CN108685179A - Electronic cigarette - Google Patents

Abstract

A kind of electronic cigarette, including:Supply unit;Atomization component includes electric heater and catheter;Cigarette liquid is stored inside liquid storing parts;There is fluid delivery system input and output channel, input channel to be connected to liquid storage container, and output channel is connected to catheter, is provided with controlling cigarette liquid quantitative and is delivered on the electric heater of the atomization component and generates atomizing cigarette;Sensor includes gas flow transducer and air pressure probe, gas flow transducer according to by air-flow to open and close the entire circuit of supply unit, air pressure probe according to by stream pressure to adjust output signal;Shell appearance has air inlet, is connected to sensor through air-flow chamber by air inlet for air and forms a gas flow loop;Suction nozzle closes shell one end, and is connected to gas flow loop, and has trepanning, for attracting the atomizing cigarette of gas flow loop.

Description

Electronic cigarette

[Technical field]

This case is about a kind of electronic cigarette, espespecially a kind of electronic cigarette of tool micro-pump structure.

[Background technology]

During the use of electronic cigarette or so-called electronic cigarette just extends rapidly, the perfume (or spice) to take out true tobacco as replacement tradition Cigarette.If 1A, 1B are as shown in the figure, electronic cigarette includes that can be assembled then to be installed on first shell 1a and second shell 1b together Interior element.First shell 1a and second shell 1b can be a thin metallic tubd, such as stainless steel, have and be similar to traditional tobacco The element of the length and diameter of cigarette, electronic cigarette includes supply unit 2, sensor 3, atomization component 4 and liquid storing parts 5.Supply unit 2 and sensor 3 are installed in first shell 1a and that an at least air inlet 1c is arranged on first shell 1a is close The region of sensor 3.And atomization component 4 and liquid storing parts 5 are installed in second shell 1b, atomization component 4 is by a holder 7 Fix support, atomization component 4 include electric heater 41 and the catheter 44 and one that is sleeved on electric heater 41 closely The liquid conductive component 43 coordinated with Liquid Penetrant component 42, electric heater 41 are hollow structure;And fluid storage component 5 is installed In in second shell 1b, there is liquid storage container 52 in the internal channel 51 that there is gas to flow through, and in 51 periphery of channel, and liquid Body conducting parts 43 are sleeved on catheter 44, and the turning part 431 of liquid conductive component 43 is contacted with liquid storage container 52, therefore, Cigarette liquid on liquid storage container 52 is absorbed and penetrates into catheter 44.Again between atomization component 4 and sensor 3 be equipped with one into Gas and electric connecting part 10 form a gas flow loop, are connected to for the channel 51 with fluid storage component 5, make extraneous air can be by extremely A few air inlet 1c passes into sensor 3 and is imported in the channel 51 of fluid storage component 5 using electric heater 41.Separately Outside, the element of electronic cigarette is further provided with an electrode retaining collar 8, is electrically connected respectively with two leads of electric heater 41, electrode retaining collar 8 passes through Air inlet and the connection of electric connecting part 10 and sensor 3 are electrically connected with supply unit 2, and sensor 3 is opened or closed according to air-flow Entire circuit, last suction nozzle 9 are assembled in the one end second shell 1b, are connected to the channel 51 of fluid storage component 5.When user inhales It is fashionable, the gas flowing in electronic cigarette.At this point, sensor 3 connects circuit, starts electric heater 41 and heated.Work as user When stopping suction, gas stops flowing, and sensor 3 closes circuit, so that electric heater 41 stops heating.In this way, by fragrant Breathing liquid penetrates into catheter 44 by liquid storage container 52 by the turning part 431 of liquid conductive component 43, when user is by suction nozzle 9 When sucking air, the gas flowing in electronic cigarette, sensor 3 opens entire circuit according to air-flow, and supply unit 2 supplies power supply Start electric heater 41 to electrode retaining collar 8 to be heated, and cigarette Liquid Penetrant is just generated through electric heater 41 to catheter 44 Atomization, user can be sucked the atomizing cigarette in the channel 51 of fluid storage component 5 by suction nozzle 9.

The cigarette liquid of above-mentioned electronic cigarette penetrates into setting for catheter 44 by the turning part 431 of liquid conductive component 43 Meter, has following points problem:

1. the turning part 431 because of liquid conductive component 43 can not be precisely controlled infiltration capacity, and generate the absorption of catheter 44 The phenomenon of cigarette liquid unevenness, the part for causing 44 amount of liquid containing cigarette of catheter few, generation drop is uneven, through electric heater 41 heating generate smell of burning smog, and smoker can feel mouthfeel discomfort.

2. the turning part 431 because of liquid conductive component 43 can not be precisely controlled infiltration capacity, especially when suction nozzle 9 upward When, gravity causes in the liquid storage container 52 of the periphery of channel 51 of fluid storage component 5 cigarette liquid completely not stop to ooze down The amount of saturating catheter 44 can drip cigarette liquid to air inlet and electric connecting part 10 when causing infiltration 44 content of catheter full And pass through sensor 3 and leaked out again by an at least air inlet 1c, cause oil leakage problem.

