Disclosure of Invention
Based on this, it is necessary to provide a heating assembly and an atomizing device, which can achieve the technical effect of uniformly heating the tobacco shreds.
According to one aspect of the present application, there is provided a heating assembly detachably coupled to a filter structure, the heating assembly comprising:
The main heating module is detachably connected to the filtering structure in a matching way and comprises a heating cavity and an air outlet channel communicated with the heating cavity, and
The preheating module is detachably connected to the main heating module in a matching mode and located at the upstream of the main heating module, and the preheating module is provided with a preheating channel communicated with the heating cavity and the external environment.
In one embodiment, the main heating module comprises a first electrode, and the preheating module comprises a retractable second electrode;
When the preheating module is matched with the main heating module, the second electrode is in a compressed state and is propped against the first electrode.
In one embodiment, the preheating module further comprises a balancing weight, and the second electrode is propped against the first electrode under the pressure action of the balancing weight.
In one embodiment, the main heating module is provided with a connecting piece in a protruding manner, the preheating module is provided with a connecting hole matched with the connecting piece, and when the preheating module is connected with the main heating module in a matching manner, the connecting piece is inserted into the connecting hole.
In one embodiment, the air outlet channel comprises a first air outlet section and a second air outlet section, one end of the first air outlet section is communicated with the heating cavity, the second air outlet section is communicated with one end of the first air outlet section away from the heating cavity, and the inner diameter of the first air outlet section is gradually reduced from one end close to the heating cavity to one end communicated with the second air outlet section.
In one embodiment, the main heating module further comprises a filter structure joint, the filter structure joint is arranged at one end of the main heating module far away from the preheating module, and the outer diameter of the filter structure joint gradually decreases from one end close to the preheating module to one end far away from the preheating module.
In one embodiment, the main heating module comprises a heating cup and a control unit electrically connected with the heating cup, the heating cup is provided with a heating cup bottom wall and a heating cup side wall extending from the edge of the heating cup bottom wall to the direction where the preheating module is located, the heating cup side wall surrounds the heating cup bottom wall to form the heating cavity, and the heating cup bottom is provided with an air outlet hole communicated with the heating cavity and the air outlet channel.
In one embodiment, the preheating module comprises a heating plate, the heating plate is located in the preheating channel, and the heating plate is provided with a heating plate communication hole communicated with the preheating channel.
In one embodiment, the preheating module further comprises at least one heat storage sheet, wherein the heat storage sheet is located in the preheating channel and is arranged at intervals from the heating sheet in the extending direction of the preheating channel.
According to another aspect of the present application, there is provided an atomization device, the atomization device including the heating assembly described above, the atomization device further including a filter structure, the heating assembly being inserted into the filter structure, and the air outlet channel being in communication with the filter structure.
Above-mentioned heating element, the pipe tobacco can be placed in the heating chamber of main heating module, external space gets into at first and preheats in preheating the passageway, then get into main heating chamber in heating pipe tobacco, heating chamber can heat the pipe tobacco in it simultaneously, thereby form the omnidirectional three-dimensional heating to the pipe tobacco, it is more even to make the pipe tobacco be heated, the condition that other parts have not heated when the local appearance of heated pipe tobacco is burnt still, and it is faster to go out the cigarette speed, smog is bigger, the uniformity of taste is also better.
Drawings
FIG. 1 is a schematic view of an atomizer according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a main heating module of a heating assembly according to an embodiment of the present invention;
FIG. 3 is another angular cross-sectional view of a main heating module of a heating assembly according to an embodiment of the present invention;
FIG. 4 is an exploded view of a main heating module of a heating assembly according to an embodiment of the invention;
FIG. 5 is a cross-sectional view of a preheating module of a heating assembly according to an embodiment of the present invention;
FIG. 6 is another angular cross-sectional view of a pre-heat module of a heating assembly according to an embodiment of the present invention;
Fig. 7 is an exploded view of a preheating module of a heating assembly according to an embodiment of the invention.
