Glass atomizer

Patent metadata

Field	Value
Publication number	US-11825880-B2
Application number	US-202117242244-A
Country	US
Kind code	B2
Filing date	Apr 27, 2021
Priority date	Sep 17, 2020
Publication date	Nov 28, 2023
Grant date	Nov 28, 2023

Abstract

A glass atomizer includes a member for e-liquid injection and vapor discharge. The member for e-liquid injection and vapor discharge includes an outer glass tube and an inner glass tube disposed in the outer glass tube. The outer glass tube includes an air inlet. The inner glass tube includes a top end, and the outer edge of the top end includes a plurality of grooves. The top end is integrated with the inner wall of the outer glass tube.

First claim

What is claimed is:

1. A glass atomizer, comprising an outer glass tube and an inner glass tube disposed in the outer glass tube; the outer glass tube comprises an air inlet; the inner glass tube comprises a top end; an outer edge of the top end comprises a plurality of grooves; and the top end is integrated with an inner wall of the outer glass tube.

2. The glass atomizer of claim 1 , further comprises a seal gasket and a ceramic heating core; the seal gasket comprises a hollow center and is disposed around the ceramic heating core; one end of the ceramic heating core is embedded in a bottom opening of the inner glass tube; a bottom end of the inner glass tube abuts against the seal gasket or the seal gasket is disposed around the bottom end of the inner glass tube.

3. The glass atomizer of claim 2 , wherein the ceramic heating core is in the shape of a concave bowl, and comprises a heating wire.

4. The glass atomizer of claim 3 , further comprises a silicone fixed part and a base; the ceramic heating core is disposed on the silicone fixed part; the silicone fixed part is disposed around the base; and a bottom end of the outer glass tube is disposed around the base.

5. The glass atomizer of claim 4 , wherein the base comprises an air hole; the air inlet of the outer glass tube is aligned with and communicates with the air hole of the base.

6. The glass atomizer of claim 5 , wherein the silicone fixed part comprises a recess.

7. The glass atomizer of claim 6 , further comprises a seal plug disposed on a top of the inner glass tube and configured to seal a top opening of the inner glass tube after the inner glass tube is filled with e-liquid.

8. The glass atomizer of claim 7 , further comprises a joint and an insulation ring; the insulation ring is disposed in a bottom of the base to separate a positive lead from a negative lead of the ceramic heating core; and the joint is disposed in the insulation ring.

9. The glass atomizer of claim 8 , further comprises a mouthpiece and a seal ring; the seal ring is disposed around the mouthpiece to seal a gap between the mouthpiece and the outer glass tube thus preventing the leakage of air and vapor; and the mouthpiece is disposed on a top of the outer glass tube.

10. The glass atomizer of claim 9 , wherein the outer glass tube and the inner glass tube comprise toughened glass, high temperature resistant poly-cyclohexylenedimethylene terephthalate glycol (PCTG), high temperature resistant resin, high temperature resistant acrylic, an explosion-proof film, or a combination thereof.

11. The glass atomizer of claim 10 , wherein the air enters the atomizer via the air inlet of the outer glass tube, flows through the air hole on the base and the recess on the silicone fixed part, drives the vapor produced by the ceramic heating core to pass through a space between the inner glass tube and the outer glass tube, and is discharged from the plurality of grooves of the top end of the inner glass tube for user's inhaling via the mouthpiece.

Assignees

• Shenzhen Eigate Technology Co Ltd
• Aspire North America Llc

Inventors

• Liu Tuanfang

Classifications

• A24F40/48 Primary

  Fluid transfer means, e.g. pumps · CPC title

• A24F1/32

  Selection of materials for pipes · CPC title

• A24F7/00

  Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title

• A24F40/46

  Shape or structure of electric heating means · CPC title