Temperature control of electronic vaporizers

Abstract

In one aspect of the disclosure, a temperature control unit (TCU) is described for use with a personal vaporizer including a tank that receives a fluid. The TCU includes an inner surface including a first metallic material, an outer surface including a second, dissimilar metallic material, and a power source in electrical communication with the inner and outer surfaces such that current is flowable from the power source to the inner and outer surfaces, whereby one of the inner and outer surfaces increases in temperature, and the other of the inner and outer surfaces decreases in temperature. In another aspect of the disclosure, a refillable tank is described for use with a personal vaporizer. The tank includes a body that is configured and dimensioned to retain a fluid, and a TCU that is connected to the body to facilitate heating and/or cooling of the body and/or the fluid.

Dependencies are inferred from the claim text.