17results about How to "Improved vaporization" patented technology

The utility model discloses a multi-stage split energy-saving combustion device for liquid fuel, the energy-saving combustion device is composed of a combustion cylinder, an ion combustion body and a combustion body installation box in sequence from top to bottom, the upper end of the ion combustion body is fixedly connected with the combustion cylinder, the lower end of the ion combustion body is provided with an impeller air inlet channel, and the combustion cylinder is fixedly connected with the combustion body installation box. The impeller air inlet channel is located in the combustion body installation box, the combustion body installation box is of a hollow cavity structure, and a fan air inlet and an oil inlet hole are formed in the side face of the combustion body installation box. Compared with the prior art, the atomization combustion mode of an original electronic injection fuel stove is changed essentially, atomization of a high-pressure atomization nozzle is not needed, high-temperature vaporization combustion of liquid fuel is achieved in the first-stage combustion cavity, stable combustion and sufficient vaporization are achieved in the second-stage combustion cavity, and sufficient combustion and heating are achieved in the third-stage combustion cavity. The energy consumption is lower, the heat utilization rate is nearly doubled, the safety is higher, the independence is good, and the applicability is wide.

The invention discloses a chain plate type rapid drying kiln and a using method thereof, and belongs to the field of drying kilns, the chain plate type rapid drying kiln comprises a moisture removal pipeline, a drying kiln, a first moisture removal fan, a robot, a chain plate conveying belt, a first heat supply fan, a heat supply pipeline and a humidifier, the drying kiln comprises a moisturizing dehydration section, a rapid dehydration section and an internal dehydration section, a kiln body is divided into three sections, each section is composed of a plurality of independent treatment sections, each treatment section is provided with an independent heat supply, humidity circulation and moisture removal structure, and different drying path designs of the three sections are matched, so that when the drying kiln is used, each section can be subjected to independent multivariable dehydration adjustment; the structure design of top heat supply, bottom circulation and moisture removal of the moisturizing dehydration section and the internal dehydration section and the structure design of bottom heat supply, top circulation and moisture removal of the rapid dehydration section are combined, better and more reasonable curve drying can be conveniently conducted on the green body, the drying efficiency is guaranteed, and meanwhile the situation that the green body is affected with damp and damaged for the second time can be reduced.

The utility model discloses novel liquid chlorine vaporization equipment, which relates to the technical field of chemical equipment and comprises a sealed box body, a connecting pipe is arranged in the box body, the input end of the connecting pipe is connected with a liquid chlorine steel cylinder, and the output end of the connecting pipe is connected with a pressure buffer tank. A plurality of evenly-distributed bent pipes are fixedly connected to the front side face of the sealing box body, welding seams are arranged on the outer sides of the joints of the bent pipes and the sealing box body, the outer ends of the welding seams are surrounded by fixed bases, the outer side faces of the fixed bases are connected with sliding bases, and the fixed bases are connected with the sliding bases in a buckled mode. A sealing belt is arranged at the joint of the sliding base and the bent pipe, an electrochemical sensor is arranged at the top end of the fixed base, a switch and an absorption tank are arranged on the left side face of the sealing box body, and a central processing unit and an alarm are further arranged at the top end of the sealing box body. The maintenance efficiency and the use safety are improved, and the service life of equipment is prolonged.

The invention provides a steam humidifying device for an environmental test box. The steam humidifying device comprises a trough plate; the heating piece comprises a heating pipe and a heating wire in the heating pipe, and the heating pipe is laid in the length direction of the groove plate and rotationally connected to the groove plate; the water outlet end of the first water pump supplies water into the trough plate through a hose, the water inlet end of the first water pump is connected into a water source through a water pumping pipe to pump water, a water outlet of the hose directly faces the heating piece, and one end of the hose is connected with a pipe head; the sliding frame is located above the groove plate; the sliding block is arranged in the sliding frame in a sliding mode, and the pipe head penetrates through the sliding block; the reciprocating screw rod penetrates through the sliding frame and is parallel to the heating piece, and the sliding block is in threaded connection with the reciprocating screw rod; the transmission assembly is in transmission connection with the reciprocating screw rod and the heating pipe; water vapor is continuously supplied in a water source contact heat source evaporation mode, the contact surface between the heat source and the water source changes constantly, and the water source vaporization effect is improved.

