Multi-heating structure electronic cigarette

Abstract

The present application relates to a kind of multi-heating structure electronic cigarette, including shell, mouthpiece, liquid storage, porous liquid suction piece, first atomization component and second atomization component, shell is provided with first receiving cavity, liquid storage is in first receiving cavity, and second receiving cavity is set in liquid storage.Porous liquid suction piece is located in second receiving cavity, and porous liquid suction piece is provided with first atomization cavity and second atomization cavity.The distance of first atomization cavity from the first side of porous liquid suction piece is greater than the distance of second atomization cavity from the second side of porous liquid suction piece, and the first side of porous liquid suction piece is located opposite the second side of porous liquid suction piece.Setting.First atomization component includes first heating element and second heating element, and first heating element and second heating element are located at different positions of first atomization cavity respectively.Second atomization component includes third heating element, and third heating element is located in second atomization cavity.The present application is sufficient when working, avoid the problem of insufficient supply of liquid to dry burning, and user experience is good.

Description

Technical Field

[0001] This invention relates to the field of electronic cigarette technology, and more specifically, to an electronic cigarette with a multi-heating structure. Background Technology

[0002] With the development of society, people are paying more and more attention to health. One important factor that cigarettes harm health is that harmful substances are produced when tobacco is burned, and cigarettes are addictive and difficult to quit. Therefore, in order to avoid the harm of cigarettes to health, those skilled in the art have developed e-cigarettes. E-cigarettes have a similar taste to cigarettes and avoid the problem of inhaling harmful substances when burning cigarettes.

[0003] Existing e-cigarettes typically use a single heating element to heat and atomize the e-liquid. This single-heating-element design results in a small vapor production volume, failing to meet users' demands for larger vapor outputs. To address this technical problem, those skilled in the art have developed e-cigarettes with multiple heating elements. However, in existing e-cigarettes with multiple heating elements, the unreasonable arrangement of the heating elements can easily lead to insufficient e-liquid supply during operation. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-heating electronic cigarette with an adequate supply of atomizing liquid during operation.

[0005] The solution of the present invention to solve the above problems is to construct a multi-heating electronic cigarette, which includes a shell, a mouthpiece, a liquid storage component, a porous liquid suction component, a first atomizing component, and a second atomizing component. The shell is provided with a first receiving cavity, and the mouthpiece is connected to the shell. The liquid storage component is located in the first receiving cavity, and a second receiving cavity is provided in the liquid storage component. The porous liquid suction component is located in the second receiving cavity, and the porous liquid suction component is provided with a first atomizing cavity and a second atomizing cavity, both of which are connected to the mouthpiece. The first atomizing cavity and the second atomizing cavity are arranged side by side.

[0006] The distance between the first atomizing chamber and the first side of the porous liquid-absorbing element is greater than the distance between the second atomizing chamber and the second side of the porous liquid-absorbing element. The first side and the second side of the porous liquid-absorbing element are positioned opposite each other. The first atomizing assembly includes a first heating element and a second heating element, which are located at different positions within the first atomizing chamber. The second atomizing assembly includes a third heating element, which is located within the second atomizing chamber.

[0007] Preferably, the distance between the first atomizing component and the geometric center of the porous liquid-absorbing element is less than the distance between the second atomizing component and the geometric center of the porous liquid-absorbing element.

[0008] Preferably, the porous liquid suction element is further provided with an exhaust vent, which is located between the first side of the porous liquid suction element and the first atomizing chamber, and communicates with the first side of the porous liquid suction element and the first atomizing chamber.

[0009] Preferably, the second receiving cavity includes a first end wall and a second end wall. The first end wall is located between the suction nozzle and the second end wall. A mist venting hole communicating with the suction nozzle is provided on the first end wall. The mist venting hole is communicating with the first atomizing cavity and the second atomizing cavity. A first air guide groove is provided on the surface of the second end wall facing the porous liquid suction component. A first exhaust groove is provided on the outer peripheral surface of the porous liquid suction component. The first end of the first exhaust groove is communicating with the first air guide groove, and the second end of the first exhaust groove is communicating with the mist venting hole.

