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Autonomous induction heat exchange method using pressure difference and
gas compressor and heat pump using the same
Disclosed herein is an autonomous induction heat exchange method using a pressure difference caused by heat exchange in a single pipeline. In addition, the...
Refrigeration circuit and method for operating a refrigeration circuit
The invention relates to a refrigeration circuit having a mono- or multi-component refrigerant circulating therein, said refrigeration circuit comprising, in...
Method to control a cooling circuit
A method to control a cooling circuit, with the cooling circuit comprising at least three evaporators, which are fluid connected to the cooling circuit in a...
Beam-forming concentrating solar thermal array power systems
The present invention relates to concentrating solar-power systems and, more particularly, beam-forming concentrating solar thermal array power systems. A solar...
Solar assembly for production of ethanol, electricity, potable water, or
A modular and portable motorized solar concentrator assembly for production of ethanol, electricity, potable water, or combinations thereof can include a...
Hot fluid production device including a condensing heat exchanger
The invention relates to a device that includes means for conveying or producing hot gases and a condensing heat exchanger including: an bundle of helical tubes...
Water separator and system
A water separator and system includes a compressed air aftercooler and water/moisture separator with a demister core comprising a plurality of offset fins. In...
Ceiling mounted ventilation fan with illumination
The ceiling mounted ventilation fan with illumination employs a configuration in which a second opening for guiding light from an illumination unit into the...
Reflective laminate insulating assembly
An insulated HVAC duct component such as a transition box includes a first insulation layer and a second, different insulation layer. The transition box...
Dynamic device-associated feedback indicative of responsible device usage
Methods and devices for controlling a heating, ventilation, and air conditioning (HVAC) system by a thermostat are provided. Input can be received from a user...
Building for a computer centre with devices for efficient cooling
The invention relates to a structure of a multi-storey computer center building, which is suitable for accommodating a multiplicity of racks, each of which has...
The present invention relates to an unpowered room humidifier utilizing mechanically blowing air from a register, wherein water is wicked into a plurality of...
Heater with humidifying device
The present invention discloses a heater with a humidifying device. The humidifying device includes a water container, a cotton rod, a fixing knob, an...
Cooling system for a building with low energy consumption
Building cooling system involving circulation of a cooling liquid in a hydraulic circuit comprising at least one first tank (2), at least one second tank (4) in...
Solar-powered air conditioning system
The solar powered evaporative air conditioning system is especially adapted for use in areas wherein the climate conditions are hot and dry. A tunnel-shaped,...
Fan motor controller for use in an air conditioning system
An air conditioning system includes an exterior housing, and a motor having fan blades rotatably coupled thereto located within the exterior housing. The air...
Hot water storage unit, relief device and method of making a hot water
A hot water storage unit 100 having a vessel 102, in which hot water is storable, an outer casing 104 enclosing the vessel 102, a hot water outlet 114 for...
Oven appliance and method for operating an oven appliance
Oven appliances and methods for operating oven appliances are provided. A method includes determining if a cooktop burner is active during operation of a...
An adjustable oven having a floor and heating element that can be adjusted from a lower position to an upper position forming a smaller cooking space. An oven...
Function indicator system for electric fireplace
A function indicator system for displaying the control settings related to functions and features of an electric fireplace. The function indicator system can...
Auto flame-out detection and reignition method for a gas burner of a
A system is provided to automatically detect and reignite one or more gas burners on a cooktop appliance. Upon determining the absence of a flame at a gas...
Domestic cooking appliance having a gas switch mounting system
A domestic cooking appliance having a gas burner and a control panel assembly is provided. The assembly includes a control panel cover having an alignment pin...
Variable secondary air intake device
A variable secondary air intake device has a baffle member adapted to be attached within an upper area of a fire chamber of the firebox. The baffle member...
System for injecting fuel in a gas turbine combustor
A combustion system uses a fuel nozzle with an inner wall having a fuel inlet in fluid communication with a fuel outlet in a fuel cartridge. The inner wall...
Crack resistant combustor
A combustion chamber louver assembly includes an aft louver having a forward panel 24 that extends axially from a louver leading edge 26 to a corner 28, and a...
