5510 results about "Aerosolize" patented technology

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

A nasal spray device comprises a non-pressurized reservoir for containing a liquid formulation; a spray nozzle; and a manually energizable pump, configured to pressurize a quantity of said liquid formulation and causing the liquid formulation to move through the spray nozzle such that the liquid formulation is discharged from the spray nozzle as an aerosol spray. The spray nozzle comprises a membrane having a plurality of micropores of a substantially identical size below 8 micron and beyond 3 micron through which the liquid formulation passes as the liquid formulation is discharged from the device. Said membrane is configured to release said dose of said liquid formulation in a period of at least 500 milliseconds as a conically shaped plume having an apex. An energy of less than 20 Joule / gram is being dissipated in the liquid to preserve the molecular integrity of macromolecules within the liquid.

The invention relates to an amine aerosol gradient capture and solvent regeneration combined device and method based on multistage rotational flow coupling, the amine aerosol gradient capture and solvent regeneration combined device comprises a pre-separation module, a wet-process rotational flow separation module and a solvent cyclic regeneration module, the pre-separation module is connected with an absorption tower tail gas discharge port, and primary coarse screening is performed on amine aerosol through collision type inertial separation; and the wet-process cyclone separation module is connected through a reducer pipe. The solvent cyclic regeneration module comprises a solution inner circulation branch and a solution outer circulation branch, and the inner circulation branch is connected with an inlet of the wet-process cyclone separation module through an atomization spray head. The wet-process cyclone separation module is used for generating rotating air flow, and the rotating air flow is coupled with the atomized liquid drops to realize secondary capture. The solution internal circulation maintains the droplet concentration gradient and enriches the amine solution, the external circulation branch is started when a threshold value is reached, the regenerated amine solution is conveyed to the absorption tower, and closed-loop regeneration of the solvent is realized. Compared with the prior art, efficient multi-stage capture of amine aerosol and recycling of an escape solvent can be achieved, and therefore the operation stability and economical efficiency of a carbon capture system are improved.

A gas-liquid contactor for capturing carbon dioxide from atmospheric air includes at least one inlet; at least one outlet spaced apart from the at least one inlet; a gas-sorbent interface disposed between the at least one inlet and the at least one outlet; a liquid distribution system configured to flow a CO2 capture solution along the gas-sorbent interface; at least one gas-circulating device configured to flow atmospheric air along a flow path to contact the atmospheric air with the CO2 capture solution and absorb CO2 from the atmospheric air into the CO2 capture solution to form a CO2-lean gas stream flowable through the at least one outlet, wherein the CO2-lean gas stream is deflected from a downward direction to an upward direction causing at least a portion of aerosolized particles in the CO2-lean gas stream to exit said CO2-lean gas stream upstream of the at least one outlet.

The invention relates to the technical field of smoke purification, in particular to an industrial smoke purification device and a purification method. The invention aims to solve the problem that the existing smoke treatment equipment has a poor treatment effect on harmful substances. According to the technical scheme, the industrial smoke purification device comprises a purification cylinder, an air inlet pipe is fixedly connected to the right side of the purification cylinder in a communicating mode, an exhaust port is formed in the top of the purification cylinder, a first liquid passing port and a second liquid passing port are formed in the left side of the purification cylinder, and the first partition plate is fixedly connected into the purification cylinder. By arranging the atomization unit, waste gas flows upwards in the gap between the flow dividing pipe and the extrusion plug through air pressure and makes contact with absorption liquid through the ventilation plate, due to the fact that the gap between the flow dividing pipe and the extrusion plug is small, the gas can flow at a high speed when the waste gas passes through the gap, and the absorption liquid is attracted to enter the flow dividing pipe through the flow guiding pipe; waste gas collides with the absorption liquid to generate fine bubbles, and the waste gas absorption efficiency of the absorption liquid is improved.

