Abstract: The invention relates to an open-cooled component for a gas turbine having an outer wall (20) which is subjected to hot gas and which at least partly defines a first cavity (15) for a first medium and in which through-openings (3, 12) are arranged, which through-openings (3, 12) open into the cavity (15) on the one side and into the hot-gas space (21) on the other side, and having at least one second cavity for admixing a second medium, this second cavity being fluidically connected to the through-openings (3, 12). In order to specify a component for a gas turbine with which flashback and spontaneous ignition during feeding of fuel into the cooling air can be reduced, it is proposed that the second cavity be formed by supply passages (9, 13) which are provided in the outer wall (20) and are connected via transverse passages (4) to the through-openings (3, 12) designed as through-bores, so that the two media cannot be mixed until inside the through-bores.

Abstract: A method of operating a fuel system is provided. The method includes removing fuel from at least a portion of the fuel system using a gravity drain process The method also includes channeling nitrogen into at least a portion of the fuel system to facilitate removing air and residual fuel from at least a portion of the fuel system, thereby mitigating a formation of carbonaceous precipitate particulates. The method further includes removing air and nitrogen from at least a portion of the fuel system during a fuel refilling process using a venting process, such that at least a portion of the fuel system is substantially refilled with fuel and substantially evacuated of air and nitrogen. The method also includes removing air from at least a portion of the refilled fuel system using a venting process.

Abstract: A method of controlling fuel flow to a combustor (18) of a gas turbine engine (10) during startup of the engine includes determining a relationship between Cv and valve position for a flow control valve (e.g., 24) in a fuel supply (20) to the combustor as a function of at least one real time parameter of fuel (30) in the fuel supply. The method also includes determining a value of the at least one parameter of the fuel before initiating a flow of the fuel to the combustor, and then calculating a first actual Cv value for the flow control valve at a target flow rate using the determined value of the parameter. The method then includes positioning the flow control valve to a first position corresponding to the actual Cv value based upon the determined relationship between Cv and valve position, and initiating the flow of fuel to the combustor through the flow control valve.

Abstract: A method facilitates operating a gas turbine engine. The method comprises supplying steam and primary fuel to a chamber within a nozzle, mixing the primary fuel and steam within the chamber, and discharging the mixture into a combustor from a plurality of circumferentially spaced mixture outlets.

Abstract: A method facilitates operating a gas turbine engine. The method comprises supplying steam to a nozzle, supplying primary fuel to the nozzle, discharging the steam into a combustor from a plurality of circumferentially-spaced steam outlets defined in a tip of the nozzle, and discharging the primary fuel into the combustor from at least one outlet that is spaced circumferentially between the steam outlets.

Abstract: A method of distributing fuel in a fuel nozzle comprises: providing at least two helical channels in the fuel nozzle, each having a channel exit port, providing a fuel inlet cavity in fluid communication with the helical channels, and flowing fuel in the fuel inlet cavity, the helical channels and the channel exit ports.

Abstract: The disclosure relates to a device (2) for a steering system for a motor vehicle, comprising a steering wheel (4) with a grip region (6), wherein the grip region (6) has at least one hollow space (44), which is configured such that a temperature-controlled medium can flow through the at least one hollow space.

Abstract: An automotive seat air-conditioning system includes a vehicle seat 1 having a seat portion 1b used by an occupant and a seatback 1a against which the occupant rests his/her back, and a blower 22 for sucking in the air-conditioning air 8 flowing in the compartments. Further, the air-conditioning air 8 is sucked in by the blower 22 from the air inlet 6 formed on the surface of the seatback 1a. At the same time, the air-conditioning air 8 is blown out from a surface portion of the vehicle seat 1 other than the air inlet 6.

