Electronic atomization device

Abstract

The utility model discloses an electronic atomization device which comprises a body, an air inlet channel and a smoke pan containing atomization materials are arranged in the body, an inlet of the air inlet channel is communicated with the outside, and an opening of the smoke pan faces an outlet of the air inlet channel. An air heating part is installed in the air inlet channel, and the air heating part is installed in the air inlet channel in a suspended mode based on a multi-point supporting mode so as to heat air entering the air inlet channel to enable the air to become hot air, and the hot air enters the smoke pan to make three-dimensional and all-directional contact with the atomization material; the smoke pan is provided with a smoke pan heating part for conducting heat to the smoke pan, so that the smoke pan can perform preheating and heat preservation on the atomization material; therefore, the industrial problems of non-uniform heating and unsmooth taste can be solved through a double-heating mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to daily electronic product field, especially electronic atomization device. BACKGROUND

[0002] Traditional hookah is that charcoal is ignited and placed above a container containing tobacco, and the heat of the charcoal is introduced into the tobacco by suction, the tobacco is heated by the heat to generate smoke, and the smoke is inhaled after being filtered by a container containing filter water at the bottom of the hookah. However, the ignited charcoal has safety hazards, and the dust of the charcoal is not easy to clean. There are also electronic hookahs to replace charcoal on the market, but generally they heat the side wall of the smoke pot or only add a metal sheet at the top of the smoke pot. There are problems of uneven heating, not smooth taste and low use efficiency of tobacco.

[0003] The above information disclosed in the background section is only included to enhance the understanding of the background of the present disclosure, and therefore can include information that is not prior art known to those of ordinary skill in the art at the time of the present disclosure. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide an electronic atomization device to solve the above-mentioned defects of uneven heating and not smooth taste of the prior art.

[0005] The utility model adopts the technical scheme to solve the technical problem: construct an electronic atomization device, including the body, the air inlet of the air inlet channel is communicated with the outside, and the opening of the smoke pot faces the outlet of the air inlet channel;The air heating part is installed in the air inlet channel to heat the air entering the air inlet channel into hot air entering the smoke pot, and the air heating part is suspendedly installed in the air inlet channel based on a multi-point support mode;The smoke pot is provided with a smoke pot heating part for conducting heat to the smoke pot.

[0006] Further, in the electronic atomization device, the heat insulation cylinder is arranged in the body along the axial direction, the outer side of the heat insulation cylinder is spaced apart, the top end and the bottom end are installed and fixed through the heat insulation ring, and the air inlet channel is formed in the heat insulation cylinder;The air heating part outer wall is supported by the plurality of connecting rods extending in the radial direction of the body.

[0007] Further, in the electronic atomization device, the air heating part includes a top fixed ring with air holes, a bottom fixed ring with air holes, a first thin-walled heat insulation pipe, a heating core and a second thin-walled heat insulation pipe, and the air holes of the bottom fixed ring are opposite to the opening close to the smoke pot.

[0008] The bottom end of the first thin-walled heat insulation pipe is sleeved on the top end of the heating core, the top end of the first thin-walled heat insulation pipe is sleeved with the air hole of the top fixing ring and surrounds the air hole of the top fixing ring, the top end of the second thin-walled heat insulation pipe is sleeved on the bottom end of the heating core, and the bottom end of the second thin-walled heat insulation pipe is sleeved with the air hole of the bottom fixing ring and surrounds the air hole of the bottom fixing ring.

[0009] The outer peripheral wall of the bottom fixing ring is detachably locked with the heat insulation cylinder through at least one connecting rod, and the outer peripheral wall of the top fixing ring is abuttingly / detachably locked with the heat insulation cylinder through at least one connecting rod.

[0010] Further, in the electronic atomization device, the air heating part further comprises a third thin-walled heat insulation pipe, both ends of the third thin-walled heat insulation pipe are sleeved with the top fixing ring and the bottom fixing ring respectively, and the third thin-walled heat insulation pipe is further sleeved outside the first thin-walled heat insulation pipe, the heating core and the second thin-walled heat insulation pipe.

[0011] Further, in the electronic atomization device, at least one layer of filter screen is arranged on the air hole of the bottom fixing ring, and the filter screen and the second thin-walled heat insulation pipe form a hot gas mixing space.

[0012] Further, in the electronic atomization device, the air heating part comprises a heating core, the heating core comprises a ceramic heating block and a heating wire arranged in parallel inside the ceramic heating block and penetrating through the ceramic heating block in the axial direction, and the heating wire is spirally arranged in the heating channel.

