摘要:
A control device for a thermo-electric device having a heat source side and a heat sink side. The control device has a detector for detecting a temperature difference between the heat source side and the heat sink side. The detector modulates a current for providing an optimal current to the thermo-electric device.
摘要:
A coating method includes depositing a coating material onto a turbine engine component using an ionic liquid that is a melt of the salt. The coating material includes aluminum. The turbine engine component is then heat treated to react with at least one element of the coating material with at least one other element to form a protective coating on the component.
摘要:
A gas-liquid contact tray with fixed valves for mass transfer, in which the fixed valve comprising an upstream portion, a midportion and a downstream portion is made by punch from the tray deck so as to form as a deflector, and the upstream portion and the downstream portion are integrated with the tray deck, characterized in that said midportion has a central plane portion and downward inclined margins, and the tray deck is further provided with perforations which are arranged between the fixed valves adjacent in the liquid flow direction. The gas-liquid contact tray with fixed valves for mass transfer according to the present invention has a low liquid entrainment, low liquid weeping, a high mass transfer capacity and good turn-down characteristics.
摘要:
A vapor-liquid contacting tower having a tray deck, at least one downcomer and a structure packing layer in the space under the vapor-liquid bubble contacting tray wherein the tray deck has an opening such that vapor ascends upward through the opening to come into contact with the liquid flowing across the tray deck to form a froth in which the vapor and the liquid on the tray deck creates cross-flow bubble contact and with the structural dimensions of the tray deck and downcomer providing for at least 90 vol % of the total liquid flowing across the tray deck flows downwardly through the downcomer to the adjacent deck.
摘要:
A control device for a thermo-electric device having a heat source side and a heat sink side. The control device has a detector for detecting a temperature difference between the heat source side and the heat sink side. The detector modulates a current for providing an optimal current to the thermo-electric device.
摘要:
A thermoelectric display case (10) is provided with at least one cooling tube (30) having at least one thermoelectric module (40) that cools containers (20) stored in the cooling tube (30).
摘要:
A system (10) for converting energy having an array of thermoelectric devices (60) connected electrically in series between a first heat exchanger (15) in contact with a first surface (61) of the array and a second heat exchanger (20) in contact with a second surface (63) opposite the first surface of said array (60). The array (60) is capable of generating a DC current while a thermal gradient between the first surface and the second surface is applied. When DC current is applied to said array, either waste heating or waste cooling is produced at a working surface.
摘要:
A non-carcinogenic corrosion inhibiting additive includes an anodic corrosion inhibitor and/or a cathodic corrosion inhibitor and a solubility enhancer for the inhibitors in the form of a metal complexing agent.
摘要:
A surface preparation solution comprises an ionic liquid solvent and a water and oxygen scavenging species. Methods for making the solution, and methods for using the solution to prepare and activate a substrate surface for bulk electrodeposition are also disclosed.
摘要:
A thermoelectric system (10) for pumping heat having at least one foam heat exchanger (45) is provided that enhances heat transfer away from the system (10) to increase overall system efficiency and performance of the system.