Method of testing and compensating gas supply of gas appliance for safety
The present invention provides a method of testing gas supply of a gas appliance, which includes the steps of: monitoring a flow rate of a gas flow through a...
Diffuse combustion method and apparatus
A method supplies reactants, including fuel gas, to burners that discharge the reactants into a furnace process chamber. In a stable flame mode of operation,...
Boiler and operating method of same
A boiler operating method operates a boiler by switching between air combustion mode and oxygen combustion mode when burning fossil fuel with first combustion...
Gas burner for ovens or grills
Gas burner for oven, or grill, of the type comprising at least one Venturi tube (16), for forming the fuel mixture of primary air-gas, having at least one zone...
Modular wick holder
A modular wick holder includes a first wick holder assembly and a second wick holder assembly joined together. The first and second wick holder assemblies are...
A water-cooling U-valve is composed of a downcomer (1), a riser (2), and a return chute (3), which are sequentially connected. An intermediate partition (4) is...
Controlling boiler drum level
A method of controlling a water level in a steam drum includes predicting a transient in the steam drum based on plant characteristics including steam flow from...
Recovery system of waste heat from flue gas
A recovery system of waste heat from flue gas. The system includes a first heat exchanger and a second exchanger. The first heat exchanger includes a heat...
System and method for removing slag inside a utility furnace
This disclosure may relate generally to systems, devices, and methods for injecting a solid compound in line with a pressurized fluid, typically through a soot...
Dustproof and waterproof multipurpose LED-light power source assembly and
dustproof and waterproof LED light
A dustproof and waterproof multipurpose LED-light power source assembly comprises a heat sink, a heat-dispersal fan, a circuit board driver module, an LED light...
Lighting device with smooth outer appearance
A lighting device or a lamp bulb (100, 200) with a smooth appearance comprises at least one light source (101); a heat sink component (104, 204), having a...
Relay connector and light source module provided with same
A relay connector that is interposed between two substrates provided with mutually connectable connecting parts and that indirectly connects the two substrates,...
Dodecahedronally-shaped illumination device with orientation detector
An illumination device includes a plurality of light panels facing in different directions and having light emitting elements, a user-operable power switch, an...
Lighting device, display device, and television reception device
A backlight device according to the present invention is provided with: a chassis having a bottom plate 22a and a side plate; LED substrates 25 disposed on the...
Rotatable illumination system
A rotatable illumination system includes a base and an illumination apparatus. The base includes a first housing, a rotating axis, a first brush and a second...
Video display module support assembly
Disclosed is a video display module support system containing an attachment plate formed with a first and a second video support member. The attachment plate...
Fastening device, in particular for lighting devices
A fastening device includes a clip 14 with a first clip member 22 and a second clip member 24. The second clip member 24 is resiliently pivotable relative to...
Lighting apparatus comprising phosphor wheel
Various embodiments relate to a lighting apparatus including at least one light generating device for generating primary light, and at least one phosphor wheel...
Optical lens assembly and light source module having the same
A light source module includes a light source and an optical lens assembly covering the light source. The optical lens assembly includes an optical lens, a...
A lighting apparatus includes a light emitting element, a light flux controlling member which controls light distribution so as to narrow the light emitted from...
Lens with controlled backlight management
A lens for distribution of light predominantly toward a preferential side from a light emitter having an emitter axis and defining an emitter plane. The lens...
Apparatus light pen and its use
A light pen for writing on a polarized light sensitive surface is disclosed. Light emitting diodes emit non-polarized light and a polarization block comprising...
White light illumination system with narrow band green phosphor and
A white light illumination system may comprise: a phosphor package; a first radiation source for providing co-excitation radiation to the phosphor package, the...
Optical element, a lighting system and a luminaire for providing a
An optical element, a lighting system and a luminaire is provided. The optical element comprises a plate 100 and a plurality of collimating means. The optical...
Light fixture with textured reflector
A light fixture with a textured reflector is disclosed. Embodiments of the present invention provide for a lighting system in which LEDs face, and the majority...