| 摘要 |
The device has an elongated ultraviolet lamp (3) with a reflector (4) along a longitudinal axis (A), where the ultraviolet lamp is arranged in a housing (1). A cooling arrangement is provided for cooling the ultraviolet lamp by a cooling gas stream. Another cooling arrangement is provided for cooling the cooling gas stream by a fluid. Two units are provided with blowers for cooling the ultraviolet lamp, where the units blow transverse to the longitudinal axis. The latter cooling arrangement has cooling surfaces at the path of the cooling gas and dissipates heat outwards. |
