32results about How to "Increase combustion power" patented technology

The invention relates to a plug valve assembly for an embedded gas stove. The plug valve assembly comprises a valve body, a knob, a first trigger block, a first detection component, a gas feeding port, a gas discharging port and a valve core; wherein the valve core is arranged between the gas feeding port and the gas discharging port, the knob is connected with the valve core in a rotating way, the valve core is cylindrical or conical and is provided with a gas feeding hole and a gas discharging hole, and a cavity is arranged in the valve core; the first trigger block is arranged on the knob, and the first detection component is used for detecting the state of the first trigger block; and the gas discharging port comprises a first gas discharging port and a second gas discharging port. The plug valve assembly is characterized by also comprising a second trigger block and a second detection component, an included angle is formed by the second trigger block and the first trigger block, the second detection component is used for detecting the state of the second trigger block, and the gas feeding hole and the gas discharging hole of the valve core are arranged on the sidewall of the valve core. The plug valve assembly for the embedded gas stove has the advantages that hidden risks of non-tight closing of the valve core can be eliminated, and control signals can be sent more intelligently to an electrical device connected with the plug valve assembly.

The invention discloses an alcohol-based fuel intelligent oven. The alcohol-based fuel intelligent oven comprises an oven body, an oven core, a battery, a fan, a minitype fuel pump, a delay igniter, astove probe, a control panel, a controller and a supporting component; an opening in the oven body is communicated with a hollow structure in the oven body; the oven core, the battery, the fan, the minitype fuel pump and the delay igniter are fixedly connected with the interior of the oven body; an air outlet of the fan is communicated with the oven core; one end of the minitype fuel pump is communicated with a hose and the other end of the minitype fuel pump is communicated with the interior of the oven core; an ignition needle of the delay igniter and the stove probe are fixedly connected with the interior of the oven core; the control panel is fixedly connected with the outer side of the side wall of the oven body; the controller which is electrically connected with the fan, the minitype fuel pump, the delay igniter and the stove probe is arranged on the control panel; the controller is electrically connected with the battery; the supporting component is arranged on the outer sideof the top of the oven body. The alcohol-based fuel intelligent oven has the following advantages: liquid alcohol-based fuel can be directly combusted and the alcohol-based fuel does not need to be subjected to gasification treatment in advance, so that the production cost can be reduced and the potential safety hazard also can be reduced.

The invention relates to a smelting furnace, comprising a furnace chamber, fire-resistant materials, insulation materials, a fan, channels, an ignition device, a fuel supply device and a discharging device. At least one air inlet is arranged on the side wall of the furnace chamber, at least one air inlet passage is connected with the air inlet, and the air inlet passage is connected with the fan; the side wall of the furnace chamber is provided with a plurality of fire paths, and the air inlet is communicated with the fire paths; the furnace chamber is provided with a heating chamber and a smelting chamber, wherein the lower part of the heating chamber is communicated with the smelting chamber, the lower part of the smelting chamber is provided with a hearth, at least one feeding inlet of the heating chamber is arranged on the upper part of the heating chamber, and at least one air outlet is arranged on the upper part of the heating chamber; at least one discharge port of the hearth is formed in the hearth; and the discharge port of a smelting tank is provided with the discharging device. The invention is characterized in that a plurality of fuels and raw coal can be used in the smelting furnace; smelting iron and smelting steel can be synchronously completed; steel slag is no needed to be removed; the heat produced by smelting steel is fully utilized, waste gases are uniformly treated; smelting iron, casting iron, smelting steel and casting steel can be directly carried out by using ores and the like; glasses, ceramic clinker, sodium silicate and the like can be produced in the smelting furnace; and noble elements can be refined, refining can be achieved and the revolution of materials is brought out. The invention has the advantages of saving energy, protecting environment and smelting iron without coke.

The invention provides a hydrogen combustion chamber based on axial vortex opposite arrangement mixing. The hydrogen combustion chamber comprises a flame tube which comprises an outer ring and an inner ring, an outer casing, an inner casing and at least two axial vortex generators; an air circulation outer channel is defined by the outer casing and the outer ring of the flame tube; the inner casing is fixedly connected inside the outer casing, and an air circulation inner channel is defined by the inner casing and the inner ring of the flame tube; each axial vortex generator is a tetrahedral cavity; the axial vortex generators are fixedly connected to the outer ring and the inner ring of the flame tube respectively and are suitable for providing axial vortexes to enable fuel to be mixed and combusted. According to the hydrogen combustion chamber based on axial vortex opposite arrangement mixing, the design scheme that the axial vortexes and tiny tangential jet flow are combined is provided, the axial vortexes are generated by the tetrahedral structures for mixing, compared with a combustion chamber adopting a swirler, the hydrogen combustion chamber has the advantages that no backflow area and no low-speed area exist, pure hydrogen can be effectively combusted, and the problems of tempering, self-ignition and unstable combustion are solved.

