Abstract: A flexible lighting tube and universal architectural mounting system for lighting upon municipal utility poles. The mounting system is a bracket having the form of an inverted track to receive a lighting tube. The bracket may have a base and plurality of flanges used to either hold the lighting tube or attach to a pole. The base and flanges form a U-like shape and are made from a flexible material allowing the bracket to be shaped to conform to a pole to which it attaches. A foam layer may be inserted between the bracket and tube to inhibit unintended disconnection.

Abstract: Examples of the present disclosure are related to systems and methods for lighting fixtures. More particularly, embodiments disclose lighting fixtures utilizing metal core PCB (MCPCB) for optical controls.

Abstract: An LED lamp includes an LED module, a top housing, and a light transmitting cover attached to the top housing and arranged at a forward side of the top housing. The LED lamp also includes a base housing coupled to the top housing. The LED lamp includes a driving module coupled to the top housing via a central hole of the base housing. The driving module includes a driving box and a communication board, the communication board has a first part located inside the driving box and a second part protruding from the driving box and extending through the top housing and the LED module toward the light transmitting cover.

Abstract: The invention relates to a lighting device comprising at least two light-emitting elements and a method of producing a lighting device. The light-emitting elements are connected with each other into a module via a connection element. The connection element has at least one region spaced apart from the at least two light-emitting elements. At least two modules are connected with each other in parallel. The at least one region of the connection element has a specific electrical resistance that compensate differences between electrical characteristics of at least two light-emitting elements.

Abstract: A downlight apparatus includes a main housing, and a light module and an optical module both arranged inside the main housing. The downlight apparatus also includes a fire resistant enclosure arranged at a rearward side of the main housing. The fire resistant enclosure is detachably coupled to the main housing. The main housing and the fire resistant enclosure form a compartment. A driving module having a communication board is arranged inside the compartment.

Abstract: The invention describes a lighting assembly and a lighting device with improved thermal behavior and a method to manufacture such a lighting assembly comprising at least one point-like light source having a first and a second electrical contact, a lead frame having metal areas to electrically connect at least the first electrical contact and to spread heat from the point-like light sources via the metal areas, and a plastic layer arranged at least on top of the lead frame. One or more conductive traces are applied on a first surface of the plastic layer facing away from the lead frame to electrically insulate the conductive traces on the plastic layer from the metal areas of the lead frame. Additional components or the second electrical contact might be connected to the conductive traces.

Abstract: Apparatus and associated methods relate to development of a LED system with high thermal dissipation power relative to the system weight by the inclusion of open regions. The open regions reduce the weight of the optical system while improving airflow. Associated optics are described to efficiently and evenly distribute the light from an LED by tailoring the optical distribution. In addition, circuitry and methods are described to allow for the LED system to operate with existing power sources such as ballast or offline AC voltage sources or both.

Abstract: The present disclosure provides a safety light. The safety light includes a top housing; a printed circuit board assembly coupled to the top housing, the printed circuit board assembly having a top surface and a bottom surface; a plurality of light elements coupled to the bottom surface of the printed circuit board assembly, the printed circuit board assembly programmed to energize the plurality of light elements following depression of a first control button; a lens coupled to the bottom surface of the printed circuit board assembly and the plurality of light elements, the lens having a first angled reflective surface and a plurality of side surfaces; and a bottom housing coupled to the lens.

Abstract: An information handling system may include one or more illuminable icons to present information to a user of the system, such as information regarding a status of the information handling system. An illuminable icon may be lit by a plurality of light sources, and light from the plurality of light sources may be diffused across the illuminable icon by a light guide film. Some illuminable icons may have multiple portions that may be separately illuminated to convey different information to a user. An isolation block may prevent light from light sources configured to illuminate one portion of an illuminable icon from illuminating other portions of the illuminable icon. Thus, light for illuminating icons of an information handling system may be diffused and/or blocked to enhance aesthetic appeal of the icons and to prevent user confusion that may result from bleeding of light from one portion of an illuminable icon to another and/or uneven illumination of an icon.

Abstract: A light for use in a light fixture includes a light source adapted to produce light in an area including the light and a connector configured for connection to the fixture. The light further includes a communication apparatus configured to generate one or more signals indicative of a presence of a person in the area, and a controller that is operative to control the light source in a normal mode in response to the one or more signals.

