Double-oil-hole oil supply atomizer for electronic cigarette

By employing a dual-oil-hole supply structure and a heating element design, the inconsistent flavor and dry-burning issues that occur during prolonged atomization are resolved, achieving uniform vaporization and stable oil supply for e-liquid and enhancing the e-cigarette user experience.

CN223745809UActive Publication Date: 2026-01-02HUNAN NEW TECH CO LTD
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Patent Information

Application Number
CN202423123263.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-01-02
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing atomizers have inconsistent flavors after prolonged use and are prone to dry burning, resulting in a burnt taste. This is mainly due to uneven atomization of e-liquid caused by changes in air pressure within the plastic tank.

Method used

It adopts a dual-oil-hole supply structure, which uses a symmetrically distributed first and second oil chamber, combined with a sheet-shaped heating wire and blind hole design to achieve uniform vaporization and stable oil supply of e-liquid, avoiding negative pressure.

Benefits of technology

It improves atomization efficiency and taste consistency, reduces energy consumption, avoids dry burning, and meets the needs of different users.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double oil hole oil supply atomizer for an electronic cigarette, which comprises a porous ceramic body and a heating body, the porous ceramic body comprises an oil supply groove, a flue and an oil supply bin, the oil supply bin comprises a first oil bin and a second oil bin, and the first oil bin and the second oil bin are symmetrically distributed on two sides of the flue. And the heating body is arranged between the flue and the first oil bin. And the first oil bin and the second oil bin extend into the porous ceramic body from the oil supply groove. The heating body is a sheet-shaped heating wire. And blind holes are formed in the other surface of the porous ceramic body. The oil supply groove is provided with a leading-in groove, and the leading-in groove is connected with the oil supply bin. The blind hole is formed in the side away from the first oil bin. The number of the blind holes is two, and the blind holes are symmetrically distributed in the two sides of the flue. The heating body comprises a first pole piece, a second pole piece and a heating piece, and the heating piece is of a hollow structure. The problem that an existing atomizer is different in taste after being used for a long time and prone to burning dry to generate burnt taste is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of atomizer, concretely to a double oil hole oil supply atomizer for electronic cigarette. BACKGROUND

[0002] The purpose of the atomizer is to heat and atomize liquid, which is commonly used in electronic cigarettes. The commonly used atomizer is a porous ceramic atomizer, and the existing atomizer is mainly a single oil hole oil supply atomizer. In use, the taste in the first few seconds and the last few seconds is different, mainly due to the different rates of the tobacco oil in the plastic oil tank when passing through the porous ceramic. The longer the smoking action lasts, the greater the change, because as time goes on, the air pressure in the plastic oil tank is negative compared to the ambient air pressure, and the change in pressure difference makes the taste dry, not soft, and produces a burnt taste. SUMMARY

[0003] The utility model aims at providing a double oil hole oil supply atomizer for electronic cigarette to solve the problem of different taste in long-term use of the existing atomizer and easy burning to produce a burnt taste.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double oil hole oil supply atomizer for electronic cigarette, comprising a porous ceramic body and a heating body, the porous ceramic body comprising an oil supply groove, a flue and an oil supply tank, the oil supply tank comprising a first oil tank and a second oil tank, the first oil tank and the second oil tank being symmetrically distributed on both sides of the flue, and the heating body being arranged between the flue and the first oil tank.

[0005] As a further improvement of the above-mentioned technical scheme:

[0006] The first oil tank and the second oil tank extend from the oil supply groove to the inside of the porous ceramic body.

[0007] The heating body is a sheet-shaped heating wire.

[0008] The other side of the porous ceramic body is provided with a blind hole.

[0009] The oil supply groove is provided with an import groove, and the import groove is connected with the oil supply tank.

[0010] The blind hole is arranged on the side away from the first oil tank.

[0011] The number of blind holes is two, which are symmetrically distributed on both sides of the flue.

[0012] The heating body comprises a first pole piece, a second pole piece and a heating sheet, and the heating sheet is a hollow structure.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] Innovative oil supply structure: by setting the oil supply groove and the symmetrically distributed first oil tank and the second oil tank, the rational distribution of oil is realized, the atomization efficiency is improved, and the uniformity of tobacco tar gasification is ensured.

[0015] Optimized taste experience: the first oil tank is directly heated, and the second oil tank utilizes waste heat, so that the hot oil molecules of tobacco tar gasification are mixed, the taste is improved, and the use requirements of people in different regions are met.

[0016] Stable oil supply amount: the design of the blind hole effectively avoids the negative pressure of the plastic oil tank, ensures the stability of the oil supply amount during use, and makes the taste consistent.

[0017] Efficient heating element design: the heating element adopts a sheet-shaped heating wire structure, and the hollow design increases the heating area, improves the thermal efficiency, and reduces energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view one of the utility model;

[0019] Figure 2 It is a whole structure schematic view two of the utility model;

[0020] Figure 3 It is a whole structure schematic view three of the utility model;

[0021] Figure 4 It is a main view structure schematic view of the utility model;

[0022] Figure 5 It is a whole structure schematic view of the utility model Figure 3 It is a section structure schematic view of A-A of the utility model;

[0023] Figure 6 It is a section structure schematic view of B-B of the utility model Figure 3 It is a section structure schematic view of B-B of the utility model;

[0024] Figure 7 It is a top view structure schematic view of the utility model;

[0025] Figure 8 It is a section structure schematic view of C-C of the utility model Figure 6 It is a section structure schematic view of C-C of the utility model;

[0026] Figure 9 It is a heating element structure schematic view of the utility model.

