Thermal -insulated diesel engine

The utility model discloses a thermal -insulated diesel engine, including the diesel engine body, the diesel engine body includes in the working process that the surface produces the heat -generating body of high temperature, further including set up in the outer heat -proof device of heat -generating body. Use the utility model provides a thermal -insulated diesel engine owing to set up the heat -proof device outside the heat -generating body, can be effectively completely cuts off the heat of heat -generating body with external, the temperature of heat -proof device surface is compared in the temperature of heat -generating body surface has had obvious decline, can reduce to below 50 degrees centigrade, and the heat insulation and heat control is effectual to prevent that high temperature from causing the scald to the staff, effectively improve the site work environment, make the safety in utilization of diesel engine improve.