37results about How to "Improve the suction experience" patented technology

The utility model provides an electronic atomization device which comprises a first shell assembly, a second shell assembly, a third shell assembly and a fourth shell assembly. The second shell assembly is independent of the first shell assembly, and a second liquid storage cavity is formed in the second shell assembly; the second shell assembly is configured to be capable of being connected with the first shell assembly, and a liquid channel for the liquid matrix to flow is established between the first liquid storage cavity and the second liquid storage cavity; the atomization assembly is arranged in the first shell assembly; the first liquid guide element is arranged in the first liquid storage cavity and is communicated with the liquid channel; the first liquid guide element is in contact with the liquid storage medium and is configured to suck the liquid matrix in the liquid channel and transfer the sucked liquid matrix to the liquid storage medium so as to indirectly transfer the liquid matrix to the atomization assembly. Through the first liquid guide element and the liquid storage medium, the speed of the liquid matrix transmitted to the atomization assembly can be controlled, the problem that abnormal sound exists during suction due to the fact that the liquid guide speed is too high is solved, and the suction experience of a user is improved.

The embodiment of the utility model provides an aerosol generating product which comprises an aerosol generating substrate section and two stopping sections, and the two stopping sections are arranged at the two opposite ends of the aerosol generating substrate section in the first direction respectively. The aerosol generating product is simple in structure and convenient to process and manufacture, and the smoking experience feeling can be improved.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a puff number metering method and an aerosol generating device.According to the puff number metering method, starting from the relation between coil voltage and temperature during resonance, coil voltage at each moment is collected in real time; according to the method, the coil voltage of the induction heater assembly is detected, the real-time temperature of the induction heater assembly is determined according to the coil voltage, the number of smoking times of the aerosol generating device is measured according to the real-time temperature, energy is supplemented for the aerosol generating device according to the number of smoking times, and it is ensured that the amount of aerosol can be maintained to be adjusted in a smokable state. Therefore, the taste and the smoking experience are improved. Besides, the suction number of the aerosol generating device is determined through the coil voltage, dependence on a metering chip is eliminated, the problem that heat of an aerosol forming substrate is insufficiently absorbed or excessively absorbed due to the fault problem of the metering chip is solved, and the hardware cost can be effectively reduced.

The utility model provides an aerosol generating device and an aerosol generating system. The aerosol generating system comprises an aerosol generating substrate and the aerosol generating device. The aerosol-generating device comprises: a housing assembly; the extractor assembly is mounted in the shell assembly; the extractor assembly comprises an extractor and a heating cup accommodated in the extractor; the heating cup is enclosed to form a heating cavity for accommodating an aerosol generating substrate, and the heating cup is used for heating the aerosol generating substrate; at least part of the heating part extends into the heating cavity, and the heating part is used for being inserted into the aerosol generating substrate to heat the aerosol generating substrate. According to the aerosol generating device, the periphery and the center of the aerosol generating substrate are heated through the heating cup and the heating piece at the same time, so that the heating efficiency of the aerosol generating substrate is improved, the fragrance of the aerosol generating substrate can be rapidly excited within a short time of smoking of a user, and the smoking experience of the user is improved.

The embodiment of the invention provides an aerosol generating product. The aerosol generating product comprises an aerosol generating matrix section and a functional section, at least one air passage is arranged in the aerosol generating matrix section, and the air passage penetrates through at least one of the two opposite ends of the aerosol generating matrix section in the first direction; the functional section is arranged at one end, in the first direction, of the aerosol generation matrix section, the functional section is provided with a supporting section, a cooling section and a filtering section which are sequentially arranged in the first direction, and the supporting section is located between the aerosol generation matrix section and the cooling section. According to the aerosol generation product, the aerosol extraction efficiency is high, the structural strength is high, and the suction experience feeling of a user can be well improved.

This application discloses a functional segment, an aerosol generating article, and an aerosol generating system. The functional segment is at least capable of adsorbing or filtering aerosols. The functional segment has multiple suction resistance regions, each with a different suction resistance, and each suction resistance region extends from one end of the functional segment's axial direction to the other end. When applied to the aerosol generating article, the functional segment of this application can guide the flow of aerosols, thereby facilitating the adjustment of the suction resistance of the aerosol generating article, which helps improve the delivery efficiency of the aerosols and consequently enhances the user's suction experience.

