CN111150109A - 一种复合型升控温一体式发热元件和控温方法 - Google Patents
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- A—HUMAN NECESSITIES
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Abstract
本发明属于新型烟具发热元件技术领域,特别涉及一种复合型升控温一体式发热元件和控温方法。所述发热元件(1)包括:发热体(4),其通过两种不同导电材料在焊接点(3)处焊接而成为一体,所述发热元件(1)上未设置除所述发热体(4)以外的测温元件。本发明首次设计了一种升控温一体式发热元件,发热体由两种导电材料焊接而成,在通高电压时,两种导电材料作为发热体进行发热;在停止供给电压时,两种导电材料作为热电偶测温传感器,测量发热元件的温度。与现有发热元件相比减少了测温传感器,简化发热元件的制作工艺,提高了加热元件的性能,提升烟支烘烤效果,降低生产成本,给消费者带来更好的使用体验。
Description
技术领域
本发明属于新型烟具发热元件技术领域,特别涉及一种复合型升控温一体式发热元件和控温方法。
背景技术
现有加热不燃烧卷烟烟具的发热元件主要是在基体上铺设发热丝及热电偶来实现发热及测温。由于热电偶与发热丝之间距离较近,发热元件容易发生短路现象,且发热元件制作工艺复杂。且发热电路与测温电路分开设计,电路复杂。
发明内容
为了解决上述问题,提出本发明。
本发明第一方面提供一种复合型升控温一体式发热元件,所述发热元件1包括:发热体4,其通过两种不同导电材料在焊接点3处焊接而成为一体,所述发热元件1上未设置除所述发热体4以外的测温元件。
两种金属或合金材料为焊接后在通电情况下进行升温发热,不通电情况下可作为热电偶测温传感器进行测温的材料。
所述焊接点3可根据所述发热元件温度场分布进行位置选择。通常情况下,焊接点3的位置为整个发热元件的高温位置。
优选地,所述两种不同导电材料包括:两种不同金属、两种不同合金、或者两种材料中一种为金属另一种为合金。
优选地,所述发热元件1的形状包括片状结构、棒状结构、或杯状结构,所述发热体4设置在所述片状结构、棒状结构、或杯状结构的中空内部或者外壁上。
优选地,所述发热元件1还包括:外壳2;
其中,所述外壳2具有中空腔体;
所述发热体4设置在所述外壳1的中空腔体内。
所述发热体4末端具有露出所述外壳2的2个发热线路引脚6。
优选地,所述发热体4的结构包括一段螺旋缠绕结构或分段螺旋缠绕结构,或者为折线式结构。
优选地,所述发热体4的两种不同导电材料组合包括以下三种:铂铑合金和铂、镍铬合金和镍硅合金、镍铬硅合金和镍硅合金。
优选地,所述外壳2的中空腔体内壁具有绝缘层。
优选地,所述外壳2材料选自陶瓷、金属、金属氧化物、或合金。
所述外壳3的形状为具有尖端的中空圆柱形或宝剑形,
优选地,所述外壳2可由多片材质压合而成,也可以一体成型。
优选地,所述发热元件还包括底座5,其设置在所述发热元件的底部。底座5发热体4提供固定和保护作用。
本发明第二方面提供一种复合型升控温一体式发热元件的控温方法,将第一方面所述的发热元件1通过其上的2个发热线路引脚6电连接到电路控制装置的正负极,所述控温方法包括以下步骤:
步骤A:调节所述电路控制装置,使其供给所述发热元件1第一电压V0,此时所述发热体4有电流通过,所述发热体4升温发热作为发热体,实现温度控制;
步骤B:调节所述电路控制装置,停止供给所述发热元件1电压,此时,所述发热体4作为热电偶测温传感器,对所述发热元件1的温度进行检测,实现温度检测。
优选地,在一定时间内,通过电路控制装置周期性调节供给所述发热体4的电压,周期性实现所述温度控制和所述温度检测过程。
上述技术方案在不矛盾的前提下,可自由组合。
本发明具有以下有益效果:
本发明首次设计了一种升控温一体式发热元件,为加热不燃烧卷烟发热元件的控温思路提供一种新方法。发热体由两种导电材料焊接而成,在通高电压时,两种导电材料作为发热体进行发热;在停止供给电压时,两种导电材料作为热电偶测温传感器,测量发热元件的温度。与现有发热元件相比减少了测温传感器,简化发热元件的制作工艺,提高了加热元件的性能,提升烟支烘烤效果,降低生产成本,给消费者带来更好的使用体验。
附图说明
图1是实施例1一种复合型升控温一体式发热元件示意图。
图2是实施例2一种复合型升控温一体式发热元件的温度控制、检测信号波形图。
附图标记列表:
1-发热元件,2-外壳,3-焊接点,4-发热体,5-底座,6-发热线路引脚。
具体实施方式
下面通过具体实施方式进一步说明本发明的内容。
实施例1
如图1所示,一种复合型升控温一体式发热元件1包括:外壳2,焊接点3,发热体4,底座5。所述发热元件1上未设置除所述发热体4以外的测温元件。
所述发热元件1为具有尖端的棒状。所述外壳2为两片金属片压合而成,两片的边界压合封死,中间留有的空腔,其内放置发热体4。所述发热体4是由两种不同合金材料镍铬合金和镍硅合金在焊接点3处焊接而成一体。所述发热体4为一段螺旋缠绕形式的丝状结构,末端具有露出所述外壳2和所述底座5的2个发热线路引脚6。所述底座5设置在所述发热元件的底部。
实施例2
一种复合型升控温一体式发热元件的测温方法,将实施例1所述的发热元件1通过其上的2个发热线路引脚6电连接到电路控制装置的正负极,所述控温方法包括以下步骤:
如图2所示,在温度控制(电压为=电池电压的状态下),通过PWM调节电子开关进而调节所供电压给所述发热体4,对其进行温度控制;在温度检测(电压为0的状态下),所述发热体4在t0时间内对发热元件的温度进行测试。
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以权利要求的保护范围为准。
Claims (10)
1.一种复合型升控温一体式发热元件,其特征在于,所述发热元件(1)包括:发热体(4),其通过两种不同导电材料在焊接点(3)处焊接而成为一体,所述发热元件(1)上未设置除所述发热体(4)以外的测温元件。
2.根据权利要求1所述的发热元件,其特征在于,所述两种不同导电材料包括:两种不同金属、两种不同合金、或者两种材料中一种为金属另一种为合金。
3.根据权利要求1所述的发热元件,其特征在于,所述发热元件(1)的形状包括片状结构、棒状结构、或杯状结构,所述发热体(4)设置在所述片状结构、棒状结构、或杯状结构的中空内部或者外壁上。
