TWI640257B - Electronic cigarette - Google Patents

Abstract

An electronic cigarette comprising: a power supply device; an atomizing component; a liquid storage component, internally storing the cigarette liquid; a fluid conveying device for controlling the amount of the cigarette liquid dripping of the liquid storage component to the atomizing component; and the sensor including the airflow sensor And an air pressure sensor to change the speed of aerosolization of the atomizing component and the liquid supply speed of the fluid delivery device; the outer surface of the housing has an air inlet; the suction nozzle closes one end of the housing.

Description

electronic cigarette

The present invention relates to an electronic cigarette, and more particularly to an electronic cigarette having a micro-pump structure.

The use of electronic cigarettes or so-called electronic cigarettes is rapidly expanding as an alternative to traditional cigarettes that smoke real tobacco. As shown in Figs. 1A and 1B, the electronic cigarette includes elements that can be assembled together and then mounted in the first casing 1a and the second casing 1b. The first casing 1a and the second casing 1b may be a thin-walled metal pipe, such as stainless steel, having a length and a diameter similar to those of a conventional tobacco cigarette, and the components of the electronic cigarette include a power supply device 2, a sensor 3, an atomizing member 4, and Liquid storage unit 5. The power supply device 2 and the sensor 3 are mounted in the first housing 1a, and the first housing 1a is provided with an area where at least one air inlet 1c is close to the sensor 3. The atomizing member 4 and the liquid storage member 5 are mounted in the second casing 1b, and the atomizing member 4 is fixedly supported by a bracket 7 including the electric heater 41 and the liquid set on the electric heater 41. The permeable member 42 and a liquid conducting member 43 closely engaged with the liquid permeable member 42, the electric heater 41 is a hollow structure; and the liquid storing member 5 is mounted in the second housing 1b, having a passage 51 through which the gas flows inside. And having a liquid storage container 52 on the periphery of the passage 51, and the liquid conductive member 43 is fitted over the liquid permeating member 42, and the conductive portion 431 of the liquid conductive member 43 is in contact with the liquid storage container 52, and therefore, the cigarette liquid on the liquid storage container 52 It is absorbed and infiltrated into the liquid permeating member 42. Further, an air inlet connecting member 7 is disposed between the atomizing member 4 and the sensor 3 to form an air flow circuit for communicating with the passage 51 of the liquid storage member 5, so that the outside air can enter the passing sensor 3 through the at least one air inlet 1c. The heater 41 is introduced into the passage 51 of the liquid storage member 5. another In addition, the components of the electronic cigarette are further provided with an electrode ring 8 electrically connected to the two leads of the electric heater 41, and the electrode ring 8 is electrically connected to the power supply device 2 through the connection of the air inlet and the electrical connection member 10 and the sensor 3, the sensor 3 The entire circuit is opened or closed according to the air flow, and the last nozzle 9 is assembled at one end of the second casing 1b to communicate with the passage 51 of the liquid storage member 5. When the user inhales, the gas inside the electronic cigarette flows. At this time, the sensor 3 is turned on, and the electric heater 41 is activated to perform heating. When the user stops inhaling, the gas stops flowing, and the sensor 3 turns off the circuit to stop the electric heater 41 from heating. Thus, the cigarette liquid is permeated from the liquid storage container 52 through the conduction portion 431 of the liquid conductive member 43 to the liquid permeating member 42, and when the user takes in air from the suction nozzle 9, the gas in the electronic cigarette flows, and the sensor 3 opens the entire circuit according to the air flow. The power supply device 2 supplies power to the electrode ring 8 to activate the electric heater 41 for heating, and the cigarette liquid permeates into the liquid permeating member 42 to be atomized by the electric heater 41, and the user can suck the liquid storage member 5 from the suction nozzle 9. The atomizing smoke of the passage 51.

The cigarette liquid of the above electronic cigarette is infiltrated into the liquid permeating member 42 by the conduction portion 431 of the liquid conducting member 43, and has the following problems:

1. Since the conduction portion 431 of the liquid conductive member 43 cannot accurately control the amount of permeation, the phenomenon that the liquid permeating member 42 adsorbs the unevenness of the cigarette liquid is caused, and the liquid permeating member 42 contains a portion having a small amount of the cigarette liquid, resulting in uneven droplets. When the electric heater 41 is heated to generate burnt smoke, the smoker may feel uncomfortable.

2. Since the conduction portion 431 of the liquid conducting member 43 cannot accurately control the amount of permeation, especially when the suction nozzle 9 is facing upward, the gravity of the cigarette liquid in the liquid storage container 52 around the passage 51 of the liquid storage member 5 cannot be completely stopped. When the amount of the permeated liquid permeating member 42 is caused to cause the permeated liquid permeating member 42 to be full, the cigarette liquid is dripped to the intake and connecting member 10 and leaked through the sensor 3 through at least one of the intake ports 1c, causing oil leakage problems.

