CN106418703A - Electronic cigarette and atomizer thereof - Google Patents

Abstract

The invention discloses an electronic cigarette and its atomizer. The atomizer includes a housing, an induction coil and a smoke oil bomb, wherein a first cavity is formed in the housing, and the induction coil is arranged on inside the housing. The smoke oil bomb is inserted into the first cavity, wherein the smoke oil bomb includes a second cavity and an electromagnetic induction heating body with a microporous structure, and the second cavity is filled with smoke oil, so The electromagnetic induction heating body is suitable for absorbing the e-liquid in the second cavity, and the electromagnetic induction heating body generates a corresponding eddy current under the magnetic field generated by the induction coil, thereby heating and atomizing the e-liquid. The electronic cigarette of the present invention uses an electromagnetic induction coil to generate a magnetic field, thereby generating eddy currents in the electromagnetic induction heating body in the e-liquid bomb, thereby heating the e-liquid filled in the atomized e-liquid bomb. Therefore, the electronic cigarette and its atomizer of the present invention can quickly heat the e-liquid bomb, and the output efficiency of the heating method is high.

Description

Electronic cigarette and its atomizer

technical field

The invention relates to the field of smoking utensils, in particular to an electronic cigarette and an atomizer thereof.

Background technique

As a hobby, cigarettes are loved by many people. However, substances such as tar and carbon monoxide in cigarettes are harmful to the health of the human body. In particular, more than 10 components in the tar are carcinogens, which greatly affect the human body. health. At present, the governments of various countries have gradually stipulated that smoking cigarettes (cigarettes) is prohibited in public places. However, for smokers with a cigarette addiction, it is a very painful and uncomfortable thing to require that they no longer smoke. As a result, many alternatives to cigarettes have appeared on the market, for example, smoking cessation lozenges, electronic cigarettes, and the like.

Electronic cigarettes use the heating and atomization of pods to generate smoke, so that users can inhale the taste and feeling similar to cigarettes. It has a similar appearance and taste to cigarettes, and because electronic cigarettes have no Harmful substances such as tar and suspended particles, therefore, are more and more favored by the majority of users.

Most of the existing electronic cigarettes use nickel-chromium heating elements to heat the pods. This heating method has low efficiency, uneven heating, slow response speed, and difficult temperature control, which greatly affects the taste of electronic cigarettes.

In view of this, it is necessary to provide a novel electronic cigarette and its atomizer that can overcome the above defects.

Contents of the invention

The technical problem mainly solved by the present invention is to provide an electronic cigarette and its atomizer with high heating efficiency and uniform heating.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide an atomizer for electronic cigarettes, which includes a casing, an induction coil, and an e-liquid cartridge, wherein a first cavity is formed in the casing, And the induction coil is arranged in the housing. The smoke oil bomb is inserted in the first cavity, wherein the smoke oil bomb includes a second cavity and an electromagnetic induction heating body with a microporous structure, and the second cavity is filled with smoke oil, so The electromagnetic induction heating body is suitable for absorbing the e-liquid in the second cavity, and the electromagnetic induction heating body generates a corresponding eddy current under the magnetic field generated by the induction coil, thereby heating and atomizing the e-liquid.

Wherein, the e-liquid bomb also includes a bottom plate and a cover plate, the electromagnetic induction heating body surrounds the second cavity and is sealed between the bottom plate and the cover plate to fill the e-liquid, the The smoke oil pod is clearance-fitted in the first cavity.

Wherein, the smoke oil bomb also includes a bottom plate, an outer shell, an inner shell and a cover plate, a first vent hole is opened on the bottom plate, a second vent hole is opened on the cover plate, and the inner shell Surrounded by a cavity, the cavity communicates with the first vent hole and the second vent hole as a gas channel, the outer casing and the inner casing surround the second cavity and are sealed in the Between the bottom plate and the cover plate, the electromagnetic induction heating body is arranged on the inner casing.

Wherein, the electromagnetic induction heating body is also in contact with an oil-conducting layer, and the oil-conducting layer is attached to the electromagnetic induction heating body with a microporous structure so that the e-liquid filled in the second cavity penetrates into the in the oil-conducting layer.

Wherein, a first through hole is opened at a position corresponding to the second cavity on the bottom plate, and is filled with a breathable substance; a second through hole is opened at a position corresponding to the second cavity on the cover plate , and filled with breathable material.

Wherein, the width of the cavity surrounded by the outer casing is smaller than the width of the first cavity, so that there is a gap between the casing of the atomizer and the outer casing of the smoke oil bomb. A gas channel is formed between them.

