Anti-blocking atomizing core easy to assemble

Abstract

The utility model discloses an anti-blocking atomizing core easy to assemble, which comprises a core shell and a liquid inlet pipe connected with the core shell, a support is arranged in the core shell, and a connecting block for connecting the support with the inner wall of the core shell is arranged on the support; a liquid inlet channel communicated with the liquid inlet pipe is arranged in the support; in the liquid spraying direction, the lower end of the support is closed, an opening is formed in the upper end of the support, a flow guide block is arranged at the upper end of the support, a liquid outlet channel is formed in the flow guide block, and the liquid inlet channel is communicated with the liquid outlet channel; a liquid outlet hole communicated with the liquid outlet channel is formed in the upper end of the flow guide block; in the liquid spraying direction, a nozzle is arranged above the core shell, a spraying opening is formed in the nozzle, and a clamping structure enabling the nozzle to be matched with the core shell is arranged below the nozzle. The upper end of the liquid outlet hole is not higher than the upper surface of the flow guide block in the liquid spraying direction. The problems that an existing atomizing core is difficult to assemble, dead angles exist in the structure, and blocking is caused are solved.

Description

Technical Field

[0001] This utility model relates to the field of atomizing core technology, and in particular to an easy-to-assemble anti-clogging atomizing core. Background Technology

[0002] The atomizing coil is the core component of atomizers and other similar devices. Its main function is to transform liquid substances into tiny particles or aerosols for spraying. Atomizing coils are widely used in medical inhalers, e-cigarettes, humidifiers, and other devices, and their performance directly affects the atomization effect and user experience.

[0003] Traditional atomizer coils still have some obvious drawbacks in design and structure. First, complex assembly is a major problem with traditional atomizer coils. Traditional atomizer coils usually use a threaded connection to fix the nozzle to the coil shell. This connection method requires twisting and tightening, and the installation and disassembly process is cumbersome, time-consuming, and labor-intensive, especially in situations where the atomizer coil needs to be frequently replaced or cleaned, making operation inconvenient.

[0004] Secondly, traditional atomizer coils have dead zones in their flow guide and liquid outlet designs, allowing impurities in the liquid to easily accumulate in these areas, leading to blockages, affecting atomization performance, and even causing the device to malfunction. Furthermore, poor liquid flow is also a common problem with traditional atomizer coils. Due to the unreasonable structural design of the flow guide and liquid outlet, turbulence easily occurs during liquid flow, resulting in uneven atomization and impacting the user experience. In conclusion, traditional atomizer coils still have significant room for improvement in terms of ease of assembly, anti-clogging performance, and liquid flow control. Utility Model Content

[0005] The purpose of this invention is to provide an easy-to-assemble anti-clogging atomizing core to solve the problem that existing atomizing cores are difficult to assemble and have dead angles in their structure, leading to clogging.

[0006] This utility model is achieved through the following technical solution:

[0007] An easy-to-assemble anti-clogging atomizing core includes a core shell and a liquid inlet pipe connected to the core shell. The core shell has a support inside, and the support has a connecting block connecting the support to the inner wall of the core shell. The support has a liquid inlet channel communicating with the liquid inlet pipe.

[0008] Along the spraying direction, the lower end of the support is closed, the upper end of the support is open, the upper end of the support is provided with a guide block, the guide block is provided with a liquid outlet channel, the liquid inlet channel is connected to the liquid outlet channel; the upper end of the guide block is provided with a liquid outlet hole connected to the liquid outlet channel.

[0009] Along the spraying direction, a nozzle is provided above the core shell, the nozzle is provided with a spray nozzle, and a snap-fit ​​structure is provided below the nozzle to match the nozzle with the core shell;

[0010] Along the spraying direction, the upper end of the liquid outlet hole is not higher than the upper surface of the guide block.

[0011] Preferably, the snap-fit ​​structure includes a protrusion on the inner wall of the core shell and a groove on the nozzle, wherein the protrusion matches the groove.

[0012] Preferably, the upper end of the guide block is provided with multiple air channels, which enable the airflow to form a cyclone with the same direction.

[0013] Preferably, the liquid outlet channel, liquid outlet hole, and nozzle are all circular, and the axes of the liquid outlet channel, liquid outlet hole, and nozzle coincide.

