84results about How to "Improve atomization effect" patented technology

The utility model relates to the field of atomization degerming, and discloses an atomization degerming module suitable for a cleaning machine, which comprises a power assembly, a water tank assembly and an atomization head, an atomization channel, a water flow channel and an airflow channel are arranged in the atomization head, one end of the atomization channel is communicated with the outside, and the other end of the atomization channel is communicated with the water tank assembly. The other end of the air inlet is communicated with the water flow channel and the air flow channel; the water tank assembly comprises a tank body, a water way two-way component is arranged in the tank body, and an inner cavity of the tank body is communicated with the water flow channel through the water way two-way component. The power assembly comprises a main shell, a power source is installed in the main shell, and the output end of the power source communicates with an inner cavity of the box body and the airflow channel through an air path three-way component. The two air paths are used for pressurizing the water tank and forming high-speed airflow to blow away liquid, and the atomization device has the advantages that the atomization efficiency is improved, the atomization stability is guaranteed, and the use convenience is improved.

This utility model relates to a spray gun capable of multi-stage atomization, belonging to the technical field of multi-stage atomization spray guns. The multi-stage atomization spray gun includes: a spray pipe with a nozzle threadedly connected to its inner wall; and an anti-backflow mechanism, comprising two sealing gaskets slidably connected to the inner wall of the nozzle, and two mounting blocks fixedly connected to the inner wall of the nozzle, with the surface of the sealing gaskets slidably connected to the inner wall of the mounting blocks. Through the cooperation of springs, sealing gaskets, and mounting blocks, unidirectional limiting of the air holes within the nozzle is achieved, thereby preventing the solution inside the nozzle cavity from flowing into the air holes, ensuring the air intake of the nozzle cavity, and thus guaranteeing the atomization effect. The cooperation of a first sealing ring and a second sealing ring seals the connection between the nozzle and the spray pipe, preventing leakage at the connection and improving the atomization effect of the spray gun.

The invention discloses an injector and an engine, and relates to the technical field of engines, the injector comprises an injector body, the injector body is provided with a gas channel, a plurality of liquid nozzles and a plurality of cooling spray holes, the gas channel penetrates through the injector body in the axis direction of the injector body, the liquid nozzles and the cooling spray holes are arranged at intervals, the liquid nozzles communicate with the gas channel, and the cooling spray holes are communicated with the gas channel; the cooling spray holes are communicated with the combustion chamber and extend towards the inner wall of the combustion chamber; and the fuel outer ring is arranged on the outer side of the injector body in a sleeving mode, a fuel channel is formed in the fuel outer ring and communicates with the liquid nozzle and the cooling spray hole, and fuel in the fuel channel is sprayed into the combustion chamber through the cooling spray hole and then sprayed into the gas channel through the liquid nozzle. Compared with the prior art, fuel is sprayed to the inner wall of the combustion chamber through the cooling spray holes to form a cooling liquid film, reliable cooling is achieved, then the fuel is sprayed into the gas channel through the liquid spray nozzle to be smashed into small liquid drops, and the good fuel atomization effect is achieved.

The utility model provides a kind of atomization device, including liquid medicine warehouse, the installation pipe of being fixed in the bottom of the liquid medicine warehouse and the suction pipe of being fixed in the one side of the liquid medicine warehouse, first cavity is equipped in the liquid medicine warehouse, second cavity is equipped in the suction pipe, the first cavity is communicated with the second cavity and is arranged, the first cavity is inclined and arranged in the side close to the suction pipe, atomization piece is equipped in the suction pipe, the atomization piece is contacted and abuts in the side of the second cavity, the second cavity is close to the one side of the installation pipe and is equipped with the inclinedly arranged slide, the one end close to the installation pipe of the slide is contacted and abuts with the atomization piece, PCB board is equipped in the installation pipe, the PCB board is electrically connected with the atomization piece, to make the atomization piece carry out atomization to the liquid medicine in the liquid medicine warehouse, the utility model can effectively reduce the residue of the liquid medicine in the liquid medicine warehouse, avoid the waste of liquid medicine while improving atomization effect.

