Patent ID: 8132614

Claim:
An arrangement for the cooling of one or more liquid cooled electric devices ( 3 ), said arrangement being fitted to convey heat produced in the one or more electric devices ( 3 ) away from the one or more electric devices ( 3 ) by means of a liquid flowing through a cooling element ( 3 c ) of each of the one or more electric devices ( 3 ), said arrangement comprising: a first instrument cubicle ( 1 ) with one or more electric devices ( 3 ) placed therein, a first rectangular box-shaped footing element ( 2 ) arranged below the first instrument cubicle ( 1 ), a cooling apparatus ( 16 ) arranged so as to abut against a lateral side of the first instrument cabinet ( 1 ) and a lateral side of the first rectangular box-shaped footing element ( 2 ), an inlet main pipe ( 20 ) and an outlet main pipe ( 21 ) arranged inside the first rectangular box-shaped footing element ( 2 ), and extending in a lateral direction from the first rectangular box-shaped footing element ( 2 ) into a lower side portion ( 16 s ) of the cooling apparatus ( 16 ), an inlet piping ( 10 ) detachably connected to the inlet main pipe ( 20 ), the inlet piping ( 10 ) and the inlet main pipe ( 20 ) connecting the cooling element ( 3 c ) of each of the one or more electric devices ( 3 ) and the cooling apparatus ( 16 ) for conveying a cooling liquid into the cooling element ( 3 c ) of each of the one or more electric devices ( 3 ), an outlet piping ( 11 ) detachably connected to the outlet main pipe ( 21 ), the outlet piping ( 11 ) and the outlet main pipe ( 21 ) connecting the cooling element ( 3 c ) of each of the one or more electric devices ( 3 ) and the cooling apparatus ( 16 ) for conveying a cooling liquid out of the cooling element ( 3 c ) of each of the one or more electric devices ( 3 ), and a grommet seal ( 6 ) sealing an outside of the inlet piping ( 10 ) and outlet piping ( 11 ) between the first instrument cubicle ( 1 ) and the first rectangular box-shaped footing element ( 2 ) arranged below the first instrument cubicle ( 1 ), wherein the inlet piping ( 10 ) and the outlet piping ( 11 ) are detachably connected to circumferential sides of the main pipes ( 20 , 21 ), curve upwardly to pass through the grommet seal ( 6 ) between the first instrument cubicle ( 1 ) and the first rectangular box-shaped footing element ( 2 ), and then extend upwardly to a bottom side of the cooling element ( 3 c ) of each of the one or more electric devices ( 3 ).