Wherein, an air inlet is opened at the bottom of the housing of the atomizer.

Wherein, the smoke oil bomb further includes a filter device, which is arranged on the cover plate of the smoke oil bomb.

Wherein, the electromagnetic induction heating body having a microporous structure is a microporous metal layer.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide an electronic cigarette, which includes a power supply element and an atomizer, the power supply element supplies power to the atomizer, and the atomizer is as above The nebulizer described.

The beneficial effect of the present invention is: different from the situation of the prior art, the atomizer of the electronic cigarette of the present invention uses the electromagnetic induction coil to generate a magnetic field, thereby generating eddy currents in the electromagnetic induction heating body in the smoke oil bomb, thereby heating The smoke oil filled in the atomized smoke oil pod. Therefore, the electronic cigarette and its atomizer of the present invention can quickly heat the e-liquid bomb, and the output efficiency of the heating method is high. .

Description of drawings

Fig. 1 is a schematic structural diagram of an atomizer for an electronic cigarette shown in an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of an atomizer for an electronic cigarette shown in another embodiment of the present invention.

detailed description

In the following description, specific details are set forth in order to provide a thorough understanding of the invention. However, the present invention can be implemented in many other ways other than those described here, and those skilled in the art can make similar extensions without departing from the connotation of the present invention. Accordingly, the present invention is not limited to the specific embodiments disclosed below.

Aiming at the defects mentioned in the background technology, the present invention provides a novel electronic cigarette and its atomizer. The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Please refer to FIG. 1 , which is a schematic structural diagram of an atomizer for an electronic cigarette according to an embodiment of the present invention. As shown in FIG. 1 , the atomizer 100 of the electronic cigarette in this embodiment includes a casing 110 , an electromagnetic induction coil 120 and a cartridge 130 inserted in the atomizer 100 . In the present invention, the smoke bomb 130 may be a smoke oil bomb.

A first cavity 111 is formed in the casing 110 , specifically, the casing 110 may include a bottom 112 and a side 113 , and the side 113 is disposed on the bottom 112 so as to form the first cavity 111 .

The electromagnetic induction coil 120 is disposed in the casing 110 to generate a corresponding magnetic field according to a control signal. In an embodiment of the present invention, the electromagnetic induction coil 120 may be disposed in the side portion 113 of the casing 110 .

The smoke oil bomb 130 is inserted in the first cavity 111 , and the smoke oil bomb 130 includes a second cavity 131 and an electromagnetic induction heating body with a microporous structure. The second cavity 131 of the smoke bomb 130 is filled with smoke oil, and the electromagnetic induction heating body is suitable for absorbing the smoke oil in the second cavity 131 , and the electromagnetic induction heating body is heated under the action of the magnetic field generated by the electromagnetic induction coil 120 A corresponding vortex is generated to heat and atomize the e-liquid in the second cavity 131 .

Specifically, in this embodiment, the smoke oil bomb 130 further includes a bottom plate 132 , an outer shell 133 , an inner shell 134 and a cover plate 135 . Wherein, the outer shell 133 and the inner shell 134 are arranged around the bottom plate 132 and the cover plate 135 respectively, therefore, a second cavity is formed between the outer shell 133, the inner shell 134, the bottom plate 132 and the cover plate 135 Body 131.

Those skilled in the art can understand that the outer casing 133 and the inner casing 134 can be fixedly arranged on the bottom plate 132, and they can adopt an integrated structure. The cover 135 is detachably disposed on the outer casing 133 and the inner casing 134 , so as to facilitate the user to fill the second cavity 131 with e-liquid.

The electromagnetic induction heating body 1341 with a microporous structure in the smoke oil bomb 130 can be disposed on its inner shell 134 , wherein the electromagnetic induction heating body 1341 with a microporous structure can be a microporous metal layer. In addition, the electromagnetic induction heating body 1341 is also in contact with an oil-conducting layer 1342 , and the oil-conducting layer 1342 is attached to the electromagnetic induction heating body 1341 with a microporous structure so that the e-liquid filled in the second cavity 131 penetrates into the oil-conducting layer 1342 . Therefore, the electromagnetic induction heating body 1341 with a microporous structure heats and atomizes the e-liquid that penetrates into the oil-conducting layer 1342 , thereby generating smoke. In addition, in this embodiment, the electromagnetic induction heating body 1341 and the oil-conducting layer 1342 with a microporous structure can be used directly as the inner casing 134 of the pod 130 . Of course, those skilled in the art can understand that the smoke oil pod 130 can also use other materials to make the inner casing, and the electromagnetic induction heating body 1341 and the oil guide body 1342 with a microporous structure are sequentially arranged on the inner casing.

