35results about How to "Burning violently" patented technology

The invention relates to the structure, charge and production process of a non-priming charge detonator. The invented non-priming charge detonator includes two types of instant detonators, electric igniter tip and non-electric plastic nonel, and a millisecond delay detonator with a lead core delay body. It stimulates the combustion of gunpowder in the steel pipe to generate high-pressure gas, which acts on the high explosive to make it burn in the steel pipe and develop into a high-speed detonation at the bottom of the steel pipe, thereby making a non-priming detonator. The design is optimized for reliable operation and simple fabrication.

This invention relates to Li ioninc cells including a pole set and non-solution electrolyte sealed in a shell, and the pole includes a positive, a negative pole and ceramic membranes, which is stable under high temperature and safe.

Te invention discloses piperazine cation-base ionic liquid containing ammonia and boron groups and a preparation method thereof. The preparation method comprises the steps of introducing the ammonia and boron groups into piperazine cation-base ionic liquid, and generating replacement reaction by virtue of a piperazine onium-salt borane complex and sodium salt or silver salt of anions, so as to obtain the piperazine cation-base ionic liquid containing the ammonia and boron groups. The product has very high combustion gas discharging amount and has potential application values in the field of natural liquid propellants; and the preparation method is simple, mild and easy to implement.

The invention discloses a micro-oil ignition burner, comprising a small micro-oil-gasification oil gun and a burner, wherein the burner internally comprises at least one coaxial or non-coaxial sleeve, two oxygen guiding pipes are installed in the burner, one oxygen guiding pipe is installed on the inner wall of the sleeve facing the direction of air flow of pulverized coal, the other oxygen guiding pipe is installed on the inner wall of the burner, oxygen can enter the burner and the annular space of the sleeve through the oxygen guiding pipes, and oxygen-rich zones are formed in the burner and the flowing space of the air flow of the pulverized coal in the boiler so as to enhance the burning of the air flow of the pulverized coal.

The invention provides a ventilation tower-type lower air-inlet gas cooker belonging to the field of gas cooker. The technical proposal different from the prior art comprises a hyperbolic guide flow cylinder (1); the lower end port of the hyperbolic guide flow cylinder is provided with a hearth (2) with a ventilation tower-type structure; and the hearth is internally provided with a burner. When the gas combusts in the hearth, the temperature of the fire in the hearth is much higher than the temperature of the air outside the hearth; a chimney effect is generated under the effect of hot pressure; the secondary air is sucked in from the lower end port of the hearth, is then combusted and exhausted out from the upper end port of the hearth; the hearth has a function of gathering fire and drawing fire; an external mixing chamber (3) and an internal mixing chamber (4) of the burner are structures of small cross-section and long cylinder body, and generate small resistance to the secondary air flowing from bottom to top; simultaneously, the mixed gas is heated for a long time by the hot mixing chamber cylinder and the temperature thereof is increased quickly so that the combustion is more sufficient and fierce. The gas cooker can reinforce the combustion and improve the heat gathering effect without increasing the external power.

The invention relates to a fireproof European-style box-type transformer substation which comprises two air outlets symmetrically formed in the upper end of a box-type transformer substation body, detachable moisture-proof covers are arranged on the air outlets, fans and plugging plates are rotationally arranged in the air outlets, the number of the plugging plates is two, and the plugging plates and the air outlets are coaxially arranged; the plugging plate is arranged in the box-type transformer body and connected with a trigger mechanism arranged in the box-type transformer body, the trigger mechanism drives the plugging plate to plug the air outlet when a fire occurs in the box-type transformer body, and the nozzle is movably arranged in the box-type transformer body and connected with a storage tank fixed on the side wall of the box-type transformer body through a corrugated pipe. The nozzle is further connected with a reciprocating driving mechanism arranged in the box-type transformer substation body, the reciprocating driving mechanism is used for driving the nozzle to move in the box-type transformer substation body and enabling the nozzle to rotate in the moving process through a meshing structure arranged between the nozzle and the box-type transformer substation body, an abutting rod is arranged on the triggering mechanism and matched with a reciprocating assembly mechanism, and the reciprocating assembly mechanism is used for driving the nozzle to move in the box-type transformer substation body. And rapid fire extinguishing is realized.