[0027] The drawing mark: 1, porous ceramic body; 11, oil supply groove; 111, lead-in groove; 12, flue; 13, oil supply tank; 131, first oil tank; 132, second oil tank; 14, blind hole; 2, heating element; 21, first pole piece; 22, second pole piece; 23, heating sheet. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model will be further described below in combination with the specific embodiments.

[0029] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0030] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility model.

[0032] As Figures 1 to 9As shown, the double-oil-hole oil supply atomizer for electronic cigarettes of the embodiment comprises a porous ceramic body 1 and a heating body 2, the porous ceramic body 1 is in the shape of a cylinder, a prism or other special-shaped structure, which needs to include upper and lower two planar end faces, the upper and lower planes of the embodiment are in the shape of a runway, the upper plane is sunken in part to form an annular oil supply groove 11, the middle part of the upper plane is protruded from the annular oil supply groove 11 to be a hollow structure, i.e., a flue 12, the flue 12 is in the cross section of a cylinder, a square, a trapezoid or a special shape combined by multiple shapes, and the cylindrical heating body 2 arranged around the flue is used to heat the oil liquid in all directions in the prior art. The oil supply groove 11 of the embodiment is sunken in part to form an import groove 111, and is continuously sunken to form an oil supply bin 13, the oil supply bin 13 can be arranged in the shape of a ring or in multiple points, and the embodiment adopts a 2-point symmetrical distribution, i.e., a first oil bin 131 and a second oil bin 132 symmetrically distributed on the two sides of the flue 12. The heating body 2 adopts a sheet-shaped heating wire structure and is distributed between the first oil bin 131 and the flue 12. The heating body 2 directly heats the first oil bin 131, and the second oil bin 132 supplies the atomized smoke gas to the flue under the action of residual heat. After the tobacco oil in the second oil bin 132 is gasified, the gasified tobacco oil molecules are mixed with the gasified tobacco oil molecules in the first oil bin 131, are inhaled into the oral cavity and have a good taste, which can meet the use requirements of the European and American population and the Southeast Asian population.

[0033] The other face of the porous ceramic body 1 is provided with blind holes 14. The blind holes 14 are arranged on the side far from the first oil bin 131. The number of the blind holes 14 is 2, which are symmetrically distributed on the two sides of the flue 12. When the environmental air pressure is higher than that of the plastic oil bin, the blind holes 14 can supply air to the plastic oil bin, which avoids the situation that the plastic oil bin is in negative pressure. The plastic oil bin is connected with the atomizer, which is not shown in the figure, and is used to supply tobacco oil. When the electronic cigarette is used, the oil supply amount is ensured to be consistent before and after regardless of the length of the material smoking time, so that the taste is consistent.

[0034] The heating body 2 comprises a first pole sheet 21, a second pole sheet 22 and a heating sheet 23, the heating sheet 23 is in a hollow structure, which is in the shape of a net or laser etching.

[0035] The atomizer of the embodiment adopts double-hole oil supply, the heating wire directly heats one of the oil holes and indirectly heats the other oil hole, which can effectively improve the taste, the blind hole can prevent the plastic oil bin from being in negative pressure and dry burning due to no oil supply, can ensure the consistency of the taste in the smoking process and avoid the generation of paste smell due to dry burning.

[0036] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge are not described in detail herein. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A dual oil-hole oil supply atomizer for an electronic cigarette, comprising a porous ceramic body (1) and a heating body (2), characterized in that: The porous ceramic body (1) comprises an oil supply groove (11), a flue (12) and an oil supply bin (13), the oil supply bin (13) comprises a first oil bin (131) and a second oil bin (132), the first oil bin (131) and the second oil bin (132) are symmetrically distributed on both sides of the flue (12), and the heating body (2) is arranged between the flue (12) and the first oil bin (131).

2. The dual oil-hole oil supply atomizer for electronic cigarettes according to claim 1, characterized in that: The first oil bin (131) and the second oil bin (132) extend from the oil supply groove (11) to the porous ceramic body (1).

3. The dual-orifice oil supply atomizer for electronic cigarettes according to claim 2, characterized in that: The heating body (2) is a sheet-shaped heating wire.

4. The dual oil well oil supply atomizer for electronic cigarettes according to claim 1, characterized in that: The other side of the porous ceramic body (1) is provided with a blind hole (14).

5. The dual-orifice oil supply atomizer for electronic cigarettes according to claim 4, characterized in that: The oil supply groove (11) is provided with an import groove (111) connected with the oil supply bin (13).

6. The dual-orifice oil supply atomizer for electronic cigarettes according to claim 5, characterized in that: The blind hole (14) is arranged on the side away from the first oil bin (131).

7. The dual-orifice oil supply atomizer for electronic cigarettes according to claim 6, characterized in that: The number of the blind holes (14) is two, and the blind holes (14) are symmetrically distributed on both sides of the flue (12).

8. The dual-orifice oil supply atomizer for electronic cigarettes according to claim 1, characterized in that: The heating body (2) comprises a first pole piece (21), a second pole piece (22) and a heating sheet (23), and the heating sheet (23) is a hollow structure.