CN111671160A - Device for preventing tobacco tar condensate water from flowing backwards and electronic cigarette - Google Patents
Device for preventing tobacco tar condensate water from flowing backwards and electronic cigarette Download PDFInfo
- Publication number
- CN111671160A CN111671160A CN202010743732.5A CN202010743732A CN111671160A CN 111671160 A CN111671160 A CN 111671160A CN 202010743732 A CN202010743732 A CN 202010743732A CN 111671160 A CN111671160 A CN 111671160A
- Authority
- CN
- China
- Prior art keywords
- shell
- bin
- exhaust pipe
- backflow
- suction nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 28
- 241000208125 Nicotiana Species 0.000 title claims description 21
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 21
- 239000011272 tar condensate Substances 0.000 title claims description 7
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 31
- 229920000742 Cotton Polymers 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000011269 tar Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
Abstract
The invention relates to the field of electronic cigarettes, and particularly discloses a device for preventing smoke oil condensate from flowing backwards and an electronic cigarette. The suction nozzle is structurally large at the upper part and small at the lower part, so that the suction nozzle is designed like a one-way valve, when air flow enters the suction nozzle, the air flow cannot be directly discharged from the inlet of the second shell and can be discharged after being circulated in the backflow bin, and therefore condensed water has space and time to be attached to the inner side of the suction nozzle and cannot be directly sucked into the mouth; in addition, when the user uses the device, the device can incline at different angles, and if the backflow bin is full of condensed water, the suction nozzle can still effectively block the condensed water from directly flowing out.
Description
Technical Field
The invention belongs to the field of electronic cigarettes, and particularly relates to a device for preventing smoke oil condensate from flowing backwards and an electronic cigarette.
Background
The upper part structure of the electronic cigarette mainly wraps the suction nozzle and the vent pipe, the vent pipe is used for discharging atomized tobacco tar, and the suction nozzle is used for being butted with the mouth of a user. At present electron cigarette is in the atomizing process, because there is liquid in the flue gas, and behind the high temperature flue gas contact microthermal suction nozzle, must can produce the comdenstion water near the suction nozzle, in the too much direct mouth that can be inhaled by the user of comdenstion water, seriously destroys user's experience. Therefore, it is a considerable problem to avoid sucking the condensed water.
Disclosure of Invention
The invention aims to provide a device for preventing smoke oil condensed water from flowing backwards and an electronic cigarette, so that the problems of condensed water residue and mistaken suction to a mouth are solved.
In order to achieve the purpose, the invention provides a device for preventing smoke oil condensate from flowing backwards, which comprises a suction nozzle, wherein a backflow bin for temporarily storing airflow and an exhaust pipe for discharging the airflow outwards are arranged on the inner side of the suction nozzle, a bent air passage is arranged in the backflow bin, and the airflow reciprocates or bends in the backflow bin to realize stagnation when flowing and then flows outwards through the exhaust pipe. The return flow bin mentioned here is mainly to avoid that a large amount of heated air flow is directly discharged. By adopting the scheme, the airflow can not be directly discharged from the inlet of the outlet and can be circularly discharged in the backflow bin, so that the condensed water can be attached to the inner side of the suction nozzle in space and time and can not be directly sucked into the nozzle; in normal use, the device has various angles of inclination, and the backflow bin can also block condensed water from reaching the outside of the suction nozzle.
As an improvement of the scheme, the exhaust pipe is embedded into the backflow bin, and the inlet of the exhaust pipe is located inside the backflow bin at the moment. Adopt above-mentioned scheme, directly utilize the inside buckling of blast pipe and backward flow storehouse as the structure that the air current turned back in the equivalent of, structural layout is ingenious compact, can practically use in the electron cigarette of small volume feasibly.
In other schemes, the return bin and the exhaust pipe are divided into two different parts which are connected end to end according to the length direction, and accordingly, the airflow is only bent, folded or accumulated in the return bin and then enters the exhaust pipe. This solution is suitable for electronic cigarettes of elongate construction. The bent air channel can be in a spiral advancing mode, a left-right swinging advancing mode or a back-and-forth advancing mode or a mixed mode, and the structure can play the effects of slowing down the air flow and enabling the air flow to be accumulated in a turbulent flow mode.
