A tobacco heater with straight through heating tube, comprising a housing with a replaceable battery and a control PCB board; the housing has a mouthpiece; each side of the housing is hinged with an openable seagull door; inside the door is a heating tube at the middle housing; between the mouthpiece and the tube is an airflow path; inside each door is a compress tool for blocking the tobacco; the tube is electrically connected to the board. An openable seagull door is hinged on both sides of the housing to block the tube formed on the inner side of the door in the housing middle to form a straight through tobacco heating container. Tobaccos can be quickly and easily loaded by opening the doors, and the heater can be powered on when closed doors; opening doors, the tobacco heating residues can be easily and quickly cleaned after using.

An apparatus for a fluidic ejection device and a fluidic ejection device containing the apparatus. The apparatus includes a pivot member having at least a first position and a second position, a shaft attached on a first end thereof to the pivot member and on a second end distal from the first end to a capping structure, wherein pivot of the pivot member pivots the capping structure from a first capped position to a second uncapped position adjacent an ejection head of the fluidic ejection device.

An aerosol generating device provided with a rotary heater includes a casing having a hollow shape and including a path in which a cigarette is accommodated; a rotating member rotatably coupled to the casing; and a heater which has an end portion located inside the path to be inserted into the cigarette accommodated in the path, is connected to the rotating member to rotate along with the rotating member, and heats the cigarette when electricity is applied to the heater.

An aerosol generating device provided with a rotary heater includes a casing having a hollow shape and including a path in which a cigarette is accommodated; a rotating member rotatably coupled to the casing; and a heater which has an end portion located inside the path to be inserted into the cigarette accommodated in the path, is connected to the rotating member to rotate along with the rotating member, and heats the cigarette when electricity is applied to the heater.

Aerosol provision devices are disclosed and can be configured for generating aerosol from aerosol-generating material. These devices can include a heating chamber for receiving the aerosol-generating material; at least one heating unit for heating the aerosol-generating material during a session of use; and an aperture, which fluidically connects the heating chamber with the exterior of the aerosol provision device. The aperture is suitably configured to reduce the risk of condensate accumulating within the device during use. The aperture can be non-circular. In some embodiments the device can include a plurality of apertures.

A tobacco evaporator, comprising a body, a smoke circulation channel, and a heating core assembly. The heating core assembly comprises a smoke bowl assembly and a preheating assembly; the smoke bowl assembly comprises a first bowl body and a second bowl body, and the first bowl body is used for accommodating a substance to be evaporated; the second bowl body is used for accommodating the preheating assembly and is elastically fastened to the preheating assembly, and the preheating assembly is used for when cleaning is needed, being detachably taken out of the second bowl body to clean the smoke circulation channel and pushing the preheating assembly into the fastening position in a set direction after cleaning is completed. A hot air heating mode for a material to be evaporated and a more convenient and thorough air channel cleaning structure are implemented.

A tobacco evaporator, comprising a body, a smoke circulation channel, and a heating core assembly. The heating core assembly comprises a smoke bowl assembly and a preheating assembly; the smoke bowl assembly comprises a first bowl body and a second bowl body, and the first bowl body is used for accommodating a substance to be evaporated; the second bowl body is used for accommodating the preheating assembly and is elastically fastened to the preheating assembly, and the preheating assembly is used for when cleaning is needed, being detachably taken out of the second bowl body to clean the smoke circulation channel and pushing the preheating assembly into the fastening position in a set direction after cleaning is completed. A hot air heating mode for a material to be evaporated and a more convenient and thorough air channel cleaning structure are implemented.

A case for an aerosol-generating device is provided, the case including a housing; a holder to receive a portion of the device, the holder being movably couplable to the housing and movable relative to the housing between an open position configured to receive the device and a closed position configured to store the device; a holder position detector configured to detect whether the holder is in the open position or the closed position, the holder position detector including circuitry configured to determine a position of the holder relative to the housing; a power supply; an electrical connector configured to electrically connect the power supply to an aerosol-generating device received in the holder; and power supply control circuitry configured to control a supply of power from the power supply to the device received in the holder and connected to the electrical connector.

An aerosol generating apparatus includes a case including an insertion pipe for surrounding and supporting at least a portion of a cigarette and an extraction member that includes a disk for supporting a lower end of the cigarette, the extraction member being slidably installed on the case. The insertion pipe includes a step portion that is concaving away from an external surface to form an internal surface of the insertion pipe to allow mounting of the extraction member on the step portion, and based on the extraction member being removed from the case, the disk is configured to pressurize the lower end of the cigarette so that the cigarette is removed from the case.

A load and sterilization combination control circuit arranged on a suction device includes a main control unit, a battery management unit, a load output unit, a load detection circuit and an ultraviolet sterilization circuit including an operation switch and an enabled switch connected with the operation switch in series and the main control unit. The load detection unit and the enabled switch are conducted to externally output. When a load of the suction device applied on the load output unit is detected by the main control unit via the load, detection circuit, the operation switch is configured to perform on-off control on the entire ultraviolet sterilization circuit after the enabled switch is turned on. The present disclosure can avoid waste electricity due to misoperation by performing a linkage control thereof and the ultraviolet sterilization circuit can work normally only after by connecting with the load and closing the operation switch.