In addition, electronic cigarette and real smoke are smoked, feeling still has some gaps, such as people can be accustomed to adopting when smoking It takes quickly short and makes great efforts to inhale, rather than the suction soft when electronic cigarette and evaporator take long.This is because real smoke is using A large amount of oxygen can be sucked when person's Rapid inhalation, result of combustion of tobacco and atomization speed is caused to become faster, and what user can be quickly is drawn onto him Desired amount of smoke.But electronic cigarette can not change power supply and heating that adjustment is transmitted to electric heater in smoking Speed, if you heat up too quickly, it will cause the tobacco tar in atomizer to be atomized too fast, and as above-mentioned known electronic cigarette is existing by siphon The strength feed flow of elephant can be too slow, and the amount of smoke that finally result in atomizer evaporation is insufficient or the problems such as atomizer is burnt out.So general Electronic cigarette to be delivered to the power supply of atomizer be constant, when user has to long soft suction atomizer could be allowed to have foot Enough time heating, tobacco tar are atomized, therefore there are still many problems and disadvantages, the above problems for existing pulverized e-cigarette at present Cause between real cigarette and the electronic cigarette of smoker there are significant difference, this is unfavorable for smoker and electronic cigarette is selected to replace Real cigarette.

In view of this, above-mentioned known electronic cigarette techno-absence can be improved by how developing one kind, develop a kind of replace really The electronic cigarette of cigarette, actually problem in the urgent need to address at present.

[Invention content]

The main purpose of this case is to provide a kind of electronic cigarette, mainly leading by fluid control device combination atomization component Liquid pipe is arranged, and forms the amount that a controllable switch is precisely controlled the infiltration atomization component of cigarette liquid, fragrant in order to known electronic is solved The drop of cigarette technology generates uneven smog poor taste and oil leakage problem.

The another object of this case is to provide a kind of electronic cigarette, mainly for can be fast by electronic cigarette user Speed is drawn onto a large amount of smog, therefore setting includes the sensor of gas flow transducer and air pressure probe, according to user Force-absorbing pressure size occupation mode monitoring by stream pressure size, output adjustment signal is to adjust the control of control module Signal, the driving frequency of modulation fluid delivery system and the driving power power of heater module, to change the speed of tobacco tar atomization Degree and feed flow speed, thus user can quickly be drawn onto a large amount of smog, can also flatly then a bite when, can To keep the atomization smoke of every mouth the same.

In order to achieve the above object, the broader state sample implementation of this case is to provide a kind of electronic cigarette, including:Supply unit carries For driving power and control signal;Atomization component, including electric heater and catheter, electric heater are assembled in catheter periphery; Liquid storing parts have liquid storage container, and inside stores cigarette liquid;Fluid delivery system has input channel and output logical Road, input channel is connected to liquid storage container, and output channel is connected to the catheter of atomization component, for the cigarette liquid of the liquid storage container Conveying infiltrates into outside the catheter, is delivered on the electric heater of atomization component with to control cigarette liquid quantitative and generates atomizing cigarette; Sensor, including gas flow transducer and air pressure probe, gas flow transducer according to by air-flow to open or close power supply The entire circuit of device, and air pressure probe changes adjustment output signal according to monitoring by stream pressure size, with The control signal of control module, the driving frequency of modulation fluid delivery system and the driving power power of heater module are adjusted, To change the liquid supply speed of the speed and fluid delivery system of the electric heater atomized cigarette liquid of the atomization component;Shell, it is interior Supply unit, fluid delivery system, atomization component, liquid storing parts and sensor are installed by portion, and appearance has air inlet, and Air inlet is communicated between atomization component and sensor, and between the two every air-flow chamber, can be by air inlet through gas for extraneous air Chamber is flowed to sensor, to form gas flow loop;And suction nozzle, shell one end is closed, and be connected to gas flow loop, and have Trepanning, for attracting the atomizing cigarette of gas flow loop.

[Description of the drawings]

Figure 1A show the diagrammatic cross-section of known electronic cigarette.

Figure 1B show the atomization component position enlarged diagram of known electronic cigarette.

Fig. 2A show the diagrammatic cross-section of this case electronic cigarette.

Fig. 2 B show the supply unit position enlarged diagram of this case electronic cigarette.

Fig. 2 C show the atomization component position enlarged diagram of this case electronic cigarette.

The front that Fig. 2 D show the atomization component position of this case electronic cigarette regards to obtain schematic diagram.

Fig. 3 show the block diagram of the supply unit associated components of this case electronic cigarette.

Fig. 4 show the three-dimensional appearance schematic diagram of the fluid delivery system of this case electronic cigarette.

Fig. 5 A show the positive decomposition texture schematic diagram of the fluid delivery system of this case electronic cigarette.

Fig. 5 B are the back side decomposition texture schematic diagram of the fluid delivery system of electronic cigarette shown in Fig. 5 A.

The valve body front that Fig. 6 A show the fluid delivery system of this case electronic cigarette regards to obtain schematic diagram.

The valve body bottom surface that Fig. 6 B show the fluid delivery system of this case electronic cigarette regards to obtain schematic diagram.

The valve chamber housing front that Fig. 7 A show the fluid delivery system of this case electronic cigarette regards to obtain schematic diagram.