[0010] Preferably, the porous liquid suction element is spaced apart from the first end wall, and a ventilation gap is formed between the porous liquid suction element and the first end wall, and the first exhaust groove is connected to the mist exhaust hole through the ventilation gap.

[0011] Preferably, the first end wall is provided with an air guide hole and a second air guide groove. The first end of the air guide hole is connected to the suction nozzle, and the second end of the air guide hole is connected to the second air guide groove. The second air guide groove is located on the surface of the first end wall facing the porous liquid suction element and is connected to the first exhaust groove.

[0012] Preferably, the porous liquid suction device further includes a second venting groove extending longitudinally along the porous liquid suction device, the second venting groove being located on a second side of the porous liquid suction device; the first end of the second venting groove is connected to the first air guide groove, and the second end of the second venting groove is connected to the suction nozzle.

[0013] Preferably, the multi-heating electronic cigarette further includes an airflow sensor, the mouthpiece includes a sucking part and a connecting plate part connected to the sucking part, the first end of the sucking part is located outside the outer shell, the second end of the sucking part penetrates the end wall of the outer shell and extends into the first storage cavity; the connecting plate part is located in the first storage cavity and extends laterally along the first storage cavity, the surface of the connecting plate part connected to the sucking part is provided with a first receiving groove, the airflow sensor is located in the first receiving groove and communicates with the sucking part, and the liquid storage component is clamped to the connecting plate part by the end wall of the outer shell.

[0014] Preferably, the surface of the liquid storage component facing the connecting plate is provided with a second receiving groove, the wall of the first receiving groove extends into the second receiving groove, the wall of the second receiving groove is elastically sleeved and connected to the wall of the first receiving groove, and the airflow sensor is connected to the suction part through the second receiving groove.

[0015] Preferably, the liquid storage component includes a receiving tube, an elastic sealing top cover, and an elastic sealing base. The receiving tube is located within the first receiving cavity, the elastic sealing top cover is disposed on the first end of the receiving tube, and the elastic sealing base is disposed on the second end of the receiving tube. The second receiving cavity is located within the space formed by the receiving tube, the elastic sealing top cover, and the elastic sealing base. A third receiving groove is provided on the surface of the elastic sealing top cover facing the connecting plate portion. The third receiving groove communicates with the first atomizing cavity and the second atomizing cavity. A condensate adsorption sheet is received within the third receiving groove. The suction part communicates with the third receiving groove. The second receiving groove is located on the surface of the elastic sealing top cover facing the connecting plate portion and communicates with the suction part through the third receiving groove.

[0016] The beneficial effects of this invention are as follows: This invention provides a first atomizing chamber and a second atomizing chamber in the porous liquid-absorbing component. The distance between the first atomizing chamber and a first side of the porous liquid-absorbing component is greater than the distance between the second atomizing chamber and a second side of the porous liquid-absorbing component. The first side and the second side of the porous liquid-absorbing component are positioned opposite each other. The first atomizing component includes a first heating element and a second heating element, which are located at different positions within the first atomizing chamber. The second atomizing component includes a third heating element, which is located within the second atomizing chamber. Therefore, through this ingenious arrangement, both the first and second atomizing components are surrounded by sufficient atomizing liquid, ensuring adequate liquid supply during operation and avoiding the problem of dry burning due to insufficient liquid supply. Attached Figure Description

[0017] The present invention will now be described with reference to the accompanying drawings, wherein:

[0018] Figure 1 This is a perspective view of one embodiment of the multi-heat-generating electronic cigarette of the present invention;

[0019] Figure 2 for Figure 1 A cross-sectional view of an electronic cigarette with a multi-heating structure is shown.

[0020] Figure 3 for Figure 1 An exploded view of a multi-heat-generating electronic cigarette.

[0021] Figure 4 for Figure 1 A 3D view of the mouthpiece of an electronic cigarette with a multi-heating structure;

[0022] Figure 5 for Figure 1 A three-dimensional view of the elastically sealed top cover of the multi-heat-generating electronic cigarette shown.

