[go: up one dir, main page]

WO2022166759A1 - Élément chauffant, atomiseur et cigarette électronique - Google Patents

Élément chauffant, atomiseur et cigarette électronique Download PDF

Info

Publication number
WO2022166759A1
WO2022166759A1 PCT/CN2022/074319 CN2022074319W WO2022166759A1 WO 2022166759 A1 WO2022166759 A1 WO 2022166759A1 CN 2022074319 W CN2022074319 W CN 2022074319W WO 2022166759 A1 WO2022166759 A1 WO 2022166759A1
Authority
WO
WIPO (PCT)
Prior art keywords
conductive wire
heating
hollow channel
heating element
element according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2022/074319
Other languages
English (en)
Chinese (zh)
Inventor
刘团芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Eigate Technology Co Ltd
Original Assignee
Shenzhen Eigate Technology Co Ltd
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
Priority claimed from CN202120293643.5U external-priority patent/CN216568356U/zh
Priority claimed from CN202110143087.8A external-priority patent/CN112841744A/zh
Application filed by Shenzhen Eigate Technology Co Ltd filed Critical Shenzhen Eigate Technology Co Ltd
Publication of WO2022166759A1 publication Critical patent/WO2022166759A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

Definitions

  • the invention relates to the technical field of electronic cigarettes, in particular to a heating element, an atomizer and an electronic cigarette.
  • the conductive wires of the heating element of the conventional atomizer are welded to the two ends of the heating element respectively.
  • One conductive wire extends directly downward from the lower end of the heating body, and the other conductive wire extends downward from the upper end of the heating body on the outer circumference of the heating body.
  • the purpose of the present invention is to provide a heating element, an atomizer and an electronic cigarette, which are used to solve the problems of low production efficiency, high labor cost and easy short circuit during the assembly process of the heating element.
  • a heating element comprising a heating main body for heating and a first conductive wire and a second conductive wire for conducting electricity, and the heating main body includes relatively arranged the first end and the second end, the first conductive wire is connected to the first end, the second conductive wire is connected to the second end; the heating body has a line extending from the first end to a hollow channel at the second end; the first conductive wire extends from the first end in a direction away from the heating body; the second conductive wire is bent from the second end and penetrates into the hollow channel The part of the second conductive wire which penetrates through the hollow channel and the heating body is spaced apart from the heat-generating body.
  • the heating main body is a helical heating wire, and a hollow area in the helical heating wire forms the hollow channel.
  • the heating wire includes at least one helical coil.
  • the portion of the second conductive wire that penetrates the hollow channel extends along the axial direction of the hollow channel.
  • the part of the second conductive wire that passes through the hollow channel coincides with the central axis of the hollow channel.
  • the second conductive wire passes through the hollow channel and then bends along the radial direction of the hollow channel and away from the first conductive wire, and then bends along the axial direction of the hollow channel extending in a direction away from the heat generating body.
  • the first conductive wire extends in a direction away from the heating body along the axial direction of the hollow channel.
  • the part of the second conductive wire that is provided outside the hollow channel and extends along the axial direction of the hollow channel and the first conductive wire are located opposite to the hollow channel in the radial direction, respectively. sides.
  • the outer periphery of the heating main body is covered with an oil absorbing member.
  • the heating body has a first resistance value
  • the first conductive wire has a second resistance value
  • the second conductive wire has a third resistance value
  • the first resistance value is smaller than the first resistance value.
  • the heating body is made of iron-chromium alloy metal material; and/or,
  • Both the first conductive wire and the second conductive wire are made of stainless steel.
  • the first conductive wire and the second conductive wire are respectively connected to the heating element by one of welding connection, riveting connection, winding connection, adhesive connection, contact connection or integral molding. on the subject.
  • a second aspect of the present invention provides an atomizer, comprising the above heating element.
  • a third aspect of the present invention provides an electronic cigarette, including the above-mentioned atomizer and a battery core assembly for supplying power to the above-mentioned atomizer.
  • the heating element, atomizer and electronic cigarette of the present invention have the following beneficial effects: the present invention passes the second conductive wire through the hollow passage of the heating body and is spaced from the heating body, and when assembled into the atomizer, There is no need to separate the second conductive wire for additional operations, and the conductive wire will not be short-circuited, which facilitates assembly, improves production efficiency, and reduces labor costs; and the first conductive wire and the second conductive wire extend from the same end of the heating body, furthermore to aid in assembly.
  • FIG. 1 is a schematic structural diagram of a heating element of the present invention.
