CN204120221U - Electronic hookah - Google Patents
Electronic hookah Download PDFInfo
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- CN204120221U CN204120221U CN201420263466.6U CN201420263466U CN204120221U CN 204120221 U CN204120221 U CN 204120221U CN 201420263466 U CN201420263466 U CN 201420263466U CN 204120221 U CN204120221 U CN 204120221U
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- Prior art keywords
- air
- airway
- pressure sensor
- breach
- differential pressure
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- 241000208125 Nicotiana Species 0.000 claims abstract description 40
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 40
- 238000000889 atomisation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 9
- 239000003610 charcoal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A kind of electronic hookah, the atomizer comprising base, the control module be connected with base and be electrically connected with control module, electronic hookah also comprises and is housed in the interior and vent cap between control module and atomizer of base, is formed with airway in vent cap; Vent cap is provided with differential pressure sensor and is positioned at the check valve on airway, and the side of differential pressure sensor is connected with airway, and the opposite side of differential pressure sensor communicates with ambient atmosphere; When sucking electronic hookah, check valve is opened along the direction of the airflow in airway, and differential pressure sensor is when detecting that the air-flow of airway and ambient atmosphere exist pressure differential, this pressure difference signal is sent to control module by differential pressure sensor, and control module produces smog for controlling atomizer atomization tobacco tar.Thus avoid the air pressure of blowback too large and differential pressure sensor blown bad or damage other device.
Description
Technical field
The utility model relates to shredded tobacco for water pipes technical field, more particularly, relates to a kind of electronic hookah.
Background technology
Existing shredded tobacco for water pipes carrys out heat tobacco by the charcoal of burning, makes result of combustion of tobacco produce smog and suck for people, but in use, lighting in charcoal and charcoal combustion process, may cause potential safety hazard owing to there is naked light.When tilting as accidentally made shredded tobacco for water pipes, if the charcoal of burning therefrom dropping out, likely injuring smoker and periphery object, even causing fire; The dirt produced after using charcoal and charcoal ash, also can be blown even if there is when there being wind cover to cover, using when being unfavorable for having dinner; And along with the reduction of charcoal temperature in use procedure, be unfavorable for the thermally equivalent of tobacco and affect the mouthfeel of smoke.
Utility model content
The technical problems to be solved in the utility model is, the above-mentioned electronic hookah for prior art produces naked light, uneven defect of being heated, and provides a kind of and does not produce naked light and the electronic hookah that tobacco tar is heated evenly.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of electronic hookah, comprise base, the control module be connected with described base and to be electrically connected with control module and for atomizing cigarette oil foggers, described electronic hookah also comprises and being housed in described base and vent cap between described control module and described atomizer, is formed with airway in described vent cap;
Described vent cap is provided with differential pressure sensor and is positioned at the check valve for the protection of described differential pressure sensor on described airway, the side of described differential pressure sensor is connected with described airway, the opposite side of described differential pressure sensor communicates with ambient atmosphere, and described differential pressure sensor is for detecting the pressure differential between air-flow in described airway and described ambient atmosphere;
When sucking electronic hookah, described check valve is opened along the direction of the airflow in described airway, and described differential pressure sensor is when detecting that the air-flow of airway and ambient atmosphere exist pressure differential, this pressure difference signal is sent to described control module by described differential pressure sensor, and described control module produces smog for controlling described atomizer atomization tobacco tar.
In electronic hookah described in the utility model, described control module also comprises a shell, and one end of described shell extends in described base, and described vent cap is housed in the described shell that extends in described base.
In electronic hookah described in the utility model, described shell is provided with the second air admission hole communicated with ambient atmosphere away from the side of described base, the opposite side of described differential pressure sensor communicates with ambient atmosphere through described second air admission hole; Described vent cap is provided with an axially through through hole, and described through hole is connected with described airway, described differential pressure sensor to be embedded in described through hole and make described airway and described second air admission hole isolated.
In electronic hookah described in the utility model, described vent cap comprises block and undergauge is arranged on cylinder in described block, and the sidewall spacers of the sidewall of described block and described cylinder is arranged, the sidewall of described block is provided with the first breach of supplied gas inflow, sidewall relative with described first breach on described cylinder is provided with the second breach axially run through, the first baffle plate that barrier gas circulates is provided with between the side of described second breach and described first breach, the opposite side of described second breach is provided with the second baffle be connected with the sidewall of described block, described second baffle is provided with the accepting hole holding described check valve, described first breach, accepting hole and the second breach communicate and form described airway.
