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Heat Exchangers

Heat Exchangers-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Heat exchangers for battery thermal management applications with integrated bypass
Dana Canada Corporation
November 09, 2017 - N°20170324132

A heat exchanger for battery thermal management applications is disclosed. The heat exchanger has at least one internal, two-pass flow passage, the at least one internal, two-pass flow passage having an inlet end and an outlet end and at least a first flow passage portion and at least a second flow passage portion interconnected by a generally u-shaped turn portion. ...
Fin for a finned pack for heat exchangers, as well as heat exchanger
Stefani S.p.a.
November 09, 2017 - N°20170321969

A fin for a finned pack for heat exchangers, includes a plate in which a plurality of through holes is made for the positioning of tubes to convey a first heat exchange fluid, the plate having an edge as well as two main faces each to be contacted by a second heat exchange fluid in a crossing direction from an ...
System and method for stabilizing transcritical air-to-fuel heat exchange
Rolls-royce Corporation
November 09, 2017 - N°20170321607

A gas turbine engine includes devices, systems, and methods for design and operation of stabilizing heat exchangers for gas turbine engines in consideration of near supercritical fuel flow conditions.
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Heat Exchangers Patent Applications
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  • 162+ full patent PDF documents of Heat Exchangers-related inventions.
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Molten fuel reactor cooling and pump configurations
Rolls-royce Corporation
November 02, 2017 - N°20170316841

Configurations of molten fuel salt reactors are described that include an auxiliary cooling system which shared part of the primary coolant loop but allows for passive cooling of decay heat from the reactor. Furthermore, different pump configurations for circulating molten fuel through the reactor core and one or more in vessel heat exchangers are described.
Molten fuel reactor thermal management configurations
Rolls-royce Corporation
November 02, 2017 - N°20170316840

Configurations of molten fuel salt reactors are described that allow for active cooling of the containment vessel of the reactor by the primary coolant. Furthermore, naturally circulating reactor configurations are described in which the reactor cores are substantially frustum-shaped so that the thermal center of the reactor core is below the outlet of the primary heat exchangers. Heat exchanger configurations ...
Evaluating petrochemical plant errors to determine equipment changes for optimized operations
Rolls-royce Corporation
November 02, 2017 - N°20170315543

A chemical plant or refinery may include process equipment, such as, for example, pumps, compressors, heat exchangers, fired heaters, control valves, fractionation columns, and reactors. Performance monitoring equipment may monitor the process equipment for one or more factors, such as temperature, pressure, feed flow, product flow, density, and specific composition. Monitoring to detect and diagnose operational errors or inefficiencies may ...
Heat Exchangers Patent Pack
Download 162+ patent application PDFs
Heat Exchangers Patent Applications
Download 162+ Heat Exchangers-related PDFs
For professional research & prior art discovery
inventor
  • 162+ full patent PDF documents of Heat Exchangers-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method for controlling a coupled heat exchanger system and heat exchanger system
Rolls-royce Corporation
November 02, 2017 - N°20170314852

A method for controlling a coupled heat exchanger system having a first heat exchanger block and a second heat exchanger block. A first fluid stream is divided into a first partial current and a second partial current both flowing through the heat exchanger system. A second fluid stream flows through the first heat exchanger block counter to the first partial ...
Multi-stage submerged membrane distillation water treatment apparatus and a resource recovery method using same
Rolls-royce Corporation
November 02, 2017 - N°20170313610

A multi-stage submerged membrane distillation water treatment apparatus including: a plurality of raw water tanks arranged in multiple stages ranging from a first stage to an n-th stage and storing raw water, the raw water flowing sequentially from the first stage to the n-th stage; membrane distillation (md) modules submerged in the respective raw water tanks and discharging a portion ...
Water-assisted air cooling for a row of cabinet
International Business Machines Corporation
October 26, 2017 - N°20170311488

A cooling apparatus and method including a plurality of heat-producing devices positioned in a plurality of cabinets arranged in a row that allows flow of a first fluid through the heat-producing devices and cabinets where the flow is directed from an upstream end of the row to a downstream end of the row. The cabinets have a space therebetween wherein ...
Simple heat exchanger using super alloy materials for challenging applications
United Technologies Corporation
October 26, 2017 - N°20170307311

A heat exchanger system for use in a gas turbine engine has a plurality of circumferentially spaced heat exchangers. The spaced heat exchangers are formed of a nickel alloy material including more than 50-percent by volume gamma-prime intermetallic phase material. A gas turbine engine is also disclosed.
Heat exchangers, weld configurations for heat exchangers and related systems and methods
Orbital Atk, Inc.
October 26, 2017 - N°20170307307