As an improvement of the above scheme, the outer side of the exhaust pipe is tapered, the tapered structure of the exhaust pipe faces downward, at this time, the outer side of the exhaust pipe can guide most of the airflow to rise to the upper end of the backflow bin, the inlet of the exhaust pipe is located at the top end or the side face of the tapered structure, and at this time, the airflow falls back to the inlet of the exhaust pipe. By adopting the scheme, only a few air flows can directly pass through the inlet of the exhaust pipe, most of the air flows are guided to flow to the periphery by the side wall of the exhaust pipe, the air flows impact the peripheral wall surface to complete deceleration and accumulation, and finally the air flows slowly overflow the exhaust pipe through the inlet of the exhaust pipe; this scheme simple structure design benefit, shared space is little can the drainage air current high-efficiently simultaneously (the air current can not directly strike the terminal surface of blast pipe this moment).
In other schemes, the exhaust pipe can be a cylindrical structure, or the exhaust pipe is arranged in a bending way and spirals in the backflow bin.
As an improvement of the above scheme, the inner side of the backflow bin is conical, the conical structure of the backflow bin faces upwards, and an annular space with a narrow top and a wide bottom is defined by the inner side of the backflow bin and the outer side of the exhaust pipe. By adopting the scheme, the air flow can be efficiently guided with the same effect as the exhaust pipe, the air flow is quickly gathered to the top and then can return to the inlet of the exhaust pipe as soon as possible, and the space for backflow does not need to be too large.
In other schemes, the inner side of the backflow bin is in a straight cylinder shape, and at the moment, the inner side of the backflow bin and the outer side of the exhaust pipe define a circular annular space.
As an improvement of the above scheme, the suction nozzle includes the first shell that is used for injecing the backward flow storehouse and is used for injecing the second shell of blast pipe, first shell with the second shell is thin wall revolution solid structure, the embedding of second shell the connection is accomplished to first shell, the upper portion of first shell is upwards toper, the lower part of first shell is the ring shape, the whole toper that is down of second shell, the top or the side of second shell are equipped with the perforation, the upper end parallel and level of first shell the upper end of second shell. By adopting the scheme, the first shell and the second shell are of thin-wall structures, and the radians of the inner surface and the outer surface of the first shell and the second shell are the same, so that the shapes are simple and elegant; the outer side of the exhaust pipe is downward conical, namely a horn-shaped opening, airflow can flow out immediately after entering the exhaust pipe, and the airflow cannot be accumulated on the outer side completely.
In other solutions, the inner sides of the first and second housings only need to define the tapered side, and may not strictly require the outer sides of the first and second housings, that is, the outer sides of the first and second housings may be provided with other arc-shaped surfaces, planes, or a combination of the two.
As an improvement of the above, the first housing and the second housing are of an integral structure. By adopting the scheme, the whole device for preventing the condensed water from flowing backwards is a whole, and is convenient for injection molding. In other schemes, the first casing and the second casing belong to different parts respectively, and can be detachably connected through threads, buckles or screws, and can also be fixedly bonded together through viscose.
In order to achieve the purpose, the invention also provides an electronic cigarette which comprises the device for preventing the tobacco tar condensed water from flowing backwards, and provides a scheme for applying the device specifically. By adopting the scheme, the flow of the tobacco leaves can be buffered in the electronic cigarette, so that the air flow flows out more uniformly when air is sucked; but also can obstruct partial condensed water in the airflow and optimize the taste of users.
As an improvement of the above scheme, the electronic cigarette further comprises a sealing ring for sealing the bottom of the backflow bin, a through hole for facilitating air flow to pass through is formed in the sealing ring, the upper end of the sealing ring is raised, the outer side of the sealing ring is conical, and a narrow and wide water storage space is formed between the outer side of the sealing ring and the inner side of the backflow bin. By adopting the scheme, after the condensed water attached to the inner side of the backflow bin flows downwards, the condensed water can be naturally accumulated in the water storage space, and after the condensed water is drained to the position far away from the exhaust pipe, the condensed water can not interfere with the exhaust pipe any more.
