Anti-dry-burning electronic cigarette
By installing oil-absorbing cotton on the heating wire of the electronic cigarette, the problem of dry burning of the heating unit caused by the lack of smoke liquid in the existing electronic cigarette is solved, and the heating wire is always soaked to prevent dry burning and harmful gases.
Patent Information
- Application Number
- CN202421473941.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-26
AI Technical Summary
When the existing electronic cigarettes are used up or inverted, the heating unit of the atomized core may increase the temperature sharply due to the lack of the flue liquid, causing dry burns and produce harmful gases.
An anti-dry burning electronic cigarette was designed, using oil-absorbing cotton to store e-liquid, and an oil-absorbing cotton was installed on the heating wire to keep it from being soaked in e-liquid to prevent the heating wire from being dry-fired.
The oil-absorbing cotton is always kept in soaked, preventing the heating wire from drying, ensuring the safe use of electronic cigarettes, and avoiding the production of harmful gases.
Smart Images

Figure CN222941787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette capable of preventing dry burning. Background Art
[0002] The electronic cigarette includes a cartridge and an electronic cigarette rod. The cartridge includes an oil tank for storing the oil and an atomizer core for atomizing the oil. The electronic cigarette rod includes a power supply for supplying power to the cartridge. When in use, the power supply is turned on, and the power supply can supply power to the atomizer core to atomize the oil for the user to inhale.
[0003] With existing electronic cigarettes, liquid must be manually added or the liquid storage device replaced before the liquid can be continued to be used after the liquid is used up. When the liquid in the liquid storage device is used up and the user does not add liquid or replace the liquid storage device in time and continues to smoke, or the electronic cigarette is turned upside down during smoking and the atomizer core is not soaked in liquid, the circuit controlled by the circuit control board continues to work, causing the heating unit in the atomizer component to dry burn due to a sharp increase in temperature due to lack of liquid, thereby generating harmful gases and burnt smells that are inhaled into the human body, causing inconvenience to the user.
[0004] Therefore, it is necessary to provide an anti-dry burning electronic cigarette to solve the above technical problems. Utility Model Content
[0005] In view of this, the purpose of the present invention is to provide an electronic cigarette that prevents dry burning, so as to solve the problems raised in the above background technology.
[0006] The utility model provides an anti-dry burning electronic cigarette, comprising a body, a mouthpiece is arranged on the top of the body, a suction port is arranged on the top of the mouthpiece, an atomization bin and an oil storage bin are arranged inside the body, oil absorbing cotton is arranged inside the oil storage bin, a heating wire is arranged on the oil absorbing cotton, an air guide pipe is connected to the top of the atomization bin, and a filter plate is arranged on the inner wall of the body.
[0007] Preferably, the material of the oil-absorbing cotton is set to be a cotton core.
[0008] Preferably, a first bolt is threadedly connected between the body and the cigarette holder, and a knob is threadedly connected to the first bolt.
[0009] Preferably, sealing rings are provided on the top of the body and the bottom of the cigarette holder.
[0010] Preferably, mounting blocks are fixedly connected to both sides of the inner wall of the fuselage, and the filter plate is located on the top of the mounting blocks.
[0011] Preferably, second bolts are screwed on both sides of the filter plate, and outer sides of the second bolts are threadably matched with inner wall threads of the mounting block.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The volume of the oil-absorbing cotton in the oil storage bin of the electronic cigarette that prevents dry burning occupies most of the space in the oil storage bin. The oil-absorbing cotton is used to store and guide the oil, so that the oil-absorbing cotton in the heating wire is always soaked in the oil, thereby preventing the heating wire from dry burning. The oil enters the atomization bin after being atomized by the heating wire. During the inhalation process, negative pressure is formed in the atomization bin, and air enters the atomization bin under the action of the negative pressure. The smoke is discharged through the air guide pipe, and enters the mouthpiece after being filtered by the filter plate, and is delivered into the mouth through the suction port. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the anti-dry burning electronic cigarette provided by the utility model;
[0015] Figure 2 This is a schematic diagram of the connection between the body and the cigarette holder shown in the utility model.
[0016] Numbers in the figure: 1, body; 2, mouthpiece; 3, suction port; 4, atomization chamber; 5, oil storage chamber; 6, oil-absorbing cotton; 7, heating wire; 8, air guide tube; 9, filter plate; 10, first bolt; 11, knob; 12, sealing ring; 13, mounting block; 14, second bolt. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0018] Please refer to Figure 1-Figure 2 , an anti-dry burning electronic cigarette, comprising a body 1.
[0019] In the specific implementation process, Figure 1 and Figure 2 As shown, a mouthpiece 2 is arranged on the top of the body 1, a suction port 3 is arranged on the top of the mouthpiece 2, an atomization bin 4 and an oil storage bin 5 are arranged inside the body 1, oil absorbing cotton 6 is arranged inside the oil storage bin 5, a heating wire 7 is arranged on the oil absorbing cotton 6, an air guide pipe 8 is connected to the top of the atomization bin 4, and a filter plate 9 is arranged on the inner wall of the body 1.
