Abstract: A multi path cooling system is provided that includes a first cooling path in which a refrigerant is circulated by a first pump and a second cooling path in which the refrigerant is circulated by a second pump. A reservoir tank is provided through which the refrigerant circulating through the first cooling path enters or exits. An air separator is disposed on the second cooling path to separate air from the passing refrigerant when the refrigerant circulating through the second cooling path passes. The reservoir tank and the air separator communicate with each other.

Abstract: A heating and cooling apparatus includes a inner container for containing a food product and having a rim and a side wall and a base dome, and an outer container having an open rim and a side wall and a base dome, where the inner container is snugly fitted into the open rim of the outer container and a common lid on the container rims, and the inner container is shorter than the outer container defining a dry gas chamber between the container base domes containing a dry gas and a thermally reactive structure, and where the diameters of the inner container is less than that of the outer container leaving a radial space between the container cylindrical walls defining a humidification liquid chamber containing a humidification liquid, and a sealing member between the dry gas chamber and the humidification liquid chamber.

Abstract: An electronic component includes an internal component, an inner case, and an outer case. The inner case is hermetically sealed and houses the internal component. The outer case is arranged outside the inner case with a gap between the outer case and the inner case. The outer case includes an opening. The opening communicates the gap with an outside of the outer case.

Abstract: An alcohol aging assembly for rapidly aging distilled spirits includes an aging container for containing alcohol. A cylinder comprised of copper is provided which can be submerged in alcohol without imparting an unpleasant flavor to the alcohol. A plurality of dowels is each of the dowels is disposed within the cylinder and each of the dowels is comprised of oak to facilitate a chemical process to enhance the flavor and color of the alcohol. A light emitter is disposed inside of the cylinder to emit light into the alcohol when the cylinder is submerged into the alcohol. The light emitter emits light in the ultra-violet spectrum to increase the rate of chemical reaction between the alcohol and the dowels thereby speeding up the process of aging the alcohol.

Abstract: An electric vehicle includes a rotating electrical machine; a motor case that accommodates the rotating electrical machine; a cooling mechanism that supplies oil to the rotating electrical machine and cools the rotating electrical machine; an inverter that drives the rotating electrical machine; and a connecting member that electrically connects the inverter and the rotating electrical machine, wherein the electric vehicle is of a structure in which the inverter is integrated with the motor case, the cooling mechanism includes a supply port provided inside the motor case at a position upward from the rotating electrical machine to discharge the oil to the connecting member, and the connecting member includes a portion provided inwardly in a radial direction from an outer periphery of the rotating electrical machine inside the motor case, at a position upward from a rotation center of the rotating electrical machine and downward from the supply port.

Abstract: A combined plate-beam unit analysis method considering a residual stress effect of an orthotropic plate, which is used for analyzing an orthotropic steel bridge deck welded by a top plate of a bridge deck and a trapezoidal rib, the top plate of the bridge deck is analyzed by a flat shell unit, while each sub-plate forming a trapezoidal rib is analyzed by a plate-beam unit. The welding residual stress of a top plate and a trapezoidal rib is obtained by a residual stress self-balancing condition, and the initial deformation of a top plate and left and right web plates of a trapezoidal rib is obtained by the stress-strain relationship. The combined plate-beam unit analysis method has the advantages of less freedom and high calculation accuracy, so it is especially suitable for structural analysis of the trapezoidal rib orthotropic plates.

Abstract: The present invention provides an apparatus for heating a fluid using solar energy. The apparatus comprises: a fluid source, a first chamber comprising a fluid inlet to allow one-way movement of a fluid from the fluid source to the first chamber, a second chamber comprising a fluid outlet to allow the controlled movement of a fluid internal the second chamber to a further chamber or external the apparatus, and a fluid connection between the first and second chambers to allow substantially one-way movement of a fluid from the first chamber to the second chamber. Each of the chambers is fluid tight and configured as a solar collector to heat a fluid therein. The apparatus as a whole operates such that under even incident solar radiation a fluid is heated in each of the chambers and upon thermal expansion of the fluid, the fluid is moved in a controlled manner substantially one-way from the first chamber to the second chamber, and from the second chamber to a further chamber or to the outside the apparatus.

