Multifunctional atomizer

Abstract

The utility model discloses a multifunctional atomizer which comprises an atomizer body, an oil storage cavity is formed in the atomizer body, a mist channel and a smoke exhaust channel which correspond to each other and are communicated with each other are formed in the oil storage cavity, and a pressure relief liquid separation part is formed between the mist channel and the smoke exhaust channel. The corresponding channel walls of the mist channel and the smoke exhaust channel are wrapped with liquid absorption cotton corresponding to the pressure relief liquid separation part, the corresponding cavity bottom wall of the oil storage cavity is provided with an air inlet liquid collection part which corresponds to and is communicated with the lower end of the mist channel, a heating core is arranged in the mist channel, and the two ends of the heating core extend into the oil storage cavity from the mist channel to abut against the liquid absorption cotton. According to the atomizer, during smoking, airflow can enter the atomizer from the air inlet liquid collection part to provide atomized airflow, oil drops generated by the heating core can enter the air inlet liquid collection part to be collected, and after negative pressure appears in the oil storage cavity, air can enter and exit the oil storage cavity through the pressure relief liquid separation part to maintain air pressure balance. Condensate liquefied by the smoke in the smoke exhaust channel can flow back to the pressure relief and liquid isolation part to be absorbed by the liquid absorption cotton.

Description

Technical Field

[0001] This utility model relates to the field of atomizer technology, and in particular to a multifunctional atomizer. Background Technology

[0002] Currently, in existing atomizers, the vapor channel and the exhaust channel are connected. When the vapor produced by the heating element heating the e-liquid in the vapor channel is expelled from the exhaust channel, it liquefies upon encountering the low-temperature outside air, forming condensate. This condensate not only causes discomfort when inhaled during smoking but also flows back into the vapor channel and is absorbed by the heating element. When the heating element heats up, it causes e-liquid to splatter. Furthermore, when the atomizer is used in high or low temperature environments, negative pressure is generated in the e-liquid reservoir. If there is no airflow to maintain the pressure balance, e-liquid will seep out of the reservoir, causing leakage, or e-liquid will enter the heating element slowly, resulting in insufficient e-liquid absorption and dry burning. Additionally, after the heating element is saturated with e-liquid, oil droplets will form at the bottom under gravity. These droplets will flow out of the atomizer through the airflow channel, causing leakage and contamination. Utility Model Content

[0003] The purpose of this invention is to provide a multifunctional atomizer. By designing a pressure relief and liquid-blocking section and an air intake and liquid collection section, it solves the problems of existing atomizers, such as condensate generated in the exhaust channel being sucked into the user's mouth causing discomfort, backflow being absorbed by the heating element causing oil splattering, unbalanced air pressure in the oil storage chamber causing oil leakage and dry burning of the heating element, and oil droplets generated by the heating element flowing out of the atomizer causing oil leakage and pollution.

[0004] The technical solution adopted by this utility model to solve the technical problem is: a multifunctional atomizer, including an atomizer body, an oil storage chamber formed inside the atomizer body, a corresponding and communicating mist channel and a smoke exhaust channel formed inside the oil storage chamber, a pressure relief and liquid-separating part formed between the mist channel and the smoke exhaust channel, liquid-absorbing cotton corresponding to the pressure relief and liquid-separating part wrapped on the channel walls corresponding to the mist channel and the smoke exhaust channel, an air inlet and liquid collection part corresponding to the lower end of the mist channel and communicating with the bottom wall of the oil storage chamber, a heating core provided inside the mist channel, and the two ends of the heating core extending from the mist channel into the oil storage chamber and abutting against the liquid-absorbing cotton.

[0005] As one embodiment, the bottom wall of the oil storage cavity is further provided with an oil injection and venting structure, which has an oil injection section and an venting section that correspond to and communicate with the oil storage cavity.

[0006] In one embodiment, the oil injection section is formed by an oil injection hole and / or an oil injection channel, and the venting section is formed by an venting hole and / or an venting channel.

