Abstract: An electronic cigarette and a control method thereof are provided. The electronic cigarette includes a power supply device, a control device, a tobacco heating device and an e-liquid atomizing device. The power supply device is configured to provide electric power to the control device, the tobacco heating device and the e-liquid atomizing device. The tobacco heating device and the e-liquid atomizing device have a common smoke outlet. The control device is electrically connected to each of the tobacco heating device and the e-liquid atomizing device. The control device is configured to control the tobacco in the tobacco heating device to be heated when receiving an instruction for heating the tobacco and control the e-liquid in the e-liquid atomizing device to be atomized when a condition for atomizing the e-liquid is satisfied.

Abstract: An oil returning valve set with multi-stage throttling control includes an oil returning channel implemented in oil in an oil hydraulic equipment. The two ends of the oil returning channel are connected to a pressurized oil collecting cavity and a pressurized oil discharging cavity respectively. A plurality of throttling valve plugs and oil returning valve plug are arranged in the oil returning channel, and a normally-open draining gap is also formed among the plurality of throttling valve plugs. When the oil returning valve plug is opened, a plurality of the throttling valve plugs are arranged in series to generate multi-stage throttling oil hydraulic draining control, which improves the problem that the valve opening allowance of the throttling valve for oil returning and pressure relief of traditional oil hydraulic equipment is not sufficient.

Abstract: The present disclosure provides a cartridge, a battery assembly and an electronic cigarette. The cartridge, includes: a liquid absorbing assembly, and a liquid container for supplying tobacco liquid to the liquid absorbing element, the liquid absorbing element is arranged below the liquid container, the liquid absorbing assembly is arranged in such a manner that the tobacco liquid is kept in the liquid container or the liquid absorbing element before the cartridge is assembled at an in-use state.

Abstract: A cartridge and an electronic cigarette are provided. The cartridge includes an atomizer including a supporting base and an atomizing head installed in the supporting base; a liquid storage container installed on the supporting base, a liquid storage chamber being defined between the liquid storage container and the supporting base; a liquid pump configured for pumping e-liquid in the liquid storage chamber to the atomizing head; a constant pressure member installed in the supporting base and only allowing external air to flow into the liquid storage chamber in one direction. Through the arrangement of the constant pressure member, the air in the liquid storage chamber can be quickly replenished, so that the air pressure in the liquid storage chamber is balanced, and the piezoelectric pump can pump the e-liquid more smoothly.

Abstract: An atomizer and an electronic cigarette are provided. The atomizer comprises an atomizing chamber and a heating assembly, the heating assembly includes heater, the heater is in the form of a sheet, the two opposite sides of the heater form air flow passages, the two opposite side walls of the heater respectively form the side walls of the air flow passages, the air flow passages are in communicate with the atomizing chamber, the number of the heater is at least one. Since the heating assembly located in the air flow passages is configured to heat the air entrance into the air flow passages, so that the air has a higher temperature when it reaches the atomizing chamber. The hot air heats the tobacco, and the contact area between the hot air and the tobacco is more uniform, and the heating can be completed quickly without waiting, generating more smoke and improving the taste.

Abstract: The present disclosure provides a cartridge, a battery assembly and an electronic cigarette. The cartridge, includes: a liquid absorbing assembly, and a liquid container for supplying tobacco liquid to the liquid absorbing element, the liquid absorbing element is arranged below the liquid container, the liquid absorbing assembly is arranged in such a manner that the tobacco liquid is kept in the liquid container or the liquid absorbing element before the cartridge is assembled at an in-use state.

Abstract: An electronic cigarette has an atomizing assembly that includes a first detecting device, a heating member for heating cigarette liquid, a liquid absorbing member for adsorbing excess cigarette liquid, a controller, and a pump body, which delivers the cigarette liquid to the heating member. The first detecting device detects the degree of saturation of the liquid absorbing member, and feedbacks to the controller. The controller pre-determines the difference between the degree of saturation of the liquid absorbing member and the first threshold value. When the degree of saturation is greater than or equal to the first threshold value, the controller controls the liquid absorbing member to maintain the current degree of saturation or to control the degree of saturation of the liquid absorbing member to be reduced.