Abstract: A aerosol-generating system includes a liquid storage portion, a liquid pressure sensor within the liquid storage portion, and a control unit that is in communication with the pressure sensor. The aerosol-generating system further includes an atmospheric pressure sensor in communication with the control unit. The atmospheric pressure sensor is configured to sense the atmospheric pressure of the environment. The control unit is configured to receive the pressure signals from the liquid pressure sensor and the atmospheric pressure sensor. The control unit is further configured to determine the fill level of the liquid aerosol-forming substrate based on a comparison of the pressure signals from the liquid pressure sensor and the atmospheric pressure sensor.

Abstract: A method for preparing a covetic, nanocarbon-infused, metal composite material is described is herein. The method comprises heating a stirring molten mixture of a metal (e.g., Cu, Al, Ag, Au, Fe, Ni, Pt, Sn, Pb, Zn, Si, and the like) and carbon (e.g., graphite) at a temperature sufficient to maintain the mixture in the molten state in a reactor vessel, while passing an electric current through the molten mixture via at least two spaced electrodes submerged or partially submerged in the molten metal. Each of the electrodes has an electrical conductivity that is at least about 50 percent of the electrical conductivity of the molten mixture at the temperature of the molten mixture. Preferably, the conductivity of the electrodes is equal to or greater than the conductivity of the molten mixture.

Abstract: Various embodiments concern a handheld beverage container. The beverage container includes a vacuum chamber located radially between an inner tubular sidewall and an outer tubular sidewall and axially between an inner bottom wall and an outer bottom wall. The combined heat capacity of both of the inner tubular sidewall and the inner bottom wall can be greater than the combined heat capacity of both of the outer tubular sidewall and the outer bottom wall such that a vacuum insulated thermal reserve is formed. Heat can be exchanged between the thermal reserve and the beverage to stabilize the temperature of the beverage to counteract ambient cooling/heating of the beverage. Various embodiments concern a cap that seals with a disposable cup that is held within a container body, allowing a beverage to be contained in the disposable cup while being insulated by the container body, with or without a thermal reserve.

Abstract: An example water well submersible pump filter may comprise: (1) a perforated cap; (2) a perforated hollow cylindrical middle member joined to the perforated cap at a first end of the perforated hollow cylindrical middle member; and (3) a filter crown comprising: (a) a hollow cylindrical crown segment joined to the second end of the perforated hollow cylindrical middle member at a first end of the hollow cylindrical crown segment, (b) a hollow conical crown segment joined to a second end of the hollow cylindrical crown segment at a first end of the hollow conical crown segment, and (c) a ring of fins joined to, and extending longitudinally from, a second end of the hollow conical crown segment. The second end of the hollow conical crown segment may join to proximal ends of fins of the ring of fins.

Abstract: A heat engine (10), particularly a heat pump, has a first heat exchanger (11), a compressor (12), a second heat exchanger (13), and a throttle device (14) connected by a refrigerant line (15), through which a refrigerant flows, and electronics (21, 22, 23) with power electronics for supplying power to and/or control electronics for controlling the heat engine (10). A heat transfer mechanism (24) absorb at least thermal energy emitted by the electronics (21, 22, 23) and transfer it to the refrigerant and/or, insofar as one exists, to a system medium flowing through the first or second heat exchanger.

Abstract: A system includes an air cooling system having a heat exchanger, a fan, and a mount. The heat exchanger includes an inlet, an outlet, and a heat exchange conduit between the inlet and the outlet. The inlet is configured to couple to a bleed system of a gas turbine system to extract a bleed flow. The heat exchanger is configured to cool the bleed flow along the heat exchange conduit in a surrounding air to produce a cooled bleed flow. The outlet is configured to couple to a fuel purge system of the gas turbine system to supply the cooled bleed flow as a fuel purge flow. The fan is configured to force an airflow from the surrounding air through the heat exchanger. The mount is configured to mount the air cooling system outside of an enclosure surrounding the gas turbine system.

