31results about How to "Fast atomization" patented technology

A combined-cycle engine having at least one core engine and at least one ramjet engine. The ramjet utilizes a novel swirl generator for rapidly and efficiently atomizing, vaporizing, as necessary, and mixing a fuel into an oxidant. The swirl generator converts an oxidant flow into a turbulent, three-dimensional flowfield into which the fuel is introduced. The swirl generator effects a toroidal outer recirculation zone and an inner central recirculation zone, both of which are configured in a backward-flowing manner that carries heat and combustion byproducts upstream where they are employed to continuously ignite a combustible fuel/oxidizer mixture in adjacent shear layers, which accelerate flame propagation throughout the core flowfield. The swirl generator provides smooth combustion with no instabilities and minimum total pressure losses and enables significant reductions in the L/D ratio of the combustor. Other benefits include simplicity, reliability, wide flammability limits, high combustion efficiency and high specific thrust performance.

The invention belongs to the fields of pharmacy and influenza, and discloses a zanamivir inhalation solution and the application thereof. The zanamivir inhalation solution is prepared by being added with a certain dosage of surface active agent and osmotic pressure regulator, and comprises the components by weight percent: 0.1-10wt percent of zanamivir, 0.01-0.5wt percent of surface active agent, 0.9-8wt % of osmotic pressure regulator and balance water. The inhalation solution is beneficial to forming aerosol granules with small grain diameter by ultrasonic atomization, and prevents the zanamivir liquid drops from merging and gathering after aerosol is formed, thus effectively transmitting the medicine into the lung of a patient, and ensuring the medicine to take the best effect.

The invention relates to an atomizing core and an electronic atomizing device. The atomizing core comprises an oil guide layer, a preheating layer and a heating layer which are sequentially arranged in a stacked mode, wherein the oil guide layer, the preheating layer and the heating layer are all porous structure layers with micropores, and the heating layer completely covers the other side, away from the oil guide layer, of the preheating layer. According to the atomizing core, the preheating layer is covered with the heating layer, due to the fact that the heating layer is integrally conductive, uniform heating of the whole face between the preheating layer and the heating layer can be achieved, the atomization effect is better, the atomization core has advantages of being rapid in temperature rising and high in heat efficiency, meanwhile, problems of local dry burning and burning are avoided, the heating layer is the porous structure layer with the micropores, so aerosol generated after the tobacco tar is heated and atomized can directly escape from the micropores in the heating layer, the atomization speed is higher, and the use requirement of a large-smoke-amount user can be met.

The invention relates to a heating incombustible smoking set and a heating assembly thereof. The heating assembly comprises a pipe body and a heating bar, wherein a filter screen is arranged in the pipe body; and one end of the heating bar gets into direct contact with the filter screen; therefore, the filter screen not only can be used for preventing tobacco dregs of tobacco products from leaking downwards, and moreover, heat energy on the heating bar can be directly transmitted to the filter screen; since the filter screen gets into direct contact with the tobacco products, the heat energy is directly transmitted to the filter screen by virtue of the heating bar, so that a heating-up speed of the tobacco products is accelerated, and a tobacco atomizing speed is increased; cold air, which enters a lower cavity of the pipe body from an air inlet and passes through a spiral or stepped stream guidance passage, is heated into a hot airflow; and the hot airflow enters an upper cavity through the filter screen, so that the tobacco products in the upper cavity are heated.

The invention relates to an atomizer capable of regulating the slurry flow rate. The atomizer comprises a driving device, a gear box, a slurry conveying pipeline, an atomization disc, a monitoring device, a pressurizing device, a controller and an atomization disc installing part, wherein a first connecting disc is arranged on the gear box; a second connecting disc is arranged on the atomization disc installing part; the atomization disc is arranged at the bottom of the atomization disc installing part; one end of the slurry conveying pipeline penetrates through the first connecting disc, thesecond connecting disc and the atomization disc installing part to be communicated with the atomization disc; the pressurizing device is arranged on the slurry conveying pipeline; a hoisting device isarranged on the top of the driving device; a power supply fast plug is arranged on the driving device; the monitoring device and the controller are respectively arranged on the first connecting disc;the driving device, the monitoring device and the pressurizing device are all electrically connected with the controller. The atomizer has the beneficial effects that the smoke gas concentration of asintering machine can be monitored through the smoke sensor; the controller can control the pressurizing pump to accelerate the slurry flow rate and can control the acceleration of the atomization speed of the atomization disc through motor driving.