Abstract: Provided are: a useful bed medium for a fluidized bed with good fluidity, the bed medium being usable in a fluidized bed furnace using biomass material and coal material as fuel; and a useful bed medium for a fluidized bed with good durability, the bed medium not easily forming an agglomerate of its particles, and being resistant to collapsing. The bed medium for a fluidized bed in a fluidized bed furnace for combusting or gasifying the fuel is formed of artificially-produced spherical refractory particles containing not less than 40% by weight of Al2O3 and not more than 60% by weight of SiO2 and having an apparent porosity of not more than 5%, and a ratio by weight of agglomerated particles in the bed medium is not more than 20% after three heat treatment tests on the bed medium at 900° C. for 2 hours under coexistence with the fuel.

Abstract: A flat-jet fuel injector for an aircraft turbine engine, comprising a body having a generally elongate shape having a longitudinal axis A, the body comprising a main pipe having a generally elongate shape having a longitudinal axis B substantially perpendicular to the longitudinal axis A, the two longitudinal ends of the main pipe being connected directly and respectively to longitudinal ends of two secondary pipes having a generally elongate shape having a longitudinal axis C at least substantially parallel to the longitudinal axis A, and being configured to form, respectively, two separate fuel flow inlets intended to meet substantially at the middle of the main pipe which comprises at least one ejection slot for ejecting the fuel jet, wherein at least one of the main and secondary pipes defines a flow area, at least one geometric parameter of which, such as the shape or a dimension, varies along the pipe and/or is different from the same geometric parameter defined by a flow area of another of the pipes.

Abstract: A cooktop appliance includes a top panel that defines a hole. A gas burner includes a burner body that defines a plurality of flame ports. A receptacle is mounted to the top panel at the hole of the top panel. The burner body is positioned on the receptacle. An injet is mounted to the top panel such that the injet is positioned opposite the burner body about the top panel. A fuel orifice is positioned on the injet. The fuel orifice is oriented for directing a flow of fuel to the burner body. The burner body is positioned such that the burner body does not contact the injet.

Abstract: A gas burner includes a burner body that defines a fuel chamber and a plurality of flame ports. The plurality of flame ports are configured for directing a flow of fuel and air out of the fuel chamber. The plurality of flame ports are distributed along a circumferential direction on the burner body such that the plurality of flame ports are uniformly spaced from a center of the fuel chamber along a radial direction. The plurality of flame ports may be oriented to direct flames away from a void within the plurality of flame ports.

Abstract: A gas cooktop includes one or more gas burners on a top panel. A high output gas burner is also positioned on the top panel. The high output gas burner is separate from each of the one or more gas burners. The high output gas burner has a maximum heat output greater than each of the one or more gas burners. An electronic control valve is coupled to a supply line of the high output gas burner. The electronic control valve is operable to adjust a flow rate of fuel through the supply line of the high output gas burner. A controller is in communication with the electronic control valve and the one or more control valves. The controller is configured for throttling the maximum heat output of the high output gas burner with the electronic control valve.

Abstract: An oven appliance and a method of operating the same are provided. The oven appliance includes a heating element, such as a cooktop gas burner and/or a gas heating element within a cooking chamber, which generate heat by burning a flow of fuel. A fuel regulating device, such as a bimetal or solenoid valve, is operably coupled to the heating element to selectively provide the flow of fuel to the heating element. A controller is configured for obtaining a fuel type of the flow of fuel and adjusting the operation of the fuel regulating device based at least in part on the fuel type of the flow of fuel.

Abstract: A panel for use with a shell as a combustor liner in a combustor section of a gas turbine engine includes a panel body having an outer surface defining a plurality of effusion holes for receiving the compressed gas to also be received in the combustion chamber of the combustor section. The panel further includes a flow guide extending from the outer surface of the panel body and configured to receive the compressed gas from an impingement hole of the shell and to direct the compressed gas over the outer surface of the panel body towards the plurality of effusion holes.

