| 摘要 |
PURPOSE:To obtain a gun type burner from which desired calorific value is obtainable, by decreasing the ratio of oil content in fuel by adding a certain rate of water to oil injected from a nozzle. CONSTITUTION:At the time when a gun type burner is ignited a conventional combustion reaction is taken place, by setting the discharge pressure of a water pump 8 to zero by a pressure controller 9, while a certain value is given to that of an oil pump 7. That is, as shown in a figure below, the combustion reaction is taken place with the basic calorific value Q1 determined by the bore of a nozzle 1. But when it comes to a steady combustion, a user can set a desired calorific value, a value Q2, for example, in the gun type burner. Then, the pressure controller 9 controls the discharge pressures of the oil pump 7 and the water pump 8, respectively, and by decreasing the ratio of oil content in fuel, by increasing the discharge pressure of the water pump 8 and by adding a certain rate of water to the oil, the burner can be burned with the calorific value Q2. |