[0007] In one embodiment, at least two oil inlet holes are provided on the channel wall of the mist channel, and the two ends of the heating core extend into the oil storage cavity through the corresponding oil inlet holes and abut against the absorbent cotton.

[0008] In one embodiment, the pressure relief and liquid slugging section is formed by a gap space and / or air holes; the air intake and liquid collection section is formed by a liquid collection chamber, an air intake channel, or an air intake hole.

[0009] In one embodiment, the atomizer body includes an oil storage chamber, the upper end of which is narrowed to form a mouthpiece, a smoke outlet channel is provided at the top of the mouthpiece, the mouthpiece protrudes from the smoke outlet channel into the oil storage chamber to form a smoke exhaust pipe, the smoke exhaust channel is formed inside the smoke exhaust pipe, and the smoke exhaust channel is connected to the smoke outlet channel.

[0010] In one embodiment, the atomizer body further includes a mist tube, which is disposed in the oil storage chamber, with the top end of the mist tube corresponding to the bottom end of the exhaust pipe. The space between the inner wall of the oil storage chamber and the outer wall of the exhaust pipe and the outer wall of the mist tube serves as the oil storage cavity. A mist channel corresponding to and communicating with the exhaust channel is formed inside the mist tube, and the heating element is disposed inside the mist tube.

[0011] In one embodiment, a gap space is formed between the top end of the mist pipe and the bottom end of the exhaust pipe, serving as the pressure relief and liquid-separating part. The pipe wall of the mist pipe serves as the channel wall of the mist channel, and the pipe wall of the exhaust pipe serves as the channel wall of the exhaust channel. The absorbent cotton is disposed in the oil storage cavity and wraps around the pipe walls of the exhaust pipe and the mist pipe, so that the gap space corresponds to the absorbent cotton. At least two oil inlet holes corresponding to the heating core are opened on the pipe wall of the mist pipe.

[0012] In one embodiment, the oil storage tank is further provided with an oil sealing element and a sealing cap serving as the bottom wall of the oil storage chamber. The sealing cap is fitted onto the lower end of the oil sealing element, and a groove is formed at the bottom end of the oil sealing element. An isolation wall covering the bottom end of the oil sealing element is provided inside the sealing cap. The isolation wall and the groove enclose a liquid collection chamber. A gas guiding channel communicating with the liquid collection chamber is formed at the top end of the oil sealing element. The lower end of the mist pipe is inserted into the gas guiding channel, so that the mist channel communicates with the liquid collection chamber. At least one liquid-separating pipe extending into the liquid collection chamber is provided at the top end of the isolation wall. An air inlet channel communicating with the gas guiding channel is formed inside the liquid-separating pipe.

[0013] In one embodiment, the sealing cover is further provided with a sealing element located at the bottom end of the isolation wall. The sealing element has an air inlet hole that communicates with and is offset from the air inlet channel. The liquid collection chamber, the air inlet channel, and the liquid collection chamber constitute the air inlet and liquid collection part. The sealing element is also provided with an oil injection channel and an exhaust channel that correspond to and communicate with the oil storage chamber. The isolation wall has an oil injection hole that corresponds to and communicates with the oil injection channel and an exhaust hole that corresponds to and communicates with the exhaust channel. The oil injection channel and the oil injection hole constitute the oil injection part, and the exhaust channel and the exhaust hole constitute the exhaust part. The sealing element is also provided with a first sealing body inserted into the oil injection channel from the oil injection hole and a second sealing body inserted into the exhaust channel from the exhaust hole.

