Smoke suction device capable of realizing single-port main flow smoke continuous collecting

Abstract

A kind of smoke equipment for single artery smoke series collecting relates to cigarette fixed part, artery smoke collecting part and pump system. The said artery smoke collecting part relates to artery smoke collecting bottle and micro injector setting on the top of bottle by a sealed cover. Cigarette holding apparatus of the cigarette fixed part connects with the air intake of the bottom to the artery collecting smoke bottle by pipeline. One pump system, which is made by cross valve, filter, flux control valve and pump connecting with each other on the pipeline in turn, connects with the air outlet of the top to the artery smoke collecting bottle by cross valve. It fuses the liquid tiny extraction technology into smoke machine and enhances the testing sensitivity by enrichment effect to the fluid tiny extraction to greatly reduce the number of pumping smoke in sample making process, improve the working condition in laboratory and reduce the labor intensity of operator.

Description

technical field [0001] The invention belongs to the field of tobacco, and in particular relates to a smoking device capable of realizing continuous collection of single-mouth mainstream smoke. Background technique [0002] When studying the components of mainstream cigarette smoke, the mainstream smoke must be collected. According to different collection locations, cigarette smoke can be divided into mainstream smoke and measured flow smoke. The smoke released from the burning end of the cigarette during the smoking interval of the cigarette is called sidestream smoke; during the smoking process, the part of the smoke released from the filter end through the cigarette smoke column is called mainstream smoke. At present, the mainstream smoke collection methods mainly include Cambridge filter, electrostatic deposition, jet collision, cold trap, solid adsorption and solvent capture, etc. These capture methods are generally combined with smoking machines. Most of the collected ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a smoking device that can realize the continuous collection of mainstream smoke in a single port in view of the disadvantage that the above-mentioned multi-channel smoking machine and linear smoking machine cannot continuously collect mainstream smoke

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