| 摘要 |
PURPOSE:To prevent adhesion of ice or snow to the air intake port by arranging a heat pipe. CONSTITUTION:Upon application of engine exhaust heat to the evaporating section 8c, the working liquid 11 will evaporate to diffuse the vapor 12 in a heat pipe 8 then discharge heat through condensation tube 8b to be condensed. The condensed working liquid will flow down in the tube and recirculate to the evaporating section thus to form the circulation cycle. When radiating heat through the condensation tube 8b, ice or snow adhered to the air intake port 4 can be melted.
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