摘要:
The invention relates to a hairdryer comprising: a tubular body (2) with a longitudinal axis (Δ), the body being open at a front end, called the outlet (4), and comprising, near a back end (6) opposite the outlet (4), a substantially peripheral air inlet (7); a motor-blower unit (10) that is placed in the tubular body (2) between the inlet (7) and the outlet (4) and that comprises an electric motor (16) driving in rotation, about an axis parallel or coincident with the longitudinal axis (Δ), a rotor (11) located in a working chamber (12) and designed to suck air into the inlet (7) and force it out of the outlet (4). According to the invention, the hairdryer comprises: behind (6) the tubular body (2), a central core (20) with a longitudinal axis (Δ), said core comprising a peripheral area (21) that is concave and converges toward the working chamber (12) and that bounds, with the tubular body (2), the air inlet (7) and an annular suction duct (12); and, in the suction duct (13), at least one curved annular blade with a longitudinal axis (Δ), the pressure surface (24) and the suction surface of said blade converging toward the working chamber (12).
摘要:
A device for monitoring the position of the head is provided on an appliance (1) of open construction for treating hair on the human head. The device is equipped with at least one sender (11a) and at least one receiver (11b) for generating and receiving a measurement signal (12) and with an alarm device (14) for indicating an undesired head position.
摘要:
A hand held appliance comprising an outer wall, an inner wall, a fluid flow path extending within the inner wall from a fluid inlet into the appliance to a fluid outlet, a fan unit disposed within the inner wall for drawing fluid in through the fluid inlet and a seal disposed between the outer wall and the inner wall. Fluid in the fluid flow path may flow from the fluid inlet to an upstream end of the fan unit, through the fan unit to a downstream end of the fan unit and on to a fluid outlet. The seal may be downstream of the fluid inlet. The seal may be downstream of the fan unit. The outer wall may comprise a handle of the appliance. The seal may comprise an o-ring, a lip seal or any over moulded seal.
摘要:
A mount for an electric motor, the mount including a sleeve for receiving the motor, the sleeve including an annular seal extending around the sleeve and a recess extending around the circumference of the sleeve. The sleeve has a first end and a second end. The recess may be disposed adjacent the first end of the sleeve. The annular seal may be disposed at the first end and the recess next to the annular seal. The first end may be a downstream end of the mount. The recess may be an indentation extending circumferentially around sleeve. The recess may be provided on a radially outer surface of the sleeve. The recess may comprise first and second radial surfaces which are spaced apart when in an uncompressed state. The first and second surfaces are pressed together when in a compressed state.
摘要:
The invention relates to a hot air appliance (1.1) comprising an electric heating body (4) and a fan (9) for producing a hot air flow (28). The inventive hot air appliance (1.1) is provided with a catalytic odour filter (21) which is subjected to the airflow (27) from the fan.
摘要:
There is provided with a method for humidifying hair and reducing hair damage that humidifies hair readily and improves hair damage with the use of both positive ions and negative ions.A positive ion generation means 10b for discharging electricity between electrodes applied by a voltage to generate positive ions combined to water molecules and a negative ion generation means 10a for discharging electricity between electrodes applied by a voltage to generate negative ions combined to water molecules are prepared. Hair is humidified and hair damage is reduced by irradiation of hair with the positive and negative ions generated respectively by the positive ion generation means 10b and the negative ion generation means 10a.