Abstract: A combustor liner for a gas turbine engine, the combustor liner including a panel configured to at least partially define a combustion chamber. The combustor liner further includes a shell configured to mount to the panel and form a gap between the panel and the shell. The panel includes a stud and a plurality of a stand-off pins proximate to the stud defining a cavity therebetween. The shell includes a plurality of angled impingement holes located away from the cavity but extending through the shell at an orientation such that cooling air passing through the angled impingement holes is directed towards the cavity between adjacent stand-off pins and at an acute angle relative to the stud.

Abstract: A gas turbine engine component having a first surface in communication with a core airflow. The gas turbine engine component further includes a second surface, different than the first surface, for cooling the first surface. The gas turbine engine component further includes a heat transfer augmentor extending from the second surface. The gas turbine engine component further includes a heat transfer augmentor effusion hole extending through the gas turbine engine component from a sidewall of the heat transfer augmentor to the first surface.

Abstract: An injector of a radial fuel injection system for a combustor of a gas turbine engine includes a swirler; and a fuel nozzle located within the swirler, the fuel nozzle located within the swirler, the fuel nozzle operable to provide a biased radial fuel distribution within the swirler. A method of controlling a fuel flow to a combustor of a gas turbine engine includes selectively controlling a biased radial fuel distribution within a swirler of a radial fuel injection system.

Abstract: A fuel injector heat exchanger assembly is provided, in which the fuel injector assembly includes a body defining an outer surface and an inner surface. The body includes a plurality of walls in concentric arrangement. The plurality of walls defines a plurality of passages including a first passage surrounded by a second passage, and a third passage surrounding the second passage. Each passage is fluidly segregated from one another by the plurality of walls. A first conduit wall is defined through the body from the outer surface. The first conduit wall defines a first conduit in fluid communication with the second passage. The first conduit wall fluidly segregates the first conduit from the third passage. The first conduit is configured to admit a flow of fluid from outside the fuel injector into the second passage.

Abstract: A turbo machine including a heat exchanger flowpath is generally provided. The turbo machine includes an outer casing extended along an axial direction, a prediffuser defining an inlet passage into a combustion section of the turbo machine, an inner casing extended from the prediffuser, in which a diffuser cavity is defined between the outer casing and the inner casing, a first plenum wall extended outward along a radial direction from the prediffuser, and a second plenum wall extended outward along a radial direction from the prediffuser. The second plenum wall is separated along the axial direction from the first plenum wall. A plenum is defined between the first plenum wall and the second plenum wall. The turbo machine includes a heat exchanger including a first conduit in fluid communication with the diffuser cavity. The first conduit is in fluid communication with a passage, and a second conduit in fluid communication with the passage and the plenum.

Abstract: A gas cooktop includes a gas burner and a grate for supporting cookware above the gas burner. The grate includes a removable insert having an upper surface and a lower surface and a plurality of tines for supporting the removable insert. When the lower surface of the removable insert is contacting the plurality of tines, the grate supports flat-bottomed cookware on the removable insert at a first height above the gas burner. When the upper surface of the removable insert is contacting the plurality of tines, the grate supports flat-bottomed cookware on the removable insert at a second height above the gas burner, the second height being greater than the first height. When the removable insert is not contacting with the plurality of tines, the grate supports round-bottomed cookware on the plurality of tines.

Abstract: An automatic oven having a controller and a sensor assembly for automatically determining a food type for a food item placed in a cooking chamber of the automatic oven, and cooks the automatically determined food item according to a cooking profile selected based on the determined food type, while optionally accommodating a user input on the determining of the food type, and the cooking profile, including an optional degree of doneness.

Abstract: A cooking appliance can include a cooking chamber and an imaging device for capturing an image of a food item inside the chamber. The appliance can include a transparent, touchscreen display for displaying the interior contents of the cooking appliance to a user without requiring the user to open the cooking appliance, as well as providing for the user controlling, operating, and interacting with the cooking appliance.

Abstract: A cooking appliance can include a cooking chamber and an imaging device for capturing an image of a food item inside the chamber. The appliance can include a transparent, touchscreen display for displaying the interior contents of the cooking appliance to a user without requiring the user to open the cooking appliance, as well as providing for the user controlling, operating, and interacting with the cooking appliance.

