公开(公告)号：US20240081416A1

公开(公告)日：2024-03-14

申请号：US18262070

申请日：2022-01-19

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Fuwen LIN ,  Pengxin DAI ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/48 ,  A24F40/10 ,  A24F40/46

CPC classification number: A24F40/48 ,  A24F40/10 ,  A24F40/46

Abstract: A vaporizer includes: at least one inhalation opening; a liquid storage cavity, which is configured to store a liquid substrate; a vaporization assembly, which heats the liquid substrate to generate an aerosol; a holder, which at least partially accommodates or holds the vaporization assembly; and a vapor output pipe, which provides an airflow path for outputting the aerosol to the at least one inhalation opening. The vapor output pipe is provided with an air inlet end, which is connected to the holder in a fit manner. A protruding structure is provided on the holder, and the protruding structure is close to the air inlet end of the vapor output pipe, so as to guide a condensate which is generated in the vapor output pipe out of the vapor output pipe through the air inlet end.

公开(公告)号：US20240148066A1

公开(公告)日：2024-05-09

申请号：US18262085

申请日：2022-01-19

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Baofeng XIE ,  Fuwen LIN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/485 ,  A24F40/10 ,  A24F40/44 ,  A24F40/46 ,  A24F40/51

CPC classification number: A24F40/485 ,  A24F40/10 ,  A24F40/46 ,  A24F40/44 ,  A24F40/51

Abstract: 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.

公开(公告)号：US20240081403A1

公开(公告)日：2024-03-14

申请号：US18262137

申请日：2022-01-19

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD.

Inventor： Baofeng XIE ,  Fuwen LIN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/44 ,  A24F40/10 ,  A24F40/42 ,  A24F40/48

CPC classification number: A24F40/44 ,  A24F40/10 ,  A24F40/42 ,  A24F40/48

Abstract: An vaporizer includes an outer housing, where the outer housing is internally provided with: a liquid storage chamber; a first liquid guide element, having a first surface and a second surface opposite to each other, where the first surface sucks a liquid substrate in the liquid storage chamber; a second liquid guide element, arranged close to the second surface of the first liquid guide element, and configured to contact with the second surface to suck the liquid substrate; a heating element, configured to heat at least part of the liquid substrate in the second liquid guide element to generate an aerosol; and an air channel providing a flowing path for air to cross the first liquid guide element and enter the liquid storage chamber in the longitudinal direction of the outer housing.

公开(公告)号：US20240090579A1

公开(公告)日：2024-03-21

申请号：US18262146

申请日：2022-01-19

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD.

Inventor： Baofeng XIE ,  Fuwen LIN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/48 ,  A24F40/10 ,  A24F40/44 ,  A24F40/46 ,  H05B3/06

CPC classification number: A24F40/48 ,  A24F40/10 ,  A24F40/44 ,  A24F40/46 ,  H05B3/06 ,  H05B2203/016 ,  H05B2203/021

Abstract: A vaporizer includes: an outer housing, where the outer housing is internally provided with: a liquid storage chamber; a support, constructed to at least partially define a vaporization chamber; a smoke output tube for outputting an aerosol, constructed to substantially extend in the longitudinal direction of the outer housing, where the smoke output tube has an air inlet end being in airflow communication with the vaporization chamber; and a capillary channel is defined between the air inlet end and the support, so as to transfer an aerosol condensate at the air inlet end out of the smoke output tube. For the foregoing vaporizer, the condensate at the air inlet end of the smoke output tube is transferred out of the smoke output tube through the capillary channel, so as to slow down or eliminate the phenomenon that the condensate is sucked.

公开(公告)号：US20240156166A1

公开(公告)日：2024-05-16

申请号：US18262139

申请日：2022-01-19

Applicant: SHENZHEN FIRST UNION TECHNOLOGY CO.,LTD.

Inventor： Baofeng XIE ,  Fuwen LIN ,  Zhongli XU ,  Yonghai LI

IPC: A24F40/48 ,  A24F40/10 ,  A24F40/44

CPC classification number: A24F40/48 ,  A24F40/10 ,  A24F40/44

Abstract: An vaporizer includes an outer housing that is internally provided with: a liquid storage chamber; a liquid guide element, including a first portion extending in the direction perpendicular to the longitudinal direction of the outer housing; a heating element at least partially surrounding the liquid guide element, and configured to heat at least part of the liquid substrate in the liquid guide element to generate an aerosol; and a liquid buffer space, at least partly surrounding the liquid guide element and avoiding the heating element for storing the liquid substrate to adjust the efficiency of transferring the liquid substrate to the heating element. With the above vaporizer, the transferred liquid substrate is buffered through a liquid buffer space at least partially surrounding the second liquid guide element, so that the amount of the liquid substrate supplied to the heating element is balanced, thus reducing E-liquid being blown off.