Abstract: In a cold stocker according to the present invention, a compartment-cooling heat exchanger is connected to a cold-side heat exchanger mounted to a cold section of a Stirling refrigerating engine so as to form a cold-side refrigerant circulation circuit. To a warm section of the Stirling refrigerating engine, a first warm-side heat exchanger and a second warm-side heat exchanger are mounted. A heat-dissipating heat exchanger is connected to the first warm-side heat exchanger so as to form a first warm-side refrigerant circulation circuit. To the second warm-side heat exchanger are connected a heat exchange portion for promoting evaporation in drainage and a heat exchange portion for preventing dew condensation on a cold stocker wall so as to form a second warm-side refrigerant circulation circuit.

Abstract: A fuel based thermal management system according to the present invention includes a fuel stabilization system which permits the fuel to exceed the traditional coking temperatures. An air-to-fuel heat exchanger operates as an environmental control system (ECS) pre-cooler such that the heat from the engine compressor bleed air is rejected into the fuel to maintain engine operating efficiency.

Abstract: Liquefied natural gas (LNG) or components thereof are used as working fluids in power generation cycles in a LNG regasification plant. Especially preferred plant configurations will be able to process LNG of different composition while generating on-spec pipeline gas, CNG, LNG vehicle fuel, and LPG.

Abstract: A method and apparatus to shield a cryogenic pump in a physical vapor deposition chamber comprising a physical vapor deposition chamber, a gasket in thermal contact with the physical vapor deposition chamber, at least one post in contact with the gasket, a radiation shield connected at the top of the post, and at least one intermediate ring in contact with the post. A method and apparatus for a radiation shield for a cryogenic pump comprising a cryogenic pump with a region upstream from the cryogenic pump, a gasket in thermal contact the region upstream from the cryogenic pump, at least one post in contact with the gasket, a radiation shield connected at the top of the post, and at least one intermediate ring in contact with the post.

Abstract: An apparatus and method for rapidly chilling a beverage-filled container and the beverage therein is disclosed. The apparatus includes a housing having a cylindrical inner surface that generally conforms to the cylindrical outer surface of a beverage-filled container. A cooling coil surrounds the housing, and a refrigeration unit is operatively connected thereto. When a beverage-filled container is positioned within the housing, the beverage-filled container and the beverage therein is rapidly chilled substantially by conduction.

Abstract: A heat pump apparatus includes a compressor, a motor, an expander, a generator, and a variable-speed converter. The variable-speed converter is connected to the generator and converts alternating current generated by the generator into direct current. The variable-speed converter continues to control driving of the generator after an operation stop trigger occurs for lowering the speed of the motor and stopping the operation of the heat pump apparatus at least until a value of current flowing through the generator becomes equal to or less than a predetermined value. The variable-speed converter stops the working of the generator after the value of current flowing through the generator becomes equal to or less than the predetermined value.

Abstract: A refrigerant cycle device includes a compressor driven by a vehicle engine for drawing and compressing gas refrigerant from an evaporator, a variable displacement mechanism which varies a discharge capacity of the compressor based on a control value from an exterior to approach a suction pressure of the compressor to a predetermined suction pressure, and a control unit for controlling the discharge capacity of the compressor. The control unit includes a determining part for determining an accelerating state of the vehicle engine, a detecting member which detects a thermal load of the evaporator, a setting part for setting a minimum control value in accordance with the thermal load, and a controlling part. The controlling part reduces the control value to the minimum control value and returns the reduced control value to a control value before the reducing, when the determining means determines an accelerating state of the vehicle engine.

Abstract: A vapor-compression circuit may be used to meet the temperature/load demands for conditioning one or more spaces. Excess heat generated in the vapor-compression circuit may be utilized to generate an electric current that may power other components of the vapor-compression circuit. A thermoelectric device may be placed in heat-transferring contact with the excess heat and generate the electrical current. The electric current generated may be used to power another thermoelectric device to provide further cooling or heating of a fluid in heat-transferring relation therewith to supplement the vapor-compression circuit and the conditioning of the space.