In addition, there are still some gaps between e-cigarettes and real cigarettes. For example, when people smoke, they will get used to taking short and hard sucks instead of taking long-term gentle sucking in e-cigarettes and evaporators. This is because the real smoke inhales a large amount of oxygen when the user inhales quickly, causing the tobacco to burn and atomize faster, and the user can quickly absorb the amount of smoke he wants. However, there is no way for electronic cigarettes to change the speed of the power and heating sent to the electric heater when smoking. If the heating is too fast, the smoke in the atomizer will be atomized too fast, as in the above-mentioned electronic cigarettes. The power supplied by the siphon phenomenon will be too slow, and finally the problem of insufficient amount of smoke evaporated by the atomizer or burnout of the atomizer. Therefore, the power supply of the general electronic cigarette to the atomizer is constant, and the user must have a long and gentle suction to allow the atomizer to have sufficient time to heat and atomize the oil, so that the current atomized electronic cigarette is still There are many problems and shortcomings that cause significant differences between real cigarettes and smokers' electronic cigarettes, which is not conducive to smokers choosing electronic cigarettes instead of real cigarettes.

In view of this, how to develop an electronic cigarette that can improve the above-mentioned conventional electronic cigarette technology and develop an electronic cigarette instead of a real cigarette is an urgent problem to be solved.

The main purpose of the present invention is to provide an electronic cigarette, which is mainly composed of a fluid control device combined with an atomizing component, and forms a liquid permeating member capable of controlling the precise control of the penetrating atomizing component of the cigarette liquid, and solving the conventional electronic cigarette technology. The droplets produce uneven smoke and poor oil leakage.

Another object of the present invention is to provide an electronic cigarette, mainly for enabling an electronic cigarette user to quickly absorb a large amount of smoke, thereby providing a sensor including an air flow sensor and an air pressure sensor, according to the user's suction pressure. Monitor the flow through the pressure of the airflow, output the adjustment signal to adjust the control signal of the control module, modulate the fluid The driving frequency of the conveying device and the driving power of the heater module are used to change the speed of the atomization of the oil and the speed of the liquid supply, so that the user can quickly absorb a large amount of smoke, or one after another, You can keep the same amount of smoke per mouth.

In order to achieve the above object, a broader aspect of the present invention provides an electronic cigarette comprising: a power supply device for providing a driving power source and a control signal; and an atomizing component comprising an electric heater and a liquid permeating member assembled on the electric heater; a liquid storage member having a passage through which the gas flows and a liquid storage container, wherein the electric heater for the atomizing member is disposed, and the liquid storage body stores the cigarette liquid; the fluid delivery device has an input channel and an output channel, and the input channel Connecting the liquid storage container, and the output channel communicates with the liquid permeating member, the cigarette liquid for the liquid storage container is quantitatively infiltrated into the liquid permeating member, and the atomized smoke is generated by controlling the quantitative transfer of the cigarette liquid to the electric heater of the atomizing member; The air flow sensor and the air pressure sensor are included, and the air flow sensor turns on or off the entire circuit of the power supply device according to the air flow, and the air pressure sensor changes the adjustment output signal according to the pressure of the air flow according to the monitoring to adjust the control signal of the control module. Driving frequency and heater module of variable fluid conveying device Driving power to change the speed at which the electric heater atomizes the cigarette liquid of the atomizing component and the liquid supply speed of the fluid delivery device; the housing, the internal power supply device, the sensor, the fluid delivery device, the atomizing component, and the liquid storage component, The exterior has an air inlet for the external air to communicate with the sensor to form an air flow circuit in the passage connecting the liquid storage component, and an internal air inlet and electrical connection component for the fluid delivery device and the atomized component of the electric heater to pass through the air inlet and The electrical connection component can be electrically connected to the power supply device and the sensor to obtain power and control signals; and the suction nozzle, the end of the closed casing and the passage of the liquid storage component, and having an opening for the passage of the channel for attracting the liquid storage component Tobacco.