Therefore, when the electronic cigarette is working, the electromagnetic induction coil 120 generates a corresponding magnetic field, and the e-liquid in the second cavity 131 slowly penetrates into the oil-conducting layer 1342, and the electromagnetic induction heating element 1341 generates eddy currents under the action of the magnetic field. The smoke oil penetrating into the oil-conducting layer 1342 is heated and atomized to generate smoke.

In this embodiment, the bottom 112 of the housing 110 of the atomizer 100 is provided with an air inlet 115 , and the bottom plate 132 of the e-liquid bomb 130 is provided with a first air hole 1321 , and the cover plate 135 is provided with a second air hole. 1351 , the inner casing 134 surrounds a cavity 1341 , and the cavity 1341 communicates with the first vent hole 1321 and the second vent hole 1351 to serve as a gas channel.

Since the microporous metal layer in the inner shell 134 is used as the electromagnetic induction heating body 1341 in this embodiment, and the smoke oil in the atomized oil-conducting layer 1342 is heated, the smoke generated by it enters the inner shell The gas channel 1345 surrounded by 134. The air that enters from the air intake hole 115 on the housing 110 of the atomizer 100 enters the gas passage 1345 through the first vent hole 1321, and takes away the smoke in the gas passage 1341 from the second vent hole 1351 for supplying User sucks.

Of course, those skilled in the art can understand that the inner casing 134 of the present invention may also only include the electromagnetic induction heating body 1341 with a microporous structure made of a microporous metal layer, instead of the oil-conducting layer 1342, that is, with The microporous metal layer serves as the electromagnetic induction heating body 1341 to directly heat and atomize the e-liquid filled in the second cavity 131 .

In addition, in the present invention, the e-liquid pod 130 can further include a filter device 137, which is arranged on the cover plate 135 of the e-liquid pod 130, so that the user can inhale the vapor produced by the atomizer 100 through the filter device 137. smoke.

Therefore, in this embodiment, the microporous metal layer in the inner shell 134 is used as the electromagnetic induction heating body 1341 , which generates a corresponding eddy current under the action of the magnetic field generated by the electromagnetic induction coil 120 , thereby heating the atomized e-liquid pod 130 Filled smoke oil.

Please refer to FIG. 2 , which is a schematic structural diagram of an atomizer for an electronic cigarette according to another embodiment of the present invention. As shown in FIG. 2, the atomizer 200 of the electronic cigarette in this embodiment is similar to the atomizer 100 shown in FIG. Its outer casing 233 is then used as an electromagnetic induction heating body.

Specifically, the outer casing 233 in this embodiment includes a microporous metal layer 2331 and an oil-conducting layer 2332, wherein the microporous metal layer 2331 in the outer casing 233 is used as an electromagnetic induction heating body, and the oil-conducting layer 2332 is arranged on The second cavity 231 is attached to the microporous metal layer 2331 .

Of course, those skilled in the art can understand that the outer casing 233 of the present invention may only include the microporous metal layer 2331 instead of the oil-conducting layer 2332, that is, the microporous metal layer 2331 is directly heated as an electromagnetic induction heating body. The e-liquid filled in the second cavity 231 is atomized.

In this embodiment, a first through hole 2321 is opened at the position corresponding to the second cavity 231 on the bottom plate 232 of the e-liquid bomb 230 , and the inside is filled with a breathable substance; A second through hole 2351 is opened at a position corresponding to the second cavity 231 and is filled with a gas-permeable substance. Therefore, the gas-permeable substance filled in the first through hole 2321 and the second through hole 2351 can prevent the e-liquid in the second cavity 231 from leaking out, and the microporous metal layer 2331 as an electromagnetic induction heating body heats and atomizes the second cavity The smoke produced by the e-liquid in 231 can leak out through the air-permeable substances filled in the first through hole 2321 and the second through hole 2351 .

In addition, in this embodiment, the width of the cavity surrounded by the outer casing 233 of the smoke oil bomb 230 is smaller than the width of the first cavity 211 of the atomizer 200 , then the casing 210 of the atomizer 200 and the A gas channel 250 is formed between the outer casings 233 of the smoke oil bomb 230 . That is to say, the e-liquid bomb 230 in this embodiment fits in the first cavity 211 with a gap. Therefore, the air entering from the air intake hole 215 on the housing 210 of the atomizer 200 will take away the smoke in the gas channel 250 for the user to inhale.

