CN205648932U - Electronic cigarette atomizer - Google Patents

Abstract

The utility model discloses an electronic cigarette atomizer, including tobacco tar chamber, be equipped with in the tobacco tar chamber and lead the oil body, lead oil body one end and ultrasonic device surface contact, ultrasonic device and airflow channel communicate with each other, just be equipped with a heating device in the airflow channel, airflow channel keeps away from ultrasonic device's one end and suction nozzle fixed connection. The utility model discloses simple structure adopts the atomizing of ultrasonic wave principle, can not produce the burning, and likely to suffer from scalding, energy utilization height are not allowed to the atomizer outer wall, ultrasonic device spun smog heats through a heating device, and the smog particle diameter is littleer, and the smog taste is better.

Description

An electronic cigarette atomizer

technical field

The utility model relates to an electronic atomizer.

Background technique

Most of the existing electronic cigarette atomizers use heating wire to heat the e-liquid. During the heating process, it is easy to burn the oil-conducting cotton and produce a burnt smell, which affects the taste of smoking. Moreover, the atomizer will also produce oil leakage and the outer wall is prone to heat and heat. , which consumes a lot of energy and affects user experience.

Contents of the invention

The technical problem to be solved by the utility model is to provide an electronic atomizer for the deficiencies of the prior art.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: an electronic cigarette atomizer, including a smoke oil chamber; an oil guide body is arranged in the smoke oil chamber; one end of the oil guide body is connected to the surface of the ultrasonic device Contact; the ultrasonic device communicates with the airflow channel, and a first heating device is arranged in the airflow channel; the end of the airflow channel away from the ultrasonic device is fixedly connected with the suction nozzle.

The ultrasonic device includes an annular piezoelectric ceramic and a stainless steel sheet. A smoke ejection micropore is arranged in the middle of the stainless steel sheet. The aperture of the micropore is 1 nm to 500 μm, and the thickness of the stainless steel sheet is 0.05 mm to 5 mm; the annular piezoelectric ceramic It is a hollow piezoelectric ceramic ring, the annular piezoelectric ceramic is bonded to the surface of the stainless steel sheet, and the smoke ejection microhole is also located in the center of the annular piezoelectric ceramic.

The oil guiding body is arranged in the support tube, and the support tube is provided with an oil inlet hole communicating with the e-liquid chamber. The support tube makes the oil guiding body more stable.

The top of the support tube is provided with an accommodation chamber; the ultrasonic device is arranged in the accommodation chamber; the outer wall of the top end of the e-liquid chamber is fixedly connected with the inner wall of the lower cover; the accommodation chamber is fixed in the connection hole at the bottom of the lower cover The top of the lower cover is closed by the upper cover, and an installation hole is opened on the end surface of the upper cover; the bottom of the nozzle is fixedly connected with the nozzle seat; the bottom of the nozzle seat is fixed in the installation hole; The accommodating cavity, the cavity in the lower cover, the cavity in the upper cover, the mounting hole, and the cavity in the suction nozzle form the airflow channel. To make the air flow pass over the surface of the ultrasonic device and take away the smoke atomized by the ultrasonic device.

A first air inlet is opened on the lower cover, and the first air inlet communicates with the bottom end of the airflow channel.

A second air inlet is opened on the nozzle seat; the second air inlet communicates with the inner cavity of the nozzle. The smoke atomized by the ultrasonic device is heated by the first heating device and mixed with the cold air from the second air intake hole in the inner cavity of the suction nozzle, and then inhaled by the user. The smoke tastes better and can prevent the smoke temperature from being too high Burn user's mouth.

A second heating device is fixed on the oil guiding body below the ultrasonic device, and heats the e-liquid between the ultrasonic device on the oil-guiding body and the second heating device, so that the surface tension of the heated e-liquid becomes smaller and the smoke The mobility between the oil molecules increases, and then oscillated and atomized by the ultrasonic device to turn the e-liquid into a mist, which can not only reduce the oscillation power of the ultrasonic device, but also prevent the e-liquid molecules from blocking the smoke ejection micropores on the ultrasonic device.