The utility model relates to an improved energy -conserving combustion stove core, including stove core body, stove core body has first stove section and second stove section, the inside diameter of first stove section is less than second stove section, and the lower extreme of first stove section is equipped with the cover, is equipped with the central hole and sets up first air -assist hole around central hole on the cover, and the upper extreme of second stove section is equipped with the fire -break cover, still includes gasification lid, and the gasification lid sets up in the inner chamber of second stove section and will the inner chamber of second stove section divide into first chamber and second chamber, be equipped with the mounting hole that the first stove section is passed into first stove section for the ignition needle on first stove section, or be equipped with the mounting hole that the first chamber is passed into for the ignition needle on second stove section, be equipped with a plurality of first fire -break through -hole on the gasification lid, and first fire -break through -hole is from the upper end surface of gasification lid and is penetrated to the lower end surface, and a plurality of first fire -break through -hole surrounds the central axis distribution of gasification lid.

The utility model discloses an energy -conserving high -efficient furnace gas scrubbing tower belongs to scrubbing tower technical field, including base, the base one side has communicated air inlet pipe, the base inside is provided with fan, preprocessing mechanism, preprocessing mechanism includes setting in the heat preservation shell of base top, the filter plate is provided with in heat preservation shell bottom, is provided with the heat storage cavity between heat preservation shell inner wall and outer wall, a plurality of water injection bin are provided with in heat storage cavity, and washing mechanism includes setting in the compression resistance shell of heat preservation shell top, a plurality of shower nozzles are provided with in compression resistance shell inner wall, the water distribution pipe is communicated with in the one end of shower nozzle, the water distribution pipe sets up between compression resistance shell outer wall and inner wall, the both sides of shower nozzle all are provided with the intercepting plate, one side of intercepting plate and compression resistance shell inner wall fixed connection, in the utility model, through the heat recovery of heat collection block in drying mechanism is used for the heat of surplus material water, makes atomization effect better and less energy consumption, through the continuous setting of multiple mechanisms makes the washing process more coherent efficient.

The utility model relates to the technical field of atomization equipment, and provides a heating system and atomization equipment. The heating system comprises a heating assembly, the heating assembly is provided with a heating cavity capable of containing the aerosol generating rod, and the end, in the first direction, of the heating cavity is an insertion opening; the detection assembly is arranged in the heating cavity, and the detection assembly is used for emitting light in a preset path in the heating cavity and detecting light parameters at a target position of the preset path; the controller is in communication connection with the heating assembly and the detection assembly, and the controller is used for receiving detection data of the detection assembly, judging the type of the aerosol generation rod and correspondingly controlling the working state of the heating assembly. According to the technical scheme, the type of the aerosol generation rod can be identified according to the different light parameters detected by the detection assembly at the target position, and then the heating assembly is controlled to adopt the heating mode matched with the aerosol generation rod, so that the atomization effect is improved, and the use experience is improved.

This utility model belongs to the field of cooling tower manufacturing technology, specifically relating to a fillerless spray cooling tower, including a tower body. Inside the tower body, from top to bottom, are arranged a water collector, a water spraying device, and a secondary atomizing device. The water spraying device includes a water supply pipe with several vortex atomizing nozzles. One end of the water supply pipe is connected to a water inlet, and the other end is closed and fixedly connected to the other end of the tower body. The bottom of the tower body is recessed and connected to a water outlet. An air inlet louver is provided on the side wall of the tower body, located below the secondary atomizing device. A ventilation opening is provided on the top wall of the tower body, and an exhaust fan is installed inside the ventilation opening. This fillerless spray cooling tower of this utility model has good atomization effect and high cooling efficiency.