The invention provides an electronic atomization device and a control method thereof, and the electronic atomization device comprises a heater which is used for heating a liquid substrate to generate aerosol; the battery core is used for providing electric power for the heater; a controller configured to provide power at a first power during a first period of time during a puff of suction of the electronic atomization device, and provide power at a second power different from the first power during a second period of time, and further configured to obtain a real-time voltage of the battery cell, and the duration of the first time period and / or the second time period is adjusted according to the change of the real-time voltage. According to the electronic atomization device and the control method thereof, the duration of the first time period and / or the second time period in the smoking period is adjusted according to the real-time voltage of the battery cell, the problem that the TPM before and after the battery cell is inconsistent due to the fact that the voltage of the battery cell is reduced can be avoided, and the smoking experience of a user is improved.

The utility model discloses a circumferential auxiliary hot air heating smoking set. The circumferential auxiliary hot air heating smoking set comprises an electromagnetic coil assembly and a vacuum thermal insulation heating module. The electromagnetic coil assembly comprises a tower type electromagnetic coil (7) which is gradually thickened from top to bottom, an upper coil mounting plate (3) at the upper part of the electromagnetic coil, and a lower coil mounting plate (4) at the lower part of the electromagnetic coil; the vacuum thermal insulation heating module comprises a smoke cup (10) and a thermal insulation sleeve (8) on the periphery of the smoke cup (10), and a vacuum space is formed between the outer wall of the smoke cup (10) and the inner wall of the thermal insulation sleeve (8). A plurality of arc-shaped grooves (1001) and rectangular grooves (1002) are formed in the inner wall of the cigarette cup (10); an outer heating sheet (1401) is arranged in each arc-shaped groove (1001); an inner heating sheet (1402) is arranged in each rectangular groove (1002); the electromagnetic coil assembly is arranged on the periphery of the vacuum thermal insulation heating module in a sleeving mode.

The utility model discloses a combined heating appliance, which comprises a cigarette atomizing unit, a cigarette heating unit, a heating unit and a heating unit, the cigarette atomizing unit comprises a cigarette heating cavity used for vertically inserting a cigarette, a cigarette air inlet channel is formed between the cigarette and the inner wall, and the side wall of the cigarette air inlet channel is provided with a cigarette air inlet hole; the electronic cigarette further comprises a cigarette heating element, the cigarette comprises an aroma enhancement mixing section with an air inlet through hole in the side wall, the air inlet through hole and the portion, below the air inlet through hole, of the cigarette are located in the cigarette heating cavity, and the tobacco tar atomization unit comprises a tobacco tar storage cavity and a tobacco tar atomization cavity used for containing the tobacco tar atomization element and provided with a tobacco tar inlet hole. The tobacco tar atomizing element is communicated with the tobacco tar storage cavity, the tail end of an aerosol air outlet channel of the tobacco tar atomizing cavity extends to the upper portion of the cigarette heating cavity, an air outlet of the aerosol air outlet channel is communicated with the air inlet through hole, and the power source and the electrical system are electrically connected with the cigarette atomizing unit and the tobacco tar atomizing unit. According to the combined heating appliance, two or more aerosols can be fully mixed, and the flavor characteristics of the aerosols can be kept stable.

The utility model discloses a multi-adaptation type heat flow heating smoking set. The multi-adaptation type heat flow heating smoking set comprises an electromagnetic coil assembly and a vacuum thermal insulation heating module. The electromagnetic coil assembly comprises a tower-type electromagnetic coil (7) of which the radius is gradually increased from top to bottom, an upper coil mounting plate (3) at the upper part of the tower-type electromagnetic coil (7) and a lower coil mounting plate (4) at the lower part of the tower-type electromagnetic coil (7); the vacuum thermal insulation heating module comprises a smoke cup (10) and a thermal insulation sleeve (8) on the periphery of the smoke cup (10), and a vacuum space is formed between the outer wall of the smoke cup (10) and the inner wall of the thermal insulation sleeve (8). A plurality of arc-shaped grooves (1001) and rectangular grooves (1002) are formed in the inner wall of the cigarette cup (10); a heating sheet (14) is arranged in each arc-shaped groove (1001); the electromagnetic coil assembly is arranged on the periphery of the vacuum thermal insulation heating module in a sleeving mode.

