| 摘要 |
PURPOSE: An engine preheating device for an agricultural cultivator is provided to rapidly start the agricultural cultivator by excellent thermal conductivity even in the winter. CONSTITUTION: An engine preheating device for an agricultural cultivator comprises a cylinder head(110), an intake manifold(130), a coil support plate(120), and a coupling unit(140). The coil support plate is formed between the cylinder head and the intake manifold. A preheating coil(122) is formed inside a through-hole(121) corresponding to a vent hole(111) of the cylinder head. The coupling unit is coupled to a flange(131) of the intake manifold, and coupling holes of the cylinder head. The coupling unit is coupled through a combining hole(123) of the coil support plate. The intake manifold and the coil support plate are fixed to the cylinder head.
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