The present invention discloses a burner capable of producing multiple burning working condition characteristics. A purpose of the present invention is to provide a burner capable of completely burning a fuel so as to avoid discharge of a large amount of harmful gas during fuel burning. The burner comprises a housing (1), wherein the housing (1) is provided with two or more burners (2), each burner (2) is provided with at least a fuel inlet (3), and a burning port (4) of the one burner (2) is an air inlet (5) of the other burner (4). The burner has characteristics of simple structure, high fuel burning efficiency, and efficient energy-saving and environmental protection performance.

An efficient combustor assembly comprises a distributor and a furnace end gas distribution base corresponding to a gas circuit of the distributor. The distributor is connected with gas guide tubes. The distributor and the gas guide tube located at the center form a center flame layer. The distributor and the gas guide tubes located on the periphery form peripheral flame layers. The peripheral flame layers are divided into at least two layers. The distributor comprises an upper distributor cover and a lower distributor cover. The upper distributor cover and the lower distributor cover are repeatedly stacked up and down or are stacked in a staggered mode. The distributor further comprises a middle distributor cover. The upper distributor cover and the middle distributor cover form one peripheral flame layer, and the middle distributor cover and the lower distributor cover form the other peripheral flame layer, or the upper distributor cover forms one peripheral flame layer, and the middle distributor cover forms the other peripheral flame layer. By the adoption of the efficient combustor assembly, the combustion area of flames is increased, coverage blanks of flames are reduced or eliminated, the combustion power of the combustor assembly is greatly increased, heat efficiency is improved, the waste gas emission load is reduced, and the environment friendliness effects of saving energy and reducing emission are possessed.

The invention relates to a gasoline blending agent. The gasoline blending agent comprises 5-10 g of barium petroleum sulfonate, 10-15 g of n-butanol, 10-15 g of methyl tert-butyl ether, 10-20 g of dimethylcarbinol, 0.1-0.2 g of ferrocene, 10-15 g of t-butyl acetate, 15-20 g of fatty alcohol and 24-28 g of anhydrous alcohol. The gasoline blending agent can reduce sediments, increase the combustionpower of gasoline, increase the label number of the gasoline, reduce the pollution of combustion of the gasoline to air and reduce the explosiveness of the gasoline, and also has the advantages of lowprice, simplicity, and easiness in operation.

The invention discloses a combustion furnace and a combustor thereof. The combustor comprises an inner core, an air inlet pipe and a nozzle which are sequentially connected from top to bottom; at least one first air outlet hole is formed in the side wall of the inner core; the first air outlet hole is in communication with the air inlet pipe; the upper part and the lower part of the nozzle are incommunication with each other, the upper end of the nozzle is connected with the air inlet pipe, and the lower end of the nozzle is provided with a first connecting part; an hourglass-shaped channel is formed in the first connecting part; at least one first air inlet hole is formed in the side wall, above the first connecting part, of the nozzle; and at least one second air inlet hole is formed inthe side wall of the air inlet pipe. According to the combustion furnace and the combustor thereof, the channel with the hourglass-shaped longitudinal section is arranged at the gas inlet end, the gas inlet speed is increased, the air inlet holes are formed in the gas inlet pipe and the nozzle correspondingly, air is introduced, gas and air are fully mixed through secondary air inlet, then the combustion efficiency is improved, combustion is sufficient, the carbon content of flue gas is reduced, and pollution is reduced.

The invention discloses a complete-upper-air-intake combustor with a centrally-arranged mixing cavity. The combustor comprises a center burner cap, an outer ring burner cap, a combustor head, a combustor bottom, a combustor support, a center fire ejector, a first main fire ejector, and a second main fire ejector. An outer ring fire dividing cavity and a center fire mixing cavity are formed in thecombustor head, an air dividing channel is formed in the combustor head, the upper end of the air dividing channel communicates with the outer ring fire dividing cavity, the main fire centrally-arranged mixing cavity is formed in the combustor bottom, and the lower end of the air dividing channel communicates with the main fire centrally-arranged mixing cavity. The combustor is compact in structure, good in ejection capacity, high in stability, large in combustion power and high in work reliability.

