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Method of advanced digital economization
A system and method for advanced digital economization for an HVAC system having an economizer. A digital processing unit is configured to open a damper of an...
Driving controls and diagnostic methods for communicating motors
In exemplary embodiments, driving controls and diagnostic methods are disclosed for communicating motors. In an exemplary embodiment, a method generally...
Thermostat wiring connector
A thermostat includes a wiring terminal having a moveable component that is actuatable to enable insertion of an HVAC system conductive wire within the wiring...
Ventilation system with a rotatable air flow generator and one or more
movable registers and method for...
A ventilation system (1) for air ventilation is disclosed, comprising a continuous duct (5) having openings at both ends, an air flow generator (2) arranged...
Solar powered vent fan system and kit of parts
In one aspect, the invention is directed to a kit of parts for a solar powered vent fan system for use in transporting air through a vent aperture (eg. a roof...
Air conditioning indoor unit
An air conditioning indoor unit includes a casing having an air outlet, a horizontal blade that changes an up and down direction flow of outlet air, a Coanda...
A filter unit which has a simple structure and can ensure high-level safety in response to risk during operation of an apparatus such as an isolator device is...
UV lamp service life indicator device and method of using the same
A UV lamp service life indicator device includes an indicator member including a material that degrades at a rate sufficient to track a useful life of a UV...
Apparatus for generating heat
An apparatus for heating a liquid includes: a mixing chamber; dispensing means; an electronic control device linked to the dispensing means; one or more pumps;...
Fuel tank structure
A fuel tank structure comprising a fuel tank; a canister that adsorbs evaporated fuel within the fuel tank, and that releases vapor after adsorption of...
Exhaust flow control system and method
A system and method for controlling the exhaust flow rate in an exhaust ventilation system including an exhaust hood positioned above a cooking appliance. The...
Oven appliance with dual opening and closing doors
An oven appliance includes a cabinet that defines a chamber. A pair of doors is rotatably mounted to provide selective access to the chamber of the cabinet. The...
Oven and method of operating the same
The invention in particular relates to an oven (1) for baking food products (3). In order to improve automated heating procedures, the oven (1) comprises a...
Wake reducing structure for a turbine system
A wake reducing structure includes a combustor liner having an inner surface and an outer surface, the inner surface defining a combustor chamber. Also included...
Method and system for starting an intermittent flame-powered pilot
A flame powered intermittent pilot combustion controller may include a first power source and a second power source separate from the first power source, a...
A system for detecting a combustion-related condition in a pulverizer includes a pulverizer configured to receive coal chunks via an inlet, to grind the coal...
Device for cleaning and remotely inspecting a chimney
A device for cleaning a chimney preferably includes a rod assembly, cleaning arms, fan blades, a camera, and a stabilizing/positioning assembly. The cleaning...
Electrodynamic combustion control with current limiting electrical element
An charge element disposed proximate to a combustion reaction is caused to carry a voltage while also being prevented from arc-discharging or arc-charging to or...
Heating device including catalytic burning of liquid fuel
A heating device (100) for combustion of liquid fuels comprises at least one catalytic element (140) for catalytically burning a mixture of fuel and air, a fuel...
Chemical-looping combustion method with ashes and fines removal at the
oxidation zone outlet and plant using same
The invention relates to a method for chemical-looping combustion of a solid hydrocarbon-containing feedstock, wherein the ashes and fines are removed at the...
Gas powered heating unit and a heat not burn vaporising device
A vaporizing device (80) for vaporizing vaporizable matter without burning the vaporizable matter, typically, tobacco, comprises a vaporization chamber (61) for...
Device and method for manufacturing semi-carbonized fuel of biomass, and
power generation system using...
Provided are a device and a method for manufacturing a semi-carbonized fuel of a biomass that does not require an external heat source and is capable of...
Method of repairing a pressurizer, and equipment for implementing the
A method for working on a defective heating element of a pressurizer comprising a tank lying flat along a longitudinal axis and elongate heating elements...
A flow heater is provided including a heating element, a channel heated by said heating element for heating liquid flowing therethrough, and temperature sensing...