1‧‧‧shell

10‧‧‧Intake and electrical connection components

1a‧‧‧First housing

1b‧‧‧ second housing

1c‧‧‧air inlet

1d‧‧‧Airflow chamber

1e‧‧‧ support

1f‧‧‧ air passage

2‧‧‧Power supply unit

21‧‧‧Power Module

22‧‧‧Control Module

23‧‧‧heating module

24‧‧‧Lighting diode

3‧‧‧ Sensor

31‧‧‧Airflow sensor

32‧‧‧Air pressure sensor

4‧‧‧Atomizing parts

41‧‧‧Electric heater

42‧‧‧Liquid penetrating parts

43‧‧‧Liquid conducting parts

431‧‧‧Connecting section

5‧‧‧Liquid storage components

51‧‧‧ channel

52‧‧‧Liquid container

6‧‧‧Fluid conveying device

6a‧‧‧Input channel

6b‧‧‧Output channel

62‧‧‧ valve cover

621‧‧‧first through hole

622‧‧‧Second through hole

623‧‧‧Chamfering

63‧‧‧ valve body

631‧‧‧ Entrance Channel

6311‧‧‧ entrance opening

632‧‧‧Export channel

6321‧‧‧Export opening

633‧‧‧ first surface

634‧‧‧ second surface

6341, 6342‧‧‧ grooves

6343‧‧‧ convex structure

63b‧‧‧ card slot

64‧‧‧valve diaphragm

64a, 64b‧‧‧through areas

641a, 641b‧‧‧ valve pieces

642a, 642b‧‧‧ extended bracket

643a, 643b‧‧‧ hollow holes

64c‧‧‧Positioning holes

65‧‧‧Valve seat

651‧‧‧ inlet valve passage

652‧‧‧Export valve passage

6521‧‧‧ convex structure

653, 654‧‧ ‧ grooves

655‧‧‧ third surface

656‧‧‧ fourth surface

657‧‧‧pressure chamber

658‧‧ ‧ differential slot

65a‧‧‧Carmen

66‧‧‧Actuator

661‧‧‧vibration board

662‧‧‧Piezoelectric components

67‧‧‧Outer tube

671‧‧‧ inner wall

672‧‧‧ convex ring structure

68a, 68b, 68c, 68d, 68e‧‧ ‧ seal ring

7‧‧‧ bracket

8‧‧‧electrode ring

9‧‧‧ nozzle

91‧‧‧ Filter cotton

92‧‧‧Opening

Figure 1A is a schematic cross-sectional view of a conventional electronic cigarette.

Fig. 1B is an enlarged schematic view showing a portion of an atomizing member of a conventional electronic cigarette.

Figure 2A shows a schematic cross-sectional view of the electronic cigarette of the present invention.

FIG. 2B is an enlarged schematic view showing a portion of the power supply device of the electronic cigarette of the present invention.

Fig. 2C is an enlarged schematic view showing the atomized part of the electronic cigarette of the present invention.

Figure 3 is a block diagram showing the components of the power supply unit of the electronic cigarette of the present invention.

Fig. 4 is a schematic perspective view showing the fluid delivery device of the electronic cigarette of the present invention.

Fig. 5A is a front exploded view showing the fluid transporting device of the electronic cigarette of the present invention.

FIG. 5B is a schematic view showing the back side exploded structure of the fluid transport device for the electronic cigarette of the present invention.

Fig. 6A is a front view showing the valve body of the fluid delivery device of the electronic cigarette of the present invention.

Fig. 6B is a schematic view showing the bottom surface of the valve body of the fluid transporting device of the electronic cigarette of the present invention.

Fig. 7A is a front view showing the valve cavity of the fluid delivery device of the electronic cigarette of the present invention.

Fig. 7B is a schematic view showing the bottom surface of the valve cavity of the fluid delivery device of the electronic cigarette of the present invention.

Fig. 8 is a front view showing the valve diaphragm of the fluid transport device for the electronic cigarette of the present invention.

Fig. 9 is a perspective view showing the valve body seat of the fluid transporting device of the electronic cigarette of the present invention.

Fig. 10A is a front view showing the valve cover of the fluid transport device for the electronic cigarette of the present invention.

Fig. 10B is a schematic view showing the bottom surface of the valve cover of the fluid transporting device of the electronic cigarette of the present invention.

Figure 11 is a schematic cross-sectional view showing the fluid delivery device of the electronic cigarette of the present invention.

Fig. 12A is a schematic view showing the state of operation of the fluid transporting device of the electronic cigarette of the present invention.

Fig. 12B is a schematic view showing the state of the fluid transporting operation of the fluid transporting device of the electronic cigarette of the present invention.

Some exemplary embodiments embodying the features and advantages of the present invention are described in detail in the following description. It is to be understood that the present invention is capable of various modifications in various embodiments, and is not intended to limit the scope of the invention.

Referring to FIGS. 2A, 2B, and 2C, the electronic cigarette of the present invention includes a housing 1, a power supply device 2, a sensor 3, an atomizing member 4, a liquid storage member 5, a fluid delivery device 6, and a suction nozzle 9. . The housing 1 can be assembled by a first housing 1a and a second housing 1b, forming an electronic cigarette component that can replace the second housing 1b, and the first housing 1a and the first housing The second housing 1b can be a thin-walled metal tube, such as stainless steel, having a length and diameter similar to conventional tobacco cigarettes. The power supply unit 2 and the sensor 3 are mounted in the first housing 1a, and the first housing 1a is provided with at least one air inlet 1c in a region close to the sensor 3.

As shown in the figure, the power supply device 2 includes a power module 21, a control module 22, a heater module 23, and a light-emitting diode 24. The power module 21 can be a rechargeable battery or a disposable battery. The battery control module provides the driving power of the control module 22, the heater module 23 and the sensor 3. The control module 22 provides the control signal of the heater module 23, and the driving power and control signals of the fluid conveying device 6. The heater module 23 is provided with the atomization heating power of the atomizing component 4, and the LEDs 24 are disposed at the front end of the first housing 1a, and are illuminated or extinguished under the control of the control module 22 to provide E-cigarette operation message warning, can also Controlling the light intensity generated by the light-emitting diodes 24 provides a prompt effect for the smoker to suck the flow of the smoke.

