CA3104123A1

CA3104123A1 - Atomizer with e-liquid injection

Info

Publication number: CA3104123A1
Application number: CA3104123A
Authority: CA
Inventors: Tuanfang Liu
Original assignee: Shenzhen Eigate Technology Co Ltd
Current assignee: Shenzhen Eigate Technology Co Ltd
Priority date: 2020-06-29
Filing date: 2020-12-24
Publication date: 2021-12-29
Also published as: EP3932223A1; EP3932223B1; US20210401051A1

Abstract

An atomizer includes a module for e-liquid injection and vapor circulation.
the module includes a first silicone fixing part, a first glass tube, and a second glass tube disposed in the first glass tube. The top end of the first glass tube and the top end of the second glass tube are fixed on the first silicone fixing part. The first silicone fixing part includes a side wall including a groove.

Description

ATOMIZER
BACKGROUND
[0001] The disclosure relates to an atomizer.

[0002] A conventional atomizer comprises an e-liquid injector, an air inlet and an air outlet. The e-liquid injector, the air inlet and the air outlet are independent from each other.
SUMMARY

[0003] The disclosure provides an atomizer, comprising a module for e-liquid injection and vapor circulation; the module comprises a first silicone fixing part, a first glass tube, and a second glass tube disposed in the first glass tube; a top end of the first glass tube and a top end of the second glass tube are fixed on the first silicone fixing part; and the first silicone fixing part comprises a side wall comprising a groove.

[0004] In a class of this embodiment, the module further comprises a sealing gasket and a ceramic core; the sealing gasket is a hollow structure and disposed in a bottom end of the ceramic core; and a bottom end of the second glass tube is disposed in the ceramic core and is supported by the sealing gasket or is disposed through a central hole of the sealing gasket.

[0005] In a class of this embodiment, the ceramic core is in the shape of a concave bowl and comprises a heating wire; and the ceramic core comprises an outer wall comprising an air channel.

[0006] In a class of this embodiment, the module further comprises a decorative ring and a fixing base; a bottom end of the decorative ring is disposed on the fixing base; and a bottom end of the first glass tube is disposed through the decorative ring and fixed on the fixing base.

Date Recue/Date Received 2020-12-24

[0007] In a class of this embodiment, the fixing base comprises an air hole.

[0008] In a class of this embodiment, the module further comprises a second silicone fixing part; the ceramic core is disposed on the second silicone fixing part;
and the second silicone fixing part is disposed on the fixing base.

[0009] In a class of this embodiment, the second silicone fixing part comprises a gap.

[0010] In a class of this embodiment, the module further comprises a sealing plug disposed on the top end of the second glass tube to seal a top opening of the second glass tube when e-liquid is injected into the second glass tube.

[0011] In a class of this embodiment, the module further comprises a base, an insulation ring, and a joint; the base is fixed in a bottom cavity of the fixing base;
the insulation ring is disposed in a bottom cavity of the base to insulate positive and negative terminals of the ceramic core and fix the negative terminal; and the joint is disposed in the insulation ring to fix the positive terminal.

[0012] The disclosure also provides an electronic cigarette comprising the atomizer and a battery assembly.
BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG. 1 is an exploded view of an atomizer in accordance with one embodiment of the disclosure;

[0014] FIG. 2 is a schematic diagram of an atomizer in accordance with one embodiment of the disclosure;

[0015] FIG. 3 is a sectional view of an atomizer in accordance with one embodiment of the disclosure;

[0016] FIG. 4 shows an air flow direction of an atomizer in accordance with one embodiment of the disclosure; and Date Recue/Date Received 2020-12-24

[0017] FIG. 5 is an exploded view of an air passage comprising an air hole, a gap, an air channel, and a groove in accordance with one embodiment of the disclosure.
DETAILED DESCRIPTION

[0018] To further illustrate, embodiments detailing an atomizer are described below. It should be noted that the following embodiments are intended to describe and not to limit the disclosure.

[0019] As shown in FIGS. 1-3, the disclosure provides an atomizer comprising a sealing = plug 1, a first silicone fixing part 2, a first glass tube 3, a second glass tube 4 disposed in the first glass tube 3, a decorative ring 5, a sealing gasket 6, a ceramic core 7, a second silicone fixing part 8, a fixing base 9, a base 10, an insulation ring 11, a joint 12, an air hole 13, a gap 14, an air channel 15, and a groove 16. The sealing gasket 6 is a hollow structure and disposed in the bottom end of the ceramic core 7. The bottom end of the second glass tube 4 is disposed in the ceramic core and is supported by the sealing gasket 6. The first silicone fixing part 2 is disposed on the top end of the first glass tube 3 to fix the top end of the first glass tube 3 and the top end of the second glass tube 4.
Specifically, the first silicone fixing part 2 is disposed between the top end of the second glass tube 4 and the top end of the first glass tube 3. The sealing plug us disposed on the top end of the second glass tube 4. The second silicone fixing part 8 is disposed on the fixing base 9 to support the ceramic core 7. The ceramic core 7 is disposed on the second silicone fixing part 8. The bottom end of the decorative ring 5 is disposed on the fixing base 9. The bottom end of the first glass tube 3 is disposed through the decorative ring 5 and fixed on the fixing base 9. The base 10 is fixed in the bottom cavity of the fixing base 9. The insulation ring 11 is disposed in the bottom cavity of the base 10 to insulate the positive and negative terminals of the ceramic core 7 and fix the negative terminal. The joint 12 is disposed in the insulation ring 11 to fix the positive terminal.

