31results about How to "Improve atomization efficiency" patented technology

The invention provides a multi-feedback-channel fluid oscillator, and belongs to the technical field of fluid jetting devices. Comprising an oscillation cavity, an inlet, a nozzle and at least three feedback channels, the inlet is formed in one end of the oscillation cavity, the nozzle is formed in the other end of the oscillation cavity, the nozzle and the inlet are oppositely arranged along the central axis of the oscillation cavity, and the feedback channels are circumferentially distributed around the central axis of the oscillation cavity. And each feedback channel is provided with a feedback channel inlet and a feedback channel outlet. Through the configuration design of the multiple feedback channels, the fluid can form feedback control flow through the feedback channels, and the fluid entering the oscillation cavity through the inlet flows along the wall of the oscillation cavity in multiple directions and is switched through the coupling effect of the fluid coanda effect and multi-channel backflow feedback. And finally, multi-direction sweeping self-oscillation jet flow is formed at the nozzle, so that the space coverage range and the atomization efficiency of the jet flow are greatly improved.

The utility model belongs to the technical field of cooking equipment, and particularly provides a cooking utensil. In order to solve the problem that an existing cooking utensil is low in use safety, the cooking utensil comprises a machine body, a machine cover, a water receiving container and an atomization device. The machine body is provided with a cooking cavity. The cover is used for opening and closing the cooking cavity. The water receiving container is arranged in the machine body, a water receiving cavity is defined in the water receiving container, and the water receiving cavity is used for receiving condensate water dripping from the machine cover. The atomization device is arranged in the water receiving cavity and used for atomizing condensate water in the water receiving cavity into water mist and then discharging the water mist, the condensate water can be discharged without heating the condensate water to the evaporation temperature, damage caused by high-temperature gas is avoided, the use safety of the cooking utensil is greatly improved, and therefore the use experience of a user is effectively improved.

The utility model is applicable to the technical field of material preparation, and provides a spray head device for high-temperature alloy atomization powdering, which comprises a spray head body, the nozzle is arranged at the top end of the spray head body, a spray hole is formed in the nozzle, the spray head body is fixedly communicated with a liquid inlet pipe, the two sides of the spray head body are both fixedly communicated with air inlet pipes, the two air inlet pipes are both communicated with the liquid inlet pipe, and a compression cavity is formed in the spray head body; the connecting pipe is arranged at the bottom end of the spray head body; the adjustable fixing mechanism is arranged on the connecting pipe and used for being matched with the spray pipes with different thicknesses; and the cooling mechanism is arranged on the spray head body and is used for cooling the spray head body. According to the spray head device for high-temperature alloy atomization powder preparation, the spray head can be effectively cooled, the atomization efficiency is improved, the powder quality is improved, and the spray head device can be matched with spray pipes with different thicknesses.

The utility model relates to a sample introduction tube technical field especially, it relates to a kind of support device of ICP equipment sample introduction tube, including fixed frame;Still including installation sliding column, fixed frame top is fixedly connected with installation sliding column, rack is slidably connected in installation sliding column interior, installation sliding column side is equipped with slot, slot side is equipped with installation disc, installation disc is fixedly connected with gear, installation disc center is rotatably connected with rotating sleeve, rotating sleeve is fixedly connected with fixed support on, fixed support is rotatably connected with buckle on, buckle and gear are movably connected;The utility model is through rack, gear and rotating thread strip, the precise adjustment of the height of sample introduction tube is realized, the sample introduction demand of atomizer can be accurately matched, to improve atomization efficiency, and enhance the stability and sensitivity of detection signal, and appropriately reduce sample introduction height can reduce atomizer blockage risk, improve height can reduce the volatilization loss of sample in transmission process, prolong the life of key components.