The valve chamber housing bottom surface that Fig. 7 B show the fluid delivery system of this case electronic cigarette regards to obtain schematic diagram.

The valve film front that Fig. 8 show the fluid delivery system of this case electronic cigarette regards to obtain schematic diagram.

Fig. 9 show the valve chamber housing stereoscopic schematic diagram of the fluid delivery system of this case electronic cigarette.

The valve lid front that Figure 10 A show the fluid delivery system of this case electronic cigarette regards to obtain schematic diagram.

The valve lid bottom surface that Figure 10 B show the fluid delivery system of this case electronic cigarette regards to obtain schematic diagram.

Figure 11 show the diagrammatic cross-section of the fluid delivery system of this case electronic cigarette.

Figure 12 A show the trandfer fluid actuator state schematic diagram 1 of the fluid delivery system of this case electronic cigarette.

Figure 12 B show the trandfer fluid actuator state schematic diagram 2 of the fluid delivery system of this case electronic cigarette.

[Specific implementation mode]

Embodying some exemplary embodiments of this case features and advantages will in detail describe in the explanation of back segment.It should be understood that This case can have various variations in different aspects, all not depart from the range of this case, and explanation therein and diagram It is illustrated as being used in itself, rather than to limit this case.

It please refers to Fig.1, shown in Fig. 2A, Fig. 2 B and Fig. 2 C, the electronic cigarette of this case includes shell 1, supply unit 2, sensing Device 3, atomization component 4, liquid storing parts 5, fluid delivery system 6 and suction nozzle 9.Its middle casing 1 can by a first shell 1a and One second shell 1b, which can be mutually butted, to be assembled, and the element that replaceable second shell 1b newly replaces the electronic cigarette of product is formed, and First shell 1a and second shell 1b can be a thin metallic tubd, such as stainless steel, have the length similar to traditional tobacco cigarette Degree and diameter.Supply unit 2 is installed in first shell 1a and also group sets an air inlet and electric connecting part in first shell 1a 10 are electrically connected to atomization component 4 and fluid delivery system 6, sensor 3, atomization component 4, liquid in front end, power supply source device 2 Body storage unit 5, fluid delivery system 6 are installed in second shell 1b, and an at least air inlet 1c is arranged on second shell 1b, Sensor 3 is set to the front end of atomization component 4, intermediate to be simultaneously spaced an air-flow chamber 1d, for make extraneous air can by least one into Gas port 1c enters forms a gas flow loop using sensor 3.Second shell 1b be equipped with a connect band 1f, and sensor 3, atomization Component 4, liquid storing parts 5, fluid delivery system 6 are installed in second shell 1b can be with first shell 1a through connect band 1f Air inlet and electric connecting part 10 connect and to be formed constituted electric connection with supply unit 2.

Again as shown in figure 3, supply unit 2 includes a power module 21, a control module 22, a heater module 23 and one Light emitting diode 24, power module 21 are the Battery control modules of rechargeable battery or disposable battery, provide control module 22, The driving power of heater module 23 and sensor 3, control module 22 provide the control signal and fluid of heater module 23 The driving power and control signal of conveying device 6, and the electric energy that heater module 23 is the atomization heating for providing atomization component 4, And light emitting diode 24 is set to the front end of first shell 1a, is shone or is extinguished by the control of control module 22, to provide electricity Sub- cigarette operations message warning is used, and the light of different strengths and weaknesses that light emitting diode 24 generates also can control to provide smoker's suction The suggesting effect of atomizing cigarette airflow power.

It please refers to shown in Fig. 2A, Fig. 2 B and Fig. 2 C, sensor 3 includes a gas flow transducer 31 and an air pressure probe 32.Gas flow transducer 31 provides signals to control module 22, can be entire to open or close supply unit 2 according to by air-flow It is electrically connected, that is, opens or closes the driving power of control module 22 and the driving electricity of control signal and heater module 23 Source, the air pressure probe 32 can change the speed of the speed and feed flow of tobacco tar atomization according to monitoring by stream pressure size Degree can be also monitored according to the occupation mode of the force-absorbing pressure size of user through stream pressure size, adjustment output letter Number to adjust the control signal of control module 22, the driving frequency of modulation fluid delivery system 6 and the driving of heater module 23 Power, to change the speed of speed and feed flow that cigarette liquid is atomized.

As shown in Fig. 2A, Fig. 2 C to Fig. 2 D, atomization component 4 is fixed by a holder 7 to be supported and is arranged in air-flow chamber 1d In, atomization component 4 includes an electric heater 41 and a catheter 44.Wherein electric heater 41 is hollow structure, electric heater 41 Two leads it is (not shown) through connect band 1f, air inlet and electric connecting part 10 be connected to supply unit 2 realize electrical connection, and The mobility status control electric heater 41 detected according to sensor 3 begins to warm up or stops heating, and catheter 44 is conducting liquid The duct member of body can be a stainless steel tube, and catheter 44 is assembled on holder 7, and front end has an input port 441, and rear end is set There are multiple through-holes 442, and electric heater 41 is assembled on holder 7 and is placed on 44 periphery of catheter.