Abstract: An air-handling system for a vehicle includes a housing defining a first flow path through which a first flow of air is configured to selectively flow and a second flow path through which a second flow of air is configured to selectively flow. A heat exchange passageway provides fluid communication between the first flow path and the second flow path within the housing. A heat sink is disposed within the heat exchange passageway and is associated with cooling a linear power module of a blower assembly disposed within the housing. The heat sink is configured to exchange heat with air disposed within the heat exchange passageway to provide cooling of the linear power module regardless of a mode of operation of the blower assembly.

Abstract: A hot water circulation system comprises a water heater having a cold-water inlet and a hot water outlet. A water pump circulates water through the water heater to produce hot water. The hot water is circulated to a thermal bypass valve, which is configured to close when hot water contacts a heat activated seal. A bypass circuit is coupled between the hot water outlet and the cold water inlet of the water heater. The bypass circuit prevents hot water from circulating from the hot water outlet to the cold-water inlet when the thermal bypass valve is open and promotes circulating hot water from the hot water outlet to the cold water inlet when the thermal bypass valve is closed. Upon a temperature sensor sensing hot water entering the cold-water inlet, the water heater turns of the water pump.

Abstract: A speed reducing mechanism according to one embodiment of the disclosure includes a case, internal tooth pins, an oscillating gear meshing with the internal tooth pins, an input crankshaft transmitting a rotational force to the oscillating gear, and an output shaft to which a rotational force of the oscillating gear is transmitted. One of the shafts at least partially has a shaft-side high thermal conductivity portion that extends over the entire axial length of the shaft and has a thermal conductivity higher than the thermal conductivity of the oscillating gear.

Abstract: A vehicle lubrication system for a hybrid electric vehicle which includes (i) an engine, (ii) drive wheels, (iii) a power transmission apparatus including an output portion and configured to transmit a power transmitted from the engine and (iv) a driving rotary machine connected to the output portion. The vehicle lubrication system includes (a) a mechanically driven pump connected to the output portion; (b) a fluid passage connected to an outlet of the pump, and configured to supply a lubricant to the driving rotary machine; (c) a relief valve connected to a relieving portion of the fluid passage, which is located between the outlet of the pump and the driving rotary machine in the fluid passage; and (d) an ON-OFF valve provided between the relieving portion and the driving rotary machine in the fluid passage, and configured to selectively allow and inhibit supply of the lubricant to the driving rotary machine.

Abstract: Disclosed herein are a device and method designed for determining the liquid level in a container through measuring the pressure in the liquid by a pressure sensor located at the bottom of the container within a chamber designed to prevent solid particles dispersed in the liquid from reaching the sensor. Measuring the pressure of the liquid in the container can be based on an upper chamber located above a lower chamber, both adjacent chambers are located within a container. The upper chamber comprises tiny slots allowing the liquid in the container to enter the upper chamber and exert a weight on a diaphragm gasket functioning as a common-wall of the two adjacent chambers. The diaphragm gasket exerts pressure resulting from the liquid weight, on the lower chamber containing the pressure sensor designed to measure the pressure exerted on the lower chamber.

Abstract: A cooling plate includes an inlet port to receive two-phase fluid, a base plate to be attached to server electronics for cooling, a number of heat spreading structures disposed and spaced apart on the base plate to extend a heat exchange area from the base plate, and a number of fluid channels disposed on the base plate, where each of the fluid channels is situated between a pair of adjacent heat spreading structures. Each of the fluid channels include a channel inlet to receive at least a portion of the two-phase fluid from the inlet port, a channel outlet to allow the received portion of the two-phase fluid to flow through and exit the corresponding fluid channel, and one or more intermediate outlets disposed between the channel inlet and the channel outlet to allow at least a portion of the received two-phase fluid to exit in vapor or liquid form.

Abstract: A pump assembly is presented including a motor housing holding an electric motor and a wet-end housing. The pump assembly also includes a heat transfer interface positioned between a front end of the motor housing and the wet-end housing. The heat transfer interface establishes a thermal conduction path between the motor housing and the wet-end housing so that, in use, a portion of heat generated by the motor is absorbed by the heat transfer interface and is dissipated in water circulating through the wet-end housing. In addition, or alternatively, another thermal conduction path may be established between the heat transfer interface and an electronic controller of the pump assembly so that heat generated by the controller is absorbed by the heat transfer interface and dissipated in water circulating through the wet-end housing.

