摘要:
L'invention a pour objet un générateur électrique de gaz chaud comprenant une enveloppe réfractaire isolante (1) de forme allongée munie à l'une de ses extrémités d'une ouverture d'entrée (2) du gaz à chauffer, et à l'autre extrémité d'une ouverture de sortie (3) du gaz chaud, et une pluralité de résistances électriques de chauffage (4) disposées à l'intérieur de l'enveloppe suivant une direction transversale de celle-ci. Pour améliorer les échanges thermiques et, par conséquent, le rendement du générateur, chaque résistance (4) est entourée par une pluralité de tubes morts (5) chauffés par rayonnement.
摘要:
Hand dryer 1 wherein the control means 9 are configured for operate at least in two operating regimes, a normal operating regime wherein the motor 5 pumps the air for drying the hands and which is activated by the sensor detection 8 and a motor heating operating regime 5 wherein the stator 7 and/or the rotor 6 of the motor 5 are fed for increasing its temperature and maintain it to a predetermined temperature for accumulating heat which is activated by no detection of the sensor 8, such that at the start of the normal operating regime, the motor 5 has stored heat for ensuring that the air exits already heated.
摘要:
A dryer component comprising a drying member (40), a blower component (50) and a pipe component (70) is provided. The pipe component (70) includes a first separable part (72) and a second separable part (82) so as to provide fluid connection between the blower component (50) and the drying member (40). There is no hose used in the pipe component (70) and the fitting surface between the first part (72) and the second part (82) is tilted, which allows comparatively great fitting tolerances of members of the dryer.
摘要:
An integrally formed heater (10) includes a PTC heating unit (1), a first fin assembly (2), a second fin assembly (3), a first electrode plate(4), and a second electrode plate (5). The first fin assembly(2), disposed on one side of the PTC heating unit (1), has a first electrically conductive plate (21) attached to the PTC heating unit (1). The second fin assembly (3), disposed on the other side of the PTC heating unit (1), has a second electrically conductive plate (31) attached to the PTC heating unit (1). The first electrode plate (4) extends integrally from the first electrically conductive plate (21) and is electrically connected to the PTC heating unit (1). The second electrode plate (5) extends integrally from the second electrically conductive plate (31) and is electrically connected to the PTC heating unit (1). Thus, the integrally formed heater (10) has the features of low cost, simple assembly, reduced impedance, and stable structure.