WO2019154143A1 - Composant de chauffage, atomiseur et cigarette électronique - Google Patents

Composant de chauffage, atomiseur et cigarette électronique Download PDF

Info

Publication number
WO2019154143A1
WO2019154143A1 PCT/CN2019/073327 CN2019073327W WO2019154143A1 WO 2019154143 A1 WO2019154143 A1 WO 2019154143A1 CN 2019073327 W CN2019073327 W CN 2019073327W WO 2019154143 A1 WO2019154143 A1 WO 2019154143A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat generating
heating
heating wire
generating component
liquid
Prior art date
Application number
PCT/CN2019/073327
Other languages
English (en)
Chinese (zh)
Inventor
邱伟华
刘魁
樊桂梅
缪晓莉
华能
Original Assignee
常州市派腾电子技术服务有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 常州市派腾电子技术服务有限公司 filed Critical 常州市派腾电子技术服务有限公司
Publication of WO2019154143A1 publication Critical patent/WO2019154143A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the invention relates to the field of electronic cigarette technology, in particular to a heat generating component, an atomizer and an electronic cigarette.
  • E-cigarette is an electronic product that imitates cigarettes, which can generate smoke by atomizing the smoke liquid, which can be inhaled from the cigarette holder by the user of the electronic cigarette, thereby achieving the purpose of simulating smoking.
  • the resistance of the prior art electronic cigarette heat generating member is about 1 ohm.
  • the output voltage of the electronic cigarette needs to be set at 3.7 volts or more, so that the output power of the electronic cigarette reaches 15 watts. In this way, when the electronic cigarette with a constant electric quantity is outputted with the above output parameters, the power consumption is too large, the number of the suction ports is too small, and the electric quantity is quickly consumed completely, and the user needs to charge the electronic cigarette before continuing to perform the suction. inconvenient.
  • the embodiment of the invention provides a heat generating component, an atomizer and an electronic cigarette.
  • the technical solution is as follows:
  • a heat generating component comprising M spiral column heating wires and a liquid absorbing element, the heat generating component further comprising at least two power supply pins, each of the heating wires including a heat generating portion,
  • the output voltage outputted to the heat generating component is U, and the output power outputted to the heat generating component is P;
  • the output voltage U is less than 3.7V, and the output power P is less than a preset power, and the preset power is a minimum according to the output voltage U and the resistance of the heat generating component under the output voltage U.
  • the value determined by the limit value, M is a positive integer.
  • the effective contact area A of the heating wire and the liquid absorbing element is:
  • k is the thermal conductivity of the liquid smoke
  • ⁇ T is the temperature difference before and after the heating of the liquid
  • t is the heat generation time of the heat generating component
  • the length l of the heat generating portion of the heating wire, the wire diameter d of the heat generating portion of the heating wire, and the number of the heating wire roots M satisfy:
  • the M is an integer greater than or equal to 2 and the M heating wires are connected in parallel with each other, and the wire diameter d of the heat generating portion of the heating wire and the heating wire number M satisfy:
  • ⁇ is a resistivity of a heat generating portion of the heating wire
  • R is a resistance value of the heat generating component
  • the heating wire number M and the wire diameter d of the heat generating portion of the heating wire satisfy the following conditions:
  • the heating wire is made of iron chromium.
  • the heating wires are all first heating wires, and each of the first heating wires comprises one of the heat generating portions and two of the power supply pins, and one of the first heating wires
  • the power supply pins are electrically connected to a positive electrode, and the other of the power supply pins of the first heating wire are electrically connected to a negative electrode.
  • the heat generating portions of all the first heating wires are coaxially disposed, and all the power feeding pins of the first heating wire for electrically contacting the positive electrode are located on the same side of the heat generating component. All of the power supply pins of the first heating wire for electrical connection with the negative electrode are also located on the same side of the heat generating component.
  • each of the heat generating portions includes at least one heat generating ring, the number of the heat generating rings of all the first heating wires is the same, and the heat generating rings of all the first heating wires have the same diameter .
  • one of the heating wires is a first heating wire, and the rest are second heating wires, and the first heating wire includes one heat generating portion and two power supply pins, two Each of the power supply pins includes a connection end for connecting to the heat generating portion of the first heating wire, and each of the second heating wires includes only one of the heat generating portions, all of the second One end of the heat generating portion of the heating wire is welded to a connection end of one of the power supply pins, and the other end of the heat generating portion of all the second heating wires is connected to another power supply pin welding.
  • the heat generating portion of the first heating wire and the heat generating portion of all the second heating wires are disposed coaxially.
  • each of the heat generating portions includes at least one heat generating ring, and the number of the heat generating rings of the heat generating portion of the first heating wire and the number of the heat generating rings of the heat generating portions of all the second heating wires are both The same, and all of the heating coils have the same diameter.
  • the heating wire comprises at least two first heating wires and at least one second heating wire, and all of the second heating wires are welded to the corresponding first heating wires, each of the Each of the heating wires includes a heat generating portion and two of the power supply pins, and one of the power supply pins of all of the first heating wires is electrically connected to a positive electrode, and all of the first heating wires are The other power supply pin is electrically connected to a negative contact.
  • an atomizer comprising the heat generating component of the first aspect of the invention.
  • the atomizer further includes a smoke outlet channel and a liquid storage chamber for storing the liquid smoke, the liquid absorption element is configured to adsorb the liquid smoke in the liquid storage chamber, and the heating wire is used for The smoke liquid adsorbed by the liquid absorbing member is heated to generate smoke, and the smoke flows out through the smoke passage.