Abstract: An image forming apparatus includes an apparatus main body that includes an image formation unit forming an image on a recording material, a fixation unit that includes a fixing unit fixing the image formed by the image formation unit onto the recording material and that is attachable to and detachable from the apparatus main body, a first duct that is attached to the fixation unit to face the fixing unit and through which a gas that cools the fixing unit flows, and a second duct that is attached to the apparatus main body to be adjacent to the first duct and through which a gas that cools the fixing unit flows.

Abstract: A shower drain system for recovering thermal energy from a flow of shower greywater comprises: a drain cup for receiving shower greywater, and a heat exchanger arranged downstream of the drain cup, the heat exchanger being configured to heat a flow of incoming cold water with the shower greywater, wherein the drain cup comprises a nozzle arranged and configured to supply hot water into the drain cup.

Abstract: An insulated shipping container is provided for maintaining a substantially uniform internal temperature. The base, walls and lid of an outer box define an enclosure. An insulating body and an insulating cover are located within the enclosure and define an insulated cavity. A chamber having a plurality of chamber sides is configured to hold one or more payloads at the substantially uniform internal temperature. A temperature control material distribution structure is located within the insulated cavity for constraining motion of temperature control material units. The temperature control material distribution structure comprises at least one partitioned tray or trough. The at least one partitioned tray comprises a tray bottom; and a plurality of partition walls extending away from the tray bottom and defining a plurality of partition compartments.

Abstract: In at least one embodiment, the liquid circulation system comprises a rotor located within a tank, a stator having a plurality of coils outside the tank, and an exterior tank wall that is non-magnetic and that is located next to the rotor and between the rotor and the stator, wherein an axis (R) of rotation of the rotor is in parallel with the exterior tank wall, the coils of the stator are arranged along the axis (R) of rotation of the rotor so that the rotor is configured to be rotated by the stator in a touchless manner through the exterior tank wall by means of a varying electromagnetic field driven by the stator to circulate a liquid within the tank.

Abstract: Provided is a static electric induction arrangement including: a static electric induction device arranged in a static electric induction device tank; an accessory tank including at least one opening configured to receive an accessory therein; the static electric induction device tank and the accessory tank are intended to be filled with dielectric fluid and are connected via a fluid connection, an upper portion of a cross section of the fluid connection, is located at a first height, the arrangement comprises a heat exchanger connected to the device tank, the device tank includes an outlet that is arranged to lead the dielectric fluid to the heat exchanger and an inlet that is arranged to return the dielectric fluid from the heat exchanger.

Abstract: Systems and methods for water management in a vehicle using a fluid management assembly are disclosed. The fluid management assembly includes a housing in fluid communication at one end with a vent in the hood of the vehicle and at a second end with a radiator of the vehicle. Air flow from the radiator is directed to the vent, and water and other liquids entering the vent are diverted away from the radiator via a drainage spout extending from a bottom side of the fluid duct assembly.

Abstract: A generator configured to generate electrical energy from heat, for example from sunlight. The generator includes: a moveable carrier connected to a kinetic-electric converter; and a stationary support. One of the carrier and the support is provided with a magnet and the other is provided with separate ferromagnetic elements. A heat supply is associated with the one of the carrier and the support that is provided with the magnet to direct heat onto successively at least one of the ferromagnetic elements to warm the ferromagnetic element to above a Curie temperature thereof, to thereby impart reciprocal movement of the carrier relative to the support through magnetic interaction between the magnet and the ferromagnetic elements. A cooling system such as a thermo-electric generator or a heat sink is configured for cooling at least one of the magnet and the ferromagnetic elements.

Abstract: The present disclosure relates to a heating, ventilating, and air conditioning (HVAC) system that includes a refrigerant circuit and a sensor configured to measure a refrigerant concentration external to the refrigeration circuit. The HVAC system also includes a controller that is communicatively coupled to the sensor and to an economizer. The controller is configured to control a flow of environmental air into the HVAC system. The controller is further configured to increase a ratio of the flow of environmental air relative to a flow of return air from a conditioned interior space of a building when the sensor measures the refrigerant concentration above a predetermined threshold concentration.