Abstract: A consumer appliance and handle assembly are provided herein. The consumer appliance may include a cabinet, an appliance door, a first power line, an appliance handle, a second power line, a first electrical connector, and a second electrical connector. The appliance door may include a panel body defining a door cavity. The appliance handle may be mounted to the appliance door. The appliance handle may include a handle body and an endcap. The second power line may be positioned within the handle body. The first electrical connector may include a first conductive body mounted to the panel body in conductive communication with the first power line. The second electrical connector may include a second conductive body mounted to the endcap in conductive communication with the second power line. The second conductive body may be in separable conductive communication with the first conductive body.

Abstract: Aspects of the disclosure generally relate to a cooking appliance that can include a cooking chamber and at least one additional component. The component can include a component body defining a surface thermally confronting the cooking chamber. In addition, the component can also include a multi-layered composite on the surface.

Abstract: An apparatus includes a heater with a heating element having a region that does not contain a surface heating portion of the heating element and a thermostat positioned in the region. The thermostat includes a contact surface disposed to make physical contact with an object placed on the surface heating portion and a switch configured to prevent a current from conducting through the heating element when the contact surface experiences a temperature equal to or greater than a temperature limit.

Abstract: There is herein described energy storage systems. More particularly, there is herein described thermal energy storage systems and use of energy storable material such as phase change material in the provision of heating and/or cooling systems in, for example, domestic dwellings.

Abstract: The subject invention is an interchangeable component, multi-use solar energy air heating apparatus designed to achieve universal output energy through variable operation that includes radiant absorber capped sealed linear ducted passageway employing air as transfer medium that allows selective insertion of varying design elements of thermal mass, possessing known absorptive, retentive transfer properties of interchangeable quantity, densities, surface, texture and configurations providing for varying thermal energy exchange to capture, store as necessary, and pass on microsite harvested, direct, diffuse, locally compromised, controlling historic patterns of solar reception; said interchangeable components to produce quantitative thermal air for application in different climatic regions having unlike conditions, said interchangeable components to also provide for pre-manufactured testing and calibration plus provision for serviceable multi-duct manifolding for exiting air treatment as required to service habi

Abstract: A hydronic distribution system includes self-regulating valves networked together and operable to share valve temperature and valve position information with a microprocessor or other type of controller. The microprocessor runs one or more algorithms that process the temperatures and positions of the valves and then computes a desired speed for one or more variable speed pumps within the system. Controlling the pumps to operate at the desired speed and still maintain the correct amount of process fluid flow needed by the system reduces the overall energy use of the hydronic distribution system, saves on the operational lives of the pumps, and increases system efficiency.

Abstract: A window air conditioner has an inside unit with the air conditioner compressor, evaporator, and related components and a separate exterior unit with the air conditioner condenser and related components. The two units are operatively and structurally connected by two pipes that enable flow of refrigerant between the units and connect them electrically. The pipes enable the air conditioner to be mounted with the pipes resting on a window sill with the two units straddling the window sill. The air conditioner is thus installed in the window without requiring tools and can be carried using the pipes as handles.

Abstract: A refrigerant coil comprises a first pipe, a second pipe substantially parallel to the first pipe, and a plurality of coil segment pipes substantially parallel to each other. Each coil segment pipe has a first end connected to and in fluid communication with the first pipe and a second end connected to and in fluid communication with the second pipe. Each coil segment pipe forms a spiral with the first end being an outer end of the spiral and the second end being an inner end of the spiral such that the second pipe extends through a center of each of the coil segment pipe.

Abstract: There is provided an air handling assembly that comprises a support structure; at least one air handling chamber arranged on the support structure, the, or each, air handling chamber including an inlet subchamber and an outlet subchamber, the inlet subchamber being in fluid communication with the outlet subchamber; a coil assembly arranged on the support structure and interposed between the inlet subchamber and the outlet subchamber so that air passing from the inlet subchamber to the outlet subchamber passes through the coil assembly; an air inlet in fluid communication with the inlet subchamber; and an air outlet in fluid communication with the outlet subchamber.

Abstract: A zoning system for a heating, ventilation, and/or air conditioning (HVAC) system includes a temperature control device configured to monitor a temperature in a zone of a structure for conditioning by the HVAC system and configured to send a wireless control signal including data based on the temperature, and a damper actuator configured to be associated with the zone and configured to adjust a position of a damper to control an airflow into the zone, where the damper actuator is configured to receive the wireless control signal from the temperature control device and configured to adjust the position of the damper based on the data.

