WO2015074187A1 - Electronic cigarette atomizer, electronic cigarette, and method for preventing inhalation of cigarette oil - Google Patents

Abstract

An electronic cigarette atomizer, an electronic cigarette, and a method for preventing inhalation of cigarette oil. The electronic cigarette atomizer comprises a sleeve pipe (10). An oil-storage structure and an atomizing component (50) are provided within the sleeve pipe (10). The sleeve pipe (10) and the oil-storage structure are integrally formed. The oil-storage structure divides the cavity of the sleeve pipe (10) into an atomizing cavity (120) and a holding cavity (30) located at either end of the oil-storage structure. A smoke channel (60) for smoke to flow through is provided between the atomizing cavity (120) and the holding cavity (30). The atomizing component (50) is held within the atomizing cavity (120). A mouthpiece cover (20) detachably connected to the sleeve pipe (10) is provided at an end cap of the holding cavity (30). An inhalation hole (202) in communication with the holding cavity (30) is provided on the mouthpiece cover (20). The holding cavity (30) is used for storing non-atomized cigarette oil and condensed cigarette oil that are contained in cigarette smoke.

Description

 Electronic cigarette atomizer, electronic cigarette and method for preventing smoking oil Technical field

 The invention relates to the technical field of cigarette substitutes, and more particularly to an electronic cigarette atomizer, an electronic cigarette and a method for preventing smoking oil.

Background technique

As a hobby, smoking is widely loved by people, especially men. However, tar in cigarettes is harmful to human health, and dozens of them are carcinogenic; in addition, secondary smoking is very harmful to non-smokers; therefore, smoking is prohibited in most public places. Provisions. But for a smoker, it is not easy to avoid smoking. As a result, e-cigarettes have become more and more widely used as substitutes for traditional tobacco.

The existing electronic cigarette comprises an electronic cigarette atomizer and a battery rod connected to each other, a battery and a controller are arranged in the battery rod, and the electronic cigarette atomizer comprises an oil storage chamber, a grease trap, an oil storage cotton, an atomizing assembly and a nozzle. The cover, the smoke oil penetrates into the oil storage cotton through the through hole of the oil separation board, and then the oil is sent to the heating wire by the glass fiber rope to atomize the oil, and finally the body is sucked into the human body through the nozzle cover, thereby achieving the smoking effect. However, during the smoking process, the smoke oil that is not completely atomized and the smoke oil that is generated by the smoke condensation in the smoke flow are sucked by the user, which affects the taste and user experience of smoking.

Summary of the invention

The technical problem to be solved by the present invention is to provide an electronic cigarette atomizer and an electronic cigarette which can avoid the user from absorbing smoke oil and is convenient to assemble, and provide an electronic smoke atomizer and an electronic cigarette which can avoid the user's suction of the oil and the assembly. A method of preventing smoking oil.

 The technical solution adopted by the present invention to solve the technical problem thereof is to construct an electronic cigarette atomizer, Included in the sleeve, the sleeve is provided with an oil storage structure and an atomizing assembly, the sleeve is integrally formed with the oil storage structure, and the oil storage structure separates the inner cavity of the sleeve into the storage An atomization chamber and a receiving cavity at two ends of the oil structure, a smoke passage for distributing smoke is disposed between the atomization chamber and the receiving cavity, the atomizing assembly is received in the atomizing chamber; and one end of the receiving cavity The cover is provided with a nozzle cover detachably connected to the sleeve, and the nozzle cover is provided with an air suction hole communicating with the receiving cavity, and the receiving cavity is used for storing the unfoamed air contained in the smoke Smoke oil and condensed smoke oil.

 In the electronic cigarette atomizer of the present invention, The oil storage structure includes an axially disposed partition disposed in the sleeve and a sealing plate adjacent to an end of the nozzle cover, the partition, the sealing plate and a side of the inner wall of the sleeve The oil storage chamber for storing the smoke oil, the sleeve, the partition plate and the sealing plate are integrally formed; the sealing plate, the nozzle cover and the inner side wall of the sleeve together form the receiving cavity.

 In the electronic cigarette atomizer of the present invention, The partition plate is further formed with the smoke passage disposed in parallel with the oil reservoir chamber on the other side of the inner wall of the sleeve.

 In the electronic cigarette atomizer of the present invention, An oil retaining plate is disposed on an end of the oil storage chamber away from the sealing plate, and a side of the oil separating plate away from the oil storage chamber is attached with a smoke oil buffer cotton, and the oil separating plate is opened for The tobacco oil in the oil storage chamber is introduced into the oil delivery hole of the smoke oil buffer cotton.

 In the electronic cigarette atomizer of the present invention, The atomizing assembly includes an oil guiding rope and a heating wire wound around the oil guiding rope, and the oil guiding rope is abutted on the smoke oil buffer cotton.

 In the electronic cigarette atomizer of the present invention, the radial width of the smoke passage is 0.2 cm -0.8 The centimeter; the axial length of the receiving cavity is 0.5 cm - 4.0 cm.

 In the electronic cigarette atomizer of the present invention, the accommodating chamber is provided with oil absorbing cotton for adsorbing smoke oil.

 In the electronic cigarette atomizer of the present invention, an escape passage for the circulation of the mist is left between the oil absorbing cotton and the inner wall of the sleeve.

