CN206586396U - A kind of electronic cigarette and its atomizer - Google Patents

Abstract

The utility model discloses a kind of electronic cigarette and its atomizer, the atomizer includes：Oil storage cavity, atomizing component；Wherein, oil storage cavity is used to store tobacco tar；Atomizing component, including heater and separator, separator interval heater and the tobacco tar from oil storage cavity, and the heat or infrared ray that conduction heater is produced.In this way, the utility model causes separator has to act on being atomized tobacco tar with heater identical, and then reduces the harmful substance produced due to heater heating for even completely avoiding and being included in the tobacco tar after atomization.

Description

An electronic cigarette and atomizer thereof

technical field

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette and an atomizer thereof.

Background technique

Electronic cigarettes, also known as virtual cigarettes, are a substitute for cigarettes. They are more and more popular among smokers because of their low harm to the human body, no second-hand smoke, no open flames, and no fire hazards.

In the prior art, e-cigarette oil filling and atomization generally use the oil absorber to absorb the e-liquid injected through the oil-conducting body, and then atomize through the heating wire wound on the surface of the oil-absorbing body, or directly drop the e-liquid onto the heating wire However, the heating wire will produce harmful substances during the heating process, and these harmful substances will be absorbed by the user along with the atomized e-liquid.

Utility model content

The utility model mainly provides an electronic cigarette and an atomizer thereof, aiming at solving the problem that harmful substances produced by a heating element are mixed with atomized smoke oil when the electronic cigarette is turned into an electronic cigarette.

In order to solve the above technical problems, a technical solution adopted by the utility model is to provide an electronic cigarette atomizer, which includes: an oil storage cavity for storing smoke oil; and an atomization component, including a heating element, and; an isolator that separates the heating element from the e-liquid from the oil storage cavity, and conducts heat or infrared rays generated by the heating element.

Wherein, the spacer is a protective layer covering the heating element, and no chemical reaction occurs between the material of the protective layer and the e-liquid, or no harmful substance is produced after the chemical reaction.

Wherein, the material of the protective layer is silicon dioxide or carbon crystal.

Wherein, it further includes an oil delivery pipeline, one end of the oil delivery pipeline communicates with the oil storage cavity, and the other end is arranged adjacent to the heating element.

Wherein, it further includes an e-liquid collecting cavity, and the e-liquid collecting cavity includes an oil inlet hole, which is located under the heating element to collect the un-atomized e-liquid of the heating element.

Wherein, an oil pump is further included, and the oil pump drives the smoke oil in the oil storage chamber to inject into the oil delivery pipeline.

Wherein, the atomization assembly further includes an atomization seat, a side plate, and a cover covering the side plate to form an atomization cavity, and the heating element is located in the atomization cavity and is fixedly installed in the atomization cavity. The atomization seat; the atomization assembly includes a first electrode terminal exposed to the protective layer and connected to the heating element, and the atomization seat includes a second electrode terminal electrically connected to the first electrode terminal.

Wherein, the cover and/or the side plate are provided with a smoke channel and an air intake channel communicating with the atomization chamber, and the heating element is located between the air intake channel and the smoke channel or on the side .

Wherein, it further includes a controller and a pressure sensor located in the smoke passage, the controller is electrically connected with the oil pump and the pressure sensor, and the pressure sensor controls the suction force of the user by sensing the suction force of the user when smoking. The working state of the oil pump.

In order to solve the above technical problems, another technical solution adopted by the utility model is to provide an electronic cigarette, which includes an atomizer and a power supply for supplying power to the atomizer, wherein the atomizer is Any of the nebulizers mentioned above.

The beneficial effects of the utility model are: different from the situation of the prior art, the utility model isolates the heating element of the atomization assembly and the smoke oil from the oil storage cavity through the spacer, and conducts the heat generated by the heating element or infrared rays to Atomize the e-liquid, so that the spacer has the same function as the heating element to atomize the e-liquid, thereby reducing or even completely avoiding the harmful substances contained in the atomized e-liquid due to the heating of the heating element.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of an electronic cigarette vaporizer provided by the utility model;

Fig. 2 is a schematic diagram of an enlarged structure of part A in Fig. 1;

Fig. 3 is a schematic block diagram of the electrical connection of part of the structure in Fig. 1;

Fig. 4 is a schematic structural diagram of an embodiment of the electronic cigarette provided by the present invention.

detailed description

In order to enable those skilled in the art to better understand the technical solution of the present invention, an electronic cigarette and its atomizer provided by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to FIG. 1 , the embodiment of the electronic cigarette atomizer provided by the present invention includes: a casing 11 , an oil storage chamber 12 located in the casing 11 and an atomizing component 13 . Optionally, it further includes an oil delivery pipeline 14 , an oil pump 15 , an oil collecting cavity 16 , a controller 17 and a pressure sensor 18 .

The housing 11 is provided with a nozzle 111 for a user to smoke and an air inlet 112 communicating with the inner space of the housing 11 .

The oil storage cavity 12 is located inside the casing 11 and is used for storing e-liquid.