Reference numerals illustrate:
100. The atomizing device comprises an atomizing device, 20, a heating assembly, 21, a main heating module, 211, a main shell, 2112, a first accommodating cavity, 2114, a second accommodating cavity, 2116, a third accommodating cavity, 212, a heating cup, 2121, a heating cavity, 213, an upper cover unit, 2132, an upper heat insulator, 2134, an upper cover, 2136, a connecting piece, 214, an intermediate connecting unit, 2141, a lower heat insulator, 2143, a connecting pipe, 215, a vent pipe, 2152, an air outlet channel, 216, a lower cover, 217, a filter structure joint, 2181, a control unit, 2183, a key 219, a first electrode, 23, a preheating module, 231, a top cover, 232, a silica gel ring, 233, a heating plate, 234, a heat storage plate, 235, a second electrode, 236, a balancing weight, 40, a filter structure, 41, a filter structure body, 43, a smoke pipe, 45 and 45.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may 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 may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Fig. 1 shows a schematic structural view of an atomizing device in an embodiment of the present invention.
Referring to fig. 1, an embodiment of the present invention provides an atomizing device 100, which includes a filter structure 40 and a heating element 20 detachably coupled to the filter structure 40. The filter structure 40 includes a filter structure body 41, and a smoke pipe 43 and a suction pipe 45 respectively connected to the filter structure body 41. The heating component 20 is detachably mounted on the smoke tube 43 of the filtering structure 40 and is communicated with the filtering structure main body 41 through the smoke tube 43, the heating component 20 is used for placing and heating smoke generating matrixes such as cut tobacco, the smoke generated after the cut tobacco is heated enters the filtering structure main body 41 from the heating component 20 through the smoke tube 43, liquid such as water in the filtering structure 40 can filter the smoke, and the filtered smoke is output through the suction tube 45 of the filtering structure 40.
In the following embodiments, the filter structure 40 is a hookah. It is to be understood that the specific structure of the filtering structure 40 is not a main aspect of the present application, and thus not described herein, and may be set as needed.
Referring to fig. 2, fig. 2 shows a cross-sectional view of a main heating module in an embodiment of the invention.
In some embodiments, the heating assembly 20 includes a main heating module 21 and a preheating module 23. The main heating module 21 is detachably coupled to the smoke tube 43 of the filtering structure 40, the main heating module 21 includes a heating cavity 2121 and an air outlet channel 2152 communicating the heating cavity 2121 with the smoke tube 43, the preheating module 23 is detachably coupled to the main heating module 21 and located upstream of the main heating module 21 where the external air flows into, and the preheating module 23 has a preheating channel communicating the heating cavity 2121 with the external environment.
So, the pipe tobacco can be placed in the heating chamber 2121 of main heating module 21, external space gets into the preheating channel at first and preheat in the preheating channel, then get into main heating chamber 2121 in and heat the pipe tobacco, heating chamber 2121 can heat the pipe tobacco in it simultaneously, thereby form the omnidirectional three-dimensional heating to the pipe tobacco, it is more even to make the pipe tobacco be heated, the condition that other parts have not heated when the local appearance of heated pipe tobacco is burnt still appears, and it is faster to go out the cigarette speed, smog is bigger, the uniformity of taste is also better.
Fig. 3 shows another angular cross-sectional view of the main heating module in an embodiment of the present invention, and fig. 4 shows an exploded schematic view of the main heating module in an embodiment of the present invention.
As shown in fig. 2 to 4, the main heating module 21 includes a main housing 211, a heating cup 212, an upper cover unit 213, an intermediate connection unit 214, a vent pipe 215, a lower cover 216 unit, and a filter structure joint 217.