  • features A+B+C are disclosed, and in another example, features A+B+D+E are disclosed, and features C and D are equivalent technical means that serve the same function. It can be used as soon as it is used, it is impossible to use it at the same time, and feature E can technically be combined with feature C, then the solution of A+B+C+D should not be regarded as recorded because it is technically infeasible, and A+B+C +E schemes should be considered documented.
  • the heating element includes a heating body 1 for heating and a first conducting wire 2 and a second conducting wire 3 for conducting electricity, and the heating body 1 includes a first end 11 and a second end 12 arranged oppositely,
  • the first conductive wire 2 is connected to the first end 11,
  • the second conductive wire 3 is connected to the second end 12,
  • the heating body 1 has a hollow channel 4 extending from the first end 11 to the second end 12, and the first conductive wire 2 extends from the first end 11 to the second end 12.
  • the first end 11 extends in a direction away from the heating body 1, the second conductive wire 3 is bent from the second end 12 and penetrates into the hollow channel 4 and passes through the hollow channel 4, and then extends away from the heating body 1, and the second conductive wire 3 extends away from the heating body 1.
  • the portion of the conductive wire 3 that passes through the hollow channel 4 is spaced apart from the heating body 1 .
  • the heating body 1 includes, but is not limited to, a helical heating wire, a hollow cylindrical heating net, a hollow cylindrical hollow structure, and the like. Through this design, when assembling the atomizer, there is no need to isolate the second conductive wire separately, and the heating body 1 can be directly covered with cotton.
  • the second conductive wire 3 is passed through the hollow channel 4 and is connected to the heating body 1.
  • the second conductive wire 3 is arranged at intervals, so that the second conductive wire 3 will not be short-circuited, which is convenient for assembly, improves production efficiency, and reduces labor costs, and the first conductive wire 2 and the second conductive wire 3 protrude from the same end of the heating body 1, which further helps Assemble.
  • the hollow channel is used as a channel for airflow, and the smoke generated after the e-liquid is heated by the heating element flows out through the hollow channel.
  • the outer periphery of the heating body 1 is covered with an oil absorbing member.
  • the oil absorbing member is used to guide the e-liquid to the heating body 1 .
  • the oil absorbing member includes but is not limited to porous materials such as cotton and fibers.
  • the heating body 1 is made of a helical heating wire, and a hollow area in the helical heating wire forms the hollow channel 4 .
  • the spiral heating wire can be directly connected with the first conductive wire 2 and the second conductive wire 3 directly from both ends, which is convenient for accurately aligning the connection position, and also convenient for extending the first conductive wire 2 and the second conductive wire 3, Improve production efficiency and reduce error rates.
  • the heating wire includes at least one turn of the helical coil 101 .
  • the number of the helical coils 101 is preferably multiple turns.
  • the portion of the second conductive wire 3 passing through the hollow channel 4 extends along the axial direction of the hollow channel 4 . It can be understood that, in other embodiments, the part of the second conductive wire 3 passing through the hollow channel 4 may not extend along the axial direction of the hollow channel 4 .
  • the portion of the second conductive wire 3 passing through the hollow channel 4 coincides with the central axis of the hollow channel 4 .
  • the second conductive wire 3 after passing through the hollow channel 4, is bent along the radial direction of the hollow channel 4 and away from the first conductive wire 2, and then is bent along the axial direction of the hollow channel 4 away from the heat generation
  • the direction of the main body 1 extends. 1
  • the second conductive wire 3 passes through the hollow channel 4 and then bends along the radial direction of the hollow channel 4 to form a bent portion 301 , and then extends in the axial direction. That is, the second conductive wire 3 passes through the hollow channel 4 and then extends in the lateral direction shown in Fig. 1 and then extends downward.
  • the part of the second conductive wire 3 passing through the hollow channel 4 is separated from the first conductive wire 2 as far as possible to avoid short circuit.
  • the first conductive wire 2 extends in a direction away from the heating body 1 along the axial direction of the hollow channel 4 . It can be understood that, in other embodiments, it is also possible that the first conductive wire 2 does not extend in a direction away from the heating body 1 along the axial direction of the hollow channel 4 .
  • the portion of the second conductive wire 3 disposed outside the hollow channel 4 and extending along the axial direction of the hollow channel 4 and the first conductive wire 2 are parallel to each other, and are respectively located in the hollow channel 4 On opposite sides in the radial direction. In order to keep the first conductive line 2 and the second conductive line 3 apart at the maximum distance without affecting the cotton wrapping, the flatness of the cotton wrapping is ensured. In addition, the first conductive wire 2 and the second conductive wire 3 both extend axially, the standard is unified, and the production is convenient.
  • the heating body 1 is made of a conductive metal with a first resistance value
  • the first conductive wire is made of a conductive metal with a second resistance value