  • the atomizer further includes an atomization sleeve, the heat generating component is mounted on the atomization sleeve, and the smoke passage is in communication with the inner cavity of the atomization sleeve.
  • the opposite sides of the atomizing sleeve are provided with a through groove, and two ends of the liquid absorbing element respectively pass through the corresponding through grooves and protrude into the liquid storage cavity, and the heating wire is wound The portion of the liquid absorbing element located in the inner cavity of the atomization sleeve.
  • the liquid absorbing member is disposed in the atomization sleeve along an axial direction of the atomization sleeve, and an outer surface of the liquid absorption member is in contact with an inner surface of the atomization sleeve,
  • a heating wire is disposed in the inner cavity of the liquid absorbing member, and the atomizing sleeve is provided with a liquid inlet hole communicating with the liquid storage chamber and the liquid absorbing member.
  • an electronic cigarette comprising the atomizer of the second aspect of the invention, and an output voltage U of the electronic cigarette output to the heat generating component is less than 3.7V, the electron
  • the output power P of the smoke output to the heat generating component is less than a preset power
  • the preset power is an output voltage U according to the electronic cigarette output to the heat generating component and a minimum limit of the resistance value of the heat generating component under the output voltage U The value determined by the value.
  • the voltage interval of the output voltage of the electronic cigarette is [1V-3.7V), and the power interval of the output power of the electronic cigarette is [5W-10W).
  • the electronic cigarette further comprises a battery, and the battery is a rechargeable battery or a non-rechargeable battery.
  • the rechargeable battery is a lithium battery, a lead-acid battery, a nickel-hydrogen battery, an iron-nickel battery, a metal oxide battery, a zinc-silver battery, a zinc-nickel battery, and a solar battery. At least one of them.
  • the non-rechargeable battery is at least one of an alkaline dry battery and a hydrogen-oxygen fuel battery.
  • a heat generating component comprising M heating wires and a liquid absorbing element, wherein the M heating wires comprise at least one first heating wire and at least one second heating wire,
  • the first heating wire includes a heating portion and two power supply pins
  • the second heating wire includes a heating portion, and both ends of the heat generating portion of all the second heating wires are soldered to the corresponding first heat
  • one of the power supply pins of the first heating wire is electrically connected to a positive contact
  • the other of the power supply pins of the first heating wire Each of them is electrically connected to a negative electrode, and an output voltage outputted to the heat generating component is U.
  • the output voltage U has a value less than 3.7V
  • M is a positive integer.
  • all of the heat generating portions of the first heating wire and all of the heat generating portions of the second heating wire are coaxially disposed, and all of the power supply pins electrically connected to the positive electrode are located at the On the same side of the heat generating component, all of the power supply pins electrically connected to the negative electrode are located on the same side of the heat generating component.
  • the first heating wire and the second heating wire are both spiral column heating wires, and the heat generating portion of the first heating wire and the heat generating portion of the second heating wire each include at least one heating ring.
  • the number of the heat generating rings of all the first heating wires is the same, and the diameters of the heat generating rings of all the first heating wires are the same.
  • the number of the heating coils of the second heating wire soldered on the same first heating wire is the same and the diameter is the same.
  • At least one of the first heating wires is soldered with zero of the second heating wires, or at least one of the second heating wires is soldered to each of the first heating wires.
  • the wire diameter of the heat generating portion of the first heating wire and the wire diameter of the heat generating portion of the second heating wire are both d, and d and M satisfy the following conditions:
  • an atomizer comprising the heat generating component of the fourth aspect of the invention and the positive electrode contact and the negative electrode contact.
  • the atomizer further includes a smoke outlet channel and a liquid storage chamber for storing the liquid smoke, the liquid absorption element is configured to adsorb the liquid smoke in the liquid storage chamber, and the heating wire is used for The smoke liquid adsorbed by the liquid absorbing member is heated to generate smoke, and the smoke flows out through the smoke passage.
  • an electronic cigarette comprising the atomizer of the fifth aspect of the invention, the electronic cigarette further comprising a power supply device, wherein the atomizer is electrically connected to the power supply device
  • the power supply device is capable of outputting an output voltage U to the heat generating component.
  • the heat generating component of the present invention can also emit the electric power desired by the user at a voltage of less than 3.7V (that is, at a low voltage), thereby generating sufficient heat to atomize the liquid smoke; solving the prior art
  • the output voltage of the electronic cigarette is greater than or equal to 3.7V, and the problem of excessively high power consumption of the electronic cigarette caused by the high resistance value achieves the technical effect of achieving sufficient amount of smoke under low voltage and low power consumption, and satisfies the user's suction. demand.
  • FIG. 1 is a schematic view showing the structure of a heating wire provided in an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of a heat generating component provided in an embodiment of the present invention (the liquid guiding member is omitted).
  • Fig. 3 is a schematic view showing the structure of another heating wire provided in an embodiment of the present invention.
  • FIG 4 is a schematic structural view of another heat generating component provided in one embodiment of the present invention (the liquid guiding member is omitted).
  • FIG. 5 is a schematic structural view of an atomizer provided in an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of another atomizer provided in an embodiment of the present invention (the upper cover assembly, the housing, and the vent pipe are omitted).
  • Heating department 11 Heating ring: 111 Power supply pin: 12 Connection end: 121 Upper cover assembly: 20 Cigarette holder: 21 Top cover: 22 Through hole: 221 Housing: 30 Reservoir chamber: 31 Snorkel: 40 Smoke passage: 41 Base assembly: 50 Air intake: 51 Positive contact: 52 Negative contact: 53 Base: 54 Insulation: 55 Atomization sleeve: 60 Through slot: 61 Inlet hole: 62 Support seat: 70 Seal: 80
