Front pressure-swirl atomizer
AssigneeIndustrial Technology Research Institute
InventorsWu-Chi Ho, Ling-Chia Weng, Tao-Pang Hsiung, Tzeng-Wuu Wey
Life of this patent
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Abstract
A front plunger pressure-swirl atomizer is disclosed, which is applied to a fuel atomizer of a micro gas turbine engine and includes a nozzle cap, a central plunger swirler, a central plunger fastening barrel. The front plunger pressure-swirl atomizer is installed at the seat of an engine. The present invention has the advantages of occupying a smaller space, only needing a small operating pressure, a simple flow channel structure, and fewer components, being easily assembled and a superior atomizing property. Therefore, the defects, such as complex finishing process of flow channel and difficult to be assembled, in the prior art are improved effectively.
Claims1
A front plunger pressure-swirl atomizer installed on a flow channel of a seat so that the flow channel have the function of atomizing liquid, comprising:
- an Oring installed between the front plunger pressure-swirl atomizer and the flow channel of a seat;
- a nozzle cap, the upper end thereof being installed with a nozzle cap hole, while the inner portion thereof being installed with a fuel supplying chamber;
- a central plunger swirler, a plurality of fuel supplying ports being installed at the proper positions on the lateral side thereof and a vortex chamber being formed on the upper end thereof;
- a central plunger fastening barrel being a hollow cylinder, a plurality of oil supplying holes being formed at the proper portions of the lower end thereof;
- wherein during assembling, the O ring, central plunger fastening barrel, central plunger swirler are sequentially filled into the hub, then the nozzle cap is locked into the hub until the central plunger fastening barrel is tightly adhered to the bottom of the cave of the hub.
Dependencies are inferred from the claim text.