In other schemes, a special condensed water channel can be arranged, the condensed water channel is positioned at the bottom of the sealing ring, an outlet of the condensed water channel is communicated with the side wall of the main air pipe, and at the moment, the condensed water can flow down along the side wall of the main air pipe to the runner heating component; this scheme guide comdenstion water flows back on the heating element, and the abundant heating comdenstion water reduces extravagantly.
As an improvement of the above scheme, the electronic cigarette further comprises absorbent cotton, the absorbent cotton is arranged on the inner side of the backflow bin, the absorbent cotton is clamped by the backflow bin and supported by the sealing ring, a through hole convenient for air flow to pass through is formed in the absorbent cotton, and the absorbent cotton covers the upper side of the water storage space. By adopting the scheme, the water absorption cotton is used for absorbing the condensed water firstly and then transferring the condensed water to the water storage space; in addition, when the electronic cigarette is shaken towards all angles in the using process, the water absorption cotton can also well prevent the condensed water in the water storage space from overflowing.
In other schemes, as the condensed water only falls along the inner side of the backflow bin, the upper end of the sealing ring can be close to the inner side of the backflow bin as much as possible and is kept at 2-3mm, an annular narrow inlet is formed (the inner side is still arranged to be wider for storing the condensed water), and when the electronic cigarette shakes towards each angle, the overflow of the condensed water can be reduced. For example, the sealing ring is in an inverted cone shape, the lower side of the sealing ring is wide with the backflow bin, and the upper side of the sealing ring is narrow with the backflow bin.
As the improvement of above-mentioned scheme, the electron cigarette still includes protective sheath, oil storehouse, heating element, power and controller, and the oil storehouse is toward the heating element fuel feeding, and the power provides the electric energy for heating element, and the air current gets into from the entry of protective sheath, takes away by atomizing tobacco tar through heating element, gets into prevent that the tobacco tar comdenstion water from flowing backward behind the device.
The invention has the following beneficial effects: the backward flow storehouse stores the air current temporarily as the transition, and follow-up both can steadily export the air current, thereby also can avoid the air current directly to take away the comdenstion water and destroy the taste, and remaining comdenstion water also can be guided to the position of keeping away from the blast pipe, reduces the interference of comdenstion water.
Drawings
Figure 1 is a cross-sectional view of an electronic cigarette under one embodiment;
figure 2 is a cross-sectional view of an upper portion of an electronic cigarette under one embodiment;
figure 3 is a cross-sectional view of an embodiment of a lower e-cigarette with a protective tube partially removed;
FIG. 4 is a cross-sectional view of an embodiment of a lower nozzle;
FIG. 5 is a cross-sectional view of another embodiment of a lower nozzle;
FIG. 6 is a cross-sectional view of the periphery of a lower seal ring according to one embodiment;
FIG. 7 is a cross-sectional view of the periphery of a lower seal ring according to another embodiment;
figure 8 is an exploded view of an electronic cigarette under an embodiment.
Description of reference numerals: 11. a protective sleeve; 12. a sleeve; 13. oil storage cotton; 14. a main pipeline; 21. a heat generating component; 22. a power source; 30. a suction nozzle; 31. a reflux bin; 32. an exhaust pipe; 33. a first housing; 34. a second housing; 41. a seal ring; 42. a water storage space; 50. absorbent cotton.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Referring to fig. 1 to 8, the invention discloses a device for preventing smoke condensate from flowing backwards and adsorbing and storing condensate and an electronic cigarette thereof. On the basis of the traditional electronic cigarette, the structure of the suction nozzle 30 and the connected parts nearby is optimized.
As shown in fig. 1, the electronic cigarette comprises a protective sleeve 11, a suction nozzle 30, a sleeve 12 and a main pipe 14 from outside to inside in sequence, wherein the suction nozzle 30 and the sleeve 12 are arranged linearly, the suction nozzle 30 is located at the upper end of the sleeve 12, and the main pipe 14 is located in the sleeve 12; seen from top to bottom, the device comprises a suction nozzle 30, absorbent cotton 50, a sealing ring 41, a main pipeline 14, a heating component 21, a silica gel seat, a power supply 22, a microphone and a base in sequence.