  • the second conductive wire is Made of a conductive metal having a third resistance value, the first resistance value being smaller than the second resistance value and the third resistance value.
  • the second resistance value may be the same or different, but the first resistance value is smaller than the second resistance value and the third resistance value, and the first conductive wire 2 and the second conductive wire 3 are not connected while increasing the power of the heating body 1 fever.
  • the conductive metal is made of one of gold, silver, copper, iron, chromium, nickel metal material or iron-nickel alloy, or iron-chromium alloy metal material.
  • the heating body 1 is made of an iron-chromium alloy metal material, which has high hardness and is not easily deformed, is resistant to corrosion, is not easily oxidized at high temperature, and has a good heating effect.
  • the first conductive wire 2 and the second conductive wire 3 are made of stainless steel, which is low in cost, not easy to corrode, has a large deformation coefficient, and is not easy to break.
  • first conductive wire 2 and the second conductive wire 3 are respectively connected to each other by one of welding connection, riveting connection, winding connection, adhesive connection, contact connection or integral molding. on the heating body 1.
  • the heating element includes a heating body 1 for heating, the heating body 1 is composed of at least one helical heating wire, and the heating body 1 is connected with at least one first for conducting electricity.
  • a conductive wire 2 and a second conductive wire 3 are provided, and the first conductive wire 2 extends below one end of the heating body 1 , and the second conductive wire 3 penetrates the heating body 1 and also extends below one end of the heating body 1 .
  • the number of turns of the helical coil 101 of the heating wire includes at least one turn.
  • the first conductive wire 2 is connected to one end or any position of the heating main body 1 by one of welding connection, riveting connection, winding connection, pasting connection, contact connection or integral molding, and the first conductive wire 2 is vertical. It extends to below one end of the heating body 1 .
  • the welding connection method is used to connect with the heating main body 1 , the connection is firm and there will be no disconnection, and the operation method is convenient.
  • the second conductive wire 3 is connected to the other end or any position of the heating body 1 by one of welding connection, riveting connection, winding connection, adhesive connection, contact connection or integral molding, and the second conductive wire 3 It vertically penetrates the inside of the heating body 1 and extends to below one end of the heating body 1 .
  • a welding connection method is also used to connect with the heating main body 1 , the connection is firm and no circuit breakage occurs, and the operation method is convenient.
  • a bent portion 301 is formed in the portion below one end of the second conductive wire 3 extending to one end of the heating body 1 . It should be noted that, by designing the bent portion 301 , the distance between the first conductive wire 2 and the second conductive wire 3 can be made farther, and short circuit is less likely to occur during the assembly process.
  • the first conductive wire 2 and the second conductive wire 3 extend to the lower part of one end of the heating body 1 and are parallel to each other and have the same or different lengths.
  • the heating element in this embodiment includes a heating body 1, a first conductive wire 2, and a second conductive wire 3.
  • the heating element is used in atomizers and electronic cigarettes, and the electronic cigarette may also include a battery core assembly.
  • the battery core assembly includes a battery, wherein the battery has a first electrode and a second electrode, and the first conductive wire 2 and the second conductive wire 3 are respectively used to correspond to the first electrode and the second electrode to realize electricity.
  • the heating main body 1 is composed of a helical coil 101 formed by superimposing iron-chromium alloy metal wires in the vertical direction. It can be used in the atomizer to generate heat to heat the e-liquid.
  • the first conductive wire 2 is welded to the bottom end of the helical coil 101. And it extends vertically to the bottom of the heating body 1 for contacting the negative electrode of the battery for conduction.
  • the second conductive wire 3 is welded to the top of the heating body 1 and runs through the inner center of the heating body 1 and extends to the bottom of the heating body 1 for contact.
  • the positive electrode of the battery is conductive, and the part of the second conductive wire 3 located under the bottom of the coil 101 is formed with a bent part, and the bent part is used to expand the distance between the first conductive wire 2 and the second conductive wire 3.
  • the use and assembly process In the process of use, electricity will pass from the first conductive wire 2 and the second conductive wire 3 and conduct to both ends of the heating body 1 to form a closed loop and then self-heat.
  • the heating body is also covered with oil-absorbing cotton.
  • Another aspect of the present invention further provides an atomizer, comprising an oil storage device and the above heating element, the oil storage device has an oil storage cavity, and the e-liquid in the oil storage cavity can enter the heating element, for example, an inlet is provided. Oil hole, the e-liquid in the oil storage chamber enters the heating element from the oil inlet hole.
  • Another aspect of the present invention further provides an electronic cigarette, including the above atomizer and a battery cell assembly for supplying power to the atomizer, and the battery cell assembly includes a battery.