[0020] When in use, the e-liquid is injected into the second glass tube 4 and permeates the surface of the ceramic core 7, while no liquid drop forms between the second glass Date Recue/Date Received 2020-12-24 tube 4 and the first glass tube 3. The air hole 13 is disposed on the fixing base 9. The gap 14 is disposed on the second silicone fixing part 8. The air channel 15 is disposed on the ceramic core 7. The groove 16 is disposed on the first silicone fixing part 2.
In an inhaling process, the air enters the fixing base 9 via the air hole 13, passes through the gap 14 of the second silicone fixing part 8, and flows along the air channel 15 of the ceramic core 7. The vapor produced in the ceramic core is driven by the air to flow in the space between the first glass tube 3 and the second glass tube 4, and discharges from the groove 16 of the first silicone fixing part 2 for user's inhaling. In certain embodiments, a mouthpiece is disposed on the top end of the first glass 3 to benefit the user's inhaling of the vapor.

[0021] Optionally, the gap 14, the air channel 15, and the groove 16 are a part of the air passage, and can be designed in other fomis, For example, the groove 16 is disposed on the inner wall of the first silicone fixing part 2, or is replaced by a plurality of through holes. The first silicone fixing part 2 is fixed in the middle part of the second glass tube 4.
The first glass tube 3 is flush with the second glass tube 4, and a mouthpiece is disposed on the top end of the first glass tube 4.

[0022] The following advantages are associated with the atomizer of the disclosure;

[0023] I. The air and the vapor flow in the space between the first glass tube and the second glass tube, which is a novel design.

[0024] 2. The atomizer is in the shape of a concave bowl, which is a novel design,

[0025] 3. The e-liquid can be directly injected into the atomizer, which is easy to operate.

[0026] It will be obvious to those skilled in the art that changes and modifications may be made, and therefore, the aim in the appended claims is to cover all such changes and modifications.

Date Recue/Date Received 2020-12-24

Claims

1. An atomize; comprising a module for e-liquid injection and vapor circulation;
wherein the module comprises a first silicone fixing part (2), a first glass tube (3), and a second glass tube (4) disposed in the first glass tube (3); a top end of the first glass tube (3) and a top end of the second glass tube (4) are fixed on the first silicone fixing part (2); and the first silicone fixing part (2) comprises a side wall comprising a groove (16).

2. The atomizer of claim 1, wherein the module further comprises a sealing gasket (6) and a ceramic core (7); the sealing gasket (6) is a hollow structure and disposed in a bottom end of the ceramic core (7); and a bottom end of the second glass tube (4) is disposed in the ceramic core (7) and is supported by the sealing gasket (6) or runs through a central hole of the sealing gasket (6).

3. The atomizer of claim 2, wherein the ceramic core.(7) is in the shape of a concave bowl and comprises a heating wire; and the ceramic core (7) comprises an outer wall comprising an air channel (15).

4. The atomizer of claim 3, wherein the module further comprises a decorative ring (5) and a fixing base (9); a bottom end of the decorative ring (5) is disposed on the fixing base (9); and a bottom end of the first glass tube (3) runs through the decorative ring (5) and fixed on the fixing base (9).

5. The atomizer of claim 4, wherein the fixing base (9) comprises an air hole (13).
Date Recue/Date Received 2020-12-24

6. The atomizer of claim 5, wherein the module further comprises a second silicone fixing part (8); the ceramic core (7) is disposed on the second silicone fixing part (8); and the second silicone fixing part (8) is disposed on the fixing base (9).

7. The atomizer of claim 6, wherein the second silicone fixing part (8) comprises a gap (14).

8. The atomizer of any one of claims 1-7, wherein the module further comprises a sealing plug (1) disposed on the top end of the second glass tube (4) to seal a top opening of the second glass tube (4) when e-liquid is injected into the second glass tube (4).

9. The atomizer of claim 8, wherein the module further comprises a base (10), an insulation ring (11), and a joint (12); the base (10) is fixed in a bottom cavity of the fixing base (9); the insulation ring (11) is disposed in a bottom cavity of the base (10) to insulate positive and negative terminals of the ceramic core (7) and fix the negative terminal; and the joint (12) is disposed in the insulation ring (11) to fix the positive terminal.

10. An electronic cigarette, comprising the atomizer of any one of claims 1-7 and a battery assembly.
Date Recue/Date Received 2020-12-24