45results about How to "Keep burning" patented technology

The present invention is a portable heat sealing apparatus with a safety circuit design. The portable heat sealing apparatus comprises a body, a heating module, an upper case and a power module. The heating module and the upper case ensure a smooth, continuous bond between facing surfaces of a plastic bag.

A thermal ice scraper includes a body portion, a blade portion, and a heatable material in the body portion that can heat the edges of the blade portion. The body and blade portions may be permanently or removably attached, and a conductive element may be included to aid in transferring heat to the edges of the blade portion. When in use, the body portion is heated in a microwave oven, causing the heatable material to become hot. This heat is then transferred to the edges of the blade portion. The thermal ice scraper is held in a hand and used to scrape a smooth surface, such as an automobile windshield. The blade portion allows multi-directional usage of the scraper, and the heat along the edges of the blade portion facilitates the removal of frost, ice, or snow. The body portion comfortably accommodates the hand.

The invention provides an environment-friendly type diesel catalysis detersive for cleaning emission of diesel automobiles, which is prepared from cleaning and dispersing agent, anti-oxidant, alkyl nitrite or isopropyl nitrate and high grade plane kerosene through high-shearing mixing and emulsion process. The agent can improve combustion efficiency according to the combustion conditions.

A health sucking fragrant pole and the method for preparation the same, belonging to the field of human life health sucking supplies, comprising a sucking pole filled with tobacco shred of which the principal components of raw materials are one or two kind of flax bars or flax leafs, and a filter tip. The health sucking fragrant pole has no nicotine, low content of tar and a taste closer to cigarettes, meeting the aspiration to smoke, and bringing health to the smokers with the pharmacological effects of Mongolian medicine.

The invention discloses a non-pressure gasified liquid fuel combustor which comprises a liquid fuel gasifying cup, wherein the liquid fuel gasifying cup is provided with a liquid fuel gasifying chamber with an upper opening. A heat conductive tube extending upwards is arranged in the middle of the liquid fuel gasifying chamber. A fire cover located at the upper opening of the liquid fuel gasifying chamber is arranged between the heat conductive tube and the liquid fuel gasifying chamber. A gasified fuel outlet is arranged on the fire cover and / or between the fire cover and the liquid fuel gasifying chamber. A preheating groove is arranged on the outer wall of the liquid fuel gasifying chamber, and the bottom of the preheating groove is lower than or equal to the bottom face of the liquid fuel gasifying chamber. The liquid fuel gasifying chamber is provided with a liquid fuel inlet connected with a liquid fuel inlet tube and an overflow opening for communicating the liquid fuel gasifying chamber with the preheating groove. The invention further discloses a non-pressure gasified liquid fuel combustion cooker which can gasify and combust the liquid fuel in a non-pressurizing condition.

The invention discloses multilayer auxiliary heating type garbage disposal equipment, which comprises a furnace body and a heat supply device, wherein the furnace body comprises an upper furnace body and a lower furnace body; the upper furnace body is provided with an upper clamping cavity; the upper clamping cavity is provided with an exhaust opening; the lower furnace body is provided with a lower clamping cavity; the top of the upper furnace body is provided with a feeding opening; a first auxiliary heating pipeline is arranged in the upper furnace body, and is provided with an air inlet end and an air outlet end; the air outlet end of the first auxiliary heating pipeline communicates with the upper clamping cavity; an air inlet pipe rack is arranged at the bottom of the furnace cavity of the lower furnace body; a second auxiliary heating pipeline is arranged above the air inlet pipe rack, and is provided with an air inlet end and an exhaust end; the air inlet end of the second auxiliary heating pipeline communicates with the lower clamping cavity; the air outlet end of the second auxiliary heating pipeline communicates with the first auxiliary heating pipeline; the heat supply device communicates with the lower clamping cavity and the first auxiliary heating pipeline; a first valve is arranged between the heat supply device and the lower cavity body; a second valve is arranged between the heat supply device and the first auxiliary heating pipeline. The multilayer auxiliary heating type garbage disposal equipment can effectively ensure the sustained combustion of garbage in the combustion layer.

The invention discloses a top cyclone burning method and device. The principle of the method and device lies in that a gas-solid mixture of air and a small particle biomass fuel (for example, rice hulls, crushed straws and the like) are inhaled from tangential feed inlets at the bottom of a furnace body by way of negative pressure inhalation and are ignited. As two tangential feed inlets are formed, the burning material forms double top spin air flows; the material burns along with the double top spin air flows and ascends. When the material fully burns to ash, the ash lightened in mass is automatically separated from incompletely burning material and is extracted out of the furnace body from a tangential discharge port at the top of the furnace body. Meanwhile, the incompletely burning material slowly falls to continuously burn along with a down spin air flow in the middle of the furnace body, and forms a suspended persistent burning layer in the middle section of the furnace body to persistently ignite follow-up materials, so that the benefits of continuous feeding, continuous burning, continuous ash removal and continuous heat supply are achieved.

A system for the continuous production of pseudo-boehmite and a method for using the same, the system comprises: a gas-liquid mixing kettle for homogeneous mixing of sodium aluminate solution and carbon dioxide to obtain a gas-liquid mixed liquid; a decomposition tower, It is used for the pre-reaction of sodium aluminate solution, and the decomposition reaction of the gas-liquid mixed solution to obtain slurry; the decomposition tower is connected with the gas-liquid mixing kettle; the slurry storage tank is used to store the overflow of the decomposition tower. slurry; the slurry storage tank is connected with the decomposition tower; the temperature raising tank is used to increase the temperature of the slurry; the temperature raising tank is connected with the slurry storage tank; the aging tank is used for aging The aging tank is connected with the temperature raising tank; a static washing filter press is used for solid-liquid separation of the slurry; the static washing filter press is connected with the aging tank. The pseudo-boehmite prepared by the system for continuous production of pseudo-boehmite provided by the present invention can achieve different degrees of increase in crystallinity, grain size, peptization index, pore volume and specific surface.

