Coal -winning machine electric cabinet box water jacket
The utility model relates to a coal -winning machine electric cabinet box water jacket, including bottom plate, apron and inlet outlet, the bottom plate is made by the steel sheet that 30mm is thick, sets up snakelike water course on the bottom plate, and water inlet and delivery port set up respect...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a coal -winning machine electric cabinet box water jacket, including bottom plate, apron and inlet outlet, the bottom plate is made by the steel sheet that 30mm is thick, sets up snakelike water course on the bottom plate, and water inlet and delivery port set up respectively at the both ends of snakelike water course, the cross -sectional area of snakelike water course is 10mm 50mm, and snakelike water course gusset width within a definite time is 30mm, is provided with snakelike plug welding hole on the apron, and the apron covers on the snakelike water course of bottom plate, and snakelike plug welding hole and the gusset between the snakelike water course of bottom plate on the apron are corresponding, and the snakelike plug welding hole punishment that reaches all around of apron is bie welded with the bottom plate mutually. Adopt the utility model discloses reduce the water course and because of the condition that impurity blockked up takes place, strengthened the cooling ef |
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