The main housing 211 has a hollow tubular structure including a first accommodation chamber 2112, a second accommodation chamber 2114, and a third accommodation chamber 2116. Wherein, the first accommodating chamber 2112 and the second accommodating chamber 2114 are coaxially arranged in the central axis direction of the main housing 211 and are mutually communicated, the third accommodating chamber 2116 circumferentially surrounds the second accommodating chamber 2114, one end of the first accommodating chamber 2112, which is away from the second accommodating chamber 2114, is communicated with the external environment, one end of the second accommodating chamber 2114 and the third accommodating chamber 2116, which is away from the first accommodating chamber 2112, is communicated with the external environment, the diameter of the first accommodating chamber 2112 is larger than the diameter of the second accommodating chamber 2114, and an annular limiting surface is arranged between the first accommodating chamber 2112 and the third accommodating chamber 2116 to limit the heating cup 212 and the ventilation pipe 215.
The heating cup 212 is accommodated in the first accommodating cavity 2112, two ends of the heating cup 212 are limited to the main housing 211 through the middle connecting unit 214 and the upper cover unit 213, and the heating cup 212 is used for placing and heating tobacco shreds. Specifically, the heating cup 212 is in a cup-shaped structure, and includes a heating cup bottom wall and a heating cup side wall formed by extending from the edge of the heating cup bottom wall towards a direction away from the second accommodating cavity 2114, the heating cup side wall surrounds the heating cup bottom wall to form a heating cavity 2121 with an opening at one end, the heating cup bottom wall is provided with a plurality of air outlet holes, the air outlet holes are arranged at intervals, and each air outlet hole is communicated with the heating cavity 2121.
In this way, the open end of the heating chamber 2121 faces the first receiving chamber 2112 and faces away from the open end of the second receiving chamber 2114, so that a user can put cut tobacco into the heating chamber 2121 from the open end of the heating chamber 2121, the heating cup 212 can generate heat to heat the cut tobacco, and smoke generated after the cut tobacco is heated can flow out through the air outlet.
The upper cover unit 213 includes an upper heat insulator 2132 and an upper cover 2134. The upper heat insulating piece 2132 and the upper cover 2134 are in annular structures, the upper heat insulating piece 2132 is positioned in the first accommodating cavity 2112 and sleeved at one end of the side wall of the heating cup far away from the bottom wall of the heating cup, and the upper cover 2134 is sleeved outside one end of the main shell 211 far away from the second accommodating cavity 2114 and surrounds the upper heat insulating piece 2132.
The intermediate connection unit 214 includes a lower heat insulator 2141 and a connection pipe 2143. The lower heat insulating member 2141 has a circular ring structure, and the lower heat insulating member 2141 is located on a limiting surface between the first receiving chamber 2112 and the second receiving chamber 2114. The connecting tube 2143 has a circular tube structure, one end of the connecting tube 2143 is inserted into the main silica gel pad, and one end of the heating cup 212 provided with the bottom wall of the heating cup is inserted into the other end of the connecting tube 2143.
In this way, the heating cup 212 is limited in the main housing 211 through the upper cover unit 213 and the intermediate connection unit 214, wherein the upper heat insulator 2132 and the lower heat insulator 2141 are formed of a silica gel material, which can perform the functions of supporting, sealing and heat insulation, and can effectively prevent heat of the heating cup 212 from being transferred to the side wall of the main housing 211 while limiting the heating cup 212.
Further, the upper cover unit 213 further includes two connection pieces 2136 for connecting the preheating module 23, the two connection pieces 2136 are disposed at intervals in the radial direction of the upper heat insulating piece 2132, and each connection piece 2136 is protruded from one side end surface of the upper heat insulating piece 2132 away from the second accommodation cavity 2114. It will be appreciated that the number of connectors 2136 is not limited and may be provided as desired.