A temperature sensor is installed in the airflow channel of the first heating device in the direction of flue gas flow, which is used to monitor the temperature of the flue gas after passing through the first heating device, and prevent the temperature of the flue gas after passing through the first heating device from being too high And burn the user's mouth.

In an optimization scheme of the present utility model, the first heating device includes a heat insulating tube, a heating rod is fixed inside the heat insulating tube, and a spiral protrusion is provided on the heating rod, and the spiral protrusion is connected to the heat insulating tube. The inner wall of the heat insulation pipe is fixedly connected. The spiral protrusions form a spiral groove between the heating rod and the heat insulation tube. When smoking, the smoke ejected by the ultrasonic device is heated in the spiral groove to make the smoke molecules smaller and form a spiral air flow, so that the smoke molecules are continuously mixed, and then Delivered to the user's mouth, it can further improve the taste of smoking.

In another optimization solution of the present utility model, the first heating device includes a heating sheet whose edge is in contact with the inner wall of the airflow channel, and the heating sheet is provided with a ventilation hole; when the first heating device includes When there are multiple heating chips, the ventilation holes on the multiple heating chips are staggered, so that the contact time between the smoke and the heating chips is longer, and the smoke is heated more evenly. When the atomizer is working, the smoke emitted by the ultrasonic device is heated by the heating plate, so that the smoke is heated evenly, and the molecular activity of the smoke is enhanced, that is, the particle size of the smoke is smaller, thereby improving the taste of smoking.

In another optimized solution of the present utility model, the first heating device is a heating wire or a heating net bent into various shapes (such as a steel wire ball), and the heating wire or heating net fills the airflow channel. When the atomizer is working, the smoke emitted by the ultrasonic device is heated by the heating wire or the heating net, so that the smoke is heated evenly, and the molecular activity of the smoke is enhanced, that is, the particle size of the smoke is smaller, thereby improving the taste of smoking.

Compared with the prior art, the utility model has the beneficial effects as follows: the utility model has a simple structure, adopts the ultrasonic principle to atomize the e-liquid, and will not produce burnt smell and oil leakage due to too high atomization temperature, and the atomization The outer wall of the device is not easy to get hot, and the energy utilization rate is high; the smoke emitted by the ultrasonic device is heated by the first heating device, so that the particle size of the smoke is smaller, the volume of the smoke is increased, and the taste of the smoke is improved.

Description of drawings

Fig. 1 is a sectional view of Embodiment 1 of the present utility model;

Fig. 2 is the explosion diagram of the utility model embodiment 1;

Figure 3 is a cross-sectional view of Embodiment 2 of the utility model;

Fig. 4 is a sectional view of Embodiment 3 of the present utility model.

detailed description

The specific embodiments of the utility model are described below in conjunction with the accompanying drawings. The following "top" or "top" refers to the end close to the suction nozzle, that is, the end of the smoke outlet; the bottom or the bottom end is the opposite.

As shown in Figure 1 and Figure 2, the atomizer of the present utility model includes an oil storage cup, the cavity in the oil storage cup is the e-liquid cavity 1, and an oil guide body 2 is arranged axially in the oil storage cup, and the oil guide The body 2 is fixed in the support tube 5, and the oil inlet hole 6 is opened on the support tube 5, so that the oil guide body 2 communicates with the e-liquid chamber 1; the diameter of the top of the support tube 5 is larger than the diameter of the rest, forming a containing cavity 7, the atomization device Fixed in the housing cavity 7; one end of the oil guide body 2 is in contact with the surface of the ultrasonic device; the outer wall of the top of the smoke oil chamber 1 is fixedly connected with the inner wall of the lower cover 8; the housing cavity 7 is fixed in the connecting hole 9 at the bottom of the lower cover 8 The top of the lower cover 8 is covered by the upper cover 10, and the end surface of the upper cover 10 is provided with a mounting hole 11; the bottom of the suction nozzle 12 is fixedly connected with the suction nozzle seat 14; the bottom of the suction nozzle seat 14 is fixed in the installation hole 11; 7. The cavity in the lower cover 8 , the cavity in the upper cover 10 , the installation hole 11 , and the cavity in the suction nozzle 12 form an airflow channel 3 , and the atomizing device communicates with the airflow channel 3 .