The invention discloses a microwave gasoline hybrid cylinder type engine. The microwave gasoline hybrid cylinder type engine comprises an internal combustion engine and a microwave system, wherein theinternal combustion engine comprises a plurality of cylinders; pistons are arranged in the cylinders in a matched manner; a spark plug, an air/oil inlet valve and an air outlet valve are arranged ona combustion area on one side of the piston in each cylinder; the microwave system comprises electromagnetic shielding cavities which are in one-to-one correspondence with the cylinders and magnetronswhich are used for inputting stable and continuous microwaves into the electromagnetic shielding cavities; the electromagnetic shielding cavities independently control on and off of microwave input through respective microwave switches; the microwave switches and the spark plugs of the corresponding cylinders are synchronously opened and closed; microwave mode converters which are used for converting the input microwaves from a rectangular waveguide mode to a circular waveguide mode are arranged on the electromagnetic shielding cavities; and a high-temperature-resistant microwave passing window through which the microwaves pass is arranged between each electromagnetic shielding cavity and the combustion area of the corresponding cylinder. The microwave gasoline hybrid cylinder type enginecan enable gasoline to be combusted more fully, improves the combustion efficiency, reduces pollutant emission, and is simple in structure and high in safety.

The invention discloses a blowing system of a self-powered biomass direct fired furnace. The system comprises an air blower and a temperature difference generator, wherein the temperature difference generator is annularly and fixedly mounted on a chimney, an annular air duct is arranged out of the temperature difference generator, an air inlet of the annular air duct is connected to the air blowerthrough an air inlet pipe, an air outlet of the annular air duct is connected to a secondary tuyere communicating to a hearth through an air outlet pipe, and the secondary tuyere is arranged in the lower part of the biomass direct fired furnace. According to the system disclosed by the invention, the air blower blows air to the cold end of the temperature difference generator mounted on the chimney and hot air passing the temperature difference generator is fed into the secondary tuyere communicating to the hearth, so that on the one hand, the temperature of the cold end of the temperature difference generator can be reduced, the temperature difference between the cold end and the hot end is increased, and the generating efficiency is improved; and on the other hand, the temperature of secondary air from the annular air duct of the temperature difference generator is increased to achieve preheating and the secondary air is fed into the hearth, so that stable combustion in the hearth is achieved, and the discharging amount of pollutants is reduced. Heat of exhaust air in the chimney is utilized effectively, and the efficiency of the biomass direct fired furnace is improved.

The invention discloses a fire distribution structure of a two-cavity direct injection burner. The fire distribution structure comprises a burner cap seat which is provided with an external fire ringand a center fire ring; the external fire ring is connected with an external ring burner cap in a covered manner; the center fire ring is connected with a center burner cap in a covered manner; an external ring gas inlet is formed in the position, corresponding to the external fire ring, of the bottom of the burner cap seat; the external ring gas inlet communicates with the external fire ring; a center gas inlet is formed in the bottom center of the burner cap seat; the center gas inlet communicates with the center fire ring through a plurality of center gas inlet channels formed in the periphery of the center gas inlet; the bottom of the center gas inlet is closed; and an inverted-cone-shaped gas-distributing cone is arranged at the parts, corresponding to the connecting parts of the center gas inlet and the center gas inlet channels, of the inner bottom of the center gas inlet. The gas-distributing cone can allow a gas mixture of air entering from the center gas inlet and gas to generate turbulence, the air is mixed with the gas fully, the gas mixture is uniformly conveyed to the center gas inlet channels, the center fire ring and the center burner cap, the gas mixing effect of the gas mixture entering the center burner cap is good, and sufficient combustion can be guaranteed.

The invention discloses a burner with multiple venturi tubes, and provides a burner with the multiple venturi tubes with compact structure, larger burning power and full burning. The burner includes aplurality of fire ranks (1) arranged sequentially, at least three venturi tubes (2) are arranged in the fire ranks (1) in a matched mode, the upper ends of the three venturi tubes corresondingly(2) communicate, and a heat dissipation plate (3) is arranged on the upper end surfaces of the fire ranks (1) in a matched mode. The burner is applied to the technical field of burners.