Abstract: An oil returning valve set with multi-stage throttling control includes an oil returning channel implemented in oil in an oil hydraulic equipment. The two ends of the oil returning channel are connected to a pressurized oil collecting cavity and a pressurized oil discharging cavity respectively. A plurality of throttling valve plugs and oil returning valve plug are arranged in the oil returning channel, and a normally-open draining gap is also formed among the plurality of throttling valve plugs. When the oil returning valve plug is opened, a plurality of the throttling valve plugs are arranged in series to generate multi-stage throttling oil hydraulic draining control, which improves the problem that the valve opening allowance of the throttling valve for oil returning and pressure relief of traditional oil hydraulic equipment is not sufficient.

Abstract: A mouthpiece assembly includes a mouthpiece body, a mouthpiece connected to the mouthpiece body, and a heat dissipation member located in the mouthpiece body, the mouthpiece body is provided with an airflow passage in communication with the mouthpiece, and at least one heat dissipation hole, the air flow passage is at least partially formed by the inner cavity of the heat dissipation member, the outer wall of the heat dissipation member is at least partially in communication with the outside through the heat dissipation hole, smoke flows out through the air flow passage and the mouthpiece. In the present disclosure, when the smoke in the airflow passage flows through the heat dissipation member, part of the heat in the smoke can be transmitted to the heat dissipation member and then dissipated into the outside air through the heat dissipation hole, thereby cooling the smoke flowing through the heat dissipation member.

Abstract: A prompting method and prompting apparatus for an atomizer, and an electronic cigarette. The prompting method includes: starting timing when it is detected that liquid is injected into an atomizer; according to timing information, determining whether a replacement condition for an object to be replaced is satisfied, wherein the object to be replaced includes at least one of the liquid and the atomizer; and when the replacement condition for the object to be replaced is satisfied, issuing a prompt information for prompting replacement of the object to be replaced. The prompting method can prompt, in a timely manner, a user to replace a damaged atomizer component and a damaged atomizer.

Abstract: An airflow heating device includes an air channel for passage of an airflow, a heating member used to heat the airflow when passing through the air channel, a first temperature sensing element, a second temperature sensing element, and a control device. The first temperature sensing element is used to detect a temperature of the airflow at an air inlet of the air channel. The second temperature sensing element is located at an air outlet of the air channel, and is configured to detect a temperature of the airflow at the air outlet of the air channel. The control device is used to control the heating member according to temperature information of the heating member detected by the first temperature sensing element and temperature information of the airflow at the air outlet of the air channel detected by the second temperature sensing element.

Abstract: An electronic cigarette and a control method thereof are provided. The electronic cigarette includes a power supply device, a control device, a tobacco heating device and an e-liquid atomizing device. The power supply device is configured to provide electric power to the control device, the tobacco heating device and the e-liquid atomizing device. The tobacco heating device and the e-liquid atomizing device have a common smoke outlet. The control device is electrically connected to each of the tobacco heating device and the e-liquid atomizing device. The control device is configured to control the tobacco in the tobacco heating device to be heated when receiving an instruction for heating the tobacco and control the e-liquid in the e-liquid atomizing device to be atomized when a condition for atomizing the e-liquid is satisfied.

Abstract: Provided are an electronic cigarette, and a method and a device for controlling the same. A battery in the electronic cigarette is connected to an atomizing device through a first power supply circuit, and to a first detecting device through a second power supply circuit, where first information detected by the first detecting device is configured to indicate whether the electronic cigarette is in a state of being sucked. An on-off key is configured to control a connectivity of the first power supplying circuit, second information detected by a second detecting device is configured to indicate a position of a switching member, a microcontroller unit (MCU) controls a connectivity of the second power supplying circuit according to the second information, and the MCU controls the connectivity of the first power supplying circuit according to the first information in case that the second power supplying circuit is closed.