An annular gap exists between the sleeve 12 and the main pipeline 14, the head end and the tail end of the gap are plugged, and the gap is used as an oil bin (in other schemes, tobacco tar is injected into the oil bin; in the embodiment, oil storage cotton 13 is filled in the oil bin); the heating component 21 is also wrapped by the sleeve 12, and the side wall of the sleeve 12 is provided with a notch which is convenient for the oil bin to be communicated with the heating component 21; the tobacco tar in the oil bin permeates into the heating component 21 to be heated, the atomized tobacco tar is taken away by the airflow after passing through the heating component 21 to enter the main pipeline 14, and then the tobacco tar enters the suction nozzle 30. The power source 22 and the microphone are also surrounded by a casing 12, in this embodiment an air inlet is provided at the lower end of the casing 12 for letting in air.
As shown in fig. 8, the protective cover 11 is divided into an upper section and a lower section, the lower section completely covers the sleeve 12, the upper section is mainly used for temporarily covering the suction nozzle 30 to avoid excessively exposing the suction nozzle 30, and also is used as a component for abutting the mouth of a user (the suction nozzle 30 does not directly abut the mouth of the user), so that the replacement is convenient. The upper section of the protective sleeve 11 and the lower section of the protective sleeve 11 are connected in an interference fit manner, wherein one section of the protective sleeve 11 with smaller outer diameter is inserted into the other section of the protective sleeve 11 with larger inner diameter; or the inner side of the upper protective sleeve 11 is in interference fit with the outer side of the suction nozzle 30.
In this embodiment, the power source 22 is a cylindrical lithium battery, the protective sleeve 11 is a paper sleeve, and the sleeve 12 is a PCTG tube.
As shown in fig. 2 to 5, in the present embodiment, the suction nozzle 30 is a rotary body (which may also be an ellipsoid or a cube), the suction nozzle 30 includes a backflow bin 31 for temporarily storing an air flow and an exhaust pipe 32 for discharging the air flow outwards, a bent air passage is provided in the backflow bin 31, and the air flow reciprocates or bends in the backflow bin 31 to realize stagnation when flowing, and then flows outwards through the exhaust pipe 32.
In other embodiments, the inner side of the return bin 31 is provided with left and right staggered baffles, the airflow collides with the baffles of the first layer and then flows and advances to the periphery, and the airflow flows out from the middle gap of the baffles of the second layer and enters the next space, so that the airflow is prevented from directly flowing out. In this embodiment, the exhaust pipe 32 is embedded in the backflow bin 31, and at this time, an inlet of the exhaust pipe 32 is located at the middle position inside the backflow bin 31 and is matched with the backflow bin 31 to form a bent structure. The outer side of the exhaust pipe 32 is tapered, the tapered structure of the exhaust pipe 32 faces downward, at this time, the outer side of the exhaust pipe 32 can guide most of the airflow to firstly rise to the upper end of the backflow bin 31, the inlet of the exhaust pipe 32 is located at the top end or the side face of the tapered structure, and at this time, the airflow falls back to the inlet of the exhaust pipe 32. The inner side of the backflow bin 31 is tapered, the tapered structure of the backflow bin 31 faces upwards, and an annular space with a narrow top and a wide bottom is defined between the inner side of the backflow bin 31 and the outer side of the exhaust pipe 32. In this embodiment, the whole suction nozzle 30 is made of plastic, and is an integrated structure of the backflow bin 31 and the exhaust pipe 32.
For convenience of description, the suction nozzle 30 is referred to by the terms first housing 33 and second housing 34, the first housing 33 defining the return plenum 31 and the second housing 34 defining the exhaust duct 32. In this embodiment, since the first casing 33 and the second casing 34 are both thin-walled solid of revolution structures, the inner arc deformations of the first casing 33 and the second casing 34 are reflected to the outside. Referring specifically to fig. 4 and 5, the lower portion of the first housing 33 is cylindrical (both inside and outside having shoulder holes), and the upper portion is tapered upward (the slope has a curvature); the second housing 34 is cylindrical as a whole, and the side surfaces are appropriately inclined so that the second housing 34 is approximately tapered (a one-sided cross section is approximately triangular). The inner side of the first housing 33 and the outer side of the second housing 34 jointly define a return flow bin 31, in this embodiment, the lower part of the return flow bin 31 is cylindrical, and the upper part is approximately annular; the inlet of the second casing 34 may be arranged at the lowest part (as shown in fig. 4) or at the peripheral side surface (as shown in fig. 5) of the lowest part, and in both of the above-mentioned modes, the inlet of the second casing 34 is lower than the highest point of the return bin 31, so that the airflow overflows from top to bottom. Further, the outside of the second housing 34 has a chamfer and an inclination, the inlet of the second housing 34 is narrow (but the outlet is wide), and most of the airflow is difficult to directly pass through the inlet of the second housing 34, and needs to flow upward and then turn back.