The utility model discloses a novel healthy portable atomization breathing physiotherapy instrument, which comprises a shell and a suction nozzle, and an inclined gap with a high middle part and a low edge is formed between the bottom of the suction nozzle and a bin body. And a first sealing piece and a second sealing piece clamped into the clamping groove are respectively arranged at the contact parts of the middle part and the edge part of the suction nozzle and the bin body. The utility model relates to the technical field of physiotherapy instruments, and effectively solves the problem of water accumulation in the suction nozzle through the design of the suction nozzle with the flaring cavity and the inclined gap. In the non-sucking state, the second sealing piece is separated from the clamping groove, water liquid formed after water vapor on the inner hanging wall of the suction nozzle is gathered can smoothly flow to the clamping groove through the open hole and the inclined gap, and then the water liquid is guided to the connecting position of the cover body and the shell through the bent face and the plane. When the suction nozzle is sucked and the interior of the suction nozzle is in negative pressure, the second sealing piece is tightly attached to the clamping groove, the suction nozzle is closed, external air is effectively prevented from entering the suction nozzle, and normal use of the physiotherapy instrument is guaranteed.

This invention discloses a nasal topical medication application system, relating to the technical field of nasal topical medication application devices. To improve the medication application effect, the device includes a receiving bottle with a dispensing section at its top. Delivery pipes are fixed to the inner walls of both sides of the top of the receiving bottle via fixed supports. The delivery pipes are located at the center of the inner side of the dispensing section, and an airflow channel is provided between the delivery pipes and the dispensing section. The system includes the aforementioned medication application device, as well as a nasal topical medication formula and a preparation method for the formula. The formula includes the following components: seawater and purified water. This invention features a stirring mechanism. The user can press the connecting rod to apply an axial force to the rotating column. The sliding ball and the spiral groove form a sliding engagement, causing the rotating column to rotate, which in turn drives the stirring part to rotate, achieving stirring and avoiding uneven mixing of the drug components, thus improving the medication application effect.

The utility model discloses an intelligent shower head convenient to adjust multiple water outlet modes, and relates to the technical field of bathroom equipment, the intelligent shower head comprises a shower head main body, the shower head main body comprises a shell and a fixing ring cover, a step-shaped through water distribution cavity is formed in the shell, and the fixing ring cover is arranged in the shell. A water distribution disc, a cover plate and an adjusting plate are sequentially arranged in the water distribution cavity in a stacked mode, an atomizing cavity, a raining cavity and a combing and washing cavity which are sequentially surrounded from inside to outside are formed in the water distribution disc, and atomizing holes, raining holes and soft comb teeth which are communicated with the atomizing cavity, the raining cavity and the combing and washing cavity respectively are evenly distributed in the bottom face of the water distribution disc. The independent atomization cavity, the independent raining cavity and the independent combing and washing cavity are formed in the water distribution disc, the water inlet cavity is communicated with the atomization cavity, the raining cavity and the combing and washing cavity at different positions through rotation of the adjusting plate, and then the shower effect of the atomization mode, the raining mode and the combing and washing mode is achieved through the atomization holes, the raining holes and the soft comb teeth.

The utility model relates to electronic cigarette technical field, especially an electronic cigarette with exhaust groove. The utility model discloses an electronic cigarette, which comprises a battery support, a microphone, microphone silica gel, the battery support sets up the air inlet channel, the air inlet channel outside sets up the accommodation space, and the microphone and microphone silica gel are placed in the accommodation space, the accommodation space sets up the microphone air inlet hole that communicates with the air inlet channel, and the microphone silica gel is provided with the exhaust groove that communicates the microphone front and back cavities between the accommodation space inner wall. The utility model provides an electronic cigarette that can quickly realize microphone air pressure balance, which can be applied to the electronic cigarette with clear oil.

