| 摘要 |
FIELD: machine building.SUBSTANCE: pipelines heating device has one or several heating elements arranged adjacent to heated surface, aerogel high-temperature insulating layer adjacent to one or several heating elements, low-temperature insulating layer adjacent to aerogel high-temperature insulating layer and locking mechanism good for fixation of low-temperature insulating layer position relative to aerogel high-temperature insulating layer.EFFECT: providing process of temperature regulation and freeze protection.13 cl, 1 dwg |