4.根据权利要求1所述的发热元件,其特征在于,所述发热元件(1)还包括:外壳(2);
其中,所述外壳(2)具有中空腔体;
所述发热体(4)设置在所述外壳1的中空腔体内;
所述发热体(4)末端具有露出所述外壳(2)的2个发热线路引脚(6)。
5.根据权利要求1所述的发热元件,其特征在于,所述发热体(4)的结构包括一段螺旋缠绕结构或分段螺旋缠绕结构,或者为折线式结构。
6.根据权利要求1所述的发热元件,其特征在于,所述发热体(4)的两种不同导电材料组合包括以下三种:铂铑合金和铂、镍铬合金和镍硅合金、镍铬硅合金和镍硅合金。
7.根据权利要求4所述的发热元件,其特征在于,所述外壳(2)的中空腔体内壁具有绝缘层。
8.根据权利要求4所述的发热元件,其特征在于,所述外壳(2)材料选自陶瓷、金属、金属氧化物、或合金。
9.一种复合型升控温一体式发热元件的控温方法,其特征在于,将权利要求1所述的发热元件(1)通过其上的2个发热线路引脚(6)电连接到电路控制装置的正负极,所述控温方法包括以下步骤:
步骤A:调节所述电路控制装置,使其供给所述发热元件(1)第一电压V0,此时所述发热体(4)有电流通过,所述发热体(4)升温发热作为发热体,实现温度控制;
步骤B:调节所述电路控制装置,停止供给所述发热元件(1)电压,此时,所述发热体(4)作为热电偶测温传感器,对所述发热元件(1)的温度进行检测,实现温度检测。
10.根据权利要求9所述的控温方法,其特征在于,在一定时间内,通过电路控制装置周期性调节供给所述发热体(4)的电压,周期性实现所述温度控制和所述温度检测过程。
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KR1020227025518A KR20220139864A (ko) | 2020-01-17 | 2021-01-15 | 복합형 온도 상승 및 제어 일체식 발열소자와 온도 제어방법 |
EP21741057.0A EP4079171A4 (en) | 2020-01-17 | 2021-01-15 | COMPOSITE TEMPERATURE INCREASING AND CONTROLLING HEATING ELEMENT AND TEMPERATURE CONTROL METHOD |
US17/793,048 US20230046048A1 (en) | 2020-01-17 | 2021-01-15 | Composite-type temperature raising and control integrated heating element and temperature control method |
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JP2022543491A JP2023510417A (ja) | 2020-01-17 | 2021-01-15 | 複合型温度上昇制御一体型発熱素子及び温度制御方法 |
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US (1) | US20230046048A1 (zh) |
EP (1) | EP4079171A4 (zh) |
JP (1) | JP2023510417A (zh) |
KR (1) | KR20220139864A (zh) |
CN (1) | CN111150109A (zh) |
WO (1) | WO2021143831A1 (zh) |
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WO2021143831A1 (zh) * | 2020-01-17 | 2021-07-22 | 深圳市博迪科技开发有限公司 | 一种复合型升控温一体式发热元件和控温方法 |
WO2022015453A1 (en) * | 2020-07-15 | 2022-01-20 | Altria Client Services Llc | Non-nicotine e-vaping device with integral heater-thermocouple |
WO2022013384A1 (en) * | 2020-07-15 | 2022-01-20 | Philip Morris Products S.A. | Nicotine e-vaping device with integral heater-thermocouple |
WO2022127830A1 (zh) * | 2020-12-17 | 2022-06-23 | 深圳市合元科技有限公司 | 用于气雾生成装置的加热器及气雾生成装置 |
CN114679801A (zh) * | 2022-03-30 | 2022-06-28 | 重庆利迈科技有限公司 | 一种全陶瓷发热体 |
CN114777155A (zh) * | 2022-05-25 | 2022-07-22 | 重庆利迈科技有限公司 | 四线可测温电加热及点火装置 |
CN116337257A (zh) * | 2023-05-17 | 2023-06-27 | 山东隽宇电子科技有限公司 | 一种半导体封装的温度检测装置 |
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GB202216085D0 (en) * | 2022-10-31 | 2022-12-14 | Nicoventures Trading Ltd | Heater for an aerosol provision device |
GB202216122D0 (en) * | 2022-10-31 | 2022-12-14 | Nicoventures Trading Ltd | Method of manufacturing a heater |
Family Cites Families (10)
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US8739786B2 (en) * | 2012-03-26 | 2014-06-03 | Vaporfection International, Inc. | Portable hand-held vaporizer heating assembly |