 In the electronic cigarette atomizer of the present invention, the oil absorbing cotton card is interposed between the nozzle cover and the sealing plate.

 In the electronic cigarette atomizer of the present invention, the oil absorbing cotton is made of at least one of glass fiber, cellulose acetate, and nonwoven fabric.

 In the electronic cigarette atomizer of the present invention, the peripheral surface of the nozzle cover is provided with an elastic layer for sealing the smoke oil.

 In the electronic cigarette atomizer of the present invention, The nozzle cover includes a cover body disposed on the end surface of the sleeve and a connecting portion extending along a lower surface of the cover body and sleeved in the sleeve, the connecting portion being close to the receiving cavity At least one oil damper is opened on one side.

 In the electronic cigarette atomizer of the present invention, the opening of the oil damper is opposed to the receiving cavity.

 In the electronic cigarette atomizer of the present invention, the number of the oil damper is two, and the two oil dampers are disposed on both sides of the air suction hole.

 In the electronic cigarette atomizer of the present invention, the oil damper has a rectangular, trapezoidal or waist-shaped cross section.

 The invention also provides an electronic cigarette, The invention includes an electronic cigarette atomizer and a battery rod connected to each other, the electronic cigarette atomizer comprising a sleeve, wherein the sleeve is provided with an oil storage structure and an atomization assembly, and the sleeve is integrally formed with the oil storage structure. The oil storage structure divides the inner cavity of the sleeve into an atomization chamber and a receiving cavity at two ends of the oil storage structure, and a smoke passage for distributing smoke is disposed between the atomization chamber and the receiving cavity, The atomizing component is received in the atomization chamber; the end of the receiving cavity is provided with a nozzle cover detachably connected to the sleeve, and the nozzle cover is provided with a communication cavity with the receiving cavity An air suction hole for storing unfoamed smoke oil and condensed smoke oil contained in the smoke.

 In the electronic cigarette of the present invention, The oil storage structure includes an axially disposed partition disposed in the sleeve and a sealing plate adjacent to an end of the nozzle cover, the partition, the sealing plate and a side of the inner wall of the sleeve The oil storage chamber for storing the smoke oil, the sleeve, the partition plate and the sealing plate are integrally formed; the sealing plate, the nozzle cover and the side wall of the sleeve together form the receiving cavity.

 In the electronic cigarette according to the present invention, the accommodating chamber is provided with oil absorbing cotton for adsorbing smoke oil.

 In the electronic cigarette of the present invention, The nozzle cover includes a cover body disposed on the end surface of the sleeve and a connecting portion extending along a lower surface of the cover body and sleeved in the sleeve, the connecting portion being close to the receiving cavity At least one oil damper is opened on one side.

The present invention further provides a method of preventing smoking oil, for use in an electronic cigarette, the electronic cigarette comprising an electronic cigarette atomizer and a battery rod connected to each other, the method comprising the steps of:

 S1: a step of connecting, connecting the electronic cigarette atomizer and the battery rod, and electrically connecting each other;

 S2 The oil-repellent step, the electronic atomizer operates, and the atomizing component housed in the atomization chamber atomizes the smoke oil adsorbed from the oil storage structure, and the smoke passes through the mist disposed between the atomization chamber and the receiving cavity. When the passage flows to the suction hole provided in the nozzle cover, the un-atomized smoke oil and the condensed smoke oil contained in the smoke are blocked in the housing chamber provided at one end of the oil storage structure.

The electronic cigarette atomizer, the electronic cigarette and the method for preventing smoking oil of the present invention have the following beneficial effects: a gap is left between the nozzle cover and the sealing plate, and the gap is disposed between the nozzle cover and the sleeve The two opposite inner side walls enclose a receiving cavity for storing the soot oil, so that when the smoke flows through the smoke passage to the receiving cavity and flows to the nozzle cover, the un-atomized smoke oil and smoke contained in the smoke condense during the circulation. The smoke oil is blocked by the oil sump and stored in the accommodating cavity, thereby avoiding or reducing the phenomenon that the user sucks the smoke oil, improving the taste and improving the user experience; The sleeve is integrally formed with the oil storage structure, and the oil storage structure divides the inner cavity of the sleeve into an atomization chamber and a receiving cavity at both ends of the oil storage structure, which not only solves the problem of easy smoking Smoke oil problem, and It also facilitates the assembly of the electronic cigarette atomizer, is easy for industrial production, and improves production efficiency; it can be molded using a mold to simplify the production process and save production costs.

DRAWINGS

 The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

 1 is a schematic structural view of an electronic cigarette atomizer according to a first embodiment of the present invention;

 Figure 2 is a cross-sectional view of an electronic cigarette atomizer according to a first embodiment of the present invention;

 3 is a schematic structural view of an atomizing assembly in a first embodiment of the present invention;

 4 is a schematic structural view of an electronic cigarette atomizer according to a second embodiment of the present invention;

 Figure 5 is a cross-sectional view of an electronic cigarette atomizer according to a second embodiment of the present invention;

 Figure 6 is a cross-sectional view of an electronic cigarette according to a preferred embodiment of the present invention.

detailed description

 For a better understanding of the technical features, objects and effects of the present invention, the embodiments of the present invention are described in detail with reference to the accompanying drawings.