[0013] Further, in the electronic atomization device, the body comprises an air inlet heating assembly and an atomization assembly which are detachably combined in the axial direction, the heat insulation cylinder is arranged in the air inlet heating assembly, and the smoke pot is arranged in the atomization assembly.

[0014] Further, in the electronic atomization device, the air inlet heating assembly comprises a first shell, a first seat body for mounting the heat insulation cylinder and a heat insulation head, the atomization assembly comprises a second shell, a second seat body for mounting the smoke pot and a third seat body for mounting a water kettle, and the first seat body is in butt joint with the second seat body.

[0015] The top end of the first shell is sleeved outside the heat insulation head, the bottom end of the first shell is sleeved outside the first seat body, the top end of the second shell is sleeved outside the second seat body, and the bottom end of the second shell is sleeved outside the third seat body.

[0016] The edge positions of the heat insulation head, the first seat body, the second seat body and the third seat body each comprise an annular wall extending in the axial direction, the annular wall is a hollow wall with an open top and a hollow interior, the hollow area in the hollow wall can be filled with heat insulation material, the hollow walls of the top fixing ring and the bottom fixing ring are vertically opposite and locked by locking members, and the hollow walls of the second seat body and the third seat body are vertically opposite and locked by locking members.

[0017] Further, in the electronic atomization device, the smoke pot comprises an outer pot and an inner pot placed in the outer pot, the inner pot is provided with mesh holes at the bottom, and the smoke pot heating part is a heating film wrapped on the outer wall of the outer pot.

[0018] Further, in the electronic atomization device, the heat insulation head, the first seat body, the second seat body and the third seat body each comprise a through hole surrounded by a respective annular wall.

[0019] The top end of the heat insulation cylinder is tightly fitted into the through hole of the heat insulation head through a first rubber ring, and the bottom end of the heat insulation cylinder is tightly fitted into the through hole of the first seat body through a second rubber ring.

[0020] The outer pot is located in the second shell and the pot opening is tightly fitted into the through hole of the second seat body through a third rubber ring, the bottom of the outer pot is supported above the third seat body through a thin-walled heat insulation air guide pipe, the atomization assembly further comprises an air outlet pipe, the inlet of the air outlet pipe is inserted into the through hole of the third seat body and is in communication with the thin-walled heat insulation air guide pipe, and the water passing kettle is detachably assembled outside the third seat body to collect the smoke discharged by the air outlet pipe.

[0021] Further, in the electronic atomization device, the top end of the first shell is further provided with a cover assembly, the cover assembly comprises a connecting ring, a baffle, a support frame and a partition plate, the connecting ring is sleeved in the first shell and located on the heat insulation head, the support frame is horizontally placed and clamped between the connecting ring and the heat insulation head, the support frame is arched in the middle and the baffle is installed thereon, the inside of the connecting ring is a groove with an outer convex arc-shaped side wall and a window vertically penetrating the bottom of the groove, the baffle is suspended above the window and forms a gap between the groove wall of the connecting ring as an annular air inlet, the support frame is arched in the middle and a circle of air inlets are formed, the partition plate is horizontally arranged and embedded in the first rubber ring, and a circle of air inlets are formed along the edge of the partition plate.

[0022] The electronic atomization device has the following beneficial effects: the electronic atomization device is provided with an air heating part in the air inlet channel, which heats air to become hot air entering the smoke pot, thereby making three-dimensional and all-around contact with the atomization material, and the air heating part is fixed based on a multi-point support mode, so that heat is diffused out by contact conduction as little as possible; on the other hand, the smoke pot is provided with a smoke pot heating part for conducting heat to the smoke pot, so that the smoke pot can preheat and keep warm the atomization material, so as to accelerate the speed of smoke and keep the smoke stability, so that the electronic atomization device can solve the industry problems of uneven heating and not smooth taste by the modes of air heating and side wall preheating and keeping warm; further, in order to further avoid the heating of the air to heat the outside of the body, a plurality of heat insulation measures such as heat insulation of the heat insulation cylinder, fixation of the heating core through the thin-walled heat insulation pipe and configuration of the hollow wall of the seat body are designed; the ceramic heating block and the heating wire are adopted for the heating core, a plurality of heating channels penetrating in the axial direction are arranged in parallel in the ceramic heating block, and the heating wire is spirally arranged in the heating channel, so that the heating effect can be further improved; the filter screen and the thin-walled heat insulation pipe are further configured to form a hot gas mixing space, so that the hot gas can be fully mixed to avoid burning. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings:

[0024] Figure 1 is a structural schematic view of the electronic atomization device of the present application;

[0025] Figure 2 is a top view of the electronic atomization device of the present application;

