21 results about "Oil burner" patented technology

The invention relates to the technical field of industrial combustion equipment, in particular to a top combustion heavy oil burner and a combustion method.The top combustion heavy oil burner comprises a burner shell, a center oil gun and a multi-stage air distribution structure, the multi-stage air distribution structure is coaxially sleeved from inside to outside, and a center air pipe with a cyclone at an outlet is used for providing center rotational flow air for stable combustion; an outlet of the combustion-supporting air pipe is a direct-flow air channel, and the combustion-supporting air pipe is used for providing combustion-supporting air and controlling flame forms; an outlet of the cooling air pipe faces the inner wall of the shell, and the cooling air pipe is used for forming a cooling air curtain to protect the burner body. By means of the multistage air distribution design, efficient and stable combustion and low pollutant emission of heavy oil are achieved, the service life of the combustor in the high-temperature environment is greatly prolonged through a unique cooling structure, and the combustor is particularly suitable for top combustion type heating of an industrial boiler.

Black Cat Book Stack Oil Burner with Cat (MK_57927)

This utility model belongs to the field of water heater technology, specifically relating to a storage-type floor-standing oil-fired water heater. It includes an inner tank connected to an external circulation heating pipe. The external circulation heating pipe is equipped with an oil burner for heating the water and a circulation pump for providing circulation power to the water. The oil burner is connected to an oil inlet pipe, which is equipped with an oil pump. The inner tank has a cold water inlet and a hot water outlet. This storage-type floor-standing oil-fired water heater utilizes the high calorific value of oil to achieve stable heating, effectively solving the problem of hot water supply in remote areas and special environments. It has the advantages of not relying on the power grid and gas pipeline network, achieving stable heating, and being easy to install and use.

Witch's Apothecary Book Shaped Oil Burner and Wax Warmer (WI_60327)

The invention provides a fuel oil burner with ejector pins and oil return, which comprises an oil inlet pipe, an oil return pipe, an atomized air pipe, a nozzle unit and a central ejector pin unit, and the oil return pipe, the oil inlet pipe and the atomized air pipe are sequentially and coaxially sleeved from inside to outside; the nozzle unit comprises an oil return device, a mixer and a cap; the center ejector pin unit comprises an ejector pin and an ejector pin driving mechanism. Alternate closing of the sealable oil outlet hole and the sealable oil return hole is achieved through reciprocating movement of the ejector pin, then automatic switching between combustion oil supply and combustion stopping oil return is completed, a complex valve structure does not need to be additionally arranged, and control logic is simplified; when burning is stopped, fuel oil in the oil inlet pipe flows back in time through the oil return channel, the problem that in the prior art, carbon deposition of residual fuel oil at the high temperature blocks a nozzle is thoroughly solved, and the stability and reliability of next-time operation of the burner are guaranteed.

The application belongs to the coupling method and system of organic pyrolysis gas purification and waste engine oil treatment. The high-temperature flue gas produced by the combustion of oxygen and waste engine oil in the waste engine oil burner is sprayed into the high-temperature reforming gasifier; the pyrolysis gas to be purified from the organic pyrolyzer is mixed with steam in the high-temperature reforming gasifier to form a gas-steam mixture; the high-temperature flue gas provides high temperature for the series reactions of cracking, conversion and gasification, and purifies the tar, hydrocarbons and carbon particles in the pyrolysis gas. Advantages: waste engine oil incineration provides high-temperature flue gas, and the coupling of heat supply and demand in the high-temperature reforming gasifier makes the tar, hydrocarbons and carbon particles in the pyrolysis gas be purified, and the residual organic matter in the waste engine oil also cracks, converts and gasifies to be favorably applied; the pyrolysis gas is purified, the waste engine oil is treated, and the economic benefit is improved.

Book Stack Oil Burner and Wax Warmer (BC_36026)

Black Cat Book of Spells Oil Burner and Wax Warmer (MK_58127)

Haunted Library Book Stack Oil Burner and Wax Warmer ( LI_57827)

The utility model provides an ignition stable combustion pulverized coal burner, which belongs to the technical field of thermal power generation and comprises a heating component, a pre-combustion component and a flame extension tube. The heating assembly comprises a heating pipe, a heating pipe heat preservation layer, a copper pipe and a heating pipe shell. The pre-combustion assembly comprises a pre-combustion chamber, a secondary air inlet pipe, a secondary air cyclone, a pre-combustion chamber fire-resistant layer and a pre-combustion chamber heat preservation layer. According to the ignition stable combustion pulverized coal burner, ignition starting and stable combustion of pulverized coal fuel under the condition of a cold furnace can be achieved, fuel oil, fuel gas or electric energy does not need to be used as auxiliary energy in the operation process, a fuel oil burner and a plasma ignition device can be completely replaced, the ultralow-load stable combustion and flexibility adjusting functions of a power plant boiler can be achieved, and the service life of the power plant boiler is prolonged. And fuel oil does not need to be used as fuel in a thermal power plant.