The device is arranged in the combustion chamber, a flame tube is arranged in the combustion chamber, and the device comprises a high-pressure fuel spray pipe and a concentric-square-shaped evaporation pipe; the high-pressure fuel spray pipe penetrates through the side wall of the combustion chamber and is connected with a high-voltage power supply to serve as an anode; the concentric-square-shaped evaporation pipe penetrates through the side wall of the flame tube to serve as a cathode; an anode oil spraying opening of the high-pressure fuel oil spraying pipe and a cathode expanding type fuel oil opening of the concentric-square-shaped evaporation pipe are coaxially arranged, and the end of the anode oil spraying opening extends into the cathode expanding type fuel oil opening. Through high-voltage arc discharge, fuel oil is physically promoted to be split into tiny liquid drops, and macromolecular fuel oil is partially split into micromolecular fuel with higher chemical activity, so that the chemical reaction rate is greatly increased, and rapid and sufficient combustion of the fuel oil is realized.

This utility model relates to the field of water spraying devices, and more particularly to a high-pressure fine water mist spraying device, including a water tank; it also includes a cleaning seat and a nozzle. A filter screen is fixedly connected inside the water tank, and a cleaning seat is provided between the water tank and the filter screen. A water pump is fixedly connected to the upper end of the inner wall of the water tank and inside the filter screen. A support base and a controller are fixedly connected to the upper end of the water tank, and an internal toothed ring is rotatably connected to the inner wall of the support base. Through the use of the cleaning seat, external water is filtered through the filter screen, effectively intercepting impurities in the liquid, preventing nozzle clogging, and improving atomization efficiency. The water pump pumps the filtered water in the water tank to the distribution pipe, and the water is sprayed out by the nozzle for water spraying. After a period of use, the cleaning seat moves up and down to thoroughly remove the sediment on the outer wall of the filter screen and the inner wall of the water tank. Regular cleaning is performed, which has a high degree of automation, improves the cleaning effect and efficiency, reduces the maintenance frequency, and extends the service life of the nozzle.

According to the jet type atomization device and the atomization method, a specific airflow channel is constructed, so that high-speed airflow is jetted to central liquid flow from the periphery, and front and violent momentum exchange type collision is formed at an outlet of a mixing cavity instead of simple shearing, so that superfine atomization is realized at a lower gas-liquid ratio; the collision structure ensures that the whole cross section of the liquid flow can be violently impacted and broken by the air flow, so that the overall atomization uniformity is improved, and the generation of large-particle-size liquid drops is avoided; the head of the nozzle is arranged in the special through hole or the sleeve on the wall surface of the pipeline, and the protective gas hood is utilized to form a heat insulation barrier, so that a key injection part of the nozzle is not directly exposed in mainstream high-temperature fuel gas, continuous impact of hot airflow and particles is avoided, carbon deposition is remarkably reduced, and the service life of the nozzle is prolonged. And meanwhile, due to the modular design, the nozzle is convenient to maintain and use in different application scenes.

The utility model relates to the technical field of electronic cigarettes, and discloses a ceramic atomization core heating wire which comprises a heating wire body and a grabbing foot. The two ends of the heating wire are electrically connected with the two electrodes respectively. At least two heating wires are wound on the ceramic atomizing core side by side at a set interval in a snake-shaped or bow-shaped manner, and the two heating wires are densely distributed to form a heating area; and the electrode and the heating wire in the heating area are fixed on the ceramic atomizing core through grabbing feet. The at least two heating wires are arranged on the ceramic atomizing core side by side at the set interval, so that the heating uniformity is ensured, the atomizing efficiency and quality are improved, the fine taste and plumpness are improved, local heat accumulation can be effectively avoided, and carbon deposition generated by insufficient combustion is reduced; the coiled heating wire is fixed through the grabbing feet, the position of the heating wire is stabilized, the risk that the heating wire shifts or is separated from the atomization core is reduced, and therefore heating uniformity is kept.