[0026] Figure 3 is Figure 2 the sectional view of the A-A position in

[0027] Figure 4 is Figure 2 the sectional view of the B-B position in

[0028] Figure 5 is an exploded view of the air inlet heating assembly;

[0029] In the drawings, various reference signs represent:

[0030] 100, the body;

[0031] 1, air inlet heating assembly; 11, heat insulation cylinder; 1101 air inlet channel; 12, air heating part; 121, top fixing ring; 122, bottom fixing ring; 123, first thin-walled heat insulation pipe; 124, heating core; 1241, ceramic heating block; 1242, heating wire; 125, second thin-walled heat insulation pipe; 126, three thin-walled heat insulation pipes; 127, electronic wire; 13, first shell; 14, first seat body; 15, heat insulation head; 16, first rubber ring; 146, screw; 17, second rubber ring; 18, cover assembly; 182, connecting ring; 181, baffle; 183, support frame; 184, partition plate 184; 19, electrode; 110, connecting rod;

[0032] 2, atomization assembly; 21, smoke pot; 211, outer pot; 212, inner pot; 22, smoke pot heating part; 23, second shell; 24, second seat body; 25, air outlet pipe; 26, third rubber ring; 27, thin-walled heat insulation air guide pipe; 28, third seat body; 248, screw; 29, electrode;

[0033] 3, water passing kettle. DETAILED DESCRIPTION

[0034] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The drawings show typical embodiments of the present application. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed description of the technical scheme of the present application, and not limitation of the technical scheme of the present application, and the technical features in the embodiments of the present application and the embodiments can be combined with each other without conflict.

[0035] The traditional hookah is placed above the container containing tobacco, and the heat of the charcoal is introduced into the tobacco by suction. The tobacco is heated by the heat to produce smoke, which is then filtered by the container containing filter water at the bottom of the hookah. However, the burning charcoal has safety hazards, and the dust of the charcoal is not easy to clean. There are also electronic hookahs on the market to replace charcoal, but generally they are heated on the side wall of the smoke pot or only have a metal sheet on the top of the smoke pot. There are problems of uneven heating, not smooth taste, and low efficiency of tobacco use. To solve the above problems, the present application provides an electronic atomization device.

[0036] Reference Figures 1-5In an embodiment of the utility model, electronic atomization device includes the body 100, the air inlet of air channel 1101 is communicated with outside, the opening of tobacco pot 21 is towards the outlet of air channel 1101. Air heating portion 12 is installed in air channel 1101 to heat the air entering air channel 1101 to become hot air into tobacco pot 21. Air heating portion 12 is based on the way of multi-point support and is suspendedly installed in air channel 1101, to avoid heat conduction as far as possible. Tobacco pot 21 is provided with tobacco pot heating portion 22 that conducts heat to tobacco pot 21. Cold air entering air channel 1101 can be heated to the set temperature by air heating portion 12, and the hot air after heating generates smoke by the atomization material in tobacco pot 21 when the user sucks, and the hot air and atomization material are three-dimensional and all-round contact, avoiding the problem of uneven heating. Tobacco pot heating portion 22 conducts heat to tobacco pot 21, and then preheats and keeps warm the atomization material in tobacco pot 21 through tobacco pot 21, and tobacco pot heating portion 22 can accelerate the speed of smoke and keep the stability of smoke. In this way, the utility model can solve the industry problems of uneven heating and not smooth taste by the way of air heating and side wall preheating and heat preservation.

[0037] It can be understood that the working temperature of air heating portion 12 and tobacco pot heating portion 22 can be respectively corresponding to the setting temperature sensing device to cooperate to realize, and the controller controls the working state of air heating portion 12 and tobacco pot heating portion 22 according to the temperature signal fed back by the temperature sensing device to control the working temperature. The control of working temperature is the common sense in the field, and therefore is not specifically described. In the embodiment, the working temperature of tobacco pot heating portion 22 is lower than the working temperature of air heating portion 12.

[0038] Considering that air heating can easily lead to the temperature of the outside of the body 100 also rising, in the embodiment, a heat insulation cylinder 11 is arranged in the body 100. The outer side of the heat insulation cylinder is spaced apart, and the top end and the bottom end are fixed by heat insulation rings (such as rubber rings). The air channel 1101 is formed in the heat insulation cylinder 11, and in order to further reduce heat conduction, the air heating portion 12 is suspendedly installed in the heat insulation cylinder 11 based on the way of multi-point support. For example, the heat insulation cylinder 11 supports the outer wall of the air heating portion 12 by a plurality of connecting rods 110 extending in the radial direction of the body. In the embodiment, the connecting rod 110 is a screw.

