Abstract: A steam cooking system includes a first steam cooking cavity, a second steam cooking cavity and a steam generator. The steam generator includes a steam outlet for selectively feeding steam to one or both of the first steam cooking cavity and the second steam cooking cavity, the outlet selectively connectable to feed steam to the first steam cooking cavity and/or the second steam cooking cavity via a valved fluid path. The valved fluid path includes a main supply valve, a first valve and a second valve configured and controllable to assure that the steam generator outlet is always connect to atmosphere by one or more paths.

Abstract: A rotisserie oven for cooking food, eg spatchcock chicken, comprises an oven enclosure (23), a solid fuel conveyor (2) for conveying a burning solid fuel (eg charcoal) bed through the oven enclosure, and a food conveyor (3) crossing the solid conveyor transversely within the oven enclosure. The charcoal is lit outside the oven enclosure by a gas burner (21) and high temperature combustion, eg at 250° C. to 450° C., is supported by a jet of hot air (c) injected by a hot air blower (19) into the oven enclosure. Hot combustion gas circulates within the enclosure and the speed of the solid fuel conveyor is controlled in response to the output signal of a thermocouple (17) to maintain a desired cooking temperature.

Abstract: Solar receivers including a plurality of multi-scale solar absorbing surfaces arranged such that light or heat reflected from or emitted from one or more of the plurality of solar absorbing surfaces impinges one or more other solar absorbing surfaces of the solar receiver. The disclosed receivers increase the amount of absorbed energy from a concentrated light source, such as a heliostat field, and reduce radiative and convective heat losses.

Abstract: In accordance with an embodiment of the present disclosure, a cooking apparatus includes a casing, a cooking chamber provided inside the casing and including a discharge plate at which a plurality of outlet holes are formed, a tray provided at a bottom surface of the cooking chamber to support food, and a hot air discharging unit configured to discharge high-temperature air into the cooking chamber through the outlet holes, wherein the plurality of outlet holes are formed at a first area facing the tray.

Abstract: A solid fuel burning device has at least one burn chamber wall, a burn chamber base, and an interior burn chamber. The burn chamber base is capable of supporting a combustible solid fuel thereon. At least one of the burn chamber walls is radially offset with respect to another of the burn chamber walls. At least two longitudinally extending air inlets are formed in the space between a first longitudinal edge of at least one of the burn chamber walls and a second longitudinal edge of another burn chamber wall. Each of the longitudinally extending air inlets tangentially directs an entry of air into the interior burn chamber to induce an interior swirl of air in the interior burn chamber. The interior swirl of air in the interior burn chamber causes a flame of a combusting solid fuel to swirl in the interior burn chamber.

Abstract: A damped hinge assembly includes a hinge arm adapted to be connected to an associated appliance body. A channel is pivotally connected to the hinge arm and is adapted to be connected to an associated appliance door. A damper is operatively connected between the channel and the hinge arm. The damper includes a body defining a bore and a piston slidably received in the bore. A rod is connected to the piston and projects outward from the bore. A damper fluid is contained in the bore and acts on the piston to dampen sliding movement of the piston in at least one direction in the bore. A spring is located in the bore and acts on the piston to bias the piston toward one end of the bore. An oven or other appliance includes at least one damped hinge assembly.

Abstract: The present disclosure provides devices and methods for cleaning up or burning spills of burnable materials in situ. In some embodiments, a system for burning a burnable material comprises a base having a first side configured for placement on a surface with a burnable material and a second side; and a plurality heat conducting members extending from the second side of the base.

Abstract: A multi-function pressure vessel suited for installation in a heat transfer fluid system. The multi-function pressure vessel comprises: a tank defining an internal volume, a bladder dividing the internal volume into a heat transfer fluid chamber for ac commodating expansion fluid and a pressurized gas chamber adapted to be filled with a pressurized gas. The tank has a heat transfer fluid inlet for receiving an incoming flow of heat transfer fluid from the heat transfer fluid system and a heat transfer fluid outlet connected in fluid flow communication with the heat transfer fluid inlet by an internal pipe mounted in the heat transfer fluid chamber. The internal pipe has perforations defined therein. An air vent at an upper end of the heat transfer fluid chamber is provided for venting any air bubbles passing through the perforations in the internal pipe.