The invention provides an SNCR device and method, and belongs to the technical field of waste gas treatment.The SNCR device comprises an ammonia gas detector, a nitrogen oxide concentration analyzer and an ammonia water vaporizer, the ammonia water vaporizer comprises a straight pipe section, a top inlet is formed in the top of the straight pipe section, the top inlet is connected with an ammonia water liquid inlet device, and a middle inlet is formed in the middle of the straight pipe section; the middle inlet is connected with a steam inlet device, the bottom of the straight pipe section is provided with a necking section, the bottom of the necking section is provided with a throat part, the bottom of the throat part is provided with a flaring section, the bottom of the flaring section is provided with a bottom outlet, and the bottom outlet is connected with a steam outlet device; according to the invention, the concentration of nitrogen oxide and the concentration of ammonia escape can be adjusted in real time, steam and ammonia water are fully atomized and gasified, and then are rotationally sprayed into flue gas, so that the denitration efficiency is greatly improved, the denitration ammonia consumption and the ammonia escape are reduced, and the denitration reaction temperature interval can be reduced to 750-1100 DEG C.

The present invention relates to methods and systems for fuel injection control, and methods and systems for adjusting direct fuel injection split ratio and injection timing in a variable compression ratio engine are disclosed. In one example, as the compression ratio increases, the split ratio of fuel injected during the intake stroke relative to the compression stroke is increased, wherein the start of the intake stroke injection is delayed and the start of the compression stroke injection is advanced. In addition, the direct fuel injection split ratio and injection timing can be adjusted in response to an indication of pre-ignition or knock.

This invention discloses a combined power cycle system and method for cooling incoming air using ammonia-water, relating to the aerospace field. The system can switch between turbine-ramjet operating modes through an adjustable structure. Particularly during turbine-ramjet switching, ammonia-water is used to cool the high-temperature incoming air in the intake duct. The absorbed ammonia-water is then distilled to separate high-temperature ammonia gas and water. This invention combines heat exchanger precooling and jet precooling, effectively increasing the pressure ratio of the fan and compressor through multiple air cooling processes. This improves the compressor outlet gas temperature, thereby reducing compressor power consumption and providing greater thrust. Ammonia, as a supplementary fuel, has a higher specific impulse, addressing the thrust gap during engine mode transitions and effectively widening the operating speed range of the turbine engine.

The present invention belongs to the technical field of liquid hydrogen vaporization, and in particular, relates to a multi-channel variable flow rate high-pressure liquid hydrogen vaporizer. The device of the present invention includes a vaporizer inlet for releasing liquid hydrogen; an inlet multi-way valve, the first inlet interface of the inlet multi-way valve is docked with the vaporizer inlet to allow fluid to pass through, and has multiple first outflow interfaces; a vaporization pipeline, the vaporization pipeline inlet is docked with the first outflow interface to allow fluid to pass through, and the vaporization pipeline is provided with several and the number is the same as the number of the first outflow interfaces; an outlet multi-way valve, the outlet multi-way valve has a second outflow interface and multiple second inflow interfaces, the second outflow interface is docked with the buffer tank, and the second inflow interface is docked with the vaporization pipeline outlet. A heat exchange sleeve assembly is sleeved on the vaporization pipeline and used for heat exchange of the vaporization pipeline; the present invention adopts a dual-channel parallel pipeline layout to effectively solve the safety hazard that the hydrogen velocity at the outlet of a large-flow high-pressure liquid hydrogen vaporizer is higher than the set value.