Abstract: A baking type heating assembly includes a first conductive heating member, and a second conductive heating member connected to the first conductive heating member. The second conductive heating member has a cavity for accommodating the tobacco material. The first conductive heating member has an intake passage therein, one end of the intake passage is in communication with the cavity, the opposite end of the intake passage is in communication with the outside air. The baking type heating assembly is directly provided with an intake passage cooperating with the cavity of the second conductive heating member. Both the intake passage and the cavity heat the outside air entering the baking type heating assembly, which can provide a high heat transfer efficiency and a good heating effect.

Abstract: An electronic cigarette has an atomizing assembly that includes a first detecting device, a heating member for heating cigarette liquid, a liquid absorbing member for adsorbing excess cigarette liquid, a controller, and a pump body, which delivers the cigarette liquid to the heating member. The first detecting device detects the degree of saturation of the liquid absorbing member, and feedbacks to the controller. The controller pre-determines the difference between the degree of saturation of the liquid absorbing member and the first threshold value. When the degree of saturation is greater than or equal to the first threshold value, the controller controls the liquid absorbing member to maintain the current degree of saturation or to control the degree of saturation of the liquid absorbing member to be reduced.

Abstract: A mouthpiece assembly includes a mouthpiece body, a mouthpiece connected to the mouthpiece body, and a heat dissipation member located in the mouthpiece body, the mouthpiece body is provided with an airflow passage in communication with the mouthpiece, and at least one heat dissipation hole, the air flow passage is at least partially formed by the inner cavity of the heat dissipation member, the outer wall of the heat dissipation member is at least partially in communication with the outside through the heat dissipation hole, smoke flows out through the air flow passage and the mouthpiece. In the present disclosure, when the smoke in the airflow passage flows through the heat dissipation member, part of the heat in the smoke can be transmitted to the heat dissipation member and then dissipated into the outside air through the heat dissipation hole, thereby cooling the smoke flowing through the heat dissipation member.

Abstract: An atomizer and an electronic cigarette are provided. The atomizer comprises an atomizing chamber and a heating assembly, the heating assembly includes heater, the heater is in the form of a sheet, the two opposite sides of the heater form air flow passages, the two opposite side walls of the heater respectively form the side walls of the air flow passages, the air flow passages are in communicate with the atomizing chamber, the number of the heater is at least one. Since the heating assembly located in the air flow passages is configured to heat the air entrance into the air flow passages, so that the air has a higher temperature when it reaches the atomizing chamber. The hot air heats the tobacco, and the contact area between the hot air and the tobacco is more uniform, and the heating can be completed quickly without waiting, generating more smoke and improving the taste.

Abstract: The present disclosure provides a cartridge, a battery assembly and an electronic cigarette. The cartridge, includes: a liquid absorbing assembly, and a liquid container for supplying tobacco liquid to the liquid absorbing element, the liquid absorbing element is arranged below the liquid container, the liquid absorbing assembly is arranged in such a manner that the tobacco liquid is kept in the liquid container or the liquid absorbing element before the cartridge is assembled at an in-use state.

Abstract: Peptides derived from the second type 1 repeat of human endothelial cell thrombospondin which bind to the gelatin-binding domain of fibronectin have been isolated and synthetically produced. The peptides can be used to bind to fibronectin or other related collagen-binding proteins to inhibit fibronectin-dependent cell adhesion to collagen matrices and to inhibit interactions with collagen of other proteins that share homologies with the gelatin-binding domain of fibronectin.

Abstract: Peptides derived from the second type 1 repeat of human endothelial cell thrombospondin which bind to the gelatin-binding domain of fibronectin have been isolated and synthetically produced. The peptides can be used to bind to fibronectin or other related collagen-binding proteins to inhibit fibronectin-dependent cell adhesion to collagen matrices and to inhibit interactions with collagen of other proteins that share homologies with the gelatin-binding domain of fibronectin.