[0039] In order to facilitate the addition of atomized material and cleaning of the smoke pot, the body 100 comprises an air inlet heating assembly 1, an atomization assembly 2 and a water passing kettle 3 which are detachably spliced along the axial direction thereof. The heat insulation cylinder 11 is arranged in the air inlet heating assembly 1, and the smoke pot 21 is arranged in the atomization assembly 2. The water passing kettle 3 can be a customized water pipe or a general water pipe. This part is not the improvement point of the utility model, and thus will not be described herein. The electronic atomization device protected by the utility model can also not contain the water passing kettle 3 when it is realized as a market product, and the water passing kettle 3 can be assembled by the user.

[0040] The air inlet heating assembly 1 comprises a first shell 13, a first seat body 14 with a through hole penetrating from top to bottom, a heat insulation head 15 with a through hole penetrating from top to bottom and the like. The atomization assembly 2 comprises a second shell 23, a second seat body 24 with a through hole penetrating from top to bottom, a third seat body 28 with a through hole penetrating from top to bottom, an air outlet pipe 25 and the like.

[0041] The top end of the first shell 13 is sleeved outside the heat insulation head 15, the bottom end of the first shell 13 is sleeved outside the first seat body 14, the top end of the second shell 23 is sleeved outside the second seat body 24, and the bottom end of the second shell 23 is sleeved outside the third seat body 28. The first seat body 14 and the second seat body 24 are connected in a magnetic suction mode, and other modes such as buckle connection can also be adopted. The water passing kettle 3 is detachably assembled outside the third seat body 28. After the first seat body 14 and the second seat body 24 are connected and the water passing kettle 3 and the third seat body 28 are assembled, the first shell 13, the second shell 23 and the water passing kettle 3 are spliced to form the complete appearance of the body 100.

[0042] The heat insulation head 15 is provided with a through hole in the center thereof, and the heat insulation cylinder 11 can be a heat-resistant metal pipe with a certain thickness, such as a steel pipe. The top end of the heat insulation cylinder 11 is tightly fitted into the through hole of the heat insulation head 15 through the first rubber ring 16. For example, the first rubber ring 16 is tightly buckled on the outer wall and the end face of the top end of the heat insulation cylinder 11, and then is embedded into the through hole of the heat insulation head 15 in a tight fit mode. In this way, the air entering from the through hole of the heat insulation head 15 all enters the inside of the heat insulation cylinder 11. The bottom end of the heat insulation cylinder 11 is tightly fitted into the through hole of the first seat body 14 through the second rubber ring 17. For example, the second rubber ring 17 is tightly buckled on the outer wall and the end face of the bottom end of the heat insulation cylinder 11, and then is embedded into the through hole of the first seat body 14 in a tight fit mode.

[0043] In this embodiment, the air heating part 12 comprises a top fixed ring 121, a bottom fixed ring 122, a first thin-walled heat insulation pipe 123, a heating core 124, a second thin-walled heat insulation pipe 125 and a third thin-walled heat insulation pipe 126.

[0044] The heating core 124 comprises a ceramic heating block 1241 and a heating wire 1242 arranged axially along the body 100. The ceramic heating block 1241 has a plurality of heating channels arranged in parallel inside the ceramic heating block 1241 and penetrating through the ceramic heating block 1241 in the axial direction. In the present embodiment, four heating channels are arranged around the central axis of the ceramic heating block 1241. The heating wire 1242 is arranged in a spiral manner in each of the heating channels. When the heating wire 1242 generates heat, the ceramic heating block 1241 is heated to a set temperature, and air passing through the ceramic heating block 1241 exchanges heat with the ceramic heating block 1241. The ceramic heating block 1241 has a large mass and can provide a large heat capacity to prevent cold air from blowing on the heating wire 1242 and the ceramic heating block 1241 when the user smokes, thereby reducing the preheating effect. It can be understood that the heating wire 1242 can also be replaced by other heating elements, such as a heating sheet or a heating film, and the present application is not limited in this regard.