[0020] The material of the oil-absorbing cotton 6 is set to be a cotton core.
[0021] It should be noted that the volume occupied by the oil-absorbing cotton 6 in the oil storage bin 5 occupies most of the space in the oil storage bin 5. The oil-absorbing cotton 6 is used to store and guide the smoke oil, so that the oil-absorbing cotton 6 in the heating wire 7 is always soaked in the smoke oil to prevent the heating wire 7 from dry burning. The smoke oil enters the atomization bin 4 after being atomized by the heating wire 7. During the inhalation process, negative pressure is formed in the atomization bin 4. Air enters the atomization bin 4 under the action of the negative pressure. The smoke is discharged through the air guide pipe 8, and enters the mouthpiece 2 after being filtered by the filter plate 9, and is delivered to the mouth through the suction port 3.
[0022] A first bolt 10 is screwed inside the body 1 and the cigarette holder 2 , and a knob 11 is screwed on the first bolt 10 .
[0023] Sealing rings 12 are provided on the top of the body 1 and the bottom of the cigarette holder 2 .
[0024] Mounting blocks 13 are fixedly connected to both sides of the inner wall of the body 1 , and the filter plate 9 is located on the top of the mounting blocks 13 .
[0025] Second bolts 14 are screwed on both sides of the filter plate 9 , and the outer sides of the second bolts 14 are threadedly matched with the inner wall of the mounting block 13 .
[0026] It should be noted that: the first bolt 10 and the knob 11 are threadedly matched to facilitate the installation and disassembly of the cigarette holder 2, the sealing ring 12 seals the body 1 and the cigarette holder 2 to prevent smoke leakage, the mounting block 13 supports the filter plate 9, and the second bolt 14 fixes the filter plate 9 on the mounting block 13. When the cigarette holder 2 is removed, it is convenient to clean and replace the filter plate 9.
[0027] The working principle of the anti-dry burning electronic cigarette provided by the utility model is as follows:
[0028] When in use, the volume occupied by the oil-absorbing cotton 6 in the oil storage bin 5 fills most of the space in the oil storage bin 5. The oil-absorbing cotton 6 is used to store the tobacco oil and guide the oil, so that the oil-absorbing cotton 6 in the heating wire 7 is always soaked in tobacco oil to prevent the heating wire 7 from dry burning. The tobacco oil is atomized by the heating wire 7 and enters the atomization bin 4. During the inhalation process, negative pressure is formed in the atomization bin 4, and air enters the atomization bin 4 under the action of the negative pressure. The smoke is discharged through the air guide pipe 8, and enters the cigarette holder 2 after being filtered by the filter plate 9, and is sent into the mouth through the suction port 3. The first bolt 10 is threadedly matched with the knob 11, which is convenient for installing and disassembling the cigarette holder 2. The sealing ring 12 seals between the fuselage 1 and the cigarette holder 2 to prevent smoke leakage. The mounting block 13 supports the filter plate 9, and the second bolt 14 fixes the filter plate 9 on the mounting block 13. When the cigarette holder 2 is removed, it is convenient to clean and replace the filter plate 9.
[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An anti-dry burning electronic cigarette, characterized in that: The invention comprises a body (1), a mouthpiece (2) is arranged on the top of the body (1), a suction port (3) is arranged on the top of the mouthpiece (2), an atomization bin (4) and an oil storage bin (5) are arranged inside the body (1), oil-absorbing cotton (6) is arranged inside the oil storage bin (5), a heating wire (7) is arranged on the oil-absorbing cotton (6), an air guide pipe (8) is connected to the top of the atomization bin (4), and a filter plate (9) is arranged on the inner wall of the body (1).
2. The anti-dry burning electronic cigarette according to claim 1, characterized in that: The material of the oil-absorbing cotton (6) is set as a cotton core.
3. The anti-dry burning electronic cigarette according to claim 1, characterized in that: A first bolt (10) is screwed internally between the body (1) and the cigarette holder (2), and a knob (11) is screwed onto the first bolt (10).
4. The anti-dry burning electronic cigarette according to claim 1, characterized in that: The top of the body (1) and the bottom of the cigarette holder (2) are both provided with sealing rings (12).
5. The anti-dry burning electronic cigarette according to claim 1, characterized in that: Both sides of the inner wall of the body (1) are fixedly connected with mounting blocks (13), and the filter plate (9) is located on the top of the mounting blocks (13).
6. The anti-dry burning electronic cigarette according to claim 1, characterized in that: Second bolts (14) are screwed onto both sides of the filter plate (9), and the outer sides of the second bolts (14) are threadedly matched with the inner wall of the mounting block (13).