  • a first embodiment of the present invention provides a heat generating component including M heating wires and a liquid absorbing member, M being a positive integer. After the heating element is energized, the heating wire in the heating element can atomize the smoke liquid absorbed on the liquid absorbing element into smoke.
  • the heating wires in the heat generating component may be connected in series, in parallel, or in series and in parallel.
  • the liquid absorbing element may be wrapped around the heating wire, or the heating wire may be wrapped around the outside of the liquid absorbing element.
  • the heat generating component is provided with M spiral column heating wires; the liquid absorbing element may be wrapped around the spiral column heating wire or may be disposed inside the cylindrical body formed by the spiral column heating wire.
  • the heat generating component includes two or more spiral column heating wires, each spiral column heating wire is connected in parallel, the heat generating component includes at least two power supply pins, and the heat generating component can be connected to the power source through at least two power supply pins.
  • the assembly method of two or more spiral column heating wires includes but is not limited to the following:
  • two or more spiral columnar heating wires are the first heating wires.
  • Each of the first heating wires includes a heat generating portion 11 and two power supply pins 12, and the two power supply pins 12 are located at opposite ends of the heat generating portion 11 of the first heating wire, and one of the first heating wires is powered.
  • the pins 12 are electrically connected to the positive electrode, and the other power supply pins 12 of all the first heating wires are electrically connected to the negative electrode.
  • all the heating elements 11 of the first heating wire are coaxially disposed, and all the first heating wires are used for the same electrical connection pins 12 that are electrically connected to the positive electrodes.
  • all of the first heating wires for the electrical connection pins 12 electrically connected to the negative electrodes are also located on the same side of the heat generating component. Further, the number of the heat generating rings 111 of the heat generating portions 11 of all the first heating wires is the same, and the diameters of all the heat generating rings 111 are the same. It can be understood that the side where the power supply pin 12 electrically connected to the positive electrode is located and the side where all the power supply pins 12 electrically connected to the negative electrode are located may be the same or different. As shown in FIG. 2, the first heating wire including two identical spiral columns is taken as an example.
  • the heating coils 111 of the two first heating wires are sequentially disposed, so that the two first heating wires are arranged.
  • the heating coils 111 are interspersed with each other, so that mass production and installation can be facilitated, and space can be effectively saved.
  • the two power supply pins 11 of the first heating wire may also be bent such that the two power supply pins 11 are located at the same end of the heat generating portion 12 of the first heating wire.
  • the arrangement positions of the two power supply pins 11 of the first heating wire are not limited herein, and the actual requirements may be met.
  • one of the two or more spiral column heating wires is the first heating wire, and the rest are the second heating wires, and the first heating wire includes a heat.
  • the portion 11 and the two power supply pins 12, and one end of the two power supply pins 12 connected to the heat generating portion 11 is a connection end 121.
  • Each of the second heating wires includes only one heat generating portion 11, and one end of the heat generating portion 11 of all the second heating wires is welded to the connecting end 121 of one of the power supply pins 12, and the heat generating portion 11 of all the second heating wires is further One end is soldered to the connection end 121 of the other power supply pin 12, and one of the two power supply pins 12 is electrically connected to the positive electrode and the other is electrically connected to the negative electrode.
  • the heat generating portion 11 of the first heating wire and the heat generating portion 11 of all the second heating wires are coaxially disposed, and the number of the heat generating rings 111 of the heat generating portion 11 of the first heating wire And the number of the heat generating rings 111 of the heat generating portion 11 of all the second heating wires is the same, and the diameters of all the heat generating rings 111 are the same.
  • the electrical connection to the heat generating component is more convenient and simple. It can be understood that, in other embodiments not shown, in order to facilitate mounting and soldering, the portion of the power supply pin 12 close to the connection end 121 can also be screwed into the same ring shape as the heat generating ring 11.
  • the first assembly method and the second assembly method are combined. Specifically, all of the second heating wires are soldered to the corresponding first heating wires, and all of the first heating wires (including the first heating wire soldered with the second heating wire and the first heating wire not welded with the second heating wire) One of the power supply pins 12 is electrically connected to the positive electrode, and the other power supply pin 12 of all the first heating wires is electrically connected to the negative electrode.
  • the voltage applied to the heat generating component is lowered, that is, the output voltage U output to the heat generating component needs to be lowered.
  • the preset power is a value determined according to the output voltage U and the minimum limit value of the resistance of the heat generating component at the output voltage U.
  • the resistance of the heat generating component is greater than the minimum limit.
  • the resistance value of the heat generating component satisfies the above predetermined condition, even if a lower voltage is applied to the heat generating component, sufficient heat can be generated to atomize the liquid smoke, and the heat generating wire in the heat generating component can be safely used.
  • the resistance value of the heat generating component has a minimum limit value under the output voltage U.
  • the resistance value of the heat generating component is less than the minimum limit value, the heating wire in the heat generating component is melted, so when the output is heated
  • the resistance of the heat generating component needs to be greater than the minimum limit value, that is, the output power P is less than the preset power.
  • the resistance value of the heat generating component is adjusted, so that the heat generating component can also emit the desired electric power desired by the user at a voltage of less than 3.7V (that is, at a low voltage). Therefore, generating sufficient heat to atomize the liquid smoke; solving the problem that the output voltage of the electronic cigarette is greater than or equal to 3.7V in the prior art, and the electric resistance of the heat generating component is too high, thereby achieving the problem of excessively high power consumption of the electronic cigarette.