As shown in Fig. 2A and Fig. 2 C, fluid storage component 5 is installed in second shell 1b, has a liquid storage container in inside 52, cigarette liquid is stored inside liquid storage container 52, and be connected to the input channel 6a of fluid delivery system 6, filled with fluid conveying 6 are set to do as the cigarette liquid on threshold switch conveying liquid storage container 52, and fluid delivery system 6 is through a support base 1e supports Location and installation is in second shell 1b and the output channel 6b of fluid delivery system 6 is connected to the catheter 44 of atomization component 4 Input port 441 in, therefore, the cigarette liquid on liquid storage container 52 can be delivered to by fluid delivery system 6 in catheter 44, then It is infiltrated into outside catheter 44 through multiple through-holes 442, implements atomizing.

It please refers to shown in Fig. 4, Fig. 5 A, Fig. 5 B, Fig. 6 A and Fig. 6 B, Fig. 7 A and Fig. 7 B, valve body 63 and valve chamber housing 65 are The primary structure of fluid disengaging is guided in this case fluid delivery system 6.Wherein the tool of valve body 63 there are one access road 631 and One outlet channel 632 extends through between first surface 633 and second surface 634, and access road 631 is in second surface It is connected to an entrance opening 6311 on 634, and second surface 634 has the groove 6341 around entrance opening 6311, and has Around the protrusion structure 6343 of entrance opening 6311 protrusion, and exit passageway 632 is in being connected to an exit opening on second surface 634 6321, and second surface 634 has the groove 6342 around exit opening 6321, in addition in the second surface 634 of valve body 63 The upper several clip tenon trough 63b of setting.

Valve chamber housing 65 can correspond to the clip tenon trough for being inserted in valve body 63 in several trip 65a are arranged on third surface 655 In 63b, so that valve body 63 can be combined with each other with valve chamber housing 65 stacks positioning.Have in valve chamber housing 65 and runs through third surface The inlet valve channel 651 and outlet valve channel 652 on 655 to the 4th surfaces 656, and on third surface 655 have ring Groove 653 around inlet valve channel 651, and have on third surface 655 and tied around the protrusion of 652 protrusion of outlet valve channel Structure 6521, and with the groove 654 around outlet valve channel 652, in addition, setting a pressure chamber in 656 fovea superior of the 4th surface Room 657 is connected to inlet valve channel 651 and outlet valve channel 652 respectively, and the 4th surface 656 is in outside pressure chamber 657 Portion has segment difference slot 658.

It please refers to shown in Fig. 5 A, Fig. 5 B and Fig. 8,64 main material of valve film is polyimide (Polyimide, PI) high score When sub- material, manufacturing method mainly utilizes the side of reactive ion gas dry ecthing (reactive ion etching, RIE) Method, with photonasty light blockage coating on valve mechanism, and after exposure imaging goes out valve mechanism pattern, then to be etched, by Polyimide (Polyimide, PI) piece can be protected not to be etched at photoresist covering in having, thus it is etchable go out valve film 64 on Valve mechanism.Valve film 64 is a flat sheet structure.As shown in figure 8, valve film 64 is each in two pass-through zones 64a, 64b Thickness identical two valve sheets 641a, 641b are remained with, and multiple extending brackets are respectively set around the peripheries valve sheet 641a, 641b 642a, 642b make to flexibly support, and make respectively to be formed between each extending bracket 642a, 642b are adjacent a hollow hole 643a, 643b, identical valve sheet 641a, the 641b of such thickness can by active force on valve film 64 by extending bracket 642a, 642b is flexibly supported and is protruded out one displacement of deformation and form valve switch structure.Valve sheet 641a, 641b can be round, rectangular Type, square or various geometry patterns, but not limited to this.Also, valve film 64 is equipped with multiple location hole 64c, valve can be inserted in Cavity seat 65 is carried on positioning valve film 64 in valve chamber housing 65, in the trip 65a on third surface 655 for valve sheet 641a, 641b cover inlet valve channel 651 and outlet valve channel 652 (as shown in Figure 8) of valve chamber housing 65, Yu Ben respectively In embodiment, trip 65a quantity be 2, therefore location hole 64c quantity be 2, but not limited to this, can according to trip 65a quantity and Setting.

And please refer to Fig.1 shown in 1, valve body 63 and valve chamber housing 65 be combined with each other when stacking, the groove of valve body 63 6341, it 6342 is inserted in thereon for sealing ring 68a, a 68b respectively, and the groove 653,654 of valve chamber housing 65 supplies a sealing respectively Ring 68c, 68d are inserted in thereon, and be combined with each other stacking between valve body 63 and valve chamber housing 65, using sealing ring 68a, 68b, The setting of 68c, 68d, to prevent fluid from leaking on periphery, the access road 631 of such valve body 63 corresponds to valve chamber housing 65 Inlet valve channel 651, and with the keying access road 631 of the valve sheet 641a of valve film 64 and inlet valve channel 651 it Between be connected to and the exit passageway of valve body 63 632 corresponds to the outlet valve channel 652 of valve chamber housing 65, and with valve film 64 Valve sheet 641b keying exit passageway 632 and outlet valve channel 652 between be connected to, and when valve film 64 valve sheet When the unlatching of 641a, access road 631 imports fluid can inject confluence in pressure chamber by inlet valve channel 651 In 657, and when the unlatching of the valve sheet 641b of valve film 64,657 fluid of injection pressure chamber can be logical by outlet valve Road 652 and by exit passageway 632 be discharged in outer.