This invention discloses a porous ceramic atomizing core and its preparation method, relating to the field of atomizing core production technology. The method for preparing a porous ceramic atomizing core involves stacking a porous heating layer on top of a porous oil storage layer, and then pressing them together to obtain an atomizing core green body. The green body is then degreased and sintered to obtain the porous ceramic atomizing core. The porous heating layer consists of a porous ceramic green body substrate and a heating film. The porous oil storage layer is a single porous ceramic green body substrate, or multiple porous ceramic green body substrates stacked and pressed together. The preparation method of this invention prints the heating film onto the porous ceramic green body substrate, then presses it together with the porous oil storage layer and co-fires it. This results in a porous ceramic atomizing core with a tight bond and high matching degree between the heating film and the porous ceramic green body substrate, leading to a long service life and high product quality, suitable for large-scale production.

The invention provides an atomization device and a liquid storage structure thereof, and relates to the field of electronic atomization device.The liquid storage structure comprises a first shell, a second shell, a liquid storage part and an atomization assembly, the first shell and the second shell are installed in a matched mode to jointly define a liquid storage cavity, the liquid storage part is arranged in the liquid storage cavity, and the atomization assembly is arranged in the liquid storage cavity; the liquid storage part is used for storing an aerosol matrix, the atomization assembly is arranged in the liquid storage part and used for heating the aerosol matrix to form aerosol, and the first shell and / or the second shell at least partially abut against the liquid storage part so as to extrude the liquid storage part. According to the liquid storage structure, the speed of the aerosol matrix flowing into the atomization assembly can be increased, the atomization efficiency is improved, the residual quantity of the aerosol matrix in the liquid storage part can be reduced, and the utilization rate of the aerosol matrix is increased.

The present application relates to the field of cigarette technology, and particularly relates to a production method of a heat-not-burn cigarette and a cigarette. The production method of the heat-not-burn cigarette comprises the following steps: common tobacco shred production: mixing a tobacco powder mixture with a porous fiber base material to press a common tobacco sheet with a set thickness, and cutting the common tobacco sheet to obtain common tobacco shreds; heat-conducting tobacco shred production: attaching a heat-conducting metal material on the common tobacco sheet or attaching the heat-conducting metal material on the porous fiber base material to obtain a heat-conducting sheet, the surface density of the heat-conducting sheet being the same as that of the common tobacco sheet, and cutting the heat-conducting sheet to obtain heat-conducting tobacco shreds; and cigarette production: uniformly mixing the heat-conducting tobacco shreds and the common tobacco shreds with a set proportion, and rolling the heat-conducting tobacco shreds and the common tobacco shreds into cigarettes by using a cigarette rolling machine. The present application can improve the heat-conducting performance of the cigarette while not increasing the suction resistance, increase the release amount of smoke during smoking, and ensure the consistency of the product.

This invention provides a ceramic heating element, comprising a porous substrate and multiple thermally conductive layers disposed within the porous substrate. The multiple thermally conductive layers are stacked vertically within the porous substrate, and each thermally conductive layer comprises multiple aluminum nitride microspheres, with the aluminum nitride microspheres in adjacent layers in contact with each other. The ceramic heating element provided by this invention has high thermal conductivity and good oil and gas conduction effects, improving temperature uniformity and atomization efficiency, thereby enhancing the atomization effect. This invention also provides a method for preparing the ceramic heating element and an electronic cigarette atomizer.

The embodiment of the invention provides an ultrasonic atomization piece, an atomizer and an aerosol generating device, the ultrasonic atomization piece comprises piezoelectric ceramic and a metal micropore piece, and an avoiding through hole is formed in the middle area of the piezoelectric ceramic. The metal micropore piece comprises a flat plate part and a protruding part. The flat plate part is attached to the piezoelectric ceramic, the protruding part corresponds to the avoiding through hole, the outline of the protruding part is a spherical crown face, the protruding direction of the protruding part is opposite to the avoiding through hole, the protruding part is provided with a plurality of through micropores, and the metal micropore piece atomizes the aerosol generating matrix into aerosol in the vibration process. Wherein the inner diameter of the bottom of the spherical crown surface of the protruding part is D, the size of the protruding part in the thickness direction of the metal microporous sheet is H, and H / D is larger than or equal to 0.05 and smaller than or equal to 0.15. According to the ultrasonic atomization sheet provided by the embodiment of the invention, the projection part with the spherical crown surface is arranged, and the ratio of the size of the projection part in the thickness direction of the metal microporous sheet to the inner diameter of the bottom of the spherical crown surface of the projection part is set to be 0.05-0.15, so that the atomization amount is increased, and the use experience feeling is further improved.