The invention discloses a sleeve kiln local oxygenation system. The sleeve kiln local oxygenation system comprises an oxygen generation unit, an ejection unit, a heat exchange unit and an oxygenationunit, wherein the oxygen generation unit is used for producing pure oxygen, the inlet end of the ejection unit is connected with the oxygen generation unit, the inlet end of the heat exchange unit isconnected with the outlet end of the ejection unit, the heat exchange unit is arranged on a hot gas pipeline from an upper inner sleeve outlet flue of the sleeve kiln to the heat exchanger, the inletend of the oxygenation unit is connected with the outlet end of the heat exchange unit, the oxygenation unit is arranged outside a combustion chamber, the oxygenation unit comprises an oxygenation annular pipe, a plurality of oxygenation spray guns and a plurality of oxygenation spray pipes are arranged on the oxygenation annular pipe in the circumferential direction, the oxygenation spray guns are arranged on a combustion chamber panel, and the oxygenation spray pipes are arranged below an arch bridge. According to the sleeve kiln local oxygenation system, after local oxygen-enriched combustion, the combustion efficiency is improved, the combustion-supporting air volume and the use amount of fuel can be properly reduced, a better energy-saving effect can be achieved, the ignition temperature of the fuel in an oxygen-enriched state can be reduced, the combustion speed is increased, the combustion process is violent, the combustion reaction is sufficient and complete, and a better heatexchange effect is achieved.

The invention discloses a cyclonic pulverized coal gasifier. The cyclonic pulverized coal gasifier comprises a gasifier body, a top nozzle, gasifier wall nozzles, a slag cooling tank, a waste heat boiler, an auxiliary waste heat boiler and a gas storage device, and the gasifier sprays a gas (steam) to the internal of the gasifier through the nozzles, so the gasification intensity of pulverized coal is good, and the reaction is full. Cyclonic current is generated in the gasifier to make slag, impurities and the pulverized coal adhered to the gasifier wall, so the retention time of coal in the gasifier is prolonged, and the reaction of the coal is promoted. The pulverized coal pure oxygen nozzle arranged at the top of the gasifier can substantially improve the reaction temperature in the gasifier, and a tangential gas (steam) blow nozzle arranged at the upper portion of the gasifier body can form strong cyclone to promote the reaction and forms steam curtain to avoid the high temperature ablation of the gasifier wall. Compared with other high temperature gasifiers, the cyclonic pulverized coal gasifier has the advantages of making cost reduction, raw material coal consumption cost reduction, high gasification efficiency and strong practicality.

The invention belongs to the field of battery diaphragms, and particularly relates to a lithium ion battery composite gel diaphragm as well as a preparation method and application thereof. The lithium ion battery composite gel diaphragm provided by the invention is of a three-layer composite structure, the middle layer is an aramid nanofiber diaphragm, and the two sides are polyvinylidene fluoride-hexafluoropropylene gel diaphragms. The composite gel diaphragm provided by the invention has the characteristics of high liquid absorption rate, high modulus and high strength, also has excellent performance of high-temperature hole closing, and is an ideal polymer gel diaphragm. The composite gel diaphragm provided by the invention has the liquid absorption rate of 320%, the tensile strength of 177.6 MPa and the Young modulus of 4.58 GPa. Moreover, a half battery assembled by the gel diaphragm provided by the invention shows excellent electrochemical performance, the reversible capacity can still be stabilized at 145.2 mAh.g <-1 > after 300 cycles, and the capacity retention rate is 92.01%.

The invention discloses a magnetic-method combustion-supporting device for a fan and a connecting structure of the magnetic-method combustion-supporting device, relates to the technical field of magnetic-method oxygenation devices and connecting modes, and aims to solve the problem that in general, an existing fan directly extracts gas in air and provides the gas to a flame, but in the method, all the gas in the air is directly extracted for use, the main components of the air are oxygen and nitrogen, and the nitrogen is an inert gas and has no help for combustion supporting of the flame. paramagnetic oxygen molecules and diamagnetic nitrogen molecules in the air are separated through the mutual cooperation of a filter screen, a shell, a mounting piece, a magnet, a bolt, a fastener and a magnetic plate in the ion separating bin, and the oxygen content in the air is purified, so that in the subsequent use process, the combustion of flames is more violent, and the residual comburent is completely combusted; and through the components on a connecting piece, the connecting piece can be conveniently and rapidly connected with the air inlet of the fan, time and labor are saved, and the installation efficiency is improved.

