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CN-224219483-U - External liquid storage bin and atomization device

CN224219483UCN 224219483 UCN224219483 UCN 224219483UCN-224219483-U

Abstract

The application relates to an external liquid storage bin and an atomization device, wherein the atomization device comprises an atomizer, an external liquid storage bin and a liquid guide rod, the external liquid storage bin is connected to the atomizer, one end of the liquid guide rod is inserted into the atomizer, the other end of the liquid guide rod extends out of the atomizer from an installation position and is used for being inserted into the external liquid storage bin, the external liquid storage bin comprises a shell component and at least one exhaust pipe, the shell component surrounds a first liquid storage cavity and is provided with a liquid outlet communicated with the first liquid storage cavity, the exhaust pipe is arranged in the first liquid storage cavity, one end of the exhaust pipe is positioned at a position close to the liquid outlet, and the other end of the exhaust pipe is positioned at a position close to the cavity wall of the first liquid storage cavity, so that air in the first liquid storage cavity can be guided to the position close to the liquid outlet and is discharged out of the external liquid storage bin from the liquid outlet, and a large amount of air is prevented from being gathered near the liquid level of atomized liquid, and the situation that the air continuously extrudes the liquid level of the atomized liquid with large pressure is avoided, and the phenomenon of liquid leakage of the atomized liquid in the use process is avoided.

Inventors

  • CHEN JIATAI
  • ZHOU SHENGWEN
  • ZHANG HUINA

Assignees

  • 深圳市赛尔美电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (10)

  1. 1. An external stock solution storehouse, its characterized in that, external stock solution storehouse can use with the atomizer cooperation, external stock solution storehouse includes: the shell component is enclosed to form a first liquid storage cavity, and a liquid outlet communicated with the first liquid storage cavity is formed in the shell component; at least one blast pipe is located in the first stock solution intracavity, the one end of blast pipe is located and is close to the position department of liquid outlet, the other end is located and is close to the chamber wall position department in first stock solution chamber, so that when external stock solution storehouse with the atomizer cooperation is used, air in the first stock solution chamber can be by the blast pipe guide extremely near the liquid outlet, and follow the liquid outlet is discharged to outside the external stock solution storehouse.
  2. 2. The external liquid storage bin according to claim 1, wherein the exhaust pipe at least comprises a first exhaust pipe and a second exhaust pipe, the first exhaust pipe is bent and extended or extended along the vertical direction, so that the end part of the first exhaust pipe far away from the liquid outlet is located at a position close to the top wall of the first liquid storage cavity, and the second exhaust pipe is extended along the horizontal direction, so that the end part of the second exhaust pipe far away from the liquid outlet is located at a position close to the side wall of the first liquid storage cavity.
  3. 3. The external liquid storage bin according to claim 1 or 2, wherein a boss is arranged on the bottom wall of the first liquid storage cavity at a position close to the liquid outlet, a vent groove communicated with the first liquid storage cavity is formed in the boss, a jack communicated with the vent groove is formed in the boss, and one end of the exhaust pipe is inserted into the jack.
  4. 4. The external liquid storage bin according to claim 1 or 2, wherein a boss cover is arranged on the bottom wall of the first liquid storage cavity at a position close to the liquid outlet, a liquid storage space is formed by the boss cover in the first liquid storage cavity, a jack communicated with the liquid storage space is formed in the boss cover, and one end of the exhaust pipe is inserted into the jack; When the atomizer is matched with the external liquid storage bin for use, the boss cover stretches the atomizer into the first liquid storage cavity and at least partially covers the liquid storage space.
  5. 5. The external liquid storage bin according to claim 1 or 2, wherein a boss and a boss cover are arranged on the bottom wall of the first liquid storage cavity at a position close to the liquid outlet, a liquid storage space is formed in the first liquid storage cavity by the boss cover, a jack communicated with the liquid storage space is formed in the boss cover, and one end of the exhaust pipe is inserted into the jack; When the atomizer is matched with the external liquid storage bin for use, the boss cover stretches the atomizer into the first liquid storage cavity and at least partially covers the liquid storage space.
  6. 6. The external liquid storage bin of claim 1, wherein the liquid outlet is provided with a sealing film, the sealing film is used for sealing the liquid outlet when the external liquid storage bin is not matched with the atomizer, and the sealing film is also used for being pierced by the atomizer when the external liquid storage bin is matched with the atomizer, so that the first liquid storage cavity is communicated with the inside of the atomizer.
  7. 7. An atomising device comprising an atomising device and an external reservoir as claimed in any one of claims 1 to 6, the external reservoir being connectable to the atomising device for use with the atomising device, wherein the atomising device comprises: The shell is provided with an air inlet and an air outlet; The atomization assembly is arranged in the shell and comprises an atomization core and an atomization tube, and the atomization core is arranged in the atomization tube; The liquid guide rod, the one end of liquid guide rod inserts the atomizer and connect in atomizing subassembly, the other end of liquid guide rod extends the atomizer, in order to be used for inserting the liquid outlet in external liquid storage storehouse extends to in the first stock solution chamber in external liquid storage storehouse.
  8. 8. The atomizing device of claim 7, further comprising a piercing member having one end connected to the housing and the other end protruding with respect to an outer side of the housing, and having a through hole penetrating the piercing member, wherein the liquid guiding rod is disposed in the through hole.
  9. 9. The atomizing device of claim 8, wherein the piercing member defines an exhaust slot in communication with the through-hole, the exhaust slot being in communication with the first reservoir chamber when the atomizer is in use with the external reservoir, such that the interior cavity of the exhaust tube communicates with the through-hole through the exhaust slot.
  10. 10. The atomizing device of claim 7, wherein the atomizing assembly further comprises a built-in liquid storage bin having a second liquid storage cavity, liquid storage cotton is disposed in the second liquid storage cavity, the liquid storage cotton wraps the atomizing tube, and one end of the liquid guide rod passes through the built-in liquid storage bin and contacts the liquid storage cotton.