 As shown in FIG. 1 and FIG. 2, an electronic cigarette atomizer according to a first embodiment of the present invention includes a sleeve 10, a nozzle cover 20, and a receiving cavity. 30, atomizing component 50, smoke passage 60, oil storage structure, oil barrier 100, smoke oil buffer cotton 110 and atomizing chamber 120, wherein the nozzle cover 20 is covered in the sleeve 10 On one end surface, the atomizing assembly 50 is housed in the atomizing chamber 120 and used to atomize the soot oil, and the receiving chamber 30 is disposed between the oil storage structure and the nozzle cover 20.

 The nozzle cover 20 is substantially cylindrical and is disposed at one end of the receiving cavity 30 and detachably connected to the sleeve 10, including the cover 204. And a connecting portion 206, wherein the cover 204 is covered on one end surface of the sleeve 10, and the connecting portion 206 extends along the lower surface of the cover 204 and is sleeved inside the sleeve 10 so as to pass through the nozzle cover 20 Seal one end of the sleeve 10.

 The suction nozzle cover 20 is provided with an air suction hole 202, and the air suction hole 202 penetrates in the axial direction of the nozzle cover 20, and the air suction hole 202 The chamber 30 is connected to the receiving chamber 30 so that the smoke in the electronic cigarette atomizer flows through the smoke passage 60 and flows through the receiving chamber 30 to the suction hole 202 on the nozzle cover 20 for the user to suck. In this embodiment, the suction hole 202 is disposed at an intermediate portion of the nozzle cover 20; it will be understood that in other embodiments, the suction holes 202 may also be disposed at an intermediate portion of the nozzle cover 20.

 The connecting portion 206 is provided with at least one oil damper 205 away from the side of the cover 204, that is, the oil damper 205 is disposed adjacent to the receiving cavity. One side of the 30, and the opening of the oil damper 205 is opposite to the receiving cavity 30 to block the smoke oil in the receiving cavity 30, thereby avoiding smoking oil during smoking and affecting the mouthfeel. The oil damper 205 is disposed at the connection portion Groove on 206 when the smoke flows toward the nozzle cover 20 When the user is smoking, as the smoke flows, the smoke will carry a small amount of un-atomized smoke oil. During the flow of the smoke, a small amount of smoke will be condensed into the smoke oil, and the oil damper 205 The smoke oil contained in the smoke can be blocked from adsorbing on the side wall of the oil sump 205, or the oil can be stored in the oil accommodating chamber 30, thereby reducing the phenomenon that the user sucks the oil. Oil sump 205 The cross section may be various shapes such as a rectangle, a trapezoid or a waist, as long as it can block the effect of the smoke oil. As shown in FIG. 1, in this embodiment, the number of the oil damper 205 is two, and the two oil dampers 205 are respectively disposed on both sides of the air suction hole 202 and symmetrically disposed with respect to the air suction hole 202, so that the smoke oil on both sides of the air suction hole 202 can be blocked to the utmost. It can be understood that the oil damper 205 The number and position of the oil damper 205 may be three or more, and the position of the oil damper 205 may be sufficient to block the smoke oil. Of course, in other embodiments, the oil dam The 205 may also be only one. For example, the oil damper 205 is an annular groove. The advantage of the annular groove is that the smoke oil carried in the smoke can fall directly into the receiving cavity 30.

 Further, the nozzle cover 20 The circumferential surface is provided with an elastic layer (not shown) for sealing the tobacco oil, and the elastic layer is made of an elastic material such as silicone rubber or plastic, and is attached to the circumferential surface of the nozzle cover 20, and the nozzle cover 20 is sleeved. In casing 10 In the meantime, on the one hand, the seal can be made tighter, and on the other hand, the smoke oil can be prevented, in particular the elastic layer is applied to the outer side wall of the joint 206 of the nozzle cover 20.

 The sleeve 10 has a hollow cylindrical shape, and the oil storage structure is disposed in the sleeve 10, and the sleeve 10 It is integrated with the oil storage structure, which is easy to process and has a good sealing effect. The oil storage structure divides the inner cavity of the sleeve 10 into an atomization chamber 120 and a receiving chamber 30 respectively located at two ends of the oil storage structure, and the atomization chamber 120 Located at one end of the oil storage structure away from the nozzle cover 20. And the receiving cavity 30 is located between an end surface of the oil storage structure adjacent to the nozzle cover 20 and the nozzle cover 20, that is, the oil storage structure is close to the end surface of the nozzle cover 20 and the nozzle cover There is a gap between the 20 for storing the incompletely atomized smoke oil contained in the smoke flowing through the smoke passage 60 into the receiving chamber 30 and / Or smoke oil that is condensed into the circulation process to reduce the user's absorption of smoke oil and improve the taste of smoking.