This utility model provides an airway structure for a foolproof e-cigarette cartridge, including a cartridge body, an atomizing core assembly, and a lower sealing e-liquid assembly. The atomizing core assembly is disposed within the cartridge body, and the lower sealing e-liquid assembly is disposed at the lower end of the cartridge body. The lower sealing e-liquid assembly includes a lower sealing silicone, a cartridge base, a central electrode block, and an electrode component. The lower end face of the cartridge base has an air inlet and a central mounting groove. The central electrode block is disposed in the central mounting groove, and the air inlet is disposed on the side of the central mounting groove. An airway groove and a connecting cylinder are disposed within the cartridge base. The lower sealing silicone is sleeved on the cartridge base, and the inner wall of the lower sealing silicone and the airway groove form an air intake channel. One end of the air intake channel communicates with the air inlet. The lower end of the atomizing core assembly is installed in the connecting cylinder, and the connecting cylinder has an air intake notch communicating with the other end of the air intake channel. The beneficial effect is that the combination of the air inlet, airway groove, and air intake notch improves the user's vaping experience.

The utility model discloses a vacuum thermal insulation hot air heating smoking set. The vacuum thermal insulation hot air heating smoking set comprises an electromagnetic coil assembly and a vacuum thermal insulation heating module. The electromagnetic coil assembly comprises a tower type electromagnetic coil with the radius gradually increasing from top to bottom. The vacuum thermal insulation heating module comprises a smoke cup and a thermal insulation sleeve, and a vacuum space is formed between the outer wall of the smoke cup and the inner wall of the thermal insulation sleeve; the electromagnetic coil assembly is arranged on the periphery of the vacuum thermal insulation heating module in a sleeving mode. According to the vacuum thermal insulation hot air heating smoking set, the utilization rate of the cigarette core is increased; the service life of the smoking set is prolonged.

The utility model discloses a heat flow heating smoking set. The heat flow heating smoking set comprises an electromagnetic coil assembly and a vacuum thermal insulation heating module. The electromagnetic coil assembly comprises a tower-type electromagnetic coil (7) of which the radius is gradually increased from top to bottom, an upper coil mounting plate (3) at the upper part of the tower-type electromagnetic coil (7) and a lower coil mounting plate (4) at the lower part of the tower-type electromagnetic coil (7); the vacuum thermal insulation heating module comprises a smoke cup (9) and a thermal insulation sleeve (8) on the periphery of the smoke cup (9), and a vacuum space is formed between the outer wall of the smoke cup (9) and the inner wall of the thermal insulation sleeve (8); a plurality of trapezoidal grooves (901) are uniformly formed in the inner wall of the cigarette cup (9) in the axial direction; the electromagnetic coil assembly is arranged on the periphery of the vacuum thermal insulation heating module in a sleeving mode.

The embodiment of the invention discloses an aerosol generating substrate section, a preparation method thereof and an aerosol generating product, the aerosol generating substrate section comprises a flaky substrate, the aerosol generating substrate section is of a winding structure formed by winding the flaky substrate, and the flaky substrate comprises a substrate layer, a casting layer and a plurality of substrate strips; the substrate strips are arranged on one side of the substrate layer at intervals in the winding direction of the flaky substrate, the axial directions of the substrate strips intersect with the winding direction, and the substrate strips can be heated to generate aerosol; the curtain coating layer is formed by curtain coating slurry in a curtain coating mode, and the curtain coating layer wraps at least part of the outer side wall of the matrix strip. The airflow channels can be formed between the substrate strips, and the generated aerosol can be released through the airflow channels, so that the suction effect of the aerosol generating product is ensured, and the suction resistance of the aerosol generating product is reduced.

The invention discloses an electronic atomization device and a control method thereof, and the electronic atomization device comprises a liquid storage unit which is used for storing a liquid matrix; the heating element is used for heating the liquid substrate to generate aerosol; the electric core is used for providing electric power for the heating element; the method comprises: determining the remaining amount of the liquid substrate; according to the residual amount of the liquid matrix, searching in pre-stored relation data of the residual amount and electrical parameters to obtain the electrical parameters corresponding to the residual amount; and according to the found electrical parameters, controlling the electrical core to adjust the electric power provided for the heating element. By determining the residual amount of the liquid matrix and the corresponding electrical parameters, the battery cell is controlled to adjust the electric power provided for the heating element, the problem that due to reduction of the liquid matrix, the power provided for the heating element is large, and the burnt taste is generated is solved, and the suction experience of a user is improved.

