HTF steam generator of the steam generator is a heat conducting oil as a heating source, using the coil bundle as heating devices, heat conduction oil flow through the inner tube to see the release of heat, water heating inside the drum to produce saturated steam, in order to achieve The purpose of the external steam supply. Features 1, compact structure of the product, installation, cleaning and maintenance is very convenient. Using oil heating, according to the actual conditions continuously or intermittently steam production, this product is no direct flame heating devices, than the steam boiler is safe, reliable, save and invest, because of its residual heat can be used, so the energy savings, cost savings. 2, oil heating steam generator environmentally superior to the steam boiler, no smoke emission, no ash generated. Supporting auxiliary feedwater pump only one to run the operation is extremely simple and easy to use. 3, due to oil heating steam to produce organic heat carrier furnace units supporting the use of the media can not only provide users with a high temperature, while the steam required for users to meet the needs of production and life. Performance advantages: device by way of heat conducting oil supplement, to ensure the stability of the steam output. Separate steam boiler function, using the oil furnace heating, so there is no flame in the device, in use, without fear of accident occurrence dewatering drum, and the steam generator without exposure to high temperatures and corrosive flue gases. Heat transfer equipment components within the pressure good working conditions.