Heat exchangers include a first heat exchange section joined to a second heat exchange section. In some embodiments, channels of one or more of the heat exchange sections may be positioned such that adjacent channels are collinear in at least one direction. In some embodiments, sidewalls of one or more of the heat exchange sections may exhibit a substantially constant ...
Dry cooling system using thermally induced vapor polymerization
Applied Research Associates, Inc.
October 26, 2017 - N°20170306802

A system and method for providing dry cooling of a source liquid, having a plurality of heat exchangers which depolymerize and polymerize a polymer. Specifically, the depolymerization process is endothermic and draws heat from a source liquid in a first heat exchanger, and the polymerization process is exothermic and expels heat from a second heat exchanger. Additional heat exchangers and ...
System and method for installing external corrosion guards
Applied Research Associates, Inc.
October 19, 2017 - N°20170299286

The system and method for installing external corrosion guards of the present disclosure comprises a method of protecting tubing in tubular heat exchangers from external corrosion that includes the installation of protective collars or guards around the tube outer diameter at the tubsheet plate, anti-vibration baffle, and/or pass partition plate levels. The external corrosion guards can be installed using ...
Heat Exchangers Patent Pack
Download 162+ patent application PDFs
Heat Exchangers Patent Applications
Download 162+ Heat Exchangers-related PDFs
For professional research & prior art discovery
inventor
  • 162+ full patent PDF documents of Heat Exchangers-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Air-conditioning system for cooling and drying air in passenger compartment of vehicle
Applied Research Associates, Inc.
October 19, 2017 - N°20170299232

An air-conditioning system for conditioning air in a vehicle passenger compartment is configured to operate in a cooling system mode for cooling air to be supplied to the passenger compartment and in a heat pump mode for heating the same, and to operate in a reheating mode. The air-conditioning system includes a housing having a first flow channel and a ...
Methods of brazing wide gaps in nickel base superalloys without substantial degredation of properties
Applied Research Associates, Inc.
October 19, 2017 - N°20170297147

Nickel base superalloys, including in some embodiments 5% to 7% fe, which were previously developed and used for their corrosion resistance, also possess favorable characteristics for use as a braze filler in repair or joining of superalloy substrates, such as those used to form turbine engine blades and vanes, heat exchangers, vessels, and piping. In particular, such corrosion-resistant nickel base superalloys have ...
Thermal device for solid and liquid products
Applied Research Associates, Inc.
October 05, 2017 - N°20170288118

The present work depicts a thermal device for solid and liquid products consisting of a container with an external surface with one or more thermoelectric plates (20) or micro heat exchangers interconnected with a micro-compressor heat sink (30); this container (10) is placed on an eccentric axle (40) connected to a rotary electric motor or moving device (50) which increases the heat transfer coefficient by ...
Membrane microgravity air conditioner
Oceaneering International, Inc.
October 05, 2017 - N°20170284751

Clean condensate production may be produced from humidity in unfiltered air for an extended period of time using a membrane microgravity air conditioner which comprises an air box, comprising an inlet air flow path from a side face through an open top, and a filtering system disposed within the air box. The filtering system comprises one or more trash screens ...
Heat exchanger coil with offset fins
Trane International Inc.
October 05, 2017 - N°20170284749

Apparatuses, systems and methods are directed to heat exchangers that are made of microchannel tubes and that have offset fins of various geometries and density. The heat exchanger coils can be implemented in various refrigeration and/or heating, ventilation, and air conditioning (hvac) units or systems thereof.
Heat pumps utilizing ionic liquid desiccant
Xergy Inc
October 05, 2017 - N°20170284685

An ionic liquid desiccant system utilizes an ionic liquid desiccant to draw moisture from a working fluid, such as air that flow into an enclosure, such as a home. The desiccant may be mixed with the working fluid or a separator that allows moisture transport therethrough may be configured between the ionic liquid desiccant and the working fluid. The ionic ...
Gas turbine engine dual sealing cylindrical variable bleed valve
General Electric Company
October 05, 2017 - N°20170284303

Axially adjacent annular booster bleed aft and forward plenums with annular common wall therebetween extend radially outwardly from transition duct. Variable bleed valve includes bleed valve door in bleed inlet in transition duct, attached to rotatable valve body rotatable about axis of rotation, operable to open and close bleed inlet to aft plenum. Rotatable plenum door clocked or circumferentially spaced ...
Heat exchangers
Hamilton Sundstrand Corporation
September 28, 2017 - N°20170276441

A heat exchanger includes a body, a plurality of first flow channels defined in the body, and a plurality of second flow channels defined in the body. The second flow channels are fluidly isolated from the first flow channels. At least two of the second flow channels are adjacent each other and are separated from each other by at least ...
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