Device with a waterproof function
A device with a waterproof function includes a case, an electrical module, at least one sealant and some liquid. The case includes 2 holes and 1 button, the...
Modular Lighting System
A modular lighting system may include a support structure, a plurality of heat sink modules physically supported by the support structure, and one or more light...
LED flashlight with improved heatsink
One electrical lead from an LED package is soldered to an inner electrically conductive member positioned and electrically isolated from an outer electrically...
Repositionable junction box
A repositionable junction box is disclosed. The repositionable junction box can include a base comprising at least one wall that forms a cavity. The...
Adjustable mounting system for a luminaire
A luminaire comprises a light fixture that includes a housing. The housing includes a light emitting diode (LED) light source and a back wall that has a first...
Lighting systems incorporating flexible light sheets deformable to produce
desired light distributions
In accordance with certain embodiments, lighting systems include flexible light sheets having light-emitting elements with first luminous intensity ...
Recessed light fixture retrofit kit
This disclosure relates to retrofit systems and methods for lighting installations, and in particular, to retrofit systems and methods used to retrofit...
LED module and holder with terminal well
A holder is disclosed that is configured to secure an LED array in position. An LED module is disclosed that includes an LED array that can be mounted to a...
High-definition LED display screen and surface-mounted LED composite lamp
with ultra-small point distance thereof
A high-definition LED display screen and a surface-mounted LED composite lamp with an ultra-small point distance thereof are provided. The high-definition LED...
Lighting housing having self-adjusting hinge mechanism
A lighting fixture including alighting housing having a reflector member having that is attached to the bottom of the lighting housing, lights positioned...
An illuminating apparatus includes a light source and an optical member that is disposed in front of the light source and controls light distribution of light...
High-efficiency LED illuminator with improved beam quality and ventilated
An improved illuminator with an adjustable beam pattern to be worn by medical and dental professionals includes a housing, a light-emitting diode (LED) disposed...
Beam collimated light emitting module with light color mixed chamber
A beam collimated light emitting module with a light color mixed chamber includes a light holder, a light source assembly located on the light holder, an...
Solar-powered LED module and lighting fixtures
An exemplary embodiment of a solar-powered lighting fixture includes a solar panel electrically connected to a control circuit, a rechargeable battery to store...
Method of manufacturing light emitting element of fluorescent light source
forming highly precise photonic...
A method manufactures a light emitting element of a fluorescent light source. The method includes forming a photosensitive material layer on a fluorescent...
Ring light module
A ring light module having a plurality of optoelectronic semiconductor components for producing electromagnetic radiation, a reflector of the ring light module...
Modular indirect troffer
A modular troffer-style lighting fixture. The fixture is particularly well-suited for use with solid state light sources, such as LEDs. Embodiments comprise a...
Troffer-style optical assembly
A troffer-style fixture. The fixture is particularly well-suited for use with solid state light sources. The troffer comprises a light engine unit surrounded by...
The invention shows and describes, among others, a light fixture (10) for illuminating building surfaces, comprising a circuit board (11) on which a plurality...
Motor vehicle lighting and/or signaling device
A device for or passenger compartment lighting of a motor vehicle, which comprises a light source and a light guide, the light source extending in front of a...
A vehicle lamp includes a semiconductor light source disposed on an optical axis of the vehicle lamp, a reflector having a plurality of reflective surfaces...
Actuator and vehicle headlamp
A coupling member has a first driven portion and an output shaft to be coupled to a lamp unit, and is rotatable in the horizontal direction about the shaft...
Automotive headlamp apparatus
An automotive headlamp apparatus includes a light source, in which a plurality of LED chips are arranged at intervals from each other, and a projection lens for...
LED lamp assembly for sealed optical luminaires
A sealed optical street luminaire having a luminaire housing fitted with a clear, flat lens and provided with an LED light source assembly mounted in the...
Light emitting diode troffer door assembly
A troffer door assembly has a frame assembly, a lens member and a light emitting diode (LED) assembly. The rigid brace member is affixed to the frame assembly...
A flashlight having a LED directly mounted to a top surface of a heat sink without the use of a printed circuit board and two mechanical spiral engagement...