Abstract: A method of cooling or heating a plurality of computer processor heat sources, such as processors in a data center or the like, is disclosed with individual sources having a control valve associated therewith. Individual heat sources are in communication with a supply of a coolant fluid and individual control valves have an inlet for receiving coolant fluid from its respective computer processor heat source reflective of the heat source temperature. The control valve has a chamber with an inlet that receives coolant, and an outlet. A valve member within the chamber is movable in response to changes in temperature of the coolant fluid within the chamber between a closed position and an open position. The valve member is of a material that changes shape in response to changes in temperature. The coolant is carbon dioxide (CO2) that is in its supercritical state as it passes through the heat sources.

Abstract: The present invention relates to a composite material for hydrogen storage based on metal hydrides and to a method of operating a hydrogen storage system based on metal hydrides capable of releasing and absorbing hydrogen. Such hydrogen storage systems based on metal hydrides may be applicable as a fuel source for a fuel cell. The composite material for hydrogen storage comprises a powder or pellets of a hydride and a phase changing material (PCM), wherein the PCM is an encapsulated phase changing material (EPCM) which is homogeneously dispersed within the powder or pellets of the hydride.

Abstract: A heat exchanger for recovering heat from wastewater leaving a building and transferring the heat to freshwater for use in the building; it has an inner pipe defining an inner space for receiving wastewater that is being evacuated from the building; an outer pipe, wherein the inner pipe is placed in the outer pipe, and the outer surface of the inner pipe and the inner surface of the outer pipe define an interstitial space for receiving freshwater; a turbulator sheet located in the interstitial space that causes or increases turbulence of the freshwater for improving heat transfer between the freshwater and the wastewater; and two couplings, one on either end of the outer pipe and the inner pipe.

Abstract: An insulating holder is provided for a conventional disposable beverage cup. The insulating holder includes an upward-facing flange that supports the beverage cup at its peripheral bead and without interfering with a disposable lid that may be fitted to the cup by snap fit over the peripheral bead. The insulating holder further includes a retaining mechanism that holds the disposable cup and lid in the holder without interfering with the ability of the user to drink from the cup. The insulating holder further includes means to facilitate insertion of the cup into the holder without requiring the user to hold the cup either by its bead or by the lid.

Abstract: A tip shroud, comprising a plurality of tip shoes encircling a rotor assembly, in a turbine may deform due to thermal gradients experienced during operation of the turbine. Accordingly, a tip shoe is disclosed that utilizes an internal cooling cavity to supply coolant throughout the interior of the tip shoe, as well as to the slash faces of the tip shoe. In addition, features are described that increase the surface area exposed to the coolant, while remaining suitable for additive manufacturing.

Abstract: An engine assembly is provided with a split-cycle internal combustion engine having a compression section and an expansion section and with a cooling circuit for circulating a heat-exchange fluid; said fluid has a boiling temperature such that at least a fraction of the fluid changes phase from liquid to vapour flowing through the expansion section of the engine, when the latter operates in steady conditions; the circuit comprises a turbine arranged downstream of the engine so as to receive vapour and produce mechanical energy from the expansion of the vapour.

Abstract: An air-cooled subsurface vault houses a wireless power transfer charger for charging electric vehicles. The vault includes a cavity that receives the wireless power transfer charger and includes an air space around the wireless power transfer charger. At least two grates are positioned on respective sides of the wireless power transfer charger to enable bi-directional air-flow between the surface and the air space around the wireless power transfer charger. A temperature control element is further provided to regulate a temperature within the cavity and the at least two grates. The temperature control element may further include a heat exchanger positioned within the air space of the vault. Each grate is further adapted to act as an inlet or an outlet for the heat exchanger. A controller may be used to control operation of the heat exchanger to control venting duration and a direction of air flow in the cavity.

