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Feeding system for low-pressure lighting-up oil burners, especially for dynamic gas burners in coal boilers.
Feeding system for low-pressure lighting-up oil burners, especially for dynamic gas burners in coal boilers.
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机译:低压点油式燃油燃烧器,特别是燃煤锅炉中动态燃气燃烧器的进料系统。
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摘要
1. The feeding system for low-pressure lighting-up oil burners is designed especially for dynamic gas burners in coal boilers. At the input, the system has a self-operating pressure-reducing valve, by-passed with a cut-off valve. At the output, it has a damping element located between two valves and equipped with a by-pass with a cut-off valve. Characterized in that: the by-pass of the self-operating pressure-reducing valve (6) is equipped with an automatically-controlled cut-off valve (7), while it has a non-return valve (8) at its output (3).
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