[0014] The multifunctional atomizer of this utility model has the following beneficial effects: By designing a pressure relief and liquid-separating section and an air intake and liquid collection section, the airflow can enter the atomizer from the air intake and liquid collection section when smoking, providing atomized airflow. The oil droplets generated by the heating element under gravity can flow into the air intake and liquid collection section for collection. When a negative pressure occurs in the oil storage chamber, the gas can enter and exit the oil storage chamber through the pressure relief and liquid-separating section to maintain air pressure balance, preventing oil leakage and dry burning of the heating element caused by negative pressure. The condensate in the smoke exhaust channel can flow back to the pressure relief and liquid-separating section and be absorbed by the absorbent cotton, preventing the condensate from being sucked into the user's mouth and causing discomfort, or from flowing back and being absorbed by the heating element and causing oil splattering. Attached Figure Description

[0015] The present invention will now be described in detail with reference to the accompanying drawings, so that the above-mentioned advantages of the present invention become clearer. Among them,

[0016] Figure 1 This is an exploded view of the atomizer of this utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of the atomizer of this utility model;

[0018] Figure 3 This is a front sectional view of the atomizer of this utility model;

[0019] Figure 4 This is a side sectional view of the atomizer of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the sealing cap of the atomizer of this utility model;

[0021] Figure 6 This is a diagram showing the airflow and condensate flow of the atomizer of this utility model;

[0022] Figure 7 This is a diagram showing the airflow direction during pressure relief of the atomizer of this utility model. Detailed Implementation

[0023] The following detailed description of the embodiments of this utility model, in conjunction with the accompanying drawings, will provide a thorough understanding of how this utility model uses technical means to solve technical problems and achieve technical effects, enabling its implementation. It should be noted that, provided there is no conflict, the various embodiments and features within them can be combined with each other, and all resulting technical solutions are within the protection scope of this utility model.

[0024] It should be noted that the specification of this application contains a large number of technical features distributed across various technical solutions. Listing all possible combinations of technical features (i.e., technical solutions) would make the specification excessively lengthy. To avoid this problem, the various technical features disclosed in the above-described utility model content, the various technical features disclosed in the following embodiments and examples, and the various technical features disclosed in the accompanying drawings can be freely combined to form various new technical solutions (all of which are considered to have been described in this specification), unless such a combination of technical features is technically infeasible. For example, one example discloses feature A+B+C, and another example discloses feature A+B+D+E. Features C and D are equivalent technical means that serve the same function, and technically only one needs to be used; they cannot be used simultaneously. Feature E can technically be combined with feature C. Therefore, the solution A+B+C+D should not be considered as described because it is technically infeasible, while the solution A+B+C+E should be considered as described.

[0025] like Figure 1-5As shown, this utility model provides a multifunctional atomizer, including an atomizer body 10, an oil storage chamber 102 formed inside the atomizer body 10, a corresponding and communicating mist channel 301 and a smoke exhaust channel 105 formed inside the oil storage chamber 102, a pressure relief and liquid-separating part formed between the mist channel 301 and the smoke exhaust channel 105, and a liquid-absorbing cotton 2 corresponding to the pressure relief and liquid-separating part wrapped on the channel walls of the mist channel 301 and the smoke exhaust channel 105, and an air intake and liquid collection part 1005 corresponding to and communicating with the lower end of the mist channel 301 on the bottom wall of the oil storage chamber 102, and a heating core 4 provided inside the mist channel 301, with both ends of the heating core 4 extending from the mist channel 301 into the oil storage chamber 102 and abutting against the liquid-absorbing cotton 2. It should be noted that, by designing the pressure relief and liquid-separating section and the air intake and liquid collection section 1005, the airflow can enter from the air intake and liquid collection section 1005 to provide atomizing airflow to the atomizer when smoking. The oil droplets generated by the heating core 4 under the action of gravity can flow into the air intake and liquid collection section 1005 for collection. After a negative pressure occurs in the oil storage chamber 102, the gas can enter and exit the oil storage chamber 102 through the pressure relief and liquid-separating section to maintain the air pressure balance, prevent oil leakage caused by negative pressure and dry burning of the heating core 4. The condensate in the smoke exhaust channel 105 can flow back to the pressure relief and liquid-separating section and be absorbed by the absorbent cotton 2, preventing the condensate from being sucked into the user's mouth and causing discomfort, or flowing back to be absorbed by the heating core 4 and causing oil splattering.