The invention discloses a system and method for producing hydrogen fuel gas by low-energy nuclear reaction. The technical scheme is characterized in that the system comprises a desalting tank, a reaction feeding pump, a water preheater, a low-energy nuclear reactor, a buffer tank, a filter, a gas storage tank, a hydrogen internal combustion generator set, a waste heat-recovery heat exchanger and alow-deuterium water condenser, wherein a bottom by-product discharge port of the low-energy nuclear reactor is connected with a sedimentation tank, the sedimentation tank is connected with a screw conveyor, and a reaction circulation pump is disposed between a cold water outlet of the water preheater and a top circulating water inlet of the low-energy nuclear reactor; and the method includes a step of low-energy nuclear reaction, a step of hydrogen fuel gas purification, and a step of hydrogen storage and utilization. The technical scheme has the advantage that a huge amount of energy can begenerated without producing greenhouse gases or polluting the environment.

The invention relates to a spiral gas combustor. The spiral gas combustor comprises a cylinder, a gas pipe, a primary air distribution pipe and a secondary air distribution pipe, wherein the gas pipe and the primary air distribution pipe are respectively connected with the low-temperature end of the cylinder and are communicated with a combustion chamber in the outer circumferential direction of the circular cross section of the combustion chamber; a spiral angle alpha is formed between the axis of each of the gas pipe and the primary air distribution pipe and the axis of the cylinder; a flame jet nozzle is arranged at the high-temperature end of the cylinder; the secondary air distribution pipe is connected with the cylinder between the gas pipe and the flame jet nozzle at the same spiral angle alpha. According to the spiral gas combustor, the combustion path of a gas is designed into a spiral shape, and a secondary air distribution technology is used, so that the combustion stroke of the gas is greatly prolonged under the condition of fixed volume of the cylinder; the gas is combusted more uniformly; various pollutants caused by incomplete combustion are avoided; the travelling speed of a fuel is improved, so that the combustion is more drastic.

The invention provides an environment-friendly biogas pretreatment method for biogas power generation, and relates to the technical field of biogas pretreatment. The environment-friendly biogas pretreatment method for biogas power generation comprises the following step of: S1, wet desulphurization: conveying mixed gas generated by anaerobic fermentation in a biogas digester into a desulphurization tower for desulphurization treatment. According to the environment-friendly biogas power generation biogas pretreatment method, sulfide components in the biogas can be fully removed through wet desulphurization, so that excessive toxic and environment-polluting gas generated by the biogas during actual combustion is effectively reduced; meanwhile, the sulfide solution can be effectively prevented from severely corroding biogas conveying equipment; through dehydration treatment, the moisture content of the biogas can be effectively reduced; meanwhile, large solid particles in the biogas can be conveniently filtered; through filtration of solid impurities, the situation that in the actual conveying process of the biogas, the interior of conveying equipment is not prone to being blocked canbe avoided, and the biogas can be normally conveyed.

The invention relates to a magnetic field-surrounding oxygen-collecting device, a furnace kiln combustion system containing the magnetic field-surrounding oxygen-collecting device and a magnetic field-surrounding oxygen-collecting combustion method. The magnetic field-surrounding oxygen-collecting device comprises a gas inlet pipe section, a vortex pipe section, an oxygen collecting pipe section,a nitrogen-oxide separation pipe section and an oxygen discharge pipe section which are connected in sequence; and the oxygen collecting pipe section is composed of a shell, cylindrical magnets and amagnetic conductive metal blanket, a plurality of cylindrical magnets are arranged at intervals around the inner wall of the shell to form a magnetic field ring, and the magnetic conductive metal blanket is arranged on the side of the magnetic field ring to form magnetic field surrounding. The magnetic field-surrounding oxygen-collecting device and the magnetic field-surrounding oxygen-collectingcombustion method provided by the invention can improve an oxygen content of a combustion-supporting gas flow, have low energy consumption, and can improve combustion efficiency, save fuel, reduce carbon dioxide content and significantly improve thermal efficiency, thereby facilitating promotion.

The invention relates to a fuse. The fuse comprises at least one carbon nanotube linear structure, the carbon nanotube linear structure comprises a plurality of carbon nanotubes, the fuse further comprises a material, which is easy to oxidize, coated on the surface of the carbon nanotube linear structure, when one end of the fuse is ignited, the material which is easy to oxide can continuously carry out oxidation along the axial direction of the carbon nanotube linear structure. The invention further provides the exploder adopting the fuse.