Abstract: An electric heating device having an air channel includes an upper cover component and a lower shell component. A heater component is arranged in a lower shell of the lower shell component, and includes a heater shell, a heating member and a heating member base arranged in the heater shell. A ventilation portion is arranged at a heating member base to guide an air flow to the heating member, and is matched with a first air inlet on the lower shell and a second air inlet on the heater shell. The air flow is led to the heating member from an outside of the lower shell through the first air inlet, the second air inlet, and the ventilation in sequence.

Abstract: An electric heating device having an air channel includes an upper cover component and a lower shell component. A heater component is arranged in a lower shell of the lower shell component, and includes a heater shell, a heating member and a heating member base arranged in the heater shell. A ventilation portion is arranged at a heating member base to guide an air flow to the heating member, and is matched with a first air inlet on the lower shell and a second air inlet on the heater shell. The air flow is led to the heating member from an outside of the lower shell through the first air inlet, the second air inlet, and the ventilation in sequence.

Abstract: The present invention relates to an electronic cigarette and a method for controlling the electronic cigarette. The method for controlling electronic cigarette comprises: reading the available smoking time when an atomization circuit of the electronic cigarette is in a turn-off state and the electronic cigarette detects a user's smoking action; determining whether or not the available smoking time is equal to or less than the first preset value to obtain a first determination result; when the first determination result is YES, outputting a prompt message to remind the user that e-liquid is almost to be exhausted, and outputting the available smoking time and/or available smoking times of the electronic cigarette; determining whether the available smoking time is greater than the second preset value to obtain a second determination result; controlling the atomization circuit to stay in the turn-off state when the second determination result is NO.

Abstract: The invention is related to an electronic cigarette and a method for reminding of charging of an electronic cigarette. The electronic cigarette comprises: a microcontroller, a charging prompt module, a power detection module and a power supply battery, wherein the power detection module is configured for detecting the remaining capacity of the power supply battery and sending the value of the remaining capacity to the microcontroller, the microcontroller is configured for comparing the received value of remaining capacity with a preset value, and controlling the charging prompt module to send a charging prompt signal when the value of the remaining capacity is lower than the preset value. The beneficial effects are to remind a user of insufficient remaining capacity of a power supply battery in time, to effectively avoid the situation where a user cannot use an electronic cigarette due to the power supply battery is used up.

Abstract: An electric heating wire winding device and a method for manufacturing an electric heating wire element are provided by the present application. The electric heating wire winding device includes a connection assembly, a delivering assembly and a wire winding assembly. The wire winding assembly includes a first clamping component, a second clamping component, a first rotating component, a second rotating component, a first power device, a second power device and a third clamping component. When the electronic wire with the first preset length connected to the free end of the electric heating wire rotates together with the liquid guiding rope and they are moved in an axial direction of the liquid guiding rope away from the first clamping component, the electric heating wire is winded around the liquid guiding rope. The method for manufacturing an electric heating wire element according to the present application improves the working efficiency.

Abstract: A battery assembly comprises a battery case, a battery defined in the battery case, and a connection assembly for being connected to an atomization assembly; the battery assembly further comprises: a first connection member, a second connection member, a potentiometer, and a temperature control adjustment valve; the temperature control adjustment valve is movably sleeved on a connection arm for connecting the first connection member and the second connection member and is rotatable relative to the connection arm; the potentiometer is electrically connected to the connection assembly; electric potential of the potentiometer can be adjusted by rotating the temperature control adjustment valve, in order to adjust the power supply from the battery to the atomization assembly, and then temperature of a heating wire in the atomization assembly is adjusted. The battery assembly is capable of adjusting the temperature of the heating wire, simple and compact in structure, and convenient to operate.

Abstract: Disclosed are an information interaction method and an information interaction system, using at least two electronic cigarettes for information interaction. The method comprises the following steps: S1. at least one electronic cigarette in a preset distance sends taste information carrying a tobacco tar taste type and a taste comment to one or more other electronic cigarettes in the area; and S2. An electronic cigarette receiving the taste information saves, generates a prompt of, and/or forwards the taste information. By using the method of the present invention, tobacco tar taste information is shared, favorite tastes can be recommended between each other and disfavor tastes can also be provided for others as reference information.