Abstract: A baseboard heating system mounted proximate a juncture of a wall and a floor of a room. The system includes a length of longitudinal piping for the passage of a heated liquid there through and radiating heat fins surrounding the length of longitudinal piping. A heat reflective metal backplate is mounted to the wall behind the length of longitudinal piping and the radiating heat fins. A baseboard heater cover is adapted to cover the piping and heat fins either as an original heater cover or a replacement. The heater cover is supported by the floor and extends at least the length of the longitudinal piping and the radiating heat fins. The heater cover is removably, adjustably and magnetically coupled to the heat reflective metal backplate. The heater cover may be selectively removed to access the longitudinal piping and radiating heat fins and be easily adjusted for proper placement.

Abstract: The present disclosure relates to a new way to manufacture and incorporate decorative features within a candle using a floating candle and a suspension base. The present disclosure describes a floating candle that may be located over a base with suspended decoration. In some aspects, the floating candle may comprise an ignitable wick that may extinguish prior to reaching the base. In some implementations, the base may comprise a liquid that may allow for movement of the decorations within the base. In some aspects, the base may comprise a rigid material, such as a hardened epoxy or polymerized monomer, wherein the curing of the material may occur after the decorations may be placed in the base.

Abstract: An indoor/outdoor cabinet operable by multiple power sources that includes an internal cavity that may be maintained at a desired temperature by a first power source when the cabinet is being used indoors and may be maintained at a desired temperature by a second power source when the cabinet is being used outdoors without the need for an externally located generator or gas supply.

Abstract: The present invention relates to a steam system for a steam cooking appliance. The steam system includes a steam generator (12) and a precipitator (14). The precipitator (14) is arranged above the steam generator (12). The steam generator (12) comprises two vertical heating pipe sections (20; 34). Upper ends of the heating pipe sections (20; 34) are connected to a bottom side of the precipitator (14). Lower ends of the heating pipe sections (20; 34) are connected by a transverse pipe section (20; 36). At least the heating pipe sections (20; 34) are at least partially enclosed by one or more heating elements (22). An inlet pipe (28) is connected to the transverse pipe section (20; 36) at one end and connected or connectable to a water reservoir (16) or water pump (18) at another end. A return pipe (24) is interconnected between the bottom side of the precipitator (14) and the transverse pipe section (20; 36). Further, the present invention relates to a corresponding steam cooking appliance.

Abstract: Embodiments are disclosed of a radiator temperature control apparatus for controlling the heat output of a radiator. The radiator temperature control apparatus may include an airtight enclosure around the air outlet of the radiator air vent, an adjustable opening in the airtight enclosure controlled by an actuator, and a controller connected to the actuator. In operation, the controller can be configured to open the adjustable opening in the airtight enclosure allowing air in the radiator to be expelled through the adjustable opening, thereby allowing steam to enter the radiator, and heat the room. The controller can be configured to close the adjustable opening, stopping air from being expelled from the radiator, thereby stopping additional steam from entering the radiator.

Abstract: A windproof outdoor heater burner includes a casing and a flow-guiding device. The casing includes an inlet and an outlet. The flow-guiding device includes an inlet pipe connected to the inlet, a flow-guiding member, and a diffuser plate connected to the outlet. The flow-guiding member is connected to the inlet pipe. The flow-guiding member includes a flow-guiding channel therein and a plurality of first through-holes. Each first through-hole includes a first end intercommunicated with the flow-guiding channel and a second end intercommunicated with a chamber of the casing. The diffuser plate includes a plurality of first exhaust holes located between two sides thereof and intercommunicated with the chamber of the casing. The first exhaust holes are not aligned with the flow-guiding member.

