WO2018001106A1

WO2018001106A1 - Electronic cigarette atomizer using mixed atomization unit

Info

Publication number: WO2018001106A1
Application number: PCT/CN2017/088466
Authority: WO
Inventors: 林光榕; 郑贤彬
Original assignee: 林光榕
Priority date: 2016-07-01
Filing date: 2017-06-15
Publication date: 2018-01-04
Also published as: CN206137193U

Abstract

An electronic cigarette atomizer using a mixed atomization unit comprises an outer pipe (1), a liquid storage cup (2), a porous supporting sheet (3), a cigarette liquid permeation sheet (4), the mixed atomization unit (6), an atomization base (7), and a power supply connection base (8). The mixed atomization unit (6) is built in the atomization base (7) and comprises a liquid guide bar (61), a heating wire (64), an atomization sheet (62) and an ultrasonic oscillation sheet (63). The heating wire (64) is disposed on the liquid guide bar (61) and heats a cigarette liquid on the liquid guide bar (61) to atomize the cigarette liquid. The ultrasonic oscillation sheet (63) can perform ultrasonic atomization on the cigarette liquid on the atomization sheet (62). The upper end surface of the atomization base (7) tightly presses the cigarette liquid permeation sheet (4) onto the porous supporting sheet (3), the lower end of the atomization base (7) is connected to the power supply connection base (8), and the power supply connection base (8) is sleeved on the inner wall of the lower end of the outer pipe (1). By using the mixed atomization unit and by means of heating of the heating wire and ultrasonic waves, the electronic cigarette liquid is atomized, so that a great amount of smoke can be generated in one time, and accordingly the smoking taste of an electronic cigarette user is improved, and the limited atomization space is fully utilized, thereby improving the atomization efficiency.

Description

Electronic cigarette atomizer using mixed atomization unit

[0001] The present invention relates to the field of electronic cigarette technology, and more particularly to an electronic aerosolizer employing a hybrid atomizing unit.

Background technique

[0002] Conventional cigarettes, because tobacco shreds of tobacco produce tar tar after burning, are easily inhaled into the human body during smoking and cause great health hazards to the human body. E-cigarettes usually use the atomization of e-cigarette liquid through the atomization of the electronic aerosolization unit to emit smoke for use by smokers. Since e-cigarette liquid does not contain tobacco tar in tobacco, e-cigarettes have gradually replaced cigarettes and are widely used.

[0003] In the conventional electronic cigarette atomizer, in order to atomize the electronic cigarette liquid to become a suckable electronic cigarette smoke, the electronic cigarette liquid is usually heated and atomized by a heating wire, and the method is single. If it is necessary to increase the amount of smoke generated by each cigarette, it is necessary to increase the atomization unit heated by the heating wire, and the existing electronic cigarette has a limited atomization space, and the atomization heated by the heating wire is added in the limited atomization space. The unit is very difficult, and its atomization space is also inevitably reduced to reduce the atomization efficiency.

technical problem

[0004] It is an object of the present invention to provide an electronic aerosolizer using a hybrid atomization unit that simultaneously atomizes an electronic soot liquid using a heating wire heating atomization unit and an ultrasonic atomizing unit. Problem solution

Technical solution

[0005] The technical solution of the present invention is implemented as follows: The electronic cigarette atomizer adopting the mixing atomization unit comprises an outer tube with a lower end mouth of the nozzle at the upper end, and the outer tube is sequentially stored from top to bottom. a liquid cup, a porous support sheet, a smoke liquid permeation sheet, a mixed atomization unit, an atomization seat, and a power connection seat; the upper end of the liquid storage cup closes the lower end mouth, and the porous support piece is laterally fixed at the lower end of the liquid storage cup An inner wall of the cornice, the liquid permeate sheet is in close contact with the porous support sheet; the atomization seat is a tubular body having a smoke outlet at the side wall portion, and the mixing atomization unit is disposed at the The liquid atomization seat comprises a liquid guiding strip, a heating wire, an atomizing sheet and an ultrasonic vibration sheet, wherein the liquid guiding strip is disposed between the liquid smoke permeating sheet and the atomizing sheet and Corresponding to the connection, the heating wire is disposed on the liquid guiding strip and can heat atomize the liquid smoke on the liquid guiding strip, and the ultrasonic vibration sheet can ultrasonically atomize the liquid smoke on the atomizing sheet The upper end surface of the atomization seat presses the smoke liquid permeable sheet on the porous support sheet, the lower end of the atomization seat is connected to the power connection socket, and the power connection socket is sleeved on the outer tube The inner wall of the lower end.