The utility model discloses an underground ventilation cooling device which comprises a cooling cylinder and a fan, and the lower portion of the cooling cylinder is fixedly installed on a movable trolley through a base. The air inlet end of the cooling cylinder is communicated with an external ventilation pipe through a silencing box; a fan, a water mist generating device, an air gathering hopper and an exhaust barrel are sequentially installed in the cooling barrel in the air flowing direction, the water mist generating device is communicated with an external cold water source and a high-pressure air source, and a water mist discharging end is arranged on the side, away from the fan, of the water mist generating device; the air gathering hopper is communicated with the air exhaust barrel through a flexible connecting pipe; an angle adjusting mechanism is installed at the tail of the cooling cylinder, and the exhaust cylinder is installed on the angle adjusting mechanism. The device is remarkable in ventilation and cooling effect, the cooling and ventilation angle can be rapidly adjusted according to operation requirements, and then the underground operation environment is effectively improved.

The application provides a hierarchical atomization oil flinger and an engine, and belongs to the technical field of power machinery. The hierarchical atomization oil flinger comprises an oil supply assembly and a disc body. The outer side of the ring cavity of the oil supply assembly is provided with a jet hole. The disc body is rotatably sleeved on the outer side of the ring cavity. The radial recess cavity of the disc body is divided into two oil collecting cavities by a shunt protrusion. The oil collecting cavities are provided with a plurality of oil injection holes. The jet hole is located in the radial projection area of one of the oil collecting cavities. In use, after the ring cavity is filled with fuel, the fuel is injected into one of the oil collecting cavities from the circumferential jet hole. When the rotating speed of the disc body is low, the fuel cannot fill the oil collecting cavity and is sprayed out through the oil injection hole of the oil collecting cavity, that is, single-stage atomization. When the rotating speed of the disc body is high, the fuel fills the oil collecting cavity and overflows, spreads over the shunt protrusion, and enters the other oil collecting cavity. The oil injection holes of the two oil collecting cavities start to work, and double-stage atomization is realized. The hierarchical atomization oil flinger provided by the application solves the problem that the oil flinger in the prior art has a single fuel atomization effect.

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 application discloses a control method, apparatus, readable storage medium, and vehicle for an internal combustion engine, relating to the field of engine technology. The control method for the internal combustion engine includes: after the internal combustion engine is started, detecting a first operating condition of the engine; when the first operating condition meets preset first injection conditions, controlling the injector to inject fuel into the intake manifold according to a first injection quantity, so that fuel and air form a first mixture inside the intake manifold; controlling the injector to inject fuel into the intake manifold according to a second injection quantity, so that fuel and air form a second mixture inside the intake manifold, wherein the second injection quantity is greater than the first injection quantity, and the air-fuel ratio of the second mixture is less than that of the first mixture; after the first and second mixtures combust, detecting a second operating condition of the internal combustion engine; when the second operating condition meets preset second injection conditions, controlling the internal combustion engine to inject fuel into the intake manifold according to a third injection quantity, wherein the third injection quantity is greater than the second injection quantity, and the operating temperature of the internal combustion engine corresponding to the second injection condition is greater than the operating temperature of the internal combustion engine corresponding to the first injection condition. This application improves the fuel efficiency of the internal combustion engine.

The utility model relates to a spray gun technical field, a kind of reflection rotary spray gun atomizing nozzle structure includes water jet pipe, and one spray head is rotatably assembled in water jet pipe one end, and spray head includes shell, main nozzle located in the center area of shell front part and the plurality of sub-nozzles set around main nozzle, and the one end of sub-nozzle is hinged on shell to make sub-nozzle can adjust angle. Water spray angle and coverage can be adjusted, applicable to different scenarios. By adjusting the water jet direction of each sub-nozzle, the shell will rotate under the reaction force of the water jet of the sub-nozzle after being inclined, and the entire spray head will rotate around the water jet pipe, achieving the purpose of spraying water and rotating simultaneously, improving the atomization effect, enriching the use scenarios, and the user can adjust the angle of the nozzle as needed.

