| 摘要 |
FIELD: oil industry.SUBSTANCE: invention relates to heaters of flammable fluid substances and is intended for use in oil, gas and gas chemical industry. Heater for flammable fluid substances consists of housing 1, protective casing 2, heat-transfer element 3, annular channel at inlet 4, lengthwise channel 5, annular channel at outlet 6, feed pipeline 7, outlet pipeline 8, check valve 9, safety valve 10, cutoff valve 11, cutoff valve 12, inert gas 13, valve 14, inner cavity of heater 15, heated highly inflammable substance 16.EFFECT: technical result of present solution is increased reliability due to balancing of back pressure of inert gas and heat-transfer element with pressure of heated highly inflammable fluid, safe use in heating inflammable fluids and wider range of its application, in heating inflammable fluids with an open flame.1 cl, 2 dwg |