In electronic hookah described in the utility model, also comprise the connection-peg be connected away from described control module one end with described base, described base is provided with the first air admission hole, described connection-peg is provided with venthole, and described first air admission hole, airway are connected with described venthole formation air flow passage.
In electronic hookah described in the utility model, described second baffle is provided with at least one air-vent away from the side of described first baffle plate, and described air-vent is positioned at described airway and communicates with described through hole.
In electronic hookah described in the utility model, described second baffle is provided with sealing plate away from the side of described first baffle plate, described sealing plate is fixed between the sidewall of described block and the sidewall of described cylinder, and described through hole and air-vent are arranged in the confined space that formed between described sealing plate and described second baffle; The sidewall of described cylinder is also provided with the 3rd breach communicated with described first breach, described 3rd breach is positioned at the side of sealing plate away from described second baffle.
In electronic hookah described in the utility model, described check valve comprises base plate and is vertically fixed on the thin slice on described base plate, and described thin slice to be opened along airflow direction away from one end of described base plate thus made the airflow of thin slice both sides.
In electronic hookah described in the utility model, described shell is provided with the first mutually isolated passage and the second passage with described first baffle plate away from the sidewall that the first breach of the side of described second baffle is relative, and described first passage and the second passage all communicate with described first air admission hole, described air-flow flows in described block through described first passage and the second passage, and described one-way valve opens is made when the interval between the sidewall and the sidewall of described cylinder of described block flow to described check valve, then air-flow to flow in described cylinder from the second breach and flows to described atomizer, the smog that described atomizer atomization tobacco tar produces is taken out of through described venthole.
In electronic hookah described in the utility model, the axial end of described air-vent is corresponding with the sidewall of the described shell making described first passage and the second passage interval.
Implement electronic hookah of the present utility model, there is following beneficial effect: between control module and atomizer, be provided with a vent cap, and in vent cap, be formed with the airway that communicates with the first air admission hole and venthole thus form air flow passage, and by arranging differential pressure sensor and check valve in vent cap, and the side of differential pressure sensor communicates with air flow passage, opposite side communicates with ambient atmosphere.Then when user sucks electronic hookah, check valve is opened along the direction of air flow passage, and when differential pressure sensor detects that described vent cap both sides exist pressure differential, described atomizer is just atomized tobacco tar and produces smog; And ought be in abnormal cases, when user blows in electronic hookah from venthole because of carelessness, on check valve is slippaged under contrary airflow direction, the airway namely in vent cap is closed, thus avoids the air pressure of blowback too large and differential pressure sensor blown bad or damage other device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the decomposing schematic representation of the electronic hookah that the utility model preferred embodiment provides;
Fig. 2 is the overall structure sectional view of electronic hookah shown in Fig. 1;
Fig. 3 is the structural representation of the vent cap that the utility model first embodiment provides;
Fig. 4 is the sectional view of Fig. 3;
Fig. 5 is vent cap in Fig. 3 structural representation when being in decomposing state;
Fig. 6 is the airflow direction figure of the airway of vent cap in Fig. 3;
Fig. 7 is the structural representation of the first occupation mode of electronic hookah in Fig. 2;
Fig. 8 is the structural representation of the second occupation mode of electronic hookah in Fig. 2;
Fig. 9 is the structural representation of the vent cap that the utility model second embodiment provides;
Figure 10 is the outflow direction schematic diagram of the tobacco tar of vent cap in Fig. 9.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
As depicted in figs. 1 and 2, the electronic hookah that the utility model first embodiment provides, comprise control module 2, vent cap 4, for atomizing cigarette oil foggers 3, base 1 and connection-peg 8.Wherein, control module 2 and connection-peg 8 points are located at the both sides of base 1, and base 1 is removably connected with control module 2, atomizer 3 is positioned at described base 1, one end of vent cap 4 is fixed on the side of control module 2 near base 1, and vent cap 4 to be housed in described base 1 and between control module 2 and atomizer 3.Connection-peg 8 is plugged in the side of base 1 away from control module 2, and for connecting air intake duct or water pipe, sucks for user.