[0006] Preferably, the atomization seat is internally provided with a bottom wall, and the bottom wall is provided with an air inlet through hole, and the bottom wall is provided with an air inlet concave from the air inlet through hole to the opposite side of the smoke outlet. The groove extends to the inner side wall of the atomization seat, the ultrasonic vibration plate is disposed on the bottom wall, and the atomization piece is disposed on the ultrasonic vibration plate.

[0007] Preferably, the liquid guiding strip is a cylindrical body made of a porous and permeable ceramic material, and a liquid guiding through hole is arranged on a central axis thereof, and a liquid guiding groove is arranged along the diameter of the upper end end surface thereof. The heating wire is wound on the liquid guiding strip, and the heating wire is connected to both ends of the heating wire and is led downward.

[0008] Preferably, the heating wire is wound around the inside of the liquid guiding strip and fused with it to be integrated.

[0009] Preferably, the atomization seat further includes an atomization seat cover disposed at an upper end thereof, and the atomization seat cover is provided with a cover hole corresponding to the position of the liquid guide bar, the liquid guiding The strip passes through the cover aperture.

[0010] Preferably, the porous supporting piece is a hard piece provided with a plurality of small through holes, and the inner wall of the liquid storage cup where the upper and lower sides of the porous supporting piece are provided with a bump that can clamp the porous supporting piece Or a convex ring.

[0011] Preferably, the liquid permeating sheet and the upper end surface of the atomizing seat are further provided with a pressing piece, and the pressing piece has an I-shaped shape and can be just placed in the mouth of the liquid storage cup, and the upper and lower sides thereof It is a convex arc segment with a vertical sheet-like projection on the lower side.

[0012] Preferably, the liquid permeating sheet and the atomizing sheet are made of ceramic fibers, and the liquid guiding strip is made of ceramic fiber, glass fiber or hard porous ceramic material, and the atomizing seat is made of a silica gel material. production.

[0013] Preferably, the liquid storage cup is provided with a rectangular notch at a lower end side wall portion, and an outer surface of the liquid storage cup is axially provided with a smoke groove at a circumferential position identical to the rectangular notch, the porous support a sheet, the liquid permeable sheet is disposed on the inner wall above the rectangular notch position of the liquid storage cup, and the lower plane of the liquid permeable sheet is flush with the upper edge of the rectangular notch; the upper end of the atomizing seat is sleeved on the The liquid storage cup is at the inner wall of the rectangular notch position, and the smoke outlet of the atomization seat is disposed to coincide with the rectangular notch of the liquid storage cup.

[0014] Preferably, the power connection base comprises a tubular body with an annular shoulder on the outer wall of the lower end, the inner wall of the upper end of the tubular body is sleeved with a hollow tubular electrode seat, and the outer wall of the lower end of the electrode seat is provided with a thread and an inner wall diameter. With resistance In the spacer ring, the middle through hole of the blocking ring is sleeved with an insulating sleeve, the inner sleeve of the insulating sleeve is provided with a nail-shaped electrode, and the electrode-shaped through hole is arranged in the middle of the nail-shaped electrode.

Advantageous effects of the invention

Beneficial effect

[0015] The electronic cigarette atomizer adopts a structure of a mixed atomization unit, and in a limited atomization space, a heating wire heating atomization unit and an ultrasonic atomization unit are provided at the same time, and the heating wire and the ultrasonic wave are used for the electrons. The atomization of the smoke liquid can generate a large amount of smoke at one time, improve the smoking taste of the electronic cigarette user, and make full use of the limited atomization space to improve the atomization efficiency.