[0045] The first thin-walled heat insulation pipe 123 is a thin-walled steel pipe, and the bottom end of the first thin-walled heat insulation pipe 123 is sleeved on the top end of the heating core 124. The top fixing ring 121 has a gas hole in the center, and the top end of the first thin-walled heat insulation pipe 123 is sleeved on the top fixing ring 121 and surrounds the gas hole of the top fixing ring 121. The second thin-walled heat insulation pipe 125 is also a thin-walled steel pipe, and the top end of the second thin-walled heat insulation pipe 125 is sleeved on the bottom end of the heating core 124. The bottom fixing ring 122 has a gas hole, and the gas hole is opposite to the opening of the smoke pot 21. The bottom end of the second thin-walled heat insulation pipe 125 is sleeved on the bottom fixing ring 122 and surrounds the gas hole of the bottom fixing ring 122. The third thin-walled heat insulation pipe 126 is sleeved on the top fixing ring 121 and the bottom fixing ring 122 at both ends, and is also spacedly sleeved on the outer sides of the first thin-walled heat insulation pipe 123, the heating core 124, and the second thin-walled heat insulation pipe 125.

[0046] Specifically, the ceramic heating block 1241 is generally cylindrical, and the top end and the bottom end of the ceramic heating block 1241 are both extended radially outward to form a stepped boss. The bottom end of the first thin-walled heat insulation pipe 123 is sleeved on the boss of the top end of the ceramic heating block 1241 and abuts against the step. The top end of the second thin-walled heat insulation pipe 125 is sleeved on the boss of the bottom end of the ceramic heating block 1241 and abuts against the step. The main body of the top fixing ring 121 is a first planar ring, and the gas hole of the top fixing ring 121 is formed through the center of the first planar ring. The bottom surface of the first planar ring is extended axially along the body 100 from a position slightly expanded in diameter from the edge of the gas hole to form a first cylindrical portion surrounding the gas hole. The bottom surface of the first planar ring is further extended axially along the body 100 to form a second cylindrical portion, and the second cylindrical portion is spacedly arranged outside the first cylindrical portion. The first cylindrical portion is sleeved on the top end of the first thin-walled heat insulation pipe 123, and the second cylindrical portion is sleeved on the top end of the third thin-walled heat insulation pipe 126. The top end of the first thin-walled heat insulation pipe 123 and the top end of the third thin-walled heat insulation pipe 126 abut against the bottom surface of the first planar ring.

[0047] The bottom fixing ring 122 comprises a cylindrical ring and a second planar ring extending from the waist of the inner wall of the cylindrical ring in the radial direction of the cylindrical ring. The second rubber ring 17 is also sleeved outside the cylindrical ring of the bottom fixing ring 122, which supports the bottom fixing ring 122. The through hole of the bottom fixing ring 122 is a through hole opened in the center of the second planar ring, and the bottom surface of the second planar ring forms a third cylindrical part around the through hole in the axial direction of the body 100. The edge of the third cylindrical part extends radially in the direction of the axis of the body 100 to form an inner flange, and the bottom end of the second thin-walled heat insulation pipe 125 is sleeved in the third cylindrical part and abuts against the inner flange. The top surface of the second planar ring extends in the axial direction to form a fourth cylindrical part around the through hole, the fourth cylindrical part is sleeved outside the bottom end of the third thin-walled heat insulation pipe 126, and the bottom end of the third thin-walled heat insulation pipe 126 abuts against the top surface of the second planar ring.

[0048] In order to further reduce heat conduction, on the one hand, the cylindrical ring is equivalent to the outer wall of the entire bottom fixing ring 122, and the top fixing ring 121 is equivalent to the outer wall of the entire top fixing ring 121, which are separated from the heat insulation cylinder 11 in the radial direction to reduce heat conduction; on the other hand, the air heating part 12 is supported by multiple points, and the screw is screwed through the heat insulation cylinder 11 and threadedly detachably locked with the cylindrical ring of the bottom fixing ring 122, and at the same time, the screw is screwed through the heat insulation cylinder 11 and abuts against the second cylindrical part of the top fixing ring 121. Of course, in other embodiments, the screw and the top fixing ring 121 can also be detachably locked. In this way, only the screw conducts heat between the bottom fixing ring 122, the top fixing ring 121 and the heat insulation cylinder 11. The number of screws is adjusted according to the situation, such as three screws evenly spaced around the outer wall of the bottom fixing ring 122, that is, the angle between adjacent screws is 120°. The top fixing ring 121 is equivalent to the outer wall of the entire top fixing ring 121. The screws of the top fixing ring 121 can be arranged in the same way.

[0049] In order to mix the hot air evenly, at least one layer of filter screen can be arranged at the air hole position of the bottom fixing ring 122, and the filter screen and the second thin-walled heat insulation pipe 125 constitute a hot air mixing space. For example, in this embodiment, a layer of filter screen is designed, which is placed on the inner flange of the third cylindrical part. The bottom end of the second thin-walled heat insulation pipe 125 directly abuts against the filter screen. The filter screen can be removed and cleaned by disassembling the second thin-walled heat insulation pipe 125.

