AEROSOL DELIVERY DEVICE, AEROSOL DELIVERY DEVICE HOUSING AND HOUSING CASING Russian patent published in 2024 - IPC A24F40/40 

FIELD: aerosol delivery devices.

SUBSTANCE: aerosol delivery device comprises a frame with a heater, a control board and a power supply installed on it, a housing and a detachable element. Housing includes a lower base, an upper base and a casing located between them, which comprises an upper end surface, lower end surface and side surface including the first part and the second part intended for connection with the detachable element. For this purpose, vertical fastening grooves are made on external surface of the second part of the side surface of the casing, and on internal surface of the detachable element corresponding fastening projections are made. Upper base is fixed on the frame, includes the first part covered by the casing, and the second part protruding beyond the casing boundaries to form a stop for the upper end surface of the casing and the detachable element. Lower base is fixed on the frame and comprises a side wall with horizontal fastening grooves, partially enclosed by a casing, wherein the lower end surface of the casing is made stepped so that the length of the second part of the side surface of the casing is less than the length of the first part of the side surface of the casing, and part of the side wall of the lower base protrudes beyond the lower end surface of the casing on the side of the second part of the side surface of the casing intended for connection with the detachable element. On the inner surface of the detachable element, as well as on the inner surface of the first part of the side surface of the casing, there are horizontal fastening projections for engagement with horizontal fastening slots. Along the entire length of the outer surface of the second part of the side surface of the casing, intended for connection with the removable element, as well as along the entire length of the inner surface of the detachable element there is an equal number of vertical temperature control cavities, which form between them temperature control projections tightly adjacent to each other when the detachable element is fixed on the housing of the device, wherein number of vertical temperature control cavities is equal to at least three.

EFFECT: invention improves the reliability and ease of use of the device during long-term and continuous use.

18 cl, 17 dwg