Therefore, in this embodiment, the microporous metal layer 2331 in the outer casing 233 is used as an electromagnetic induction heating body, which generates a corresponding eddy current under the action of the magnetic field generated by the electromagnetic induction coil 220, thereby heating the atomized smoke oil pod 230 Filled smoke oil.

In addition, those skilled in the art can understand that the e-liquid bomb 230 of this embodiment may not include the inner casing 234, that is, the outer casing 233 as an electromagnetic induction heating body directly surrounds the second cavity 231 and is sealed. between the bottom plate 232 and the cover plate 124 to be filled with e-liquid.

In addition, the present invention further provides an electronic cigarette, which includes a power supply element and an atomizer, the power supply element supplies power to the atomizer, and the atomizer can be the atomizer shown in the above embodiment.

In summary, the atomizer of the electronic cigarette of the present invention uses the electromagnetic induction coil to generate a magnetic field, thereby generating eddy currents in the electromagnetic induction heating body in the e-liquid bomb, thereby heating the e-liquid filled in the atomized e-liquid bomb . Therefore, the electronic cigarette and its atomizer of the present invention can quickly heat the e-liquid bomb, and the output efficiency of the heating method is high.

The above is only the embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (10)

1. a kind of nebulizer of electronic cigarette is it is characterised in that include：

Housing, is formed with the first cavity in described housing；

Induction coil, is arranged in described housing；

Ree-oil bullet, is plugged in described first cavity, and wherein, described ree-oil bullet includes the second cavity and has the electricity of microcellular structure Magnetic induction calandria, is filled with ree-oil in described second cavity, and described electromagnetic induction heating body is suitable to draw described second cavity In ree-oil, and described electromagnetic induction heating body produces corresponding vortex under the magnetic field that described induction coil produces, from And ree-oil described in heating atomization.

2. nebulizer according to claim 1 is it is characterised in that described ree-oil bullet also includes base plate and cover plate, described electricity Magnetic induction calandria surrounds described second cavity and seals between described base plate and described cover plate, to fill ree-oil, described Ree-oil bullet gap coordinates in described first cavity.

3. nebulizer according to claim 1 is it is characterised in that described ree-oil bullet also includes base plate, outside housing, inner side Housing and cover plate, described base plate offers the first passage, and described cover plate offers the second passage, described interior side body Surround into a cavity, described cavity connects described first passage and described second passage using as gas passage, described Outside housing and interior side body surround described second cavity and seal between described base plate and described cover plate, described electromagnetic induction Calandria is on described interior side body.

4. the nebulizer according to Claims 2 or 3 is it is characterised in that also contact is led on described electromagnetic induction heating body Oil reservoir, described Oil Guide layer is attached on the described electromagnetic induction heating body have microcellular structure so that filling in described second cavity Ree-oil infiltrate in described Oil Guide layer.

5. nebulizer according to claim 2 is it is characterised in that correspond on described base plate at the position of described second cavity Offer first through hole, and be filled with breathable material；Second is offered at the position of corresponding described second cavity on described cover plate Through hole, and it is filled with breathable material.

6. nebulizer according to claim 5 is it is characterised in that the width of cavity that described outside housing is surrounded is less than The width of described first cavity, to form between the described housing and the described outside housing of described ree-oil bullet of described nebulizer Gas passage.

7. nebulizer according to claim 1 is it is characterised in that offer at the bottom of described housing of described nebulizer Air inlet.

8. nebulizer according to claim 1, it is characterised in that described ree-oil bullet further includes defecator, is arranged On the cover plate of described ree-oil bullet.

9. nebulizer according to claim 1 is it is characterised in that the described electromagnetic induction heating body with microcellular structure is Micropore metal layer.

10. a kind of electronic cigarette, including power supply component and nebulizer, described power supply component is powered for described nebulizer, and its feature exists In described nebulizer includes：

Housing, is formed with the first cavity in described housing；

Induction coil, is arranged in described housing；

Ree-oil bullet, is plugged in described first cavity, and wherein, described ree-oil bullet includes the second cavity and has the electricity of microcellular structure Magnetic induction calandria, is filled with ree-oil in described second cavity, and described electromagnetic induction heating body is suitable to draw described second cavity In ree-oil, and described electromagnetic induction heating body produces corresponding vortex under the magnetic field that described induction coil produces, thus Ree-oil described in heating atomization.