Temperature control system and control method thereof and electronic cigarette comprising temperature control system
A temperature control system and electronic cigarette technology, applied in the field of electronic cigarettes, can solve the problems of substances harmful to human health, high temperature of heating elements, small heating elements, etc.
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no. 1 example
[0100] Please refer to figure 1 , the present invention provides an electronic cigarette temperature control system 100 , which includes a power supply device 11 , a heating element 12 , a temperature sensing element 13 and a controller 14 . The power supply device 11 is electrically connected to the heating element 12 and the controller 14 respectively. The temperature sensing element 13 is electrically connected to the controller 14 . After the heating element 12 is electrically driven by the power supply device 11, it heats the e-liquid, tobacco paste or shredded tobacco to generate smoke, so that the user can obtain a smoking experience.
[0101] The temperature sensing element 13 is used to sense the change of the temperature T of the heating element 12, and the temperature t of the temperature sensing element 13 increases as the temperature T of the heating element 12 increases, thereby causing the temperature sensing element 13 to When the relevant physical quantity x...
no. 2 example
[0120] Please refer to Figure 4 , the present invention provides an electronic cigarette temperature control system 200 . Compared with the first embodiment, this embodiment differs in that: In this embodiment, an input device 25 electrically connected to the controller 14 is added. The user can input the required target temperature T through the input device 25 D (T L ≤ T D ≤ T H ). Under the control of the controller 14, the heating element 12 is maintained at the temperature T D Work under ±Δt'. Wherein, Δt' represents a temperature deviation, which is generated due to a certain hysteresis in the response of the power supply device 11, the heating element 12, the temperature sensing element 13 and the controller 14.
[0121] Please refer to Figure 5 , the temperature control method of the electronic cigarette temperature control system 200 of the present invention includes the following steps:
[0122] Step S201, the user inputs the required target temperature T ...
no. 3 example
[0134] Please refer to Figure 6 , the present invention provides an electronic cigarette temperature control system 300 , which includes a power supply device 31 , a temperature control switch 36 and a heating element 32 electrically connected in sequence. After the heating element 32 is electrically driven by the power supply device 31, it heats the e-liquid, tobacco paste or shredded tobacco to generate smoke, so that the user can obtain a smoking experience.
[0135] The temperature control switch 36 is used to connect / disconnect the circuit between the power supply device and the heating element under the action of temperature. As the temperature T of the heating element 32 increases, the temperature t of the temperature control switch 36 S Also elevated. when t S M , the temperature control switch 36 connects the circuit between the power supply device 31 and the heating element 32, the heating element 32 works normally, the temperature T of the heating element 32 ris...
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