[0050] In order to avoid the air flow directly along the axial direction into the body 100 inside and avoid the dust and other impurities into the body 100, the embodiment also installs a cover assembly 18 above the heat insulation head 15, the cover assembly 18 includes a connecting ring 182, a baffle 181, a support frame 183, and a partition plate 184. The connecting ring 182 is sleeved in the first shell 13 and is located above the heat insulation head 15, the support frame 183 is horizontally placed and clamped between the connecting ring 182 and the heat insulation head 15, the support frame 183 is arched in the middle and the baffle 181 is installed. The connecting ring 182 is internally provided with a groove with an outward convex arc-shaped side wall, and a window penetrating upward and downward is formed in the middle of the bottom of the groove. The baffle 181 is suspended above the window, that is, the window is blocked by the baffle 181, and a gap is formed between the baffle 181 and the groove wall of the connecting ring 182 as an annular air inlet. The support frame 183 is arched in the middle and is provided with a ring-shaped air inlet. The partition plate 184 is horizontally arranged and embedded in the first rubber ring 16, and the partition plate 184 is provided with a ring-shaped air inlet along the edge thereof. The gas entering through the annular air inlet enters the space between the partition plate 184 and the support frame 183 from the ring-shaped air inlet of the support frame 183, and then enters the heat insulation cylinder 11 from the ring-shaped air inlet of the edge of the support frame 183.

[0051] The top end of the second shell 23 is sleeved outside the second seat body 24 and is sealed by a sealing ring, and the bottom end of the second shell 23 is sleeved outside the third seat body 28 and is sealed by a sealing ring. The smoke pot 21 comprises an outer pot 211 and an inner pot 212 placed in the outer pot, so that the inner pot 212 can be conveniently taken out for cleaning. The bottom of the inner pot 212 is provided with a mesh hole, and the smoke pot heating part 22 is a heating film wrapped outside the outer wall of the outer pot 211. The outer pot 211 is located in the second shell 23 and the pot opening is tightly fitted in the through hole of the second seat body 24 through the third rubber ring 26. The bottom of the outer pot 211 is a cylindrical opening which is supported above the third seat body 28 through a thin-walled heat insulation gas guide pipe 27, and the thin-walled heat insulation gas guide pipe 27 can be a thin-walled steel pipe. In this way, the outer side of the outer pot 211 is not in contact with other structures, and the top and bottom are respectively sealed by the third rubber ring 26 and the thin-walled heat insulation gas guide pipe 27 to achieve heat insulation of the outer pot 211.

[0052] The inlet of the gas outlet pipe 25 is inserted into the through hole of the third seat body 28 and communicates with the thin-walled heat insulation gas guide pipe 27, and the outlet of the gas outlet pipe 25 is located in the water passing kettle 3. The smoke of the inner pot 212 enters the outer pot 211 from the bottom mesh hole, and then enters the gas outlet pipe 25 from the bottom of the outer pot 211 through the thin-walled heat insulation gas guide pipe 27, and finally is discharged from the outlet of the gas outlet pipe 25 into the water passing kettle 3. The water passing kettle 3 collects the smoke discharged from the gas outlet pipe 25.

[0053] The side wall of the second shell 23 is embedded with exposed charging interface, temperature adjusting knob and tobacco pipe interface for connecting external smoking pipe in radial direction. The charging interface and temperature adjusting knob are electrically connected with the circuit board (PCB board). The temperature adjusting knob can adjust the working temperature of the air heating part 12 and the tobacco pot heating part 22, and the charging interface can realize external power supply, solve the problem of battery space and low battery output power, and can improve the heating power to speed up the smoking speed and increase the amount of smoke. At the same time, it also reduces the reliability problem caused by the influence of high temperature inside on the battery. The third seat body 28 is provided with an L-shaped smoke exhaust pipe at the top, the bottom of the smoke exhaust pipe is axial through the third seat body 28, and the top outlet of the smoke exhaust pipe is connected to the tobacco pipe interface. The water passing kettle 3 is a cylindrical container with an open top, and the inner wall of the open top is in interference fit with the outer wall of the third seat body 28 through a sealing ring. A one-way valve is installed in the smoke exhaust pipe to control the smoke to be discharged from the water passing kettle 3 to the external smoking pipe through the smoke exhaust pipe.

