Gas burner专利检索-旋流燃烧器燃烧器燃烧器和锅炉专利检索查询-专利查询网

Gas burner

阅读：695发布：2023-12-30

专利汇可以提供Gas burner专利检索，专利查询，专利分析的服务。并且A gas burner is provided with a generator of resilient oscillations installed in the path of the gas flow, the generator being made as a double-threaded Archimedian screw and also serving as a whirler located symmetrically with respect to the longitudinal axis of the mixing chamber. The latter chamber serves as a resonator and communicates with the outlet nozzle and with channels for supplying an oxidizer.，下面是Gas burner专利的具体信息内容。

权利要求

1. A burner for combustion of a gas fuel, said burner comprising a body having an inlet for a gas fuel and an inlet for an oxidizer, a cylindrical mixing chamber disposed in said body and connected with said inlets for receiving gas fuel and oxidizer; means installed in the path of the flow of the gas fuel for producing two streams thereof which coact and produce resilient oscillations while imparting whirling flow to said gas fuel at the entrance of said mixing chamber; a nozzle disposed in said body and communicating with said mixing chamber and having a shaped pRojection in the form of a part-torus for discharging a whirled mixture of the gas fuel and oxidizer in the form of a toroidal flame expanded perpendicularly to the longitudinal axis of the burner.

2. A burner according to claim 1, wherein said means for producing resilient oscillations comprises a radiator of resilient oscillations including two stationary curved partitions disposed in said burner body symmetrically about the center of said mixing chamber and of the shape of an Archimedian screw, said partitions having ends which overlap one another by a central angle not exceeding 90* relative to the center of said mixing chamber, said partitions serving simultaneously to whirl the flow of the gas fuel while forming channels disposed in a plane perpendicular to the longitudinal axis of said mixing chamber, said channels being connected at their entrance openings to an annular distribution chamber provided in said burner body, and at their outlet openings, with said mixing chamber, the latter having a cylindrical portion which serves as a resonator chamber for the resilient oscillations of said radiator.

3. A burner according to claim 1 comprising an oval-shaped perforated disk mounted at the outlet of said resonator chamber normal to the longitudinal axis of the burner, said disk preventing penetration of combustion products into the inlet of said injection nozzle.

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Gas burner

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