This invention relates to the field of aero-engine technology, disclosing a combustion assembly and an aero-engine. The invention includes: a flame tube; an evaporator tube comprising a main pipe and several branch pipes, one end of the main pipe forming an evaporator tube inlet, the branch pipes corresponding to the other end of the main pipe, and the ends of the branch pipes away from the main pipe forming several evaporator tube outlets, which are located within the flame tube; and a fuel supply structure connected to the evaporator tube inlet. This invention, by arranging the branched evaporator tubes in a blood vessel-like pattern on the flame tube, increases the probability of fuel breaking up upon impact with the wall under the action of the branched structure, resulting in better fuel atomization. Simultaneously, because the branched evaporator tubes have a larger contact area with the hot wall surface, they absorb more heat, thus allowing the fuel to be heated more fully, thereby evaporating more fuel and ultimately improving combustion efficiency.

The utility model relates to medical instrument technical field provides an oxygen humidification bottle of atomization inhalation, it includes bottle body and switching device, bottle body has oxygen inlet channel, humidification channel and the cavity for containing liquid, oxygen inlet channel and humidification channel interval arrangement, and all with the cavity intercommunication, switching device includes the main part and the switching assembly of rotation connection with main part, the main part includes interval arrangement's oxygen supply channel, oxygen outlet channel and atomization channel, oxygen supply channel penetrates the upper and lower two surfaces of main part, switching assembly has the first channel and the second channel of intercommunication, the first channel penetrates switching assembly opposite both sides, the second channel sets up in switching assembly one end, atomization channel is connected with atomization pipe, wherein, switching device has humidification state and atomization state. Thus, the operation that medical staff needs frequently replaces oxygen humidification bottle and atomization device is saved, and the labor of medical staff is greatly reduced.

This utility model relates to the technical field of electronic atomizer bodies, and discloses an electronic atomizer with colored lights, including a housing, an end cap on the top of the housing, an end cap slidably connected to the outer wall of the end cap, a connecting seat fixedly connected to the top of the end cap, an inhaler head slidably connected inside the connecting seat, an LED strip wrapped around the outer wall of the housing, a battery at the bottom of the housing, and an electrical connection between the LED strip and the battery. A disassembly / assembly assembly is provided inside the connecting seat; the disassembly / assembly assembly includes a slide rod and a locking block, with the outer wall of the slide rod slidably connected inside the connecting seat. In this utility model, the LED strip is activated simultaneously with the atomizer, creating an atmospheric user experience and enhancing the product's fun factor. Furthermore, the ingenious linkage between the rotating sleeve, the arc-shaped push plate, and the slide rod greatly improves the efficiency of inhaler head disassembly and assembly, bringing great convenience to users in daily use.

The present application relates to the technical field of atomization numerical simulation, and relates to an atomizer atomization numerical simulation method and system based on temperature variation characteristics, which comprises the following steps: confirming a test atomizer set and an ambient temperature set, obtaining a plurality of normal liquid viscosity sets and a plurality of normal liquid droplet surface tension sets, obtaining an optimized temperature interval, constructing a viscosity surface tension momentum equation, setting a solver parameter, sequentially extracting an optimized temperature value from the optimized temperature interval, simulating a pre-constructed simulation atomizer according to the solver parameter, the optimized temperature value and the viscosity surface tension momentum equation, obtaining a simulation atomization parameter, otherwise, taking the simulation atomization parameter as an optimized atomization parameter, summarizing the optimized atomization parameters, obtaining an optimized atomization parameter set, obtaining an optimal atomization parameter, and completing the atomizer atomization numerical simulation based on the temperature variation characteristics based on the optimal atomization parameter. The present application can improve the performance and atomization effect of the atomizer.

The application belongs to the technical field of detection devices, and discloses a nozzle detection device for detecting a double-fluid nozzle, wherein the double-fluid nozzle comprises a gas channel and a liquid channel, the extension direction of the gas channel intersects with the extension direction of the liquid channel, and the nozzle detection device comprises a container for containing a detection liquid, and a liquid suction assembly, wherein the liquid suction assembly comprises a liquid suction pipe and a flow meter arranged on the liquid suction pipe, the liquid suction pipe comprises a liquid inlet and a liquid outlet, the liquid inlet is located in the container, and the liquid outlet is used for communicating with the liquid channel. The application solves the problem that the product consistency is affected due to the large difference in atomization efficiency of the double-fluid nozzle.