Abstract: An air-conditioning apparatus includes a first indoor unit and an outdoor unit in a single refrigeration cycle and connected via a first refrigerant pipe. The first indoor unit is provided with a first refrigerant leakage sensor configured to detect leakage of refrigerant and a concentration of leaked refrigerant, and the outdoor unit includes a compressor, a first flow control valve configured to adjust a flow rate of the refrigerant flowing through the first refrigerant pipe, and a control unit configured to stop the compressor and fully close the first flow control valve when leakage of the refrigerant flowing through the first refrigerant pipe is detected by the first refrigerant leakage sensor, and configured to change an opening speed of the first flow control valve to a speed less than an opening speed of the first flow control valve adopted before the leakage of the refrigerant is detected.

Abstract: An apparatus for cultivating plants may include a cabinet having a cultivation space; a door that opens and closes the cultivation space; at least one bed disposed in the cultivation space and on which plants are cultivated; at least one light assembly that radiates light for photosynthesis toward the at least one bed; a water tank that stores water to be supplied to the at least one bed; a machine compartment separated from the cultivation space at a lower portion in the cabinet, that communicates with an outside of the apparatus, and that accommodates a compressor and a condenser forming a cooling cycle for controlling a temperature of the cultivation space; an air duct that connects the machine compartment and the cultivation space and guides air in the machine compartment to the cultivation space; and a return duct that connects the cultivation space and the machine compartment and guides air in the cultivation space to the machine compartment.

Abstract: Disclosed herein is a heat recovery system, in accordance with some embodiments. Accordingly, the heat recovery system may include a chiller, primary heat exchangers, primary pumps, secondary heat exchangers, and secondary pumps. Further, the chiller is configured for providing primary fluid and secondary fluid. Further, the primary heat exchangers are configured for exchanging a first amount of heat between the primary fluid and primary mediums creating a heat deficit and/or a heat excess in the primary mediums. Further, the primary pumps are configured for circulating the primary fluid between the chiller and the primary heat exchangers. Further, the secondary heat exchangers are configured for exchanging a second amount of heat between the secondary fluid and secondary mediums. Further, the secondary pumps are configured for circulating the secondary fluid between the chiller and the secondary heat exchangers.

Abstract: A heating and air purifying apparatus using electronic device heat includes: a cabinet accommodating electronic devices including a central processing unit (CPU), a graphic processing unit (GPU), a power supply unit (PSU), and a main board, having an air inlet on a side, and having an air outlet on a top; one or more partition plates disposed vertically, horizontally, or diagonally across the inner surface of the cabinet; and a discharge fan installed at the air outlet and discharging air in the cabinet to the outside, in which a cooling fan of the GPU is disposed on a side of the one or more partition plate, a GPU body including a graphic card of the GPU is disposed on the opposite side, and the CPU, the PSU, and the main board are accommodated in a space facing a side of the one or more partition plate.

Abstract: A document feeder includes a device body, and an opening and closing cover which is provided to be openable and closable with respect to the device body, and including a paper feed roller and a paper feed roller drive shaft on the device body. The document feeder includes a guide member, which is mounted rotatably to the paper feed roller drive shaft on an outer side of the paper feed roller in a roller axis direction thereof. The guide member guides a document being conveyed, in a state where the opening and closing cover is closed, by being opposed to the paper feed roller drive shaft in a predetermined orientation.

Abstract: The liner of a combustor (100) for a gas turbine engine is provided with a projection region (111) provided with a plurality of projections (110) each projecting toward the compressed air chamber (56) from the liner outer surface and having a vertical wall portion (114) extending substantially orthogonally to a flow direction of compressed air flowing in the compressed air chamber, and a plurality of cooling holes (118) passed through the liner from the liner outer surface to the liner inner surface such that an end of each cooling hole on a side of the compressed air chamber is more downstream than an end of the cooling hole on a side of the combustion chamber (52) with respect to the flow direction of the compressed air in the compressed air chamber, at least a part of the cooling holes being formed in the projection region.

Abstract: Various embodiments concern a handheld beverage container. The beverage container includes a vacuum chamber located radially between an inner tubular sidewall and an outer tubular sidewall and axially between an inner bottom wall and an outer bottom wall. The combined heat capacity of both of the inner tubular sidewall and the inner bottom wall can be greater than the combined heat capacity of both of the outer tubular sidewall and the outer bottom wall such that a vacuum insulated thermal reserve is formed. Heat can be exchanged between the thermal reserve and the beverage to stabilize the temperature of the beverage to counteract ambient cooling/heating of the beverage. Various embodiments concern a cap that seals with a disposable cup that is held within a container body, allowing a beverage to be contained in the disposable cup while being insulated by the container body, with or without a thermal reserve.