The lower cover 8 is provided with a first air inlet 13 , and the first air inlet 13 communicates with the bottom end of the air flow channel 3 . A second air inlet 15 is opened on the nozzle seat; the second air inlet 15 communicates with the inner cavity of the nozzle 12 . After external air enters from the first air inlet, it takes away the smoke ejected from the ultrasonic device from the bottom of the airflow channel 3, and then mixes with the cold air entering from the second air inlet, enters the nozzle, and is inhaled by the user.

As shown in Figure 1, the ultrasonic device includes an ultrasonic oscillating piece 22 (stainless steel piece) and a piezoelectric ceramic ring 23 fixed on the ultrasonic oscillating piece 22. The middle part of the ultrasonic oscillating piece 22 is provided with a microhole for spraying smoke, and the piezoelectric ceramic ring 23 is fixed on the ultrasonic oscillating piece 22. The ceramic disc ring 23 cannot cover the micropores.

In order to prevent the ultrasonic vibrating plate and the piezoelectric ceramic ring from being damaged when vibrating, the ultrasonic vibrating plate and the piezoelectric ceramic ring are first fixed in the silica gel seat 24, and then the silica gel seat 24 is fixed in the accommodation cavity, and the silica gel seat acts as a buffer. It can effectively protect the ultrasonic oscillator and the piezoelectric ceramic ring.

In order to prevent oil leakage, a gasket 25 is set between the oil storage cup and the lower cover.

In order to adjust the intake air volume, the air regulating ring 26 is fixed on the nozzle seat at the position of the second air inlet hole 15, and the air regulating hole 27 is set on the air regulating ring 26, and the air regulating ring can rotate. When the air regulating hole 27 and the second air regulating hole When the positions of the air intake holes 15 overlapped, the air intake was the maximum.

In order to make the air regulating ring more stable, the gas ring holder 32 is fixed on the suction nozzle seat below the air regulating ring 26, and the air regulating ring 26 sets are arranged on the air ring holder 32, and the top of the air ring holder 32 is connected with the loam cake.

In order to quickly atomize the smoke oil by the ultrasonic device to form smoke, and at the same time make the taste of the smoke more delicate, a second heating device is fixed on the oil guide body 2 below the ultrasonic device. The second heating device can be a heating wire or a heating ceramic sheet Such as heating objects, as long as the smoke oil between the ultrasonic device and the second heating device is heated and supplied to the ultrasonic device for atomization.

In order to monitor the flue gas temperature and prevent the flue gas from scalding the user's mouth, a temperature sensor 17 is provided in the airflow channel 3 in the direction of the flue gas flow outflow of the first heating device. In this embodiment, the temperature sensor 17 is arranged in the cavity of the nozzle seat Inside (can also be set in the cavity inside the nozzle). The temperature of the smoke inlet should be controlled between 30 degrees Celsius and 50 degrees Celsius. The temperature sensor can effectively monitor the temperature of the smoke. When the temperature exceeds this range, the atomizer can be stopped to prevent the user from being burned.

In this embodiment, the first heating device includes a heat insulating tube 18, a heating rod 19 is fixed inside the heat insulating tube 18, and a spiral protrusion 20 is arranged on the heating rod 19, and the spiral protrusion 20 is in contact with the heat insulating tube 18. The inner wall of the pipe 18 is fixedly connected. The spiral protrusion is fixedly connected with the inner wall of the heat insulation tube. The spiral protrusions form a spiral groove between the heating rod and the heat insulation tube. When smoking, the smoke ejected by the ultrasonic device is heated in the spiral groove to make the smoke molecules diffuse continuously and decompose smaller molecules to increase the amount of smoke. The smoke is heated more evenly, the smoke particles are smaller, and the smoke molecules are mixed more evenly after the spiral airflow is formed, which improves the smoking taste.

The insulation pipe can be made of glass fiber, asbestos, rock wool, carbonate, airgel felt, vacuum reflector and other materials.

As shown in Fig. 3, in embodiment 2, the first heating device comprises at least one edge and the heating piece 4 that contacts with the inner wall of airflow channel 3, and has vent hole 21 on the heating piece 4; When using a sheet 4, the ventilation holes 21 on a plurality of heating sheets 4 are arranged in a staggered manner.