[0014] Preferably, the upper end of the guide block is provided with an inclined surface that contacts and matches the inner wall of the nozzle, and the inclined surface ensures that the airflow can only be conducted along the air passage toward the liquid outlet.

[0015] Preferably, the liquid inlet pipe is divided into a head section and a tail section that are connected to each other. The head section is parallel to the core shell, and the tail section is perpendicular to the core shell.

[0016] Preferably, the inlet of the head section is provided with a rounded corner.

[0017] Preferably, the support is connected to a boss, and the lower end of the guide block is provided with a flange that matches the boss.

[0018] Preferably, the diameter of the liquid outlet hole is smaller than the diameter of the liquid outlet channel.

[0019] Preferably, the lower outer wall of the core shell is provided with a threaded section.

[0020] Compared with existing technologies, this invention has the following advantages and beneficial effects: The liquid outlet is flush with or submerged within the guide block, preventing impurities in the liquid from accumulating around the outlet and reducing the risk of clogging. This ensures a smoother flow of liquid as it exits the guide block, avoiding splashing and uneven atomization. Furthermore, turbulence and eddies generated during liquid flow are reduced, further optimizing the atomization effect. Additionally, this invention uses a snap-fit ​​structure instead of traditional threaded connections, allowing for quick connection between the nozzle and the core shell via protrusions and grooves, simplifying assembly and disassembly and improving efficiency. Simultaneously, the inclined surface design at the top of the guide block, where it contacts the inner wall of the nozzle, guides airflow along the air passage towards the outlet, avoiding dead angles found in traditional designs and effectively preventing outlet clogging. Moreover, the coincident design of the axes of the inlet, outlet, outlet, and nozzle ensures the straightness and stability of the liquid flow path, reducing flow resistance, improving atomization efficiency, and resulting in a more uniform atomization effect. The support and core shell are fixed together by a connecting block, resulting in a compact structure and a stable connection, further enhancing the reliability of the equipment. In summary, this technical solution offers significant advantages in terms of ease of assembly, anti-clogging performance, liquid flow control, and structural reliability. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the present invention;

[0024] Figure 3 for Figure 2 The enlarged view at point B is intended to show one embodiment, in which the upper end of the liquid outlet is flush with the upper surface of the guide block.

[0025] Figure 4 for Figure 2 Enlarged view of point A;

[0026] Figure 5 This is a cross-sectional view of the present invention, intended to show the airway;

[0027] Figure 6 This is an assembly drawing of the present invention, intended to demonstrate the snap-fit ​​structure.

[0028] The reference numerals in the attached figures represent:

[0029] 1. Liquid inlet pipe; 101. Liquid inlet; 102. Liquid outlet; 103. Liquid inlet pipe extension section;

[0030] 2. Core shell; 201. Connecting block; 202. Support; 203. Air inlet; 204. Boss; 205. Protrusion.

[0031] 3, Nozzle; 301, Spray nozzle; 302, Groove;

[0032] 4. Guide block, 401. Liquid outlet, 402. Air passage, 403. Snap-fit ​​part.

[0033] 5. Threaded section. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit it. It should be noted that this utility model is already in the actual research and development stage.

[0035] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects.

[0036] While traditional atomizer coils are widely used, their design and structure have significant shortcomings. First, complex assembly is a major problem. Traditional atomizer coils typically use threaded connections between the nozzle and the coil housing, a cumbersome, time-consuming, and labor-intensive process, especially inconvenient when frequent disassembly or cleaning is required. Second, the design of the flow guide and liquid outlet has dead zones, allowing impurities in the liquid to easily accumulate, leading to blockage of the outlet, affecting atomization performance, and even causing device malfunction. Furthermore, poor liquid flow is also a common problem. Due to the unreasonable structure of the flow guide and liquid outlet, turbulence is easily generated during liquid flow, resulting in uneven atomization and impacting the user experience. Overall, traditional atomizer coils still have considerable room for improvement in terms of ease of assembly, anti-clogging performance, and liquid flow control.