[0026] In some embodiments, the bottom wall of the oil storage cavity 102 is further provided with an oil injection and venting structure, which has an oil injection part 1003 and an venting part 1004 corresponding to and communicating with the oil storage cavity 102. The oil injection part 1003 is used to inject oil into the oil storage cavity 102, and at the same time, air in the oil storage cavity 102 is discharged from the venting part 1004. This prevents air in the oil storage cavity 102 from failing to be discharged quickly during oil injection, which could cause e-liquid to slowly enter the oil storage cavity 102 and slowly affect the oil injection efficiency.

[0027] In some embodiments, the oil filling section 1003 is formed by an oil filling hole 704 and / or an oil filling channel 503, and the venting section 1004 is formed by an venting hole 705 and / or an venting channel 504. In this embodiment, the oil filling section 1003 preferably uses an oil filling hole 704 and an oil filling channel 503, and the venting section 1004 preferably uses an venting hole 705 and an venting channel 504.

[0028] In some embodiments, at least two oil inlet holes 302 are provided on the channel wall of the mist channel 301. The two ends of the heating core 4 extend into the oil storage cavity 102 through the corresponding oil inlet holes 302 and abut against the absorbent cotton 2. The oil inlet holes 302 are used for the two ends of the heating core 4 to extend out of the mist channel 301 and then into the oil storage cavity 102 to connect with the absorbent cotton 2. The e-liquid in the oil storage cavity 102 can be absorbed by the absorbent cotton 2 and then introduced into the heating core 4 through the two ends of the heating core 4, and then heated by the heating core 4 to produce smoke.

[0029] In some embodiments, the pressure relief and liquid-blocking section is formed by the gap space 1001 and / or air holes; the air intake and liquid collection section 1005 is formed by the liquid collection chamber 1002, the air intake channel 703, or the air intake hole 601. In this embodiment, the pressure relief and liquid-blocking section preferably adopts the gap space 1001, which can be naturally formed inside after the atomizer body 10 is assembled, without the need for separate design and machining. The air intake and liquid collection section 1005 is formed by the liquid collection chamber 1002, the air intake channel 703, and the air intake hole 601. The liquid collection chamber 1002 is used to collect oil droplets generated at the bottom of the heating core 4 under the action of gravity. The air intake hole 601 is used for the entry of external airflow. The air intake channel 703 is used to guide the airflow into the mist channel 301 to drive the smoke flow.

[0030] In some embodiments, the atomizer body 10 includes an oil storage tank 1. The upper end of the oil storage tank 1 is narrowed to form a mouthpiece 101. A smoke outlet channel 103 is formed at the top of the mouthpiece 101. The mouthpiece 101 protrudes into the oil storage tank 1 from the smoke outlet channel 103 to form a smoke exhaust pipe 104. A smoke exhaust channel 105 is formed inside the smoke exhaust pipe 104, and the smoke exhaust channel 105 is connected to the smoke outlet channel 103. The mouthpiece 101 is used to hold the atomizer in the mouth to smoke, and the smoke outlet channel 103 is used to inhale the smoke.

[0031] In some embodiments, the atomizer body 10 further includes a mist tube 3, which is disposed within the oil storage chamber 1, with its top end corresponding to the bottom end of the exhaust pipe 104. The space between the inner wall of the oil storage chamber 1 and the outer wall of the exhaust pipe 104 and the outer wall of the mist tube 3 serves as an oil storage cavity 102. A mist channel 301 corresponding to and communicating with the exhaust channel 105 is formed within the mist tube 3, and the heating element 4 is disposed within the mist tube 3. It should be noted that after the airflow enters the mist channel 301, it drives the heating element 4 to heat the e-liquid, generating smoke that enters the exhaust channel 105, and then exits through the exhaust channel 105 from the smoke outlet channel 103 for the user to inhale.