Brief description of the drawing

DRAWINGS

1 is a cross-sectional view of an embodiment of the present invention;

2 is an exploded view showing the structure of an embodiment of the present invention;

3 is a perspective structural view of a liquid storage cup according to an embodiment of the present invention;

4 is a structural view of a compression piece according to an embodiment of the present invention;

5 is a perspective structural view of an atomization seat according to an embodiment of the present invention;

6 is an exploded view showing the structure of an atomizing base for assembling an atomizing unit according to an embodiment of the present invention;

7 is a bottom perspective view of the atomization seat of the embodiment of the present invention; [0022] FIG.

8 is a cross-sectional view of a heating wire according to an embodiment of the present invention;

9 is a perspective structural view of a liquid guiding strip according to an embodiment of the present invention;

10 is an exploded view showing the structure of a power supply connector according to an embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

The invention will be further described in detail below with reference to the accompanying drawings:

[0027] The present invention employs an electronic aerosolizer of a hybrid atomizing unit. For ease of description below, the nozzle of the electronic cigarette atomizer is placed vertically upward as shown in FIG. Up, down, top, bottom, upper end, lower end, etc., all refer to the up and down direction and positional relationship in the case where the electronic cigarette atomizer is placed vertically. [0028] As shown in FIG. 1 and FIG. 2, an embodiment of the present invention adopts an electronic atomizer of a mixed atomization unit, which comprises an outer tube 1 with a suction nozzle 11 and a lower end opening, and the outer tube 1 is top to bottom. The liquid storage cup 2, the porous support sheet 3, the smoke liquid permeating sheet 4, the pressing piece 5, the mixing atomizing unit 6, the atomizing base 7, and the power connection base 8 are sequentially disposed; the end surface of the upper end of the atomizing seat 7 is pasted After the pressing piece 5 is pressed, the liquid permeating sheet 4 is pressed against the porous supporting piece 3, the lower end of the atomizing seat 7 is connected to the power connection base ₈ , and the power connection seat 8 is sleeved on the inner wall of the lower end of the outer tube 1.

[0029] As shown in FIG. 1, FIG. 2, and FIG. 3, the upper end of the liquid storage cup 2 is closed and the lower end is closed, and the liquid storage cup 2 is used for storing the electronic cigarette liquid. The porous support piece 3 is laterally fixed on the inner wall of the lower end of the liquid storage cup 2, and the porous support piece 3 is a hard piece provided with a plurality of small through holes, and the inner wall of the liquid storage cup on which the upper and lower sides are located can be clamped A bump or a convex ring (not shown) of the porous support sheet 3 is fixed thereto. The porous support sheet 3 is provided with a plurality of small through holes for the electronic soot liquid to slowly flow out from the liquid storage cup 2, and the porous support sheet 3 serves as a fixed support for the liquid liquid permeating sheet 4. The smoke liquid permeating sheet 4 is closely attached to the porous supporting sheet 3, which is generally made of a material having a porous, slow-infiltrating property. When the user smokes, a negative pressure is generated in the atomizing seat 7 to be inside the liquid storage cup 2. The electronic cigarette smoke liquid permeates through the smoke liquid permeable sheet 4, and the user does not smoke, the pressure inside and outside the liquid storage cup 2 is balanced, and the smoke liquid permeable sheet 4 can prevent the smoke liquid from leaking out from the liquid storage cup 2.