Referring to FIG. 2A, FIG. 2B and FIG. 2C, the sensor 3 is disposed at the front end of the power supply device 2, and is spaced apart from the air flow chamber 1d for allowing external air to enter through at least one air inlet 1c and then pass through the sensor. 3 forms an air flow circuit, and the sensor 3 includes an air flow sensor 31 and an air pressure sensor 32. The airflow sensor 31 provides a control signal to the control module 22, and can open or close the entire electrical connection of the power supply device 2 according to the airflow, that is, turn on or off the driving power and control signal of the control module 22 and the heater module 23. The driving power source, the air pressure sensor 32 can change the speed of the atomization of the oil and the speed of the liquid supply according to the pressure of the airflow, that is, the pressure of the airflow can be monitored according to the usage of the suction pressure of the user. Outputting a signal to adjust the control signal of the control module 22, modulating the driving frequency of the fluid conveying device 6 and the driving power of the heater module 23 to change the speed of the atomization of the oil and the speed of the liquid supply; An intake and electrical connection component 10 is also disposed in the housing 1a in front of the sensor 3, the power supply device 2 is electrically connected to the atomizing component 4 and the fluid delivery device 6, and the airflow channel providing the sensor 3 is connected to the second. In the housing 1b.

Referring to FIGS. 2A and 2C, the atomizing member 4 and the liquid storage member 5 are mounted in the second housing 1b, the atomizing member 4 is fixedly supported by a bracket 7, and the atomizing member 4 includes an electric heater. 41 and a liquid permeating member 42 housed on the electric heater 41. The electric heater 41 has a hollow structure, and two leads (not shown) of the electric heater 41 are connected to the power supply device 2 through the intake and electrical connection member 10 and The sensor 3 is electrically connected, and controls the electric heater 41 to start heating or stop heating according to the flow condition detected by the sensor 3.

As shown in FIGS. 2A and 2C, the liquid storage member 5 is mounted in the second casing 1b, and has a gas passage passage 51 and a liquid storage container 52 therein, and the liquid storage container 52 stores the cigarette liquid inside. And communicating with the input channel 6a of the fluid delivery device 6, with the fluid delivery device 6 As a valve switch, the cigarette liquid is transported on the liquid storage container 52, and the fluid transport device 6 is supported and mounted in the second housing 1b through a support base 1e, and the support base 1e has a gas passage 1f, and a fluid transport device. The output passage 6b of 6 is communicated to the liquid permeating member 42 of the atomizing member 4, so that the cigarette liquid on the liquid storage container 52 can be transported by the fluid transporting device 6 to the liquid permeating member 42 of the atomizing member 4 to carry out the mist. The passage 51 of the liquid storage member 5 communicates with the gas passage 1f to communicate with the intake and electrical connection members 10, so that the external air can be electrically heated by the at least one air inlet 1c through the sensor 3 and then through the atomizing member 4. The device 41 is introduced into the passage 51 of the liquid storage member 5.

Referring to FIG. 4, FIG. 5A, FIG. 5B, FIG. 6A, FIG. 6B, FIG. 7A and FIG. 7B, the valve body 63 and the valve body seat 65 are guided by the fluid conveying device 6 of the present invention. The main structure of fluid in and out. The valve body 63 has an inlet passage 631 and an outlet passage 632 respectively extending between the first surface 633 and the second surface 634, and the inlet passage 631 communicates with an inlet opening 6311 on the second surface 634, and the second surface 634 has A groove 6341 surrounding the inlet opening 6311, and a protrusion structure 6343 having a protrusion surrounding the inlet opening 6311, and the outlet passage 632 communicates with an outlet opening 6321 on the second surface 634, and the second surface 634 has a concave surrounding the outlet opening 6321. The groove 6342 is additionally provided with a plurality of latching grooves 63b on the second surface 634 of the valve body 63.

The valve body seat 65 is provided with a plurality of latches 65a on the third surface 655, which can be correspondingly fitted into the latching grooves 63b of the valve body 63, so that the valve body 63 and the valve cavity seat 65 can be stacked and positioned with each other. The valve body seat 65 has an inlet valve passage 651 and an outlet valve passage 652 extending through the third surface 655 to the fourth surface 656, and a groove 653 surrounding the inlet valve passage 651 on the third surface 655, and a third surface a projection structure 6521 having a protrusion around the outlet valve passage 652, and a recess 654 having a circumference surrounding the outlet valve passage 652, in addition, in the fourth table A pressure chamber 657 is recessed in the face 656 to communicate with the inlet valve passage 651 and the outlet valve passage 652, respectively, and the fourth surface 656 has a step groove 658 outside the pressure chamber 657.