The suction nozzle 30 is configured to have a large upper portion and a small lower portion, and is designed to be a check valve, so that when air flows into the suction nozzle 30, the air flow is not directly discharged from the inlet of the second housing 34, and is circulated and discharged at the return flow bin 31, and thus, condensed water has space and time to adhere to the inner side of the suction nozzle 30 and is not directly sucked into the mouth; in addition, when the user uses the device, the device may incline at different angles, and if the backflow bin 31 is full of condensed water, the suction nozzle 30 can still effectively block the condensed water from directly flowing out.
As shown in fig. 6, the bottom of the suction nozzle 30 is provided with a sealing ring 41, the middle of the sealing ring 41 is raised, and the raised part is provided with a through hole for facilitating the air flow (in the present embodiment, the raised part of the sealing ring 41 is in a shape of a circular truncated cone), and the periphery of the sealing ring 41 is an annular plane. At this time, a gap between the inside of the suction nozzle 30 and the housing of the sealing ring 41 is referred to as a water storage space 42, and it can be seen that the entire water storage space 42 is annular, and the condensate inside the first housing 33 naturally flows into the water storage space 42 after falling. Further, the inner side of the suction nozzle 30 is provided with absorbent cotton 50, the absorbent cotton 50 is provided with perforations, the absorbent cotton 50 is installed on the upper side of the sealing ring 41, and at this time, the lower side of the absorbent cotton 50, the upper side of the sealing ring 41 and the inner side of the suction nozzle 30 jointly define a water storage space 42. A stepped hole is formed in the inner side of the suction nozzle 30, and the absorbent cotton 50 is overlapped on the stepped hole and supported by the sealing ring 41.
The condensate itself is mixed with the tobacco tar, and the components can be used. As further shown in fig. 7, a condensed water channel is provided in the sealing ring 41, the starting point and the ending point of the condensed water channel are respectively at the bottom end of the water storage space 42 and the perforated side wall of the sealing ring 41, and the starting point of the condensed water channel is higher than the ending point. In fig. 7 it can be seen that main duct 14 is inserted in the centre of sealing ring 41, with the upper end of main duct 14 resting against the shoulder of the hole inside said sealing ring 41; at this time, a gap corresponding to the condensed water channel can be formed at the upper end of the main pipe 14, and the accumulated condensed water can be drained to the heating component 21 by matching with the gap on the side surface of the main pipe 14, so that the condensed water mixed with the tobacco tar can be fully utilized. Since the second casing 34 is a solid of revolution, the condensed water passages may be arranged in a circular array as required. In this embodiment, the main pipe 14 is made of a metal material with good heat conductivity, and condensed water can be properly atomized after reaching the main pipe 14 and does not need to reach the heating component 21 below; in this process, evaporating the condensed water can also reduce the pressure of the water storage space 42, and adjusting the height of the condensed water channel at the starting point of the water storage space 42 can change the maximum water storage amount of the water storage space 42.
When smoke meets the inner side of the suction nozzle 30, the generated condensed water can be absorbed by the absorbent cotton 50, when the condensed water is excessive, the absorbent cotton 50 is saturated, the condensed water can flow into the water storage space 42 along with the inside of the suction nozzle 30, at the moment, a piece of absorbent cotton 50 is separated between the excessive condensed water and the suction nozzle 30, and the condensed water cannot be absorbed onto the suction nozzle 30 immediately in the suction time period, so that the condensed water storage function is effectively realized.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a prevent tobacco tar comdenstion water refluence device which characterized in that: including the suction nozzle, the inboard of suction nozzle is equipped with the backward flow storehouse that is used for interim storage air current and is used for the blast pipe of outside exhaust air current, be equipped with the air flue of buckling in the backward flow storehouse, when the air current flows reciprocal or buckle in the backward flow storehouse and realize the stagnation, then outwards flow through the blast pipe again.