The invention discloses a temperature compensation device, method, equipment and storage medium for the aerogel concentration of a suction device.The method comprises the steps that an infrared penetration rate sensor is installed at the bottom of the suction device so as to obtain the aerogel concentration of the suction device in real time, and when the aerogel concentration is lower than the predetermined standard aerogel concentration, the infrared penetration rate sensor detects the aerogel concentration of the suction device; heating the aerogel in the suction device to increase the concentration of the aerogel, and stopping heating the aerogel until the concentration of the aerogel is increased to the standard aerogel concentration. Therefore, the concentration of the aerogel in the suction device is detected in real time, heating is carried out with the standard aerogel concentration as the heating target, the requirement that each mouth of suction of a user has enough concentration is met, heating is stopped after the suction taste of the user is met, the cruising ability of the suction device is improved, and the suction experience of the user is improved.

The application provides a heating non-combustible cigarette structure and a manufacturing method, and relates to the technical field of cigarette manufacturing.The heating non-combustible cigarette structure comprises inner-layer cigarette paper arranged on the outer side of tobacco and outer-layer cigarette paper arranged on the outer side of the inner-layer cigarette paper.The inner-layer cigarette paper is non-ventilation paper provided with an aluminum foil, and the outer-layer cigarette paper is adsorption paper, so that the inner-layer cigarette paper and the outer-layer cigarette paper are processed in groups and are sequentially wrapped on the outer side of the tobacco during cigarette manufacturing.The application is simple in structure, and the outer-layer paper of the heating non-combustible cigarette is divided into a multi-layer structure.The multi-layer paper is processed in groups and is wrapped layer by layer.The same base paper is used in the processing mode, and the functional layers are different, so that the processing can be applied to different specifications and different cigarettes, and the production efficiency is high.The aluminum foil is added to the multi-layer paper, so that the temperature is uniform, and the adsorption layer prevents tar from seeping out, thereby effectively improving the smoking experience of the cigarette.

The utility model provides a heating assembly and an aerosol generating device, and the heating assembly comprises a sensing body which is internally provided with a heating cavity and a containing cavity which are sequentially arranged in the axial direction from the near end to the far end; at least part of the air heater is contained in the containing cavity; the first magnetic field generator is configured to generate a changing first magnetic field, so that a first local area, close to the near end, of the susceptor is penetrated by the changing first magnetic field to generate heat; the second magnetic field generator is configured to generate a changing second magnetic field, so that a second local area, close to the far end, of the susceptor is penetrated by the changing second magnetic field to generate heat; the second magnetic field generator is independent of the first magnetic field generator, and the second magnetic field generator and the heating cavity are arranged at intervals in the axial direction. The magnetic field generator and the heating cavity are arranged at intervals in the axial direction, so that the distance is kept between the bottom of the aerosol generating product and the heat source, the problem that the bottom of the aerosol generating product is prone to being overheated and scorched is solved, and the suction experience of a user is improved.

The invention discloses an electronic atomization device and system. The electronic atomization device comprises an electronic atomization device body and an adapter detachably connected with the electronic atomization device body, and the adapter comprises a power adaptation module; the electronic atomization device comprises a battery cell, a heating element and a circuit. The heating element is used for heating the liquid substrate to generate aerosol; the circuit is configured to obtain electrical parameters of the power adaptation module when the electronic atomization device is connected with the adapter, and control the electric core to output power corresponding to the power adaptation module to the heating element based on the electrical parameters of the power adaptation module. According to the application, through the power adaptation module arranged in the adapter, when the adapter is connected with the electronic atomization device, the electronic atomization device can identify the power adaptation module and control the battery cell to output the power corresponding to the power adaptation module to the heating element; thus, through different adapters, the electronic atomization device can output different powers, and the smoking experience of a user is improved.

The present invention relates to the technical field of heat-not-burn cigarettes, and in particular to a smoking product and an electronic cigarette. The smoking product comprises a smoking section, an isolation section, a flavoring and cooling section, and a acetate section. The smoking section, the isolation section, and the flavoring and cooling section all contain tobacco components, and the sum of the tobacco components in the smoking section, the isolation section, and the flavoring and cooling section accounts for more than 30% of the total raw material mass of the smoking product; the smoking section is connected to the isolation section, the isolation section is connected to the flavoring and cooling section, and the flavoring and cooling section is connected to the acetate section; and a plurality of gas flow channels are arranged in the flavoring and cooling section. The smoking product can increase the number of puffs, improve the user experience, and at the same time improve the utilization rate of tobacco raw materials.