Provided is an assembly for use in an apparatus for heating aerosolizable material to volatilize at least one component of the aerosolizable material to generate an inhalable aerosol. The assembly having a structure delimiting an opening through which aerosolizable material can be removably inserted into the apparatus, a door coupled to the structure and movable between an open position where access to the opening is unrestricted and a closed position where access to the opening is restricted, and a latching arrangement configured to hold the door in at least one of the open position and the closed position when the door is in the one of the open position and the closed position until an external force is applied, in use, to release the latching arrangement.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The invention provides an aerosol simulation system, and the system comprises a micropump array which is used for extracting raw materials in a raw material storage unit, and forming a mixed solution; the micropump array comprises a first micropump and at least one second micropump; the raw material storage group comprises a first raw material storage unit and at least one second raw material storage unit; the control module can control the micropump array to extract a first raw material of the first raw material storage unit at a first pumping speed and extract a second raw material of the second raw material storage unit at a second pumping speed; the atomization module is used for carrying out atomization treatment on the mixed liquid to form aerosol and adjusting the temperature and humidity of the aerosol; and the first pumping speed and the second pumping speed in the control module are adjusted according to the physicochemical properties. The chemical component concentration and physical parameters of the output aerosol are dynamically changed in real time so as to simulate the whole life cycle of a real cigarette from ignition to extinguishment.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a control method and an aerosol generating device.The control method comprises the steps that in the first time stage of the smoking period, a power source is controlled to supply energy to a heater, so that the temperature of the heater is at the first temperature or below the first temperature. In a second time phase during the suction, the power source is controlled to intermittently supply energy to the heater a plurality of times such that a maximum temperature reached after the energy supply is greater than the first temperature. By means of the method, the temperature of the heater fluctuates in a wave shape in the second time stage, and the highest temperature is larger than the first temperature. On one hand, stable aerosol can be generated in the smoking period, and it is beneficial for keeping the aerosol to have a good taste. On the other hand, energy supply is intermittently carried out, the intermittent suction habit of a user is met, and aerosol waste caused by the fact that aerosol is continuously baked at high temperature to form a substrate is avoided.

The invention discloses a liquid-phase sweating cooling thermal protection structure based on atomization jet flow, and relates to the field of heat reduction and resistance reduction of active flow control of aerospace high-speed aircrafts, the liquid-phase sweating cooling thermal protection structure comprises a coolant cabin, and cooling spray holes are formed in the cabin wall of the coolant cabin; an atomization vibrating body is fixedly connected to the position, located at the cooling spray hole, of the cabin wall of the cooling agent cabin, the atomization vibrating body can make contact with a cooling agent in the cooling agent cabin, and a driver used for enabling the atomization vibrating body to vibrate is further included. The liquid-phase sweating cooling device works on the basis of the ultrasonic atomization principle, through the effect of the piezoelectric ceramic atomization piece, the liquid coolant generates atomization jet flow and enters a boundary layer outside the aircraft, use of a liquid pumping driving device is avoided, and the light weight degree of the liquid-phase sweating cooling device is improved.

The utility model provides a smoking set and a hookah device. The smoking set comprises an atomization device, and the atomization device comprises a shell assembly, a heating device and a containing cup. The containing cup is provided with a containing space used for containing the atomization matrix, and the heating device is used for heating the atomization matrix in the containing cup to generate aerosol. The shell assembly is used for installing the heating device and the containing cup. The atomization device is provided with a first air inlet channel, a second air inlet channel and an atomization channel used for allowing aerosol to flow out of the atomization device. The first air inlet channel passes through the containing space of the containing cup and is used for leading aerosol into the atomization channel. The second air inlet channel is used for leading outside cold air into the atomization channel, and the first air inlet channel and the second air inlet channel communicate with the atomization channel. By forming the second air inlet channel in the atomization device, cold air can be provided for the atomization channel. After the cold air meets the smoke in the atomization channel, the temperature of the smoke can be reduced, the density of the smoke is increased, and therefore the smoke amount is increased.

