Aerosol generating device

Abstract

Disclosed is an aerosol generating device, which includes an outer housing, and an inner housing and an atomizing assembly disposed in the outer housing. A first liquid storage space is formed between the outer housing and the inner housing, a second liquid storage space is formed in the inner housing, a hole is disposed on the inner housing to communicate the first liquid storage space with the second liquid storage space, the atomizing assembly is disposed in the inner housing, and at least a part of the outer housing is made of a transparent or translucent material.

What is claimed is: 
     
         1 . An aerosol generating device, comprising an outer housing, and an inner housing and an atomizing assembly disposed in the outer housing, wherein a first liquid storage space is formed between the outer housing and the inner housing, a second liquid storage space is formed in the inner housing, a hole is disposed on the inner housing to communicate the first liquid storage space with the second liquid storage space, the atomizing assembly is disposed in the inner housing, and at least a part of the outer housing is made of a transparent or translucent material. 
     
     
         2 . The aerosol generating device according to  claim 1 , wherein at least a part of the inner housing is made of a transparent material, and the part of the outer housing made of the transparent or translucent material at least partially overlaps the part of the inner housing made of the transparent material. 
     
     
         3 . The aerosol generating device according to  claim 1 , wherein the inner housing has a shape of a square structure, an elliptical structure, a rugby-ball structure, a spherical structure, an epsilon-shaped structure, or a heart-shaped structure; and
 the outer housing has a shape of a square structure, an elliptical structure, a rugby-ball structure, or a spherical structure.   
     
     
         4 . The aerosol generating device according to  claim 1 , wherein a suction nozzle is disposed on the outer housing, an atomizing tube is disposed in the inner housing, the atomizing assembly is disposed in the atomizing tube, an end of the atomizing tube is connected to the suction nozzle, and a liquid inlet hole is disposed on the atomizing tube to communicate with the second liquid storage space. 
     
     
         5 . The aerosol generating device according to  claim 4 , wherein a battery mounting chamber is disposed in the inner housing. 
     
     
         6 . The aerosol generating device according to  claim 4 , wherein the inner housing comprises a liquid storage cup and a battery mounting chamber separated from the liquid storage cup, the second liquid storage space is formed in the liquid storage cup, and a battery is arranged in the battery mounting chamber. 
     
     
         7 . The aerosol generating device according to  claim 6 , wherein at least a part of the inner housing for forming the second liquid storage space is made of a transparent material. 
     
     
         8 . The aerosol generating device according to  claim 6 , wherein the liquid storage cup is made of a transparent material. 
     
     
         9 . The aerosol generating device according to  claim 1 , wherein a perspective window is disposed on the outer housing, the perspective window at least overlaps the second liquid storage space, a perspective lens is disposed on the perspective window, and the perspective lens is made of a transparent or translucent material. 
     
     
         10 . The aerosol generating device according to  claim 1 , wherein a distance between the inner housing and the outer housing along a radial direction is 0.5 mm to 5 mm. 
     
     
         11 . The aerosol generating device according to  claim 10 , wherein a distance between the inner housing and the outer housing along a radial direction is 1.5 mm to 5 mm. 
     
     
         12 . The aerosol generating device according to  claim 1 , wherein a decorative layer is disposed on an outer surface of the inner housing. 
     
     
         13 . The aerosol generating device according to  claim 12 , wherein the decorative layer is in a pattern of straight lines, oblique lines, or arc lines. 
     
     
         14 . The aerosol generating device according to  claim 6 , wherein a sealing member is disposed on a side of the second liquid storage space of the inner housing close to the suction nozzle. 
     
     
         15 . The aerosol generating device according to  claim 6 , wherein a sealing member is disposed on a side of the liquid storage cup close to the suction nozzle. 
     
     
         16 . The aerosol generating device according to  claim 6 , wherein a plugging member is disposed on a side of the battery mounting chamber away from the suction nozzle, a bottom shell is disposed on a side of the outer housing away from the suction nozzle, and an air inlet hole is disposed on the bottom shell and in  6  communication with another end of the atomizing tube. 
     
     
         17 . The aerosol generating device according to  claim 16 , wherein a control plate is disposed on the bottom shell, the atomizing assembly comprises a heating element and a liquid conducting member disposed outside the heating element, and the battery and the heating element are both connected to the control plate. 
     
     
         18 . The aerosol generating device according to  claim 1 , further comprising a sealing ring, wherein an extension segment is disposed on a lower portion of the inner housing and extends toward the outer housing, a fixing structure is formed on the extension segment, a groove is formed on an inner surface of the outer housing, and a side of the sealing ring is located in the fixing structure, and another side of the sealing ring extends into the groove.