[0037] Example 1:

[0038] like Figures 1 to 4 As shown, this embodiment provides an easily assembled anti-clogging atomizing core, including a core shell 2 and a liquid inlet pipe 1 connected to the core shell 2. The core shell 2 has a support 202 inside, and the support 202 has a connecting block 201 connecting the support 202 to the inner wall of the core shell 2. The support 202 has a liquid inlet channel communicating with the liquid inlet pipe 1. Along the spray direction, the lower end of the support 202 is closed, and the upper end of the support 202 has an opening. The upper end of the core shell 2 is provided with a guide block 4, and the guide block 4 is provided with a liquid outlet channel, and the liquid inlet channel is connected to the liquid outlet channel; the upper end of the guide block 4 is provided with a liquid outlet hole 401 connected to the liquid outlet channel; along the liquid spraying direction, the upper part of the core shell 2 is provided with a nozzle 3, the nozzle 3 is provided with a nozzle 301, and the lower part of the nozzle 3 is provided with a snap-fit ​​structure to match the nozzle 3 with the core shell 2; along the liquid spraying direction, the upper end of the liquid outlet hole is not higher than the upper surface of the guide block.

[0039] The core shell 2 is the main structure of the atomizing core, and it contains a support 202 and a connecting block 201. The support 202 serves to support and fix the internal components, and it has a liquid inlet channel that communicates with the liquid inlet pipe 1 to ensure that the liquid can flow smoothly into the atomizing core. The upper end of the support 202 is provided with a guide block 4, which has a liquid outlet channel and a liquid outlet hole 401. The liquid outlet hole 401 is aligned with the nozzle 301 of the nozzle 3 to ensure that the liquid can be effectively atomized and sprayed out. The upper end of the guide block 4 has an inclined surface that contacts the inner wall of the nozzle 3. This inclined surface guides the airflow to flow in a specific direction to prevent liquid splashing or uneven atomization caused by airflow turbulence.

[0040] Traditional atomizing coils have limitations in their design regarding the structure of the flow guide block 4 and the liquid outlet 401. Typically, the upper surface of the flow guide block 4 forms an annular boss 204, with the liquid outlet 401 located inside the boss 204. This design creates a narrow gap or dead angle between the outer wall of the annular boss 204 and the upper surface of the flow guide block 4. Since the liquid inevitably carries some impurities during atomization, these impurities tend to accumulate in this dead angle. Over time, the impurities in the dead angle gradually increase, eventually clogging the liquid outlet 401, affecting the atomization effect, and even causing the device to malfunction.

[0041] In this embodiment, the liquid outlet 401 is flush with the upper surface of the guide block 4, effectively avoiding the dead corner problem commonly found in traditional atomizing cores. Because the liquid outlet 401 and the upper surface of the guide block 4 are on the same plane, the liquid will not form narrow gaps or dead corners between the guide block 4 and the liquid outlet 401 during flow. This prevents impurities in the liquid from accumulating in dead corners, significantly reducing the risk of clogging the liquid outlet 401. This design not only improves the anti-clogging performance of the atomizing core but also extends its service life, ensuring the stability and reliability of the atomization process.

[0042] Working principle:

[0043] Liquid enters the inlet channel inside the core shell 2 through the inlet pipe 1, and is then guided to the nozzle 3 through the outlet channel and outlet hole 401 of the guide block 4. Simultaneously, airflow enters from the air inlet 203 below the core shell 2, forming a cyclone in the same direction through the air passage 402 on the guide block 4. This airflow, combined with the liquid exiting through the outlet hole 401, achieves a highly efficient atomization effect. The nozzle 3 is connected to the core shell 2 via a snap-fit ​​structure, making installation and disassembly convenient and quick, avoiding the cumbersome operation of traditional threaded connections. This structure not only simplifies the assembly process but also effectively solves the problem of easy clogging in traditional atomizing cores, resulting in smoother liquid flow and better atomization.

[0044] like Figure 2 and Figure 3 As shown, the snap-fit ​​structure includes a protrusion 205 on the inner wall of the core shell 2 and a groove 302 on the nozzle 3, wherein the protrusion 205 matches the groove 302.

