Testing method and testing apparatus for temperature and suction resistance of electronic cigarette

A technology for testing devices and electronic cigarettes, applied in the directions of measuring devices, instruments, etc., can solve problems such as inability to realize temperature measurement, and achieve the effects of response speed block, high measurement accuracy, and simple operation

Inactive Publication Date: 2017-02-01
CHINA TOBACCO ZHEJIANG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent is only for electronic cigarettes that are manually heated. For electronic cigarettes that are automatically heated by suction, this method cannot achieve temperature measurement

Method used

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  • Testing method and testing apparatus for temperature and suction resistance of electronic cigarette
  • Testing method and testing apparatus for temperature and suction resistance of electronic cigarette

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Experimental program
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Embodiment Construction

[0015] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 An electronic cigarette temperature and suction resistance testing device is shown, which includes a fixed table 1, a fixture 6, a filter 4, a standard constant flow hole 3, a negative pressure generating device 2, a pressure gauge 8, a temperature sensor 9 and data The acquisition and processing module 7, the fixture 6, the filter 4, the standard constant flow hole 3 and the negative pressure generating device 2 are all fixedly arranged on the fixed table 1, and the negative pressure generating device 2 is connected to the standard constant flow hole 3, and the standard constant flow hole 3 Connect the filter 4, the pressure gauge 8 is set between the filter 4 and the electronic cigarette 5, the clamp 6 is set facing the filter 4, one end of the electronic cigarette 5 is fixed on the clamp 6, and the othe...

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Abstract

The invention relates to the electronic cigarette detection field, especially to a testing method and testing apparatus for a temperature and a suction resistance of an electronic cigarette. The testing apparatus comprises a fixed bench, a clamp, a filter, a standard constant-current hole, a negative-pressure generating device, a pressure gauge, a temperature sensor and a data acquisition and processing module. The clamp, the filer, the standard constant-current hole, and the negative-pressure generating device are fixedly arranged at the fixed bench; the negative-pressure generating device is connected with the standard constant-current hole connected to the filter; the pressure gauge is arranged between the filter and the electronic cigarette; and the clamp faces the filter directly. One end of the electronic cigarette is fixed at the clamp and the other end is abutted against the filter. A small hole is formed in a heating cavity of the electronic cigarette; the temperature sensor is fixed in the small hole by a thermal sealing adhesive; and the outer end of the temperature sensor is connected with the data acquisition and processing module. According to the invention, the operation becomes simple; the measuring precision is high; and the response speed is fast.

Description

technical field [0001] The invention relates to the field of electronic cigarette detection, in particular to a method and a testing device for testing the temperature and suction resistance of an electronic cigarette. Background technique [0002] China is a big producer of e-cigarettes. At present, e-cigarettes on the market are mainly composed of batteries, atomizers (heating elements), cartridges and other components. change. Since the release degree of chemical components of shredded tobacco and tobacco extracts is directly related to temperature, it is particularly important to measure the temperature of the resistance wire in the vaporization chamber of the electronic cigarette and the temperature field of the chamber. [0003] A method for measuring the heating temperature of an electronic atomizer (201410359877.X) discloses a method for measuring the resistance wire in an electronic atomizer with a semi-closed structure. The method is as follows: insert a K-type th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 储国海丁雪蒋志才黄华周国俊周炜方婷孙祺戴路沈凯
Owner CHINA TOBACCO ZHEJIANG IND
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