A pressure relief structure for a large-capacity electronic cigarette atomizing core oil storage cotton

Abstract

This utility model relates to the field of electronic cigarette technology, specifically to a pressure relief structure for a large-capacity electronic cigarette atomizing core oil storage cotton. The pressure relief structure of this utility model further includes a partition ring; the partition ring divides the oil storage cotton into upper and lower parts; a support tube is installed between the atomizing core and the oil storage cotton; the top of the partition ring is higher than the top of the support tube, forming a pressure relief channel from the top of the lower oil storage cotton, the space between the partition ring and the support tube, and the gap between the bottom of the upper oil storage cotton and the support tube to the atomization channel. This utility model solves the problem of oil leakage caused by pressure in large-capacity electronic cigarette oil storage cotton; it can be applied to electronic cigarettes.

Description

Technical Field

[0001] This utility model relates to the field of electronic cigarette technology, and specifically to a pressure relief structure for a large-capacity electronic cigarette atomizing core oil storage cotton. Background Technology

[0002] like Figure 1 As shown, a large-capacity e-cigarette typically has a mouthpiece 11 formed at the top of the oil tank 1; an atomizing tube 2 is installed inside the oil tank 1 below the mouthpiece, and an oil-retaining cotton 3 is installed inside the atomizing tube 2; the hollow oil-retaining cotton forms an atomizing channel 31; and an atomizing coil 4 is installed inside the atomizing channel 31. An oil inlet is provided on the atomizing tube 2. A sealing silicone 4 is installed at the bottom of the oil tank. Therefore, the oil tank 1, the atomizing tube 2, and the sealing silicone 5 form an oil storage space 12. The oil storage space 12 supplies oil to the oil-retaining cotton 3 through the oil inlet. Due to the large capacity and high oil pressure of the oil storage space, and because of the height of the oil-retaining cotton, there is a risk of oil leakage when the oil pressure cannot be released. Utility Model Content

[0003] The technical problem solved by this utility model is to provide a pressure relief structure for a large-capacity electronic cigarette atomizing core oil storage cotton, so as to avoid the problem of oil leakage.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is:

[0005] The pressure relief structure includes an oil tank, an atomizing tube, an oil storage cotton, an atomizing core, and sealing silicone. A nozzle is formed at the top of the oil tank. An atomizing tube is installed inside the oil tank below the nozzle, and an oil storage cotton is installed inside the atomizing tube. The hollow oil storage cotton forms an atomizing channel. An atomizing core is installed inside the atomizing channel. An oil inlet is provided on the atomizing tube. Sealing silicone is installed at the bottom of the oil tank. The oil tank, atomizing tube, and sealing silicone form an oil storage space. The pressure relief structure also includes a partition ring. The partition ring divides the oil storage cotton into upper and lower parts. A support tube is installed between the atomizing core and the oil storage cotton. The top of the partition ring is higher than the top of the support tube, forming a pressure relief channel from the top of the lower oil storage cotton, the space between the partition ring and the support tube, and the gap between the bottom of the upper oil storage cotton and the support tube to the atomizing channel.

[0006] The isolation ring is a thin-walled ring that is set tightly against the inner wall of the atomizing tube.

[0007] This invention divides the oil-collecting cotton into upper and lower parts using a pressure relief ring. This creates a pressure relief channel connecting the top of the lower oil-collecting cotton, the space between the partition ring and the support tube, and the gap between the bottom of the upper oil-collecting cotton and the support tube to the atomization channel. This pressure relief channel balances the pressure on the lower oil-collecting cotton from the oil-collecting space. The upper oil-collecting cotton can reduce or isolate e-liquid from the oil-collecting space while absorbing condensate. Therefore, it can prevent oil leakage. Attached Figure Description

[0008] The present invention will be further described below with reference to the accompanying drawings:

[0009] Figure 1 It is an existing electronic cross-sectional view;

[0010] Figure 2 This is a cross-sectional view of the electronic cigarette of this utility model. Detailed Implementation

[0011] The following embodiments are descriptions of specific implementations of this application. These descriptions are intended to facilitate understanding of the technical solutions of this application by those skilled in the art and are not intended to limit the scope of protection of the technical solutions of this utility model. All equivalent modifications that can be obtained from the description of the embodiments of this utility model are within the scope of protection of this utility model.

[0012] like Figure 1 , 2 As shown, the pressure relief structure of the electronic cigarette atomizing core oil storage cotton of this utility model includes an oil tank 1, an atomizing tube 2, an oil storage cotton 3, an atomizing core 4, a sealing silicone 5, and a partition ring 6. A mouthpiece 11 is formed at the top of the oil tank 1; the atomizing tube 2 is installed inside the oil tank 1 below the mouthpiece 11, and the oil storage cotton 3 is installed inside the atomizing tube 2; the hollow oil storage cotton 3 forms an atomizing channel 31; the atomizing core 4 is installed inside the atomizing channel 31; an oil inlet hole is provided on the atomizing tube 3; the sealing silicone 5 is installed at the bottom of the oil tank 1; the oil tank 1, the atomizing tube 2, and the sealing silicone 5 form an oil storage space 12.

[0013] The partition ring 6 is a thin-walled ring that is tightly fitted to the inner wall of the atomizing tube 2, dividing the oil-collecting cotton 3 into upper and lower parts. The atomizing core 4 is fitted with a support tube 41 tightly fitted to the oil-collecting cotton 3; the top of the partition ring 6 is higher than the top of the support tube 41. Therefore, a pressure relief channel is formed from the top of the lower oil-collecting cotton 3, the space between the partition ring 6 and the support tube 41, the gap between the bottom of the upper oil-collecting cotton 3 and the support tube 41, to the atomizing channel 31. This pressure relief channel balances the pressure on the lower oil-collecting cotton 3 from the oil-collecting space 12, preventing oil leakage.

[0014] The structure of the remaining parts of the electronic cigarette of this utility model is shown in the figure. The structure of the remaining parts of the electronic cigarette is unrelated to the implementation of the aforementioned scheme; it will not be described in detail here.

Claims

1. A pressure relief structure for a large-capacity electronic cigarette atomizing core oil storage cotton, the pressure relief structure comprising an oil tank, an atomizing tube, oil storage cotton, an atomizing core, and sealing silicone; a mouthpiece is formed at the top of the oil tank; an atomizing tube is disposed in the oil tank below the mouthpiece, and oil storage cotton is disposed inside the atomizing tube; the oil storage cotton is hollow to form an atomizing channel; an atomizing core is disposed inside the atomizing channel; an oil inlet is provided on the atomizing tube; sealing silicone is disposed at the bottom of the oil tank; the oil tank, atomizing tube, and sealing silicone form an oil storage space; characterized in that: The pressure relief structure also includes a partition ring; the partition ring divides the oil storage cotton into upper and lower parts; the atomizing core is closely attached to the oil storage cotton and a support tube is set there; the top of the partition ring is higher than the top of the support tube, forming a pressure relief channel from the top of the lower oil storage cotton, the space between the partition ring and the support tube, the gap between the bottom of the upper oil storage cotton and the support tube to the atomizing channel.

2. The pressure relief structure of the large-capacity electronic cigarette atomizing core oil storage cotton according to claim 1, characterized in that: The isolation ring is a thin-walled ring that is set tightly against the inner wall of the atomizing tube.

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