 The oil storage structure includes a partition 90, an oil reservoir 70, and a sealing plate 80. The partition 90 is axially disposed within the sleeve 10 and the partition 90 and one side of the inner wall of the casing 10 enclose an oil storage chamber 70 for storing atomized soot oil; a sealing plate 80 is disposed at an end of the oil reservoir 70 near the nozzle cover 20 for sealing the oil reservoir 70 . The sealing plate 80 is generally cylindrical and has a longitudinal section. The shape of the sealing plate 80 is matched with the oil reservoir 70 to seal the oil reservoir 70. In this embodiment, the sealing plate 80 and the nozzle cover A gap is left between the 20 and the inner side wall of the sleeve 10 to enclose a receiving chamber 30 for storing the oil. That is, the sealing plate 80, the nozzle cover 20, and the sealing plate 80 and the nozzle cover 20 are provided. The two opposite inner side walls of the sleeve 10 together define a receiving cavity 30 for storing un-atomized tobacco oil and/or with the flow of smoke. Or smoke oil that is condensed during the circulation of smoke. The receiving chamber 30 of the present embodiment has a rectangular cross section, and may have other shapes in other embodiments.

 The oil barrier 100 is disposed at an end of the oil reservoir 70 away from the sealing plate 80, and the oil barrier 100 For sealing the oil storage chamber 70, the smoke oil buffer cotton 110 is attached to the side of the oil separation plate 100 away from the oil storage chamber 70, and the smoke oil buffer cotton 110 is used for being discharged from the oil storage chamber 70 sealed by the oil shield plate 100. The soot oil is used for atomization of the atomizing assembly 50. Specifically, the oil slinger 100 is provided with an oil delivery hole 102 for introducing the smoky oil into the smoky oil buffer cotton 110. The oil barrier 100 seals the liquid smoke oil in the oil reservoir 70, and the oil barrier 100 has an interference fit with the end surface of the oil reservoir 70. The smoke oil buffer cotton 110 is used for sucking the smoke oil which is permeated from the oil separator 100. The high temperature cotton, the glass fiber cotton or the thick cotton cloth is used for water absorption and water storage like a sponge, so that the smoke oil slowly penetrates. Onto the atomizing assembly 50. The smoke oil buffer cotton 110 is a solid body of a sheet-like structure having the same outer shape as that of the sealing plate 80. The side of the soot buffer cotton 110 is adhered to the oil barrier 100, and the other side of the soot buffer cotton 110 is in contact with the atomizing unit 50. The structure of the smoke oil buffer cotton 110 and the oil barrier 100 has a good oil-leading effect and can effectively prevent the smoke oil from leaking out of the oil reservoir 70. In this embodiment, the sleeve 10, the partition plate 90 and the sealing plate 80 are integrally formed, and the overall effect is good, and the oil storage chamber is favorable. The sealing is tight, the leakage of smoke oil is prevented, the assembly of the electronic cigarette atomizer is facilitated, the industrial production is easy, and the production efficiency is improved; and a mold forming can be used to simplify the production process and save production cost.

 The atomizing assembly 50 is housed in the atomizing chamber 120 and fixed in the atomizing seat (not shown), due to the structure of the atomizing seat and the atomizing seat and the casing The connection relationship of 10 is prior art and will not be described in detail here. One end of the atomizing assembly 50 is inserted into the oil reservoir 70 to suck out the oil from the oil reservoir 70, and then atomizes the oil into a smoke for the user to smoke. Figure 3 As shown, the atomizing assembly 50 includes an oil guiding cord 502 and a heating wire 504 that abuts the soot buffer cotton 110 such that the oil guiding rope 502 The smoke oil in the oil reservoir 70 can be adsorbed. The heating wire 504 is wound around the oil guiding rope 502, and the heating wire 504 is operated to cause the atomizing assembly 50 to generate smoke for the user to smoke.

 A smoke passage 60 is provided between the atomization chamber 120 and the receiving chamber 30 for the atomizing assembly 50 The smoke generated by the atomized smoke oil circulates in the electronic cigarette atomizer, and the smoke passage 60 communicates with the receiving chamber 70 to allow the mist generated by the atomizing assembly 50 to pass through the smoke passage 60 and pass through the receiving chamber 30. It communicates with the outside world and is used by the user through the suction hole 202. In this embodiment, the atomization passage 60 is formed by the partition 90 and the other side of the inner wall of the sleeve 10, and forms an atomizing passage 60. The inner wall of the sleeve is disposed opposite the inner wall of the sleeve forming the oil reservoir 70. The partition 90 divides the inner cavity of the sleeve 10 into an oil reservoir 70 that is isolated from each other and a smoke passage 60 through which the smoke flows, that is, the partition 90 One side is the oil storage chamber 70, and the other side is the smoke passage 60, and the smoke passage 60 is juxtaposed with the oil storage chamber 70, preferably the smoke passage 60 and the oil storage chamber 70. Parallel between them to facilitate the circulation of smoke.

 It can be seen from the above analysis that the receiving chamber 30 is used for storing the smoke oil contained in the smoke, and the smoke flows to the receiving chamber after passing through the smoke passage 60. Inside, it will eventually flow to the nozzle cover 20 for the user to smoke. Therefore, the size of the receiving chamber 30 greatly affects the flow rate of smoke and the amount of stored soot, if the receiving chamber 30 If the axial length is too small, the smoke may be circulated poorly, and the circulation passage may be blocked, thereby affecting the mouthfeel of smoking; however, if the axial length is too large, the smoke contained in the smoke may not be well blocked in the receiving cavity 30. . Therefore, the receiving cavity The axial length of 30 is preferably controlled between 0.5 cm and 4.0 cm.