Abstract: A humidity control device includes an adsorber, a blower, and a mode switching unit configured to set a desorption mode in which moisture adsorbed by an adsorbent is desorbed to humidify air or an adsorption mode in which moisture is adsorbed by the adsorbent to dehumidify air. The adsorber has ventilation surfaces through which air flows in or out. The mode switching unit is configured to reverse an air flow direction in the adsorber such that one of the ventilation surfaces serving as an air inflow surface in the adsorption mode is used for an air outflow surface in the desorption mode and that the other of the ventilation surfaces serving as an air outflow surface in the adsorption mode becomes an air inflow surface in the desorption mode in a state where an air suction direction and an air blowout direction of the blower is maintained.

Abstract: An apparatus for dehumidifying ambient atmospheric air comprising an enclosure assembly configured to define a first air path and a second air path, and containing a moisture-absorbing desiccant having a first dried state and a second moisturized state. The apparatus features a heat exchanger system including first means for (a) receiving radiated thermal energy from an internal combustion engine, and (b) transferring at least a portion of the radiated thermal energy to air drawn along the first air path to heat the air in the first air path; and second means for (a) receiving exhaust gas containing thermal energy from an internal combustion engine, and (b) transferring at least a portion of the thermal energy from the exhaust gas to air drawn along the first air path to heat the air in the first air path.

Abstract: An evaporative air cooler for cooling ambient air includes a housing, a tank, a misting structure, a filter structure, and a fan. The housing includes a top panel, a bottom panel, and side panels defining an interior of the evaporative air cooler. The tank is positioned adjacent to the top panel and at least one of the side panels. The tank receives, stores, and releases liquid. The misting structure comprises a mister and a misting structure coupling and creates a mist within the evaporative air cooler. The filter structure has a plurality of filters for absorbing the mist. The fan draws the ambient air into the evaporative air cooler and directs the ambient air through the filter structure and out of the evaporative air cooler. The evaporative air cooler cools the ambient air by at least one of the mist and the filter structure before exiting the evaporative air cooler.

Abstract: Electric Generator/Energy Efficiency Air conditioner—The device is a way to create the pressure needed to spin a turbine to efficiently use and generate electricity. The device is an advancement in energy efficiency. The device uses the conversion process by converting liquid 410-A (refrigerant) into its vapor form to generate the pressure and volume needed to spin a turbine, and then be recycled back by being recompressed into liquid form to begin the process over in an endless loop using an alternating multiple tank configuration. The device uses the energy it produces to power an energy efficient A/C that has a system of using its conversion process to spin a small turbine to subsidize its energy consumption without affecting the required pressures to operate an air conditioner. The system integrates the power grid, solar power/small battery bank, and the 410-A phase conversion process to efficiently use and generate electricity for the purpose of powering an energy efficient air conditioner.

Abstract: BUILDING FEATURE APPLIED IN AIR-CONDITIONING APPLIANCE, capable of enriching the air with atomized water droplets in two stages, where in a first moment the water sent directly from the water supply network is pre-atomized in an appliance (8); being then delivered to the main atomizer (9), which produces the final atomization, creating an ultrafine mist that facilitates the thermal exchange between the mist and the air. The air-conditioning appliance must be associated to a fan so as to spread this mist to the room.

Abstract: An air moving system includes an air moving device including a housing member, a rotary fan assembly, and an opening for connection with an airflow duct, the housing including a plurality of air intake vents. A first volume of air can enter the housing through the opening and a second volume of air can enter the housing through the plurality of intake vents. The rotary fan assembly directs the first and second volumes of air.

Abstract: A roof vent and anchoring apparatus that is configured to be superposed a building and provide both a vent for the building and an anchor to receive a safety element operable to secure a human thereto. The roof vent and anchoring apparatus includes a base member that is planar in manner and adjacent the roof. A lower member extends upward from the first side of the base member. An upper member is superposed the lower member and provides coverage thereof. An anchor assembly including opposing block members and a rod member intermediate thereto is provided to receive a safety element coupled to a human. An anchoring assembly is operably coupled to the second side of the base member and is comprised of bolt members and a bar member. The anchoring assembly is configured to be secured to a roof support element underneath the roof of a building.