Base 1 is provided with the first air admission hole 11, connection-peg 8 is provided with the venthole 81 flowed out for air-flow, the airway (not marking) communicated with the first air admission hole 11 and venthole 81 is also formed in vent cap 4, this airway is connected with the first air admission hole 81, venthole 81 air flow passage formed in electronic hookah, make ambient atmosphere enter electronic hookah from the first air admission hole 11, then flow through airway and venthole 81 and atomizer 3 is atomized smog that tobacco tar produces and takes out of and suck for user.In the present embodiment, first air admission hole 11 is arranged on the side of base 1 away from control module 2, and when user sucks electronic hookah from venthole 81, ambient atmosphere flows into from the first air admission hole 11 of electronic hookah lower end, after electronic hookah inside flows through a loop, carry again smog flow out from the venthole 81 connection-peg 8, circulation aspirates this electronic hookah for user at venthole 81 place successively.Preferably, first air admission hole 11 is two, and these two the first air admission holes 11 points are located at the both sides of venthole 81, flow into from two the first air admission holes 11 to make ambient atmosphere, thus two ambient atmosphere flow channels are formed in electronic hookah, electronic hookah internal gas flow is circulated smooth and easy.
Base 1 is roughly the trapezoid support of a hollow, and it is for accommodating atomizer 3 and vent cap 4.Particularly, atomizer 3 and vent cap 4 are all housed in base 1, the end face of atomizer 3 and vent cap 4 supports fixing, and be provided with gap between the sidewall of atomizer 3 and vent cap 4 and base 1, to make the air-flow that flows into from the first air admission hole 11 in this gap to flowing, and to enter in vent cap 4.
Control module 2 comprises shell 22, PCB 21 and battery 23, wherein PCB 21 and battery 23 are all arranged in described shell 22, and one end of shell 22 extends in base 1, vent cap 4 is housed in the shell 22 that extends in base 1, and an end of this end and atomizer 3 extending to the shell 22 in base 1 supports.Shell 22 is provided with the second air admission hole 223 communicated with ambient atmosphere away from the side of base 1, and charging inlet (not shown) shell 22 is also provided with for charging for battery 23, second air admission hole 223 flows in housing 22 for making ambient atmosphere, and flows to the side of differential pressure pickup 6.Charging inlet charges to battery 23, reuses to make battery 23.Because PCB 21 is arranged in control module 2, and air flow passage is without control module 2, and the tobacco tar that therefore atomizer 3 is atomized in ramp metering module 2, can not be avoided tobacco tar to flow in PCB 21, can effectively protect PCB 21.
The check valve 5 for the protection of differential pressure sensor 6 that vent cap 4 is provided with differential pressure sensor 6 and is positioned on airway, and differential pressure sensor 6 is electrically connected with PCB 21.Wherein, the side of differential pressure sensor 6 is connected with airway, the opposite side of differential pressure sensor 6 communicates with ambient atmosphere, the opposite side of differential pressure sensor 6 communicates with ambient atmosphere through described second air admission hole 223 particularly, namely differential pressure sensor 6 is for detecting the pressure differential between air-flow in airway and ambient atmosphere, also namely differential pressure sensor 6 for measuring the pressure differential of vent cap 4 both sides.When user sucks electronic hookah by venthole 81, check valve 5 is opened along the direction of the airflow in airway, and differential pressure sensor 6 is when detecting that air-flow in airway and ambient atmosphere exist pressure differential, this pressure difference signal is sent to control module 2 by differential pressure sensor 6, and described control module 2 controls atomizer 3 and is atomized tobacco tar generation smog.And ought be in abnormal cases; when user blows in electronic hookah from venthole 81 because of carelessness; on check valve 5 is closed under contrary airflow direction; namely the airway in vent cap 4 is closed thus blocks air flow passage; thus avoid the air pressure of blowback too large and differential pressure sensor 6 blown bad or damage other device, namely check valve plays the effect of protection differential pressure sensor 6.
As shown in Fig. 3, Fig. 4 and Fig. 5, vent cap 4 is provided with an axially through through hole 46, and this through hole 46 is connected with airway, differential pressure sensor 6 to be embedded in through hole 46 thus make airway and the second air admission hole 223 isolated.Namely by differential pressure sensor 6 is embedded in through hole 46, make the air-flow in airway not flow to the second air admission hole 223 place of opposite side by through hole 46, thus make through the second air admission hole 223 flow into the ambient atmosphere in electronic hookah and the air-flow in airway isolated.In other embodiments, differential pressure sensor 6 is not limited to be embedded in through hole 46, also can support on an end face of through hole 46, as long as meet, the air-flow in the ambient atmosphere and airway of the second air admission hole 223 inflow is isolated.