[0023] Figure 6 for Figure 1 A three-dimensional view of the mounting bracket for a multi-heat-generating electronic cigarette. Detailed Implementation

[0024] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0025] Please see Figures 1 to 3 This invention provides a multi-heating electronic cigarette, comprising a shell 1, a mouthpiece 2, a liquid reservoir 3, a porous liquid suction device 4, a first atomizing component 5, a second atomizing component 6, a lamp panel 7, and a light source 8. The shell 1 includes an outer sleeve 11 and a bottom cover 12. The first end of the bottom cover 12 is detachably inserted into and connected to the outer sleeve 11, while the second end of the bottom cover 12 is located outside the outer sleeve 11. A limiting step 121 is formed at the end face of the first end of the bottom cover 12, and a limiting protrusion 122 is provided at the limiting step 121. A fastening protrusion 123 is provided on the inner wall of the bottom cover 12.

[0026] The outer sleeve 11 and the bottom cover 12 form a first storage cavity 13. A light-transmitting area 14 is provided on the cavity wall of the first storage cavity 13, and the light-transmitting area 14 contains fluorescent material. Therefore, light inside the first storage cavity 13 can be emitted from the light-transmitting area 14, so that the user can use it in a dark environment. In one embodiment, the bottom cover 12 has a plate-like structure and covers the bottom surface of the outer sleeve 11. Therefore, the shape and structure of the outer shell 1 can be set as needed, and are not specifically limited here.

[0027] Please see Figure 2 , Figure 4 and Figure 5 The suction nozzle 2 is connected to the outer shell 1 and includes a suction part 21 and a connecting plate part 22 connected to the suction part 21. The first end of the suction part 21 is located outside the outer shell 1, and the second end of the suction part 21 penetrates the end wall of the outer shell 1 and extends into the first receiving cavity 13. The connecting plate part 22 is located within the first receiving cavity 13 and extends laterally along the first receiving cavity 13, so that the suction nozzle 2 is fastened to the outer shell 1. A first receiving groove 221 is provided on the surface of the connecting plate part 22 connected to the suction part 21, and the liquid storage component 3 is clamped to the end wall of the outer shell 1 on the connecting plate part 22. Therefore, the reliability of the suction nozzle 2 is enhanced. In one embodiment, the suction nozzle 2 and the outer shell 1 are integrally formed, therefore, the connection method between the suction nozzle 2 and the outer shell 1 can be selected as needed.

[0028] Please see Figure 2 , Figure 3 and Figure 5The liquid storage component 3 is located within the first receiving cavity 13, and a second receiving cavity 301 is provided within the liquid storage component 3. The second receiving cavity 301 includes a first end wall and a second end wall positioned opposite each other. The first end wall is located between the nozzle 2 and the second end wall. The first end wall is provided with a mist venting hole 302, an air guide hole 303, and a second air guide groove 304 communicating with the nozzle 2. The mist venting hole 302 corresponds to the position of the nozzle 2. The first end of the air guide hole 303 communicates with the nozzle 2, and the second end of the air guide hole 303 communicates with the second air guide groove 304. The second air guide groove 304 is located on the surface of the first end wall facing the porous liquid suction component 4. Therefore, when the external air pressure is low, the air in the second receiving cavity 301 can flow into the nozzle 2 through the second air guide groove 304 and the air guide hole 303, thus effectively reducing the probability of atomized liquid leakage.

[0029] A first air guide groove 3051 and a blocking protrusion 3052 are provided on the surface of the second end wall facing the porous liquid suction component 4. The first air guide groove 3051 extends laterally along the surface of the second end. Several blocking protrusions 3052 are provided, spaced apart from each other, and arranged in a ring along the edge of the surface of the second end wall facing the porous liquid suction component 4. By blocking the porous liquid suction component 4 with the blocking protrusions 3052, the problem of the porous liquid suction component 4 clogging the first air guide groove 3051 when expanding is effectively avoided.

