摘要:
An electric heater, comprising a heating element, a heat transfer wall and a control module; the electric heater comprises a fluid chamber, an inlet, and an outlet, the fluid chamber being in communication with the inlet and the outlet, the heat transfer wall being a portion of a wall part forming the fluid chamber, the heating element being fixed or limited to at least a portion of the heat transfer wall, the heating element being located outside the fluid chamber, and at least a portion of the heating element being provided to be in contact with the heat transfer wall; the electric heater comprises a cover body wall, which is another portion of the wall part forming the fluid chamber, the control module being located outside the cover body wall, the control module being located outside the fluid chamber, the control module being electrically connected to the heating element. By means of the arrangement of the heat transfer wall and the cover body wall, the influence of the heat generated by the heating element on the control module can be reduced.
摘要:
An armored resistor (1) comprising a tubular casing (2) in which a metallic heating element (3) immersed in an electrically insulating material (4) is arranged. Furthermore, a first closing element (5) and a second closing element (6) of the tubular casing (2) are provided, in which the first closing element (5) is fluid-tightly fixed to the respective first end (7) of the tubular casing (2), and the second closing element (6) is provided with at least one at least one radial protrusion (15) which abuts on the second end (8) of the tubular casing (2), and which delimits at least one passage (16) communicating with the inside of the tubular casing (2), adapted to allow the passage of the electrically insulating material during the manufacturing of the armored resistor.
摘要:
Eine Heizeinrichtung (11) mit einem Träger (12) und mindestens einer Heizelementgruppe (22a, b) auf dem Träger weist mindestens ein Heizelement (20a, b) auf dem Träger und zwei Anschlusskontakte (18a, b) für die Heizelementgruppe auf. Die zwei Anschlusskontakte sind voneinander elektrisch getrennt und kontaktieren das einzige Heizelement oder alle Heizelemente (20a, b) der Heizelementgruppe (22a, b) elektrisch zum Anschließen an eine Stromversorgung bzw. als Leistungsanschluss. Eine effektive Breite aller Heizelemente (20a, b) innerhalb einer gemeinsamen Heizelementgruppe (22a, b) ist größer als eine effektive Länge des einzigen Heizelements oder aller Heizelemente dieser gemeinsamen Heizelementgruppe zwischen den beiden Anschlusskontakten (18a, b).
摘要:
A defroster and a vehicle are provided. The defroster includes: a housing defining an air outlet; a heating device disposed in the housing; an air blower defining a blowing outlet and disposed in the housing; and an air duct defining a duct inlet and a duct outlet, the air duct being disposed between the blowing outlet and the heating device so that air blown out from the blower outlet enters the air duct via the duct inlet and goes out of the air duct via the duct outlet, then passes through the heating device to exchange heat with the heating device, and is discharged out of the housing via the air outlet, wherein an area of the duct inlet is different from that of the duct outlet.
摘要:
The invention relates to a heating device comprising a heat-conducting element (10) for a metering system for introducing a fuel/process material into an exhaust gas section of an internal combustion engine. The heat-conducting element (10) comprises a plastics encapsulation (46, 48) and has at least one heating element (20, 36) with which electrical contact is made and with which contact is made via a busbar (26). The at least one heating element (20, 36) is in contact with the heat-conducting element (10) via at least one flat compensation element (28, 38).
摘要:
Armored resistor with an end sealing element in which the electric pin (2) partially projecting from an end (1′) of the armor (1) and connected to said end by said sealing element (5) is provided with a part (22) with high roughness, i.e. knurling and/or toothing (22′, 22″, 22′″) and/or a circular groove (23, 23′), moreover said end (1′) of the armor is crimped in order to compress said sealing element (5) against said zone with high roughness.
摘要:
Flanschbaugruppe zum Halten einer Heizeinrichtung an einem zu beheizenden Fluidbehälter eines Geräts, insbesondere eines Haushaltsgerätes, mit einem Flanschkörper 12, der aus einem nicht-metallischen Werkstoff hergestellt und mittels wenigstens einer Befestigungseinrichtung 20 an einem Fluidbehälter 60 anbringbar ist, wobei die Befestigungseinrichtung 20 durch mindestens ein Befestigungselement 22 gebildet ist, welches in formschlüssigen Eingriff mit dem Fluidbehälter 60 bringbar ist.