 The smoke passage 60 is a passage for the smoke to circulate in the electronic aerosolizer, so the smoke passage 60 The width of the smoke channel has a large influence on the size of the smoke flow. If the radial width of the smoke passage 60 is too small, the smoke will be circulated poorly, causing the electronic cigarette atomizer to clog and possibly damaging the electronic cigarette atomizer; however, if the smoke passage 60 The width of the smoke is too large, and the smoke contained in the smoke cannot be sufficiently blocked by the accommodating chamber 30, which affects the taste of smoking. Therefore, preferably, the radial width of the smoke passage 60 is 0.2 cm - 0.8 Between cm.

 Further, the radial width of the smoke passage 60 of the present invention and the receiving cavity 30 There is a coordination between the axial lengths, so as to ensure the smooth flow of smoke on the one hand, to meet the needs of users; on the other hand, it is better to block the smoke contained in the smoke in the receiving cavity 30 Inside, reduce the user's intake of smoke oil.

 Figure 4 and Figure 5 The electronic cigarette atomizer provided by the second embodiment of the present invention is different from the electronic cigarette atomizer provided in the first embodiment in that: the receiving chamber 30 of the embodiment further comprises an oil absorbing cotton 40 for adsorbing smoke oil. And oil-absorbing cotton 40 Deviation from the smoke passage 60, that is, the oil absorbing cotton 40 cannot be opposed to the smoke passage 60, and the oil absorbing cotton 40 is prevented from blocking the smoke passage 60, so that the smoke cannot flow. That is, the oil absorbing cotton filled in the accommodating chamber 30 40 There is a certain gap between the side close to the atomizing passage 60 and the inner side wall of the casing, which becomes a evasive passage for the circulation of smoke to prevent clogging of the smoke and affect the user experience. The oil absorbing cotton 40 It is made of at least one of glass fiber, cellulose acetate, and non-woven fabric, and the oil absorbing cotton 40 made of these materials can absorb the tobacco oil of ten times its own weight. Therefore, when the smoke flows into the accommodating chamber 30, the oil absorbing cotton 40 It will absorb a large amount of smoke oil contained in the smoke, reduce the smoke oil that the user smokes, and improve the taste of smoking. Preferably, the size of the oil absorbing cotton 40 is just between the nozzle cover 20 and the sealing plate 80, but the oil absorbing cotton 40 The width of the receiving cavity 30 is smaller than the radial width of the receiving cavity 30, that is, the oil absorbing cotton 40 cannot fill the receiving cavity 30, otherwise the circulation of the smoke will be affected, and the flow passage of the smoke will be blocked, which may affect the user's smoking.

 The electronic cigarette atomizer of the present invention has a gap left between the nozzle cover 20 and the sealing plate 80, and the gap is provided in the nozzle cover 20 The opposite inner side walls of the sleeve 10 between the sealing plate 80 and the sealing member 80 enclose a receiving chamber 30 for storing the soot oil so that the mist flows through the atomizing passage 60 to the receiving chamber 30 and flows toward the nozzle cover 20 When the un-atomized smoke oil and/or smoke contained in the smoke is condensed in the circulation process, the oil is blocked by the oil damper 205 and stored in the receiving chamber 30 To avoid or reduce the phenomenon of the user sucking the smoke oil, improve the taste and improve the user experience; in addition, since the casing 10 and the oil storage structure are integrally formed, the oil storage structure will be the casing 10 The inner chamber is divided into an atomization chamber 120 and a receiving chamber 30 at both ends of the oil storage structure, which not only solves the problem of easy to smoke to the oil, but also It also facilitates the assembly of the electronic cigarette atomizer, is easy for industrial production, and improves production efficiency; it can be molded using a mold to simplify the production process and save production costs.

 Figure 6 As shown, the present invention also provides an electronic cigarette comprising an electronic cigarette atomizer and a battery rod connected to each other, and in this embodiment, the electronic cigarette atomizer and the battery rod are detachably connected.

Referring also to FIG. 1 and FIG. 2, the electronic cigarette atomizer includes a sleeve 10, a nozzle cover 20, a receiving cavity 30, and an atomizing assembly 50. a smoke passage 60, an oil storage structure, a grease trap 100, a smoke oil buffer cotton 110, and an atomization chamber 120, wherein the nozzle cover 20 is disposed on one end surface of the sleeve 10, and the atomization assembly 50 It is housed in the atomization chamber 120 for atomizing the smoke oil, and the receiving cavity 30 is disposed between the oil storage structure and the nozzle cover 20.

 The nozzle cover 20 is substantially cylindrical and is disposed at one end of the receiving cavity 30 and detachably connected to the sleeve 10, including the cover 204. And a connecting portion 206, wherein the cover 204 is covered on one end surface of the sleeve 10, and the connecting portion 206 extends along the lower surface of the cover 204 and is sleeved inside the sleeve 10 so as to pass through the nozzle cover 20 Seal one end of the sleeve 10.

 The suction nozzle cover 20 is provided with an air suction hole 202, and the air suction hole 202 penetrates in the axial direction of the nozzle cover 20, and the air suction hole 202 The chamber 30 is connected to the receiving chamber 30 so that the smoke in the electronic cigarette atomizer flows through the smoke passage 60 and flows through the receiving chamber 30 to the suction hole 202 on the nozzle cover 20 for the user to suck. In this embodiment, the suction hole 202 is disposed at an intermediate portion of the nozzle cover 20; it will be understood that in other embodiments, the suction holes 202 may also be disposed at an intermediate portion of the nozzle cover 20.