[0030] A second receiving groove 306 is provided on the surface of the liquid storage component 3 facing the connecting plate portion 22. The groove wall of the first receiving groove 221 extends into the second receiving groove 306, and the groove wall of the second receiving groove 306 is elastically sleeved and connected to the groove wall of the first receiving groove 221. Therefore, the outer wall of the first receiving groove 221 is sealed by the second receiving groove 306 of the liquid storage component 3, thus effectively preventing air leakage. A light path transmission gap 307 is formed between the outer shell 1 and the side of the liquid storage component 3. The light path transmission gap 307 is used to guide at least a portion of the light emitted by the light source 8 to the light-transmitting area 14, thus the light emitted from the light-transmitting area 14 is softer. Preferably, in one embodiment, the multi-heat structure electronic cigarette also includes a light guide located at the light path transmission gap. Therefore, the light is transmitted further and the emitted light is more uniform.

[0031] Specifically, the liquid storage component 3 is located inside the outer sleeve 11, and includes a receiving tube 31, an elastic sealing top cover 32, and an elastic sealing base 33. The receiving tube 31 is located inside the first receiving cavity 13, and the elastic sealing top cover 32 is detachably installed on the first end of the receiving tube 31. The surface of the elastic sealing top cover 32 facing the connecting plate portion 22 is provided with a second receiving groove 306 and a third receiving groove 308. The suction portion 21 and the mist discharge hole 302 are both connected to the third receiving groove 308, and the second receiving groove 306 is connected to the suction portion 21 through the third receiving groove 308. The third receiving groove 308 contains a condensate adsorption sheet 34, which is used to adsorb condensate. The elastic sealing base 33 is installed on the second end of the receiving tube 31, and the second receiving cavity 301 is located in the space formed by the receiving tube 31, the elastic sealing top cover 32, and the elastic sealing base 33. The elastic sealing top cover 32 and the elastic sealing base 33 can be made of materials such as silicone or rubber. In one embodiment, the receiving tube 31 and the elastic sealing top cover 32 are integrally formed.

[0032] The porous liquid suction element 4 is located within the second receiving cavity 301. The porous liquid suction element 4 has a first atomizing cavity 41 and a second atomizing cavity 42 arranged side-by-side and both connected to the nozzle 2. The first atomizing cavity 41 and the second atomizing cavity 42 are spaced apart and both extend to opposite end faces of the porous liquid suction element 4. The third receiving groove 308 is connected to the first atomizing cavity 41 and the second atomizing cavity 42 through a mist discharge hole 302. The porous liquid suction element 4 has a first side surface a and a second side surface b. The first side surface a and the second side surface b of the porous liquid suction element 4 are positioned opposite each other. The first atomizing cavity 41 is located between the first side surface a and the second atomizing cavity 42. The distance from the first atomizing cavity 41 to the first side surface a of the porous liquid suction element 4 is greater than the distance from the second atomizing cavity 42 to the second side surface b of the porous liquid suction element 4. Therefore, the volume of the atomized liquid between the first atomizing chamber 41 and the first side a of the porous liquid suction member 4 is greater than the volume of the atomized liquid between the second atomizing chamber 42 and the second side b of the porous liquid suction member 4. Thus, even if the atomized liquid at the first atomizing component 5 is consumed too quickly, the atomized liquid can be replenished to the first atomizing component 5 in a timely manner, avoiding insufficient supply of atomized liquid at the first atomizing component 5.

[0033] The porous liquid suction component 4 is also provided with an exhaust vent 43, which is located between the first side surface a and the first atomizing chamber 41 of the porous liquid suction component 4, and communicates with both the first side surface a and the first atomizing chamber 41. The first atomizing chamber 41 is located between the exhaust vent 43 and the second atomizing chamber 42. A first exhaust groove 44 is provided on the outer peripheral surface of the porous liquid suction component 4. The first end of the first exhaust groove 44 communicates with the first air guide groove 3051, and the second end of the first exhaust groove 44 communicates with the second air guide groove 304 and the mist discharge hole 302. Therefore, when in an environment with low external air pressure, such as inside an aircraft, the air on the bottom and sides of the porous liquid suction component 4 can be released through the suction nozzle 2, thereby preventing leakage. The porous liquid suction component 4 is spaced apart from the first end wall, and a ventilation gap 45 is formed between the porous liquid suction component 4 and the first end wall. The first exhaust groove 44 communicates with the mist discharge hole 302 through the ventilation gap 45. Therefore, it better ensures that the air passage is unobstructed and is not easily blocked.