Referring to FIG. 5A, FIG. 5B and FIG. 8 , when the valve diaphragm 64 is mainly made of a polyimide (PI) polymer material, the manufacturing method mainly utilizes reactive ion gas dry etching (reactive ion). Etching, RIE) method, applying photosensitive photoresist to the valve structure, and exposing and developing the valve structure pattern, and then etching, because the photoresist covers the polyimide (Polyimide, PI) The sheet is not etched, so that the valve structure on the valve diaphragm 64 can be etched. The valve diaphragm 64 is a flat sheet structure. As shown in Fig. 8, the valve diaphragm 64 retains two valve pieces 641a, 641b of the same thickness in each of the two through regions 64a, 64b, and a plurality of extension brackets 642a, 642b are disposed around the periphery of the valve sheets 641a, 641b. Elastically supported, and each of the extending brackets 642a, 642b is formed with a hollow hole 643a, 643b adjacent thereto, so that one of the valve pieces 641a, 641b of the same thickness can be extended by the force on the valve diaphragm 64. The brackets 642a, 642b are elastically supported and protruded and deformed by a displacement amount to form a valve switch structure. The valve pieces 641a, 641b may be round, rectangular, square or various geometric patterns, but are not limited thereto. Moreover, the valve diaphragm 64 is provided with a plurality of positioning holes 64c, which can be inserted into the valve body seat 65 in the latch 65a of the third surface 655 to position the valve diaphragm 64 on the valve cavity seat 65 for The valve pieces 641a, 641b respectively cover the inlet valve passage 651 and the outlet valve passage 652 of the valve cavity seat 65 (as shown in Fig. 8). In this embodiment, the number of the latches 65a is 2, so the number of the positioning holes 64c It is 2, but not limited to this, it can be set according to the number of 65a.

Referring to FIG. 11, when the valve body 63 and the valve body seat 65 are stacked with each other, the grooves 6341 and 6342 of the valve body 63 are respectively fitted with a sealing ring 68a, 68b, and the valve cavity seat is respectively seated thereon. The grooves 65, 654 of 65 are respectively fitted with a sealing ring 68c, 68d, and the valve body 63 and the valve body seat 65 are combined and stacked, and the sealing rings 68a, 68b, 68c, 68d can be utilized. It is arranged to prevent fluid leakage to the periphery, such that the inlet passage 631 of the valve body 63 corresponds to the inlet valve passage 651 of the valve cavity seat 65, and the inlet passage 631 and the inlet valve passage are opened and closed by the valve piece 641a of the valve diaphragm 64. Between the 651, the outlet passage 632 of the valve body 63 corresponds to the outlet valve passage 652 of the valve cavity seat 65, and communicates with the opening and closing outlet passage 632 of the valve piece 641b of the valve diaphragm 64 and the outlet valve passage 652. When the valve piece 641a of the valve diaphragm 64 is opened, the inlet passage 631 can be introduced into the pressure chamber 657 through the inlet valve passage 651, and when the valve piece 641b of the valve diaphragm 64 is opened, The injection pressure chamber 657 fluid can exit the outlet passage 632 through the outlet passage 652.

Referring to FIGS. 5A and 5B, the actuator 66 is assembled by a vibrating plate 661 and a piezoelectric element 662 which is attached and fixed to the surface of the vibrating plate 661. In the present embodiment, the vibrating plate 661 is made of a metal material, and the piezoelectric element 662 can be made of a piezoelectric powder of a high-voltage electric lead zirconate titanate (PZT) series, and is attached and fixed to the vibrating plate 661. The piezoelectric element 662 is driven to be deformed by the applied voltage, so that the vibrating plate 661 is also deformed in a vertical reciprocating motion for driving the fluid transporting device 6. The vibrating plate 661 of the actuator 66 is disposed on the fourth surface 656 of the valve cavity seat 65 to cover the pressure chamber 657, and the fourth surface 656 is disposed outside the pressure chamber 657. A seal ring 68e is nested therein to prevent fluid leakage from the periphery of the pressure chamber 657.

As can be seen from the above description, the valve body 63, the valve diaphragm 64, the valve body seat 65, and the actuator 66 can constitute the main structure in which the fluid guiding device of the fluid transport device 6 is introduced. However, how to position such a stacked structure and to lock the positioning assembly without locking components (for example, screws, nuts, bolts, etc.) is a main subject to be implemented by the present invention. Therefore, the valve body 63, the valve diaphragm 64, the valve body seat 65, and the actuator 66 are sequentially laminated inside the outer cylinder 67, and then the valve cover is used. The description is made by directly fitting and fitting the inner portion of the outer cylinder 67 to the outer cylinder 67.

Referring to FIGS. 5A, 5B, and 9 , the outer tube 67 is made of a metal material having an inner wall 671 surrounding a hollow space, and the inner wall 671 of the outer tube 67 has a convex ring structure 672 at the bottom. Referring to FIG. 10A and FIG. 10B , the valve cover body 62 is also made of a metal material, and has a first through hole 621 and a second through hole 622 respectively for the inlet passage 631 and the outlet passage of the valve body 63 . The 632 is correspondingly inserted, and the bottom edge of the valve cover 62 has a chamfer 623, and the outer diameter of the valve cover 62 is slightly larger than the inner wall 671 of the outer cylinder 67.