[0032] In some embodiments, a gap space 1001 is formed between the top end of the mist pipe 3 and the bottom end of the exhaust pipe 104 as a pressure relief and liquid-separating part. The pipe wall of the mist pipe 3 serves as the channel wall of the mist channel 301, and the pipe wall of the exhaust pipe 104 serves as the channel wall of the exhaust channel 105. The absorbent cotton 2 is disposed in the oil storage chamber 102 and wraps around the pipe walls of the exhaust pipe 104 and the mist pipe 3, so that the gap space 1001 corresponds to the absorbent cotton 2. At least two oil inlet holes 302 corresponding to the heating core 4 are opened on the pipe wall of the mist pipe 3. It should be noted that after the e-liquid is injected into the oil storage chamber 102, it can be completely absorbed and locked inside by the absorbent cotton 2, thus preventing it from entering the mist channel 301 from the gap space 1001 between the top of the mist tube 3 and the bottom of the exhaust tube 104, causing oil leakage. When the smoke is discharged from the exhaust channel 105 and the smoke outlet channel 103, it encounters cold air and forms condensate. Under the action of gravity, it can flow back along the inner wall of the exhaust tube 104 to the gap space 1001 and be absorbed by the absorbent cotton 2. This prevents the condensate from flowing back into the mist channel 301 and being absorbed by the heating element 4, which would cause oil splattering when the heating element 4 heats up. When a negative pressure occurs in the oil storage chamber 102, because the absorbent cotton 2 is permeable, external gas can freely enter and exit the oil storage chamber 102 through the gap space 1001 to maintain air pressure balance. This prevents the oil storage chamber 102 from being leaked due to high pressure and slow oil absorption due to low pressure.

[0033] In some embodiments, the oil storage tank 1 is further provided with an oil sealing element 5 and a sealing cap 7 serving as the bottom wall of the oil storage chamber 102. The sealing cap 7 is sleeved on the lower end of the oil sealing element 5. The bottom end of the oil sealing element 5 has a groove 501. The sealing cap 7 is provided with an isolation wall 701 covering the bottom end of the oil sealing element 5. The isolation wall 701 and the groove 501 enclose a liquid collection chamber 1002. The top end of the oil sealing element 5 has a gas guiding channel 502 communicating with the liquid collection chamber 1002. The lower end of the mist pipe 3 is inserted into the gas guiding channel 502, so that the mist channel 301 communicates with the liquid collection chamber 1002. The top end of the isolation wall 701 is provided with at least one liquid-separating pipe 702 extending into the liquid collection chamber 1002. An air inlet channel 703 communicating with the gas guiding channel 502 is formed in the liquid-separating pipe 702. Among them, the oil sealing component 5 is made of silicone material, which is soft and has a large deformation coefficient. It is used to seal the oil storage chamber 102. The sealing cover 7 is used to position the oil sealing component 5 to prevent it from moving down. At the same time, the sealing cover 7 is also used to block the bottom of the oil storage chamber 1. The isolation wall 701 is used to cover the groove 501. The oil droplets generated at the bottom of the heating core 4 under the action of gravity can flow through the inner wall of the mist tube 3 into the air guide channel 502, and then flow into the liquid collection chamber 1002 formed by the isolation wall 701 and the groove 501. The oil droplets in the liquid collection chamber 1002 are blocked by the liquid diaphragm tube 702 and will not enter the air intake channel 703 and flow out of the atomizer body 10.

[0034] In some embodiments, the sealing cover 7 is further provided with a sealing element 6 located at the bottom end of the isolation wall 701. The sealing element 6 has an air inlet 601 that communicates with and is offset from the air inlet channel 703. The liquid collection chamber 1002 and the air inlet channel 703, together with the liquid collection chamber 1002, constitute the air inlet and liquid collection part 1005. The sealing element 6 is also provided with an oil injection channel 503 and an exhaust channel 504 that correspond to and communicate with the oil storage chamber 102. The isolation wall 701 has an oil injection channel 503 and an exhaust channel 504 that communicate with the oil storage chamber 102. The oil filling hole 704 corresponds to and communicates with the exhaust channel 503, and the exhaust hole 705 corresponds to and communicates with the exhaust channel 504. The oil filling channel 503 and the oil filling hole 704 constitute the oil filling part 1003, and the exhaust channel 504 and the exhaust hole 705 constitute the exhaust part 1004. The sealing member 6 is also provided with a first sealing body 602 inserted into the oil filling channel 503 through the oil filling hole 704, and a second sealing body 603 inserted into the exhaust channel 504 through the exhaust hole 705. When smoking, the outside airflow can enter the air intake channel 703 through the air intake hole 601, then enter the mist channel 301 through the air guide channel 502, then carry the smoke into the smoke exhaust channel 105, and finally be discharged from the smoke outlet channel 103. Oil can be injected into the oil storage chamber 102 through the oil injection hole 704 and the oil injection channel 503. At the same time, the air in the oil storage chamber 102 can be discharged from the exhaust channel 504 and the discharge hole in sequence. The first sealing body 602 and the second sealing body 603 are used to seal the oil injection channel 503 and the exhaust channel 504 after the oil is injected.