Vent cap 4 is roughly hat shape, comprises cap 41 and cylinder 42.Cylinder 42 is the tubular of hollow, and undergauge is arranged in cap 41; And the sidewall spacers of the sidewall of cylinder 42 and cap 41 is arranged, namely between cylinder 42 and the sidewall of cap 41, be provided with gap, this gap is used for air-flow is circulated in vent cap 4.
The sidewall of block 41 is provided with the first breach 411 of supplied gas inflow, and sidewall relative with the first breach 411 on cylinder 42 is provided with the second breach 421 axially run through, and the circumferential distance of the first breach 411 is greater than the circumferential distance of the second breach 421.Namely the sidewall of block 41 is semicircular, thus the position forming semicircular first breach 411, second breach 421 on block 41 is substantially corresponding with the middle part of the first breach 411, thus formation circumferential distance is less than the second breach 421 of the first breach 411.And between the side of the second breach 421 and the first breach 411, be provided with the first baffle plate 43 that barrier gas circulates, the opposite side of the second breach 421 be provided with block a shot 41 the second baffle 44 that is connected of sidewall, namely the first baffle plate 43 and second baffle 44 are horizontally installed between block 41 and cylinder 42, and circulate arbitrarily for barrier gas.One end of first baffle plate 43 is fixed on cylinder 42 on the sidewall of the second breach 421, and the other end is fixed on the middle part of the first breach 411, thus the first breach 411 is divided into two parts of isolation.One end of second baffle 44 is fixed on cylinder 42, and the other end is fixed on the sidewall of cap 41, and second baffle 44 and the first baffle plate 43 lay respectively at the both sides of the second breach 421.Second baffle 44 is provided with accepting hole 441, check valve 5 is housed in this accepting hole 441, accepting hole 441 is substantially in " door " shape, one end of check valve 5 is fixed on the bottom of accepting hole 441, the other end can be opened (opening direction of check valve is as shown in the direction of arrow in Fig. 3) to the side of the first breach 411, to realize the effect of one-way flow air-flow.
As shown in Figure 5, check valve 5 comprises base plate 51 and is vertically fixed on the thin slice 52 on base plate 51, and thin slice 52 can be opened along airflow direction away from one end of base plate 51 thus make the airflow of thin slice 52 both sides.Wherein thin slice 52 is made up of silica gel material, when air-flow flows into after in vent cap 4 from the first breach 411, when being circulated to check valve 5 place along the gap between block 41 and the sidewall of cylinder 42, under the effect of air-flow, thin slice 52 is opened to the first breach 411 side, thus make air-flow flow into the second breach 421 place, and continue the inside flowing to cylinder 42 hollow.In the present embodiment, through hole 46 is opened in the side near check valve 5 on block 41, and be positioned at the side of check valve 5 away from the first baffle plate 43, namely differential pressure sensor 6 is positioned at the side near check valve 5, and be arranged on the side contrary with the opening direction of check valve 5, to improve the sensitivity of differential pressure sensor 6.
First breach 411, accepting hole 441 and the second breach 421 communicate the airway formed in vent cap 4.As shown in Figure 6, the direction of arrow represents airflow direction, namely air-flow flows into from the first breach 411, due to the barrier effect of the first baffle plate 43, air-flow can only along a direction flowing, and when flowing to check valve 5 place along the gap between cap 41 and cylinder 42, check valve 5 is opened to make air-flow flow in the cylinder 42 of hollow through the second breach 421, in vent cap 4, form the airway roughly in " G " shape.
As shown in Figure 2, the sidewall of shell 22 is provided with the first mutually isolated passage 221 and the second passage 222, and the first passage 221 and the second passage 222 are all arranged on the sidewall of the first baffle plate 43 away from the shell 22 of the side of second baffle 44.Namely the first passage 221 and the second passage 222 are all relative away from the first breach 411 of the side of second baffle 44 with the first baffle plate 43, to make air-flow can only by can not adverse current along the flowing of direction, namely due to the barrier effect of the first baffle plate 43, the gas flowed into from the first passage 221 and the second passage 222 from a side inflow of first breach 411 corresponding with it, then can only flow along airway to a direction.Wherein, first passage 221 and the second passage 222 all communicate with the first air admission hole 11, flow into after in electronic hookah through the first air admission hole 11 to make ambient atmosphere, then the first passage 221 is flowed through and the second passage 222 flows in block 41, when then flowing to check valve 5 along the gap between the sidewall and the sidewall of cylinder 42 of block 41, described check valve 5 is unidirectional under the effect of airflow to be opened, now differential pressure sensor 6 detects that vent cap 4 both sides exist pressure differential, turning circuit makes atomizer 3 start to be atomized tobacco tar and produces smog, then continue to flow to atomizer 3 place through check valve 5 air-flow flowed in cylinder 42, and smog atomizer 3 being atomized tobacco tar generation is taken out of from venthole 81, suck for user.