Description

External liquid storage bin and atomization device Technical Field The application relates to the technical field of atomization, in particular to an external liquid storage bin and an atomization device. Background Along with the improvement of life quality and environmental protection concept, more and more people realize the harm of cigarettes to human health and the pollution of cigarette aerosol to the atmospheric environment, especially indoor environment, the smoking inhibition and harm reduction are imperative, and in order to solve the dependence of smokers on cigarettes, the high-capacity liquid injection type atomizing device for replacing the traditional cigarettes is generated. Among the prior art, annotate liquid atomizer includes external stock solution storehouse and atomizer, and the aerosol is produced the matrix injection atomizer with the aerosol through external stock solution storehouse to make the atomizer can be with the aerosol of atomizing liquid heating and produce the aerosol for the user draws. Although the above-mentioned type of atomizer has the advantage that the oil storage is big, but above-mentioned type of atomizer along with the atomized liquid in external stock solution storehouse reduces gradually in the use, the air in the external stock solution storehouse can be under the effect of negative pressure with great pressure constantly extrudeed the liquid level of atomized liquid, make atomized liquid continuously to the cotton or the atomizing core transmission of stock solution in the atomizer, when the atomized liquid of transmission surpasses the cotton or the maximum lock liquid ability of atomizing core of stock solution, unnecessary atomized liquid will be leaked from atomizing chamber, inlet port or electrode Kong Dengwei, cause the user to use experience to feel poor. Disclosure of utility model Based on this, it is necessary to provide an external liquid storage bin capable of solving the above problems and an atomization device comprising the external liquid storage bin, aiming at the problem that the prior liquid injection type atomization device is easily affected by negative pressure to leak liquid in the use process. According to one aspect of the present application, there is provided an external reservoir capable of being used with an atomizer, the external reservoir comprising: the shell component is enclosed to form a first liquid storage cavity, and a liquid outlet communicated with the first liquid storage cavity is formed in the shell component; at least one blast pipe is located in the first stock solution intracavity, the one end of blast pipe is located and is close to the position department of liquid outlet, the other end is located and is close to the chamber wall position department in first stock solution chamber, so that when external stock solution storehouse with the atomizer cooperation is used, air in the first stock solution chamber can be by the blast pipe guide extremely near the liquid outlet, and follow the liquid outlet is discharged to outside the external stock solution storehouse. In one embodiment, the exhaust pipe at least comprises a first exhaust pipe and a second exhaust pipe, wherein the first exhaust pipe is bent and extended or extended along the vertical direction, so that the end part of the first exhaust pipe, which is far away from the liquid outlet, is positioned at a position close to the top wall of the first liquid storage cavity, and the second exhaust pipe is extended along the horizontal direction, so that the end part of the second exhaust pipe, which is far away from the liquid outlet, is positioned at a position close to the side wall of the first liquid storage cavity. In one embodiment, a boss is arranged on the bottom wall of the first liquid storage cavity at a position close to the liquid outlet, a vent groove communicated with the first liquid storage cavity is formed in the boss, a jack communicated with the vent groove is formed in the boss, and one end of the exhaust pipe is inserted into the jack. In one embodiment, a boss cover is arranged on the bottom wall of the first liquid storage cavity at a position close to the liquid outlet, a liquid storage space communicated with the first liquid storage cavity is formed by surrounding the boss cover, a jack communicated with the liquid storage space is formed in the boss cover, and one end of the exhaust pipe is inserted into the jack; When the atomizer is matched with the external liquid storage bin for use, the boss cover stretches the atomizer into the first liquid storage cavity and at least partially covers the liquid storage space. In one embodiment, a boss and a boss cover are arranged on the bottom wall of the first liquid storage cavity at a position close to the liquid outlet, a liquid storage space communicated with the first liquid storage cavity is formed by the boss cover in a surrounding mode, a jack communicated with the liquid storag