Landscapes

  • Resistance Heating (AREA)

Abstract

L'invention concerne un élément chauffant, un atomiseur et une cigarette électronique. L'élément chauffant comprend un corps principal de chauffage (1) pour générer de la chaleur, et un premier fil conducteur (2) et un second fil conducteur (3) pour conduire l'électricité ; le corps principal de chauffage (1) comprend une première extrémité (11) et une seconde extrémité (12) disposées de façon opposée, le premier fil conducteur (2) étant relié à la première extrémité (11), le second fil conducteur (3) étant relié à la seconde extrémité (12), et le corps principal de chauffage (1) présente un canal creux (4) s'étendant de la première extrémité (11) à la seconde extrémité (12) ; le premier fil conducteur (2) s'étend à partir de la première extrémité (11) dans une direction s'éloignant du corps principal de chauffage (1) ; le second fil conducteur (3) est plié dans le canal creux (4) à partir de la seconde extrémité (12), traverse le canal creux (4), puis s'étend dans une direction s'éloignant du corps principal de chauffage (1), la partie du second fil conducteur (3) traversant le canal creux (4) est espacée du corps principal de chauffage (1) ; le second fil conducteur (3) traverse le canal creux (4) du corps principal de chauffage (1) et est espacé du corps principal de chauffage (1), de telle sorte que, lors de l'assemblage dans l'atomiseur, le second fil conducteur (3) n'a pas besoin d'être isolé opérationnellement, et le premier fil conducteur (2) et le second fil conducteur (3) ne sont pas court-circuités non plus, ce qui facilite l'assemblage et augmente l'efficacité de production, et réduit les coûts de main-d'œuvre.
PCT/CN2022/074319 2021-02-02 2022-01-27 Élément chauffant, atomiseur et cigarette électronique Ceased WO2022166759A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202120293643.5U CN216568356U (zh) 2021-02-02 2021-02-02 一种新型发热丝和雾化器
CN202110143087.8 2021-02-02
CN202110143087.8A CN112841744A (zh) 2021-02-02 2021-02-02 一种新型发热丝
CN202120293643.5 2021-02-02

Publications (1)

Publication Number Publication Date
WO2022166759A1 true WO2022166759A1 (fr) 2022-08-11

Family

ID=82741958

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/074319 Ceased WO2022166759A1 (fr) 2021-02-02 2022-01-27 Élément chauffant, atomiseur et cigarette électronique

Country Status (1)