Vent cap 4 is also provided with at least one air-vent 45, this air-vent 45 is arranged in the gap between the sidewall of block 41 and the sidewall of cylinder 42, and near the side of second baffle 44, air-vent 45 is positioned at described airway particularly, correspondingly with differential pressure sensor 6 arrange and communicate with through hole 46, to make the gas circulated in airway also can be sensed by differential pressure sensor 6 by air-vent 45, namely differential pressure sensor 6 is by the stream pressure in this air-vent 45 induction air flow circulation passage.
Particularly, differential pressure sensor 6 is embedded in vent cap 4, and the side of differential pressure sensor 6 is communicated with the airway in vent cap 45 by air-vent 45, the opposite side of differential pressure sensor 6 communicates with the ambient atmosphere flowed into through the second air admission hole 223, namely this differential pressure pickup 6 is for detecting the pressure differential between the second air admission hole 223 flows into the gas that circulates in ambient atmosphere in housing 22 and airway, when detect there is pressure differential time, heating wire 322 is automatic and battery 23 conducting by PCB 21, produces smog to be atomized tobacco tar.Be appreciated that the air-flow of differential pressure sensor 6 both sides does not circulate mutually, the air-flow namely in airway and not circulating mutually between the second air admission hole 223 leaked-in air.
The axial end of air-vent 45 is corresponding with the sidewall of the shell 22 making the first passage 221 and the second passage 222 interval, namely the axial end height of air-vent 45 is greater than the height of the first passage 221 and is less than the height of the second passage 222, to make the end face of air-vent 45 corresponding with the sidewall being interposed between the shell 22 between the first passage 221 and the second passage 222.Then when because of carelessness electronic hookah being put upside down, tobacco tar can be back in the airway of vent cap 4 in atomizer 3, axial end height due to air-vent 45 is greater than the height of the first passage 221, then tobacco tar can flow out from the first passage 221, avoids tobacco tar to flow in differential pressure sensor 6; When again just being put by the electronic hookah put upside down, tobacco tar residual in airway can flow out from the second passage 222 again, and tobacco tar can be avoided equally to be flow in differential pressure sensor 6 by air-vent 45, prevents tobacco tar from damaging differential pressure sensor 6, improves its service life.Be appreciated that the number of air-vent 45 is unrestricted, can be more, and make the aperture of air-vent 45 little as far as possible, can sense air-flow in airway flow in differential pressure sensor 6 to prevent tobacco tar through air-vent 45 as long as meet differential pressure sensor 6.Preferably, be provided with two differential pressure sensor worked alone 6 in vent cap 4, even if one of them has been gone bad, another still can normally work, and improves the service life of electronic hookah.
Atomizer 3 comprises the oil conservator 31 for storing tobacco tar and the heating wire assembly 32 for being atomized tobacco tar, heating wire assembly 32 comprises and to be plugged in oil conservator 31 and for adsorbing the Oil Guide rope 321 of tobacco tar and the heating wire for being atomized tobacco tar, and the two ends of heating wire 322 are electrically connected with PCB 21, when differential pressure sensor 6 detects that vent cap 4 both sides exist pressure differential, heating wire 322 is automatic and battery 23 conducting by PCB 21, produces smog to be atomized tobacco tar.In oil conservator 31, be also formed with the air flue (not shown) communicated with airway, after making airflow passes airway, flowed out from venthole 81 by the air flue flowed through in oil conservator 31.
As shown in Figure 7, the electronic hookah of the present embodiment directly connects on air intake duct 7 and aspirates, air intake duct 7 is plugged in venthole 81 particularly, then user directly sucks air intake duct 7, negative pressure is formed in electronic hookah inside, ambient atmosphere flows in electronic hookah respectively by the first air admission hole 81 and the second air admission hole 223, when the gas of entering from the first air admission hole 81 to flow in airway and makes check valve 5 open, differential pressure sensor 6 senses airway and pressure differential between the gas flowed into from the second air admission hole 223, then turning circuit makes atomizer be atomized tobacco tar generation smog and flow out to user oral cavity from venthole 81, suck for user.
As shown in Figure 8, the electronic hookah of the present embodiment is first set on water pipe 9, and then is plugged on water pipe 9 by air intake duct 7 and aspirates, and concrete operation principle is same as the previously described embodiments, is not repeating.