[0030] As shown in FIG. 1, FIG. 2, and FIG. 3, the liquid storage cup 2 is provided with a rectangular notch 21 at the lower end side wall portion, and the outer surface of the liquid storage cup 2 is axially disposed at the same circumferential position as the rectangular notch 21. There is a smoke trough 22, the porous support sheet 3, and the soot liquid permeating sheet 4 are disposed on the inner wall above the rectangular notch 21 of the liquid storage cup 2, and the lower plane of the soot liquid permeating sheet 4 is flush with the upper edge of the rectangular notch 21. The upper end of the atomizing seat 7 is sleeved on the inner wall of the liquid storage cup 2 at the position of the rectangular notch 21, and the smoke outlet of the atomizing seat 7 is disposed to coincide with the rectangular notch 21 of the liquid storage cup 2, so that the atomizing unit 6 atomizes The electronic smoke can be discharged through the smoke outlet 71 (rectangular notch 21), and then the electronic cigarette mist passage formed by the smoke tank 22 and the inner wall of the outer tube 1 finally flows out from the suction port 111 of the suction nozzle 11 to the user's mouth. .

[0031] As shown in FIG. 1, FIG. 3, and FIG. 4, the pressing piece 5 has an I-shape and can be just placed in the lower end of the liquid storage cup 2, and the upper and lower sides are convex arc segments, and the lower side is also provided. There are vertical sheet-like projections 51. The smoke liquid permeating sheet 4 of the present invention, when it absorbs the fullness of the electronic cigarette liquid, increases the gravity, and under the action of gravity, the soft liquid smoke permeating sheet 4 easily deviates from the porous supporting sheet 3, and is loosened, so that the electronic cigarette The liquid smoke easily leaks from the liquid storage cup 2. For this purpose, a pressure piece 5 is provided, which is pressed under the upper end surface of the atomization seat 7, and the pressure piece 5 can press the smoke liquid permeating sheet 4 against the porous support piece 3, so that the smoke liquid permeation piece 4 does not Loose, avoiding electricity The sub-tobacco liquid leaks out of the liquid storage cup 2. The pressing piece 5 of the present invention can be made of a thin stainless steel sheet to reduce the thickness and increase the support rigidity.

[0032] As shown in FIG. 1, FIG. 5, FIG. 6, and FIG. 7, the atomizing base 7 is a tubular body having a smoke outlet 71 on the side wall portion, a built-in mixing atomizing unit 6, and the mixing atomizing unit 6 includes two The heating liquid wire 64, the atomizing piece 62 and the ultrasonic vibration plate 63 are disposed on the liquid guiding strip 61 and the liquid guiding strip. The heating wire 64 can heat the liquid smoke on the liquid guiding strip 61 to atomize the same, and the ultrasonic vibration piece 63. The electronic cigarette liquid which is conducted from the smoke liquid permeating sheet 4 and the liquid guiding strip 5 to the atomizing sheet 62 can be ultrasonically atomized. The bottom of the atomizing seat 7 is provided with a bottom wall 72. The bottom wall 72 is provided with an air inlet through hole 73. The bottom wall 72 is provided with an air inlet groove 74 from the air inlet through hole 73 to the opposite side of the smoke outlet 71. The intake groove 74 continues to the inner side wall of the atomizing seat 7, and the bottom wall 72 of the atomizing seat 7 is further provided with a downward threading hole 721 for the two electrode leads 631 of the ultrasonic vibrating piece 63 to pass therethrough. The ultrasonic oscillating sheet 63 is disposed on the upper surface of the bottom wall 72, and the atomizing sheet 62 is disposed on the upper surface of the ultrasonic oscillating sheet 63. The liquid guiding strip 61 is disposed between the liquid permeable sheet 4 and the atomizing sheet 62 and both The contact connection serves to conduct the smoke liquid in the liquid permeating sheet 4 to the atomizing sheet 62.

[0033] As shown in FIG. 8 and FIG. 9, the liquid guiding strip 61 of the present embodiment is a cylinder, which is made of a porous and permeable ceramic material, and has a liquid guiding through hole 610 on the central axis thereof, and an upper end surface thereof. The upper edge is provided with a liquid guiding groove 611. The heating wire 64 is wound around the inside of the liquid guiding strip 61 and integrated with the liquid guiding strip 61. The lead wire 641 of the heating wire 64 is exposed to the liquid guiding strip 61 and is led downward. The liquid guiding through hole 610 and the liquid guiding groove 611 can ventilate and better conduct the liquid smoke. In other embodiments, the heating wire 64 may also be wound around the outer wall of the liquid guiding strip 61 for thermal atomization.