Country Link
WO (1) WO2022166759A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203538385U (zh) * 2013-11-11 2014-04-16 刘秋明 电子烟雾化器以及电子烟
CN204994621U (zh) * 2015-09-07 2016-01-27 深圳市探优科技有限公司 电子烟发热丝及电子烟
CN105342014A (zh) * 2015-11-30 2016-02-24 危茹锋 一种应用真空隔热的蒸发器与电子烟
US20160128390A1 (en) * 2013-06-24 2016-05-12 Kimree Hi-Tech Inc. Electronic cigarette heat-generating device and electronic cigarette
CN207185928U (zh) * 2017-09-14 2018-04-06 深圳市优维尔科技有限公司 一种由多根发热丝并联构成的发热体及其电子烟雾化器
CN207185927U (zh) * 2017-09-14 2018-04-06 深圳市优维尔科技有限公司 一种设有外包丝的发热丝及其电子烟雾化器
CN208064492U (zh) * 2018-04-02 2018-11-09 深圳市优维尔科技有限公司 一种多发热丝及雾化器装置
CN210611028U (zh) * 2019-06-05 2020-05-26 深圳市合元科技有限公司 发热体及电加热吸烟装置
CN111480897A (zh) * 2019-01-28 2020-08-04 常州市派腾电子技术服务有限公司 发热组件、雾化器及电子烟
CN112841744A (zh) * 2021-02-02 2021-05-28 深圳易佳特科技有限公司 一种新型发热丝

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160128390A1 (en) * 2013-06-24 2016-05-12 Kimree Hi-Tech Inc. Electronic cigarette heat-generating device and electronic cigarette
CN203538385U (zh) * 2013-11-11 2014-04-16 刘秋明 电子烟雾化器以及电子烟
CN204994621U (zh) * 2015-09-07 2016-01-27 深圳市探优科技有限公司 电子烟发热丝及电子烟
CN105342014A (zh) * 2015-11-30 2016-02-24 危茹锋 一种应用真空隔热的蒸发器与电子烟
CN207185928U (zh) * 2017-09-14 2018-04-06 深圳市优维尔科技有限公司 一种由多根发热丝并联构成的发热体及其电子烟雾化器
CN207185927U (zh) * 2017-09-14 2018-04-06 深圳市优维尔科技有限公司 一种设有外包丝的发热丝及其电子烟雾化器
CN208064492U (zh) * 2018-04-02 2018-11-09 深圳市优维尔科技有限公司 一种多发热丝及雾化器装置
CN111480897A (zh) * 2019-01-28 2020-08-04 常州市派腾电子技术服务有限公司 发热组件、雾化器及电子烟
CN210611028U (zh) * 2019-06-05 2020-05-26 深圳市合元科技有限公司 发热体及电加热吸烟装置
CN112841744A (zh) * 2021-02-02 2021-05-28 深圳易佳特科技有限公司 一种新型发热丝

Similar Documents

Publication Publication Date Title
EP2724630B1 (fr) Dispositif d'atomisation et cigarette électronique comportant celui-ci
KR20230092955A (ko) 니들 형상 발열체 및 에어로졸 발생장치
CN202873795U (zh) 电子烟用雾化装置及电子烟
CN107533898B (zh) 线圈部件及其制造方法
CN204949517U (zh) 雾化器的发热结构、雾化器和电子烟
CN214179138U (zh) 电子烟的雾化芯
KR20210143576A (ko) 히터 조립체 및 그의 제조 방법
JP4703884B2 (ja) キャップレスヒューズ及びその製造方法
WO2022166759A1 (fr) Élément chauffant, atomiseur et cigarette électronique
CN205303766U (zh) 一种大电流插孔
CN114190609A (zh) 发热丝、雾化芯、雾化器及电子烟
CN112841744A (zh) 一种新型发热丝
CN220570700U (zh) 具有连接组件的加热器组件
KR20220136375A (ko) 무화 유닛과 무화 장치
CN111480897A (zh) 发热组件、雾化器及电子烟
CN210432842U (zh) 具有便装式导电片的雾化装置
KR101075188B1 (ko) 휴즈의 리드와이어 연결구조
CN216568356U (zh) 一种新型发热丝和雾化器
CN113488728A (zh) 一种圆柱形电池
WO2019051880A1 (fr) Élément chauffant constitué de multiples fils chauffants connectés en parallèle et atomiseur de cigarette électronique comprenant l'élément chauffant
CN217743172U (zh) 发热丝、雾化芯、雾化器及电子烟
CN213587434U (zh) 雾化组件及其发热件
CN215992728U (zh) 用于电子烟的棉芯雾化结构
CN213281486U (zh) 一种用于电子烟的发热体
CN215013614U (zh) 一种电子烟用金属复合搪瓷加热体

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: 22749038

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: 22749038

Country of ref document: EP

Kind code of ref document: A1