Patent classifications
F23D14/149
Twirling Flame Heater
This is an upright heater igniting combustible gas to induce a naturally aspirated flame within a glass tube. Air channels producing the naturally aspirated flame enters the glass tube in a direction perpendicular to the direction of the flame thus creating a twirling flame. Heat waves generated by the twirling flame within a glass tube rises to a heat concentrator and projected onto a parabolic heat shield thus reflecting the heat wave radially downward and outward.
Surface combustion burner, composite burner, and ignition device for sintering machine
Provided is a surface combustion burner which solves the passage blocking in a combustion part caused by dust, and enables stable combustion for a long term. The surface combustion burner comprises: a nozzle configured to discharge fuel gas and air for combustion; and a laminate, provided on a tip of the nozzle, in which a plurality of mesh plates is laminated, wherein the laminate includes a portion having an offset arrangement between at least any adjacent ones of the mesh plates.
COMBUSTION MEMBRANE FOR A GAS BURNER
A combustion membrane (14) for a gas burner (2) comprises a fabric or mesh (21) of interlaced metal threads (22), having two opposite interlacing surfaces (19, 20) which form a combustion surface (19) and an inner surface (20) of the fabric/mesh (21), respectively, wherein the metal threads (22) are formed by twisted metal fibers (22) to form a yarn and: the individual metal fibers (22) are shorter than the yarn (22) formed therefrom, and free ends (22″) of the metal fibers (22) protrude divergently from the yarn (22) along its longitudinal extension and make the yarn (22) hairy, and the metal thread (22) is a yarn (22) of mass per length in the range from 0.8 g/m to 1.4 g/m.
Combustion control device
An object of the present invention is to realize a combustion control device that reduces, when a pressure within a mixer is rapidly increased at the time of ignition of the combustion control device, the transmission of the temporarily increased pressure to a pressure sensor, that brings the pressure sensor into a non-operated state and that thereby can continue combustion in the combustion control device. Hence, a combustion control device is provided that includes: a combustion chamber which has a heat dissipation disc on a front surface and within which a combustion room is formed; a burner which is attached to the combustion chamber; a mixer which mixes a gas supplied to the burner with air; and a pressure sensor which is connected to the mixer through a pressure passage, where a pressure propagation delay means which reduces transmission to the pressure sensor caused by a temporary pressure increase within the mixer is provided partway along the pressure passage.
Balanced high efficiency outdoor heater
A balanced high efficiency outdoor heater is provided to increase the heat radiation area, and to improve the stability of the structure. The heater includes a burner provided at an upper end of a standing column, a bottom base provided at a lower end of the standing column, and a beam is set between the burner and the standing column. The beam and the standing column are connected by pipe fittings. An ignition control device is equipped inside the base and is connected to the burner. An electrode rod and a thermocoupler are connected to the ignition control device under the burner. A first reflector is fixedly connected to the lower end of the burner and a gas valve is equipped in the bottom base. Compared with the prior art, the burner uses sintered felt and a heating surface of the burner faces upside down to improve thermal efficiency.
Infrared radiator and method of assembling same
An infrared radiator for the heat treatment of a material web has an incandescent body with a flow-receiving surface that is subjected to a flow of a gas-air mixture supplied to the infrared radiator and heated by combustion of the gas-air mixture. The incandescent body is manufactured as a sheet material formed of a multiplicity of threads and connecting elements that at least indirectly connect the threads to one another. The connecting elements at least partially engage around the threads and thus connect them at least indirectly to one another. The connecting elements are configured in such a way that they may be detached from the connection with the threads, preferably by hand, while breaking up the sheet material.
Combustion device
A combustion device includes at least one burner, a supporting assembly, and an infrared ray generation mesh wherein, the at least one burner includes a flame outlet, and the infrared ray generation mesh which is corresponding to the flame outlet is disposed on a rear cover of the supporting assembly. An outer surface of the infrared ray generation mesh is exposed outside. The infrared ray generation mesh is heated by flames out of the flame outlet. Whereby, open fire and thermal energy of the infrared ray can be generated so as to effectively increase heating intensity and realize uniformly heating as well.
Combustion device
A combustion device includes at least one burner, a supporting assembly, and an infrared ray generation assembly. The at least one burner includes a flame outlet; the front cover of the supporting assembly includes a flat cover plate which has a plurality of holes; the infrared ray generation mesh which is disposed on the supporting assembly is corresponding to the flame outlet; the flames generated by the flame outlet heat the infrared ray generation mesh and the cover plate. The intensity of heating can be effectively increased by generating open fire and infrared rays and uniformly heating could be realized as well.
Infrared ray generation mesh
An infrared ray generation mesh adapted to a combustion device comprising a mesh body which includes a first surface and a second surface positioned back-to-back, and a peripheral edge which has a first part and a second part on opposite sites. Wherein, the mesh body is bent or folded integrally to form a plurality of corrugations, each of the corrugations extending from the first part to the second part; and the mesh body is flame heated to generate infrared rays. Whereby, the infrared ray generation mesh improves accumulation of thermal energy generated by open fire, such that the heating range of infrared rays is getting wider and the infrared intensity per unit area is higher to achieve better heat control.
Device and method for decreasing radiative heat flux of infrared energy
A method and device utilizing infrared energy for heating objects, while providing energy control and enabling a decrease radiative heat flux (or intensity) of the infrared energy. An infrared emission device providing reduction of radiative heat flux or intensity from a primary emitter according to the invention may comprise a heat source, a primary emitter that emits infrared radiation of a first wavelength, and a secondary emitter that is spaced apart from the primary emitter. The secondary emitter receives infrared radiation emitted from the primary emitter and emits infrared radiation. The secondary emitter is constructed and arranged to emit infrared radiation having a wavelength that is longer than the infrared radiation of the first wavelength.