The aerosol substrate piece, the aerosol substrate section, the preparation method thereof and the aerosol product are disclosed. The aerosol substrate piece comprises a piece-shaped substrate, the piece-shaped substrate comprises a plurality of substrate strips arranged in parallel, at least one connecting area is formed between adjacent substrate strips, the connecting area connects the adjacent substrate strips, and the aerosol substrate piece can be heated to generate an aerosol. The aerosol substrate piece disclosed by the embodiments of the present disclosure can be connected together through the connecting area between the adjacent substrate strips, which is conducive to improving the integrity and overall strength of the piece-shaped substrate, thereby being conducive to reducing displacement caused by factors such as vibration during transportation, storage or use, thereby further improving the stability of the suction resistance, and meanwhile, the situation that the substrate strips are broken and fall off can be improved, which is conducive to improving the suction stability and yield.

The embodiment of the present application belongs to the field of aerosol generating devices, and relates to a method for atomization output based on resonant waves, including obtaining atomization time parameters, a first proportional parameter, a preset electrical parameter, a resonant wave parameter, and an amplitude suppression function; calculating an atomization voltage value according to the atomization time parameter, the first proportional parameter, the preset electrical parameter, the resonant wave parameter, and the amplitude suppression function; and outputting the atomization voltage value. The present application also provides a related device for atomization output based on resonant waves. The present application is an atomization output method in a resonant wave mode. After being suppressed by an amplitude suppression function, if the atomization voltage value obtained by continuous calculation is in an increasing state, the mouthfeel of the aerosol generated by the atomized aerosol substrate changes, and the fullness becomes stronger and stronger. If the atomization voltage value obtained by continuous calculation is in a decreasing state, the mouthfeel of the aerosol generated by the atomized aerosol substrate changes, and the fullness becomes weaker and weaker, so as to adapt to the needs of different users and enhance the user's smoking experience.

The application relates to an atomized liquid and a preparation method thereof and relates to the technical field of atomized liquids. The atomized liquid comprises propylene glycol, vegetable glycerin, nicotine salt, sorbitol, erythritol, flavor essence, cooling agent, sweetener and pH regulator. The sorbitol and the erythritol synergize in a specific weight part range to construct a hydrogen bond network, so that the system viscosity is improved and the aroma release is optimized. The application can effectively solve the problems of oil leakage, unstable suction number and aroma attenuation caused by low-viscosity flavor essence without relying on high-content vegetable glycerin, and the flavor is fresh and transparent.

The utility model relates to the technical field of electronic atomization, in particular to an atomization device and atomization equipment. The atomization device comprises an inner shell, an atomization bin and an atomization assembly, the atomization bin is arranged in the inner shell, the atomization bin is communicated with a liquid injection opening, the atomization assembly is arranged in the atomization bin, a mounting position is arranged at the position, located at the liquid injection opening, of the inner shell, the mounting position is suitable for mounting a liquid storage bottle, and the liquid storage bottle is arranged in the mounting position. The liquid injection opening is formed in the side, in the first direction, of the liquid storage bottle so that atomized liquid in the liquid storage bottle can be guided into the atomization bin through the liquid injection opening. The atomization equipment comprises the atomization device, the atomization equipment is provided with a liquid storage bottle at the installation position of the atomization device, and atomized liquid in the liquid storage bottle can be guided into the atomization bin of the atomization device. According to the atomization device and the atomization equipment, the atomization liquid can be automatically supplemented into the atomization bin through the liquid storage bottle.

The invention provides composite graphene modified reconstituted tobacco and a preparation method and application thereof, the preparation method comprises the following steps: (1) mixing 2-aminoterephthalic acid with a solvent to obtain a ligand solution, mixing an iron source, a zinc source, polyvinylpyrrolidone functionalized graphene and the ligand solution, and carrying out an ultrasonic reaction to obtain a graphene metal composite framework material solution; and (2) tobacco powder, an atomizing agent, an adhesive and the graphene metal composite framework material solution are mixed to obtain tobacco thick paste, the tobacco thick paste is flatly laid on a heating steel belt, and the composite graphene modified reconstituted tobacco is obtained after pressing and drying. According to the method, the graphene metal composite framework material is added into the reconstituted tobacco, and the graphene metal composite framework material is composed of unique structures and elements, so that the combustion performance and smoke amount of the reconstituted tobacco can be improved, generation of highly focused objects in smoke can be reduced, and the reconstituted tobacco has the advantages of being high in reconstituted tobacco yield and high in reconstituted tobacco quality. And the release of highly concerned objects is reduced while the suction experience is improved.