The utility model relates to the technical field of enameled wire production, in particular to an enameling machine based on new energy fuel. Comprising an oven, a combustion device, a waste gas treatment device and a temperature control system. According to the combustion device, biological blended fuel oil or liquid wax alcohol ether is adopted as fuel, traditional electric heating is replaced by a fuel oil burner and a high-temperature combustion chamber, and high-temperature hot air is conveyed to a curing area and an evaporation area of the baking oven in combination with a main circulating fan to complete baking of the enameled wire. The waste gas treatment device recycles heat through a waste heat exchanger and maintains negative pressure in the furnace through a waste discharge fan, and efficient decomposition and purification of organic waste gas are achieved. The temperature control system is linked with the PLC through a plurality of temperature measurement sensors, fuel supply and air speed are dynamically adjusted through a PID algorithm, and it is ensured that the temperature error of a curing area is smaller than or equal to + / -1 DEG C. The utility model solves the problems of high energy consumption and heavy pollution of the traditional process, and has the advantages of energy conservation, high efficiency, environmental protection, cleanness, low operation cost and the like.

A marine ammonia diesel dual fuel boiler. It relates to the field of marine boiler. When the existing ammonia gas fuel is used as the fuel of the auxiliary boiler of the ship, the heat value of the ammonia gas as the fuel is low, the steam production demand is large, the heating surface size is large, the overall size of the boiler is large, and the arrangement on the ship is not conducive to the problem. The utility model discloses a furnace body, furnace wall, water cooling wall and evaporation pipe bundle, and is characterized by furnace wall including front furnace wall and rear furnace wall, front furnace wall, rear furnace wall, water cooling wall and evaporation pipe bundle close to the side of water cooling wall are enclosed and form the hearth area, the marine ammonia diesel dual fuel boiler also includes ammonia gas storage tank, diesel oil storage tank, ammonia gas burner and diesel oil burner, ammonia gas storage tank is connected with ammonia gas burner through separate pipeline, and ammonia gas fuel is sent into the hearth area and burns, and diesel oil storage tank is connected with diesel oil burner through separate pipeline, and diesel oil fuel is sent into the hearth area and burns. The utility model is applied to the field of marine ammonia diesel dual fuel boiler.

An oil burner 14 has an oil supply interface 102 at a first end and a firing tip 104 at a second end, with the second end including a control pintle 116 arranged to control a flow of oil out of the fi

Travel Book Stack Oil Burner and Wax Warmer (AV_20727)

The present application discloses a kind of heavy oil burner clean combustion system and combustion control method and burner, system includes: oil gun, ignition gun, photoelectric sensor and controller;The air inlet pipe of the oil gun is connected with gas tee valve, and oil inlet pipe is connected with fuel oil tee valve;The inlet of gas tee valve is connected with compressed air branch and fuel gas source branch respectively, and the outlet is connected with oil gas branch pipe branch;The inlet of fuel oil tee valve is connected with fuel oil branch and oil gas branch pipe branch respectively, and the outlet is connected with oil inlet pipe;The inlet of fuel gas source branch is connected with fuel gas branch, and the outlet of fuel gas branch is also connected with ignition branch;Switch valve is arranged in each branch described above;Photoelectric sensor is used to detect whether flame exists;The signal input end of the controller is connected with photoelectric sensor, and signal output end is connected with each switch valve.The present application has high ignition success rate, oil mist is fully combusted, avoids fuel coking, clogs nozzle drying drum and dust cloth bag, and prevents temperature from being too high to damage cloth bag.