  • the technical effect of achieving sufficient amount of smoke under low voltage and low power consumption meets the user's demand for suction.
  • the atomization effect of the heat generating component on the smoke liquid is not only related to the power of the heat generating component, but also related to the heat absorbing efficiency ⁇ of the smoke liquid. Since the heating wire in the heat generating component is discharged after the voltage is applied, a part of the released heat is absorbed by the liquid absorbing member that is in contact with the heating wire, and the surface of the liquid absorbing member is adsorbed with the liquid smoke, and the surface of the liquid absorbing member is adsorbed. The liquid smoke continuously heats up under the heat absorbed by the liquid absorbing element to atomize into smoke. It can be seen, there is a relationship between the absorbent element electrically heat Q absorbed by the heat generating component and the heat Q released:
  • k is the thermal conductivity of the smoke liquid
  • ⁇ T is the temperature difference before and after the heating of the smoke liquid
  • the heat absorbing efficiency ⁇ of the liquid smoke is related to the effective contact area A when the same liquid liquid is atomized into the same temperature at a predetermined output power.
  • the larger the effective contact area A the higher the heat absorption efficiency ⁇ of the liquid smoke.
  • the thermal conductivity k is the property of the smoke liquid itself, which is a constant; the output power P is also a constant; then when the heat generation time t and the temperature difference ⁇ T are constant, that is, t and ⁇ T are constant
  • the heat absorption efficiency ⁇ of the liquid smoke is related to the effective contact area A, the larger the effective contact area A, the higher the heat absorption efficiency ⁇ of the smoke liquid.
  • the heating time t is 1 s
  • the temperature difference is 160 ° C
  • the thermal conductivity k is the property of the liquid smoke itself, the thermal conductivity k is also known. Then, it can be seen that the larger the effective contact area A, the higher the heat absorption efficiency ⁇ of the liquid smoke. Therefore, we need to use a heat-generating component with a large contact area A.
  • the atomizing effect of the heat generating component is related to the effective contact area A of the heating wire and the liquid absorbing member; since the liquid absorbing liquid is adsorbed on the surface of the liquid absorbing member, the heating wire
  • the effective contact area A with the liquid absorbing element is actually the effective contact area of the heating wire and the smoke liquid, and it is well understood that the atomization effect of the heat generating component is related to the effective contact area A of the heating wire and the liquid absorbing element.
  • the effective contact area A is smaller than the upper limit value. When the effective contact area A is greater than the upper limit value, the effective contact area A no longer affects the heat absorption efficiency of the liquid smoke.
  • the heat generating component may be formed by connecting M identical spiral column heating wires in parallel, wherein the same means that the heat generating portions of the heating wire are the same, and the length of the heat generating portion of each heating wire is l, and each heating wire is The wire diameter of the heat generating portion is d. It can be seen that the effective contact area A 1 between a spiral columnar heating wire and the liquid absorbing element is
  • a is the effective area factor and is constant. Since the heating wire of length l cannot be completely wound into a spiral column heating wire, a part of the length of the heating wire needs to be connected to the power source as a power supply pin, and the liquid absorbing element is placed inside the spiral column heating wire. It is also wrapped around the spiral heating wire to have an effect on the effective contact area. Therefore, the effective contact area needs to be multiplied by an effective area factor a.
  • the effective area factor a can be measured by the research and development personnel according to the setting mode of the liquid absorbing element and the heating wire in the heat generating component, and is a constant that changes according to the actual structural change of the heat generating component, but can be measured to obtain a specific value, and is not used here. limited.
  • the effective area factor a may be 0.6, 0.8, or 0.9, etc., depending on the actual structure of the heat generating component.
  • the effective contact area A is positively correlated with the number M of the heating filaments, the length l of the heat generating portion of the heating wire, and the wire diameter d of the heating portion of the heating wire.
  • the number of the heating wire number M, the length of the heating portion length of the heating wire and the wire diameter d of the heating wire are larger, or the number of heating wires M, the length of the heating wire l, and the heating wire diameter
  • the larger d is, the larger the effective contact area A is, that is, the higher the heat absorption efficiency ⁇ of the liquid smoke.
  • the resistance value R of the heat generating component satisfies:
  • R 0 is a resistance value of a heat generating portion of a single spiral columnar heating wire
  • ⁇ is the electric resistance coefficient of the heat generating portion of the heating wire.
  • the electric resistance coefficient ⁇ of the heat generating portion of the heating wire is determinable, but varies with the heating wire material. Then, as shown in the formula (12), when the resistance value R of the heat generating component and the electric resistance coefficient ⁇ of the heat generating portion of the heating wire are constant, the effective contact area A and the number of the heating wires M and the wire diameter d of the heat generating portion of the heating wire Positive correlation, that is, when the resistance value R of the heat generating component and the resistance coefficient ⁇ of the heat generating portion of the heating wire are constant, the product of the number M of the heating wire and the wire diameter d of the heat generating portion of the heating wire is larger, or the heating wire root The larger the wire diameter d of the heat generating portion of the number M and the heating wire, the larger the effective contact area A, that is, the higher the heat absorbing efficiency ⁇ of the liquid smoke.
  • the effective contact area A It depends on the number of heating wires M and the wire diameter d of the heat generating portion of the heating wire, the larger the product of the number of heating wires M and the wire diameter d of the heating portion of the heating wire, or the number of heating wires M and the heating of the heating wire. The larger the wire diameter d of the portion, the larger the effective contact area A.