Shown in Fig. 5 A and Fig. 5 B, actuator 66 is assembled by oscillating plate 661 and piezoelectric element 662, Middle piezoelectric element 662 attaches the surface for being fixed on oscillating plate 661.In this present embodiment, oscillating plate 661 is metal material, piezoelectricity The piezoelectricity powder that lead zirconate titanate (PZT) series of high-voltage electricity number can be used in element 662 is fabricated, and is fixed on oscillating plate to attach On 661, for apply voltage driving piezoelectric element 662 generate deformation, cause oscillating plate 661 also with generation do vertically to reciprocal Deformation is vibrated, to drive the start of fluid delivery system 6.And the oscillating plate 661 of actuator 66 is to be mounted on valve chamber housing 65 The 4th surface 656 on to cover pressure chamber 657, and segment difference slot 658 of the 4th surface 656 outside pressure chamber 657, supply One sealing ring 68e is nested with wherein, to prevent fluid from leaking on 657 periphery of pressure chamber.

As shown in the above description, valve body 63, valve film 64, valve chamber housing 65, actuator 66 may make up fluid conveying dress Set the primary structure of 6 trandfer fluid guiding disengaging.But it so stacks how the structure combined will position, and need not be paid with lock Element (such as:Screw, nut, bolt etc.) go lock to pay positioning assembling, it is the major subjects of the invention to be implemented.Therefore following With regard to the design using valve lid 62 and outer barrel 67, by valve body 63, valve film 64, valve chamber housing 65, actuator 66 sequentially layer It is laminated on that outer barrel 67 is internal, then directly tightly fits in valve lid 62 positioned internal of outer barrel 67 and assemble and illustrate.

It please referring to shown in Fig. 5 A, Fig. 5 B and Fig. 9, outer barrel 67 is metal material, and there is inner wall 671 to surround a hollow space, And 671 bottom of inner wall of outer barrel 67 has bulge loop structure 672.It please refers to Fig.1 again shown in 0A and Figure 10 B, valve lid 62 is also One metal material, have the first through hole 621 and the second through hole 622, respectively for valve body 63 access road 631 and The root edge of the corresponding set merging of exit passageway 632 and valve lid 62 has a chamfering 623, and the outer diameter of valve lid 62 Size is slightly over 671 size of inner wall of outer barrel 67.

Therefore refering to shown in Fig. 5 A and Fig. 5 B, valve body 63, valve film 64, valve chamber housing 65, actuator 66 are sequentially laminated After be placed in the inner wall 671 of outer barrel 67, allow entire stepped construction to be carried in the bulge loop structure 672 of outer barrel 67, promote valve Lid 62 with outer diameter slightly larger than outer barrel 67 671 size of inner wall design, using chamfering 623 can smoothly import outer barrel 67 it In inner wall 671, and mutually close-fitting is combined binding conjunction positioning valve body 63, valve film 64, valve chamber housing 65, actuator 66 sequentially layer It is folded to form fluid delivery system 6, and actuator 66 also can be in 671 hollow space of inner wall of outer barrel 67, piezoelectric element 662 is applied Making alive and drive oscillating plate 661 to do up-and-down movement and deformation is resonated, reach need not be paid with lock an element (such as:Screw, spiral shell Cap, bolt etc.) go lock to pay the fluid delivery system 6 that positioning assembles.

As shown in figure 11, the constituted fluid delivery system 6 of this case, inlet valve channel 651 and the valve sheet of valve chamber housing 65 The 6311 corresponding setting of entrance opening of body 63 closes the work for doing valve mechanism therebetween and with the valve sheet 641a of valve film 64 With, and the entrance opening 6311 of valve sheet 641a capping valve bodies 63, while being bonded the protrusion structure 6343 of valve body 63 and producing A raw prestressing (Preforce) acts on, and helps to create the pre- of bigger and covers tightly effect, to prevent non-return stream, and outlet valve channel 652 settings corresponding with the exit opening 6321 of valve body 63 make valve to close therebetween and with the valve sheet 641b of valve film 64 The effect of door, and the outlet valve channel 652 of the valve sheet 641b capping valve chambers housing 65 of valve film 64, while being bonded valve The protrusion structure 6521 of cavity seat 65 and generate a prestressing (Preforce) and act on, help to create the pre- of bigger and cover tightly effect, To prevent 657 pressure chamber 657 of non-return flowing pressure chamber, therefore the constituted fluid delivery system of this case 6 is in the case of not start, valve Counter flow action will not be produced between the access road 631 and exit passageway 632 of ontology 63.