Abstract: An assembly for use in mounting an object in an opening in a structural member, the structural member having opposing first and second surfaces, the assembly including a housing that is sized and shaped to define an interior to house the object and that can be received within the opening in the structural member, a trim ring sized and shaped to fit within the interior of the housing and to bear against the second surface of the structural member, and a cover having a first panel sized and shaped to cover the trim ring, the cover having a connector that releasably connects the cover to the housing, the cover further including at least one standoff extending therefrom that is sized and shaped to bear against the trim ring to hold the trim ring in place.

Abstract: A system having a mixed air box with inputs of return air from a space or spaces of a building, and of outside air. The mixed air box may have an output of discharge air to the space or spaces of the building. The air from the output may be return air that is conditioned with cooling, heat, or outside air. A damper may be situated at the input of outside air to the mixed air box. A temperature sensor may be positioned at the input for outside air and at the output of discharge air. A cooling mechanism may be at the output of the discharge air. The temperature sensor may be downstream from the cooling mechanism. An economizer may have connections with the damper, the temperature sensor and the cooling mechanism.

Abstract: A digital smart real showcase control system (100) can control a showcase with minimum required energy by quickly and properly controlling the showcase as a result of comprising an external air temperature input unit (11) configured to input an external air temperature, an external air temperature table (12) that stores past external air temperatures, an external air temperature prediction unit (13) configured to predict a future predicted external air temperature, an indoor temperature input unit (14) configured to input an indoor temperature, an indoor humidity input unit (15) configured to input an indoor humidity, an indoor enthalpy storage unit (16) configured to store past indoor enthalpies, an indoor enthalpy prediction unit (17) configured to predict a future predicted indoor enthalpy, a showcase control unit (18) configured to control a showcase temperature based on a predicted external air temperature and a predicted indoor enthalpy.

Abstract: A digital smart real showcase control system (100) can control a showcase with minimum required energy by quickly and properly controlling the showcase as a result of comprising an external air temperature input unit (11) configured to input an external air temperature, an external air temperature table (12) that stores past external air temperatures, an external air temperature prediction unit (13) configured to predict a future predicted external air temperature, an indoor temperature input unit (14) configured to input an indoor temperature, an indoor humidity input unit (15) configured to input an indoor humidity, an indoor enthalpy storage unit (16) configured to store past indoor enthalpies, an indoor enthalpy prediction unit (17) configured to predict a future predicted indoor enthalpy, a showcase control unit (18) configured to control a showcase temperature based on a predicted external air temperature and a predicted indoor enthalpy.

Abstract: The present application relates to an environment control system. The environment control system is capable of detecting variations of natural environment and artificial environment, and control the use of electronic devices automatically or semi-automatically. Based on collected information stored in a built-in storage module, the environment control system may calculate and learn the user's habit of use with respect to the electronic devices using network connection.

Abstract: Techniques are described for generating power from airflow powered smart vents associated with security and automation systems. One method includes monitoring a rate of airflow through an air vent in a centralized heating and cooling system, generating, at a sensor at the air vent, power based at least in part on the rate of airflow through the air vent, storing the generated power in the sensor at the air vent, providing the stored power to one or more motors associated with the sensor at the air vent, and utilizing the stored power to perform communication between the sensor at the air vent and a control panel of the home automation system, wherein the control panel is located at a location different from a location of the sensor.

Abstract: A variable aperture orifice plate assembly for controlling and/or measuring fluid flow therethrough, from an upstream end to a downstream end. The orifice plate assembly includes a damper assembly having an array of adjustable cross-section apertures having an aggregate aperture area, upstream and downstream pressure sensors on opposite sides of the damper assembly, an actuator assembly for adjustably controlling the aggregate area of the apertures, and a processor configured for feedback operation in a closed-loop, to effect operation as an orifice plate. The processor is responsive to differential pressure across the damper assembly, and the aggregate area of the respective apertures normal to the flow paths of fluid flowing therethrough, to control the differential pressure and/or the aggregate area in a closed-loop manner so that fluid flowing between the array of apertures and the downstream end, is characterized by a corresponding array of vena contractae.