This application relates to the technical field of aerosol generation equipment, providing an atomizer and aerosol generation device to solve the problem of low atomization efficiency. The atomizer includes a seal, a liquid guide, and an atomizing element. The seal has an assembly cavity and an air outlet and a liquid inlet respectively communicating with the assembly cavity, with the air outlet and liquid inlet separated on the seal. The liquid guide is installed in the assembly cavity and communicates with the liquid inlet for liquid guidance. The atomizing element is connected to the liquid guide. The liquid guide and the seal together enclose at least two mutually separated atomization channels. The air outlet communicates with each atomization channel for air guidance, and the liquid inlet is separated from each atomization channel. Each atomization channel contains an atomizing element, and the aerosol generated in each atomization channel flows to the air outlet. This application uses a seal and a liquid guide to enclose at least two mutually separated atomization channels, allowing the aerosol matrix to be atomized individually within each atomization channel.

The application provides an atomizing core, an atomizer and an aerosol generating device. The atomizing core comprises a base, a heating element and an electrical connector. The base comprises a liquid absorbing surface, an atomizing surface and a through hole. The through hole penetrates the atomizing surface and the liquid absorbing surface. The base is used to guide the aerosol generating substrate from the liquid absorbing surface to the atomizing surface. The heating element is arranged on the atomizing surface and comprises at least one elastic part. The elastic part corresponds to the through hole. The electrical connector is arranged in the through hole. One end of the electrical connector is electrically connected to the elastic part, and the other end is used to be electrically connected to a needle of the atomizer. The atomizing core provided by the application is beneficial to improve the situation that the electrical connector separates the heating element from the atomizing surface due to manufacturing tolerance or assembly, thereby improving the stability, reliability of the electrical connection of the atomizing core and reducing the assembly efficiency of the atomizing core.

The utility model provides a heating element, an atomizer and an electronic atomization device.The heating element is applied to the electronic atomization device and used for heating atomized aerosol to form a substrate, and the heating element comprises a base body and a heating film; the base body is provided with a liquid absorbing surface and an atomizing surface which are oppositely arranged; the heating film is arranged on the atomizing surface; wherein a plurality of capillary grooves are formed in the liquid absorption face, a plurality of first micro holes distributed in an array mode are formed in the base body, the width of the capillary grooves is larger than or equal to the diameter of the first micro holes, and the first micro holes at least exist in the capillary grooves so that the first micro holes can penetrate through the atomization face and can be communicated with the capillary grooves. Therefore, the phenomenon that bubbles block liquid inlet can be avoided, the capillary grooves have the capillary effect and can adsorb liquid, store the liquid, increase the liquid storage amount of the base body and improve the liquid storage capacity and the liquid guide capacity of the heating body, and the situation that the liquid base body cannot be supplemented to the heating body in time is avoided; the problems that in the prior art, a heating body of an electronic atomization device is small in liquid storage amount, and a core is prone to being burnt due to dry burning are solved.

This utility model relates to the field of building decoration construction technology, specifically disclosing a spraying device for decorative walls. The device includes a hopper for holding paint and an air supply pipe for conveying compressed air. One end of the air supply pipe is connected to an air pump station, and the other end is connected to an atomizing spraying chamber. The outlet end of the hopper is connected to the paint atomizing spraying chamber, which is equipped with a mesh nozzle located opposite the outlet of the air supply pipe. Paint is input from the hopper outlet into the atomizing spraying chamber and atomized by the input compressed air. The atomized paint fills the atomizing spraying chamber and is blown out by the airflow to the nozzle for spraying. The nozzle has a mesh structure, allowing the paint to be sprayed evenly. Additionally, a separate nozzle is installed on the atomizing spraying chamber, concentrating the paint sprayed from the nozzle area. This solves the problem of paint dispersion during existing spraying methods, resulting in uniform spraying and consistent spray direction, effectively improving spraying efficiency.