The invention relates to a nozzle structure and an atomization device. The nozzle structure is provided with a mixing cavity; the liquid inlet channel is communicated with the mixing cavity; each group of airflow channels comprises two sub airflow channels, and the two sub airflow channels are respectively communicated with the mixing cavity; the air outlet channel is communicated with the mixing cavity and external atmosphere; the two sub-airflow channels of the same group of airflow channels are oppositely arranged on the two sides of the mixing cavity in the first direction, and are arranged on the two sides of the central point of the mixing cavity in a staggered manner in the second direction; the first direction and the second direction extend in the radial direction of the mixing cavity and are perpendicular to each other. Compared with the arrangement mode that the two sub-airflow channels are arranged in a mirror image mode, the nozzle structure has the advantages that the collision loss of airflow conveyed by the two sub-airflow channels can be reduced, the gas-phase shearing speed of an atomizing medium is increased, the gas-phase energy utilization rate is increased, meanwhile, the impact shearing force of the airflow on a liquid film is further enhanced, and a better atomizing effect is achieved.

The utility model belongs to the technical field of flue gas treatment, and discloses a desulfurization smoke dust recycling system which comprises a desulfurization tower, a dust remover, a granulation device and a circulating desulfurizer conveying device. According to the system, a spraying device in the desulfurizing tower is replaced by the high-pressure water gun, so that the atomization effect is good, the contact area of water, flue gas and a desulfurizing agent is increased, the desulfurizing agent is fully utilized, and the desulfurizing agent cost of an enterprise is reduced; gas carrying desulfurizer-containing dust from the desulfurizing tower is dedusted and dedusted by the deduster, desulfurized gas is discharged, the dust enters the ash hopper, is granulated by the granulating device and then flows into the desulfurizing tower by the circulating desulfurizer conveying device, so that the reutilization of the desulfurizer is realized, the resource is saved, and the cost is reduced.

This utility model provides an atomizing mouthpiece air path, belonging to the field of atomizing mouthpiece air paths. It includes a delivery pipe and a threaded connector at one end of the delivery pipe, and further includes: a sealing plate; a threaded tube that mates with the threaded connector is provided on the side wall of the sealing plate; an atomizing tube communicating with the threaded tube is provided through the inner wall of the sealing plate; a first air bladder is provided on the inner wall of the sealing plate; two sets of mouthpiece seats are provided on the inner wall of the first air bladder; and an inflation tube communicating with the first air bladder is provided through the outer wall of the sealing plate. This utility model, by setting mouthpiece seats and bite grooves that mate with teeth, facilitates teeth biting onto the mouthpiece seats, reduces the load on the patient's masseter muscle, improves patient comfort during atomization, and enhances the atomization effect.

The utility model discloses an aerosol driver with drying function relates to the method for isolating and / or drying medicine delivery channel in medicine delivery instrument, including shell, drier and protective cover, the shell has the sealing structure in, and sealing structure divides the shell inside portion and is used for installing aerosol jar's containing cavity and is used for delivering medicine's delivery cavity, and the shell still is equipped with the nozzle that is connected with the discharge port of aerosol jar on ration valve stem, and the spray hole of nozzle communicates with delivery cavity, and sealing structure has the installation port that is sealed with nozzle cooperation on, still have the suction nozzle that communicates with delivery cavity on the shell, the drier is used for drying delivery cavity, nozzle, aerosol jar on ration valve stem, the protective cover is used for opening or closing delivery cavity, and drier is installed in protective cover or delivery cavity. The utility model can solve the moisture problem from the root, ensure that medicine delivery channel and suction nozzle inhale inner cavity always keep dry state.