[0034] The porous liquid suction component 4 also includes a second exhaust groove 46 extending longitudinally along the porous liquid suction component 4, located at the second side b of the porous liquid suction component 4. The first end of the second exhaust groove 46 communicates with the first air guide groove 3051, and the second end of the second exhaust groove 46 communicates with the suction nozzle 2. Therefore, when in an environment with low external air pressure, such as inside an aircraft, air at the second side b of the porous liquid suction component 4 can also be released through the suction nozzle 2. It is understood that the first side a and the second side b of the porous liquid suction component 4 can be flat, curved, or other surfaces, etc., and are not specifically limited here. The porous liquid suction component 4 can be made of materials such as fiber, porous ceramic, or porous foam.

[0035] The first atomizing component 5 includes a first fixing tube 51, a first liquid guiding tube 52, a first heating element 53, and a second heating element 54. The first fixing tube 51 is inserted into the first atomizing chamber 41. The first liquid guiding tube 52 is inserted into the first fixing tube 51 and is used to adsorb the atomized liquid in the porous liquid suction component 4. The first heating element 53 and the second heating element 54 are both located in the first liquid guiding tube 52, and are respectively located at different positions within the first liquid guiding tube 52. It can be understood that as long as the first heating element 53 and the second heating element 54 are located at different positions within the first atomizing chamber 41 and can atomize the atomized liquid in the first atomizing chamber 41, the structure of the first atomizing component 5 is not specifically limited here.

[0036] The second atomizing component 6 includes a second fixed tube 61, a second liquid guiding tube 62, and a third heating element 63. The second fixed tube 61 is inserted into the second atomizing chamber 42. The second liquid guiding tube 62 is inserted into the second fixed tube 61 and is used to absorb the atomized liquid in the porous liquid suction component 4. The third heating element 63 is located in the second liquid guiding tube 62 and is used to atomize the atomized liquid in the second liquid guiding tube 62. The sum of the resistance values ​​of the first heating element 53 and the second heating element 54 is greater than the resistance value of the third heating element 63. It can be understood that as long as the third heating element 63 is located in the second atomizing chamber 42 and can atomize the atomized liquid in the second atomizing chamber 42, the structure of the second atomizing component 6 is not specifically limited here. Among them, the first heating element 53, the second heating element 54, and the third heating element 63 can be heating wires or heating meshes, etc., and the first liquid guiding tube 52 and the second liquid guiding tube 62 can be cotton tubes or ceramic tubes, etc., which can be selected as needed and are not specifically limited here.

[0037] The distance between the first atomizing component 5 and the geometric center of the porous liquid-absorbing component 4 is less than the distance between the second atomizing component 6 and the geometric center of the porous liquid-absorbing component 4. In other words, the first atomizing component 5 is closer to the geometric center of the porous liquid-absorbing component 4 than the second atomizing component 6. Therefore, when the first atomizing component 5 needs replenishment of atomizing liquid, the atomizing liquid in the porous liquid-absorbing component 4 flows more easily into the first atomizing component 5. This better avoids the problem of insufficient liquid supply caused by the first heating element 53 and the second heating element 54 consuming atomizing liquid too quickly.

[0038] The lamp plate 7 extends laterally along the first receiving cavity 13 and is located on the side of the liquid storage component 3 facing away from the suction nozzle 2. The lamp plate 7 is used to fix the light source 8 so that the light source 8 is placed at a preset position in the first receiving cavity 13. Preferably, the lamp plate 7 is placed on the limiting step 121, thus enhancing the reliability of the fixation and preventing displacement during vibration.

[0039] A light source 8 is mounted on the surface of the lamp plate 7 facing the liquid reservoir 3 to emit light into the light-transmitting area 14. It includes a first LED 81, a second LED 82, and a third LED 83. The first and second ends of the lamp plate 7 are positioned opposite each other. The first LED 81 is located at the first end of the lamp plate 7, the second LED 82 is located at the second end of the lamp plate 7, and the third LED 83 is located on the perpendicular bisector of the line connecting the first and second LEDs 81 and 82. Therefore, when the first LED 81, second LED 82, and third LED 83 emit light, they form a three-dimensional and relatively uniform light source, making the light emitted from the light-transmitting area 14 more easily noticeable to the user.

