| 摘要 |
FIELD: engines and pumps.SUBSTANCE: fuel heater comprising a heat insulated body (1), where posistors (4) and current-conducting elements (2) are installed. The heater body (1) is made in the form of a nozzle, posistors (4) are made in the form of a segment of a circumference and are fixed in the body (1) perpendicularly to its axis along the generatrix of the spiral with equal pitch, and current-conducting elements (2) are made in the form of current-conducting plates, with the help of which posistors (4) are fixed in the body (1).EFFECT: efficient heating of viscous fuel.3 dwg |
