Liquid storage device, aerosol generating device, and method for manufacturing the liquid storage device

Abstract

The invention provides a liquid storage device, an aerosol generating device and a manufacturing method of the liquid storage device. At least one capillary pipeline and at least one liquid outlet arearranged in the liquid storage device. The capillary channel is non-direct and / or direct through, the direct through refers to that a channel between the upper port and the lower port of the capillary channel is a straight line, the non-direct through refers to that a channel between the upper port and the lower port of the capillary channel is a non-straight line, the capillary channel is used for storing and conducting liquid, and the liquid outlet is a port of the capillary channel. The liquid storage device provided by the invention realizes the function of integrating liquid storage andliquid guide, and is simple in structure, low in cost and capable of being repeatedly used.

Description

technical field [0001] The invention relates to the technical field of aerosol generating devices, in particular to a liquid reservoir, an aerosol generating device and a method for manufacturing the liquid reservoir. Background technique [0002] In the technical field of aerosol generating devices, the liquid reservoir is used to store the liquid aerosol-forming substrate. The existing liquid reservoirs mainly have regular-shaped barrels and tubular structures, and the above-mentioned liquid reservoirs need to be used with valves. When the liquid storage When the reservoir is used to store liquid, the valve is used to prevent the overflow of liquid in the reservoir. [0003] But above-mentioned accumulator has following drawback at least: [0004] 1. The existence of valves not only increases the structural complexity of the liquid reservoir, but also increases the uncertainty of liquid control due to the need to rely on valves to control the liquid in the liquid reservoi...

AI Technical Summary

Problems solved by technology

[0004] 1. The existence of valves not only increases the structural complexity of the liquid reservoir, but also increases the uncertainty of liquid control due to the need to rely on valves to control the liquid in the liquid reservoir, which brings inconvenience to actual use;

[0005] 2. The existing liquid reservoirs have a single function, one is to store liquid as the main purpose, and the other is to conduct liquid as the main purpose. Therefore, if the two functions of liquid storage and liquid conduction are to be realized, Different reservoirs and liquid guiding elements are required to cooperate;

[0006] 3. The current manufacturing method of the liquid reservoir is complex in process and high in manufacturing cost

Images