CN104983078B - A kind of electronic smoke atomizer and electronic cigarette - Google Patents

Abstract

The invention discloses an electronic smog vaporizer and an electronic cigarette. The electronic smog vaporizer includes an oil guide chamber connected with an oil guide pipe; the oil guide chamber communicates with one end of a heating chamber; a heating device is installed in the heating chamber; The other end of the heating chamber communicates with the ultrasonic device; the ultrasonic device communicates with the atomization chamber; the atomization chamber communicates with the flue gas mixing chamber; the flue gas mixing chamber communicates with the atmosphere through an air inlet; The mixing chamber communicates with the flue gas channel in the cigarette holder. The present invention first uses a heating device to heat the smoke oil to a critical temperature, and then uses an ultrasonic atomization device to atomize the heated smoke oil. This method has a simpler structure; lower requirements for the smoke oil; wider application range and easy industrialization ; The particle size of the aerosol particles in the flue gas is more uniform, and the taste is better; it can well prevent condensation.

Description

An electronic cigarette atomizer and electronic cigarette

technical field

The invention relates to an electronic cigarette atomizer and an electronic cigarette.

Background technique

At present, the electronic vaping methods on the market mainly include: from the perspective of the principle of electronic vaping, most of them use resistance heating atomization technology, which has a simple structure and a high degree of marketization, but it is easy to leak oil; the jet atomization method is very difficult to realize Large; the induction atomization method is very difficult to realize; it is heated by chemical principles, and there is no smoke when inhaling, which is difficult for consumers to accept. Invention patent (CN100381083C) discloses an electronic spray cigarette, including a shell and a high-frequency oscillator in the shell, a nicotine storage liquid and a container, and an atomizer. The high-frequency oscillator is connected to the nicotine storage liquid and the The containers are connected, and the atomizer is in contact with the high-frequency oscillator. It first uses the vibrating diaphragm of the high-frequency oscillator and the atomizing diaphragm to break the droplet of e-liquid, and then uses the heating wire to heat the broken droplet. This way High quality e-liquid is required, and it is difficult to achieve ultrasonic atomization and industrialization; condensation is prone to occur; the particle size of aerosol particles in the smoke is uneven, which affects the taste of smoking.

Contents of the invention

The technical problem to be solved by the present invention is to provide an electronic cigarette atomizer and an electronic cigarette for the deficiencies of the prior art.

In order to solve the above technical problems, the technical solution adopted in the present invention is: an electronic cigarette atomizer, including a smoke mixing chamber communicated with the atomization chamber, the smoke mixing chamber communicated with the atmosphere; the smoke mixing chamber It communicates with the flue gas channel in the cigarette holder; it also includes an oil guide chamber communicated with the oil guide pipe; the oil guide chamber communicates with one end of the heating chamber, and guides the smoke oil into the heating chamber; The heating device in the e-liquid; the other end of the heating chamber is in contact with the ultrasonic device for oscillating and atomizing the e-liquid heated by the heating device; the ultrasonic device communicates with the atomization chamber; The heating temperature of the heating device is 180-200 ^{° C} .; the atomization rate of the ultrasonic device is 0.5-2.5 μl/s.

The end of the oil guide cavity close to the heating cavity and the end of the heating cavity close to the oil guide cavity are both arranged in a bracket for supporting the heating device, and the bracket can well fix the heating device to ensure that the mist The carburetor structure is stable.

One end of the heating chamber close to the ultrasonic device is arranged in a support for installing the ultrasonic device; the support is fixedly connected with the bracket. The support can ensure the structure of the atomizer is more stable.

The present invention also provides an electronic cigarette, which includes a housing, a battery, and a main board. The above-mentioned electronic cigarette vaporizer is installed in the housing; the heating device and the ultrasonic device of the electronic cigarette vaporizer are both electrically connected to the main board; The main board is electrically connected to the battery; the main board controls the heating temperature of the heating device to be 150-200 ^{° C} .; the main board controls the atomization rate of the ultrasonic device to be 0.5-2.5 μl/s.