This invention discloses an atomizing component, comprising: a flat heating element and a flexible porous body integrally injection molded with the heating element; the flexible porous body includes a main liquid region and a covering region connected to a portion of the side of the main liquid region; the heating element includes a heating part and a connecting part connected to the side of the heating part, the heating part being attached to and exposed on one side of the main liquid region, and the connecting part being at least partially embedded in the covering region. This atomizing component exhibits strong resistance to deformation and good stability of the heating element, thereby improving atomization efficiency. This invention also discloses an electronic atomizing device including the above-described atomizing component, which has the same beneficial effects as the atomizing component.

The utility model relates to a mask wearing position identification type atomizer which comprises an atomization box, the atomization box is connected with a mask through an air guide pipe and a signal line, the signal line is connected with an infrared position detection device arranged in the mask and at the protruding position of the top of the mask, the atomization box is divided into an upper shell and a lower shell, and an LED display panel is arranged on the upper shell. The real-time positions of the mask and the human face are detected through the infrared position detection device, data are transmitted to the MCU, the data are displayed through the LED display panel, if the positions are not in a proper interval, liquid medicine atomization is stopped, and the problems that a traditional force sensor is misjudged due to the face shape and the wearing tightness of a user, and the user feels more comfortable are solved. The atomization efficiency is greatly improved, and the user experience is enhanced.

This invention relates to the technical field of fresh air humidifier units, and discloses a modularly assembled ceiling-mounted fresh air humidifier indoor unit structure, including a fresh air unit, which includes an air intake disinfection component, a filter component, and an exhaust fan component. The air intake disinfection component is equipped with an LED disinfection lamp, and the filter component has a secondary return air duct inside. The LED disinfection lamp disinfects the fresh air inside the filter component and the water in the air intake disinfection component. This invention can add a multi-directional radiation-type collaborative disinfection module to the airflow channel between the filter element and the atomizer, and with an adjustable-angle UV-C LED array, achieve dual-function disinfection of direct water injection and airflow radiation, eliminating the disinfection blind spot between the filter element and the atomizer, and realizing integrated collaborative disinfection of humidification water, filter element, atomizer, and intermediate air duct without dead angles, blocking the path of bacterial growth and transmission from the source, and completely avoiding the risk of secondary pollution of the supply air.

The utility model provides a kind of sprayer that bottle is loaded into atomization component belongs to sprayer technical field.The bottle is loaded into the sprayer of atomization component, including protective housing, the inner wall of the protective housing is fixed with control panel support, the top end of the control panel support is fixed with atomization cover, the top end outer wall of the atomization cover is movably connected with transparent cover, the inside of the button is provided with atomization mechanism, the outer wall of the atomization mechanism is connected with liquid bottle, the outer wall of the liquid bottle is movably connected with protective housing, the bottom of the liquid bottle is provided with battery.The utility model has, by liquid bottle and atomization support are connected by thread, liquid bottle is replaced each time, so that the solution inside liquid bottle remains sealed storage state, directly discarded after use, avoid the problem of liquid residue and bacterial growth, used in the scene that need high health standard, such as hospital, beauty salon etc., provide higher safety guarantee for user.

This utility model discloses a spray drying device for stevia production, belonging to the technical field of spray drying equipment. It includes a processing table, a drying tower, a support plate, a mixing tank, a drive motor, a rotating rod, a connecting plate, a stirring shaft, and a stirring rod. A filter assembly is installed between the drying tower and the mixing tank. A drying assembly is installed at one end of the top of the drying tower, and a separation assembly is connected to the bottom of the drying tower. This utility model, through the coordinated use of the mixing tank, drive motor, rotating rod, connecting plate, stirring shaft, stirring rod, and filter assembly, can mix and filter materials, allowing the material in the center to continuously exchange with the material on the outside. This solves the problem of sedimentation after long-term storage and the difficulty in atomization, ensuring the quality of the material entering the drying tower, improving the atomization efficiency of the material, and increasing the practicality of the device.