The invention discloses a methanol ammonia hydrogen fuel marine engine pre-combustion chamber jet flow ignition method and system, and relates to the field of ship power, the system comprises a fuel supply module, the fuel supply module comprises a methanol injector, an ammonia injector, a hydrogen injector and a multi-stage fuel heating device; according to the methanol ammonia hydrogen fuel marine engine pre-combustion chamber jet ignition method and system, methanol, ammonia and hydrogen are adopted in the system, and the characteristics of different fuels are fully utilized; methanol is wide in source and easy to store and transport; as a zero-carbon fuel, ammonia does not generate carbon dioxide after combustion; hydrogen has the characteristics of high energy density and clean combustion; the temperature of fuel can be adjusted to 200-450 DEG C, waste heat of an engine is utilized, flexible adjustment can be achieved through electric heating, it is ensured that the fuel is at the proper injection and combustion temperature, the atomization effect and the combustion efficiency of the fuel are improved, the three kinds of fuel can play a role in a synergistic mode, and efficient utilization is achieved.

The utility model discloses a driving mechanism which is arranged in a second space formed by a shell and a lower sleeve body and comprises a rotary body, a pipe frame, a push rod, a spring and an actuating piece. The rotary body is rotationally arranged on the inner side of the shell, and the rotary body partially extends into the lower sleeve body and is connected with the lower sleeve body; the pipe frame is arranged on the inner side of the rotary body, rotates along with the rotary body all the time and can only move up and down in the axial direction of the rotary body. The push rod extends to the position above the shell from the pipe frame and is used for applying thrust to a target object; the spring is arranged below the pipe frame; the actuating piece is arranged above the rotary body and can reciprocate in the shell in the radial direction; the driving mechanism is convenient to operate, more stable pushing force can be provided by using a spring instead of a lifting handle, the atomization effect of the device is remarkably improved, the consistency of each spraying of the device is good by using a disposable medicine bottle to be matched with stable pushing force output, and daily precise medicine taking of a patient is facilitated.

The utility model relates to the technical field of essential oil atomizing machines, in particular to an essential oil leakage-proof device which comprises a shell, an atomizing head, a main machine frame, a gland, an atomizing support, a leakage-proof mechanism, an atomizing core and an air inlet. A first atomizing chamber used for primary screening of atomized particles is reserved between the atomizing cover and the gland, a second atomizing chamber used for secondary screening of atomized particles is reserved between the atomizing cover and the upper cover, an air inlet head is integrally formed on the inner wall of the first atomizing chamber, and an atomizing support is installed at the lower end of the interior of the gland in an interference mode. An oil return hole is formed in the atomization support, a leakage-proof mechanism is arranged in the oil return hole, the leakage-proof mechanism is composed of a hole cover, a leakage-proof piece and a supporting spring, the leakage-proof mechanism can effectively prevent essential oil from leaking, the safety and reliability of the device are improved, and waste and environmental pollution caused by essential oil leakage are reduced.

This utility model discloses an atomizer that uses a 3D ceramic cup to precisely control the temperature of heated e-liquid, comprising a ceramic shell, a heating element, a conductive ring, a base, and a terminal assembly. The ceramic shell has a stepped interior cavity. The heating element includes a ceramic inner shell and a heating wire integrally formed with the inner shell. The inner shell is divided into two chambers: an atomization chamber and a temperature controller mounting chamber. The heating wire and temperature controller share a common negative electrode design to simplify the circuit. The conductive ring defines the heating element and conducts the negative current. The base connects to the battery via a protruding connecting post. The terminal assembly uses a "linear-to-circular" electrical contact structure, forming a three-point conductive connection with a circular electrode, a solid cylindrical electrode, and the connecting post to ensure a stable connection. The differences between this atomizer and other atomizers on the market are: temperature regulation via a temperature controller; better flavor; longer heating wire lifespan; and better flavor reproduction in the atomized vapor.