In this embodiment, the heating chips are arranged in the cavity at the bottom of the nozzle holder, and adjacent heating chips do not contact each other.

In this embodiment, the diameter of the ventilation hole is about 0.01mm-3mm.

As shown in FIG. 4 , in Embodiment 3, the first heating device is a heating wire or heating mesh 22 bent into a steel wire ball, and the heating wire or heating mesh 22 fills the airflow channel 3 .

In this embodiment, the heating wire or heating net is arranged in the cavity at the bottom of the nozzle holder.

As shown in Figures 1 to 4, the bottom of the oil storage cup is fixedly connected (screwed) to the base 28, and the base 28 is fixed with a connecting electrode 29, which is insulated from the connecting electrode 29 and the base 28 by an insulating ring 30, and the base 28 is provided with The filling hole is sealed by the filling plug 31. When it is necessary to add e-liquid, just open the filling plug and inject the e-liquid.

Claims (10)

1. an electronic smoke atomizer, it is characterised in that include ree-oil chamber (1)；It is provided with Oil Guide body (2) in described ree-oil chamber (1)； Described Oil Guide body (2) one end contacts with Vltrasonic device surface；Described Vltrasonic device communicates with gas channel (3), and described air-flow Passage is provided with first heater in (3)；Described gas channel (3) is fixed with suction nozzle (12) away from one end of described Vltrasonic device Connect.

Electronic smoke atomizer the most according to claim 1, it is characterised in that described Oil Guide body (2) is located at a stay tube (5) In, and on described stay tube (5), offer the fuel feed hole (6) connected with described ree-oil chamber (1).

Electronic smoke atomizer the most according to claim 2, it is characterised in that described stay tube (5) top is provided with a receiving Chamber (7)；Described Vltrasonic device is located in this receiving chamber (7)；Described ree-oil chamber (1) top outer wall is fixing with lower cover (8) inwall even Connect；Described receiving chamber (7) is fixed in the connecting hole (9) of described lower cover (8) bottom；Upper cover is passed through on described lower cover (8) top (10) cover, and on described upper cover (10) end face, offer installing hole (11)；Described suction nozzle (12) bottom is solid with suction nozzle seat (14) Fixed connection；Described suction nozzle seat (14) bottom is fixed in described installing hole (11)；Sky in described receiving chamber (7), lower cover (8) Cavity in cavity in chamber, upper cover (10), installing hole (11), suction nozzle (12) forms described gas channel (3).

Electronic smoke atomizer the most according to claim 3, it is characterised in that described lower cover offers the first air inlet on (8) Hole (13), described first air inlet (13) connects with described gas channel (3) bottom.

Electronic smoke atomizer the most according to claim 4, it is characterised in that offer second on described suction nozzle seat (14) and enter Pore (15)；Described second air inlet (15) and described suction nozzle (12) inner space.

Electronic smoke atomizer the most according to claim 1, it is characterised in that the Oil Guide body (2) below described Vltrasonic device On be fixed with secondary heating mechanism (16).

Electronic smoke atomizer the most according to claim 1, it is characterised in that through the flue gas stream of described first heater It is provided with temperature sensor (17) in the gas channel (3) of outgoing direction.

8. according to the electronic smoke atomizer one of claim 1～6 Suo Shu, it is characterised in that described first heater includes Instlated tubular (18), is fixed with heating bar (19) in described instlated tubular (18), described heating bar (19) is provided with helical raised , and this helical raised (20) and described instlated tubular (18) inwall are fixing is connected (20).

9. according to the electronic smoke atomizer one of claim 1～6 Suo Shu, it is characterised in that described first heater includes At least one edge and the heating plate (4) of described gas channel (3) contact internal walls, and offer ventilation on described heating plate (4) Hole (21)；When described first heater includes multiple heating plate (4), the passage (21) on multiple heating plates (4) staggers Arrange.

10. according to the electronic smoke atomizer one of claim 1～6 Suo Shu, it is characterised in that described first heater is curved It is coiled into the spherical heating wire of steel wire or net with heating function (22), and this heating wire or net with heating function (22) fill described gas channel (3).