The electronic hookah of the present embodiment, a vent cap 4 is provided with between control module 2 and atomizer 3, and in vent cap 4, be formed with the airway that communicates with the first air admission hole 11 and venthole 81 thus form air flow passage, and by arranging differential pressure sensor 6 and check valve 5 in vent cap 4, and the side of differential pressure sensor 6 communicates with air flow passage, opposite side communicates with ambient atmosphere.Then when user sucks electronic hookah, check valve 5 is opened along the direction of air flow passage, and when differential pressure sensor 6 detects that described vent cap 4 both sides exist pressure differential, described atomizer 3 is just atomized tobacco tar and produces smog; And ought be in abnormal cases, when user blows in electronic hookah from venthole 81 because of carelessness, on check valve 5 is slippaged under contrary airflow direction, the airway namely in vent cap 4 is closed, thus avoids the air pressure of blowback too large and differential pressure sensor 6 blown bad or damage other device.
As shown in Figure 9, the vent cap 4 that the utility model second embodiment provides, the difference of itself and the first embodiment is: be provided with sealing plate 47 at second baffle 44 away from the side of the first baffle plate 43, sealing plate 47 is fixed between the sidewall of block 41 and the sidewall of cylinder 42, and through hole 46 and air-vent 45 are arranged in the confined space of formation between sealing plate 47 and second baffle 44.Namely in the present embodiment, differential pressure sensor 6 and air-vent 45 are arranged in the confined space between sealing plate 47 and second baffle 44, and only have when check valve 5 is opened, the pressure differential between differential pressure sensor 6 just can sense and flow into from the second air admission hole 223 gas that circulates in ambient atmosphere in housing 22 and airway.And when user blows in electronic hookah from venthole 81 because of carelessness, now check valve 5 is in closed condition, then the air pressure of blowback can not so that confined space in, avoid the phenomenon that differential pressure sensor 6 is damaged, improve the service life of differential pressure sensor 6.
The sidewall of cylinder 42 is also provided with the 3rd breach 422 communicated with the first breach 411, and the 3rd breach 422 is positioned at the side of sealing plate 47 away from second baffle 44.Then when user sucks electronic hookah, check valve 5 is opened, and air-flow flows in vent cap 4 from the first breach 411, and flow to the 3rd breach 422 place along the gap between block 41 and the sidewall of cylinder 42, then flow into the inside of cylinder 42 hollow through the 3rd breach 422, and flow to atomizer 3.Because check valve 5 is opened, air pressure in confined space between sealing plate 47 and second baffle 44 reduces, then differential pressure sensor 6 detects the pressure differential of its both sides, turning circuit makes atomizer 3 start to be atomized tobacco tar and produces smog, the air-flow at atomizer 3 place is flowed to finally by cylinder 42, smog atomizer 3 being atomized tobacco tar generation is taken out of from venthole 81, sucks for user.
As shown in Figure 10, when electronic hookah is put upside down by user because of carelessness, in the oil conservator 31 of atomizer 3, residual tobacco tar can be back in vent cap 4, axial end height due to air-vent 45 is greater than the height of the first passage 221, and check valve 5 is in closure state, then tobacco tar can flow out from the 3rd breach 422 through the first breach 411 in vent cap 4, avoids tobacco tar to flow in differential pressure sensor 6, improves the service life of differential pressure sensor 6.
Further, the electronic hookah using the present embodiment two to provide, can realize, as the beneficial effect of electronic hookah in embodiment one, not repeating them here equally.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (10)
1. an electronic hookah, it is characterized in that, comprise base (1), the control module (2) be connected with described base (1) and to be electrically connected with control module (2) and for atomizing cigarette oil foggers (3), described electronic hookah also comprises and being housed in described base (1) and the vent cap (4) be positioned between described control module (2) and described atomizer (3), and described vent cap is formed with airway in (4);
Described vent cap (4) is provided with differential pressure sensor (6) and is positioned at the check valve for the protection of described differential pressure sensor (6) (5) on described airway, the side of described differential pressure sensor (6) is connected with described airway, the opposite side of described differential pressure sensor (6) communicates with ambient atmosphere, and described differential pressure sensor (6) is for detecting the pressure differential between air-flow in described airway and described ambient atmosphere;
When sucking electronic hookah, described check valve (5) is opened along the direction of the airflow in described airway, and described differential pressure sensor (6) is when detecting that the air-flow of airway and ambient atmosphere exist pressure differential, this pressure difference signal is sent to described control module (2) by described differential pressure sensor (6), and described control module (2) produces smog for controlling described atomizer (3) atomization tobacco tar.