Therefore, as shown in FIGS. 5A and 5B, the valve body 63, the valve diaphragm 64, the valve body seat 65, and the actuator 66 are sequentially stacked and placed in the inner wall 671 of the outer cylinder 67 to allow the entire stack. The structure is carried on the convex ring structure 672 of the outer cylinder 67, and the valve cover body 62 is designed to have a smaller outer diameter than the inner wall 671 of the outer cylinder 67. The chamfer 623 can be smoothly introduced into the inner wall 671 of the outer cylinder 67. The fluid communication device 6 is formed by sequentially laminating the positioning valve body 63, the valve diaphragm 64, the valve body seat 65, and the actuator 66, and the actuator 66 is also disposed on the inner wall of the outer cylinder 67. In the 671 hollow space, the piezoelectric element 662 is driven by a voltage to drive the vibrating plate 661 to perform a vertical reciprocating motion to form a resonance, thereby achieving fluid transportation without locking the component (for example, screws, nuts, bolts, etc.) to lock the positioning assembly. Device 6.

As shown in Fig. 11, in the fluid transport device 6 of the present invention, the inlet valve passage 651 of the valve body seat 65 is disposed corresponding to the inlet opening 6311 of the valve body 63, and is closed by the valve piece 641a of the valve diaphragm 64. The function of the valve structure is performed, and the valve piece 641a covers the inlet opening 6311 of the valve body 63, and at the same time, the convex portion structure 6343 of the valve body 63 is attached to generate a pre-force effect, which helps to produce a larger pre-cover. The tightening effect is to prevent backflow, and the outlet valve passage 652 is disposed corresponding to the outlet opening 6321 of the valve body 63, and is closed by the valve piece 641b of the valve diaphragm 64 to function as a valve structure, and the valve of the valve diaphragm 64 The piece 641b covers the outlet valve passage 652 of the valve cavity seat 65, and simultaneously engages the convex portion structure 6521 of the valve cavity seat 65 to generate a pre-force effect, which contributes to a larger pre-tightening effect. Take The back pressure chamber 657 is prevented from flowing, so that the fluid transport device 6 constructed in the present case does not generate a backflow between the inlet passage 631 and the outlet passage 632 of the valve body 63 without being actuated.

As can be seen from the above description, the fluid transporting device 6 of the present invention performs the fluid transporting operation as shown in FIG. 12A. When the piezoelectric element 662 of the actuator 66 is actuated by the application of a voltage, the vibrating plate 661 is concavely deformed. When the volume of the pressure chamber 657 is increased, suction is generated, and the valve piece 641a of the valve diaphragm 64 is quickly opened by a suction force, so that the fluid can be sucked in a large amount from the inlet passage 631 on the valve body 63, and flows through The inlet opening 6311 of the valve body 63, the hollow hole 643a of the valve diaphragm 64, the inlet valve passage 651 of the valve cavity seat 65 flow into the pressure chamber 657, and the suction valve passage 652 is also subjected to suction, the valve diaphragm The valve piece 641b of 64 is subjected to this suction force, and the entire downward flat contact against the convex portion structure 6521 is brought into a closed state by the support of the extension bracket 642b.

Thereafter, as shown in FIG. 12B, when the direction of the electric field applied to the piezoelectric element 662 is changed, the piezoelectric element 662 will cause the vibration plate 661 to be convexly deformed, and at this time, the pressure chamber 657 contracts and the volume is reduced to make the pressure chamber. The fluid in the chamber 657 is squeezed, and at the same time, the inlet valve passage 651 is subjected to the thrust, and the valve piece 641a of the valve diaphragm 64 is subjected to the thrust, and the support is extended by the extension bracket 642a to produce the entire upward flatness against the convex structure. 6343 is in a closed state, the fluid cannot be reversed by the inlet valve passage 651, and at this time, the outlet valve passage 652 is also subjected to thrust, and the valve piece 641b of the valve diaphragm 64 is subjected to the thrust, and the entire support is generated by the support of the extension bracket 42b. The detachment is in a state of being close to the convex portion structure 6521, and the fluid is discharged from the outlet valve passage 652 out of the pressure chamber 657 via the outlet valve passage 652 of the valve cavity seat 65 and the valve diaphragm 64. The hollow hole 643b, the outlet opening 6321 on the valve body 63, and the outlet passage 632 flow out of the fluid delivery device 6, so that the process of fluid transfer is completed, and the operations of FIGS. 12A and 12B are repeated, that is, sustainable A fluid delivery line, so in this case using The fluid delivery device 6 allows for the transfer of fluids during the transfer without the need for backflow for high efficiency.