  • the relationship between the effective contact area A and the number M of the heating filaments in the heat generating component and the wire diameter d of the heat generating portion of the heating wire is obtained, and then the suction can be obtained by combining the formula (5) and the formula (12).
  • the relationship between the liquid efficiency ⁇ and the number M of the heating filaments and the wire diameter d of the heat generating portion of the heating filament, the relationship between the liquid absorption efficiency ⁇ and the number M of the heating filaments and the wire diameter d of the heating portion of the heating filament are as follows:
  • the wire number M and the wire diameter d of the heat generating portion of the heating wire are larger, or when the product of the number M of the heating wires and the wire diameter d of the heat generating portion of the heating wire is larger, the heat absorbing efficiency ⁇ of the liquid smoke is higher. Large, heat generating components have better atomization effects.
  • the number M of the heating wire is negatively correlated with the wire diameter d of the heat generating portion of the heating wire, that is, heat generation.
  • the wire diameter d of the heat generating portion of the heating wire and the number of heating wires M satisfy:
  • the number of the heating wires M and the wire diameter d of the heat generating portion of the heating wire satisfy the following conditions:
  • the material of the heating wire is iron chromium.
  • the heat generating component has a good atomizing effect on the liquid smoke.
  • the heat generating component provided by the embodiment of the present invention improves the suction of the liquid absorbing component by adjusting the number of the heating wire in the heat generating component and the wire diameter of the heat generating portion of the heating wire for the heat generating component with a certain resistance value.
  • the liquid efficiency thereby increasing the atomization effect of the heat generating component on the smoke liquid, thereby achieving a suitable amount of smoke.
  • the factor affecting the atomization effect of the heat-generating component is the effective contact area of the liquid-absorbent component and the heating wire in the heat-generating component, when effective contact
  • the effective contact area is also related to the number of heating wires and the wire diameter of the heat generating portion of the heating wire, and the larger the product of the number of heating wires and the wire diameter of the heat generating portion of the heating wire, the larger the effective contact area.
  • the heat absorption efficiency of the smoke liquid depends on the number of heating wires and the heat generation.
  • the product of the wire diameter of the heat generating portion of the wire, the product of the number of heating wires and the wire diameter of the heat generating portion of the heating wire is larger, or the number of heating wires and the wire diameter of the heat generating portion of the heating wire are larger, the heat absorbing efficiency of the liquid smoke. The larger the heat generating component, the better the atomization effect.
  • a second embodiment of the present invention provides an atomizer comprising the heat generating component of the first embodiment of the present invention.
  • the atomizer further includes an upper cover assembly 20, a housing 30, a vent tube 40, and a base assembly 50.
  • the upper cover assembly 20 and the base assembly 50 are respectively disposed at opposite ends of the housing 30.
  • the vent tube 40 is disposed in the housing 30, and the heat generating assembly is mounted on the base assembly 50 and received in the housing 30.
  • the housing 30 is provided with a liquid storage chamber 31 for storing the liquid smoke, and the liquid absorption element is for adsorbing the liquid smoke in the liquid storage chamber 31, and the heating wire is used for heating the liquid smoke adsorbed by the liquid absorption element under electric driving to form The smoke and the smoke sequentially flow out through the snorkel 40 and the upper cover assembly 20 for the user to suck.
  • the casing 30 has a hollow structure through which both ends penetrate, and the inner cavity of the casing 30 constitutes a liquid storage chamber 31.
  • the upper cover assembly 20 includes a mouthpiece 21 and an upper cover 22.
  • the upper cover 22 is disposed on the housing 30, and the upper cover 22 defines a through hole 221.
  • One end of the cigarette holder 21 is inserted into the through hole 221, and the user sucks through the end of the mouthpiece 21 away from the upper cover 22.
  • the mouthpiece 21 is detachably coupled to the upper cover 22 to facilitate cleaning or replacement of the mouthpiece by the user.
  • the mouthpiece 21 is omitted and the user draws directly through the through hole 221.
  • the vent pipe 40 has a hollow structure through which both ends penetrate, and the inner cavity of the vent pipe 40 constitutes a smoke passage 41.
  • One end of the vent pipe 40 is inserted into the through hole 221, and the other end of the vent pipe 40 passes through the liquid storage chamber 31 to cooperate with the heat generating component, so that the smoke outlet passage 41 communicates with the heat generating component and the mouthpiece 21, respectively, thereby causing the heat generating component
  • the smoke generated by the atomized smoke liquid can smoothly flow into the mouthpiece 21 through the smoke passage 41.
  • the outlet passage 41 is located inside and outside the housing 30, it can be understood that in other embodiments not shown, the outlet passage 41 can also be opened in the wall of the housing 30, or the outlet passage 41 can also be located.
  • the atomizer further includes a sealing member 80 that seals the upper end opening of the casing 30, the outer surface of the sealing member 80 and the liquid storage chamber The cavity wall of 31 is fitted, and the vent pipe 40 is inserted into the through hole 221 through the sealing member 80.
  • the sealing member 80 is made of a sealing material such as rubber or silicone.
  • the atomizer also includes an atomizing sleeve 60.
  • the heat generating component is mounted on the atomizing sleeve 60, and the other end of the venting tube 40 is connected to the atomizing sleeve 60 after passing through the liquid storage chamber 31, so that the inner cavity of the atomizing sleeve 60 communicates with the smoke outlet passage 41.
  • the heat generating component atomizes the smoke generated by the smoke liquid into the smoke passage 41 through the inner cavity of the atomizing sleeve 60.
  • the manner in which the atomizing sleeve 60 cooperates with the heat generating component includes but is not limited to the following:
  • the opposite sides of the atomizing sleeve 60 are provided with a through slot 61 , and the two ends of the liquid absorbing member respectively pass through the corresponding through slots 61 and extend into the liquid storage chamber 31 to