[0035] The following detailed description uses preferred embodiments.

[0036] like Figure 1-5As shown, the atomizer of this utility model includes: an atomizer body 10, which includes: an oil storage chamber 1, absorbent cotton 2, a mist tube 3, a heating core 4, an oil sealing component 5, a sealing cap 7, a first electrode 8, and a second electrode 9. The upper end of the oil storage chamber 1 is necked to form a mouthpiece 101 for inhaling smoke. A smoke outlet channel 103 is provided at the top of the mouthpiece 101 for drawing out smoke. The mouthpiece 101 protrudes from the smoke outlet channel 103 into the oil storage chamber 1 to form an exhaust pipe 104. An exhaust channel 105 is formed within the exhaust pipe 104, connecting the oil to the smoke outlet channel 103 for exhausting smoke. The mist tube 3 is installed inside the oil storage chamber 1, with its top end corresponding to the bottom end of the exhaust pipe 104. The inner wall of the oil storage chamber 1 and the exhaust pipe 104... The space between the outer wall of the mist pipe 3 and the outer wall of the mist pipe 3 forms an oil storage cavity 102 for storing e-liquid. A mist channel 301, corresponding to and communicating with the exhaust channel 105, is formed inside the mist pipe 3 for airflow and to accommodate the heating element 4. The heating element 4 is installed in the mist channel 301 of the mist pipe 3 to heat the e-liquid in the oil storage cavity 102. A gap space 1001 is formed between the top end of the mist pipe 3 and the bottom end of the exhaust pipe 104 to isolate condensate and relieve pressure. A absorbent cotton 2 is installed inside the oil storage cavity 102 to absorb the e-liquid. The absorbent cotton 2 wraps around the walls of the exhaust pipe 104 and the mist pipe 3, so that the gap space 1001 and the absorbent cotton 2 are opposite each other, allowing condensate to be introduced into the absorbent cotton 2. Multiple heating elements are formed on the wall of the mist pipe 3. The heating element 4 has corresponding oil inlet holes 302. Both ends of the heating element 4 extend into the oil storage cavity 102 through the corresponding oil inlet holes 302 and abut against the absorbent cotton 2 to absorb e-liquid from the absorbent cotton 2. The sealing element 5 is installed in the oil storage chamber 1 to seal the oil storage cavity 102. The sealing cap 7 is installed in the bottom opening of the oil storage chamber 1 to block the bottom of the oil storage chamber 1. The sealing cap 7 is sleeved on the lower end of the sealing element 5 to position the sealing element 5 and prevent the sealing element 5 from moving down. The bottom end of the sealing element 5 has a groove 501. The sealing cap 7 has an isolation wall 701 covering the bottom end of the sealing element 5. The isolation wall 701 and the groove 501 enclose a liquid collection chamber 1002 to collect and isolate the oil droplets generated by the heating element 4. The top end of the sealing element 5 has a liquid collection chamber 1002. A through-channel 502 is used for guiding air. The lower end of the mist pipe 3 is inserted into the through-channel 502 for connection, so that the mist channel 301 communicates with the liquid collection chamber 1002. When the oil droplets generated by the heating element 4 are used, they can enter the liquid collection chamber 1002. The top of the isolation wall 701 is provided with two liquid-separating pipes 702 that extend into the liquid collection chamber 1002 for liquid separation. An air intake channel 703 communicating with the through-channel 502 is formed in the liquid-separating pipe 702 for air intake. The sealing element 6 is installed in the sealing cover 7 and abuts against the bottom end of the isolation wall 701. The sealing element 6 has an air intake hole 601 that communicates with and is offset from the air intake channel 703 for air intake. The sealing element 6 also has an oil injection channel 503 and an exhaust channel 504 that correspond to and communicate with the oil storage chamber 102.The isolation wall 701 has an oil injection hole 704 corresponding to and communicating with the oil injection channel 503, and an exhaust hole 705 corresponding to and communicating with the exhaust channel 504. Oil can be injected into the oil storage chamber 102 through the oil injection hole 704 and the oil injection channel 503. Simultaneously, air in the oil storage chamber 102 can be discharged sequentially through the exhaust channel 504 and the exhaust hole. The sealing element 6 also has a first sealing body 602 inserted into the oil injection channel 503 through the oil injection hole 704, and a second sealing body 603 inserted into the exhaust channel 504 through the exhaust hole 705. These seals are used to block the oil injection channel 503 and the exhaust channel 504 after oil injection. The first electrode 8 and the second electrode 9 are fixedly mounted on the bottom of the sealing cover 7 for conductive connection to the heating core 4. The heating core 4 is electrically connected to the first electrode 8 and the second electrode 9.

