Burner for pulverized coal
专利汇可以提供Burner for pulverized coal专利检索，专利查询，专利分析的服务。并且PURPOSE:To enable to obtain an optimum burning condition at all times for pulverized coal, by providing a flame stabilizer to stabilize a flame by forming a swirling flow, to one of burner nozzles for pulverized coal, and by changing the flame holding capability in accordance with the state of coal and the load to a boiler. CONSTITUTION:The titled burner is provided with a fuel-air compartment nozzle 1 and auxiliary air nozzles 2, into which mixed fluid of pulverized coal/the primary air is fed from a feed tube 3, and the mixed fluid, being fed from the feed tube 3, is injected into a boiler 1, passing through injection nozzle-tips 6. In this case, the aforementioned tips 6 are fitted to four corners of a square-shaped injection port which injects the mixed fluid of the primary air and pulverized coal, by holding pins, respectively, and each tip b is made rotatably around a pin 7 by an operating lever 9 by the intermediary of a connecting pin 8. With such an arrangement, the flame stabilizing ability can be changed arbitrarily, in accordance with the state of coal and the load to the boiler, as well as to stabilize the flame by forming a swirling flow to the above-mentioned nozzle 1.，下面是Burner for pulverized coal专利的具体信息内容。
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