  • the smoke liquid in the liquid storage chamber 31 is adsorbed, and the M heating wires are wound around a portion of the liquid absorbing member located in the inner cavity of the atomizing sleeve 60.
  • the atomizer further includes a support base 70 disposed below the liquid absorbing member for supporting both ends of the liquid absorbing member. The outer surface of the support base 70 may be disposed in contact with the cavity wall of the liquid storage chamber 31 to seal the liquid storage chamber 31.
  • the support base 70 may be made of a sealing material such as silicone or rubber. Further, in order to enable the liquid smoke to be in sufficient contact with the liquid absorbing element, a liquid flow path (not shown) may be disposed on the liquid absorbing element, and the tobacco liquid flow path penetrates the opposite direction of the liquid absorbing element along the axial direction of the liquid absorbing element. At both ends, thereby, the liquid smoke can enter the inside of the liquid absorbing element through the liquid flow path, increasing the contact area of the liquid absorbing element and the liquid smoke.
  • a liquid flow path (not shown) may be disposed on the liquid absorbing element, and the tobacco liquid flow path penetrates the opposite direction of the liquid absorbing element along the axial direction of the liquid absorbing element. At both ends, thereby, the liquid smoke can enter the inside of the liquid absorbing element through the liquid flow path, increasing the contact area of the liquid absorbing element and the liquid smoke.
  • the liquid absorbing member is a hollow tubular structure through which both ends are penetrated, and the liquid absorbing member is disposed on the atomizing sleeve 60 along the axial direction of the atomizing sleeve 60, and the outer surface of the liquid absorbing member and the mist
  • the inner surface of the sleeve 60 is attached to each other, and the liquid inlet hole 62 is disposed on the side wall of the atomizing sleeve 60, and the liquid smoke in the liquid storage chamber 31 is adsorbed by the liquid absorbing member through the liquid inlet hole 62.
  • the M heating wires are disposed in the lumen of the liquid absorbing member.
  • the base assembly 50 includes an air inlet 51, a positive contact 52, a negative contact 53 and a base 54.
  • the air inlet holes 51 are respectively connected to the outside atmosphere and the heat generating component. When the user draws, the outside air enters through the air inlet holes 51, and mixes with the smoke generated by the atomizing liquid smoke of the heat generating component, and then flows out from the smoke outlet passage 41 and the cigarette holder 21. It can be understood that, in other embodiments not shown, the air inlet hole 51 can also be disposed on the upper cover assembly 20, the housing 30 or the battery device of the electronic cigarette, as long as the air inlet hole 51 can be connected to the heat generating component. can.
  • the positive electrode contact 52 and the negative electrode contact 53 are respectively electrically connected to the power supply pin 12 corresponding to the heat generating component.
  • the positive electrode contact 52 and the negative electrode contact 53 are electrically connected to the battery device, so that The battery device is capable of providing electrical energy to the heat generating component.
  • the air inlet hole 51 is opened on the base 54, and the positive electrode contact 52 and the negative electrode contact 53 are disposed on the base 54.
  • the upper end of the positive electrode contact 52 and the upper end of the negative electrode contact 53 respectively clamp the corresponding power supply pin 12 to be electrically connected to the corresponding power supply pin 12, and the lower end of the positive electrode contact 52 and the lower end of the negative electrode contact 53 penetrate through the bottom of the base 54.
  • the end face is such that the lower end of the positive electrode contact 52 and the lower end of the negative electrode contact 53 can be electrically connected to the battery device.
  • the positive electrode contact 52, the negative electrode contact 53 are made of a conductive material
  • the base 54 is made of an insulating material. It will be appreciated that in other embodiments not shown, the power supply pins 12 may also be interposed between the positive contact 52 and the base 54 and between the negative contact 52 and the base 54, respectively.
  • the atomizing sleeve 60 is mounted on the base 54, the positive electrode contact 52 is disposed in the lower end of the atomizing sleeve 60, and the air inlet hole 51 is formed in the positive electrode contact 52, and the positive electrode contact 52
  • An insulating member 55 is interposed between the atomizing sleeve 60 and the power supply pin 12 is interposed between the positive electrode contact 52 and the insulating member 55 and between the atomizing sleeve 60 and the insulating member 55.
  • the base 54 is made of a conductive material
  • the base 54 is also used as a negative electrode contact
  • the atomizing sleeve 60 and the positive electrode contact 52 are also made of a conductive material.
  • the base 54 is electrically connected to the corresponding power supply pin 12 through the atomizing sleeve 60.
  • the positive electrode contact 52 is also electrically connected to the corresponding power supply pin 12. It will be appreciated that in other embodiments not shown, the base 54 can also be used as a positive electrode contact, and accordingly, a negative electrode contact 53 is disposed within the atomization sleeve 60.
  • a third embodiment of the present invention provides an electronic cigarette comprising a battery device and an atomizer according to a second embodiment of the present invention, and an output voltage of the electronic cigarette output to the heat generating component is less than 3.7V, and the electronic cigarette is outputted to the heat.
  • the output power P of the component is less than the preset power, and the preset power is a value determined according to the output voltage U of the electronic cigarette output to the heat generating component and the minimum limit value of the resistance value of the heat generating component at the output voltage U.
  • the voltage range of the output voltage of the electronic cigarette is [1V-3.7V), and the power range of the output power of the electronic cigarette is [5W-10W). Low power consumption and enough heat to atomize the smoke liquid and achieve better atomization.
  • the electronic cigarette may include a rechargeable battery, and may also include a non-rechargeable battery, which is not limited in this embodiment.
  • the type of battery in the electronic cigarette can be a lithium battery, an alkaline dry battery, a nickel-hydrogen battery, a lead-acid battery, an iron-nickel battery, a metal oxide battery, a zinc-silver battery, a zinc-nickel battery, a hydrogen-oxygen fuel cell, a solar battery, etc.
  • a rechargeable or non-rechargeable battery that provides electrical energy.