[0034] As shown in FIG. 5 and FIG. 6, the atomizing base 7 further includes an atomizing seat cover 75 disposed at an upper end thereof, and the atomizing seat cover 75 is provided with a cover hole 751 corresponding to the position of the liquid guiding strip 61. The liquid guiding strip 61 passes through the cover hole 751. The atomizing cover 75 is used to position and fix the liquid guiding strip 61 and to make the atomizing seat 7 less susceptible to deformation.

[0035] As shown in FIG. 1 and FIG. 10, the power connector 8 includes a tube body 81 having an annular shoulder 810 at a lower end, and an inner wall of the upper end of the tube body 81 is sleeved with a hollow tubular electrode holder 82, and an outer wall of the lower end of the electrode holder 82 is provided. Thread 820, the inner wall of the lower end of the electrode holder 82 is radially provided with a radial blocking ring 821, the middle through hole of the blocking ring 821 is sleeved with an insulating sleeve 83, and the insulating sleeve 83 is sleeved with a nail electrode 84, and the nail electrode 84 An electrode through hole 841 is provided in the middle. The two electrodes of the ultrasonic oscillating plate 63 and the two electrodes of the heating wire 64 are electrically connected to the spike electrode 84 and the electrode holder 82, respectively, and are further electrically connected to the positive and negative electrodes of the electronic cigarette power source. [0036] As shown in FIG. 1, FIG. 3, FIG. 6, and FIG. 10, in the embodiment of the present invention, when the atomizer is operated, the electronic cigarette liquid contained in the liquid storage cup 2 passes through the small support of the porous support sheet 3. The hole flows out to the smoke liquid permeable sheet 4, and the smoke liquid permeable sheet 4 is filled with the liquid sputum, and the smoke liquid can be conducted to the liquid guiding strip 61, and then transmitted to the atomizing sheet 62 via the liquid guiding strip 61, and the atomizing sheet 6 2 is absorbed. The electronic cigarette smoke liquid 吋, the liquid smoke can be atomized by the energization operation of the ultrasonic vibration plate 63; the external air flows from the electrode through hole 841 of the nail electrode 84, and then passes through the air inlet hole 73 and the air inlet groove. 74, the atomization space flowing into the atomization piece 62 in the atomization seat 7, the generated electronic cigarette smoke, which can be discharged through the smoke outlet 71 (rectangular notch 21), and then through the smoke groove 22 and the inner wall of the outer tube 1. Enclosed electronic cigarette fog passage

Finally, it flows out from the suction port 111 of the suction nozzle 11 and is sucked into the mouth by the user.

[0037] The liquid permeable sheet 4 and the atomizing sheet 62 of the present invention may be made of ceramic fibers, and the liquid guiding strip 61 may be made of ceramic fibers.

Made of fiberglass or hard porous ceramic material to better absorb, conduct, and store electronic cigarette smoke. The atomizing seat 7 can be made of a silicone material, and the soft silicone material acts as a shock absorber and a seal.

Industrial applicability

The above are only the preferred embodiments of the present invention, and all changes and modifications made within the scope of the claims of the present invention are intended to cover the scope of the present invention.

Claims

Claim

[Claim 1] An electronic cigarette atomizer using a mixing atomization unit, comprising: an outer tube having a lower end mouth of the nozzle at the upper end, wherein the outer tube is provided with a liquid storage cup from top to bottom in sequence; a porous support sheet, a smoke liquid permeation sheet, a mixed atomization unit, an atomization seat, and a power connection base; the upper end of the liquid storage cup closes the lower end mouth, and the porous support piece is laterally fixed at the lower end of the liquid storage cup The inner wall of the smoke liquid is in close contact with the porous support sheet; the atomization seat is a tubular body having a smoke outlet at the side wall portion, and the mixing atomization unit is disposed at the atomization seat a liquid guiding strip, a heating wire, an atomizing sheet and an ultrasonic oscillating sheet, wherein the liquid guiding strip is disposed between the smoke liquid permeable sheet and the atomizing sheet and is in contact with the two, the heating wire Provided on the liquid guiding strip and capable of heating and atomizing the liquid smoke on the liquid guiding strip, the ultrasonic vibration sheet can ultrasonically atomize the liquid smoke on the atomizing sheet; Pressing the smoke liquid permeable sheet against the porous support On the lower end of the atomizer seat connecting seat connected to the power supply, the power connection sleeve connected to the inner wall of the outer tube lower end.