The vent tube 215 has a hollow tubular structure with two open ends, and the vent tube 215 forms an air outlet channel 2152 for communicating the heating chamber 2121 with the filtering structure 40, and the smoke in the heating chamber 2121 flows into the filtering structure 40 through the air outlet channel 2152. Specifically, the vent pipe 215 includes a first pipe forming a first air outlet section and a second pipe forming a second air outlet section, one end of the first pipe is inserted into the connecting pipe 2143, and an open end of the first pipe is disposed corresponding to the bottom wall of the heating cup so that the first air outlet section communicates with the heating chamber 2121. The other end of the first pipe is connected to one end of the second pipe, and the other end of the second pipe protrudes out of the main housing 211 through the second accommodation chamber 2114. Preferably, the side wall of the first pipe extends obliquely, and the inner diameter of the first air outlet section gradually decreases from one end close to the heating cavity 2121 to one end communicated with the second air outlet section, so that residues formed after burning tobacco shreds slide off more smoothly, and further the air outlet channel 2152 is prevented from being blocked.
One end of the filter structure joint 217 is coupled to one end of the main housing 211 away from the first receiving chamber 2112 and is sleeved outside the ventilation pipe 215 to communicate with the ventilation pipe 215, and the other end of the filter structure joint 217 is detachably inserted into the smoke pipe 43 of the filter structure 40, so that the heating assembly 20 communicates with the filter structure 40. Specifically, the filter structure joint 217 includes a first connection portion and a second connection portion, one end of the first connection portion is inserted into one end of the third accommodating cavity, the second connection portion is connected to one end of the first connection portion and extends out of the main housing 211, and an outer wall of the second connection portion extends obliquely from the first connection portion in a direction away from the heating cup 212, and an outer diameter of the second connection portion is gradually reduced to be coupled with different types of filter structures 40.
Further, the main heating module 21 further includes a control unit 2181 and a key 2183. The control unit 2181 is accommodated in the main housing 211 and is electrically connected with an external power supply structure (an alternating current power supply or a direct current adapter), the key 2183 is embedded in the side wall of the main housing 211, the heating cup 212 is electrically connected with the control unit 2181 through a wire, and the control unit 2181 can control the heating cup 212 to generate heat so as to heat the tobacco shreds in the heating cavity 2121. The key 2183 is in communication connection with the control unit 2181, and an operator can adjust the smoke outlet size by pressing the key 2183 to realize gear switching.
Fig. 5 shows a cross-sectional view of a preheating module in an embodiment of the present invention, fig. 6 shows another angular cross-sectional view of the preheating module in an embodiment of the present invention, and fig. 7 shows an exploded schematic view of the preheating module in an embodiment of the present invention.
Referring to fig. 5 to 7, the preheating module 23 includes a top cover 231, a silica gel ring 232, and a heating plate 233. The top cap 231 is a tubular structure with one end open, and comprises a top cap top wall and a top cap side wall extending from the edge of the top cap top wall towards the same direction, wherein the top cap side wall circumferentially surrounds the top cap top wall to jointly define a top cap accommodating cavity with the top cap top wall. The top wall of the top cover is also provided with a plurality of top cover air inlet holes so as to allow outside air to enter the top cover accommodating cavity.
The silica gel ring 232 is circular structure, and the silica gel ring 232 is acceptd in the open end that the top cap held the chamber, and the connecting hole that matches with connecting piece 2136 has been seted up to one side terminal surface that the top cap roof was kept away from to the silica gel ring 232. Thus, when the preheating module 23 is coupled to the main heating module 21, the connecting piece 2136 is inserted into the connecting hole.
The heating plate 233 has a circular sheet structure, the heating plate 233 is accommodated in the silica gel ring 232, the edge of the heating plate 233 is limited in the inner wall of the silica gel ring 232, and the heating plate 233 has a ventilation gap allowing airflow to flow through. Thus, the top cover 231 and the silica gel ring 232 together define a preheating passage in which the heating sheet 233 is located to heat the air in the preheating passage. In particular, in one embodiment, the heating plate 233 is a circular ceramic heating plate 233, and a plurality of through holes are formed in the ceramic heating plate 233 to form ventilation gaps. In other embodiments, the heating plate 233 may also be a disk-shaped heating wire or a mesh-shaped heating plate.