Landscapes

  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

L'invention concerne un composant de chauffage, comprenant : M serpentins de chauffage en forme de colonne en spirale ; et un élément absorbant les liquides. Le composant de chauffage comprend en outre au moins deux broches d'alimentation en énergie. Chacun des serpentins de chauffage comprend une partie de chauffage. La tension de sortie délivrée en sortie au composant de chauffage est U, et l'énergie de sortie délivrée en sortie au composant de chauffage est P. La valeur de la tension de sortie U est inférieure à 3,7 V. L'énergie de sortie P est inférieure à une énergie prédéfinie. L'énergie prédéfinie est une valeur déterminée sur la base de la tension de sortie U et une limite plus faible d'une valeur de résistance du composant de chauffage sous la tension de sortie U. M est un nombre entier positif. L'invention résout le problème d'une consommation d'énergie élevée dans les cigarettes électroniques de l'état de la technique en raison d'une valeur de résistance élevée provoquée par une tension de sortie supérieure ou égale à 3,7 V, et obtient l'effet technique de génération d'une quantité suffisante de vapeur, même avec une faible tension et une faible consommation d'énergie, satisfaisant ainsi les besoins de l'utilisateur.
PCT/CN2019/073327 2018-02-10 2019-01-28 Composant de chauffage, atomiseur et cigarette électronique WO2019154143A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810143515.5A CN110150751A (zh) 2018-02-10 2018-02-10 发热元件、雾化器及电子烟
CN201810143515.5 2018-02-10

Publications (1)

Publication Number Publication Date
WO2019154143A1 true WO2019154143A1 (fr) 2019-08-15

Family

ID=67548201

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/073327 WO2019154143A1 (fr) 2018-02-10 2019-01-28 Composant de chauffage, atomiseur et cigarette électronique

Country Status (2)

Country Link
CN (1) CN110150751A (fr)
WO (1) WO2019154143A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114376274A (zh) * 2022-01-14 2022-04-22 深圳麦时科技有限公司 气溶胶产生装置及其控制方法、控制装置和存储介质
WO2022116713A1 (fr) * 2020-12-01 2022-06-09 深圳市吉迩科技有限公司 Procédé et système de chauffage de noyau d'atomisation, et appareil de production d'aérosol
WO2023131259A1 (fr) * 2022-01-08 2023-07-13 深圳易佳特科技有限公司 Noyau d'atomisation, ensemble d'atomisation et cigarette électronique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112998322B (zh) * 2019-12-20 2022-07-01 深圳市国科瑞芯科技有限公司 一种动态功率补偿方法及雾化式电子烟

