Electronic cigarette and its atomizing device

1. An electronic cigarette atomizing device, comprising an atomizing sleeve, an oil supply unit mounted in the atomizing sleeve and a heating wire unit, the atomizing sleeve having its first end configured with a nozzle cover, and its second end configured with a connecting unit, the oil supply unit comprising an oil storage cotton for storing smoke oil and an oil guiding member for guiding the smoke oil to the heating wire unit, wherein, the heating wire unit comprises a hollow spiral tubular heating wire, a ceramic tube and an electronic wire for connecting the heating wire to the connecting unit, the oil guiding member is made of non-fiberglass fiber material, the oil guiding member is wrapped around a periphery of the heating wire to have a tubular shape and fixed by a fixing wire wound around an outer wall of the oil guiding member, and also wrapped around an end of the ceramic tube.

2. The electronic cigarette atomizing device as described in claim 1 , wherein, the oil guiding member is made of one of the following fiber materials: cotton, chemical fiber, and a mixture of cotton and chemical fiber.

3. The electronic cigarette atomizing device as described in claim 1 , wherein, the oil storage cotton has a tubular shape, and is wrapped around an exterior of the oil guiding member.

4. The electronic cigarette atomizing device as described in claim 1 , wherein, the heating wire has a hollow chamber arranged in a same direction as a central axle of the tubular oil guiding member.

5. The electronic cigarette atomizing device as described in claim 1 , wherein, the fixing wire is wound around the outer wall of the oil guiding member at a location corresponding to the heating wire.

6. The electronic cigarette atomizing device as described in claim 1 , wherein, the connecting unit comprises a metallic threaded tube for being inserted into a second end of the atomizing sleeve and an upper electrode fixed coaxially within the metallic threaded tube by means of an insulating ring, the upper electrode is wrapped by the tubular oil guiding member, the heating wire has its one end directly connected with the upper electrode which is inserted into the tubular oil guiding member, while its another end connected with the electronic wire, and the electronic wire is extended out of the ceramic tube and connected with the metallic spiral tube at an exterior of the tubular oil guiding member.

7. The electronic cigarette atomizing device as described in claim 1 , wherein, the atomizing sleeve is further provided with a paster on its outer surface.

8. The electronic cigarette atomizing device as described in claim 1 , wherein, the fixing wire is made of any one of the following flexible wires: cotton thread, flaxen thread, yarn or chemical fiber.

9. An electronic cigarette, comprising an atomizing device and a power supply device for providing power supply to the atomizing device, wherein the atomizing device comprises an atomizing sleeve, an oil supply unit mounted in the atomizing sleeve and a heating wire unit, the atomizing sleeve has its first end configured with a nozzle cover, and its second end configured with a connecting unit, the oil supply unit comprises an oil storage cotton for storing smoke oil and an oil guiding member for guiding the smoke oil to the heating wire unit, the heating wire unit comprises a hollow spiral tubular heating wire, a ceramic tube and an electronic wire for connecting the heating wire to the connecting unit, the oil guiding member is made of non-fiberglass fiber material, the oil guiding member is wrapped around a periphery of the heating wire to have a tubular shape and fixed by a fixing wire wound around an outer wall of the oil guiding member, and also wrapped around an end of the ceramic tube.

10. The electronic cigarette as described in claim 9 , wherein, the oil guiding member is made of one of the following fiber materials: cotton, chemical fiber, and a mixture of cotton and chemical fiber.

11. The electronic cigarette as described in claim 9 , wherein, the oil storage cotton has a tubular shape, and is wrapped around an exterior of the oil guiding member.

12. The electronic cigarette as described in claim 9 , wherein, the heating wire has a hollow chamber arranged in a same direction as a central axle of the tubular oil guiding member.

13. The electronic cigarette as described in claim 9 , wherein, the fixing wire is wound around the outer wall of the oil guiding member at a location corresponding to the heating wire.

14. The electronic cigarette as described in claim 9 , wherein, the connecting unit comprises a metallic threaded tube for being inserted into a second end of the atomizing sleeve and an upper electrode fixed coaxially within the metallic threaded tube by means of an insulating ring, the upper electrode is wrapped by the tubular oil guiding member, the heating wire has its one end directly connected with the upper electrode which is inserted into the tubular oil guiding member, while its another end connected with the electronic wire, and the electronic wire is extended out of the ceramic tube and connected with the metallic spiral tube at an exterior of the tubular oil guiding member.

15. The electronic cigarette as described in claim 9 , wherein, the atomizing sleeve is further provided with a paster on its outer surface.

16. The electronic cigarette as described in claim 9 , wherein, the fixing wire is made of any one of the following flexible wires: cotton thread, flaxen thread, yarn or chemical fiber.