2. The apparatus for preventing backflow of tobacco tar condensate as set forth in claim 1, wherein: the exhaust pipe is embedded into the backflow bin, and at the moment, an inlet of the exhaust pipe is located inside the backflow bin.
3. The apparatus for preventing reverse flow of tobacco tar condensate as set forth in claim 2, wherein: the outer side of the exhaust pipe is conical, the conical structure of the exhaust pipe faces downwards, most of airflow can be guided to ascend to the upper end of the backflow bin at first by the outer side of the exhaust pipe at the moment, the inlet of the exhaust pipe is located at the top end or the side face of the conical structure, and the airflow can descend and return to the inlet of the exhaust pipe at the moment.
4. The apparatus for preventing reverse flow of tobacco tar condensate as set forth in claim 3, wherein: the inner side of the backflow bin is conical, the conical structure of the backflow bin faces upwards, and at the moment, an annular space with a narrow upper part and a wide lower part is defined by the inner side of the backflow bin and the outer side of the exhaust pipe.
5. The apparatus for preventing reverse flow of tobacco tar condensate as set forth in claim 4, wherein: the suction nozzle is including the first shell that is used for injecing the backward flow storehouse and the second shell that is used for injecing the blast pipe, first shell with the second shell is thin wall solid of revolution structure, the embedding of second shell the connection is accomplished to first shell, the upper portion of first shell is ascending toper, the lower part of first shell is ring shape, the whole toper that is down of second shell, the top or the side of second shell are equipped with the perforation, the upper end parallel and level of first shell the upper end of second shell.
6. The apparatus for preventing reverse flow of tobacco tar condensate as set forth in claim 5, wherein: the first housing and the second housing are of an integral structure.
7. An electronic cigarette, characterized in that: comprises the smoke condensate backflow preventing device according to any one of claims 1 to 6.
8. The electronic cigarette of claim 7, wherein: the electronic cigarette further comprises a sealing ring used for blocking the bottom of the backflow bin, a through hole convenient for air flow to pass through is formed in the sealing ring, the upper end of the sealing ring is raised, the outer side of the sealing ring is conical, and a narrow and wide water storage space is formed between the outer side of the sealing ring and the inner side of the backflow bin.
9. The electronic cigarette of claim 8, wherein: the electronic cigarette further comprises water absorption cotton, the water absorption cotton is arranged on the inner side of the backflow bin, the water absorption cotton is clamped by the backflow bin and supported by the sealing ring, a through hole convenient for air flow to pass through is formed in the water absorption cotton, and the water absorption cotton covers the upper side of the water storage space.
10. The electronic cigarette according to any one of claims 7 to 9, wherein: the electron cigarette still includes protective sheath, oil bin, heating element, power and controller, and the oil bin is toward the heating element fuel feeding, and the power provides the electric energy for heating element, and the air current gets into from the entry of protective sheath, takes away by atomizing tobacco tar through heating element, gets into prevent that the tobacco tar comdenstion water refluence from flowing behind the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010743732.5A CN111671160A (en) | 2020-07-29 | 2020-07-29 | Device for preventing tobacco tar condensate water from flowing backwards and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010743732.5A CN111671160A (en) | 2020-07-29 | 2020-07-29 | Device for preventing tobacco tar condensate water from flowing backwards and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111671160A true CN111671160A (en) | 2020-09-18 |
Family
ID=72458046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010743732.5A Pending CN111671160A (en) | 2020-07-29 | 2020-07-29 | Device for preventing tobacco tar condensate water from flowing backwards and electronic cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111671160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267647A1 (en) * | 2021-06-22 | 2022-12-29 | 广东栎燃生物科技有限公司 | Electronic atomizer having split inner containers |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204579887U (en) * | 2015-01-29 | 2015-08-26 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN204653782U (en) * | 2015-03-23 | 2015-09-23 | 惠州市吉瑞科技有限公司 | Atomizing component and electronic cigarette |
