Alcatel-lucent USA Inc.

Alcatel Lucent

Marc Hodes

Alan Michael Lyons

William Harold Scofield

Thomas Nikita Krupenkin

Nagesh R Basavanhally

Paul Robert Kolodner

Brijesh Vyas

Avinoam Kornblit

Todd Richard Salamon

Wonsuck Lee

Christopher D W Jones

Paul Rominski

Salvatore Messana

Wei Ling

Philip Chappelle Fair

Majid Safavi

Shankar Krishnan

Oana Malis

A cabinet for housing and cooling electronic components with internally circulating air that is cooled at each of a plurality of equipment shelves.

Recirculating gas rack cooling architecture

An apparatus, method and system are provided for a modular in-frame pumped refrigerant distribution system. Specifically, a micro-channel heat exchanger is positioned in an equipment cabinet close to equipment that generates heat. More specifically, the micro-channel heat exchanger may be positioned on a) a shelf above the equipment, b) the back side of the equipment, or c) a shelf below the equipment. The micro-channel heat exchanger is operable to receive a refrigerant supplied by an external heat exchanger along a primary flow path, transfer heat from air above and/or near the equipment to a coil of the micro-channel heat exchanger, circulate the refrigerant to extract the heat, and return the refrigerant with an extracted portion of generated heat to the external heat exchanger along a secondary flow path. The external heat exchanger may remove extracted heat from a building via a building chilled water system or an outdoor condenser unit.

Modular in-frame pumped refrigerant distribution and heat removal system

Device having first wick evaporator including first membrane and plurality of first thermally-conductive supports. First membrane has upper and lower surfaces. First membrane also has plurality of pores with upper pore ends at upper surface of first membrane and with lower pore ends at lower surface of first membrane. Each of first thermally-conductive supports has upper and lower support ends. Upper support ends of first thermally-conductive supports are in contact with first membrane. Each of first thermally-conductive supports has longitudinal axis extending between the upper and lower support ends, average cross-sectional area along axis, and membrane support cross-sectional area at upper support end, the membrane support cross-sectional area effectively being smaller than average cross-sectional area. First thermally-conductive supports are configured to conduct thermal energy from lower support ends of first thermally-conductive supports to first membrane. Process includes providing wick evaporator, providing liquid working fluid in contact with lower or upper surface of membrane, and causing liquid working fluid to be evaporated from liquid-vapor interface in membrane.

Thermal energy transfer device

An apparatus includes a thermoelectric cooler having a first set of one or more metal electrodes, a second set of one or more metal electrodes, and one or more doped semiconductor members. Each member physically joins a corresponding one electrode of the first set to a corresponding one electrode of the second set. Each member has a cross-sectional area that increases along a path from the one metal electrode of the first set to the one metal electrode of the second set.

Spreading thermoelectric coolers

Growing community of inventors

Dublin, Ireland

Marc Hodes