The invention discloses an intelligent atomization control method and system for respiratory tract treatment and a storage medium, and relates to the technical field of atomization control. During operation of the system, a multi-mode patient respiratory behavior monitoring module is used for capturing real-time respiratory frequency, depth, rhythm, cough characteristics and atomization efficacy based on a non-contact sonic sensor and lung sound analysis; the method comprises the following steps: monitoring environment humidity, temperature and aerosol diffusion rate in real time, analyzing the influence of the environment humidity, temperature and aerosol diffusion rate on drug mist particle size and sedimentation behavior, controlling atomization particle size through a variable-frequency ultrasonic exciter, calculating to obtain an intelligent atomization curative effect adaptation index AEAI, dynamically adjusting particle size distribution according to the real-time inhalation demand of a patient and environment parameters, and combining with respiration monitoring data to obtain the intelligent atomization curative effect adaptation index AEAI. According to the method, the medicine mist release opportunity is adjusted in real time, threshold value comparison is carried out by monitoring respiratory resistance changes and real-time feedback of lung sound characteristic improvement degree, a medicine release strategy is obtained, and remote doctor viewing and parameter adjusting functions are provided.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The present application discloses an atomization apparatus and an atomization device. The atomization apparatus comprises: a housing having one end provided with an opening, and the other end extending inward to form an atomization tube; a packaging seat body for blocking the opening, such that the packaging seat body and the housing define a liquid storage cavity, the packaging seat body comprising a columnar tube having an atomization cavity, and the columnar tube being communicated with the atomization tube; a sealing body movably connected to the packaging seat body to form a first liquid storage state and a second liquid storage state; and an atomization core arranged in the atomization cavity and used for atomizing an aerosol substrate in the liquid storage cavity. In the first liquid storage state, the atomization core is separated from the aerosol substrate in the liquid storage cavity; in the second liquid storage state, the atomization core is in contact with the aerosol substrate in the liquid storage cavity; and in the first liquid storage state, the sealing body protrudes from the surface of the packaging seat body facing away from the housing.

Provided are methods for delivering lipid nanoparticles (LNPs) to a lung cell of a subject suffering from or at risk for primary ciliary dyskinesia (PCD), wherein the method comprises nebulizing a liquid pharmaceutical composition to generate an aerosolized pharmaceutical composition, and administering the aerosolized pharmaceutical composition to the subject.

The present invention includes a spray drying disposable device for use in a spray drying system. The disposable has a spray drying head and a plasma drying chamber. The head has a spray dry nozzle assembly in fluid communication with the plasma source and the pressurized aerosol gas source. The pressurized gas flows in a vortex pattern that atomizes plasma droplets in the chamber. The head also includes a plenum has uniform air pressure of the drying gas. A baffle plate forms the floor of the plenum having drying gas jets that supply drying gas to the chamber. The atomized plasma droplets evaporate in the presence of the drying gas emitted from the jets to obtain dried plasma particles and humid air. A capture filter captures the dried plasma particles and allows the humid air to pass. The humid air passes through the gas outlet and the exhaust port.

The invention relates to the technical field of atomization devices, in particular to an atomization device using oil liquid for atomization. In the atomization device, the locking structure locks the pushing piece so as to keep the position of the pushing piece, and then the atomization assembly is kept in the to-be-activated state. When the atomization device needs to be used, the locking structure is unlocked, limitation on the pushing piece is relieved, the elastic piece applies elastic force to the pushing piece, then the pushing piece pushes the atomization assembly to move to the activated state, at the moment, the atomization space is communicated with the oil storage space, and normal atomization work can be conducted. When the atomization assembly is in the to-be-activated state, the atomization space is isolated from the oil storage space, in this way, in the transportation process, aerosol-generating oil in the oil storage space cannot enter the atomization assembly, the aerosol-generating oil is not prone to leaking through the atomization space, and the problem that oil liquid of an existing atomization device is prone to leaking in the transportation process is solved.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a control method and an aerosol generating device, the whole baking process is divided into a plurality of time periods according to the energy demand characteristics in the aerosol forming substrate baking process, and corresponding energy supply is set for each time period, so that the aerosol forming substrate baking efficiency is improved. Therefore, the aerosol forming substrate receives heat output by the heater in different time periods, and the aerosol generated after baking can rapidly reach a smokable state and maintain the smokable state. On the other hand, starting from the heat conduction characteristic, for each first time period, energy is continuously supplied in the first time period, and energy supply is stopped in the second time period, so that the temperature is firstly increased to the highest temperature and then reduced to the lowest temperature in the first time period, and the temperature difference between the two is 15 DEG C or above; the heat provided by the heater can be absorbed by the aerosol forming matrix in a large proportion when the energy is supplied in the next time period, so that the effects of improving the energy utilization rate and reducing the energy consumption are achieved.