[0045] The snap-fit ​​structure is a key component for enabling quick connection and disassembly between the nozzle 3 and the core shell 2. The snap-fit ​​structure includes a protrusion 205 on the inner wall of the core shell 2 and a groove 302 on the nozzle 3. The protrusion 205 and the groove 302 are matched in shape and size. When the nozzle 3 is inserted into the core shell 2, the protrusion 205 accurately fits into the groove 302, achieving a secure connection. This snap-fit ​​method not only simplifies the assembly process but also avoids thread wear or stripping problems that may occur in traditional threaded connections. It is important to note that the fitting precision of the protrusion 205 and the groove 302 is required to ensure the sealing and stability between the nozzle 3 and the core shell 2.

[0046] The nozzle 3 and the core shell 2 are quickly connected through the mechanical engagement of the protrusion 205 and the groove 302. When the nozzle 3 is inserted into the core shell 2, the engagement of the protrusion 205 and the groove 302 automatically positions the nozzle, ensuring that the axes of the nozzle 3 and the core shell 2 coincide, thereby guaranteeing the stability of the atomization effect. Disassembly is simple: just gently pull the nozzle 3, and the protrusion 205 and the groove 302 will separate. The entire process requires no rotation or tightening, making operation simple and quick, greatly improving production and usage efficiency. Simultaneously, the snap-fit ​​structure also provides excellent sealing performance, preventing liquid leakage.

[0047] The shape and size of the protrusions and grooves can be customized in actual production to ensure easy insertion during assembly. The protrusions' elastic deformation allows them to embed into the grooves for quick connection. However, disassembly is difficult due to the tight fit between the protrusions and grooves and the resistance generated by the elastic deformation. This "easy to install, difficult to disassemble" snap-fit ​​feature aims to achieve quick and convenient assembly while preventing detachment under repeated airflow impact. Specifically, the snap-fit ​​structure precisely matches the groove on the nozzle with the protrusion on the inner wall of the core shell. Installation is completed simply by pushing it in, without rotation or tightening, greatly improving production efficiency. This design also ensures that the nozzle is difficult to disassemble under normal use, as disassembly would cause a series of problems, such as atomization failure.

[0048] like Figure 5 As shown, the upper end of the guide block 4 is provided with multiple air passages 402, which can make the airflow form a cyclone with the same direction.

[0049] The air channels 402 are arranged radially, allowing the airflow to enter the interior of the guide block 4 evenly and form a cyclone with a consistent direction. The number and size of the air channels 402 are determined according to actual production conditions, and it is necessary to ensure the stability and uniformity of the airflow. It should be noted that the angle and shape of the air channels 402 will affect the airflow path, and thus affect the atomization effect. Therefore, in practical applications, the geometric parameters of the air channels 402 should be adjusted according to specific atomization requirements.

[0050] The spiral airflow creates a rotating airflow field inside the guide block 4. When liquid is ejected from the outlet 401, the spiral airflow breaks the liquid into smaller droplets, resulting in a more uniform atomization effect. Furthermore, the spiral airflow increases the contact area between the liquid and air, promoting liquid evaporation and diffusion, and improving atomization efficiency. By generating the spiral airflow, the air duct 402 design effectively improves atomization quality, meeting the atomization requirements of different application scenarios.

[0051] like Figure 2 As shown, the liquid outlet channel, liquid outlet hole 401 and nozzle 301 are all circular, and the axes of the liquid outlet channel, liquid outlet hole 401 and nozzle 301 coincide.

[0052] The liquid outlet channel, liquid outlet orifice 401, and nozzle 301 are all circular, and their axes coincide. This design facilitates smooth flow of liquid and air. The circular liquid outlet channel and liquid outlet orifice 401 reduce liquid flow resistance, ensuring that the liquid can enter the nozzle 3 quickly and evenly. The circular design of the nozzle 301 helps to form a uniformly shaped spray. It should be noted that the diameter of the liquid outlet orifice 401 should be smaller than the diameter of the liquid outlet channel to control the liquid flow rate and prevent excessive or insufficient spray. The coincidence of the axes of the liquid outlet channel, liquid outlet orifice 401, and nozzle 301 ensures the straightness and stability of the liquid flow path, thereby guaranteeing the uniformity of the atomization effect.

[0053] like Figure 2 and Figure 5 As shown, the upper end of the guide block 4 is provided with an inclined surface that contacts and matches the inner wall of the nozzle 3. The inclined surface allows the airflow to be conducted only along the air passage 402 toward the liquid outlet 401.