 The connecting portion 206 is provided with at least one oil damper 205 on a side away from the nozzle cover 20, that is, the oil damper 205 is disposed adjacent to the receiving cavity. One side of the 30, and the opening of the oil damper 205 is opposite to the receiving cavity 30 to block the smoke oil in the receiving cavity 30, thereby avoiding smoking oil during smoking and affecting the mouthfeel. The oil damper 205 is disposed at the connection portion Groove on 206 when the smoke flows toward the nozzle cover 20 When the user is smoking, as the smoke flows, the smoke will carry a small amount of un-atomized smoke oil. During the flow of the smoke, a small amount of smoke will be condensed into the smoke oil, and the oil damper 205 The smoke oil contained in the smoke can be blocked from adsorbing on the side wall of the oil sump 205, or the oil can be stored in the oil accommodating chamber 30, thereby reducing the phenomenon that the user sucks the oil. Oil sump 205 The cross section may be various shapes such as a rectangle, a trapezoid or a waist, as long as it can block the effect of the smoke oil.

 The sleeve 10 has a hollow cylindrical shape, and the oil storage structure is disposed in the sleeve 10, and the sleeve 10 It is integrated with the oil storage structure, which is easy to process and has a good sealing effect. The oil storage structure divides the inner cavity of the sleeve 10 into an atomization chamber 120 and a receiving chamber 30 respectively located at two ends of the oil storage structure, and the atomization chamber 120 Located at one end of the oil storage structure away from the nozzle cover 20. And the receiving cavity 30 is located between an end surface of the oil storage structure adjacent to the nozzle cover 20 and the nozzle cover 20, that is, the oil storage structure is close to the end surface of the nozzle cover 20 and the nozzle cover There is a gap between the 20 for storing the incompletely atomized smoke oil contained in the smoke flowing through the smoke passage 60 into the receiving chamber 30 and / Or smoke oil that is condensed into the circulation process to reduce the user's absorption of smoke oil and improve the taste of smoking.

 The oil storage structure includes a partition 90, an oil reservoir 70, and a sealing plate 80. The partition 90 is axially disposed within the sleeve 10 and the partition 90 and one side of the inner wall of the casing 10 enclose an oil storage chamber 70 for storing atomized soot oil; a sealing plate 80 is disposed at an end of the oil reservoir 70 near the nozzle cover 20 for sealing the oil reservoir 70 . The sealing plate 80 is generally cylindrical and has a longitudinal section. The shape of the sealing plate 80 is matched with the oil reservoir 70 to seal the oil reservoir 70. In this embodiment, the sealing plate 80 There is a gap with the nozzle cover 20 which, together with the inner side wall of the sleeve 10, encloses a receiving chamber 30 for storing the soot. That is, the sealing plate 80, the nozzle cover 20, and the sealing plate 80 The two opposite inner side walls of the sleeve 10 between the nozzle cover 20 and the nozzle cover 20 together define a receiving chamber 30 for storing un-atomized tobacco oil and/or taken out along with the circulation of smoke. Or smoke oil that is condensed during the circulation of smoke.

 In this embodiment, the sleeve 10, the partition plate 90 and the sealing plate 80 are integrally formed, and the overall effect is good, and the oil storage chamber is favorable. The seal is tight, preventing smoke oil leakage and facilitating the assembly of the electronic cigarette atomizer.

 In the receiving cavity 30 of the embodiment, an oil absorbing cotton 40 for adsorbing smoke oil is further disposed, and the oil absorbing cotton 40 It is made of at least one of glass fiber, cellulose acetate, and non-woven fabric, and the oil absorbing cotton 40 made of these materials can absorb the tobacco oil of ten times its own weight. Therefore, when the smoke flows into the accommodating chamber 30, the oil absorbing cotton 40 It will absorb a large amount of smoke oil contained in the smoke, reduce the smoke oil that the user smokes, and improve the taste of smoking. Preferably, the size of the oil absorbing cotton 40 is just between the nozzle cover 20 and the sealing plate 80, but the oil absorbing cotton 40 The width of the receiving cavity 30 is smaller than the radial width of the receiving cavity 30, that is, the oil absorbing cotton 40 cannot fill the receiving cavity 30, otherwise the circulation of the smoke will be affected, and the flow passage of the smoke will be blocked, which may affect the user's smoking.

 The electronic cigarette of the present invention has a gap left between the nozzle cover 20 and the sealing plate 80, and the gap is provided between the nozzle cover 20 and the sealing plate. The opposite inner side walls of the sleeve 10 between 80 enclose a receiving chamber 30 for storing the soot oil so that the mist flows through the atomizing passage 60 to the receiving chamber 30 and flows toward the nozzle cover 20 When the un-atomized smoke oil and/or smoke contained in the smoke is condensed in the circulation process, the oil is blocked by the oil damper 205 and stored in the receiving chamber 30 To avoid or reduce the phenomenon of the user sucking the smoke oil, improve the taste and improve the user experience; in addition, since the casing 10 and the oil storage structure are integrally formed, the oil storage structure will be the casing 10 The inner chamber is divided into an atomization chamber 120 and a receiving chamber 30 at both ends of the oil storage structure, which not only solves the problem of easy to smoke to the oil, but also It also facilitates the assembly of the electronic cigarette atomizer, is easy for industrial production, and improves production efficiency; it can be molded using a mold to simplify the production process and save production costs.