The invention relates to a medicine bottle for a soft fog inhaler and a soft fog inhaling device.The medicine bottle comprises a bottle body, a plunger is arranged in the bottle body, and an inner cavity of the bottle body is divided into a sealed space for storing liquid medicine through the plunger; a filter element and an atomization chip are sequentially arranged at the outlet end of the bottle body, the filter element is located between the sealed space and the atomization chip, and the atomization chip is fixedly assembled at the outlet position of the bottle body; an elastic piece is arranged on the outer side of the atomization chip, a supporting piece is arranged on the outer side of the elastic piece, and the supporting piece is fixedly connected with the outlet end of the bottle body; when external force is applied to push the plunger, liquid medicine enters the atomization chip through the filter element and is atomized by the atomization chip to form fog drops to be sprayed out. According to the soft fog inhalation device, the medicine bottles in the soft fog inhalation device can be rapidly replaced, the atomization requirements of different particle sizes can be met, the cross contamination problem caused by different liquid medicine of an atomization chip is avoided, and the soft fog inhalation device can solve the problems that a soft fog generation driving device is high in operation difficulty, high in manufacturing cost, poor in working stability and the like.

The utility model provides an aerosol mixer for a natural gas wellhead, which relates to the technical field of gas-liquid mixing equipment and comprises a coaxially arranged inlet pipe, a venturi tube and an outlet pipe, wherein the inlet pipe is connected to the air inlet of the venturi tube, the outlet pipe is connected to the air outlet of the venturi tube, a swirler is arranged at the inlet pipe, a plurality of atomized liquid injection devices are arranged at the throat of the venturi tube, high-pressure gas is forced to generate a spiral through the swirler, the high-pressure spiral gas enters the venturi tube, a negative pressure is generated at the edge of the throat of the venturi tube, atomized liquid is sucked into the center of the high-pressure spiral gas for mixing, and the high-pressure spiral gas takes away the mixed atomized liquid when passing through the throat, and the purpose is to solve the problem of low inhibitory effect on the generation of water and hydrates in the well flow during the throttling transportation of the high-pressure natural gas inlet and outlet in the prior art due to insufficient mixing of gas and liquid.

The invention provides an electronic atomization device which comprises a liquid storage cavity used for storing a liquid matrix; the atomization assembly is in fluid communication with the liquid storage cavity and is used for sucking the liquid matrix from the liquid storage cavity and atomizing the liquid matrix so as to generate aerosol; the support is used for supporting the atomization assembly, and at least part of the atomization assembly is contained in the support and is arranged adjacent to the liquid storage cavity; the airflow sensor is used for sensing the change of airflow flowing through the interior of the electronic atomization device; the air flow sensor is contained or kept in the support and is arranged away from the liquid storage cavity. According to the electronic atomization device, the atomization assembly and the airflow sensor are contained and installed in the support, and it is beneficial for eliminating the influence of the airflow sensor on disassembly operation of other components such as a battery cell.

The utility model discloses atomization equipment which comprises a mounting frame, a first atomizer and a second atomizer, wherein the first atomizer and the second atomizer are detachably mounted on the mounting frame respectively and provided with a first mist outlet, and the second atomizer is provided with a second mist outlet. A first mist outlet channel and a second mist outlet channel are formed in the suction nozzle; the sealing assembly is provided with a first via hole and a second via hole, the first via hole is communicated with the first mist outlet, and the second via hole is communicated with the second mist outlet; the rotating part is rotationally mounted between the sealing assembly and the suction nozzle, is provided with a first sealing part, a second sealing part, a first communicating hole and a second communicating hole, and is provided with a first position and a second position; at the first position, the first communicating hole communicates with the first mist outlet channel and the first via hole, and the second mist outlet channel is blocked by the second sealing part; at the second position, the second communicating hole is communicated with the second mist outlet channel and the second via hole, and the first mist outlet channel is blocked by the first sealing part. According to the utility model, the taste of the aerosol can be switched by rotating the rotating piece, which is convenient and fast.