[0054] Through its specific angle and shape, the airflow is guided to flow along the air passage 402 within the guide block 4, and finally ejected from the liquid outlet 401. Because the inclined surface is tightly fitted to the inner wall of the nozzle 3, the airflow is forced to change direction as it passes the inclined surface, flowing only along the path set by the inclined surface. This design effectively prevents turbulence from forming inside the guide block 4, ensuring that the airflow and liquid form a uniform spray when ejected from the liquid outlet 401. Simultaneously, the inclined surface design also reduces airflow resistance and improves atomization efficiency.

[0055] like Figure 1 As shown, the liquid inlet pipe 1 is divided into a head section and a tail section that are connected to each other. The head section is parallel to the core shell 2, and the tail section is perpendicular to the core shell 2.

[0056] The head section and tail section work together to deliver liquid from the outer container to the inlet channel inside the atomizing core. The head section's parallel design with the core shell 2 reduces resistance to liquid flow, ensuring smooth liquid flow into the core shell 2. The tail section's perpendicular design with the core shell 2 facilitates the connection and fixation of the inlet pipe 1 to the core shell 2. Through this structural design, the inlet pipe 1 can effectively deliver liquid into the atomizing core, providing a stable liquid supply for the atomization process.

[0057] Example 2:

[0058] In this embodiment, there is another optimization for the liquid outlet 401: the liquid outlet 401 is a countersunk hole, which sinks inside the guide block 4, effectively reducing liquid flow resistance and turbulence. In practical applications, the countersunk hole makes the liquid flow more smoothly out of the guide block 4, avoiding liquid splashing and uneven atomization. Simultaneously, the countersunk hole also acts as a buffer, reducing the impact force of the liquid jet, decreasing wear on the nozzle 3, and extending the service life of the nozzle 3. Furthermore, the countersunk hole reduces the accumulation of impurities at the liquid outlet 401, further improving the anti-clogging performance of the atomizing core, making it particularly suitable for applications with high liquid viscosity or a large amount of impurities.

[0059] like Figure 1 and Figure 2 As shown, the inlet 101 of the head section has a rounded corner.

[0060] The inlet 101 of the inlet pipe 1 has a rounded corner, which helps reduce liquid flow resistance and prevents turbulence or blockage at the inlet 101. Rounding typically refers to machining the edge of the inlet 101 into an arc shape to reduce resistance concentration and turbulence during liquid flow. It should be noted that if the rounded corner radius is too small, it may not effectively reduce flow resistance; if the radius is too large, it may affect the installation and fixation of the inlet pipe 1.

[0061] like Figure 2 and Figure 6 As shown, a boss 204 is connected to the support 202, and a flange matching the boss 204 is provided at the lower end of the guide block 4. The boss 204 provides a support platform for the flange, and the flange fits tightly with the boss 204 through its annular structure, preventing the guide block 4 from shifting or vibrating during atomization. This design can effectively improve the stability of the guide block 4, ensuring that the flow path of liquid and airflow inside the guide block 4 remains stable, thereby ensuring the uniformity and consistency of the atomization effect. At the same time, the cooperation between the boss 204 and the flange can also enhance the overall structural strength of the atomizing core and extend its service life.

[0062] like Figure 2 As shown, the diameter of the liquid outlet 401 is smaller than the diameter of the liquid outlet channel. The flow rate and injection pressure of the liquid are adjusted by controlling the diameter of the liquid outlet 401. A larger diameter liquid outlet channel ensures smooth liquid flow into the liquid outlet 401, while a smaller diameter of the liquid outlet 401 increases the resistance to liquid flow, thus controlling the flow rate and injection pressure. This design effectively prevents waste caused by excessive liquid injection or uneven atomization caused by insufficient injection. By precisely controlling the diameter of the liquid outlet 401, a more uniform and stable atomization effect can be achieved, improving atomization efficiency and reducing liquid waste.