The utility model discloses an industrial low-nitrogen type fuel oil burner, which relates to the technical field of fuel oil burners, and comprises a burner main body, an oil inlet of the burner main body is connected with a confluence pipe, two sides of the outer surface of the confluence pipe are connected with three-way pipes through first valves, one side of each three-way pipe is connected with an oil drain valve, and the other side of each three-way pipe is connected with a second valve. The tops of the two three-way pipes are connected with shells, and the outer surfaces of the two shells are connected with oil inlet pipes through second valves. Through the arrangement of the confluence pipe, the first valve, the three-way pipe, the oil drain valve, the second valve and the oil inlet pipe, the number of the filtering structures is two, but the two filtering structures are communicated through the oil inlet pipe and the confluence pipe, when the filtering holes and the fuel oil filter element of one cylinder body are blocked, entering can be stopped by closing the corresponding first valve and second valve; and the other first valve and the other second valve are opened, so that the fuel oil can enter the other set of filtering structure, online work is ensured, and therefore, offline is not needed, and the influence on equipment work is avoided.

The invention discloses a liquid fuel oil stepped gasification and rotational flow combustion oil burning furnace end which comprises a gasification furnace core, an inner container and a shell (all of which are made of high-temperature-resistant metal materials). The gasification furnace core is provided with three layers of sleeves and is provided with a first oil path, a second oil path, a pressure equalizing cavity (ensuring uniform fuel and stable flame), a high-temperature gasification cavity and an oil outlet hole, the bottom end of the gasification furnace core is connected with an oil inlet pipe, and oil pump pressure oil supply needs to be provided with an oil nozzle base with an oil nozzle, and self-flowing oil supply is not needed; the inner container is provided with a fire gathering ring, an inclined air hole, 1-2 ignition devices (aligned with an oil outlet hole), a through hole and 1-2 flame stabilizing covers with fire holes, and a heating device at the bottom end can preheat the gasification furnace core; the bottom air inlet of the shell is externally connected with a fan, and the top flange is provided with a bolt hole for fixing. The furnace end is externally connected with a controller, and the air-oil ratio can be adjusted, and preheating and ignition can be controlled. The defect that existing equipment is poor in fuel compatibility is overcome.

The invention belongs to the technical field of aviation structural strength, and particularly relates to a composite material thermal damage test method and system.The method comprises the steps that a stringer interval is arranged on a composite material stiffened wall plate to serve as a flame thermal damage area, an aluminum oxide ceramic high-temperature fireproof plate is prepared, and a circular area is dug out in the middle to allow flame to pass through; performing a thermal damage test: applying flame thermal damage to the circular area of the composite material wallboard through a fuel oil burner, and collecting thermal damage test data; after the thermal damage test of the composite material wallboard is completed, carrying out a residual strength test, and collecting residual strength test data; and sorting the thermal damage test data and the residual strength test data to obtain the relationship between the thermal damage time and the residual strength. The problem that a fire thermal damage test of a composite material structure is difficult to quantitatively implement is solved, and a designer can evaluate the fire resistance of a specific part by using the model in a design stage, so that material selection, thermal insulation layer arrangement and structural layout are optimized.

This invention provides a fuel burner with a push pin and a return oil system, comprising an inlet pipe, a return oil pipe, an atomizing air pipe, a nozzle unit, and a central push pin unit. The return oil pipe, inlet pipe, and atomizing air pipe are coaxially mounted sequentially from the inside out. The nozzle unit includes a return oil device, a mixer, and a cap. The central push pin unit includes a push pin and a push pin drive mechanism. This invention achieves alternating closure of the sealable oil outlet and the sealable oil return through the reciprocating movement of the push pin, thereby automating the switching between combustion fuel supply and combustion shutdown fuel return. This eliminates the need for complex valve structures, simplifying the control logic. During combustion shutdown, the fuel inlet pipe is promptly returned via the return oil channel, completely solving the problem of residual fuel carbon buildup clogging the nozzle at high temperatures, ensuring the stability and reliability of the burner during subsequent operation.

Book of Spells Oil Burner and Wax Warmer (RV_91525)

This invention provides a system and method for improving the quality and efficiency of a flywheel energy storage coupled steam injection boiler, belonging to the field of steam injection boiler technology. It includes a flywheel energy storage unit, a heavy oil mechanical pressurizer, a heavy oil burner nozzle, and a steam injection boiler. The output end of the flywheel energy storage unit is connected to the heavy oil mechanical pressurizer via a transmission coupler. The output end of the heavy oil mechanical pressurizer is connected to the inner cavity of the steam injection boiler via the heavy oil burner nozzle. During operation, when the flywheel energy storage unit needs to store energy, the transmission coupler decouples; when it needs to release the stored energy, the transmission coupler connects the flywheel energy storage unit to the heavy oil mechanical pressurizer, and the flywheel energy storage unit provides kinetic energy to the heavy oil mechanical pressurizer. This system reduces the energy consumption of the steam injection boiler and improves its energy utilization rate.