The present invention provides an aromatherapy machine, comprising a liquid storage bottle and an atomizing head, wherein the atomizing head comprises an atomizing device and a mist outlet nozzle, the atomizing device is connected with an air pump and a liquid suction tube, the liquid suction tube extends into the liquid storage bottle, the atomizing device is used to mix the liquid in the liquid storage bottle with the air output by the air pump, atomize the mixture and spray the mixture out of the mist outlet nozzle, the atomizing device is provided with an air outlet hole, and the mist outlet nozzle is arranged to be tilted upward along the height direction of the atomizing head; the air outlet hole is arranged opposite to the input end of the mist outlet nozzle, and an angle θ is formed between the air flow direction in the atomizing device and the output end of the mist outlet nozzle; large-particle droplets transported by small-flow air are intercepted, and large-particle droplets remaining in the atomizing device are cleared to avoid the occurrence of liquid spraying; a compression chamber is arranged to increase the pressure of the air and reduce the particle size of the droplets; more droplets are driven to spray out from the mist outlet nozzle to increase the mist output; and the mist output of small-particle droplets is increased while intercepting large-particle droplets.

The utility model provides a precise delivery device for delivering drug aerosol. Wherein the precise delivery device for delivering a drug aerosol comprises: a housing sized and shaped to be graspable in a hand of a user; the medicine bomb assembly can atomize a set dose of medicine into aerosol, and an aerosol channel used for conveying the aerosol is formed in the medicine bomb assembly; a flow generator for generating a positive pressure gas flow that delivers the aerosol to the respiratory tract; the control unit is used for receiving an operation instruction and driving the medicine bomb assembly to output aerosol of medicine and the flow generator to generate positive pressure airflow; wherein the cartridge assembly, the flow generator and the control unit are all received in the shell. The utility model has the beneficial effects of small and exquisite structure, easiness in carrying, convenience in use and capability of accurately dosing.

The utility model relates to an atomizer, an aerosol generating device and a heating element, and the atomizer comprises a shell which is internally provided with a liquid storage cavity for storing a liquid matrix; the atomization assembly comprises a liquid guide element and a heating element, the liquid guide element is used for conducting the liquid matrix to the heating element, and the heating element is used for heating and atomizing the liquid matrix to generate aerosol; the first support is used for holding the atomization assembly; wherein the heating element comprises a first heating part, a second heating part and a connecting part, the connecting part is connected with the first heating part and the second heating part, the first heating part and the second heating part are arranged at intervals in a non-coplanar mode, and an atomization cavity used for releasing aerosol and allowing airflow to pass through is defined between the first heating part and the second heating part.

There is provided a flavor dispenser apparatus that allows flavored aerosols to be dispensed into a glass, plate, or other dishware during a meal or the like. The flavor dispenser apparatus includes a storage part storing an aerosol-generating liquid, a heating unit having a heater and generating an aerosol by atomizing the aerosol-generating liquid, a liquid delivery unit delivering the aerosol-generating liquid to the heating unit, an aerosol passage having at a distal end thereof an aerosol outlet port, a flavor source holding part provided at an intermediate point in the aerosol passage and holding a flavor source so as to allow passage of the aerosol, and an aerosol-pumping unit transporting the aerosol toward the flavor source holding part and causing the aerosol to pass through the flavor source as well as causing the aerosol flavored by the flavor source to be discharged from the aerosol outlet port.

The present application provides an electronic cigarette, including: an atomizer, the atomizer is provided with a first oil storage bin, a buffer bin, an atomizer core, and a nozzle structure, the atomizer core is connected to the first oil storage bin and the nozzle structure respectively, the atomizer core can be used to obtain tobacco oil from the first oil storage bin, and atomize the tobacco oil and discharge it to the nozzle structure, a ventilation channel and an oil guide are provided between the buffer bin and the first oil storage bin, the buffer bin is connected to the first oil storage bin along the ventilation channel, and the oil guide is used to guide the tobacco oil between the buffer bin and the first oil storage bin. The electronic cigarette has a lower risk of oil leakage and increases the utilization rate of tobacco oil.