The utility model relates to an efficient saturated steam generator device which comprises a heating unit, and the heating unit comprises a heat-conducting shell with a groove formed in the top face, a heating pipe located in the shell and spirally wound on the groove, and a water inlet pipe spirally wound on the outer circumferential face of an inner cavity of the shell. When the steam generator is used, the heating pipe is arranged to heat the shell, the shell transmits heat to the water inlet pipe, water in the water inlet pipe is vaporized to form steam, the water inlet pipe is spirally arranged, and the contact area of the water and the spiral pipe is increased, so that the water is vaporized quickly, the steam generation time is shortened, and the steam generation speed is increased; as the shell serves as a heat conduction medium between the heating pipe and the water inlet pipe, compared with the complex installation that the heating pipe and the water inlet pipe are directly connected for heat conduction, the arrangement of the shell facilitates installation of the heating pipe and the water inlet pipe, and meanwhile the heating temperature of the heating pipe to the water inlet pipe can be conveniently monitored by monitoring the temperature of the shell.

The present application relates to the technical field of lithium battery fire extinguishing agents, in particular to a lithium battery fire extinguishing agent and a lithium battery prepared using the same. A lithium battery fire extinguishing agent is mainly composed of a perfluoro C5-C8 ketone substance and a perfluoro C5-C10 alkane and alkene mixture; the perfluoro C5-C8 ketone substance is at least one of the perfluoro C5-C8 ketones or at least one of the fluorides corresponding to the perfluoro C5-C8 ketones or at least one of the corresponding isomers of the perfluoro C5-C8 ketones; the mixture of perfluoro C5-C10 alkanes and alkenes is formed by mixing perfluoro C5-C10 alkanes and perfluoro C5-C10 alkenes in any ratio. When a lithium battery accident occurs, during the process of the lithium battery temperature rising, the front-stage perfluoro C5-C8 ketone substance has been vaporized, and can also be used as a gas propellant to better atomize and then vaporize the perfluoro C5-C10 alkane and alkene mixture in a liquid state, achieving a better and faster fire extinguishing effect.

The invention discloses a vaporizer for enhancing the vaporization effect and a using method thereof, and relates to the field of vaporizers, the vaporizer comprises an immersion pool, an air blower is arranged on the left side of the immersion pool, a combustor is installed on the left side of an inner cavity of the immersion pool, and a distribution pipe is arranged at the bottom of the right side of the combustor; the right side of the inner cavity of the immersion tank is fixedly connected with a water tank, the right side of the inner cavity of the water tank is provided with a heat exchanger, the left side of the inner cavity of the water tank is provided with a liquid level meter, the right side of the top of the immersion tank is fixedly connected with a gas outlet pipe, the back of the immersion tank is provided with a waste gas pipe, and the top of the immersion tank is provided with an anti-corrosion assembly; an alkali liquor tank is installed on the left side of the top of the anti-corrosion assembly, and a control panel is installed on the back face of the top of the anti-corrosion assembly. According to the vaporizer capable of enhancing the vaporization effect and the using method of the vaporizer, the vaporization effect of the vaporizer is high, meanwhile, the service life of the vaporizer can be guaranteed, and the anti-corrosion effect can be achieved.

This invention discloses a multi-powered combined unmanned aerial vehicle (UAV) intelligent cooling system, specifically comprising a core control unit, a power unit, an execution layer unit, a perception layer unit, and a decision-making layer unit. The physical components of each unit are integrated into a frame to form a flight module. The core control unit coordinates the operating conditions of the power unit and the cooling actions of the execution layer unit via a data bus. Temperature sensors in the perception layer unit collect real-time temperature data from the engine block, radiator, and main cooling channel. The decision-making layer unit dynamically generates drive signals based on the temperature data and the engine ECU's requirements. The system innovatively uses hollow tubing within the frame to form the main coolant channel, combining a liquid-cooled engine with an air-cooled radiator to form a composite cooling circuit. Intelligent flow regulation is achieved through solenoid valves and a circulating water pump, providing three modes: basic coordination, differential temperature control, and fuel preheating. This invention upgrades the UAV cooling system from passive heat dissipation to active thermal management, improving the operational efficiency and reliability of multi-powered UAVs.