2. electronic hookah according to claim 1, it is characterized in that, described control module (2) also comprises a shell (22), one end of described shell (22) extends in described base (1), and described vent cap (4) is housed in the described shell (22) that extends in described base (1).
3. electronic hookah according to claim 2, it is characterized in that, described shell (22) is provided with the second air admission hole (223) communicated with ambient atmosphere away from the side of described base (1), the opposite side of described differential pressure sensor (6) communicates with ambient atmosphere through described second air admission hole (223); Described vent cap (4) is provided with an axially through through hole (46), described through hole (46) is connected with described airway, described differential pressure sensor (6) to be embedded in described through hole (46) and make described airway and described second air admission hole (223) isolated.
4. electronic hookah according to claim 3, it is characterized in that, described vent cap (4) comprises block (41) and undergauge and is arranged on cylinder (42) in described block (41), and the sidewall spacers of the sidewall of described block (41) and described cylinder (42) is arranged, the sidewall of described block (41) is provided with first breach (411) of supplied gas inflow, the upper sidewall relative with described first breach (411) of described cylinder (42) is provided with the second breach (421) axially run through, the first baffle plate (43) that barrier gas circulates is provided with between the side of described second breach (421) and described first breach (411), the opposite side of described second breach (421) is provided with the second baffle (44) be connected with the sidewall of described block (41), described second baffle (44) is provided with the accepting hole (441) holding described check valve (5), described first breach (411), accepting hole (441) and the second breach (421) communicate and form described airway.
5. electronic hookah according to claim 4, it is characterized in that, also comprise the connection-peg (8) be connected away from described control module (2) one end with described base (1), described base (1) is provided with the first air admission hole (11), described connection-peg (8) is provided with venthole (81), and described first air admission hole (11), airway and described venthole (81) are connected formation air flow passage.
6. electronic hookah according to claim 5, it is characterized in that, described second baffle (44) is provided with at least one air-vent (45) away from the side of described first baffle plate (43), and described air-vent (45) is positioned at described airway and communicates with described through hole (46).
7. electronic hookah according to claim 6, it is characterized in that, described second baffle (44) is provided with sealing plate (47) away from the side of described first baffle plate (43), described sealing plate (47) is fixed between the sidewall of described block (41) and the sidewall of described cylinder (42), and described through hole (46) and air-vent (45) are arranged in the confined space of formation between described sealing plate (47) and described second baffle (44); The sidewall of described cylinder (42) is also provided with the 3rd breach (422) communicated with described first breach (411), described 3rd breach (422) is positioned at the side of sealing plate (47) away from described second baffle (44).
8. electronic hookah according to claim 4, it is characterized in that, described check valve (5) comprises base plate (51) and is vertically fixed on the thin slice (52) on described base plate (51), and described thin slice (52) to be opened along airflow direction away from one end of described base plate (51) thus made the airflow of thin slice (52) both sides.
9. electronic hookah according to claim 6, it is characterized in that, described shell (22) is upper is provided with mutually isolated the first passage (221) and the second passage (222) with described first baffle plate (43) away from the sidewall that first breach (411) of the side of described second baffle (44) is relative, and described first passage (221) and the second passage (222) all communicate with described first air admission hole (11), described air-flow flows in described block (41) through described first passage (221) and the second passage (222), and when the interval between the sidewall and the sidewall of described cylinder (42) of described block (41) flow to described check valve (5), described check valve (5) is opened, then air-flow to flow in described cylinder (42) from the second breach (421) and flows to described atomizer (3), the smog that described atomizer (3) atomization tobacco tar produces is taken out of through described venthole (81).