Abstract: A furnace for melting vitrifiable material, in particular glass, employs a submerged burner, the furnace including a wall cooled by a cooling fluid, the face of the wall facing toward the interior of the furnace having, before vitrifiable material is melted in the furnace, an attachment texture for so-called self-crucible devitrified vitrifiable material.

Abstract: A aerosol-generating system includes a liquid storage portion, a liquid pressure sensor within the liquid storage portion, and a control unit that is in communication with the pressure sensor. The aerosol-generating system further includes an atmospheric pressure sensor in communication with the control unit. The atmospheric pressure sensor is configured to sense the atmospheric pressure of the environment. The control unit is configured to receive the pressure signals from the liquid pressure sensor and the atmospheric pressure sensor. The control unit is further configured to determine the fill level of the liquid aerosol-forming substrate based on a comparison of the pressure signals from the liquid pressure sensor and the atmospheric pressure sensor.

Abstract: A foundation temperature control system for use with a rotary machine is positioned between the rotary machine and a foundation. The foundation temperature control system includes a heat shield, an insulation pack positioned below the heat shield, and an air gap at least partially defined by the heat shield and the insulation pack. The heat shield, the insulation pack, and the air gap are oriented to facilitate maintaining a temperature of the foundation supporting the rotary machine below a maximum rated operating temperature of the foundation.

Abstract: A heat exchanger includes a first set of fins, a second set of fins, and an exterior wall. The first set of fins extend radially and are coaxial with each other. The first set of fins forms a first set of channels. The second set of fins extend radially and are coaxial with each other. The second set of fins forms a second set of channels. Channels of the first and second sets of channels are disposed in an alternating pattern in a circumferential direction of the heat exchanger. The first and second sets of fins are integrally formed together. A cross-sectional width of a channel of at least one of the first set of channels and the second set of channels increases as a radial distance from a centerline axis of the heat exchanger increases.

Abstract: A heating panel includes a lower panel mounted on the floor and an upper panel serving as a cover of the lower panel. The lower panel includes: a plurality of first guides protruding upward from the bottom surface to guide installation of a heating hose; and a first air passage formed as a groove on the bottom surface and the surface of the first guide, and further includes a plurality of second guides protruding upward from the bottom surface, having the first air passage on the surface thereof, and disposed between the plurality of first guides to guide installation of the heating hose. The upper panel is coupled to the lower panel and includes: a second air passage formed on the bottom surface in a groove form; and a second fastening member coupled with the first fastening member.

Abstract: A driving source assembly includes: a prime mover including a driving shaft; a continuously variable transmission including a CVT case; a first gear that is between the prime mover and the CVT case and rotates together with the driving shaft; a second gear that is meshable with the first gear; an energy converter including a rotating shaft that rotates in association with the second gear; and a plate which is fixed to the prime mover and to which the energy converter is fixed. The first gear is between the plate and the CVT case. The CVT case includes a recess that defines an auxiliary accommodating space accommodating the first gear. The seal is between the recess and the plate.

Abstract: A wing includes: a main structural member; a leading-edge member formed of material with a coefficient of linear thermal expansion different from that of material of the main structural member; an eccentric bushing that has a circular through-hole and is shaped in a cylindrical shape; and a coupling member. The leading-edge member has a first hole prolonged in a specific direction. The main structural member has a second hole. The center axis of the eccentric bushing and the center axis of the through-hole are parallel to and offset from each other. The eccentric bushing is inserted to the first hole. The first coupling member is inserted to the through-hole and the second hole to couple the main structural member and the leading-edge member.

Abstract: A semiconductor assembly includes a power semiconductor, a housing containing the power semiconductor, and electrically conductive channels. The electrically conductive channels are arranged to direct coolant through the housing. Heat generated by the power semiconductor can therefore be absorbed by the coolant. The electrically conductive channels are also electrically connected with the power semiconductor to form terminals for the power semiconductor.