CN203851801U (zh) * | 2014-01-26 | 2014-10-01 | 深圳市合元科技有限公司 | 用于电子烟的雾化器及电子烟 |
CN106102488B (zh) * | 2014-11-28 | 2019-10-25 | 惠州市吉瑞科技有限公司 | 一种雾化器发热丝温度测控装置、测控方法和一种电子烟 |
US10426199B2 (en) * | 2015-02-27 | 2019-10-01 | British American Tobacco (Investments) Limited | Cartridge, components and methods for generating an inhalable medium |
US10433585B2 (en) * | 2016-12-28 | 2019-10-08 | Altria Client Services Llc | Non-combustible smoking systems, devices and elements thereof |
GB201713681D0 (en) * | 2017-08-25 | 2017-10-11 | Nicoventures Holdings Ltd | Vapour provision systems |
BR112020009511A2 (pt) * | 2017-12-13 | 2020-11-03 | Philip Morris Products S.A. | dispositivo gerador de aerossol com controle de retroalimentação |
CN109640416A (zh) * | 2019-01-23 | 2019-04-16 | 昆明大方自动控制科技有限公司 | 一种带测温热电偶的新型电阻发热片 |
CN111150109A (zh) * | 2020-01-17 | 2020-05-15 | 深圳市博迪科技开发有限公司 | 一种复合型升控温一体式发热元件和控温方法 |
CN211932567U (zh) * | 2020-01-17 | 2020-11-17 | 深圳市博迪科技开发有限公司 | 一种复合型升控温一体式发热元件 |
-
2020
- 2020-01-17 CN CN202010054217.6A patent/CN111150109A/zh active Pending
-
2021
- 2021-01-15 KR KR1020227025518A patent/KR20220139864A/ko unknown
- 2021-01-15 EP EP21741057.0A patent/EP4079171A4/en active Pending
- 2021-01-15 JP JP2022543491A patent/JP2023510417A/ja active Pending
- 2021-01-15 WO PCT/CN2021/072120 patent/WO2021143831A1/zh unknown
- 2021-01-15 US US17/793,048 patent/US20230046048A1/en active Pending
Cited By (9)
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WO2021143831A1 (zh) * | 2020-01-17 | 2021-07-22 | 深圳市博迪科技开发有限公司 | 一种复合型升控温一体式发热元件和控温方法 |
WO2022015453A1 (en) * | 2020-07-15 | 2022-01-20 | Altria Client Services Llc | Non-nicotine e-vaping device with integral heater-thermocouple |
WO2022013384A1 (en) * | 2020-07-15 | 2022-01-20 | Philip Morris Products S.A. | Nicotine e-vaping device with integral heater-thermocouple |
WO2022127830A1 (zh) * | 2020-12-17 | 2022-06-23 | 深圳市合元科技有限公司 | 用于气雾生成装置的加热器及气雾生成装置 |
CN114679801A (zh) * | 2022-03-30 | 2022-06-28 | 重庆利迈科技有限公司 | 一种全陶瓷发热体 |
WO2023184886A1 (zh) * | 2022-03-30 | 2023-10-05 | 重庆利迈科技有限公司 | 一种全陶瓷发热体 |
CN114777155A (zh) * | 2022-05-25 | 2022-07-22 | 重庆利迈科技有限公司 | 四线可测温电加热及点火装置 |
CN116337257A (zh) * | 2023-05-17 | 2023-06-27 | 山东隽宇电子科技有限公司 | 一种半导体封装的温度检测装置 |
CN116337257B (zh) * | 2023-05-17 | 2023-08-18 | 山东隽宇电子科技有限公司 | 一种半导体封装的温度检测装置 |
Also Published As
Publication number | Publication date |
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JP2023510417A (ja) | 2023-03-13 |
US20230046048A1 (en) | 2023-02-16 |
WO2021143831A1 (zh) | 2021-07-22 |
EP4079171A4 (en) | 2023-06-14 |
EP4079171A1 (en) | 2022-10-26 |
KR20220139864A (ko) | 2022-10-17 |
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