FIELD: transport.
SUBSTANCE: locomotive diesel cooling device represents a water-to-air radiator consisting of a set of parallel flat-oval copper tubes with heat transfer plates soldered thereto to forced air there along. Said tubes are arranged staggered and have their ends jointed to make tube plates wherein fluid heat carrier circulates and rigidly secured to steel side guides. The latter provided for general stiffness of the structure that impedes thermal expansion of steel tubes. During thermodynamic expansion of tubes, the lengthwise displacement of radiator rigidly secured in retainers relative to side members is ensured due to difference in lengths of retainer tenon and side member that allow motion there between. Side members are rigidly jointed together by studs to make protective carcass of radiator.
EFFECT: higher safety due to particular radiator attachment that allows radiator to move in lengthwise direction at thermodynamic expansion.
13 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DOUBLE-CIRCUIT WATER-AIR COOLING SYSTEM OF LOCOMOTIVE-TYPE DIESEL ENGINE WITH HEAT ACCUMULATING DEVICE | 2010 |
|
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SU1044945A1 |
