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公开(公告)号：US20240324675A1
公开(公告)日：2024-10-03
申请号：US18292957
申请日：2022-08-02
发明人： Zexin WU , Supeng KUAI , Zhongli XU , Yonghai LI
摘要： An aerosol generation device is provided, including: a heating chamber, configured to removably receive an aerosol generation product; a heater, where the proximal end of the heater is configured to be inserted into the aerosol generation product received in the heating chamber; a base, configured to keep the distal end of the heater; a fixing base, configured to keep the base; and a first spacer, disposed between the base and the fixing base, so that a specific gap is at least partially kept between the base and the fixing base. Through the first spacer, a specific gap is at least partially kept between the base and the fixing base; and a contact area between the base and the fixing base is reduced, heat loss of the heater caused by the contact between the base and the fixing base is avoided, and a surface temperature of the device can be reduced.
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公开(公告)号：US20240207252A1
公开(公告)日：2024-06-27
申请号：US18554479
申请日：2022-04-12
发明人： Jin LU , Zhongli XU , Yonghai LI
IPC分类号： A61K31/475 , A24B15/167 , A24B15/30 , A24B15/38 , A24F40/10 , A61K9/00 , A61K47/10 , A61M11/04
CPC分类号： A61K31/475 , A24B15/167 , A24B15/303 , A24B15/385 , A24F40/10 , A61K9/0073 , A61K47/10 , A61M11/042
摘要： An aerosol-forming substrate and an aerosol generation system are provided. The aerosol-forming substrate includes yohimbine or a pharmaceutically acceptable salt of yohimbine or yohimbine hydrate. Based on a total mass of the aerosol-forming substrate, a mass percent of the yohimbine or the pharmaceutically acceptable salt of the yohimbine or the yohimbine hydrate is in a range of 0.1%-10%, preferably 0.1%-8%, further preferably 0.1%-6%, further preferably 0.1%-5%, further preferably 0.5%-5%, further preferably 1%-5%, and further preferably 2%-5%. In the aerosol-forming substrate containing yohimbine or a pharmaceutically acceptable salt of yohimbine or yohimbine hydrate provided in this application, no carbonization occurs after repeated heating by using an electronic vaporization device, and a conversion rate of yohimbine is relatively high, so that a content of yohimbine is close to a dosage through oral administration or injection in current clinical trials, thereby guaranteeing safety.
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公开(公告)号：US20240148066A1
公开(公告)日：2024-05-09
申请号：US18262085
申请日：2022-01-19
发明人： Baofeng XIE , Fuwen LIN , Zhongli XU , Yonghai LI
IPC分类号： A24F40/485 , A24F40/10 , A24F40/44 , A24F40/46 , A24F40/51
CPC分类号： A24F40/485 , A24F40/10 , A24F40/46 , A24F40/44 , A24F40/51
摘要： An vaporizer includes an outer housing; the outer housing is internally provided with: a liquid storage chamber having an opening; a first liquid guide element having a first surface close to the liquid storage chamber in a longitudinal direction of the outer housing, and a second surface away from the first surface; the first surface sucks the liquid substrate; and the first liquid guide element is made from an organic porous material and is configured to cover the opening to seal the liquid storage chamber, such that the liquid substrate in the liquid storage chamber is substantially removed through the first liquid guide element; a second liquid guide element, configured to at least partially contact with the second surface to suck the liquid substrate; and a heating element, configured to heat at least part of the liquid substrate in the second liquid guide element to generate an aerosol.
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公开(公告)号：US20240081407A1
公开(公告)日：2024-03-14
申请号：US18263909
申请日：2022-01-24
发明人： Yuelong FU , Zhongli XU , Yonghai LI
CPC分类号： A24F40/46 , A24F40/10 , A24F40/44 , H05B3/265 , H05B2203/021
摘要： A vaporizer includes: a liquid storage cavity; a porous body, being in fluid communication with the liquid storage cavity to absorb the liquid substrate, and having a vaporization surface; and a resistance heating trajectory, formed on the vaporization surface and configured to heat at least a part of the liquid substrate of the porous body to generate an aerosol, where the vaporization surface is a flat plane, and includes a length direction and a width direction perpendicular to the length direction; the resistance heating trajectory includes a first end and a second end, and extends between the first end and the second end in a zigzag way in the length direction of the vaporization surface; and a distance that the first end and the second end span in the vaporization surface in the length direction is greater than 75% of a length dimension of the vaporization surface.
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公开(公告)号：US20240023620A1
公开(公告)日：2024-01-25
申请号：US17754803
申请日：2020-10-16
发明人： Lei SHI , Jianping WANG , Hengkun ZHAO , Zuqiang QI , Tao WU , Jiamao LUO , Baoling LEI , Linjian HUANG , Zhongli XU , Yonghai LI
IPC分类号： A24F40/465 , A24F40/53 , A24F40/57 , A24F40/51 , A24F40/20
CPC分类号： A24F40/465 , A24F40/53 , A24F40/57 , A24F40/51 , A24F40/20
摘要： Provided is an aerosol generation device, the aerosol generation device comprising a chamber for receiving at least some of a smokable material; a magnetic field generator configured to generate a varying magnetic field; a susceptor configured to be penetrated by the varying magnetic field so as to generate heat, thereby heating the at least some smokable material received in the chamber; and a circuit configured to determine the temperature of the susceptor by acquiring a resistance value of the at least some of the material on the susceptor and on the basis of the resistance value. According to the aerosol generation device of the present application, the temperature of the susceptor is determined by measuring the resistance of the susceptor, and compared with a temperature measuring mode using a temperature sensor, production and preparation are more convenient and rapider, and the temperature measuring effect is more accurate.