As shown in the above description, the operation that this case fluid delivery system 6 is transmitted in specific implementation fluid, as illustrated in fig. 12, When the piezoelectric element 662 of actuator 66 is by voltage is applied and activating makes 661 concave deformation of oscillating plate, pressure chamber 657 at this time Volume can increase, thus generate suction, so that the valve sheet 641a of valve film 64 is born a suction and open rapidly, keep fluid a large amount of Ground is drawn into from the access road 631 on valve body 63, and flows through the entrance opening 6311 of valve body 63, valve film 64 Hollow hole 643a, valve chamber housing 65 inlet valve channel 651 flow in pressure chamber 657 and keep in, while outlet valve channel Also by suction in 652, the valve sheet 641b of valve film 64 is generated by this suction by the support of extending bracket 642b Closed state is presented in the entire protrusion structure 6521 that is close proximity to smooth downwards.

Thereafter, shown in Figure 12 B, after the direction of an electric field for being applied to piezoelectric element 662 changes, piezoelectric element 662 will make to shake 661 convex deformation of movable plate, pressure chamber 657 shrinks at this time and volume reduces, and fluid in pressure chamber 657 is made to be squeezed, and same When inlet valve channel 651 in by thrust, the valve sheet 641a of valve film 64 is by this thrust, by extending bracket 642a Support and generate the entire protrusion structure 6343 that is close proximity to smooth upwards and closed state be presented, fluid can not be by inlet valve channel 651 adverse currents, and at this time in outlet valve channel 652 also by thrust, the valve sheet 641b of valve film 64 is borrowed by this thrust It is generated by the support of extending bracket 42b and is entirely upwardly separated from the smooth state for being close proximity to protrusion structure 6521, opening state is presented State, except fluid can be by 652 outflow pressure chamber 657 of outlet valve channel, via the outlet valve channel of valve chamber housing 65 652, the hollow hole 643b on valve film 64, the exit opening 6321 on valve body 63 and exit passageway 632 and to flow out fluid defeated It send except device 6, therefore completes the process of fluid transmission, repeat the operation of Figure 12 A and Figure 12 B institute, you can persistently progress fluid Conveying so can make fluid not will produce the situation of reflux in transmit process, reach efficient using this case fluid delivery system 6 The transmission of rate.

Above-mentioned fluid delivery system 6 is assembled between sensor 3 and atomization component 4, the access road of fluid delivery system 6 631 connection input channel 6a are to liquid storage container 52, and the exit passageway 632 of fluid delivery system 6 is connected to output channel 6b, output Channel 6b is connected to the catheter 44 of atomization component 4, therefore cigarette liquid can be delivered to catheter 44 by fluid delivery system 6 In, then penetrate multiple through-holes 442 and infiltrate into outside catheter 44.Therefore fluid delivery system 6 is provided by control module 22 and applies voltage It when control driving, is quantitatively transported out by liquid storage container 52 with providing cigarette liquid, and as a switch, liquid storage appearance can be controlled Cigarette liquid supplies in device 52, allows cigarette liquid quantitative to export, and import in catheter 44, at the same pressure, transmission is multiple 442 osmotic energy of through-hole exports uniformly penetrating outside catheter 44, to generate drop homogenization, when also making 44 content of catheter full Controllable to close conveying, such fluid control device 6 combines the setting of atomization component 4, forms a controllable switch and is precisely controlled The amount of the infiltration catheter 44 of cigarette liquid, in order to the drop for solving known electronic cigarette technology generate uneven smog poor taste and Oil leakage problem.

Referring again to as shown in Fig. 2A and Fig. 2 C, suction nozzle 9 is assembled in the one end second shell 1b, with sensor 3 connect and It is connected to air-flow chamber 1d, is formed using air-flow chamber 1d, sensor 3 for making extraneous air that can be entered by an at least air inlet 1c One gas flow loop, and there is suction nozzle 9 filter pulp 91 and a trepanning 92, the filter pulp 91 to place the one end for being enclosed in sensor 3, can make Initial heating is atomized incomplete cigarette liquid and is obstructed by filter pulp 91, and forms the filtering safeguard measure of an anti-sucking.

It can be seen from the above, the specific implementation of the electronic cigarette of this case is described as follows, when user is sucked by the trepanning 92 of suction nozzle 9 When, the gas flowing in electronic cigarette starts electric heater 41 and is heated at this point, sensor 3 connects circuit;When user by When the trepanning 92 of suction nozzle 9 stops suction, gas stops flowing, and sensor 3 closes circuit, so that electric heater 41 stops adding Heat;In this way, this case fluid control device 6 combines the setting of atomization component 4, forms a controllable switch and be precisely controlled cigarette liquid Infiltration catheter 44 amount, by cigarette liquid by liquid storage container 52 by fluid control device 6 control and quantitatively penetrate into and lead Outside liquid pipe 44, when user sucks air by the trepanning 92 of suction nozzle 9, the gas flowing in electronic cigarette, sensor 3 is according to air-flow Entire circuit is opened, supply unit 2 is supplied power supply to the startup electric heater 41 of heater module 23 and heated, and then controls fragrant Breathing liquid quantitatively penetrates into outside catheter 44, and generates atomization through electric heater 41, and user can be inhaled by the trepanning 92 of suction nozzle 9 Enter the atomizing cigarette of air-flow chamber 1d.In addition, when user is sucked by the trepanning 92 of suction nozzle 9, it can be according to the suction pressure of user Power size is using the monitoring of air pressure probe 32 by stream pressure size, and adjustment output signal is to adjust control module 22 Signal, the driving frequency of modulation fluid delivery system 6 and the driving power power of heater module 23 are controlled, to change cigarette liquid Body atomization speed and feed flow speed, thus user can quickly be drawn onto a large amount of smog, can also connect flatly When a bite, the atomization smoke of every mouth can be kept the same.