Abstract: The present invention provides an information interaction method and system applying to electronic cigarettes, used for at least two electronic cigarettes transmitting information by using electromagnetic wave signals to perform information interaction within a preset distance. Beneficial effects of implementing the present invention are: the information interaction can be performed between the electronic cigarettes, thereby greatly facilitating information exchange and obtaining between each other and helping in establishing social communication between users; statistics collection and processing on electronic cigarette information can offer a help for the users to select the electronic cigarettes suiting themselves. In addition, a vibration sensor is used to detect vibration signals of the electronic cigarettes themselves, thereby proving beneficial effects of easy use and flexible operations.

Abstract: An electronic cigarette and a method for detecting battery rod insertion into or removal from an electronic cigarette case. The electronic cigarette case is used for charging an electronic cigarette battery rod having a built-in magnet. The electronic cigarette case comprises: a microprocessor, a Hall sensor module, a battery rod charging interface and a charging circuit. The Hall sensor module is connected to the microprocessor. The charging circuit is connected to the microprocessor. The battery rod charging interface is connected to the charging circuit. The beneficial effect is that insertion or removal of a battery rod can be accurately identified on the basis of changes in a magnetic field, thus controlling the turning-on or turning-off of the charging circuit, providing a user with a novel charging scheme, better meeting customer needs, and enhancing user experience.

Abstract: An electronic cigarette and a method for supplying a constant power therein, the electronic cigarette comprises an atomizer with a heating wire. The electronic cigarette also comprises a power supply module for supplying power to the heating wire to heat the heating wire, and further comprises a microprocessor, a detecting module connected to the microprocessor, and a voltage adjusting module. A preset constant power can supply to the heating wire of the atomizer in the electronic cigarette, so that a consistent heating power can be applied to each of the electronic cigarettes produced in batch production, and smoke amount and flavor of each of the electronic cigarettes are more consistent, thereby better meeting demands of consumers.

Abstract: A control circuit, an electronic cigarette and a method for controlling the electronic cigarette, the control circuit includes at least one airflow sensor, a microcontroller, a battery, an audio module and an indication unit; the airflow sensor for collecting an airflow signal, converting the airflow signal into a smoking signal and sending the smoking signal to the microcontroller, the microcontroller is used for controlling the audio module to give out hookah-simulating water sounds according to the received smoking signal and simultaneously controlling the indication unit to display a smoking color; and the microcontroller is further used for controlling the indication unit to display different indication colors according to different charging states of the battery. Therefore water sounds can be given out by electronic simulation, and the function of electronically simulating real hookah water sounds is conducive to usage of the electronic cigarette and smoking cessation.

Abstract: An electronic cigarette includes an atomizer assemble which may be controlled by a button or airflow sensing. A button module and an airflow sensing module are integrated into the electronic cigarette. The user may directly smoke, and the airflow sensing module triggers the atomizer assemble to atomize tobacco tar to generate smoke. Alternatively, if the user wants to smoke, the user may press the button module. Because of the combination of the button module and the airflow sensing module, before the user puffs on the electronic cigarette, the user may press the button module, thus the atomizer assemble enters heating state and airflow channel is heated. In this way, when the user puffs on the electronic cigarette, the electronic cigarette may generate a lot of smoke.

Abstract: An electronic cigarette (100) and a charging method therefor, comprising an atomizer (110), a charging port (120), a battery (130), an airflow sensing component (140), and a charging component (150). The charging method comprises: when the charging port (120) is connected to an external power source, a first charging current is provided to the battery (130) via the airflow sensing component (140) and a second charging current is provided to the battery via the charging component (150). By charging the battery (130) concurrently with the first charging current and the second charging current, the charging current of the battery (130) is increased, and the charging time of the battery is reduced.