Abstract: The radiation-selective absorber coating, in particular for an absorber tube of a parabolic trough collector, includes a reflective layer which is reflective in the infrared range, at least one barrier layer arranged below the reflective layer, at least one absorption layer arranged above the reflective layer, an antireflection layer arranged above the absorption layer and at least one adhesion-enhancing layer arranged between the barrier layer and the reflective layer. The adhesion-enhancing layer preferably is a molybdenum layer, but can also be provided by a copper, titanium, titanium oxide, or silicon layer. The adhesion-enhancing layer preferably has a thickness of 5 to 50 nm.

Abstract: A burner 100 comprising a burner body 110 having a burner chamber with a backing plate 122 and having a burner element received in the burner chamber, the burner element having a plurality of gas nozzles 117 for supplying gas into the burner, the gas nozzles 117 each ending in a tip through which the gas exits and gas nozzle 117, and each gas nozzle being rotatable such that the direction of gas exiting the gas nozzle can be adjusted. The burner has means for rotating the gas nozzles 117 provided on the backing plate and by releasable means for retaining each gas nozzle 117 in a plurality of rotational configurations provided outside the burner chamber. The gas nozzles 117 further comprise first and second parts which are detachable from each other, the first part comprising the tip and the second part being upstream of the first part with respect to the flow of gas into the gas nozzles in use. The burner allows for tuning of gas flow from outside the burner while it is in use.

Abstract: A method for adjusting the setpoint temperature of a heat transfer medium circulating in a heating or cooling system (9) inside a building or at least inside a surrounding part of a building. The heating or cooling circuit includes a plurality of heat transferring units, each with a temperature controlled valve. A sum opening degree (OD) of all temperature controlled valves is determined in a time dependent manner and a setpoint temperature Tw,ref of heat transferring medium is controlled according to a predetermined sum opening degree (OD) of all temperature controlled valves. A heating system (9) is provided for supplying heat to a building or a part of the building via a liquid heat transfer medium circulated in a circuit. The heating system (9) includes heat transferring units, each being equipped with a temperature controlled valve. The system is controllable according to the method for adjusting the setpoint temperature.

Abstract: A heating implement (1) for body of the present embodiment includes a first sheet (11) having air-permeability; a second sheet (12); a heating element (13), intermediately arranged between the first sheet (11) and the second sheet (12) and containing an oxidizeable metal and a carbon component; and a first adhesive layer (14) and a second adhesive layer (15) provided in one of external surfaces of the first sheet (11) which is applied to a wearer side, in which a region without adhesive layer, in which none of the first adhesive layer (14) and the second adhesive layer (15) is disposed, is provided in at least a part of an external circumference section of the first sheet (11), the following relations (a) and (b) are satisfied, and the heating implement is perfumed with a fragrance: (a) a mass ratio of a content of the fragrance to a content of the carbon component in the aforementioned heating implement (fragrance/carbon component) is equal to or higher than 0.2 and equal to or lower than 0.

Abstract: The present invention is concerned with improved swirl burners, particularly, but not limited to, swirl burners used in fuel cell systems.

Abstract: A solar receiver for exposing heat absorbing particles to concentrated solar radiation. The solar receiver includes a chamber having an aperture through which concentrated solar radiation can be received within the chamber. An inlet means provides for introducing an inflow including solar absorbing particles into the chamber. An outlet means provides for discharge of an outflow from the chamber. The inlet means communicates with the chamber for introduction of the inflow into a first section of the chamber in opposed relation the aperture. The outlet means communicates with a second section of the chamber disposed between the first section and the aperture, wherein fluid flow from the inlet means to the outlet means is exposed to concentrated solar radiation received within the chamber. The first section diverges in a direction towards the aperture, and the inlet means is configured to introduce the inflow tangentially into the divergent first section.