10. electronic hookah according to claim 9, it is characterized in that, the axial end of described air-vent (45) is corresponding with the sidewall of the described shell (22) making described first passage (221) and the second passage (222) interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263466.6U CN204120221U (en) | 2014-05-21 | 2014-05-21 | Electronic hookah |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263466.6U CN204120221U (en) | 2014-05-21 | 2014-05-21 | Electronic hookah |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204120221U true CN204120221U (en) | 2015-01-28 |
Family
ID=52376622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263466.6U Expired - Lifetime CN204120221U (en) | 2014-05-21 | 2014-05-21 | Electronic hookah |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204120221U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105852221A (en) * | 2016-06-08 | 2016-08-17 | 卓尔悦（常州）电子科技有限公司 | Electronic cigarette |
| CN107072307A (en) * | 2014-10-28 | 2017-08-18 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN107280072A (en) * | 2017-06-19 | 2017-10-24 | 深圳市合元科技有限公司 | Electronic cigarette and its control method |
| CN107320819A (en) * | 2017-08-09 | 2017-11-07 | 广西星呼吸文化传播有限公司 | A kind of atomizer and its method for air-breathing control |
| CN108420125A (en) * | 2018-06-19 | 2018-08-21 | 深圳市蓝印科技有限公司 | A kind of electronic cigarette with switch protection structure |
| CN109714991A (en) * | 2016-09-21 | 2019-05-03 | 尼科创业控股有限公司 | Device with liquid flow limitation |
| CN113116001A (en) * | 2019-12-31 | 2021-07-16 | 上海新型烟草制品研究院有限公司 | Method for preventing electronic cigarette from being abnormally used, control system and electronic cigarette |
| WO2021253170A1 (en) * | 2020-06-15 | 2021-12-23 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
| US11298479B2 (en) | 2016-06-13 | 2022-04-12 | Nicoventures Trading Limited | Aerosol delivery device |
| US11412579B2 (en) * | 2017-03-06 | 2022-08-09 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method of controlling battery unit, and program |
| US11559084B2 (en) | 2017-03-06 | 2023-01-24 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method for controlling battery unit, and program |
| US11589420B2 (en) | 2017-03-06 | 2023-02-21 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method of controlling battery unit, and program |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107072307A (en) * | 2014-10-28 | 2017-08-18 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN107072307B (en) * | 2014-10-28 | 2020-01-10 | 惠州市吉瑞科技有限公司 | Electronic cigarette |
| CN105852221B (en) * | 2016-06-08 | 2019-06-14 | 卓尔悦欧洲控股有限公司 | Electronic cigarette |
| CN105852221A (en) * | 2016-06-08 | 2016-08-17 | 卓尔悦（常州）电子科技有限公司 | Electronic cigarette |
| US11298479B2 (en) | 2016-06-13 | 2022-04-12 | Nicoventures Trading Limited | Aerosol delivery device |
| US11071327B2 (en) | 2016-09-21 | 2021-07-27 | Nicoventures Trading Limited | Device with liquid flow restriction |
| EP3738456B1 (en) | 2016-09-21 | 2022-08-24 | Nicoventures Trading Limited | Device with liquid flow restriction |
| EP3515217B1 (en) | 2016-09-21 | 2020-08-26 | Nicoventures Holdings Limited | Device with liquid flow restriction |
| CN109714991A (en) * | 2016-09-21 | 2019-05-03 | 尼科创业控股有限公司 | Device with liquid flow limitation |
| CN109714991B (en) * | 2016-09-21 | 2022-05-24 | 尼科创业贸易有限公司 | Device with liquid flow restriction |
| US11729865B2 (en) | 2017-03-06 | 2023-08-15 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method of controlling battery unit, and program |
| US11589420B2 (en) | 2017-03-06 | 2023-02-21 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method of controlling battery unit, and program |
| US11559084B2 (en) | 2017-03-06 | 2023-01-24 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method for controlling battery unit, and program |
| US11503670B2 (en) | 2017-03-06 | 2022-11-15 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method of controlling battery unit, and program |
| US11412579B2 (en) * | 2017-03-06 | 2022-08-09 | Japan Tobacco Inc. | Battery unit, flavor inhaler, method of controlling battery unit, and program |
| CN107280072A (en) * | 2017-06-19 | 2017-10-24 | 深圳市合元科技有限公司 | Electronic cigarette and its control method |
| CN107320819A (en) * | 2017-08-09 | 2017-11-07 | 广西星呼吸文化传播有限公司 | A kind of atomizer and its method for air-breathing control |
| CN108420125A (en) * | 2018-06-19 | 2018-08-21 | 深圳市蓝印科技有限公司 | A kind of electronic cigarette with switch protection structure |
| CN113116001B (en) * | 2019-12-31 | 2022-12-27 | 上海新型烟草制品研究院有限公司 | Method for preventing electronic cigarette from being abnormally used, control system and electronic cigarette |
| CN113116001A (en) * | 2019-12-31 | 2021-07-16 | 上海新型烟草制品研究院有限公司 | Method for preventing electronic cigarette from being abnormally used, control system and electronic cigarette |
| WO2021253170A1 (en) * | 2020-06-15 | 2021-12-23 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |