FIELD: machine building.
SUBSTANCE: system is intended for hydraulic drive of construction machines, which are operated in conditions of negative temperatures and far from stationary bases. System comprises a body with a cover on top of which there is a drain line and a pressure line in the cover, the body have walls. ICE and body are connected by exhaust path. In the body the exhaust path is tightly connected to the heat exchanger. ICE and body are connected by tubes. In place of tight inlet of tube into body tube is tightly connected to heat exchanger. Cooling fluid moves from ICE to heat exchanger via one tube, while cooling fluid flows from heat exchanger to ICE via second tube. ICE is connected by cables to coils arranged around drain and pressure lines, respectively.
EFFECT: higher efficiency of hydraulic tank heating.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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