Aerosol generating device with flow guide structure

Abstract

The invention provides an aerosol generating device with a flow guide structure, which comprises an aerosol generating element and an aerosol generating product , the aerosol generating element is provided with a far end part and a near end part which is opposite to the far end part and is provided with an opening in the axial direction, and the aerosol generating element comprises a shell, an internal working part accommodated in the shell and a receiving sleeve, wherein the aerosol generating element is provided with a hollow containing cavity in a part close to the near end part so as to accommodate the receiving sleeve; one end of the aerosol generating product is inserted into the containing cavity through the opening, and the aerosol generating device is provided with a flow guide structure communicated with the outside, so that air can sweep over the periphery of the aerosol generating substrate and enter the aerosol generating product through the flow guide structure. According to the aerosol generating device, under the action of the flow guide structure, air does not directly flow through the aerosol generating substrate, but sweeps through the periphery of the aerosol generating substrate to enter the aerosol generating product.

Description

technical field [0001] The invention relates to the field of aerosol generating equipment, and more specifically, relates to an aerosol generating device with a flow guide structure. Background technique [0002] The working principle of heat-not-burn tobacco products is that the tobacco matrix absorbs heat from the heat source through heat transfer to generate aerosol, and the air is used as the carrier to filter the aerosol produced by the heated tobacco matrix through the filter and deliver it to the consumer's mouth. In order to ensure the delivery efficiency of the aerosol, the current heated tobacco products require fresh air to flow through the tobacco matrix, and the delivery of the aerosol is generally carried out along the axial direction of the cigarette. Since the axial dimension of cigarettes is larger than the radial dimension, the resistance to aerosol transmission is relatively large, and insufficient smoke volume is a problem faced by most heat-not-burn toba...

AI Technical Summary

Problems solved by technology

The negative effect brought by the low heating temperature is that it is difficult to directly use traditional tobacco matrix formulations in heat-not-burn tobacco products, and it is difficult to completely release the original aroma components of tobacco. In order to ensure the amount of smoke, the glycerin and moisture content of this type of tobacco products are often higher. Affect consumers' actual feelings

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