VOLUTE WITH TWO CHAMBERS FOR A GAS TURBINE
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United States of America Patent
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Issued Date -
Oct 30, 2014
app pub date -
Apr 29, 2014
filing date -
Apr 30, 2013
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Abstract
A volute (10) with two chambers for a gas turbine (50), including a circumferential conduit (11) in the form of a spiral, a first opening (12) oriented tangentially to the said circumferential conduit (11), toward the outside of the said circumferential conduit (11), and a second circumferential opening (13) located at the center of the said circumferential conduit (11). A wall (15) separates the said circumferential conduit (11) into two symmetrical chambers (18) (19), with a first fluid and a second fluid being able to circulate independently and in an isolated manner between the said first opening (12) and the said second opening (13). The said first opening (12) allows a linear flow of the two fluids between the said circumferential conduit (11) and a chamber exterior to the said circumferential conduit (11), while the said second opening (13) allows a radial flow of the said two fluids between the said circumferential conduit (11) and a chamber interior to the said circumferential conduit (11).
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