Abstract: An atomizer and an electronic atomizing device are provided. The atomizer includes an outer wall and an atomizing core assembly. The outer wall defines a first liquid inlet. The atomizing core assembly is at least partially arranged inside the outer wall, and includes a sleeve. The sleeve defines a plurality of fluid passage holes. The sleeve is at least partially arranged radially inside the outer wall, and configured to jointly define a capillary gap with the outer wall. Each of the first liquid inlet and the fluid passage holes is connected to the capillary gap, and define a fluid path from any of the plurality of fluid passage holes directly through the capillary gap to the first liquid inlet.

Abstract: A battery assembly, connected to a vaporization component and supplying power to the vaporization component, includes: a shell; a battery core accommodated in the shell; a first interface provided on the shell, the first interface being provided for insertion of an external device such that the external device charges the battery core; and an action assembly accommodated in the shell. When the external device is inserted into the first interface, the action assembly shuts off an electrical connection between the vaporization component and the battery assembly.

Abstract: The disclosure relates to a heat-generating electronic paste composition, a heat-generating electronic paste and a method for preparing the same, a heat-generating body of an electronic cigarette, and an electronic cigarette. The heat-generating electronic paste composition includes a water-based carrier and a functional phase. The water-based carrier includes a water-soluble binder and water, and the functional phase includes an electrically conductive material.

Abstract: The present disclosure relates to an aerosol generation device and a heating assembly thereof. The heating assembly includes an electrically conductive external tube, an electrical resistance circuit disposed in the external tube and having an electrode electrically connected with the external tube, a first electrode lead wire in electrical connection with the external tube, and a second electrode lead wire in electrical connection with an opposite electrode of the electrical resistance circuit. The external tube is electrically conductive, and electrode lead wires that are needed for the electrical resistance circuit and the temperature detection circuit are led out via the external tube. Such a structural configuration can help to reduce the number of electrode lead wires needed for the heating assembly and to increase the distance among each of the electrode lead wires.

Abstract: Provided are an electronic atomization device (1) and a smoke-generating assembly (40), the electronic atomization device (1) comprising a baking unit (80), the baking unit (80) comprising a baking chamber (310); the electronic atomization device (1) also comprising a smoke-generating assembly (40) accommodated in the baking chamber (310); the smoke-generating assembly (40) comprising a solid smoking medium and a turbulent flow member (41) embedded in the solid smoking medium.

Abstract: An atomizer includes: a housing, defining an airflow passage extending through an inlet end and an outlet end; a liquid storage chamber, defined in the housing; an atomizing assembly, disposed in a path of the airflow passage and in fluid connection with the liquid storage chamber; a sealing element, including a sealing body and an air compensating valve, the sealing body is configured to form a seal between the housing and the atomizing assembly, the air compensating valve includes a first side located within the liquid storage chamber and a second side communicating with external air which are opposite to each other. The air compensating valve has a closed state configured to prevent aerosol generating material inside the liquid storage chamber from leaking and an opened state configured to allow the external air to enter the liquid storage chamber. The air compensating valve and the sealing body are integrally formed.

Abstract: An atomizer, comprising: a housing, an e-liquid storage cavity being provided in the housing; an atomization assembly, provided in the housing and provided with an air exchange channel, the air exchange channel being communicated with the outside and the e-liquid storage cavity, and the e-liquid storage cavity being used for storing e-liquid supplied to the atomization assembly; and an e-liquid separation piece, having air permeability and used for blocking the air exchange channel to absorb the e-liquid from the e-liquid storage cavity. External air can enter the e-liquid storage cavity by means of the air exchange channel and the e-liquid separation piece.

Abstract: An example atomizer includes: a housing provided with a liquid storage chamber for storing liquid and a liquid outlet channel communicated with the liquid storage chamber; an atomization component mounted on the housing, the liquid storage chamber being capable of supplying liquid to the atomization component through the liquid outlet channel; and an on-off component connected to the housing and having a first station and a second station. When the on-off component is located at the first station, the on-off component blocks the liquid outlet channel. When the on-off component is located at the second station, the on-off component opens the liquid outlet channel.

Abstract: An atomizer includes: a housing, defining a first airflow passage through an inlet end and an outlet end; a liquid storage chamber, disposed within the housing; an atomizing assembly, disposed in a path of the first airflow passage, the atomizing assembly is in fluid connection with the liquid storage chamber; a sealing element, including a sealing body and an air compensating valve, the sealing body is configured to form a seal between the housing and the atomizing assembly, the air compensating valve includes a first side and a second side opposite to each other, the first side is located within the liquid storage chamber, the second side communicates with external air. The air compensating valve is opened when a pressure of the external air on the second side is greater than a pressure in the liquid storage chamber on the first side.

Abstract: An electronic cigarette and a heating assembly and a heating member thereof. The heating assembly comprises a porous member for absorbing an e-liquid and at least one heating member for heating and atomizing the e-liquid absorbed by the porous member. The at least one heating member comprises an elongated sheet-shaped heating portion. At least part of the sheet-shaped heating portion is partially embedded in the porous member. The porous member comprises an atomization surface corresponding to the at least part of the sheet-shaped heating portion. The at least part of the sheet-shaped heating portion has a through hole for adjusting resistance distribution.

Abstract: The atomizer is applied to an electronic atomization device. The atomizer includes an airflow channel, an atomizing core, a base, and a one-way valve comprising a baffle that is connected to the base. The baffle has a closed state and an open state. Under normal conditions, the baffle is in the closed state, the baffle covers the air inlet. Upon inhaling at the air outlet, the baffle is in the open state to allow airflow to pass through. The base and/or the baffle is provided with a cavity. While the baffle is in the closed state, surfaces on which the base and the baffle press against each other are contact surfaces, at least a part of the cavity is located on the contact surfaces, the cavity communicates with the air inlet to form a stress weak point.

Abstract: The present invention relates to an electronic atomizing device including an atomizing assembly and a puff sensor electrically connected with the atomizing assembly. An air passage fluidly connected to the atomizing assembly and a starting passage fluidly connected between the airflow passage and the puff sensor are defined in the electronic atomizing device. The starting passage defines a receiving groove for receiving a condensed aerosol. The condensed aerosol is received by the receiving groove when flowing into the starting passage, and is prevented from flowing into a main body to cause damage to elements such as the power supply, the puff sensor and a PCB therein, thereby extending the service life of the main body.

Abstract: An atomizer, a liquid storage assembly thereof and an electron atomizing device are disclosed. The atomizer includes an atomizing core assembly having a liquid inlet. The liquid storage assembly includes a housing defining a liquid storage cavity and a first assembling hole, wherein the first assembling hole is configured to receive an end of an atomizing core assembly; an inner wall arranged in the liquid storage cavity, configured to sleeve around the atomizing core assembly, wherein a capillary gap is defined between the inner wall and an outer wall of the atomizing core assembly, and the capillary gap is configured to guide liquid in the liquid storage cavity to pass through the liquid inlet.

Abstract: An atomization element (100) and an electronic cigarette. The atomization element (100) comprises a porous ceramic portion (101) and a porous metal portion (102) contacting the porous ceramic portion (101); at least some holes of the porous ceramic portion (101) is communicated with holes of the porous metal portion (102); the porous metal portion (102) has a thickness of not less than 30 ?m. The atomization element (100) can sufficiently atomize an e-liquid, thereby improving the taste of aerosol.