[0037] like Figure 6 As shown in the figure, the specific implementation of the airflow and condensate flow when the atomizer is in use in this embodiment is explained. When smoking through the mouthpiece 101, the external airflow can enter the air intake channel 703 through the air inlet 601, and then enter the mist channel 301 through the air guide channel 502. Then, it drives the smoke generated by the heating core 4 heating the e-liquid to enter the exhaust channel 105, and finally enters the user's mouth through the smoke outlet channel 103 to be inhaled. When the smoke is discharged from the exhaust channel 105 and the smoke outlet channel 103, it encounters the condensate formed by the liquefaction of cold air. Under the action of gravity, it can flow back along the inner wall of the exhaust pipe 104 to the gap space 1001 and be absorbed by the absorbent cotton 2. This can prevent the condensate from flowing back into the mist channel 301 and being absorbed by the heating core 4, which would cause oil splatter when the heating core 4 is heating.

[0038] like Figure 7 As shown in the figure, the airflow direction during depressurization after negative pressure appears in the oil storage chamber 102 of the atomizer in this embodiment is specifically explained. When the air pressure in the oil storage chamber 102 is too low, due to the permeability of the absorbent cotton 2, external gas can enter the exhaust channel 105 from the smoke outlet channel 103, and then enter the oil storage chamber 102 through the gap space 1001 to maintain air pressure balance. When the air pressure in the oil storage chamber 102 is too high, due to the permeability of the absorbent cotton 2, the high-pressure gas in the oil storage chamber 102 can enter the exhaust channel 105 through the gap space 1001, and then be discharged through the smoke outlet channel 103 to maintain air pressure balance in the oil storage chamber 102. This prevents the high pressure from causing e-liquid to seep out of the oil storage chamber 102 after negative pressure appears in the oil storage chamber 102, and the low pressure from causing the heating core 4 to absorb oil slowly.

[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multifunctional atomizer, comprising an atomizer body, characterized in that, The atomizer body has an oil storage chamber, and the oil storage chamber has corresponding and interconnected mist channels and smoke exhaust channels. A pressure relief and liquid-blocking part is formed between the mist channels and the smoke exhaust channels. The channel walls of the mist channels and the smoke exhaust channels are wrapped with liquid-absorbing cotton corresponding to the pressure relief and liquid-blocking part. The bottom wall of the oil storage chamber is provided with an air inlet and liquid collection part corresponding to and communicating with the lower end of the mist channels. A heating element is provided in the mist channels, and the two ends of the heating element extend from the mist channels into the oil storage chamber and abut against the liquid-absorbing cotton.