[0054] The PCB board is installed on the third seat body 28, and the second seat body 24 and the first seat body 14 are both provided with positive and negative electrodes 19, 29 in the axial direction. When the second seat body 24 and the first seat body 14 are magnetically attracted and fixed, the electrodes 19, 29 of the two are just in contact from top to bottom to realize electrical contact. The top edge of the heat insulation cylinder 11 is recessed with a gap, and the first rubber ring 16 extends out of the protruding part corresponding to the gap to be clamped into the gap. The electronic wire 127 of the air heating part 12 is led out to the outside of the heat insulation cylinder 11 through the protruding part of the first rubber ring 16 and electrically connected with the positive and negative electrodes of the first seat body 14 to realize power taking.

[0055] In order to further strengthen the heat insulation effect, the embodiment also provides a heat insulation cavity close to the inner side of the first shell 13 and the second shell 23. Specifically, the edge positions of the heat insulation head 15, the first seat body 14, the second seat body 24 and the third seat body 28 all include annular walls extending in the axial direction. The annular walls are hollow walls with open top and hollow inside. The hollow walls of the top fixing ring 121 and the bottom fixing ring 122 are opposite and locked by locking members such as screws 146. The hollow walls of the second seat body 24 and the third seat body 28 are opposite and locked by locking members such as screws 248. Preferably, the hollow area in the hollow wall can also be filled with heat insulation materials such as heat insulation cotton through the open top of the hollow wall. In this way, the embodiment can further strengthen the heat insulation effect of the body 100.

[0056] The electronic atomizing device has the following beneficial effects: the electronic atomizing device is provided with an air heating part in the air inlet channel, which heats air to become hot air entering the smoke pot, thereby making three-dimensional and all-around contact with the atomizing material, and the air heating part is fixed based on a multi-point support mode, so that heat is diffused out as much as possible through contact conduction; on the other hand, the smoke pot is provided with a smoke pot heating part for conducting heat to the smoke pot, so that the smoke pot can preheat and keep warm the atomizing material, so as to accelerate the speed of smoke and keep the smoke stability, so that the electronic atomizing device can solve the industry problems of uneven heating and not smooth taste through the modes of air heating and side wall preheating and keeping warm; further, in order to further avoid the heating of the air body from causing the external heating of the body, various heat insulation measures such as heat insulation of the heat insulation cylinder, fixation of the heating core through the thin-wall heat insulation pipe and configuration of the hollow wall of the seat body are designed; the ceramic heating block and the heating wire are adopted for the heating core, a plurality of heating channels penetrating in the axial direction are arranged in parallel in the ceramic heating block, and the heating wire is spirally arranged in the heating channel, so that the heating effect can be further improved; and the filter screen and the thin-wall heat insulation pipe are configured to form a hot gas mixing space, so that the hot gas can be fully mixed to avoid burning.

[0057] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal" and similar terms are used for explanation purposes only.

[0058] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0059] The terms "first", "second", and the like, as used in this specification, can be used to describe various constituent elements, but these constituent elements are not limited by these terms. The purpose of using these terms is only to distinguish one constituent element from another constituent element. For example, a first constituent element can be named as a second constituent element without departing from the scope of the present application, and similarly, a second constituent element can be named as a first constituent element. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0060] The embodiments of the present application are described above with reference to the drawings; however, the present application is not limited to the specific embodiments described above, but the specific embodiments described above are merely illustrative rather than restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and these all belong to the protection of the present application.

Claims

1. An electronic atomizing device, characterized by, The body is provided with an air inlet channel and a smoke pot containing atomized material, the inlet of the air inlet channel is communicated with the outside, and the opening of the smoke pot is directed to the outlet of the air inlet channel; an air heating part is installed in the air inlet channel to heat the air entering the air inlet channel into hot air entering the smoke pot, the air heating part is suspendedly installed in the air inlet channel based on a multi-point support mode; the smoke pot is provided with a smoke pot heating part for conducting heat to the smoke pot.

2. The electronic atomizing device of claim 1, wherein, A heat insulation cylinder is arranged in the body along the axial direction, the outer side of the heat insulation cylinder is spaced apart, and the top end and the bottom end are fixed by a heat insulation ring, and the air inlet channel is formed in the heat insulation cylinder; the heat insulation cylinder supports the outer wall of the air heating part through a plurality of connecting rods extending in the radial direction of the body.

3. The electronic atomizing device of claim 2, wherein, The air heating part includes a top fixed ring with air holes, a bottom fixed ring with air holes, a first thin-walled heat insulation pipe, a heating core, and a second thin-walled heat insulation pipe, and the air holes of the bottom fixed ring are opposite to the opening close to the smoke pot; The bottom end of the first thin-walled heat insulation pipe is sleeved on the top end of the heating core, the top end of the first thin-walled heat insulation pipe is sleeved with the top fixed ring and surrounds the air holes of the top fixed ring, the top end of the second thin-walled heat insulation pipe is sleeved on the bottom end of the heating core, and the bottom end of the second thin-walled heat insulation pipe is sleeved with the bottom fixed ring and surrounds the air holes of the bottom fixed ring; The outer peripheral wall of the bottom fixed ring is detachably locked with the heat insulation cylinder through at least one connecting rod, and the outer peripheral wall of the top fixed ring is abuttingly / detachably locked with the heat insulation cylinder through at least one connecting rod.