The utility model discloses an independent backflow type atomization assembly and atomization fan, and the atomization assembly comprises an atomizer and a shell, the atomizer comprises a water chamber, an atomization piece communicated with the water chamber and a backflow channel, the lower side of the shell is equipped with a water collecting tank, the water collecting tank is used for collecting the drip on the atomizer, the water collecting tank is communicated with the upper side of the water chamber through the backflow channel, and the drip in the water collecting tank is backflowed to the water chamber. The utility model discloses the communication of water collecting tank, backflow channel and water chamber and the pressure difference of the upper portion of water chamber water level drop and external environment realizes the independent backflow of drip. Compared with the prior art, the independent backflow type atomization assembly of the utility model can realize the recycling of drip, thereby keeping the dryness of the atomization assembly except the water chamber, the atomization efficiency is higher when being applied to the atomization fan, the product service life is longer, and the sanitary hidden danger is less.

The present application relates to atomization equipment technical field, disclose a kind of oil agent atomization device, comprising: bottle, shell, oil guide cotton and ultrasonic atomization sheet;The bottle has oil agent cavity in, the bottle is opened with the open mouth that is connected to the oil agent cavity, the shell is detachably connected with the bottle, and the shell covers the open mouth;The shell has atomization cavity in, the shell is opened with the atomization outlet that is connected to the atomization cavity, the ultrasonic atomization sheet is located in the atomization cavity, the ultrasonic atomization sheet has atomization plane, one end of the oil guide cotton is attached with the atomization plane, and one end of the oil guide cotton is arranged around the center of the atomization plane, the other end of the oil guide cotton extends to the oil agent cavity in through the shell.This application can effectively solve the problem of liquid leakage and noise in the prior art.

The application relates to the technical field of electronic atomization equipment, and provides a heating body and an aerosol generating device to solve the problem of poor heating stability of an HNB device. The heating body comprises a containing piece and a heating piece. The containing piece is configured as an integrated cylindrical structure with an inner cavity, and the inner cavity is used for inserting an aerosol product. The heating piece comprises a body part and a leading-out part. The body part is embedded in the containing piece and surrounds the outer periphery of the inner cavity. One end of the leading-out part is connected with the body part and embedded in the containing piece. The other end of the leading-out part extends to the outside of the containing piece to introduce an electric current. The body part is used for generating heat around the outer periphery of the aerosol product when electrified to atomize the aerosol product. According to the application, the body part of the heating piece is embedded in the containing piece, so that the containing piece wraps and fixes the body part, thereby playing a protective role on the body part to avoid problems such as wire breakage, corrosion, oxidation and shaking of the body part, prolong the durability of the heating piece, and improve the stability of the heating body.

The application discloses an atomizing device with a phonon lattice microstructure, which comprises a piezoelectric substrate, an interdigital transducer arranged on the surface of the piezoelectric substrate and a phonon lattice microstructure. The phonon lattice microstructure is arranged in front of the propagation direction of the surface acoustic wave emitted by the interdigital transducer. The phonon lattice microstructure comprises a plurality of lattice micro-units arranged in a lattice mode and a lattice micro-channel connected with the lattice micro-units. The lattice micro-units are uniformly arranged in the longitudinal and transverse directions along the propagation direction of the surface acoustic wave. The lattice micro-units are arranged as pits recessed on the surface of the piezoelectric substrate or bosses protruding from the surface. The lattice micro-channel and the lattice micro-units are both made of porous materials for permeating, transporting and storing atomized liquid. When the surface acoustic wave propagates to the phonon lattice microstructure, resonance is generated in the lattice micro-units. The surface of the lattice micro-units forms a liquid film and is further atomized. The surface acoustic wave can form resonance on the lattice micro-units, so that the energy of the surface acoustic wave is more efficiently coupled into the atomized liquid.