2. The atomizer according to claim 1, characterized in that, The bottom wall of the oil storage chamber is also provided with an oil injection and venting structure, which has an oil injection part and an venting part that correspond to and communicate with the oil storage chamber.

3. The atomizer according to claim 2, characterized in that, The oil injection section is formed by an oil injection hole and / or an oil injection channel, and the venting section is formed by an venting hole and / or an venting channel.

4. The atomizer according to claim 1, characterized in that, At least two oil inlet holes are provided on the channel wall of the mist channel, and the two ends of the heating core extend into the oil storage cavity through the corresponding oil inlet holes and abut against the liquid-absorbing cotton.

5. The atomizer according to claim 1, characterized in that, The pressure relief and liquid-blocking section is formed by a gap space and / or air holes; the air intake and liquid collection section is formed by a liquid collection chamber, an air intake channel, or an air intake hole.

6. The atomizer according to any one of claims 1 to 5, characterized in that, The atomizer body includes an oil storage chamber, the upper end of which is narrowed to form a mouthpiece. A smoke outlet channel is provided at the top of the mouthpiece. The mouthpiece protrudes from the smoke outlet channel into the oil storage chamber to form a smoke exhaust pipe. The smoke exhaust channel is formed inside the smoke exhaust pipe and is connected to the smoke outlet channel.

7. The atomizer according to claim 6, characterized in that, The atomizer body also includes a mist tube, which is located inside the oil storage chamber. The top end of the mist tube corresponds to the bottom end of the exhaust pipe. The space between the inner wall of the oil storage chamber and the outer wall of the exhaust pipe and the outer wall of the mist tube serves as the oil storage cavity. A mist channel corresponding to and communicating with the exhaust channel is formed inside the mist tube. The heating element is located inside the mist tube.

8. The atomizer according to claim 7, characterized in that, A gap space is formed between the top end of the mist pipe and the bottom end of the exhaust pipe, which serves as the pressure relief and liquid-separating part. The pipe wall of the mist pipe serves as the channel wall of the mist channel, and the pipe wall of the exhaust pipe serves as the channel wall of the exhaust channel. The absorbent cotton is disposed in the oil storage cavity and wraps around the pipe walls of the exhaust pipe and the mist pipe, so that the gap space corresponds to the absorbent cotton. At least two oil inlet holes corresponding to the heating core are opened on the pipe wall of the mist pipe.

9. The atomizer according to claim 7, characterized in that, The oil storage tank is also provided with an oil sealing element and a sealing cap, which serve as the bottom wall of the oil storage chamber. The sealing cap is fitted onto the lower end of the oil sealing element. The bottom end of the oil sealing element has a groove. The sealing cap has an isolation wall covering the bottom end of the oil sealing element. The isolation wall and the groove enclose a liquid collection chamber. The top end of the oil sealing element has a gas guiding channel communicating with the liquid collection chamber. The lower end of the mist pipe is inserted into the gas guiding channel, so that the mist channel communicates with the liquid collection chamber. The top end of the isolation wall has at least one liquid-separating pipe extending into the liquid collection chamber. An air inlet channel communicating with the gas guiding channel is formed in the liquid-separating pipe.

10. The atomizer according to claim 9, characterized in that, The sealing cover also includes a sealing element located at the bottom end of the isolation wall. The sealing element has an air inlet hole that communicates with and is offset from the air inlet channel. The liquid collection chamber, the air inlet channel, and the liquid collection chamber constitute the air inlet and liquid collection section. The sealing element also has an oil injection channel and an exhaust channel that correspond to and communicate with the oil storage chamber. The isolation wall has an oil injection hole that corresponds to and communicates with the oil injection channel and an exhaust hole that corresponds to and communicates with the exhaust channel. The oil injection channel and the oil injection hole constitute the oil injection section, and the exhaust channel and the exhaust hole constitute the exhaust section. The sealing element also includes a first sealing body that is inserted into the oil injection channel from the oil injection hole and a second sealing body that is inserted into the exhaust channel from the exhaust hole.

Images