The utility model provides a disinfection and sterilization device which comprises a box body, an evaporation exhaust mechanism is arranged in the top end of the box body, the evaporation exhaust mechanism comprises an electric heating disc, an annular square pipe and a gooseneck pipe, the electric heating disc is fixedly arranged in the top end of the box body, and the annular square pipe is fixedly arranged in the box body. And the annular square tube is arranged above the electric heating disc and corresponds to the inner wall of the box body. Through the arrangement of a gooseneck pipe, the orientation of a spray head can be adjusted, through the cooperation of a servo motor, a pinion, a large gear and other speed reducing mechanisms, the gooseneck pipe can be conveniently rotated and adjusted, so that the disinfection range of the device is widened, and hydrogen peroxide disinfectant can be sprayed to an electric heating disc through a circulating pump and a liquid discharging pipe; through cooperation of the hydrogen peroxide disinfectant and the annular square pipe, all-directional disinfection and sterilization can be conveniently carried out on the chicken coop and the chicken house, so that the disinfection and sterilization efficiency of the chicken coop and the chicken house is improved, and the practicability is high.

The utility model relates to the technical field of steam brushes, and discloses a water-cooled steam brush which comprises a steam brush body, a steam generating assembly is arranged on the steam brush body, and the steam generating assembly is communicated with a water pipe. The water pipe is used for supplying water to the steam generation assembly so that the steam generation assembly can generate steam. And the main body of the water pipe is wound on the steam generation assembly. The utility model has the advantages of water-cooling temperature reduction and better steam vaporization effect.

The invention discloses a high-concentration and high-viscosity wastewater evaporation device which is characterized in that high-concentration and high-viscosity salt-containing wastewater raw water enters a hopper through a raw water preheater, a mother liquor circulating pump is started to enable saturated salt-containing wastewater mother liquor in the hopper to enter a mother liquor heater, and the mother liquor is heated in the mother liquor heater by steam pumped out by an evaporator in a vacuum state; the heated mother liquor circulates from an outlet of the mother liquor heater to a feed port of the evaporator; the heated mother liquor is sprayed into the evaporator through a radial nozzle on a central shaft of an auger salt scraper in the evaporator, the auger salt scraper is started to scrape off salt separated out of the evaporator, the salt falls into a hopper, and the salt in the hopper is subjected to saturation separation and is output through a discharging port of an auger salt discharging device; and in the mother liquor heater, the steam is cooled into condensed water, the condensed water flows into the raw water preheater to preheat the high-concentration high-viscosity salt-containing wastewater raw water and enters the hopper to be circulated, and the cooled condensed water is discharged into the circulating water tank for production recycling. The device has the characteristics of low treatment cost, low energy consumption, stable and reliable operation and the like.

The utility model provides a liquid-gas conversion spray head, an efficient liquid-gas conversion spray head ammonia spraying grid and a reaction container, the liquid-gas conversion spray head comprises the liquid-gas conversion spray head, a plurality of protrusions are arranged on the inner wall of the liquid-gas conversion spray head, and ammonia water collides with the protrusions on the inner wall, so that the activity of ammonia water molecules is increased, and the vaporization effect of the ammonia water is improved.

The present invention belongs to the field of outdoor heating devices, and in particular, relates to a multifunctional vaporization furnace, including a furnace body, a burner head and a feeding chassis, wherein the furnace body is connected to the feeding chassis, the furnace body is inserted into the burner head, a steam spray hole is opened in the center of the top of the furnace body, the burner head includes a fire-dividing component located directly above the steam spray hole, and an energy-gathering cover covering the outside of the fire-dividing component, the energy-gathering cover is in contact with the outside of the furnace body, and a spacing for steam to spray out and burn is reserved between the outer edge of the fire-dividing component and the energy-gathering cover, and the side wall of the energy-gathering cover is uniformly provided with combustion-supporting holes for air intake in the circumferential direction. The present invention improves the heat conduction efficiency from the burner head to the furnace body, reduces the heat loss on the furnace body, makes the furnace body temperature higher, and can vaporize alcohol with a relatively high boiling point, and at the same time has better vaporization effect, faster steam generation speed, more steam generation per unit time, and better jet combustion effect.