[0040] Please see Figure 2 and Figure 6The multi-heating electronic cigarette also includes a fixing bracket 91. The first end of the fixing bracket 91 is detachably connected to the elastic sealing base 33 and the receiving tube 31 of the liquid storage component 3, and the second end of the fixing bracket 91 is fastened to the bottom cover 12. The lamp panel 7 is located within the space formed by the bottom cover 12 and the fixing bracket 91, resulting in a compact structure and easy assembly. The fixing bracket 91 includes a base plate portion 911, which extends laterally along the first receiving cavity 13. A leakage absorbent cotton block 92 is disposed between the base plate portion 911 and the elastic sealing base 33 to absorb any leaked atomized liquid.

[0041] A connecting sleeve 912 extends from the base plate portion 911 toward the liquid reservoir 3, and is sleeved and connected to the liquid reservoir 3. The limiting protrusion 122 abuts against the base plate portion 911, thus ensuring reliable connection and facilitating assembly, thereby improving production efficiency. A fastening arm 913 extends from the base plate portion 911 toward the location of the fastening protrusion 123, and passes through the lamp plate 7 and is fastened and connected to the fastening protrusion 123. Therefore, the lamp plate 7 does not require additional fixing components for fixation, ensuring reliable fixation and simplifying the manufacturing process.

[0042] This embodiment of the multi-heating electronic cigarette also includes a battery 93, an airflow sensor 94, and a controller 95. The battery 93 is electrically connected to the controller 95 to provide power. The airflow sensor 94 is located in the first receiving slot 221 and communicates with the inhalation part 21 through the second receiving slot 306 and the third receiving slot 308. Therefore, the airflow sensor is close to the mouthpiece 2, which can improve the sensitivity of inhalation. The controller 95 is electrically connected to the airflow sensor 94. When the user inhales at the mouthpiece 2, the airflow sensor 94 is triggered and sends a trigger signal to the controller 95. The controller 95 controls at least one of the first heating element 53, the second heating element 54, and the third heating element 63 to heat up according to the trigger signal, thereby atomizing the atomizing liquid in the porous liquid-absorbing part 4. In this embodiment, after receiving the trigger signal, the controller 95 controls the first heating element 53, the second heating element 54, and the third heating element 63 to heat up simultaneously, thus generating a larger amount of smoke. It is understood that the control method can be selected as needed and is not specifically limited here.

[0043] In summary, this invention provides a first atomizing chamber 41 and a second atomizing chamber 42 in the porous liquid-absorbing component 4. The distance between the first atomizing chamber 41 and the first side a of the porous liquid-absorbing component 4 is greater than the distance between the second atomizing chamber 42 and the second side b of the porous liquid-absorbing component 4. The first side a and the second side b of the porous liquid-absorbing component 4 are positioned opposite each other. The first atomizing assembly 5 includes a first heating element 53 and a second heating element 54, which are located at different positions within the first atomizing chamber 41. The second atomizing assembly 6 includes a third heating element 63, which is located within the second atomizing chamber 42. Therefore, through this ingenious arrangement, both the first atomizing assembly 5 and the second atomizing assembly 6 are surrounded by sufficient atomizing liquid, ensuring adequate liquid supply during operation and preventing dry burning due to insufficient liquid supply.

[0044] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-heat-generating electronic cigarette, characterized in that, The device includes a housing, a nozzle, a liquid storage component, a porous liquid suction component, a first atomizing assembly, and a second atomizing assembly. The housing has a first receiving cavity, and the nozzle is connected to the housing. The liquid storage component is located within the first receiving cavity, and a second receiving cavity is provided within the liquid storage component. The porous liquid suction component is located within the second receiving cavity and has a first atomizing cavity and a second atomizing cavity, both of which are connected to the nozzle. The first atomizing cavity and the second atomizing cavity are arranged side by side. The distance between the first atomizing chamber and the first side of the porous liquid-absorbing element is greater than the distance between the second atomizing chamber and the second side of the porous liquid-absorbing element. The first side and the second side of the porous liquid-absorbing element are positioned opposite each other. The first atomizing assembly includes a first heating element and a second heating element, which are located at different positions within the first atomizing chamber. The second atomizing assembly includes a third heating element, which is located within the second atomizing chamber.