[0063] like Figure 1 As shown, a threaded section 5 is provided on the lower outer wall of the core shell 2. The nozzle 3 and the core shell 2 are connected via a snap-fit ​​structure rather than a threaded connection because the nozzle 3 requires frequent disassembly and assembly for cleaning or replacement. The snap-fit ​​structure allows for quick and easy connection and separation, offering high operational efficiency and resistance to wear. Threaded connections, on the other hand, are more cumbersome, and frequent disassembly and assembly can lead to thread wear or stripping, affecting connection reliability. Furthermore, the connection between the nozzle 3 and the core shell 2 has relatively low sealing requirements, and the snap-fit ​​structure is sufficient for these needs. However, the air inlet 203 needs to withstand continuous pressure from liquid and airflow, requiring higher connection strength and sealing performance. A threaded connection provides a more secure fixation and better sealing performance, preventing liquid leakage or gas escape, ensuring the stability and safety of the atomization process. Therefore, a threaded connection is more suitable than a snap-fit ​​structure.

[0064] The above embodiments are only used to illustrate the technical solutions of this disclosure, and are not intended to limit it. Although this disclosure has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this disclosure. The following points need to be noted: In the accompanying drawings of the embodiments of this utility model, only the structures involved in the embodiments of this utility model are shown; other structures can refer to general designs. In the absence of conflict, features in the same embodiment and different embodiments of this utility model can be combined with each other. The above descriptions are merely exemplary embodiments of this utility model, and are not intended to limit the protection scope of this utility model. The protection scope of this utility model is determined by the appended claims.

Claims

1. An easily-assembled anti-blocking atomizing core, comprising a core shell (2) and a liquid inlet pipe (1) connected to the core shell (2), characterized in that, an inner portion of the core shell (2) is provided with a support (202), the support (202) is provided with a connecting block (201) connecting the support (202) and an inner wall of the core shell (2); the support (202) is provided with a liquid inlet channel in communication with the liquid inlet pipe (1); in a liquid spraying direction, a lower end of the support (202) is closed, an upper end of the support (202) is provided with an opening, the upper end of the support (202) is provided with a flow guide block (4), the flow guide block (4) is provided with a liquid outlet channel, the liquid inlet channel is in communication with the liquid outlet channel; an upper end of the flow guide block (4) is provided with a liquid outlet hole (401) in communication with the liquid outlet channel; in the liquid spraying direction, an upper portion of the core shell (2) is provided with a nozzle (3), the nozzle (3) is provided with a nozzle opening (301), a lower portion of the nozzle (3) is provided with a clamping structure matching the nozzle (3) and the core shell (2); in the liquid spraying direction, an upper end of the liquid outlet hole (401) is not higher than an upper surface of the flow guide block (4).

2. The anti-clogging atomizing core according to claim 1, wherein the clamping structure comprises a protrusion (205) provided on an inner wall of the core shell (2) and a groove (302) provided on the nozzle (3), the protrusion (205) is matched with the groove (302).

3. The anti-clogging atomizing core easy to assemble according to claim 2, characterized in that, the upper end of the flow guide block (4) is provided with a plurality of air channels (402), the air channels (402) can make airflow form a cyclone with a consistent direction.

4. The anti-clogging atomizing core according to claim 3, wherein cross-sectional shapes of the liquid outlet channel, the liquid outlet hole (401) and the nozzle opening (301) are circular, and axes of the liquid outlet channel, the liquid outlet hole (401) and the nozzle opening (301) coincide.

5. The anti-clogging atomizing core according to claim 4, wherein the upper end of the flow guide block (4) is provided with an inclined surface in contact with and matched with an inner wall of the nozzle (3), the inclined surface makes airflow only conduct in a direction of the liquid outlet hole (401) along the air channels (402).

6. The anti-clogging atomizing core according to claim 5, wherein the liquid inlet pipe (1) is divided into a head section and a tail section connected to each other, the head section is parallel to the core shell (2), and the tail section is perpendicular to the core shell (2).

7. The anti-clogging atomizing core according to claim 6, wherein a liquid inlet opening (101) of the head section is provided with a rounded corner.

8. The anti-clogging atomizing core according to claim 7, wherein the support (202) is connected with a boss (204), and a lower end of the flow guide block (4) is provided with a flange matched with the boss (204).

9. The anti-clogging atomizing core according to claim 8, wherein a diameter of the liquid outlet hole (401) is smaller than a diameter of the liquid outlet channel.

10. An easy-to-assemble anti-blocking atomizing core according to any one of claims 1-9, characterized in that, a lower outer wall of the core shell (2) is provided with a threaded section (5).

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