PROPULSION DEVICE USING FLUID FLOW

摘要

A propulsion device includes: a fluid storage unit including a first inlet line, a first outlet line, a fluid storage surface disposed between the first inlet line and the first outlet line and having a downward curvature, and a barrier wall formed at one side of the fluid storage surface; a fluid flow unit including a second inlet line, a second outlet line having one end connected to the first outlet line and being tilted backward, and a fluid flow surface disposed between the second inlet line and the second outlet line and having a downward curvature to form a fluid flow space; and a fluid supply unit including a third inlet line disposed between the first inlet line and the second inlet line, wherein fluid introduced through the third inlet line is mixed with fluid that flows from the fluid storage unit to the fluid flow unit.

主权项

1. A propulsion device, comprising:
a fluid storage unit including a first inlet line disposed on a leading edge side to introduce fluid therethrough, a first outlet line disposed on a trailing edge side to discharge fluid threthrough, a fluid storage surface that is disposed between the first inlet line and the first outlet line and having a downward curvature, and a barrier wall formed at one side of the fluid storage surface; a fluid flow unit including a second inlet line disposed on a leading edge side, a second outlet line having one end connected to an end of the first outlet line and being tilted backward, and a fluid flow surface disposed between the second inlet line and the second outlet line and having a downward curvature to form a fluid flow space, wherein a distance between the second inlet line and the second outlet line becomes shorter as it progresses toward a tip of the device and wherein a portion of the fluid flow surface near the second outlet line becomes gradually flattened as it progresses toward the tip of the device; and a fluid supply unit including a third inlet line disposed between the first inlet line and the second inlet line, wherein fluid introduced through the third inlet line is mixed with fluid that flows from the fluid storage unit to the fluid flow unit.