Durwood M. Beringer - Suffield CT, US Kenneth J. Zacharias - Windsor CT, US Jesse J. Stieber - Waterbury CT, US Edmund P. Taddey - West Springfield MA, US Stephen A. Yaworski - Tolland CT, US Gregory K. Schwalm - Canton CT, US
International Classification:
F28F 7/00 B32B 37/14
US Classification:
165185, 156 60
Abstract:
A heat transfer apparatus includes a first protective layer of a first metallic material, a second protective layer of a second metallic material, and a heat transfer layer bonded between the first protective layer and the second protective layer. The heat transfer layer is made of a metal matrix composite, such as aluminum oxide reinforcement dispersed within a copper matrix.
Gregory Quinn - Windsor CT, US Jesse Joseph Stieber - Waterbury CT, US
Assignee:
HAMILTON SUNDSTRAND CORPORATION - Windsor Locks CT
International Classification:
F28F 7/00
US Classification:
165185
Abstract:
A phase change material heat sink includes a sealed enclosure containing a phase change material. A fluid passage element is in contact with the sealed enclosure and includes a thermal exchange layer in thermal contact with the top and that directs fluid in a first flow direction and a shunt passage element in thermal contact with at least one of the sides or the bottom and that directs fluid in a second flow direction.
Lightweight Carbon Foam Structure For Phase Change Material Heat Sinks
- Charlotte NC, US Jesse Joseph Stieber - Avon CT, US Allison Bender Thomas - Hampden MA, US Joseph C. Rampone - Colchester CT, US Sagar Thapa - Enfield CT, US
International Classification:
F28D 20/02
Abstract:
A phase change material heat sink including: a carbon graphite matrix having one or more removed portions; and an expanded graphite located within the one or more removed portions.
- Charlotte NC, US Jesse Joseph Stieber - Avon CT, US Jeffrey S. Dearborn - Windsor Locks CT, US David D. Frish - Windsor CT, US
International Classification:
F02C 7/22 F02C 7/228 F02C 7/232
Abstract:
A flow metering system includes a pump configured to urge a fluid flow from a fluid source, and a recirculation line located at the pump. A pressure regulating valve is located along the recirculating line. One or more fluid delivery lines extend downstream of the pump to deliver the fluid flow to one or more fluid consumers. A flow control valve is located along each fluid delivery line of the one or more fluid delivery lines. A system controller is operably connected to the pressure regulating valve and the one or more flow control valves. The system controller is configured to maintain a selected delta pressure and a selected flow rate of the fluid flow by operation of the pressure regulating valve and the one or more flow control valves.
- Charlotte NC, US Jesse Joseph Stieber - Avon CT, US Jeremy M. Strange - Windsor CT, US Timothy R. Boysen - Simsbury CT, US
International Classification:
F25D 3/04 F25C 1/16 C23C 4/01
Abstract:
According to an aspect of the present disclosure, a porous plate is provided. The porous plate includes a body having an upper surface, a lower surface opposite the upper surface and sidewalls extending between respective entireties of the upper surface and the lower surface, the body being formed of porous material, and a metallic coating, which is thermally deposited onto an entirety of the sidewalls to form a high-strength mechanical bond with the entirety of the sidewalls.
Sublimator Having Integrally Formed Closure Bars On A Porous Plate
- Charlotte NC, US Jeremy M. STRANGE - Windsor CT, US Jesse Joseph STIEBER - Avon CT, US
International Classification:
F25B 19/00 F28F 13/00
Abstract:
A sublimator includes a porous plate having a first surface comprising a low pressure side and a second surface comprising a high pressure side that allows a sublimate to move through the porous plate from the high pressure side to the low pressure side, and wherein the second surface defines a primary heat transfer surface. The sublimator also includes: a plurality of secondary heat transfer surfaces integrally formed on the primary heat transfer surface to facilitate flow and evenly distribute the sublimate across the high pressure side of the porous plate; and one or more closure bars formed integrally formed along an outer end of the plate and formed by an advanced manufacturing technique.
Sublimator Having A Porous Plate With Integral Primary And Secondary Heat Transfer Surfaces
A sublimator includes a porous plate having a first surface comprising a low pressure side and a second surface comprising a high pressure side such that refrigerant is configured to move through the porous plate from the high pressure side to the low pressure side. The second surface defines a primary heat transfer surface. The porous plate further includes a plurality of secondary heat transfer surfaces integrally formed on the primary heat transfer surface to facilitate flow and evenly distribute refrigerant across the high pressure side of the porous plate.
- Windsor Locks CT, US Jesse Joseph Stieber - Avon CT, US
International Classification:
F28F 9/013 F28D 1/02 F28D 1/047 F28F 9/02
Abstract:
A crossflow heat exchanger includes an outer housing, an inlet that receives a hot fluid to be cooled and a monolithic manifold includes a central receiving reservoir and one or more outer reservoirs. The fluid received at the inlet passing into the central receiving reservoir. The exchanger also includes an outlet connected to the one or more outer reservoirs and tubes disposed within the outer housing that connect the central receiving reservoir and the one or more outer reservoirs. The monolithic manifold includes a gap formed between the central receiving reservoir and one or more outer reservoirs.
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