Abstract: A system and method includes a vapor compression circuit having a source of waste heat. A thermoelectric device is positioned in heat-transfer relation to the source of waste heat and generates an electric current that powers a load.

Abstract: A system and method includes a thermoelectric device in heat-transfer relation with a working fluid flowing through a vapor compression circuit. Heat is transferred from the working fluid to a first fluid medium and then from the first fluid medium to a second fluid medium.

Abstract: A system and method includes a vapor-compression circuit having a working fluid flowing therethrough, a thermoelectric device positioned in a heat-transfer relation with the working fluid, and a power supply providing current to the thermoelectric device to generate a heat flow through the thermoelectric device.

Abstract: A glove box assembly for a vehicle is provided. The glove box assembly includes a storage bin and a dedicated climate controlled bin. The climate controlled bin is arranged to receive cooled air from a vehicle heating, ventilation and air conditioning (HVAC) unit for cooling the climate controlled bin independent of the storage bin. The glove box assembly further includes a cooled air inlet. The cooled air inlet is arranged to draw cooled air from the HVAC unit upstream of a blend door when air conditioning is operating so as to provide cooled air to the climate controlled bin independent of a vehicle cabin temperature setting.

Abstract: A cooling system is in thermal contact with a magnet and provides cooling thereto. A storage tank is fluidly connected to the cooling system to store gas released by the cooling system. The stored gas may then be released back into the cooling system when needed.

Abstract: An HVAC system includes a desiccant wheel, wherein the wheel's speed varies with airflow, the wheel is energized for at least a set period at startup, and/or a heat recovery system (e.g., an air-to-air heat exchanger) upstream of the wheel enhances the system's ability to dehumidify air.

Abstract: The present invention provides an indoor unit of an air conditioner, which is capable of improving the safety regarding the opening and closing movements of a movable panel. An indoor unit of an air conditioner includes a front grill, a second panel, a driving machine, and a second panel supporting member. The front grill is provided with a first intake port at a front thereof. The second panel is provided such that it covers the first intake port, opens the first intake port by moving away from the first intake port and closes the first intake port by moving close to the first intake port. The driving machine generates a driving force to move the second panel. The second panel supporting member has a gear portion and a plate member. The gear portion transmits the driving force of the driving machine to the second panel. The plate member is provided outside the gear portion, and covers a gap between the second panel and the front grill in a state in which the second panel is open.

Abstract: A cooling device comprises a fan, a heat exchanger and an aerosol, whereby water will be nebulized and then ejected by the fan onto the heat exchanger, so that the water drops produced can be easily boiled or vaporized and absorb heat efficiently. This mechanism will save water and electricity significantly and at the same time reduce the temperature of the heat exchanger, therefore enhancing the cooling efficiency of the device. Further, if either the water quality or the air quality of the environment is bad, a pre-treatment of the water to be used by the aerosol is needed so as to prolong the life of the device.

Abstract: A multi-stage hybrid evaporative cooling system is described as having a direct evaporative cooling subsystem and an indirect evaporative cooling subsystem having one of a horizontal and a vertical set of heat exchanger channels. The multi-stage hybrid evaporative cooling system with a horizontal set of heat exchanger channels has a portion of the horizontal heat exchanger channels partially extended into a next stage of the multi-stage system. The multi-stage hybrid evaporative cooling system with the vertical set of heat exchanger channels includes a first set of vertical set of heat exchanger channels spanning a substantial vertical height of the stage of the hybrid evaporative cooling system, and a second set spanning approximately half the height of the stage. The multi-stage hybrid evaporative cooling system further includes a refrigeration system for lowering the temperature of the indirect evaporative cooling subsystem air without affecting its pressure flow.

Abstract: A vehicle air conditioning system includes a compressor, a condenser, an evaporator and a thermoelectric device. The compressor is configured to receive a refrigerant and compress the refrigerant to a compressed state. The condenser is in fluid communication with the compressor to receive the refrigerant in the compressed state via a high pressure tube. The evaporator is in fluid communication between the condenser and the compressor to receive the refrigerant from the condenser and convey the refrigerant to the compressor via a low pressure tube. The thermoelectric device is operatively arranged relative to at least a portion of the high pressure tube to remove heat from the high pressure tube.