Preferably, the main board controls the heating temperature of the heating device to be 180-200 ^°C to heat the e-liquid to a critical gasification state.

The oil guide pipe of the electronic cigarette atomizer communicates with the oil storage cavity, and the oil storage cavity can store smoke oil, which is convenient for use.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention first uses a heating device to heat the e-liquid to a critical temperature, and then uses an ultrasonic atomization device to atomize the heated e-liquid, which is simpler in structure ; Lower requirements for e-liquid; wider application range, easy industrialization; more uniform particle size of aerosol particles in the smoke, better taste; can well prevent condensation.

Description of drawings

Fig. 1 is a schematic structural diagram of an atomizer according to an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of an electronic cigarette according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of the first heating wire of the present invention;

Fig. 4 is the schematic diagram of the second heating wire of the present invention;

Fig. 5 is the schematic diagram of the third heating wire of the present invention;

Fig. 6 is a schematic diagram of the fourth heating wire of the present invention;

Fig. 7 is a schematic structural diagram of an ultrasonic device according to an embodiment of the present invention.

Detailed ways

As shown in Figure 1, an embodiment of the present invention includes an oil guide chamber 12 communicating with an oil guide pipe 13; the oil guide chamber 12 communicates with one end of a heating chamber 10; a heating device 9 is installed in the heating chamber 10; The other end of the heating chamber 10 communicates with the ultrasonic device 6; the ultrasonic device 6 communicates with the atomizing chamber 4; the atomizing chamber 4 communicates with the flue gas mixing chamber 3; the flue gas mixing chamber 3 communicates with the The atmosphere is connected; the smoke mixing chamber 3 is in communication with the smoke hole 2 in the mouthpiece 1 .

The oil guide chamber 12 communicates with the heating chamber 10 through the oil inlet hole 11 .

One end of the oil guiding cavity 12 close to the heating cavity 10 and one end of the heating cavity 10 close to the oil guiding cavity 12 are both set in the bracket 15 for supporting the heating device 9 .

One end of the heating chamber 10 close to the ultrasonic device 6 is arranged in a support 7 for installing the ultrasonic device 6 ; the support 7 is fixedly connected with the bracket 15 .

As shown in Figure 2, the electronic cigarette of the present invention includes a housing 21, a battery 18, and a main board 19. The above-mentioned electronic cigarette atomizer is installed in the housing 21; the positive pole 8 and the negative pole 14 of the heating device 9 are connected to the main board 19, and the ultrasonic device The electrode wiring 16,17 of 6 is all electrically connected with described main board 19 ^; ~200 ⁰ C; the main board 19 controls the atomization rate of the ultrasonic device 6 to be 0.5-2.5 μl/s;

As shown in FIG. 3 , the heating device 9 is a spiral heating wire.

As shown in Figures 4 and 5, the heating device 9 is a disc-shaped heating wire.

As shown in FIG. 6 , the heating device 9 is a heating wire arranged in a grid.

As shown in Figure 7, the ultrasonic device 6 of the present invention includes a metal substrate 22 and a ceramic ring 23; an annular radially polarized piezoelectric sheet 24 is bonded on the ceramic ring 23; The electric sheet 24 is provided with a plurality of through holes 25 communicating with the atomization chamber; the metal substrate 22 is bonded with a longitudinally polarized piezoelectric sheet that cooperates with the annular radially polarized piezoelectric sheet 24; A groove is formed on the surface of the metal substrate 22 bonded to the ceramic ring 23; the groove communicates with the heating chamber 10. When in use, the two piezoelectric sheets are always at the resonance point, and the two piezoelectric sheets are used to drive the metal substrate and the ceramic ring respectively to provide high-speed longitudinal pressure waves and radial vibration waves to vaporize the heated e-liquid.