2. The multi-heat-generating electronic cigarette according to claim 1, characterized in that, The distance between the first atomizing component and the geometric center of the porous liquid-absorbing element is less than the distance between the second atomizing component and the geometric center of the porous liquid-absorbing element.

3. The multi-heat-generating electronic cigarette according to claim 1 or 2, characterized in that, The porous liquid suction element is also provided with an exhaust vent, which is located between the first side of the porous liquid suction element and the first atomizing chamber, and communicates with the first side of the porous liquid suction element and the first atomizing chamber.

4. The multi-heat-generating electronic cigarette according to claim 1 or 2, characterized in that, The second receiving cavity includes a first end wall and a second end wall. The first end wall is located between the suction nozzle and the second end wall. A mist venting hole communicating with the suction nozzle is provided on the first end wall. The mist venting hole is communicating with the first atomizing cavity and the second atomizing cavity. A first air guide groove is provided on the surface of the second end wall facing the porous liquid suction component. A first exhaust groove is provided on the outer peripheral surface of the porous liquid suction component. The first end of the first exhaust groove is communicating with the first air guide groove, and the second end of the first exhaust groove is communicating with the mist venting hole.

5. The multi-heat-generating electronic cigarette according to claim 4, characterized in that, The porous liquid suction element is spaced apart from the first end wall, and a ventilation gap is formed between the porous liquid suction element and the first end wall. The first exhaust groove is connected to the mist exhaust hole through the ventilation gap.

6. The multi-heat-generating electronic cigarette according to claim 4, characterized in that, The first end wall is provided with an air guide hole and a second air guide groove. The first end of the air guide hole is connected to the suction nozzle, and the second end of the air guide hole is connected to the second air guide groove. The second air guide groove is located on the surface of the first end wall facing the porous liquid suction element and is connected to the first exhaust groove.

7. The multi-heat-generating electronic cigarette according to claim 4, characterized in that, The porous liquid suction device further includes a second venting groove extending longitudinally along the porous liquid suction device. The second venting groove is located on a second side of the porous liquid suction device. The first end of the second venting groove is connected to the first air guide groove, and the second end of the second venting groove is connected to the suction nozzle.

8. The multi-heat-generating electronic cigarette according to claim 1 or 2, characterized in that, The multi-heating electronic cigarette also includes an airflow sensor. The mouthpiece includes a sucking part and a connecting plate part connected to the sucking part. The first end of the sucking part is located outside the outer shell, and the second end of the sucking part penetrates the end wall of the outer shell and extends into the first storage cavity. The connecting plate part is located in the first storage cavity and extends laterally along the first storage cavity. The surface of the connecting plate part connected to the sucking part is provided with a first receiving groove. The airflow sensor is located in the first receiving groove and communicates with the sucking part. The liquid storage component is clamped to the connecting plate part by the end wall of the outer shell.

9. The multi-heat-generating electronic cigarette according to claim 8, characterized in that, The surface of the liquid storage component facing the connecting plate is provided with a second receiving groove. The wall of the first receiving groove extends into the second receiving groove. The wall of the second receiving groove is elastically sleeved and connected to the wall of the first receiving groove. The airflow sensor is connected to the suction part through the second receiving groove.

10. The multi-heat-generating electronic cigarette according to claim 9, characterized in that, The liquid storage device includes a receiving tube, an elastic sealing top cover, and an elastic sealing base. The receiving tube is located inside the first receiving cavity. The elastic sealing top cover is disposed on the first end of the receiving tube, and the elastic sealing base is disposed on the second end of the receiving tube. The second receiving cavity is located within the space formed by the receiving tube, the elastic sealing top cover, and the elastic sealing base. A third receiving groove is provided on the surface of the elastic sealing top cover facing the connecting plate. The third receiving groove communicates with the first atomizing cavity and the second atomizing cavity. A condensate adsorption sheet is stored in the third receiving groove. The suction part communicates with the third receiving groove. The second receiving groove is located on the surface of the elastic sealing top cover facing the connecting plate. The second receiving groove communicates with the suction part through the third receiving groove.

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