4. The electronic atomizing device of claim 3, wherein, The air heating part further includes a third thin-walled heat insulation pipe, both ends of the third thin-walled heat insulation pipe are sleeved with the top fixed ring and the bottom fixed ring, and the third thin-walled heat insulation pipe is further spaced apart and sleeved outside the first thin-walled heat insulation pipe, the heating core, and the second thin-walled heat insulation pipe.

5. The electronic atomizing device of claim 4, wherein, At least one layer of filter screen is arranged on the air holes of the bottom fixed ring, and the filter screen and the second thin-walled heat insulation pipe constitute a hot air mixing space.

6. The electronic atomizing device of claim 1, wherein, The air heating part includes a heating core, the heating core includes a ceramic heating block arranged along the axial direction of the body and a heating wire, a plurality of heating channels penetrating in the axial direction are arranged in parallel inside the ceramic heating block, and the heating wire is spirally arranged in the heating channels.

7. The electronic atomizing device of claim 3, wherein, The body includes an air inlet heating assembly and an atomization assembly which are detachably combined along the axial direction, the heat insulation cylinder is arranged in the air inlet heating assembly, and the smoke pot is arranged in the atomization assembly.

8. The electronic atomizing device of claim 7, wherein, The air inlet heating assembly includes a first shell, a first seat body for mounting the heat insulation cylinder, and a heat insulation head, the atomization assembly includes a second shell, a second seat body for mounting the smoke pot, and a third seat body for mounting a water kettle, and the first seat body is in butt joint with the second seat body; The top end of the first shell is sleeved outside the heat insulation head, the bottom end of the first shell is sleeved outside the first seat body, the top end of the second shell is sleeved outside the second seat body, and the bottom end of the second shell is sleeved outside the third seat body; The edge position of the heat insulation head, the first seat body, the second seat body and the third seat body all comprises an annular wall extending in the axial direction, the annular wall is a hollow wall with an open top and a hollow interior, the hollow area in the hollow wall can be filled with heat insulation material, the hollow walls of the top fixing ring and the bottom fixing ring are vertically opposite and locked by a locking piece, the hollow walls of the second seat body and the third seat body are vertically opposite and locked by a locking piece.

9. The electronic atomizing device of claim 8, wherein, The heat insulation head, the first seat body, the second seat body and the third seat body all comprise a through hole surrounded by the respective annular wall; The top end of the heat insulation cylinder is tightly fitted into the through hole of the heat insulation head by a first rubber ring, and the bottom end of the heat insulation cylinder is tightly fitted into the through hole of the first seat body by a second rubber ring; The smoke pot comprises an outer pot and an inner pot placed in the outer pot, the bottom of the inner pot is provided with a mesh, the heating part of the smoke pot is a heating film wrapped on the outer wall of the outer pot, and the working temperature of the heating film is lower than that of the air heating part; the outer pot is located in the second shell and the pot opening is tightly fitted into the through hole of the second seat body by a third rubber ring, the bottom of the outer pot is supported above the third seat body by a thin-walled heat insulation air guide pipe, the atomization assembly further comprises an air outlet pipe, the inlet of the air outlet pipe is inserted into the through hole of the third seat body and is in communication with the thin-walled heat insulation air guide pipe, and the water passing kettle is detachably assembled on the third seat body to collect the smoke discharged by the air outlet pipe.

10. The electronic atomizing device of claim 9, wherein, The top end of the first shell is further provided with a cover assembly, the cover assembly comprises a connecting ring, a baffle, a support frame and a partition plate, the connecting ring is sleeved in the first shell and located on the heat insulation head, the support frame is horizontally placed and clamped between the connecting ring and the heat insulation head, the support frame is arched in the middle and the baffle is installed thereon, the inside of the connecting ring is a groove with an outward convex arc-shaped side wall, and a window vertically penetrating the bottom of the groove is formed in the middle, the baffle is suspended above the window and forms a gap between the groove wall of the connecting ring as a ring-shaped air inlet, the support frame is arched in the middle and a ring-shaped air inlet is formed, the partition plate is horizontally arranged and embedded in the first rubber ring, and a ring-shaped air inlet is formed along the edge of the partition plate.

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