Electronic vaporizer

Abstract

An electronic vaporizer has a battery, and controls. The first and second heaters are activated by the controls. A middle chamber is heated by the first heater. Airflow is configured to pass through the middle chamber. The second heater heats an upper chamber. The airflow is configured to pass through the upper chamber from the middle chamber. The mouthpiece tube is connected to the upper chamber. The airflow passes through the mouthpiece tube. A processor is configured with a timing program which distributes battery power alternatively between the first heater the second heater according to a clock having a clock frequency. A control system has a voltage feedback loop inside a temperature feedback loop for controlling both the voltage and the temperature of the heating coil. The control system further includes a temperature sensor and a voltage sensor.

1 . An electronic vaporizer comprising:
 a. a battery;   b. a set of controls;   c. a first heater activated by the set of controls;   d. a middle chamber heated by the first heater, wherein an airflow is configured to pass through the middle chamber;   e. a second heater activated by the set of controls;   f. an upper chamber heated by the second heater, wherein the airflow is configured to pass through the upper chamber from the middle chamber;   g. a mouthpiece tube, wherein the mouthpiece tube is connected to the upper chamber, wherein the airflow passes through the mouthpiece tube; and   h. a processor, wherein the processor is configured with a timing program which distributes battery power alternatively between the first heater the second heater according to a clock having a clock frequency;   i. a control system, wherein the control system has a voltage loop inside a temperature loop for controlling both the voltage and the temperature of the heating coil, wherein the control system further includes a temperature sensor and a voltage sensor.   
     
     
         2 . The electronic vaporizer of  claim 1 , wherein the temperature sensor is a thermocouple that is mounted in the second heater. 
     
     
         3 . The electronic vaporizer of  claim 1 , wherein the mouthpiece tube is made of glass and has spiral indentations to promote a vortex flow. 
     
     
         4 . The electronic vaporizer of  claim 1 , wherein the mouthpiece tube seals to a mouthpiece gasket, wherein the mouthpiece gasket is mounted to a mouthpiece assembly, wherein the mouthpiece assembly has a magnetic connection to an upper housing, wherein the upper housing is connected to a lower housing, wherein the battery is mounted between the upper housing and lower housing. 
     
     
         5 . The electronic vaporizer of  claim 1 , further including a lower chamber, wherein the lower chamber has an air intake formed on a lower housing, and further comprising a lower frame, wherein the middle chamber and the upper chamber are mounted to the middle frame, and further comprising a silicone heater cover sandwiched between the lower housing and the lower frame. 
     
     
         6 . The electronic vaporizer of  claim 1 , wherein the timing program has a clock cycle greater than 100 Hz, wherein the clock cycle has a high half and a low half, wherein either the first heater or the second heater is activated in the high half, and wherein either the first heater or the second heater is activated in the low half, wherein if the first heater is activated in the high half, the first heater is not activated again in the low half. 
     
     
         7 . The electronic vaporizer of  claim 1 , wherein the first heater is a convection heater, and wherein the second heater is a conduction heater. 
     
     
         8 . The electronic vaporizer of  claim 7 , wherein the conduction heater is a ceramic heater has a ceramic body. 
     
     
         9 . The electronic vaporizer of  claim 7 , wherein the convection heater has a convection heater coil, wherein the airflow passes through the convection heater coil. 
     
     
         10 . The electronic vaporizer of  claim 9 , wherein the temperature sensor is a thermocouple that is mounted in the second heater. 
     
     
         11 . The electronic vaporizer of  claim 9 , wherein the mouthpiece tube is made of glass and has spiral indentations to promote a vortex flow. 
     
     
         12 . The electronic vaporizer of  claim 9 , wherein the mouthpiece tube seals to a mouthpiece gasket, wherein the mouthpiece gasket is mounted to a mouthpiece assembly, wherein the mouthpiece assembly has a magnetic connection to an upper housing, wherein the upper housing is connected to a lower housing, wherein the battery is mounted between the upper housing and lower housing. 
     
     
         13 . The electronic vaporizer of  claim 9 , further including a lower chamber, wherein the lower chamber has an air intake formed on a lower housing, and further comprising a lower frame, wherein the middle chamber and the upper chamber are mounted to the middle frame, and further comprising a silicone heater cover sandwiched between the lower housing and the lower frame. 
     
     
         14 . The electronic vaporizer of  claim 9 , wherein the timing program has a clock cycle greater than 100 Hz, wherein the clock cycle has a high half and a low half, wherein either the first heater or the second heater is activated in the high half, and wherein either the first heater or the second heater is activated in the low half, wherein if the first heater is activated in the high half, the first heater is not activated again in the low half. 
     
     
         15 . The electronic vaporizer of  claim 1 , wherein the temperature sensor is a thermocouple that is mounted in the second heater, wherein the timing program has a clock cycle greater than 100 Hz, wherein the clock cycle has a high half and a low half, wherein either the first heater or the second heater is activated in the high half, and wherein either the first heater or the second heater is activated in the low half, wherein if the first heater is activated in the high half, the first heater is not activated again in the low half. 
     
     
         16 . The electronic vaporizer of  claim 1 , wherein the mouthpiece tube is made of glass and has spiral indentations to promote a vortex flow, wherein the mouthpiece tube seals to a mouthpiece gasket, wherein the mouthpiece gasket is mounted to a mouthpiece assembly, wherein the mouthpiece assembly has a magnetic connection to an upper housing, wherein the upper housing is connected to a lower housing, wherein the battery is mounted between the upper housing and lower housing. 
     
     
         17 . The electronic vaporizer of  claim 1 , wherein the timing program alternates between heating the upper chamber and heating the lower chamber at a clock cycle greater than 10 Hz when the timing program is set for half convection heating and half conduction heating.