In some embodiments, the pre-heat module 23 further includes at least one mesh-like thermal storage sheet 234. The heat storage sheet 234 is located in the preheating passage and is spaced apart from the heating sheet 233 in the extending direction of the preheating passage, and the heat storage sheet 234 is used to absorb heat energy of the heating sheet 233 to heat air passing therethrough, thereby further improving the preheating effect. Specifically, in one embodiment, the preheating module 23 includes two heat storage plates 234, the two heat storage plates 234 are both accommodated in the silica gel ring 232 and are respectively located at two opposite sides of the heating plate 233, and edges of each heat storage plate 234 are limited in an inner wall of the silica gel ring 232. It will be appreciated that the number of heat storage plates 234 is not limited thereto and may be set as desired to meet various requirements.
Further, in order to electrically connect the preheating module 23 with the control unit 2181, the main heating module 21 includes a first electrode 219 electrically connected with the control unit 2181, and the preheating module 23 includes a second electrode 235 electrically connected with the heating sheet 233. When the preheating module 23 is coupled to the main heating module 21, the first electrode 219 is electrically connected to the second electrode 235, so as to supply power to the heating plate 233.
Specifically, the upper heat insulator 2132 of the main heating module 21 is provided with two electrode mounting holes provided on one side end surface of the connecting member 2136, the two electrode mounting holes being provided at an interval in the radial direction of the upper heat insulator 2132. The two first electrodes 219 are inserted into the two electrode mounting holes, respectively, and one side end surface of the first electrodes 219 is flush with the end surface of the upper heat insulator 2132, and the two first electrodes 219 are electrically connected to the control unit 2181 through wires.
The two second electrodes 235 are telescopic electrodes, one ends of the two second electrodes 235 are respectively inserted into the silica gel ring 232, the other ends of the second electrodes 235 protrude out of one side end face of the silica gel ring 232, and the two second electrodes 235 are electrically connected with the heating cup 212 through wires. When the preheating module 23 is separated from the main heating module 21, the second electrode 235 is in an initial state, and when the preheating module 23 is coupled to the main heating module 21, the second electrode 235 is in a compressed state and abuts against the first electrode 219.
Therefore, the electric connection between the main heating module 21 and the preheating module 23 is realized by utilizing the weight of the preheating module 23, and when the cut tobacco is required to be additionally arranged and replaced, the opening end of the heating cavity 2121 can be exposed only by directly taking down the preheating module 23 from the main heating module 21, so that the heating device has higher convenience in use.
In some embodiments, the preheating module 23 further includes a balancing weight 236, where the balancing weight 236 is received in the top cover 231 and is located at an end of the top cover 231 with a top wall of the top cover. The setting of balancing weight 236 has increased the whole weight of preheating the module, and the second electrode 235 supports under the pressure effect of balancing weight 236 and holds in first electrode 219, and the contact of second electrode 235 and first electrode 219 is more reliable.
Above-mentioned heating element 20 and atomizing device 100, through heating module and preheating module 23 together carry out the omnidirectional three-dimensional heating to the pipe tobacco, make the pipe tobacco be heated more evenly, avoided the partial pipe tobacco to appear scorching and the condition that other pipe tobacco were not heated, improved the cigarette speed and go out the cigarette volume moreover, have higher taste uniformity. Moreover, the preheating module 23 is electrically connected with the heating module by the weight of the preheating module 23, and the preheating module 23 serves as a cavity cover of the heating cavity 2121, so that convenience in replacing tobacco shreds is improved. In addition, the air outlet channel 2152 is a sealed air flow channel, so that the air outlet channel 2152 can be cleaned with a liquid such as alcohol.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.