In conclusion this case provides a kind of electronic cigarette, the drain of the atomization component mainly combined by fluid control device Pipe is arranged, and forms the amount that a controllable switch is precisely controlled the infiltration catheter of cigarette liquid, and setting includes air-flow sensing The sensor of device and air pressure probe passes through stream pressure according to the occupation mode monitoring of the force-absorbing pressure size of user Size, adjustment output signal is to adjust the control signal of control module, the driving frequency and heater of modulation fluid delivery system The driving power power of module, speed and fluid control device to change speed and feed flow that cigarette liquid is atomized have inverse The conveying operation of stream generates uneven smog mouth to reach efficient transmission in order to the drop for solving known electronic cigarette technology Sense difference and oil leakage problem.Therefore the value of the great industry of the fluid delivery system of this case, whence is filed an application in accordance with the law.

This case as the personage Ren Shi craftsman for being familiar with this technology thinks and be it is all as modify, it is so neither de- such as attached claim Be intended to Protector.

[Symbol description]

1:Shell

10:Air inlet and electric connecting part

1a:First shell

1b:Second shell

1c:Air inlet

1d:Air-flow chamber

1e:Support base

1f:Connect band

2:Supply unit

21:Power module

22:Control module

23:Heater module

24:Light emitting diode

3:Sensor

31:Gas flow transducer

32:Air pressure probe

4:Atomization component

41:Electric heater

42:Liquid Penetrant component

43:Liquid conductive component

431:Turning part

44:Catheter

441:Input port

442:Through-hole

5:Liquid storing parts

51:Channel

52:Liquid storage container

6:Fluid delivery system

6a:Input channel

6b:Output channel

62:Valve lid

621:First through hole

622:Second through hole

623:Chamfering

63:Valve body

631:Access road

6311:Entrance opening

632:Exit passageway

6321:Exit opening

633:First surface

634:Second surface

6341,6342:Groove

6343:Protrusion structure

63b:Clip tenon trough

64:Valve film

64a,64b:Pass-through zone

641a,641b:Valve sheet

642a,642b:Extending bracket

643a,643b:Hollow hole

64c:Location hole

65:Valve chamber housing

651:Inlet valve channel

652:Outlet valve channel

6521:Protrusion structure

653,654:Groove

655:Third surface

656:4th surface

657:Pressure chamber

658:Segment difference slot

65a:Trip

66:Actuator

661:Oscillating plate

662:Piezoelectric element

67:Outer barrel

671:Inner wall

672:Bulge loop structure

68a,68b,68c,68d,68e:Sealing ring

7:Holder

71:Fixed block set

72:Gas passage

8:Electrode retaining collar

9:Suction nozzle

91:Filter pulp

92:Trepanning

Claims (18)

1. a kind of electronic cigarette, which is characterized in that including:

One supply unit provides driving power and a control signal;

One atomization component, including an electric heater and a catheter, the electric heater are assembled in catheter periphery;

One liquid storing parts have a liquid storage container, and inside stores a cigarette liquid;

One fluid delivery system has an input channel and an output channel, which is connected to the liquid storage container, and exports Channel is connected to the catheter of the atomization component, and the cigarette liquid conveying for the liquid storage container infiltrates into outside the catheter, with Control cigarette liquid quantitative, which is delivered on the electric heater of the atomization component, generates an atomizing cigarette;

One sensor, including a gas flow transducer and an air pressure probe, the gas flow transducer according to by air-flow to beat The entire circuit of the supply unit is closed on or off, and the air pressure probe is changed according to monitoring by stream pressure size An output signal is adjusted, to adjust the control signal of a control module of the supply unit, the modulation fluid delivery system The driving power power of driving frequency and a heater module, the electric heater to change the atomization component are atomized the cigarette liquid The speed of body and the liquid supply speed of the fluid delivery system;

The supply unit, the fluid delivery system, the atomization component, the liquid storing parts and the biography are installed in one shell, inside There is an air inlet and the air inlet to be communicated between the atomization component and the sensor for sensor, appearance, and between the two every one Air-flow chamber can be connected to the sensor, to form a gas flow loop by the air inlet for extraneous air through the air-flow chamber;With And

One suction nozzle closes the shell one end, and is connected to the gas flow loop, and has a trepanning, for attracting being somebody's turn to do for the gas flow loop Atomizing cigarette.

2. electronic cigarette as described in claim 1, which is characterized in that the shell can be by a first shell and a second shell phase Mutual docking assembles, installation supply unit wherein in the first shell, the interior installation liquid storing parts of the second shell, The fluid delivery system, the atomization component and the sensor.

3. electronic cigarette as described in claim 1, which is characterized in that the supply unit includes a power module, the control mould Block, the heater module and a light emitting diode.

4. electronic cigarette as claimed in claim 3, which is characterized in that the power module of the supply unit is a chargeable electricity Pond provides the control module, the driving power of the heater module, the sensor and the fluid delivery system.