The utility model discloses a gas water heating device, which relates to the field of water heating equipment and comprises a combustion device, a first heat exchanger, a fan and a second heat exchanger. The fan is used for driving high-temperature flue gas generated by the combustion device to sequentially flow through the first heat exchanger and the second heat exchanger; the second heat exchanger comprises a shell, a heat exchange component is arranged in the shell, smoke flowing into the second heat exchanger after flowing through the first heat exchanger exchanges heat with water flow entering the second heat exchanger through the heat exchange component, the shell is provided with a condensate water drainage part, and condensate water generated on the heat exchange component can flow to the condensate water drainage part; an inner cavity of the condensate water atomization device is communicated with the condensate water drainage part so that condensate water can flow into the inner cavity, and the condensate water atomization device is provided with an airflow inlet, an airflow outlet, a flow guide channel and the like. The problem that a condensate water atomization device is low in atomization efficiency can be solved.

The utility model relates to atomization nozzle technical field especially atomization nozzle for gas atomization powder making, include: nozzle body, set up the air inlet channel in the nozzle body on this nozzle body, the nozzle body bottom sets up the atomization area of concave cavity shape, the flow guide pipe is installed at the nozzle body top and is set up for conveying the flow guide channel of metal liquid, the liquid outlet of flow guide pipe and the gas outlet of air inlet channel all are located in the atomization area, the air inlet channel includes the high pressure chamber of intercommunication air inlet and with the low pressure chamber of high pressure chamber intercommunication and the section area less than high pressure chamber, the throat is set up between high pressure chamber and low pressure chamber junction, the low pressure chamber sets up as horizontal direction, the through -hole inner wall for installing flow guide pipe of the nozzle body still sets up the heat insulation groove, for solving the technical problem that the powder collection rate is low and the life is low because of the nozzle bearing height of the gas atomization nozzle of prior art generally existing.

The utility model discloses a kind of humidifiers with large mist output, including water tank and atomization tank, partition is provided in atomization tank, partition separates atomization tank into atomization chamber and water storage chamber, water inlet for making atomization chamber and water storage chamber communicate is provided on partition, at least two ultrasonic atomization pieces are provided in atomization chamber, ultrasonic atomization piece is arranged in straight line in atomization chamber;Atomization tank is separated into atomization chamber and water storage chamber by partition, multiple low-power ultrasonic atomization pieces are arranged in atomization chamber, water in atomization chamber is atomized simultaneously by multiple ultrasonic atomization pieces, so that the mist output of humidifier increases, can humidify larger space range, improve the humidification effect of humidifier;And adjustable mist outlet is provided on top cover, the mist direction of humidifier can be adjusted by rotating mist outlet, can be atomized and humidified at specific angle, further improve the use effect of humidifier.

This invention relates to the field of medical device technology, and in particular to a nasal herbal nebulizer, comprising: a housing, with a liquid supply section on the left side inside the housing and a nebulizer on the right side inside the housing, the liquid supply section being connected to the nebulizer; the liquid supply section includes a herbal medicine box, a water tank, a connecting unit, and a Y-shaped tube; the left side inside the housing has a receiving slot 1 and a receiving slot 2 for accommodating the herbal medicine box and the water tank, and a connecting unit is installed at the lower end of both the herbal medicine box and the water tank; the lower end inside the housing has a Y-shaped tube installed; this invention, through the combined movement of telescopic rod 1 and telescopic rod 2, allows the user to manually stretch and swing the device according to the patient's nasal cavity position, and it can stop at any position, enabling the nebulizer cup to be precisely aligned with the patient's nasal cavity, effectively solving the problems of inaccurate positioning and severe drug mist dispersion of traditional fixed or single-degree-of-freedom nozzles, improving the local targeted deposition rate and therapeutic effect of the drug, while reducing drug waste.