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102132957A (zh) * 2011-01-26 2011-07-27 唐群 一种能够显示电池电量的电子烟
US20140123990A1 (en) * 2012-11-08 2014-05-08 Ludovicus Josephine Felicien Timmermans Real time variable programmable electronic cigarette system
CN104886783A (zh) * 2015-05-29 2015-09-09 深圳市艾维普思科技有限公司 雾化器及电子烟
CN105077595A (zh) * 2015-07-22 2015-11-25 深圳麦克韦尔股份有限公司 电子烟及其控制方法
US20170150756A1 (en) * 2015-11-30 2017-06-01 National Concessions Group Inc. Dual-activation for vaporizer devices
CN206498951U (zh) * 2017-02-10 2017-09-19 常州市派腾电子技术服务有限公司 电子烟

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104223366A (zh) * 2014-09-15 2014-12-24 云南中烟新材料科技有限公司 一种新型电子烟固态烟芯及其制备方法
CN104397875B (zh) * 2014-10-24 2016-03-09 深圳市劲嘉科技有限公司 一种温控电子雾化装置及其雾化方法
CN104382239A (zh) * 2014-12-12 2015-03-04 卓尔悦（常州）电子科技有限公司 雾化装置及含有该雾化装置的电子烟
CN105394816B (zh) * 2015-10-22 2018-12-21 深圳麦克韦尔股份有限公司 电子烟及其雾化组件和雾化元件
CN205597113U (zh) * 2016-02-29 2016-09-28 王宇飞 雾化器及电子烟
CN107296300A (zh) * 2017-05-27 2017-10-27 深圳市合元科技有限公司 一种电子烟及其雾化器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102132957A (zh) * 2011-01-26 2011-07-27 唐群 一种能够显示电池电量的电子烟
US20140123990A1 (en) * 2012-11-08 2014-05-08 Ludovicus Josephine Felicien Timmermans Real time variable programmable electronic cigarette system
CN104886783A (zh) * 2015-05-29 2015-09-09 深圳市艾维普思科技有限公司 雾化器及电子烟
CN105077595A (zh) * 2015-07-22 2015-11-25 深圳麦克韦尔股份有限公司 电子烟及其控制方法
US20170150756A1 (en) * 2015-11-30 2017-06-01 National Concessions Group Inc. Dual-activation for vaporizer devices
CN206498951U (zh) * 2017-02-10 2017-09-19 常州市派腾电子技术服务有限公司 电子烟

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022116713A1 (fr) * 2020-12-01 2022-06-09 深圳市吉迩科技有限公司 Procédé et système de chauffage de noyau d'atomisation, et appareil de production d'aérosol
WO2023131259A1 (fr) * 2022-01-08 2023-07-13 深圳易佳特科技有限公司 Noyau d'atomisation, ensemble d'atomisation et cigarette électronique
CN114376274A (zh) * 2022-01-14 2022-04-22 深圳麦时科技有限公司 气溶胶产生装置及其控制方法、控制装置和存储介质
CN114376274B (zh) * 2022-01-14 2024-01-30 深圳麦时科技有限公司 气溶胶产生装置及其控制方法、控制装置和存储介质

Also Published As

Publication number Publication date
CN110150751A (zh) 2019-08-23

Similar Documents

Publication Publication Date Title
WO2019154143A1 (fr) Composant de chauffage, atomiseur et cigarette électronique
US10306928B2 (en) Replaceable universal atomizing head, atomizer, and electronic cigarette with atomizing head
WO2023098364A1 (fr) Atomiseur et dispositif d'atomisation électronique
WO2017121296A1 (fr) Tête d'atomisation, atomiseur et cigarette électronique comprenant ceux-ci
WO2020011113A1 (fr) Atomiseur ayant un noyau d'atomisation intégré disposé transversalement et cigarette électronique associée
CN106983177B (zh) 电子烟及其雾化装置
CN203692545U (zh) 电子烟雾化器以及具有该雾化器的电子烟
WO2015149404A1 (fr) Vaporisateur et cigarette électronique
CN210299478U (zh) 一种底部进气的雾化器及电子烟
KR20210125547A (ko) 증기 제공 시스템을 위한 아토마이저
CN113712276A (zh) 一种排气防漏油的雾化器及电子烟
US20230180854A1 (en) Electronic vaporization device
WO2022179400A1 (fr) Atomiseur et dispositif d'atomisation électronique
CN210901387U (zh) 雾化装置、雾化器及气溶胶生成装置
CN210158014U (zh) 雾化器及电子烟
CN111480897A (zh) 发热组件、雾化器及电子烟
CN210382656U (zh) 发热组件、雾化器及电子烟
CN113287790A (zh) 电子雾化设备及其雾化装置
CN210929641U (zh) 加热件、加热结构、雾化组件、雾化器及电子烟
CN111449301A (zh) 一种非接触式加热空气电子烟加热装置及其使用方法
CN210017899U (zh) 雾化器及电子烟
CN210382616U (zh) 一种陶瓷发热体新型电子烟
US20230139753A1 (en) Heating member of atomizing device with different heating effects at different portions and atomizing device
WO2018191884A1 (fr) Cigarette électronique et dispositif d'atomisation associé
CN108158041B (zh) 具有金属网的雾化装置及其制作方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19751243

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19751243

Country of ref document: EP

Kind code of ref document: A1