The e-liquid enters the oil guide chamber 12 through the oil guide pipe 13, and then enters the heating chamber 10 through the oil inlet hole 11. The heating device 9 in the heating chamber 10 raises the temperature of the e-liquid below the gasification temperature point (reducing the viscosity of the e-liquid and adjusting the e-liquid temperature). Gas temperature), atomized by ultrasonic oscillation, mixed with air in the smoke mixing chamber 3, and enters the consumer's mouth through the smoke hole 2.

Claims (10)

1. An electronic cigarette atomizer, comprising a smoke mixing chamber (3) communicated with the atomization chamber (4), the smoke mixing chamber (3) communicating with the atmosphere; the smoke mixing chamber (3) communicating with the atmosphere The smoke hole (2) in the cigarette holder (1) is connected; it is characterized in that it also includes an oil guide chamber (12) communicated with the oil guide pipe (13); the oil guide chamber (12) is connected to one end of the heating chamber (10) connected, and lead the e-liquid into the heating chamber (10); the heating device (9) immersed in the e-liquid is installed in the heating chamber (10); the other end of the heating chamber (10) is connected to the The ultrasonic device (6) used to oscillate and atomize the e-liquid heated by the heating device (9) contacts; the ultrasonic device (6) communicates with the atomization chamber (4); the heating device (9 ) heating temperature is 180-200°C; the atomization rate of the ultrasonic device (6) is 0.5-2.5 μl/s. 2 . The electronic cigarette atomizer according to claim 1 , characterized in that, the oil guide chamber ( 12 ) communicates with the heating chamber ( 10 ) through an oil inlet hole ( 11 ). 3. The electronic cigarette atomizer according to claim 2, characterized in that, the oil guide cavity (12) is close to one end of the heating cavity (10), and the heating cavity (10) is close to the oil guide cavity One end of (12) is set in the bracket (15) for supporting the heating device (9). 4. The electronic cigarette nebulizer according to claim 3, characterized in that, the end of the heating chamber (10) close to the ultrasonic device (6) is arranged on a support for installing the ultrasonic device (6) (7); the support (7) is fixedly connected with the bracket (15). 5. The electronic cigarette atomizer according to any one of claims 1-4, characterized in that, the heating device (9) is a spiral heating wire. 6. The electronic cigarette atomizer according to any one of claims 1-4, characterized in that, the heating device (9) is a disc-shaped heating wire. 7. The electronic cigarette atomizer according to any one of claims 1-4, characterized in that, the heating device (9) is a heating wire arranged in a grid. 8. The electronic cigarette nebulizer according to any one of claims 1-4, characterized in that, the ultrasonic device (6) includes a metal substrate (22) and a ceramic ring (23); the ceramic ring (23) An annular radially polarized piezoelectric sheet (24) is glued on the top; a plurality of through holes (25) communicating with the atomization chamber (4) are opened on the annular radially polarized piezoelectric sheet (24) ); the metal substrate (22) is bonded with a longitudinally polarized piezoelectric sheet that cooperates with the annular radially polarized piezoelectric sheet (24); the metal substrate (22) and the ceramic ring (23) There is a groove on the bonding side; the groove communicates with the heating cavity (10). 9. An electronic cigarette, comprising a housing (21), a battery (18), and a main board (19), characterized in that the housing (21) is installed with the electronic cigarette device according to any one of claims 1-4. device; the heating device (9) and the ultrasonic device (6) of the electronic vaporizer are electrically connected to the main board (19); the main board (19) is electrically connected to the battery (18); the main board (19) Controlling the heating temperature of the heating device (9) to be 180-200°C; the main board (19) controlling the atomization rate of the ultrasonic device (6) to be 0.5-2.5 μl/s. 10. The electronic cigarette according to claim 9, characterized in that, the oil guide pipe (13) of the electronic cigarette atomizer communicates with the oil storage chamber (20).