The invention discloses a gas atomization spraying nozzle. The gas atomization spraying nozzle comprises a nozzle, an air joint, a liquid joint and a mixing cavity, wherein the mixing cavity is connected to the head surfaced of the nozzle; the air joint is arranged at the upper part of the mixing cavity; the liquid joint is positioned on the back surface of the mixing cavity; the external of the liquid joint is coated with a connecting nut; a thread joint is arranged on the air joint; the nozzle is a circular nozzle; the circular nozzle is provided with a filter screen in a spout; and the filter screen is a stainless steel dense screen. As the nozzle is the circular nozzle, the atomization speed of the nozzle can be largely accelerated, the atomization area can be increased, the water resource needed by the atomization is reduced, the water current overflow caused by overhigh water pressure is prevented, and the workshop ground dryness is kept; and the filter screen is arranged in the spout, so that impurities in running water can be filtered away to prevent the nozzle from being blocked to delay the workshop atomization operation, and the service life of the nozzle is prolonged.

The invention relates to a heater and a heating atomization device, and the heater is provided with an accommodating cavity for accommodating an atomization medium carrier and comprises a magnetic field generation unit which is arranged in the heater and is used for generating an alternating magnetic field; a first induction unit, wherein at least part of the first induction unit is contained in the containing cavity, and the first induction unit can be arranged in the atomizing medium carrier in a penetrating mode and generate heat through the alternating magnetic field. and a second induction unit which is located in the containing cavity and surrounds the first induction unit, wherein the second induction unit can surround the atomization medium carrier and generate heat through the alternating magnetic field. In this way, the atomization medium in all the areas of the atomizing medium carrier can reach the atomizing temperature at the same time in a short time to be atomized, and therefore the atomizing speed of the atomization medium carrier is increased. Meanwhile, the atomizing medium is heated uniformly, on one hand, the phenomenon that part of the atomizing medium cannot be atomized due to the fact that the temperature is lower than the atomizing temperature is prevented, and the atomizing utilization rate of the atomizing medium carrier is increased.

The invention discloses a retractable facial beautification instrument. The retractable facial beautification instrument comprises a shell and an accommodating unit, wherein a round through hole is formed in the upper surface of the shell and is located in a first rectangular groove; and the accommodating unit is located in a second rectangular groove of the internal surface of the left side of the shell and comprises a motor, two second fixing blocks, a screw rod, a guide rod, a facial beautification column, a connecting lever and a traveling block, the guide rod is fixedly connected betweenthe two second fixing blocks, the screw rod is rotatably connected between the two second fixing blocks, the interior of the facial beautification column is hollow, and the facial beautification column is arranged corresponding to the round through hole. According to the retractable facial beautification instrument, the facial beautification column can be collected through the accommodating unit,and thus, pollution to a massage head is avoided when the instrument is not in use; water can be heated through a vapor moisturizing unit to form water vapor, so as to better moisturize a user; and the through hole can be shielded through a shielding unit, so that foreign matters are prevented from entering and damaging the instrument when the instrument is not in use.

The invention discloses an MEMS silicon-based membrane hole atomizing core, and belongs to the technical field of liquid heating atomizing cores, the MEMS silicon-based membrane hole atomizing core comprises a silicon substrate slice, at least one layer of membrane hole mechanism and a metal electrode, the at least one layer of membrane hole mechanism is fixedly connected to the top surface of the silicon substrate slice, and the metal electrode is fixedly connected to the top of the membrane hole mechanism. At least one liquid guide hole is formed in the silicon substrate slice, and the liquid guide hole is communicated with the bottom of the silicon substrate slice and the top of the film hole mechanism; a multi-layer film hole mechanism is adopted, decomposition of the overall thickness is facilitated, the hole opening thickness of a first-stage atomization hole or a second-stage atomization hole is reduced, the hole opening difficulty of the atomization hole is reduced, small-aperture non-straight-through hole opening of the atomization hole is achieved, so that good liquid locking and storing functions are achieved; and the opening manufacturing process of the atomization holes is controllable, the consistency is high, the uniformity is good, and the problems of local overheating and dry burning carbonization are solved.

