| 摘要 |
The invention relates to a transformer device comprising a transformer housing (100), a pipe (10), and a temperature sensor (70). The pipe is arranged within a cavity of the transformer housing such that, between an inner surface (100+) of a wall of the transformer housing facing the cavity and a shell surface (10#) of a wall of the pipe facing the cavity, an intermediate chamber (100') is formed. The pipe is furthermore designed to conduct a fluid (FL1) in the lumen thereof such that an inner surface (10+) of the wall of the pipe facing said lumen contacts the fluid conducted in the lumen. The temperature sensor (70) is formed by two temperature sensors (701, 702) arranged within the intermediate chamber (100') and by a coupling element (712) which couples the temperature sensor (701) to the wall of the pipe and by a coupling element (722) which couples the temperature sensor (702) to the temperature sensor (701) in a thermally conductive manner and is additionally designed to detect a measurement point temperature (ϑ1; ϑ2), namely a temperature at a first or second temperature measurement point formed by means of the temperature sensor (701; 702), and to transform said temperature into a corresponding temperature measurement signal (Θ1; Θ2), namely an electrical measurement signal representing the measurement point temperature (01; 02). |