Abstract: A refrigeration system for multi-temperature and single-temperature applications combines a refrigeration circuit and a single-phase fluid heat-transfer circuit in heat-conducting contact through a thermoelectric device. A vapor compression cycle provides a first stage of cooling and the thermoelectric device in conjunction with the heat-transfer circuit provides the second stage of cooling. Polarity of the thermoelectric device can be reversed to provide a defrost function for the refrigeration system.

Abstract: A method includes operating the refrigeration system in a cooling mode wherein a space is conditioned, and also includes transferring heat from a heat-transfer circuit to a thermoelectric device to a refrigeration circuit. A method further includes operating the refrigeration system in a defrost mode of operation including transferring heat through the thermoelectric device to the heat-transfer circuit to a heat exchanger.

Abstract: A method of conditioning a space with a refrigeration system includes circulating a first heat sink for a first side of a thermoelectric device and circulating a second heat sink for a second side of the thermoelectric device. The method also includes transferring heat between the first heat sink and the second heat sink to condition the space.

Abstract: A freezer pop for storing a freezable liquid, the freezer pop having a packaging including a sealed chamber for storing the freezable liquid formed from at least one inner layer having a sealable edge portion composed of a sealable material and sealed at the edge portion; at least one outer layer composed of a tear and puncture resistant material having an outside surface; at least one intermediate layer which is in sealable contact with both the at least one inner and outer layers, such that all layers are sealable together to form the sealed chamber; and at least one moisture barrier layer in proximity to the outer layer for at least substantially preventing moisture from escaping the sealed chamber for an extended period of time.

Abstract: An ice-making machine comprising: an evaporator comprising at least one ice-forming surface; a water supply, a refrigerant supply and an electrical energy source; wherein the water supply supplies water that forms ice on the ice-forming surface during an ice-making mode, and wherein the electrical energy source applies an electrical pulse energy to the evaporator to melt an interfacial layer of the ice such that it is freed from the ice-forming surface during a harvesting mode.

Abstract: An ice making machine comprising: a thermally conductive plastic or aluminum evaporator assembly comprising an array of ice forming surfaces; a water supply, a refrigerant supply and an electrical energy source; and a controller that during a freeze mode operates the water supply and the refrigerant supply to form ice on the ice forming surfaces and during a harvest mode operates the electrical energy source to apply electrical resistance energy (e.g., pulsed energy) to the evaporator assembly to melt an interfacial layer of the ice such that it is freed from the surfaces. Alternatively, the thermally conductive plastic or aluminum evaporator can include freezing tubes with resistance energy deicing (e.g., pulsed energy) or shell and tube type evaporators with pulsed energy deicing.

Abstract: A portable temperature maintaining apparatus has primary walls having a relatively high thermal resistance and inner and outer surfaces where the inner surfaces define a primary chamber. One of the primary walls serves as a selectively movable lid such that items can be placed in the primary chamber. At least a first secondary wall is formed within the primary chamber and defines at least a portion of a first secondary chamber existing within the primary chamber capable of storing a free-flowing consumable liquid that is poured into the first secondary chamber. The thermal resistance of the at least first secondary wall is selected to be of relatively low thermal resistance or relatively high thermal resistance. A spigot is provided that passes through a primary wall and into communication with the secondary chamber such that any liquid stored in the secondary chamber can be dispensed therefrom.

Abstract: An object of the present invention is to provide an air refrigerant cooling apparatus having magnetic bearings with high reliability and high efficiency. In the present invention, magnetic bearings are applied to a motor of an air refrigerant cooling apparatus which includes a compressor, the motor and an expansion turbine. To remove contamination moving into the inside of the motor from the outside through a labyrinth, a pressure difference is generated between the inside of the motor and the compressor. Thus, high-speed rotation is kept, and an air refrigerant cooling apparatus with high reliability and high efficiency can be attained. Provided near the magnetic bearings are sensors for detecting positions of the shaft in the radial and the axial directions.