The invention discloses an alcohol or mixed alcohol fuel hotpot stove. The alcohol or mixed alcohol fuel hotpot stove comprises a support frame, a fuel tank and a stove device, wherein the fuel tank and the stove device are fixedly installed on the support frame in parallel, a thermal insulating layer is arranged between the stove device and the fuel tank, and the fuel tank provides fuel into the stove device through a material pump so as to supply heat by burning the fuel in the stove device. The alcohol or mixed alcohol fuel hotpot stove overcomes the defects that liquid fuel is poor in ignition reliability, and needs long time when ignited to normal combustion, is convenient to carry, small in occupied area, capable of atomizing the liquid fuel fed through external force, and good in atomization effect, rapidly extrudes the fuel after being atomized through internal pressure so as to generate high density atomized fuel around, and is characterized by conveniently and rapidly igniting, improving combustion efficiency of the fuel, achieving high heat efficiency for the fuel, gathering flame, greatly saving the fuel, and being simple in overall structure, stable in structure, safe and reliable and the like.

The invention provides a solid granular fuel boiler. The solid granular fuel boiler comprises a hopper; the lower end of the hopper is connected with a feed opening of an agitating cable; a discharge opening of the agitating cage is connected with a combustion furnace; a shaft of the agitating cage is connected with a motor; a hearth of the combustion furnace is connected with a fan, and the bottom of the combustion furnace is connected with the feed opening of the agitating cage; a coil pipe is arranged on the wall of the combustion furnace in a coiling manner; one end of the coil pipe is connected with one end of a water inlet pipe and while the other end of the coil pipe is connected with one end of a water return pipe; a water pump is mounted on the water return pipe; the other end of the water inlet pipe and the other end of the water return pipe are both connected with a tube pass of a heat exchanger; a shell pass of the heat exchanger is connected with a cold pipe and a hot pipe; a bin is formed in the upper part of the hopper; a conveyer belt bracket is mounted on the sidewall of the hopper, and a conveyer belt is mounted on the conveyer belt bracket; one end of the conveyer belt is positioned above the hopper and while the other end of the conveyer belt is positioned at the lower part of the bin; a discharging door is formed in the lower part of the bin.

The invention discloses a fire-jet head, a combustion can and the application of the combustion can for fuel treatment. The fire-jet head comprise a feed pipeline, a first pipeline and a second pipeline which are connected sequentially, and the diameters of the pipelines increase sequentially. The first pipeline and the second pipeline are provided with gas incoming through holes. The fire-jet head has the advantages that fuel can burn more completely, smoke is prevented, natural environment and personnel health of workers can be protected, and the service life of the fire-jet head can be prolonged significantly.

The invention discloses a smoke recycling pulverized coal boiler combustion system and a working condition switching method thereof, and belongs to the fields of adjusting and control methods of oxygen-enriched combustion of a pulverized coal boiler. The smoke recycling pulverized coal boiler combustion system and the working condition switching method thereof solve the adjusting problem of the pulverized coal boiler in the switching process from an air combustion working condition to an oxygen-enriched combustion working condition. The smoke recycling pulverized coal boiler combustion system comprises a coal feeding machine, a burner, a boiler, a denitrator, an air pre-heater, an ash handling equipment, a desulfurizer and an induced draft fan. The working condition switching method of the smoke recycling pulverized coal boiler combustion system comprises the steps of arranging detection equipment, controlling recycling valves and an inlet valve, controlling the outlet flow of an air feeder and controlling oxygen injection amount. According to the smoke recycling pulverized coal boiler combustion system and the working condition switching method thereof, the changing parameters of the working condition switching process are obtained from related detection points in the combustion system, a circulation factor is determined through recycling smoke amount, oxygen injection flow of primary wind and secondary wind is determined through the oxygen amount of the outlet of a hearth, fluctuations of the circulation smoke amount, the air flow and the oxygen injection amount are maintained in a reasonable range in the switching process, switching from the air combustion working condition to the oxygen-enriched combustion working condition is achieved safely and stably, and the concentration of CO2 in the smoke is maintained.

This invention discloses a solid fuel torch which cracks the problems as instable burning, short-time burning, light-color flame and low visibility when the torch is under low temperature, voltage and heavy wind. The torch includes the fuel bin that loads the solid or gel fuel, the burning unit that connects to the top of the fuel bin. The side wall of the burning unit has holes and the inside sets heat-feedback unit of which the bottom attaches to the fuel. The pusher which connects to the bottom of fuel bin pushes the fuel forward the burning unit. The structure of multi-hole and heat-feedback can keep the continue burning and improve the flame burning thickness when the torch is under heavy wind, low temperature and voltage so as to improve the flame color and visibility and satisfy many displaying function.

The invention discloses a device and method for biomass carbonization and co-production of combustible gas in a single-chamber internal heating rotary furnace. The method includes adding the dried biomass raw material into the stable combustion rotary furnace body, carrying out pyrolysis and carbonization in the inner cylinder body along the slope of the cylinder body, and realizing the high-temperature separation of the carbonized material and the combustible fuel gas, and pyrolyzing the oil gas. Through the stable combustion system, the incomplete combustion continues and stably with the naturally inhaled air above the furnace. The heat released is used for subsequent pyrolysis. Further activation or upgrading for various uses. The device of the present invention uses a micro-negative pressure internal heating type heat supply, does not need a separate combustion chamber, has a compact structure, high heat utilization efficiency, and waste heat can be recovered, and solves the problem of high energy consumption in the carbonization process in the production process of biomass activated carbon.