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公开(公告)号：US20240008544A1
公开(公告)日：2024-01-11
申请号：US17755443
申请日：2020-10-30
发明人： Shenhui LIU , Zhongli XU , Yonghai LI
IPC分类号： A24F40/465 , A24F40/51 , A24F40/57 , H05B6/10 , H02M7/48
CPC分类号： A24F40/465 , A24F40/51 , A24F40/57 , H05B6/108 , H02M7/4818
摘要： An electromagnetic induction heating-type aerosol-producing device and a control method are used to heat a smokeable material produce an aerosol. The device comprises: an LC oscillator, an inductance coil of which is inductively coupled with a susceptor; a power supply for providing a pulse voltage to the LC oscillator; the susceptor, which is penetrated by a changing magnetic field to generate heat, thereby heating the smokable material; and a frequency detection module for detecting the oscillation frequency of the LC oscillator; and according to the detection result of the frequency detection module, a controller adjusts the frequency of the pulse voltage provided by the power supply to the LC oscillator. The oscillation frequency of the LC oscillator is detected in real time, and the frequency of the power supplied to the LC oscillator is constantly corrected according to the detection results.
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公开(公告)号：US20230122845A1
公开(公告)日：2023-04-20
申请号：US18067729
申请日：2022-12-19
发明人： Yindeng DENG , Yonghai LI , Zhongli XU , Xiaoqiang ZHAO
IPC分类号： A24F40/46 , A24F40/485
摘要： An atomizer and an electronic cigarette having same are provided. The atomizer includes an atomizing sleeve with a liquid storage chamber formed therein; a mouthpiece is disposed at a top end of the atomizing sleeve; an air passage pipe is disposed at a center of the atomizing sleeve; a supporter is disposed at a bottom end of the air passage pipe; a hollow heating element is disposed in the supporter longitudinally; a side wall of the supporter has at least one liquid inlet hole communicated with the liquid storage chamber and configured for allowing radial infiltration of liquid to the heating element; a sealing component is disposed between the heating element and the supporter to encircle the heating element and configured for avoiding leakage of the liquid along a longitudinal direction of the heating element. The sealing component includes an encircling sleeve with a top end opened.
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公开(公告)号：US20220240581A1
公开(公告)日：2022-08-04
申请号：US17597538
申请日：2020-07-14
发明人： Wei CHEN , Ruilong HU , Zhongli XU , Yonghai LI
摘要： A heater and a low-temperature heating smoking set, wherein the heater comprises a base member, a conductive module, and a far infrared coating; the conductive module at least comprises a first conductive portion and a second conductive portion disposed on the base member; an outer side surface of the base member between the first conductive portion and the second conductive portion is coated by the far infrared coating (3); the first conductive portion and the second conductive portion are respectively provided with a first body portion and a second body portion, and a first extension segment and a second extension segment extending along an axial direction of the base member.
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公开(公告)号：US20220160040A1
公开(公告)日：2022-05-26
申请号：US17425886
申请日：2020-01-19
发明人： Yunkai ZHANG , Baoling LEI , Shuhui TANG , Ruilong HU , Zhongli XU , Yonghai LI
IPC分类号： A24F40/465 , A24F40/20 , A24F40/42
摘要： A cigarette heater, comprising a heating assembly and a heat insulation assembly used for insulating the heating assembly; the heating assembly comprises a longitudinal heating cavity used for accommodating a cigarette and a heating body used for heating the cigarette; the heat insulation assembly comprises an anisotropic material layer sleeved outside the heating assembly, the thermal conductivity coefficient of the anisotropic material layer in the radial direction being lower than the thermal conductivity coefficient thereof in the axial direction, being used for reducing the thermal conduction of the heat in the heating cavity along the radial direction toward the periphery. By means of arranging the anisotropic material layer outside the heating assembly, the present cigarette heater isolates the heat transfer in the radial direction and also converts the direction of conduction to a dispersed transfer toward the axial direction, reducing the radially outward heat transfer.
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公开(公告)号：US20220142252A1
公开(公告)日：2022-05-12
申请号：US17438516
申请日：2020-03-13
发明人： Hengkun ZHAO , Zhongli XU , Yonghai LI
摘要： The present disclosure relates to the field of smoking sets. Provided are a heater and a low-temperature baking smoking set comprising the heater. The heater comprises: a bracket, wherein a heating chamber accommodating a cigarette is provided in the bracket; a heating body, wherein the heating body comprises a heating part and a fixing part, the heating part extends from the fixing part along the longitudinal direction of the bracket, and the heating part is exposed in the heating chamber for being inserted into the cigarette to heat the cigarette; and a fixing seat, wherein the fixing seat is connected to the bracket, and the fixing seat abuts against the fixing part so as to fix the heating body on the bracket.
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