Abstract: The present invention provides a technique for rapidly removing frost accumulated in air-refrigerant cooling apparatuses. An air-refrigerant cooling apparatus in accordance with the present invention includes a bypass line for directly supplying a defroster with refrigerant air having an increased temperature from a compressor, avoiding temperature drop by a heat exchanger and an expansion turbine. Moisture of the frost melted in the defroster is externally exhausted by a fan.

Abstract: A cool air supply duct of a refrigerator includes a vertical duct unit installed in a freezing chamber or a refrigerating chamber of the refrigerator so that the length of the vertical duct unit can be adjusted in the vertical direction; and horizontal duct units installed on the vertical duct unit so that the length of the horizontal duct unit can be adjusted in the horizontal direction and provided with cool air discharge holes formed therethrough for discharging cool air. Since the cool air discharge holes are changed to positions desired by a user, the cool air supply duct cools a designated space of the freezing chamber or the refrigerating chamber of the refrigerator to a temperature lower or higher than those of other spaces, thus increasing convenience in using the cool air supply duct and improving the cooling efficiency of the cool air supply duct.

Abstract: A system for use with a consumable beverage includes a container having a mouth. A lid is detachably engaged with the container. A collar is adapted to be seated in the mouth of the container. The collar defines an opening therein. A thermal energy storing member is detachably engagable with the opening in the collar and/or the lid. A collar for supporting an end of a thermal energy storing member; a lid for a container adapted to engage a thermal energy storing member; and method of providing a chilled consumable beverage are each separately detailed herein.

Abstract: A refrigeration apparatus utilizes a separation membrane to separate and eliminate a noncondensable gas from a refrigerant inside a refrigerant circuit. The refrigeration apparatus has a gas separation apparatus. The gas separation apparatus includes a separation membrane apparatus connected to a liquid side refrigerant circuit that connects a heat source side heat exchanger and a utilization side heat exchanger. The separation membrane apparatus has a separation membrane that separates from the refrigerant and discharges out of the liquid side refrigerant circuit the noncondensable gas remaining in a refrigerant connecting pipe.

Abstract: A refrigerant pressurization system including an ejector having a first conduit for flowing a liquid refrigerant therethrough and a nozzle for accelerating a vapor refrigerant therethrough. The first conduit is positioned such that the liquid refrigerant is discharged from the first conduit into the nozzle. The ejector includes a mixing chamber for condensing the vapor refrigerant. The mixing chamber comprises at least a portion of the nozzle and transitions into a second conduit having a substantially constant cross sectional area. The condensation of the vapor refrigerant in the mixing chamber causes the refrigerant mixture in at least a portion of the mixing chamber to be at a pressure greater than that of the refrigerant entering the nozzle and greater than that entering the first conduit.

Abstract: An evaporator including a shell having a first end and a second end. A plurality of tubes are disposed within the shell to circulate refrigerant through the shell. A plurality of shell inlets are in fluid communication with the shell to deliver a fluid to exchange heat in the plurality of tubes, preferably through a baffle arrangement. At least one of the shell inlets may be arranged to deliver fluid to the shell adjacent to the first end. In addition, at least one of the other shell inlets may be arranged to deliver fluid adjacent to the second end. A shell outlet is in fluid communication with the shell to discharge fluid from the shell. The shell outlet is arranged to receive the combined liquid delivered to the shell by the plurality of shell inlets.

Abstract: A method for designing a cryogenic air separation plant wherein a particular plant which fits into a certain classification is designed by first employing at least one predesigned subsystem for that classification to form a base system and then completing the design by adding to the base system at least one auxiliary subsystem designed specifically for that particular plant.

