet (11) and a second metal sheet (12)) in which the flow paths (R1 and R2) are formed. The flow paths (R1 and R2) are formed so that the side surfaces thereof are not straight and so that the depths thereof change along the flow direction.Type: GrantFiled: July 9, 2010Date of Patent: June 27, 2017Assignee: Kobe Steel, Ltd.Inventors: Sayaka Yamada, Yasuo Higashi, Makoto Nishimura, Tatsuo Yoshida, Koji Noishiki
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Patent number: 9677823Abstract: Heat exchanger having a housing, having a first fluid port and having a second fluid port, wherein the housing is in fluid communication with a fluid source via the fluid ports, wherein the housing can be traversed by a flow of a fluid, wherein the housing is of multi-part design and has a housing upper part and a housing lower part, wherein the housing upper part and/or the housing lower part has a base region and an at least partially encircling turned-up edge region, wherein housing the two parts are formed from a plastic or a fiber composite material.Type: GrantFiled: September 27, 2013Date of Patent: June 13, 2017Assignee: MAHLE INTERNATIONAL GMBHInventors: Caroline Schmid, Michael Moser, Nikolaus Daubitzer, Holger Schroth, Heiko Neff, Dominique Raible, Anton Kierig, Thomas Schiehlen
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Patent number: 9677831Abstract: A device with a heat exchanger with a feed pipe for a medium leading from a medium inlet to the heat exchanger entrance and with a discharge pipe leading away from the heat exchanger exit is characterized in that it has a first bypass from the medium inlet to the discharge pipe and a second bypass from the feed pipe to the medium outlet and valves, so that the medium can also flow from the heat exchanger exit to the heat exchanger entrance.Type: GrantFiled: August 15, 2011Date of Patent: June 13, 2017Assignee: Martin GmbH fuer Umwelt—und EnergietechnikInventors: Johannes Martin, Robert von Raven, Alexander Seitz
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Patent number: 9671178Abstract: A plate fin heat exchanger includes a plate fin core having a plurality of plates defining a set of hot air passages extending from a hot air inlet region of the plate fin core to a hot air outlet region of the plate fin core and a set of cool air passages extending from a cool air inlet region of the plate fin core to a cool air outlet region of the plate fin core. The plate fin heat exchanger further includes a mounting flange circumscribing the cool air outlet region. At least a portion of the mounting flange has a plurality of heat transfer structures that extend into a flow path of cooling air exiting the cool air outlet region of the plate fin core.Type: GrantFiled: August 9, 2013Date of Patent: June 6, 2017Assignee: Hamilton Sundstrand CorporationInventors: Michael Zager, Donald E. Army, George Kan, Nigel Palmer, Charles J. McColgan
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Patent number: 9631871Abstract: A radiator module having a coolant inlet duct and a coolant outlet duct and two radiators. The first radiator has a first core connected between a first inlet tank and a first outlet tank and the second radiator has a second core connected between a second inlet tank and a second outlet tank. The coolant inlet duct is connected to a coolant inlet of the first inlet tank and the coolant outlet duct is connected to a coolant outlet of the first outlet tank. According to the invention a coolant outlet of the first inlet tank is connected to a coolant inlet of the second inlet tank, a coolant inlet of the first outlet tank is connected to a coolant outlet of the second outlet tank and a flow restrictor is provided in one of the first tanks in front of the first core, such that the coolant flow between the core and said one of the first tanks is restricted.Type: GrantFiled: June 29, 2009Date of Patent: April 25, 2017Assignee: TitanX Engine Cooling Holding ABInventors: Arnaud Contet, Kristian Akesson, Jean-Baptiste Leydet
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Patent number: 9625170Abstract: A wall fan includes a control circuit both controlling the wall fan and a temperature control unit comprising a heater, a cooler, or a Heating, Ventilating, and Air Conditioning (HVAC) system. The control system receives a desired temperature and compares the desired temperature to an outdoor temperature. When the outdoor temperature indicates that drawing outside air into indoor space will drive the indoor air temperature towards the desired temperature, the control system activates the wall fan, and de-energizes the heater, cooler, or HVAC system. When the outdoor temperature indicates that drawing outside air into indoor space will not drive the indoor air temperature towards the desired temperature, the control system de-energizes the wall fan, and energizes the heater, cooler, or HVAC system.Type: GrantFiled: March 13, 2015Date of Patent: April 18, 2017Inventor: Antonio Aquino
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Patent number: 9615482Abstract: A heat sink with shape-optimized fins provides for improved heat transfer. Synthetic jets create vortices which enhance heat transfer and cooling of downstream fins, while the shape of the fins limits pressure drop in the flow over the cooling fins.Type: GrantFiled: December 10, 2010Date of Patent: April 4, 2017Assignee: General Electric CompanyInventors: Pradeep Chandra Babu Salapakkam, Ri Li, Mehmet Arik, William Dwight Gerstler, Bryan Patrick Whalen
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Patent number: 9593891Abstract: The invention relates to a heat exchanger with a first and a second collecting tank, with at least one tube arranged between the two collecting tanks, each having a fluid inlet and a fluid outlet. At least one tube end is in fluid communication with a collecting tank and is connected to the collecting tank via a form-fitting and/or integrally bonded connection, wherein the opening is surrounded by an opening edge.Type: GrantFiled: September 27, 2013Date of Patent: March 14, 2017Assignee: MAHLE INTERNATIONAL GMBHInventors: Michael Moser, Caroline Schmid, Nikolaus Daubitzer, Holger Schroth, Heiko Neff, Dominique Raible, Anton Kierig, Thomas Schiehlen, Stefan Hirsch, Nic Sautter