5. electronic cigarette as claimed in claim 3, which is characterized in that the power module of the supply unit is disposable battery Battery, the control module, the driving power of the heater module and the sensor are provided.

6. electronic cigarette as described in claim 1, which is characterized in that the control module of the supply unit is to provide the heating The control signal of device module and the driving power of the fluid delivery system and the control signal.

7. electronic cigarette as described in claim 1, which is characterized in that the heater module of the supply unit is to provide the mist Change the electric energy of the electric heater of component.

8. electronic cigarette as claimed in claim 3, which is characterized in that the light emitting diode of the supply unit is set to the shell One end of body is provided operation message warning by the control of the control module and is used.

9. electronic cigarette as claimed in claim 3, which is characterized in that the light emitting diode of the supply unit is set to the shell One end of body provides suction smoke flow circulation strong and weak suggesting effect.

10. electronic cigarette as claimed in claim 2, which is characterized in that one air inlet of installation and electrical connection inside the first shell One connect band is installed inside component and the first shell, and the sensor, the atomization component, the fluid delivery system and should Liquid storing parts are installed in the second shell and can be connect with the air inlet of the first shell and electric connecting part through connect band Electric connection is constituted with supply unit and obtain power supply and control signal with formation.

11. electronic cigarette as described in claim 1, which is characterized in that the catheter of the atomization component is a stainless steel Expect component.

12. electronic cigarette as described in claim 1, which is characterized in that inside the suction nozzle and include a filter pulp, close the air-flow Circuit makes initial heating be atomized the incomplete cigarette liquid and is obstructed by filter pulp, and the filtering protection to form an anti-sucking is arranged It applies.

13. electronic cigarette as described in claim 1, which is characterized in that the fluid delivery system, including:

One valve lid has one first through hole and one second through hole;

One valve body, have an exit passageway, an access road, a first surface and a second surface, the access road and should Exit passageway is disposed through between a first surface and a second surface and the access road is connected on the second surface One entrance opening, the exit passageway is in being connected to an exit opening on the second surface;

One valve film has identical two valve sheet of thickness, and multiple extending brackets is respectively arranged around the two valve sheets periphery and make With resilient support, and make respectively to form a hollow hole between each extending bracket is adjacent;

One valve chamber housing has a third surface, one the 4th surface, an inlet valve channel and an outlet valve channel, this enters Mouthful valve passage and the outlet valve channel are disposed through between the third surface and the 4th surface, and the valve film should Two valve sheets are carried on the inlet valve channel and the outlet valve channel and form valve mechanism respectively, and on the 4th surface Fovea superior sets a pressure chamber, is connected to respectively with the inlet valve channel and the outlet valve channel;

One actuator covers the pressure chamber of the valve chamber housing;And

There is one outer barrel an inner wall to surround a hollow space, and the inner wall bottom of the outer barrel has a bulge loop structure, with the valve Sequentially corresponding stack is set in the hollow space of the outer barrel respectively for ontology, the valve film, the valve chamber housing and the actuator, And be carried in the bulge loop structure of the outer barrel, it is corresponded to respectively with first through hole and second through hole of the valve lid It is inserted in the exit passageway and the access road of the valve body, with the actuator drive control, the access road sucks fluid, Fluid is exported by the exit passageway.

14. electronic cigarette as claimed in claim 13, which is characterized in that second table of the fluid delivery system valve body Multiple clip tenon troughs are set on face, and multiple trips are set on the third surface of the valve chamber housing, is provided with correspondence and is placed on the card In tongue-and-groove, it is positioned on the valve body with positioning valve chamber housing assembling.

15. electronic cigarette as claimed in claim 14, which is characterized in that the valve film of the fluid delivery system is set to this Between valve body and the valve chamber housing, and multiple location holes are arranged in the multiple trip position for corresponding to the valve chamber seat respectively, supply It penetrates in multiple trip and positions the valve film.

16. electronic cigarette as claimed in claim 13, which is characterized in that the valve body of the fluid delivery system this second Surface has respectively around the entrance opening, multiple grooves of the exit opening, and the valve chamber housing has on the third surface Have respectively around multiple grooves in the inlet valve channel, the outlet valve channel, multiple groove supplies a seal ring set respectively Enter, to prevent fluid from leaking on periphery.

17. electronic cigarette as claimed in claim 13, which is characterized in that the valve body of the fluid delivery system in this second On surface have around the entrance opening protrusion a protrusion structure, and the valve chamber housing on the third surface have around should One protrusion structure of outlet valve channel protrusion, the two protrusions structure promote two valve sheet of the valve film to be bonded and have respectively Help pre- cover tightly a pre- force effect produced by preventing adverse current.

18. electronic cigarette as claimed in claim 13, which is characterized in that wherein actuator of the fluid delivery system is by one Oscillating plate and a piezoelectric element assemble, and wherein piezoelectric element attaching is fixed on the surface of the oscillating plate for applying voltage The piezoelectric element is driven to generate deformation, and the oscillating plate of the actuator is mounted on the 4th surface of the valve chamber housing to seal Cover the pressure chamber.