Electronic cigarette

Abstract

An electronic cigarette has a mouthpiece, a mouthpiece connector, a glass liquid pipe, a connecting rod and a vaporizing element. The vaporizing element has a heating body and a liquid-guiding medium covering an outer side of the heating body. The connecting rod passes through the glass liquid pipe, a mounting groove disposed at a lower end of the connecting rod, and an upper end of the connecting rod screwed with the mouthpiece connector. The connecting rod is made of ceramic material and is hollow inside. An inner wall of the mounting groove has a plurality of liquid-guiding holes formed thereon capable of guiding e-liquid to the liquid guiding medium. The mouthpiece and the mouthpiece connector are screwed together.

What is claimed is: 
     
         1 . An electronic cigarette, comprising a mouthpiece, a mouthpiece connector, a glass liquid pipe, a connecting rod and a vaporizing element; the vaporizing element comprising a heating body and a liquid-guiding medium covering an outer side of the heating body; the connecting rod passing through the glass liquid pipe, a mounting groove disposed at a lower end of the connecting rod, and an upper end of the connecting rod screwed with the mouthpiece connector; the connecting rod made of ceramic material and being hollow inside; an inner wall of the mounting groove having a plurality of liquid-guiding holes formed thereon capable of guiding e-liquid to the liquid guiding medium; and the mouthpiece and the mouthpiece connector screwed together. 
     
     
         2 . The electronic cigarette as claimed in  claim 1 , wherein a heating element of the heating body is a heating wire, and a lower end of the heating wire and the liquid-guiding medium has a heating wire silicone pad. 
     
     
         3 . The electronic cigarette as claimed in  claim 2 , wherein a screw member is disposed underneath the heating wire silicone pad. 
     
     
         4 . The electronic cigarette as claimed in  claim 2 , wherein the heating body further comprises an electrode disposed at a lower end of the mounting groove, and an insulating coil enclosing the electrode. 
     
     
         5 . The electronic cigarette as claimed in  claim 1 , wherein the liquid-guiding medium is a non-woven fabric. 
     
     
         6 . The electronic cigarette as claimed in  claim 4 , wherein a heat-resisting insulating tube covering the electrode is disposed underneath the heating wire silicone pad. 
     
     
         7 . The electronic cigarette as claimed in  claim 3 , wherein a glass sealant silicone is disposed at where the upper end of the screw member is in contact with the glass liquid pipe. 
     
     
         8 . The electronic cigarette as claimed in  claim 1 , wherein a first sealant is disposed at where the connecting rod is connected with the mouthpiece connector. 
     
     
         9 . The electronic cigarette as claimed in  claim 1 , wherein a second sealant is disposed at where the mouthpiece is connected with the mouthpiece connector.