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Patent number: 9572366Abstract: Heat exchange devices, including aseptic cooler devices, and systems including same are provided. Methods of using heat exchange device are also provided. In a general embodiment, the present disclosure provides heat exchangers having an open chamber configuration and including a first section containing a cooling or heating media and a second section containing a food product. The first section includes a level detecting device that is configured to maintain a level of cooling or heating media in the first section, while preventing the cooling or heating media from pressurizing the first section. The open chamber configuration provides an air break at a top portion of the first section that ensures that the cooling or heating media entering the first section is at, or close to, atmospheric pressure.Type: GrantFiled: March 9, 2012Date of Patent: February 21, 2017Assignee: Nestec S.A.Inventors: Ediz Batmaz, Barbara Burzinski Hartliep, Ricardo Reyes-Trevino, Ernst Beutler
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Patent number: 9557749Abstract: A valve can be incorporated as an integral part of the heat exchanger as a plug-in item that can be located anywhere desired between the inlet and outlet flow manifolds of the heat exchanger.Type: GrantFiled: March 14, 2013Date of Patent: January 31, 2017Assignee: Dana Canada CorporationInventors: Jeff Sheppard, Gregory Pineo, Brian Cheadle, Yuri Peric
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Patent number: 9551534Abstract: A heat exchanger assembly having first and second heat exchangers and a seal. The seal may be disposed on the first heat exchanger and may have an elongated portion that extends toward the second heat exchanger to direct the flow of cooling air.Type: GrantFiled: March 20, 2012Date of Patent: January 24, 2017Assignee: Ford Global Technologies, LLCInventors: Steven David Errick, John Azar
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Patent number: 9536806Abstract: The invention relates to a micro cooling element (1) with a mounting surface (2) for a component to be cooled, in particular a semiconductor component, which has within it a micro cooling structure (3) which is connected by connection channels (4) to at least one inflow opening (4a) and at least one outflow opening (4b) by means of which a cooling medium can be supplied to the micro cooling structure (3) or be discharged from the latter, and which is characterized in that it is formed from at least two different powdery and/or liquid, in particular metallic and/or ceramic, materials or material mixtures (10) while maintaining a monolithic structure, wherein regions of different stresses (I, II) of the micro cooling element (1) are built by a powdery and/or liquid, in particular metallic and/or ceramic materials or material mixtures (10) being adapted to the stress respectively. The invention further relates to an apparatus and a process for producing a micro cooling element according to the invention.Type: GrantFiled: November 11, 2008Date of Patent: January 3, 2017Assignee: IQ evolution GmbHInventors: Thomas Ebert, Hermann Hahn
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Patent number: 9534854Abstract: A plate heat exchanger includes several heat exchanger plates provided beside each other, which form first and second alternating plate interspaces. Every second heat exchanger plate forms a primary plate and every second secondary plate. Each heat exchanger plate extends in an extension plane and includes a heat transfer area and an edge area around the heat transfer area. The heat transfer area includes a corrugation of longitudinally extending ridges and valleys. The ridges have two edge surfaces and a support surface between the edge surfaces, with a first width transversally to the longitudinal direction. The valleys have two edge surfaces and a support surface between the edge surfaces, with a second width transversally to the longitudinal direction. The support surface of valleys of the primary plates slopes relative to the extension plane and the support surface of ridges of the secondary plates slopes relative to the extension plane.Type: GrantFiled: September 6, 2010Date of Patent: January 3, 2017Assignee: ALFA LAVAL CORPORATE ABInventor: Jens Romlund
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Patent number: 9528778Abstract: A refrigerant guiding pipe having a pipe wall in which an inner chamber is formed, an opening formed in the pipe wall, and a refrigerant guiding portion. At least a part of the refrigerant guiding portion is disposed to be substantially inclined with respect to an axial direction of the refrigerant guiding pipe to guide refrigerant passing through the opening. The refrigerant guiding pipe can distribute and guide refrigerant well to help avoid non-uniform distribution of refrigerant due to layering of gaseous refrigerant and liquid refrigerant.Type: GrantFiled: June 27, 2011Date of Patent: December 27, 2016Assignees: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD., DANFOSS A/SInventor: Huazhao Liu
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Patent number: 9513066Abstract: Heat exchanger having a housing, having a first fluid connection and a second fluid connection, the housing being in fluid communication with a fluid circuit, and a fluid flowing through said housing, by means of said fluid connections, wherein the housing a housing upper part and a housing lower part, wherein the housing lower part can be connected to the housing upper part by a connecting element by means of an interlocking and/or cohesive connection, wherein the connecting element has a large number of stud-like elements which are connected to one another by means of connecting crosspieces, wherein the connecting element has an at least partially circumferential edge, and at least the stud-like elements and/or the edge are/is in contact with the housing upper part and/or the housing lower part.Type: GrantFiled: September 27, 2013Date of Patent: December 6, 2016Assignee: MAHLE INTERNATIONAL GMBHInventors: Achim Wiebelt, Stefan Hirsch
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Patent number: 9487063Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that provides a method of operation during both engine on and engine off conditions. The method operates the air conditioning system at one capacity when the engine is running, and at a second capacity when the engine is not running. The selection of these capacities is based on the power capacity of the source of electric power from which the air conditioning system is operated. When a storage battery is used to power the air conditioning system during engine off conditions, the second capacity is lower than the capacity at which the system is operated when the engine is running.Type: GrantFiled: October 26, 2012Date of Patent: November 8, 2016Assignee: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias