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.

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 discloses a high-speed gas-electric arc composite thermal spraying method and a spray gun used in the same. The thermal spraying method comprises the following steps: igniting an annular high-speed jet oil-gas mixed flow obtained by mixing kerosene and compressed air by virtue of an air plasma ignition manner; continuously burning the oil-gas mixed flow fully, accelerating to form a supersonic gas and then spraying to a wire material; and electrifying the wire material for arc starting and melting, atomizing and accelerating the wire material under the action of the supersonic gas jet flow, and depositing on the surface of a to-be-sprayed part to form a coating layer. On the basis of the thermal spraying method disclosed by the invention, the wire material subjected to arc melting can be used for realizing efficient spraying on the surface of the to-be-sprayed part under the action of the low-oxygen-content supersonic gas formed when the compressed air supports the combustion of kerosene, and an obtained spray coating layer is good in quality.

The invention discloses an MEMS silicon-based atomization core which comprises a first substrate and a second substrate. The first substrate is provided with a plurality of atomization holes, the atomization holes penetrate through the first substrate, one side of the first substrate is provided with a transverse micro-channel liquid storage cabin, the atomization holes are all communicated with the transverse micro-channel liquid storage cabin, the other side of the first substrate is provided with a metal electrode, and the metal electrode is connected with a resistance wire; and the second substrate is connected to the first substrate, a plurality of through holes are formed in the second substrate, the through holes penetrate through the upper surface and the lower surface of the second substrate, the through holes are communicated with the transverse micro-channel liquid storage cabin, and the through holes and the atomization holes are arranged in a staggered mode. The invention further discloses a manufacturing method of the MEMS silicon-based atomization core. The problems of nonuniform heating and local overheating, dry burning and carbonization caused by inconsistent pore diameters of multiple pores of the ceramic atomization core can be solved.

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 an atomization device capable of improving atomization effect and preventing liquid leakage. The atomization device comprises a liquid storage cavity, an atomizing cup, an airinlet and an air outlet pipe, the atomizing cup is provided with an opening in the upper end, the air outlet pipe extends into the atomizing cup from the opening in the upper end and keeps a gap withthe inner bottom face of the atomizing cup, and an air inlet channel is formed between the periphery of the air outlet pipe and the inner wall face of the atomizing cup; liquid in the liquid storage cavity enters the atomizing cup to be heated and atomized into atomized matter, and external gas enters the atomizing cup through the gas inlet, the opening in the upper end of the atomizing cup and the gas inlet channel in sequence, is mixed with an atomized matter and then is exhausted from the gas outlet pipe. Thus, the atomizing cup can contain and adsorb redundant seeping liquid, and due to the fact that airflow does not form vertical through convection, the phenomenon that the liquid is sucked into the oral cavity of a user or overflows out of the electronic cigarette is avoided; meanwhile, due to the gas inlet mode and the gas flow direction, the gas and the atomized matter are contacted and mixed more fully, the atomized matter is taken away more timely, and the atomization efficiency and the atomization effect are effectively improved.

A carburetor (1) having an existing venturi upstream of a throttle plate (7) and a bore (17) downstream of a throttle plate (7) is provided with a second venturi (14) which increases airflow velocity and promotes fuel atomization. An aerodynamic piece or wing (15) is mounted to the top of the venturi to further define the airflow path and to prevent the downstream fuel / air mixture (10) from losing velocity after passing the throttle plate. The wing (15) includes a first set of tabs (41, 42) to secure the wing to the engine intake manifold and as second set of tabs (43, 44) to secure the combined wing (15) and venturi to an oversized carburetor bore. A cutout (21) in the venturi (14) prevents interference with the carburetor fuel jet (5). The wing (15) may be formed with a specially shaped trailing edge (51) in order to accommodate the contours of the throttle plate.

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 relates to an atomizing medium carrier and an atomizing system, and the atomizing medium carrier comprises an atomizing main body which comprises an atomizing medium which is accommodated in the atomizing main body and can be atomized to form aerosol; a first induction unit contained in the atomizing main body and covered with the atomizing medium, wherein the first induction unit generates heat through an alternating magnetic field; and a second induction unit arranged on the atomizing main body in a sleeving mode and surrounds the atomizing medium, wherein the second induction unit generates heat through the alternating magnetic field. In this way, the atomizing medium in all the areas of the atomizing main body can reach the atomizing temperature at the same time in a short time to be atomized, and therefore the atomizing speed of the atomizing medium and the whole atomizing medium carrier is increased. Meanwhile, the atomizing medium is heated evenly, 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 avoided, it is ensured that all the atomizing medium can be completely atomized, and therefore the atomizing utilization rate of the atomizing medium carrier is increased.

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 provides an atomization device with a metal mesh. The atomization device comprises a main body, and an oil inlet, an oil outlet and grooves are formed in the main body; the main body issleeved with a shell, and a plurality of oil holes are formed in the side wall of the shell; the periphery of the oil holes is sleeved with an oil guiding member; the periphery of the oil guiding member is sleeved with an atomizing net, and the atomizing net is provided with a first free end and a second free end; an upper fastening member and a lower fastening member are respectively buckled at the upper and lower portions of the main body; a first electrode and a second electrode are respectively disposed between the upper fastening member and the lower fastening member; the first free end is fixed to the first electrode, and the second free end is fixed to the second electrode. The smoke oil can be atomized in the shortest time, there is no need to increase the voltage at the two ends of the atomizing net, the structure is simple, the use is safe, and the atomization device is suitable for various high power design requirements. The shell is sleeved with the oil guiding member, theoil guiding member is sleeved with the atomizing net, and the first electrode and the second electrode are fixed, so that the manufacturing process is simple, and the operability is strong.

The invention discloses a safe and reliable electronic cigarette, which comprises: a casing with a cigarette holder on the upper end and a filter in the cigarette holder; a liquid storage mechanism including two horizontally opposite liquid storage boxes, two storage boxes The first channel is reserved between the liquid boxes, and the bottom of the liquid storage box is provided with the first catheter and the second catheter; the heating mechanism includes a hollow heating ball, a tennis ball sleeved outside the heating ball and The heating plate is horizontally arranged under the heating ball, and the space between the heating ball and the tennis ball is filled with heat-conducting medium; the upper end of any air guiding tube passes through the heating plate; the battery is electrically connected to the heating ball and the heating plate. The invention has the advantages of safety and reliability, can generate appropriate amount of smoke with excellent taste, and improves the mouthfeel of smokers.

The invention discloses an oral suction type nebulizer. The oral suction type nebulizer comprises an installation base; a nebulization cavity used for containing a medicament to be heated for nebulization is arranged in the installation base; a heating component used for heating the medicament to make the medicament to be nebulized into medicament steam is arranged in the nebulization cavity; theheating component is connected with a controller used for controlling acting of the heating component; the installation base is detachably provided with a suction nozzle communicating with the nebulization cavity, and a cooling and dispersing column is further arranged between an air inlet end of the suction nozzle and the nebulization cavity; the cooling and dispersing column is used for evenly dispersing and cooling airflow entering the suction nozzle from the nebulization cavity; an airflow channel used for introducing external airflow into the nebulization cavity is further arranged in theinstallation base, so that when a patient sucks the suction nozzle to make a negative pressure environment formed in the installation base, the external airflow enters the nebulization cavity throughthe airflow channel, and the medicament steam is brought away from a liquid surface so as to form an aerosol containing the medicament, and then the aerosol enters the body of the patient after passing through the cooling and dispersing column and the suction nozzle under the action of the external airflow in sequence.

The invention discloses a method for preparing spherical powder of high-strength titanium alloy used for additive manufacturing, which comprises the following steps: 1. finishing titanium alloy electrode rod; 2. putting the finished titanium alloy electrode rod into plasma rotation Electrode atomization powder making equipment, and vacuumize; 3. Introduce mixed gas into the plasma rotary electrode atomization powder making equipment after vacuuming, carry out atomization powder making, and obtain atomized powder; 4. Put the atomized powder into Vacuum packaging to obtain titanium alloy spherical powder. The invention puts the finished titanium alloy electrode rod into the plasma rotary electrode atomization powder making equipment for atomization powder making, and realizes the preparation of titanium alloy spherical powder by controlling various process parameters of atomization powder making, and solves the problem of The refinement of the spherical powder, the prevention of the segregation of the Fe element in the spherical powder, the avoidance of the formation of β spots and other problems have realized the large-scale production of product quality stability, the method is simplified and feasible, and the quality of the prepared titanium alloy spherical powder is stable.

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 relates to an electronic cigarette capable of automatically mixing tobacco juice. The electronic cigarette comprises an equipment shell and a cigarette holder assembly, a partition frame is arranged on the left side in the equipment shell, the cigarette holder assembly is located in the partition frame, and the cigarette holder assembly comprises an outer holder, a bottom ring, a first spring, an upper ring, an inner tube, a rubber sealing gasket, a second spring and a guide rod. And the outer portion of the outer nozzle is wrapped with a bottom ring, the upper end of the bottom ring is connected with a first spring, the upper end of the first spring is connected with an upper ring, an inner pipe is arranged in the outer nozzle, and the lower end of the inner pipe is connected with a rubber sealing gasket. Compared with the prior art, the electronic cigarette capable of automatically mixing the cigarette juice has the beneficial effects that the outer nozzle can be retracted into the equipment to reduce pollution, the equipment can be prevented from being influenced by flowing of the equipment and external air when the equipment is not used, the equipment can purify the air, and the atomization speed can be increased while sufficient mixing is achieved; and the equipment can be used for cleaning an atomizing part after being used, so that the cleanliness is kept.

The invention discloses a high-speed gas-electric arc composite thermal spraying method and a spray gun used in the same. The thermal spraying method comprises the following steps: igniting an annular high-speed jet oil-gas mixed flow obtained by mixing kerosene and compressed air by virtue of an air plasma ignition manner; continuously burning the oil-gas mixed flow fully, accelerating to form a supersonic gas and then spraying to a wire material; and electrifying the wire material for arc starting and melting, atomizing and accelerating the wire material under the action of the supersonic gas jet flow, and depositing on the surface of a to-be-sprayed part to form a coating layer. On the basis of the thermal spraying method disclosed by the invention, the wire material subjected to arc melting can be used for realizing efficient spraying on the surface of the to-be-sprayed part under the action of the low-oxygen-content supersonic gas formed when the compressed air supports the combustion of kerosene, and an obtained spray coating layer is good in quality.

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 discloses a hemp extract medicine residual liquid harmless treatment device based on an atomization incineration method. The device comprises an atomization box, and the top and the left side of the atomization box communicate with the outside through a liquid inlet pipe and an air inlet pipe correspondingly. A liquid inlet pipe cover is mounted at the opening of the liquid inlet pipe leading to the outside; and a fan and a filter screen are arranged in the air inlet pipe. The right side of the atomization box is connected with the reaction pipe through a mist conveying pipe, and the outer wall of the vertical section of the mist conveying pipe makes contact with the ceramic heating pipe. The right end of the reaction pipe is connected with an outlet of the mist conveying pipe, and the left end of the reaction pipe is connected with the right end of the waste gas absorption box. Through the piezoelectric actuator and the piezoelectric ceramic atomization piece, the hemp essence medicine residual liquid can be converted into micron liquid drops, and the destruction rate of the hemp essence medicine residual liquid is greatly increased; meanwhile, the atomization speed is high, and the device can be used for large-dose destruction of the hemp essence medicine residual liquid.

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 distillation equipment for cosmetic production, and the distillation equipment comprises a supporting plate, a stirring rod, a shell, a heater, a driving assembly, a transmission assembly, a rotating assembly, a storage cavity, a heating cavity and a mounting rack, when raw materials placed in the storage cavity are distilled, the heating cavity is heated through the heater, and then the raw materials in the storage cavity are heated; the driving assembly drives the transmission assembly to operate, the transmission assembly drives the stirring rod connected with the transmission assembly to rotate, the stirring rod stirs the raw materials to enable the raw materials to be heated evenly, the driving assembly drives the rotating assembly to operate at the same time, the rotating assembly drives the shell connected with the rotating assembly to rotate, and the shell rotates to drive the raw materials installed in the storage cavity to shake. Raw material shaking is matched with raw material stirring through a stirring rod, so that the raw materials can be further heated more uniformly, the atomization speed of the cosmetic raw materials is increased, and the raw material distillation efficiency is improved.

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 the technical field of hydrogen oxygen atomization, in particular to an energy-conservation and emission-reduction hydrogen oxygen atomization device. The energy-conservationand emission-reduction hydrogen oxygen atomization device can achieve uniform atomization and save the energy. The energy-conservation and emission-reduction hydrogen oxygen atomization device comprises a first mounting frame, a first fixed plate, a mounting box, a driving mechanism and a stirring mechanism; the first fixed plate is fixedly connected to the side part of the mounting box; a feed hopper is fixedly connected to the side part, far from the first fixed plate, of the mounting box, and communicates with the internal of the mounting box; a third through hole is formed in the top of the mounting box; a hose is fixedly connected to the top of the mounting box, and communicates with the internal of the mounting box through the third through hole; a joint is fixedly connected to the end part of the hose; and a water outlet pipe is fixedly connected to the side part, far from the first fixed plate, of the mounting box. The energy-conservation and emission-reduction hydrogen oxygenatomization device can conveniently and uniformly atomize nanometer hydrogen oxygen liquid to achieve the effects of accelerating the atomization speed and saving the energy.