Wherein, the oil storage cavity 12 is provided with an oil cavity opening 121 , and optionally, the oil cavity opening 121 is disposed below the oil storage cavity 12 .

The atomizing assembly 13 is located inside the casing 11 , and includes a heating element 131 and a spacer 132 , and optionally, further includes an atomizing seat 133 , a side plate 134 and a cover 135 covering the side plate 134 .

Wherein, the side plate 134 is a cylindrical structure, and the atomizing seat 133 and the cover body 135 are respectively located at two ends of the cylindrical side plate 134 to form an atomizing chamber 136 .

Further, the cover 135 and/or the side plate 134 are provided with a smoke channel 1351 and an air intake channel 1352 communicating with the atomization chamber 136. In the illustration of this embodiment, the smoke channel 1351 is provided on the cover 135, and The air channel 1352 is also disposed on the cover 135 .

Among them, the smoke passage 1351 communicates with the suction nozzle 111 on the casing 11, and the air intake passage 1352 communicates with the air inlet 112 on the casing 11 to form an airflow passage passing through the atomization chamber 136 (that is, the arrow in the figure direction).

The heating element 131 is located in the atomization chamber 136 and between or on the side of the air intake channel 134 and the smoke channel 1351. In the illustration of this embodiment, the heating element 131 is located on the side of the air intake channel 134; the heating element 131 is fixedly installed on Atomization seat 133.

Wherein, the heating element 131 may be a heating alloy, and its shape may be a heating alloy wire, a heating alloy mesh or a heating alloy sheet.

The spacer 132 is located in the atomization cavity 136 and is fixedly mounted on the atomization seat 133 for separating the heating element 131 from the e-liquid from the oil storage cavity 12 .

Optionally, the spacer 132 is a protective layer covering the heating element 131, and the material of the protective layer does not react with the e-liquid, or does not produce harmful substances after the chemical reaction; further, the spacer 132 also The heat or infrared rays generated by the heating element 131 can be conducted, so that when the heating element 131 generates heat or infrared rays, the spacer 132 atomizes the e-liquid from the oil storage cavity 12 .

Wherein, the material of the spacer 132 includes but is not limited to silicon dioxide or carbon crystal.

In addition, the atomizing assembly 13 also includes a first electrode terminal 137 exposed to the protective layer and connected to the heating element 131, and the atomizing seat 133 is also provided with a second electrode terminal 1331 electrically connected to the first electrode terminal 137, so as to After the electrode terminal 1331 conducts electricity, the heating element 131 conducts electricity through the first electrode terminal 137 , and then performs electric heating.

One end of the oil delivery pipeline 14 communicates with the oil storage cavity 12 , and the other end is disposed adjacent to the heating element 131 .

Specifically, the oil pipeline 14 runs through the cover body 135, one end communicates with the atomizing chamber 136 and extends into a position adjacent to the heating element 131, and the other end is located outside the atomizing chamber 136 to communicate with the oil storage chamber 12, and because the heating element 131 The outside is covered with an isolation layer 132 , and the e-liquid in the oil storage cavity 12 is injected into the isolation layer 132 through the oil delivery pipeline 14 .

The oil pump 15 is located inside the housing 11 and is used to drive the liquid in the oil storage chamber 12 to inject into the oil delivery pipe 14 .

Specifically, the oil pump 15 is provided with an oil inlet 151 and an oil outlet (arranged side by side with the oil inlet 151, not shown in the figure), an oil inlet pipe 152 is installed on the oil inlet 151, and an oil inlet pipe 152 is installed on the oil outlet. An oil outlet pipe 153, the oil inlet pipe 152 communicates with the oil chamber opening 121 on the oil storage cavity, and the oil outlet pipe 153 communicates with the oil delivery pipeline 14, so that the oil storage cavity 12 communicates with the oil delivery pipeline 14 through the oil pump 15, and then The e-liquid in the oil storage chamber 12 is injected into the oil delivery pipeline 14 through the oil pump 15 .

Wherein, the oil pump 15 can be a peristaltic pump.

Referring to FIG. 2 together, the e-liquid collecting cavity 16 is located in the casing 11 for collecting un-atomized e-liquid from the heating element 131 .

Specifically, the e-liquid collecting cavity 16 is located under the heating body 131 and includes an oil inlet hole 161, which communicates with the atomizing cavity 136 and the e-liquid collecting cavity 16, so that the e-liquid injected into the heating body 131 passes through When most of them are not atomized, the unatomized e-liquid flows into the e-liquid collecting chamber 16 through the oil inlet hole 161 , preventing the un-atomized e-liquid from depositing in the atomizing chamber 136 .

Wherein, there may be one or more oil inlet holes 161 .

Referring to FIG. 1 and FIG. 3 together, the controller 17 is electrically connected to the oil pump 15 . In this embodiment, the controller 17 is a control circuit and can be arranged at any position in the casing 11 .

The pressure sensor 18 is electrically connected with the controller 17 for controlling the working state of the oil pump 15 .

