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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.

Active Publication Date: 2015-04-29
JOYETECH EURO HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the output voltage or power of the electronic cigarette battery component part increases and the resistance value of the heating element in the atomizer component part becomes smaller and smaller, the temperature generated by the heating element becomes higher and higher.
Excessively high temperature of the heating element may lead to the production and release of substances harmful to human health from e-liquid, e-cigarette or shredded tobacco, thereby affecting users’ awareness of e-cigarettes

Method used

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  • Temperature control system and control method thereof and electronic cigarette comprising temperature control system
  • Temperature control system and control method thereof and electronic cigarette comprising temperature control system
  • Temperature control system and control method thereof and electronic cigarette comprising temperature control system

Examples

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Effect test

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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Abstract

The invention provides a temperature control system comprising a power unit, a heating element, a temperature sensing element and a controller. The power unit is electrically connected with the heating element and the controller, and the temperature sensing element is electrically connected with the controller and is used for sensing changes of temperature T and feeding the changes to the controller. The invention further provides an electronic cigarette comprising the above temperature control system.

Description

technical field [0001] The invention relates to the technical field of electronic cigarettes, in particular to a temperature control system and a control method thereof, and an electronic cigarette containing the temperature control system. Background technique [0002] Electronic cigarettes, also known as virtual cigarettes, have a similar taste to cigarettes and can simulate the feeling of smoking without affecting health. They are generally used as smoking cessation products or alternative cigarettes for users. However, as the output voltage or power of the battery assembly of the electronic cigarette increases and the resistance value of the heating element of the atomizer assembly becomes smaller, the temperature generated by the heating element becomes higher and higher. Excessively high temperature of the heating element may lead to the production and release of substances harmful to human health in the e-liquid, e-cigarette or shredded tobacco, thereby affecting the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/19G05D23/30A24F40/10A24F40/57
CPCG05D23/2401A24F40/10A24F40/57G05B6/02G05D23/1917A24C5/01G05D23/1919G05D23/24
Inventor 邱伟华
Owner JOYETECH EURO HLDG
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