The embodiment of the present application belongs to the field of aerosol generating devices, and relates to a method for atomization output based on a sine wave, including obtaining atomization time parameters, a first proportional parameter, a preset electrical parameter, and a sine parameter; calculating a preset voltage value according to the first proportional parameter and the preset electrical parameter, and calculating an atomization voltage value according to the atomization time parameter, the preset voltage value, and the sine parameter; and outputting the atomization voltage value. The present application also provides a related device for atomization output based on a sine wave. The present application is a method for atomization output in a sine wave mode, and the aerosol generated after atomizing / heating the aerosol substrate has a soft taste, and the generated aerosol has a thicker taste and a lighter taste alternately, forming an obvious sense of frustration in the taste, and the taste is highly irritating, which improves the user's smoking experience; in addition, in the initial process, the sine parameter and the first proportional parameter can be adjusted to achieve atomization / heating of aerosol substrates of different specifications, and the applicability is wide.

The utility model provides a kind of atomizer and electronic atomization device, wherein, atomizer includes: shell and the base being connected to one end of shell and being arranged in shell and being sequentially fitted by outside to inside cover body, first liquid guide cotton, atomization tube, atomization core;First liquid storage cavity is enclosed between shell, base, cover body, cover body is equipped with first liquid guide opening and air hole, which are mutually spaced and communicate first liquid storage cavity, atomization tube is equipped with second liquid guide opening, which communicates first liquid guide cotton and atomization core;The position of first liquid guide opening in height direction is lower than first liquid guide cotton, air hole corresponds with the heating area of atomization core.The application scheme in this application, through the ingenious setting of first liquid guide cotton, air hole, liquid guide opening and other structures, efficient oil control can be realized, while avoiding paste core, efficient oil locking can also be realized, which is beneficial to improve atomization effect and user's suction experience.

This application discloses an electronic atomizing device, comprising: a housing assembly having a suction airflow channel, a first mounting cavity, and at least one second mounting cavity, each second mounting cavity having a switch; a first atomizer, fixedly installed in the first mounting cavity, for storing a first liquid, and in operation, heating and atomizing the first liquid to form an aerosol flowing out through the outlet of the first mounting cavity; and at least one second atomizer, with one atomizer installed in each second mounting cavity, each second atomizer storing a different second liquid, and each switch controlling whether the second atomizer in the corresponding second mounting cavity is currently operating, such that the currently operating second atomizer heats and atomizes the corresponding second liquid to form an aerosol flowing out through the outlet of the corresponding second mounting cavity. This technical solution can well meet the user's needs for more flavors.

The utility model relates to the technical field of electronic atomization, in particular to atomization equipment. The atomization equipment comprises a shell, a sensing part, a first atomization bin and a second atomization bin, an air inlet is defined in the shell, the sensing part is arranged in the shell, an air inlet channel communicated with the sensing part and the air inlet is defined in the shell, the first atomization bin is arranged in the shell, and the second atomization bin is arranged in the shell. The first atomization bin is arranged in the shell, the air inlet channel is arranged in the shell, a first atomization channel communicated with the first atomization bin and the air inlet channel is defined in the shell, the second atomization bin is arranged in the shell, a second atomization channel communicated with the second atomization bin and the air inlet channel is defined in the shell, a mixing cavity is defined in the shell, and the mixing cavity is communicated with the first atomization bin. The end, deviating from the air inlet channel, of the first atomization channel and the end, deviating from the air inlet channel, of the second atomization channel communicate with the mixing cavity. According to the atomization equipment, aerosol with different tastes can be uniformly mixed and then supplied to a user for smoking.

The electronic cigarette comprises an atomizer and a battery host which are matched with each other, an oil storage cavity and an atomization cavity are formed in the atomizer, and an electric piston valve is arranged and comprises a piston assembly arranged in the oil storage cavity and a power unit arranged outside the atomizer. The power unit is electrically controlled to provide power for the piston assembly to drive the piston assembly to do piston motion so as to control communication and separation between the oil storage cavity and the atomization assembly, external force does not need to be manually applied, and the piston assembly can move with uniform stress every time; by means of the technical scheme, the problems that due to uneven stress, movement is blocked, deformation affects the sealing performance, and the oil output stability and accuracy are affected can be solved, the use performance is improved, the service life is prolonged, the suction experience feeling of a user is improved, the problem of normally-open oil leakage caused by forgetting to close is solved, and the use experience feeling of the user is improved.