The invention belongs to the technical field of heating elements, and particularly relates to a porous ceramic heating element with an embedded atomizer and a preparation process thereof.The porous ceramic heating element comprises a barrel and an electrode, the electrode is provided with two positive electrode interfaces and two negative electrode interfaces, the barrel and the electrode are detachably connected, two conductive pin sets are arranged in an inner cavity of the barrel, and the two conductive pin sets are connected with the electrode through the positive electrode interfaces and the negative electrode interfaces. The two conductive pin groups are respectively a first conductive pin group and a second conductive pin group which are respectively composed of a first conductive pin and a second conductive pin, and have the beneficial effects that by arranging the two conductive pin groups, one conductive pin group and the two conductive pin groups can be selected at the same time according to own conditions, so that the heating amount can be adjusted, and further the atomization amount can be adjusted; the atomization device is more flexible to use, meets the requirements of different users, and can more efficiently and uniformly heat the barrel by arranging the first uniform heating wire mesh, the second uniform heating wire mesh, the third uniform heating wire mesh and the fourth uniform heating wire mesh, so that the atomization speed is high, and the user experience feeling is better.

The invention discloses an olfaction diagnostic apparatus and an operation control method thereof. The olfaction diagnostic apparatus comprises a kit, a plurality of reagent bottles, a plurality of atomization vibrators, a main sampling pipeline, a sampling chamber, an emptying pipeline, a sampling air pump and a control device. The plurality of reagent bottles are arranged in the placement groovein the kit and are communicated with the main sampling pipeline through a first electromagnetic valve; an atomization vibrator is arranged in each reagent bottle; the sampling chamber is communicatedwith the main sampling pipeline and is provided with a nose pad; one end of the emptying pipeline is communicated with the sampling chamber, and the other end of the emptying pipeline is communicatedwith the outside of a diagnosis chamber; the control device is in signal connection with each first electromagnetic valve and is used for controlling the corresponding first electromagnetic valve andthe sampling air pump to be opened or closed according to a control instruction input by a user. According to the scheme, the reagent steam enters the sampling chamber from the reagent bottle throughthe main sampling pipeline is provided for a person to-be-detected for detection and is discharged out of the chamber, so that indoor air cannot be polluted, and the detection effect is improved.

The invention relates to the technical field of pesticide production, in particular to a multi-element compound pesticide effect analysis system which can prevent pesticide volatilization and improve the analysis effect of pesticide effect. Comprising an analysis box, a filter plate, a motor, a driven shaft, a transmission belt, a rotating shaft, a worm, a turbine, fan blades, an ultrasonic generator, a sealing cover and a placement box, a medicine injection pipe is arranged on the analysis box, four sets of supporting legs are arranged at the bottom end of the analysis box, the filter plate is fixedly installed in the analysis box, the motor is fixedly installed at the left end of the analysis box, and a driving shaft is arranged at the output end of the motor; the driving shaft is rotationally installed in the analysis box, multiple sets of stirring blades are arranged on the driving shaft, fixing plates are arranged at the top end of the analysis box, the driven shaft rotationally penetrates through the right fixing plate, belt wheels are fixedly arranged at the right end of the driven shaft and the right end of the driving shaft, and the two sets of belt wheels are in transmission connection through a transmission belt. The worm is fixedly connected with the driven shaft and meshed with the turbine, and the bottom end of the turbine is fixedly connected with the top end of the rotating shaft.

The invention discloses a farm atomization disinfection device. The device comprises a box body, wherein an atomization bin and a bottom bin are arranged in the box body in a separated mode through apartition plate, the atomization bin is located at the upper end of the bottom bin, a water storage tank is installed at one end of the bottom in the bottom bin through an installation frame, and an oil storage tank is installed at the other end of the bottom in the bottom bin through a fixing frame; a preformed hole is formed between the atomization bin and the water storage tank in a penetratingmode, a water pumping pipe, a liquid accumulation leakage pipe and an overflow liquid return pipe are arranged in the preformed hole, an electromagnetic stop valve is arranged on the liquid accumulation leakage pipe and located in the water storage tank, and a pressure pump is arranged on the water pumping pipe and located in the atomization bin; one side of the inner wall of the atomization binis connected with a mounting plate through a fastening screw, and a liquid spraying pipe is arranged on one side of the mounting plate. The device can prevent a worker from manually operating the atomization bottle for disinfection, and is high in disinfection efficiency, low in labor intensity of the worker, good in disinfection effect and suitable for wide popularization and application.