A vaporizer includes: an infrared radiator for radiating heat; and a vaporization core including an accommodating cavity for accommodating the infrared radiator, the vaporization core having a vaporization surface defining a boundary of the accommodating cavity. An entirety of the vaporization surface is arranged around the infrared radiator. A gap is formed between the vaporization surface and the infrared radiator.

A vaporizer includes: an infrared radiator for radiating heat; and a vaporization core including an accommodating cavity for accommodating the infrared radiator, the vaporization core having a vaporization surface defining a boundary of the accommodating cavity. An entirety of the vaporization surface is arranged around the infrared radiator. A gap is formed between the vaporization surface and the infrared radiator.

Provided are a heating device for an electric heating smoking set and an electric heating smoking set. The heating device is composed of a pin-type sleeve (1), a heating body (2), a fixing seat (3), and a lead (4), the pin-type sleeve (1) is of hollow pin-type structure, the heating body (2) is mounted on the fixing seat (3), the heating body (2) and the fixing seat (3) are placed into a cavity of the pin-type sleeve (1), two ends of the heating body (2) are connected to the lead (4) directly or indirectly, and the other end of the lead (4) is connected to a power source or a control device. The heating device made by means of the structure of the pin-type sleeve (1) and the built-in heating body (2) can achieve the aims of reducing thermal loss, rapidly heating and reducing the preheating waiting time.

Provided are a heating device for an electric heating smoking set and an electric heating smoking set. The heating device is composed of a pin-type sleeve (1), a heating body (2), a fixing seat (3), and a lead (4), the pin-type sleeve (1) is of hollow pin-type structure, the heating body (2) is mounted on the fixing seat (3), the heating body (2) and the fixing seat (3) are placed into a cavity of the pin-type sleeve (1), two ends of the heating body (2) are connected to the lead (4) directly or indirectly, and the other end of the lead (4) is connected to a power source or a control device. The heating device made by means of the structure of the pin-type sleeve (1) and the built-in heating body (2) can achieve the aims of reducing thermal loss, rapidly heating and reducing the preheating waiting time.

An electronic cigarette, including a mouthpiece assembly, an atomizing assembly, and a battery assembly. The mouthpiece assembly is disposed on the atomizing assembly. The atomizing assembly is disposed in the battery assembly. The mouthpiece assembly includes a mouthpiece and a mouthpiece cap covering the mouthpiece. The atomizing assembly includes a limit cover, a heating wire, a silicone support, and joints. The battery assembly includes a rotatable cover, a silicone seal, a seal ring, a cartridge, a silicone connector, a battery cell, a pneumatic switch, a silicone base, and a base sleeve.

A glass-tube heater includes a glass tube, a cap, and a temperature display unit. The glass tube is provided therein with an off-water protection sensor or a tipping switch, a control circuit board, one of a TRIAC and a relay, and a heating element. The control circuit board includes a control unit (which is an MCU or a comparator). All the components that are disposed in the glass tube are electrically connected to form a control circuit. Devices for temperature control, detection, and heating are all disposed inside the glass tube. The off-water protection sensor is operable to detect if being removed out of water for controlling the heating element to carry out heating or not, thereby ensuring quick termination of heating upon removal out of water. The tipping switch is operable to control the heating element from heating in case of excessive tipping of the heater.

A glass-tube heater includes a glass tube, a cap, and a temperature display unit. The glass tube is provided therein with an off-water protection sensor or a tipping switch, a control circuit board, one of a TRIAC and a relay, and a heating element. The control circuit board includes a control unit (which is an MCU or a comparator). All the components that are disposed in the glass tube are electrically connected to form a control circuit. Devices for temperature control, detection, and heating are all disposed inside the glass tube. The off-water protection sensor is operable to detect if being removed out of water for controlling the heating element to carry out heating or not, thereby ensuring quick termination of heating upon removal out of water. The tipping switch is operable to control the heating element from heating in case of excessive tipping of the heater.

A heat source simulation structure includes a heating body and a heating member to form a simulation heat source main body for conducting heat. The simulation heat source main body is enclosed in an outer case and a heating substrate with electrical insulation and heat insulation properties to avoid dissipation of the heat. The heating member is electrically connected with an external power supply for heating the heating body. A thermocouple member is disposed on the heating body corresponding to the heating member. A temperature monitoring port is connected with a data collection meter for recording the temperature of the heating body. By means of the heat insulation design enclosing the simulation heat source main body, the contact thermal resistance between the heating member and the heating body is reduced, further to lower the heat loss of the heat source simulation structure and enhance the measurement precision and reliability.

A heat source simulation structure includes a heating body and a heating member to form a simulation heat source main body for conducting heat. The simulation heat source main body is enclosed in an outer case and a heating substrate with electrical insulation and heat insulation properties to avoid dissipation of the heat. The heating member is electrically connected with an external power supply for heating the heating body. A thermocouple member is disposed on the heating body corresponding to the heating member. A temperature monitoring port is connected with a data collection meter for recording the temperature of the heating body. By means of the heat insulation design enclosing the simulation heat source main body, the contact thermal resistance between the heating member and the heating body is reduced, further to lower the heat loss of the heat source simulation structure and enhance the measurement precision and reliability.

An electric ice press includes a mold body having a first mold segment and a second mold segment movable relative to each other. A heated guide rail extends between the first mold segment and the second mold segment to transfer heat from the first mold segment to the second mold segment. The heated guide rail may be a heat pipe for transferring heat generated by a base heater in the first mold segment or an electrical resistance heating rod for generating heat, either of which requires only a single power cord electrically coupled to only the first mold segment.