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Electrical-heat-not-burn smoking set and temperature control device thereof

A temperature control device and electric heating technology, used in tobacco, smoker's products, applications, etc., can solve the problems of the consistency of the initial resistance value of the heating element, increase the calibration process, inaccurate temperature measurement, etc., so as to facilitate the replacement of the heating element. , The effect of simplifying the production process and precise temperature control

Active Publication Date: 2018-12-21
钟桥云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] These smoking appliances have the following defects: due to the consistency of the initial resistance of the heating element, this type of smoking appliance needs to increase the calibration process in the production stage, which makes the production more cumbersome and time-consuming, and the production efficiency is low. precise

Method used

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  • Electrical-heat-not-burn smoking set and temperature control device thereof
  • Electrical-heat-not-burn smoking set and temperature control device thereof
  • Electrical-heat-not-burn smoking set and temperature control device thereof

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Please refer to figure 1 , the temperature control device of the electric heating non-burning smoking appliance includes: a heating element 1 of the smoking appliance, a resistance value detection unit 2 , a power control unit 3 , a main control unit 4 , a temperature sampling unit 5 , a self-calibration unit 6 and a calibration switch 7 .

[0027] Wherein, the resistance value of the heating element 1 changes with its own temperature, and a ceramic heating element coated with a functional layer can be used, or a heating element made of other materials whose resistance value changes with temperature, such as a semiconductor material. into the heating element and so on. These heating elements are currently commercially available.

[0028] The resistance value detecting unit 2 is connected with the heating element 1 and is used for detecting the ...

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Abstract

The invention discloses an electrical-heat-not-burn smoking set and a temperature control device thereof. The temperature control device comprises a heating element, a power control unit, a resistancevalue detection unit, a main control unit connected with the power control unit and the resistance value detection unit, a temperature sampling unit which is connected with the main control unit is in physical contact with the heating element and is used for sampling the standard temperature of the heating element, a self-calibration unit for calibrating the temperature-resistance relationship ofthe heating element through the standard temperature and a calibration switch, wherein the power control unit and the main control unit are connected with the heating element. The electrical-heat-not-burn smoking set comprises the temperature control device. After the self-calibration unit, the temperature sampling unit and the self-calibration switch are arranged, the temperature-resistance relationship of the heating element can be automatically calibrated, temperature controlling of the smoking set is more accurate, later-period heating element replacement is convenient, the smoking set isnot required to be manually calibrated in production, the production process is simplified, and the production efficiency is improved.

Description

technical field [0001] The invention relates to an electrically heated non-combustible smoking set, in particular to a temperature control device for an electrically heated non-combustible smoking set. Background technique [0002] At present, the new electric heating non-burning smoking sets on the market generally use heating elements with special coatings. This heating element not only has the function of heating, but also has the characteristic that the resistance value changes with temperature. During work, the main control unit detects the temperature of the heating element The resistance value is deduced from the temperature-resistance relationship of the heating element to form a feedback temperature, so as to control the temperature of the smoking appliance. [0003] These smoking appliances have the following defects: due to the consistency of the initial resistance of the heating element, this type of smoking appliance needs to increase the calibration process in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F47/00
CPCA24F47/008
Inventor 钟桥云
Owner 钟桥云
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