Abstract: The invention relates to a method for the provision of gas under pressure, by vaporisation of a cryogenic liquid from at least two cryogenic separation devices (A, B, C, D). Each device comprises a heat exchanger (1) and a system of columns (2, 3). In a first mode of operation, a cryogenic liquid is withdrawn from the columns in each cryogenic separation device, at least a part of which is pressurised (7, 8) to give a pressurised cryogenic liquid (9) and at least a part of the cryogenic liquid under pressure is vaporised in the heat exchanger (1) to give a part of gas under pressure (10). A cryogenic liquid is sent (6) from the cryogenic separation device to a common store (12) and at least one liquid (28A, 28B, 28C, 28D) coming from the store is vaporised in the exchange line (1) in at least one of the cryogenic separation devices.

Abstract: A protection pad for a pierced earlobe and an arrangement and method of securing and/or supporting an earring to the earlobe of a user, using the protection pad, and in a manner that attachment of an earring to the earlobe provides less discomfort to the user, obviates damage that might be occasioned to the earlobe from such attachment, and reduces loss of ornaments used in connection with such affixing and arising for inadvertent attachments.

Abstract: In a process for the production of flat, particularly float glass that can be converted into glass ceramic, a liquid film consisting in particular of the float bath metal is formed between the wetback tile, and optionally the restrictor tiles, and the glass stream. The tiles preferably consist of a porous material through the pores of which is pressed the liquid for creating the film.

Abstract: A process is described for producing flat glass, particularly float glass, that can be converted into glass ceramic, whereby the wetback tile and optionally the restrictor tiles are heated to a temperature above the upper devitrification limit (UDL) of the glass.

Abstract: A pushout mechanism includes a pusher finger assembly which utilizes air jets to facilitate the location of bottles with the pockets defined by the fingers. The air jets are defined by in a projecting post in an orifice member which can be quickly released from the arm of the finger. The location of the air jet can, accordingly, be quickly adjusted by substituting an orifice member having a shorter or longer post.

Abstract: A mold open and closed mechanism for an I.S. machine is disclosed which has a mold carrier supported for displacement between mold open and closed positions. The mold carrier has a front mold mounting face vertical and horizontal mold alignment structure and a vertical face for transmitting clamping forces to a supported mold.

Abstract: Various embodiments of the present invention relate to glass fiber forming bushings, to methods of controlling the temperature of bushings having multiple segments, to systems of controlling the temperature of bushings having multiple segments, and to other systems and methods. In one embodiment, a method of controlling the temperature of a bushing having multiple segments comprises forming a plurality of filaments from a bushing comprising at least two segments, gathering the filaments into at least two ends, measuring the size of each of the at least two ends, comparing the measured size of the at least two ends to a desired end size, adjusting the amount of current passing through the at least two bushing segments in response to the end size comparisons.

Abstract: A method to orient a tubular knitted article, such as a sock or the like, with respect to a pocket of fabric, for example the heel or toe pocket of said article. The method comprises the phases of: stretching an article on a tubular member (1) so that an intermediate part of the band (F) surrounding an end to be sewn of said article (M) is positioned along a line intersecting in two points the end edge of the tubular member and the remaining part is disposed along the outer side surface of the tubular member; detecting the angular position of said band on the tubular member; identifying the position of a pocket of fabric of the article on the basis of the angular position of said band with respect to the tubular member.

Abstract: A pile fabric of stitch bonded construction. A ground yarn is stitchbonded into a substrate to define a ground layer. A pile yarn is stitchbonded into the substrate in combination with the ground yarn. During formation at least a portion of the pile yarns are shifted over sinker fingers between non-adjacent needles such that loops extend in arching relation over at least one intermediate needle line. Once the yarns have been stitchbonded into the substrate, the upstanding loops are subjected to a napping treatment wherein the loops are pulled away from the substrate until broken. An arrangement of split and frayed yarn ends is formed over the ground layer.