The fluid delivery device 6 is assembled between the sensor 3 and the atomizing component 4, the inlet channel 631 of the fluid delivery device 6 communicates with the input channel 6a to the reservoir container 52, and the outlet channel 632 of the fluid delivery device 6 communicates with the output channel 6b, The cigarette liquid penetrates into the liquid permeating member 42, so that the fluid delivery device 6 is supplied with a voltage control drive by the control module 22 to provide a quantitative distribution of the cigarette liquid from the reservoir 52, and as a switch, the reservoir 52 can be controlled. The cigarette liquid is supplied and transported, and the cigarette liquid is quantitatively outputted, and the liquid permeating member 42 is provided to adsorb the cigarette liquid to be uniformly infiltrated to generate uniformity of the liquid droplets, and the liquid permeating member 42 can be controlled to be closed when the liquid permeating member 42 is full. The device 6 is combined with the arrangement of the atomizing member 4 to form a liquid permeating member 42 capable of controlling the precision of the cigarette liquid to infiltrate the atomizing member 4, and to solve the problem that the droplets of the conventional electronic cigarette technology produce uneven smoke. Oil seepage problem.

Referring to FIG. 2A and FIG. 2C, the suction nozzle 9 is assembled at one end of the second casing 1b and communicates with the passage 51 of the liquid storage member 5, and the suction nozzle 9 has a filter 91 and an opening 92. The filter cotton 91 is placed at one end of the passage 51 of the liquid storage member 5, so that the initial heated atomization of the incomplete cigarette liquid is blocked by the filter 91 to form a filter protection against inhalation.

As can be seen from the above, the specific implementation of the electronic cigarette of the present invention is as follows. When the user inhales the opening 92 of the suction nozzle 9, the gas in the electronic cigarette flows, and at this time, the sensor 3 is turned on, and the electric heater 41 is started to be heated. When the user stops inhaling by the opening 92 of the suction nozzle 9, the gas stops flowing, and the sensor 3 closes the circuit to stop the electric heater 41 from heating. Thus, the fluid control device 6 of the present invention, in combination with the arrangement of the atomizing member 4, forms an amount of the liquid permeating member 42 of the permeating atomizing member 4 which can control the precise control of the cigarette liquid, and the cigarette liquid is passed from the liquid storage container 52 through the fluid control device. 6 control and quantitative penetration into the liquid permeation component 42 when the user When the air is taken in by the opening 92 of the suction nozzle 9, the gas in the electronic cigarette flows, the sensor 3 opens the entire circuit according to the air flow, the power supply device 2 supplies the power to the heating module 23 to activate the electric heater 41 for heating, and can control the cigarette liquid. Quantitatively permeating into the liquid permeating member 42, and the cigarette liquid is quantitatively delivered to the electric heater 41 to generate atomization, and the user can suck the atomized smoke of the passage 51 of the liquid storage member 5 from the opening 92 of the suction nozzle 9. In addition, when the user is inhaled by the opening 92 of the suction nozzle 9, the air pressure sensor 32 can be used to monitor the magnitude of the airflow pressure according to the suction pressure of the user, and the output signal is adjusted to adjust the control signal of the control module 22 to adjust the fluid. The driving frequency of the conveying device 6 and the driving power of the heater module 23 are used to change the quantitative atomization speed of the cigarette liquid and the speed of the liquid supply, so that the user can quickly suck a large amount of atomizing smoke, When you can take a bite, you can keep the same amount of atomized smoke per mouth.

In summary, the present invention provides an electronic cigarette, which is mainly composed of a fluid control device combined with an atomizing component of an electronic cigarette to form a quantity of a liquid permeating member capable of controlling a switch to precisely control a penetrating atomizing component of a cigarette liquid, and a fluid control device It has a counter-current conveying operation to achieve high-efficiency transmission, and solves the problem of uneven smoke and poor oil leakage caused by the droplets of the conventional electronic cigarette technology. Therefore, the fluid delivery device of this case is of great industrial value and is submitted in accordance with the law.

This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application.

Claims (16)