The present invention also provides a method of preventing smoking oil, for use in an electronic cigarette, the electronic cigarette comprising an electronic cigarette atomizer and a battery rod connected to each other, the method comprising the steps of:

 S1: a step of connecting, connecting the electronic cigarette atomizer and the battery rod, and electrically connecting each other;

 S2: an oil repellent step, the electronic aerosolizer operates, and an atomizing assembly housed in the atomization chamber 120 The smoke oil adsorbed from the oil storage structure is atomized, and the smoke flows through the atomization passage 60 disposed between the atomization chamber 120 and the receiving chamber 30 to the suction hole 202 provided on the nozzle cover 20. At the time, the un-atomized smoke oil and the condensed smoke oil contained in the smoke are blocked in the housing chamber 30 provided at one end of the oil storage structure.

 The electronic cigarette atomizer includes a sleeve 10, a nozzle cover 20, a receiving chamber 30, an atomizing assembly 50, and a smoke passage 60 And an oil storage structure, a grease trap 100, a smoke oil buffer cotton 110 and an atomization chamber 120, wherein the nozzle cover 20 is disposed on one end surface of the sleeve 10, and the atomization assembly 50 is received in the atomization chamber 120. The inside is used for atomizing the smoke oil, and the receiving cavity 30 is disposed between the oil storage structure and the nozzle cover 20.

 The sleeve 10 has a hollow cylindrical shape, and the oil storage structure is disposed in the sleeve 10, and the oil storage structure will be the sleeve 10 The inner cavity is divided into an atomization cavity 120 and a receiving cavity 30 at both ends of the oil storage structure, and the receiving cavity 30 is located at an end surface of the oil storage structure adjacent to the nozzle cover 20 and the nozzle cover 20 There is a gap between the end face of the oil storage structure adjacent to the nozzle cover 20 and the nozzle cover 20 for storing the incompletely atomized mist contained in the smoke flowing through the smoke passage 60 into the receiving chamber 30. Smoke oil and / Or smoke oil that is condensed into the circulation process to reduce the user's absorption of smoke oil and improve the taste of smoking.

 The oil storage structure includes a partition 90, an oil reservoir 70, and a sealing plate 80. The partition 90 is axially disposed in the sleeve 10 Inside, thereby forming an oil reservoir 70 and a smoke passage 60 that are isolated from each other. The oil reservoir 70 is provided at one end of the nozzle cover 20 with a sealing plate 80 for sealing the oil reservoir 70, and the sealing plate 80 A gap is left between the nozzle cover 20 and the inner side wall of the sleeve 10 to form a receiving cavity 30 for storing the oil; the oil reservoir 70 is spaced apart from the end of the nozzle cover 20 to provide oil separation. Board 100 The grease trap 100 is disposed on the side away from the oil storage chamber 70 with the smoke oil buffer cotton 110, and the atomizing assembly 50 abuts the smoke oil buffer cotton 110 to adsorb the smoke oil from the oil storage chamber 70. Sealing plate 80 The nozzle cover 20 and the opposite inner side walls of the sleeve 10 disposed between the sealing plate 80 and the nozzle cover 20 collectively enclose the receiving cavity 30. When the smoke flows through the atomization passage 60 to the receiving chamber 30 Internally, the smoked oil and/or smoke contained in the smoke is blocked in the containment chamber 30 during the circulation process, thereby reducing the user's absorption of the smoke oil, improving the taste of the smoking, and improving the user. Experience.

The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive, and those skilled in the art In the light of the present invention, many forms may be made without departing from the spirit and scope of the invention as claimed.

Claims (20)