Specifically, the pressure sensor 18 is located in the smoke channel 1351. When the user smokes, the air that circulates between the air intake channel 1352 and the smoke channel 1351 produces suction due to the user's smoking, and the pressure sensor 18 located in the smoke channel 1351 will feel the suction force. The suction force is converted into an electrical signal, and then transmitted to the controller 17, and the controller 17 controls the working state of the oil pump 15 according to the electrical signal.

In other embodiments, the working state of the oil pump 15 can also be controlled by a control switch electrically connected to the controller 17. The control switch can be set outside the housing 11, and the user can directly control the oil pump 15 by turning on or off the control switch. Whether the oil pump 15 is working or not.

Referring further to Figure 1 and Figure 3, when the user smokes through the suction nozzle 111, the pressure sensor 18 located in the smoke channel 1351 controls the oil pump 15 to inject the smoke oil in the oil storage cavity 12 into the oil delivery pipeline 14 according to the generated suction force , this oil injection method can realize quantitative oil supply. After the smoke oil is injected into the oil delivery pipeline 14, the smoke oil flows into the adjacent isolation layer 132 through the oil delivery channel 14. At this time, the heating element 131 generates heat by electric heating Or infrared rays, the isolation layer 132 conducts the heat or infrared rays, so that the isolation layer 132 has the same function as the heating element 131, and then heats and atomizes the e-liquid flowing into the isolation layer 132, and the atomized e-liquid flows from the smoke channel 1351 Enter the suction nozzle 111 for the user to smoke. During this process, since the heating element 131 is covered by the isolation layer 132, and there is no chemical reaction between the isolation layer 132 and the e-liquid, or no harmful substances are produced after the chemical reaction, Therefore, the harmful substances contained in the atomized e-liquid due to the heating of the heating element 131 will be greatly reduced or even completely eliminated.

In addition, a temperature controller 19 can also be provided on the casing 11, and the temperature controller 19 is electrically connected with the heating element 131 to control the temperature of the heating element 131. The user can control the temperature according to his own demand for the amount of smoke to So that the heating element 131 will not produce too many harmful substances due to excessive temperature.

Referring to Fig. 4, the embodiment of the electronic cigarette provided by the present invention includes: an atomizer and a power supply 20 for supplying power to the atomizer, and the atomizer is the atomizer in the above-mentioned embodiment.

Wherein, the power supply 20 is a battery.

Different from the prior art, the utility model isolates the heating element of the atomization component and the e-liquid from the oil storage cavity through the spacer, and conducts the heat or infrared rays generated by the heating element to atomize the e-liquid, so that the spacer has the same The same function of the heating element is to atomize the e-liquid, thereby reducing or even completely avoiding the harmful substances contained in the atomized e-liquid due to the heating of the heating element.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (10)

1. a kind of electronic smoke atomizer, it is characterised in that the atomizer includes：

Oil storage cavity, for storing tobacco tar；And

Atomizing component, including heater, and

Separator, is spaced the heater and the tobacco tar from the oil storage cavity, and the heat that the conduction heater is produced Or infrared ray.

2. atomizer according to claim 1, it is characterised in that

The separator is the protective layer for being coated on the heater, is not occurred between the material of the protective layer and the tobacco tar Harmful substance is not produced after chemical reaction or chemical reaction.

3. atomizer according to claim 2, it is characterised in that

The material that the protective layer is is silica or carbon crystal.

4. the atomizer according to any one of claims 1 to 3, it is characterised in that

Further comprise oil pipeline, described oil pipeline one end connects the oil storage cavity, and the other end is adjacent to the heater Set.

5. atomizer according to claim 4, it is characterised in that

Further comprise tobacco tar collection chamber, the tobacco tar collection chamber includes fuel feed hole, to receive below the heater Collect the tobacco tar that the heater is not atomized.

6. atomizer according to claim 4, it is characterised in that

Further comprise pump oil device, the pump oil device drives the tobacco tar in the oil storage cavity to inject the oil pipeline.

7. the atomizer according to Claims 2 or 3, it is characterised in that

The atomizing component further comprises being atomized seat, side plate and is covered on the lid of the side plate, and forms an atomization chamber, institute Heater is stated to be located in the atomization chamber and be fixedly installed in the atomization seat；

The atomizing component includes the first electrode terminal exposed to the protective layer and the connection heater, the atomization seat Provided with the second electrode terminal electrically connected with the first electrode terminal.

8. atomizer according to claim 7, it is characterised in that the lid and/or the side plate be provided with it is described Atomization chamber connection smoke path and inlet channel, the heater be located between the inlet channel and the smoke path or Side.

9. atomizer according to claim 6, it is characterised in that further comprise controller and positioned at the smoke path Interior pressure sensor, the controller is electrically connected with the pump oil device, the pressure sensor, and the pressure sensor passes through Suction during sensing user's smoking is so as to control the working condition of the pump oil device.

10. a kind of electronic cigarette, including atomizer and the power supply powered for the atomizer, it is characterised in that the atomization Device is atomizer according to any one of claims 1 to 9.