An electronic cigarette comprising: a power supply device providing a driving power source and a control signal; an atomizing component comprising an electric heater and a liquid permeating member assembled on the electric heater; a liquid storage member having a gas supply a flow passage and a liquid storage container, the electric heater of the atomizing component is disposed at one end of the passage, and a liquid of the cigarette is stored inside the liquid storage container; a fluid conveying device having an input passage and a An output channel communicating with the liquid storage container, the output channel being in communication with the liquid permeating member, the cigarette liquid for the liquid storage container being infiltrated into the liquid permeating member to control the quantitative delivery of the cigarette liquid to the mist An atomizing smoke is generated on the electric heater of the component; a sensor includes an air flow sensor and an air pressure sensor, the air flow sensor is configured to open or close the entire circuit of the power supply device according to the air flow, and the air pressure sensor is based on the air pressure sensor Monitoring the output signal by changing the magnitude of the airflow pressure to adjust the control signal of the control module, and modulating the The driving frequency of the body conveying device and the driving power of the heater module to change the speed at which the electric heater of the atomizing component atomizes the liquid of the cigarette and the liquid supply speed of the fluid conveying device; a casing, the interior Installing the power supply device, the sensor, the fluid delivery device, the atomizing component and the liquid storage component, the exterior having an air inlet through which the external air can communicate with the channel of the liquid storage component to form an airflow a circuit, and an internal air inlet and an electrical connection component, wherein the fluid delivery device and the electric heater of the atomization component are electrically connected to the power supply device and the sensor through the air inlet and the electrical connection component to obtain a power supply and The control signal; and a nozzle closing one end of the housing and communicating with the passage of the liquid storage member and having an opening for attracting the atomizing smoke of the passage of the liquid storage member. The electronic cigarette of claim 1, wherein the housing is assembled by a first housing and a second housing, wherein the power supply device and the sensor are mounted in the first housing. The fluid delivery device, the atomizing member, and the liquid storage member are mounted in the second housing. The electronic cigarette of claim 1, wherein the power supply device comprises a power module, a control module, a heater module and a light emitting diode. The electronic cigarette according to claim 3, wherein the power module of the power supply device is a rechargeable battery, and the control module, the heater module, the sensor, and a driving power source of the fluid conveying device are provided. The electronic cigarette according to claim 3, wherein the power module of the power supply device is a battery of a disposable battery, and the control module, the heater module and a driving power source of the sensor are provided. The electronic cigarette according to claim 3, wherein the control module of the power supply device is the control signal for providing the heater module, and the driving power of the fluid conveying device and the control signal. The electronic cigarette according to claim 3, wherein the heater module of the power supply device is the electric energy of the electric heater that supplies the atomizing component. The electronic cigarette according to claim 3, wherein the light emitting diode of the power supply device is disposed at one end of the casing, and is illuminated or extinguished under the control of the control module to provide an operation message warning. . The electronic cigarette according to claim 3, wherein the light-emitting diode of the power supply device is disposed at one end of the casing to provide a prompt function of sucking the flow of the atomized smoke. The electronic cigarette according to claim 1, wherein the inside of the nozzle comprises a filter cotton, the passage of the liquid storage member is closed, and the cigarette liquid which is not completely heated and atomized is blocked by the filter cotton to form A filter protection against inhalation. The electronic cigarette according to claim 1, wherein the fluid conveying device comprises: a valve cover body having a first through hole and a second through hole; and a valve body having an outlet passage and an inlet a channel, a first surface and a second surface, the inlet channel and the outlet channel are disposed between a first surface and a second surface, and the inlet channel communicates with the inlet opening on the second surface, An outlet passage is connected to the outlet opening on the second surface; a valve diaphragm having two valve pieces of the same thickness, and a plurality of extension brackets disposed around the two valve sheets for elastic support, and each of the extensions Forming a hollow hole between the brackets; a valve cavity seat having a third surface, a fourth surface, an inlet valve passage and an outlet valve passage, wherein the inlet valve passage and the outlet valve passage are disposed through Between the third surface and the fourth surface, the two valve pieces of the valve diaphragm are respectively carried on the inlet valve passage and the outlet valve passage to form a valve structure, and a pressure chamber is recessed on the four surfaces, respectively communicating with the inlet valve passage and the outlet valve passage; an actuator for sealing the pressure chamber of the valve chamber seat; and an outer cylinder having an inner wall surrounding a hollow space, and the bottom of the inner wall of the outer cylinder has a convex ring structure, and the valve body, the valve diaphragm, the valve cavity seat and the actuator are respectively arranged in a correspondingly stacked manner on the outer cylinder The first through hole and the second through hole of the valve cover body respectively fit into the outlet passage of the valve body and the inlet passage in the hollow space. The actuator is driven to control the inlet passage to draw fluid, and the outlet passage outputs fluid. The electronic cigarette of claim 11, wherein the fluid conveying device is provided with a plurality of latching grooves on the second surface of the valve body, and a plurality of cards are disposed on the third surface of the valve cavity seat榫, the corresponding sleeve is placed in the card slot to position the valve cavity assembly to be positioned on the valve body. The electronic cigarette of claim 12, wherein the valve diaphragm of the fluid delivery device is disposed between the valve body and the valve cavity seat, and respectively corresponds to the plurality of cards of the valve cavity seat A plurality of positioning holes are provided at the 榫 position for positioning the valve diaphragm into the plurality of cassettes. The electronic cigarette of claim 11, wherein the second surface of the valve body of the fluid delivery device has a plurality of grooves respectively surrounding the inlet opening and the outlet opening, and the valve cavity is seated The third surface has a plurality of grooves respectively surrounding the inlet valve passage and the outlet valve passage. The plurality of grooves are respectively nested in a sealing ring to prevent fluid leakage to the periphery. The electronic cigarette of claim 11, wherein the valve body of the fluid delivery device has a convex structure surrounding the inlet opening protrusion on the second surface, and the valve cavity is seated in the third The surface has a convex structure surrounding the outlet valve passage protrusion, and the two convex portions respectively urge the two valve pieces of the valve diaphragm to fit to help the pre-covering to prevent a pre-action caused by the reverse flow. The electronic cigarette according to claim 11, wherein the actuator of the fluid delivery device is assembled by a vibrating plate and a piezoelectric element, wherein the piezoelectric element is attached and fixed to the vibrating plate. The surface is configured to apply a voltage to drive the piezoelectric element to deform, and the vibrating plate of the actuator is disposed on the fourth surface of the valve cavity seat to cover the pressure chamber.