An electronic cigarette atomizer comprising a sleeve (10), wherein the sleeve (10) is provided with an oil storage structure and an atomizing assembly (50), characterized in that the sleeve ( 10) integrally formed with the oil storage structure, the oil storage structure separating the inner cavity of the casing (10) into an atomization cavity (120) and a receiving cavity (30) at both ends of the oil storage structure, The atomization chamber 120) and a receiving space (30) is provided with a smoke passage (60) for the flow of smoke, the atomizing assembly (50) is housed in the atomizing chamber (120); the receiving cavity (30) One end of the cover is provided with a nozzle cover (20) detachably connected to the sleeve (10), and the nozzle cover (20) is provided with an air suction hole communicating with the receiving cavity (30) ( 202 The receiving chamber (30) is for storing un-atomized tobacco oil and condensed smoke oil contained in the smoke. The electronic cigarette atomizer according to claim 1, wherein said oil storage structure comprises an axially disposed partition (90) disposed in said sleeve (10) And a sealing plate (80) near one end of the nozzle cover (20), the partition plate (90), the sealing plate (80) and one side of the inner wall of the sleeve (10) are enclosed for Storage tank for storing soot oil ( 70), the sleeve (10), the partition plate (90) and the sealing plate (80) are integrally formed; the sealing plate (80), the nozzle cover (20) and the sleeve (10) The inner side walls collectively enclose the receiving cavity (30). The electronic cigarette atomizer according to claim 2, wherein said partition (90) is further associated with said sleeve (10) The other side of the inner wall is formed with the smoke passage (60) disposed side by side with the oil reservoir (70). The electronic cigarette atomizer according to claim 2, wherein the oil reservoir (70) is provided with a grease barrier at an end of the sealing plate (80) ( 100), a side of the oil-repellent plate (100) away from the oil storage chamber (70) is attached with a cigarette oil buffer cotton (110), and the oil-repellent plate (100) is provided with an oil storage chamber (70 The oil in the oil is introduced into the oil delivery hole (102) of the smoke oil buffer cotton (110). The electronic cigarette atomizer according to claim 4, wherein said atomizing assembly (50) includes an oil guiding rope (502) and is wound around said oil guiding rope ( The heating wire (504) on the 502), the oil guiding rope (502) is abutted on the smoke oil buffer cotton (110). The electronic cigarette atomizer according to claim 1, wherein said smoke passage (60) has a radial width of 0.2 cm - 0.8 The centimeter; the receiving chamber (30) has an axial length of 0.5 cm - 4.0 cm. The electronic cigarette atomizer according to claim 2, wherein the receiving chamber (30) is provided with oil absorbing cotton for adsorbing smoke oil (40). ). The electronic cigarette atomizer according to claim 7, wherein said oil absorbing cotton (40) and said sleeve (10) There is a evasive passage between the inner walls for the circulation of smoke. The electronic cigarette atomizer according to claim 8, wherein said oil absorbing cotton (40) is placed on said nozzle cover (20) and said sealing plate (80) ) between. The electronic cigarette atomizer according to claim 8, wherein said oil absorbing cotton (40 It is made of at least one of glass fiber, cellulose acetate, and nonwoven fabric. The electronic cigarette atomizer according to claim 1, wherein said nozzle cover (20) The circumferential surface of the ) is provided with an elastic layer for sealing the smoke oil. The electronic cigarette atomizer according to claim 11, wherein said nozzle cover (20) comprises a cover body that is disposed on an end surface of said sleeve (10) ( 204) and a connecting portion (206) extending along a lower surface of the cover body (204) and sleeved in the sleeve (10), the connecting portion (206) being adjacent to the receiving cavity (30) At least one oil damper (205) is opened on one side. The electronic cigarette atomizer according to claim 12, wherein the opening of the oil damper (205) and the receiving cavity (30) Relative. The electronic cigarette atomizer according to claim 12, wherein the number of the oil damper (205) is two, and the two oil dampers (205) ) is disposed on both sides of the air suction hole ( 202 ). An electronic cigarette atomizer according to claim 12, wherein said oil damper (205 The cross section is rectangular, trapezoidal or waist-shaped. An electronic cigarette comprising an electronic cigarette atomizer and a battery rod connected to each other, the electronic cigarette atomizer comprising a sleeve (10), the sleeve (10) An oil storage structure and an atomizing assembly (50) is provided, wherein the casing (10) is integrally formed with the oil storage structure, and the oil storage structure will be the casing (10) The inner chamber is divided into an atomization chamber (120) and a receiving chamber (30) at both ends of the oil storage structure, and a mist for distributing smoke is disposed between the atomization chamber (120) and the receiving chamber (30) aisle( 60) The atomizing assembly (50) is received in the atomization chamber (120); one end of the receiving cavity (30) is provided with a nozzle cover detachably connected to the sleeve (10) (20 The suction nozzle cover (20) is provided with an air suction hole (202) communicating with the receiving cavity (30), the receiving cavity (30) ) used to store un-atomized smoke oil and condensed smoke oil contained in the smoke. The electronic cigarette according to claim 16, wherein said oil storage structure comprises an axially disposed partition (90) disposed in said sleeve (10) And a sealing plate (80) near one end of the nozzle cover (20), the partition plate (90), the sealing plate (80) and one side of the inner wall of the sleeve (10) are enclosed for Storage tank for storing soot oil ( 70), the sleeve (10), the partition plate (90) and the sealing plate (80) are integrally formed; the sealing plate (80), the nozzle cover (20) and the sleeve (10) The side walls collectively enclose the receiving cavity (30). The electronic cigarette according to claim 16, wherein the receiving chamber (30) is provided with oil absorbing cotton for adsorbing smoke oil (40). ). The electronic cigarette according to claim 16, wherein the nozzle cover (20) comprises a cover body (204) that is disposed on an end surface of the sleeve (10). And a connecting portion (206) extending along a lower surface of the cover body (204) and sleeved in the sleeve (10), the connecting portion (206) being adjacent to the receiving cavity (30) At least one oil damper (205) is opened on one side. A method for preventing smoking oil, for use in an electronic cigarette, the electronic cigarette comprising an electronic cigarette atomizer and a battery rod connected to each other, characterized in that the method comprises the following steps: S1: a step of connecting, connecting the electronic cigarette atomizer and the battery rod, and electrically connecting each other; S2: an oil repellent step, the electronic aerosolizer working, an atomizing component housed in the atomization chamber (120) (50 An atomizing of the smoke oil adsorbed from the oil storage structure, when the smoke flows through the atomization passage (60) disposed between the atomization chamber (120) and the receiving chamber (30) to the nozzle cover (20) Suction hole (202 When the un-atomized smoke oil and the condensed smoke oil contained in the smoke are blocked in the receiving cavity (30) provided at one end of the oil storage structure.

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