[Claim 2] The electronic cigarette atomizer according to claim 1, wherein: the atomization seat is internally provided with a bottom wall, and the bottom wall is provided with an intake through hole. An air intake groove is disposed on the bottom wall from the air inlet through hole to the opposite side of the smoke outlet, the groove continues to the inner side wall of the atomization seat, and the ultrasonic vibration plate is disposed on the bottom wall. The atomizing sheet is disposed on the ultrasonic vibration sheet.

[Claim 3] The electronic cigarette atomizer according to claim 1, wherein: the liquid guiding strip is a cylinder made of a porous and permeable ceramic material, and a central axis thereof a liquid guiding through hole is arranged on the upper end surface thereof, and a liquid guiding groove is arranged along the diameter, the heating wire is wound on the liquid guiding strip, and the heating wire is connected to the electric wire at both ends of the heating wire and is led downward.

[Claim 4] The electronic cigarette atomizer according to claim 3, wherein the electric heating wire is wound around the inside of the liquid guiding strip and integrated with the liquid guiding strip.

[Claim 5] The electronic cigarette atomizer according to claim 1, wherein: the atomization seat further comprises an atomization seat cover provided at an upper end thereof, the atomization seat cover The upper jaw is provided with a cover hole corresponding to the position of the liquid guiding strip, and the liquid guiding strip passes through the cover hole.

[Claim 6] The electronic cigarette atomizer according to claim 1, wherein: the porous supporting piece is a hard piece provided with a plurality of small through holes, and the porous supporting piece is up and down The inner wall of the liquid storage cup on both sides is provided with a bump or a convex ring which can clamp the porous supporting piece

[Claim 7] The electronic cigarette atomizer according to claim 1, wherein: the liquid permeating sheet and the upper end surface of the atomizing seat are further provided with a pressing piece, The pressing piece has an I-shaped shape and can be placed in the mouth of the liquid storage cup. The upper and lower sides are convex arc segments, and the lower side is also provided with vertical sheet-like protrusions.

[Claim 8] The electronic cigarette atomizer according to claim 1, wherein: the liquid permeating sheet and the atomizing sheet are made of ceramic fibers, and the liquid guiding strip is made of ceramic Made of fiber, glass fiber or hard porous ceramic material, the atomization seat is made of silicone material

[Claim 9] The electronic cigarette atomizer according to claim 1, wherein: the liquid storage cup is provided with a rectangular notch at a lower end side wall portion, and the outer surface of the liquid storage cup is The same circumferential position as the rectangular notch is axially provided with a smoke groove, and the porous support sheet and the smoke liquid permeable sheet are disposed on an inner wall above the rectangular notch position of the liquid storage cup, and the smoke liquid penetrates the lower plane of the tablet The upper end of the atomization seat is sleeved on the inner wall of the liquid storage cup at a rectangular notch position, and the smoke outlet of the atomization seat is coincident with the rectangular gap of the liquid storage cup Settings.

[Claim 10] The electronic cigarette atomizer according to claim 1, wherein: the power connection base comprises a tube body having an annular shoulder at an outer wall of the lower end, and an inner wall of the upper end of the tube body a hollow tubular electrode holder is sleeved, the outer wall of the lower end of the electrode holder is provided with a thread, and the inner wall is radially provided with a blocking ring, and the middle through hole of the blocking ring is provided with an insulating sleeve, and the insulating sleeve is provided with a nail The electrode is provided with an electrode through hole in the middle of the spike electrode.