摘要:
A heater element assembly includes a heater element, a cushioning material, and a frame body, the heater element includes: a honeycomb structure portion capable of generating heat when energized; a first electrode layer that covers a part or all of a surface of the partition walls forming the first end surface; a second electrode layer that covers a part or all of a surface of the partition walls forming the second end surface; a first terminal connected to an outer surface of the first electrode layer; and a second terminal connected to an outer surface of the second electrode layer; wherein the frame body includes a first frame portion which is made of resin and has an inner peripheral surface that fits with an outer peripheral surface of the outer peripheral wall of the honeycomb structure portion via the cushioning material.
摘要:
Tubing structures are connected to each other to form a tubing assembly having one or more fluid pathways from a fluid entrance to a fluid exit. A heating device is bonded to the tubing structures along a length of the tubing assembly. The heating device has a flexibility to follow along one or more bends present along the length of the tubing assembly. The heating device includes one or more heater traces embedded within an encasing material. The encasing material is thermally conductive and electrically insulative. The one or more heater traces are formed of a material that generates heat in the presence of an electrical current. The heating device has a continuous and unbroken structure along the length of the tubing assembly. An encapsulation layer of thermal insulating material is disposed over the tubing assembly and covers the heating device.
摘要:
A system for killing pests in an affected area of a structure comprises a heat exchanger unit placed within an affected area, and a thermostatic control. The heat exchanger unit is configured to receive a flow of water from a faucet, and generate heated air by transferring heat from the flow of water received from the faucet to air flowing through the heat exchanger unit. The thermostatic control is configured to monitor a temperature of the flow of water as it is received by the heat exchanger unit, monitor a temperature of the air as it is received at an inlet of the heat exchanger unit, and automatically cease the flow of water to the heat exchanger unit when the temperature of the air received by the heat exchanger unit is greater than the temperature of the flow of water.
摘要:
The heater device has a sheet shaped main body having a heat generating portion heated by energization and a radiating surface for radiating radiant heat toward a heating object by using heat in the heat generating portion, a plate shaped member arranged on an opposite side with respect to the radiating surface of the main body, and an air layer forming member for forming an air layer between the main body and the plate shaped member arranged on a side opposite to the radiating surface of the main body.
摘要:
A PTC electric heating assembly, an electric heating device and an electric vehicle are provided. The PTC electric heating assembly (2) comprises two electrode plates (23) and a PTC heating module (20) disposed between the two electrode plates (23), and comprising an insulation fixing frame (22) and a plurality of PTC heating elements (21), the insulation fixing frame (22) defining a plurality of fixing units (220) and the PTC heating elements (21) being disposed into the fixing units (220) respectively.
摘要:
An electronic cigarette includes a shell and a mouthpiece. The external wall of the shell has an air inlet. An atomizer and a liquid-supply are in contact with each other. The air inlet, atomizer, and an aerosol passage are interconnected.
摘要:
The invention relates to an electrical heating apparatus for arranging under a table, the heating apparatus comprising a housing, at least one electrically powered heat source arranged inside said housing, and heat shielding means comprised in the housing and having a plurality of through holes configured for allowing heat radiation from the electrically powered heat source to pass, wherein the heat shielding means comprises a layer of a material with a thermal conductivity lower than 2 [W·m−1·K−1], and wherein the inner surface of the heat shielding means is applied with a layer of heat radiation reflecting material configured for reflecting the heat radiated from the heat source back against the inner part of the housing.
摘要:
The invention relates to a device for electrically heating fluid for a motor vehicle, characterized in that it comprises: at least one heating module (2a, 2b) comprising at least one heating element (7a, 7b) and defining a circuit (7a, 7b) for guiding the fluid to be heated; a means (3) for controlling the heating element (7a, 7b), comprising an electric current switch (14a, 14b) connected to said heating element (7a, 7b) and a heat sink (15) having a first surface (19), which is to contact the fluid, and a second surface (19), which is to contact a sole plate (16) of said electric current switch (14a, 14b). The invention also relates to a heating and/or air-conditioning apparatus for a motor vehicle, including at least one such electric-heating device (1).
摘要:
A heat source unit of a refrigerating apparatus includes a heat exchanger, a blower, an electrical component, a rectifying member, and a casing. The casing houses the heat exchanger, blower, electrical component, and rectifying member. The casing has a vent that vents air upward. The electrical component controls driving of an actuator, and includes a heat-generating part and a heat sink. The heat sink is installed on the heat-generating part, and has a heat-radiating fin. The rectifying member extends along a vertical direction, and covers the heat-radiating fin, and rectifies flow of air. An air inlet is formed on a lower part, and an air outlet on an upper part of the rectifying member. A first air flow path is formed inside the rectifying member. An air flow generated by the blower passes through the first air flow path. The heat-radiating fin is positioned in the first air flow path.
摘要:
A heating device includes a housing having a flow channel, a heater disposed in the flow channel, an optical rod, a light guider and a photodetector. The optical rod has a transparent body, a first end portion, and a second end portion located inside the housing. The light guider is provided at the second end portion for guiding lights emitted by the heater toward the first end portion. The photodetector is located around the first end portion and faces the second end portion for indirectly receiving the lights emitted by the heater to the light guider through the transparent body. The temperature of the heater can be measured efficiently and timely by using the photodetector having a high responding speed, such that an overheat or damage of the heater can be prevented by controlling the heater based on the measured temperature.