| CN207151933U (en) * | 2015-01-06 | 2018-03-30 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizing component and electronic cigarette |
| CN207285188U (en) * | 2015-02-13 | 2018-05-01 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of electronic cigarette |
| CN207653566U (en) * | 2015-02-05 | 2018-07-27 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizing component and electronic cigarette |
| CN207653567U (en) * | 2015-01-22 | 2018-07-27 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizing component and electronic cigarette |
| CN209527881U (en) * | 2019-01-30 | 2019-10-25 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizer and electronic cigarette for effectivelying prevent electronic cigarette to condense |
| CN210299478U (en) * | 2019-07-22 | 2020-04-14 | 深圳市吉迩科技有限公司 | Atomizer and electron cigarette that bottom was admitted air |
| CN210407103U (en) * | 2019-04-11 | 2020-04-28 | 深圳市康特客科技有限公司 | Electronic cigarette and atomization device thereof |
-
2020
- 2020-07-29 CN CN202010743732.5A patent/CN111671160A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207151933U (en) * | 2015-01-06 | 2018-03-30 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizing component and electronic cigarette |
| CN207653567U (en) * | 2015-01-22 | 2018-07-27 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizing component and electronic cigarette |
| CN204579887U (en) * | 2015-01-29 | 2015-08-26 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN207653566U (en) * | 2015-02-05 | 2018-07-27 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizing component and electronic cigarette |
| CN207285188U (en) * | 2015-02-13 | 2018-05-01 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of electronic cigarette |
| CN204653782U (en) * | 2015-03-23 | 2015-09-23 | 惠州市吉瑞科技有限公司 | Atomizing component and electronic cigarette |
| CN209527881U (en) * | 2019-01-30 | 2019-10-25 | 惠州市吉瑞科技有限公司深圳分公司 | A kind of atomizer and electronic cigarette for effectivelying prevent electronic cigarette to condense |
| CN210407103U (en) * | 2019-04-11 | 2020-04-28 | 深圳市康特客科技有限公司 | Electronic cigarette and atomization device thereof |
| CN210299478U (en) * | 2019-07-22 | 2020-04-14 | 深圳市吉迩科技有限公司 | Atomizer and electron cigarette that bottom was admitted air |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267647A1 (en) * | 2021-06-22 | 2022-12-29 | 广东栎燃生物科技有限公司 | Electronic atomizer having split inner containers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2661461C2 (en) | Electronic smoking article | |
| WO2018130023A1 (en) | Electronic cigarette atomizer | |
| CN110613171A (en) | Electronic atomization device and atomizer thereof | |
| CN205658373U (en) | Atomizing core, atomizer and electron cigarette | |
| WO2021062781A1 (en) | Electronic atomization device and atomizer thereof | |
| WO2021031891A1 (en) | Electronic cigarette atomizing core and atomizer | |
| CN112493552A (en) | Double-air-passage device for preventing hole blockage and aerosol generating device | |
| CN111671160A (en) | Device for preventing tobacco tar condensate water from flowing backwards and electronic cigarette | |
| CN111671152A (en) | Disposable electronic atomization device | |
| CN114947219A (en) | Electron smog spinning disk atomiser with soft atomizing core | |
| CN216416020U (en) | Electronic atomization device and atomizer thereof | |
| CN216493517U (en) | Electronic cigarette atomization assembly and electronic cigarette | |
| CN111700312A (en) | Device for adsorbing and storing condensed water and electronic cigarette | |
| CN208850681U (en) | A kind of new electronic cigarette | |
| CN220529285U (en) | Electronic cigarette atomizer with sandwich type atomizing core | |
| CN111920106A (en) | Swirl electron smog spinning disk atomiser structure and swirl electron smog spinning disk atomiser thereof | |
| CN111528522A (en) | Device for preventing condensate from flowing back | |
| WO2023241100A1 (en) | Electronic atomization device | |
| CN218389806U (en) | Double-tube large-capacity disposable electronic cigarette | |
| WO2023241101A1 (en) | Electronic atomization device | |
| CN218354670U (en) | Atomizer and electronic atomization device | |
| CN218303409U (en) | Electronic cigarette with improved sensitivity | |
| CN219558191U (en) | Fragrance machine | |
| CN216853810U (en) | Rapid condensation and backflow atomizer and electronic cigarette | |
| CN220192214U (en) | Atomization assembly and aerosol forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200918 |