Hydraulic power generating device
First Claim
1. A hydraulic power generating device comprising:
- a main body case which forms a flow passage provided with a water wheel chamber between a fluid inlet port and a fluid outlet port;
a cover which covers an upper face of the main body case;
a water wheel for power generation which is disposed in the water wheel chamber;
a rotor magnet which rotates in cooperation with the water wheel for power generation;
at least an ejection port including a groove which is formed on one of the main body case and the cover for ejecting fluid toward blades of the water wheel for power generation at a high speed; and
at least an protrusion part which is formed on the other of the main body case and the cover for adjusting an aperture area of the ejection port by entering into the groove.
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Accused Products
Abstract
A hydraulic power generating device includes a main body case forming a flow passage provided with a water wheel chamber between a fluid inlet port and a fluid outlet port, a cover covering the main body case, a water wheel for power generation disposed in the water wheel chamber, a rotor magnet for rotating in cooperation with the water wheel. An ejection port including a groove is formed on the main body case for ejecting fluid toward the blades of the water wheel at a high speed and an protrusion part is formed on the cover for adjusting the aperture area of the ejection port by entering into the groove. Further, a discharge space is formed at a downstream position of the water wheel chamber so as to be in communication with the fluid outlet port, to which fluid after having rotated the water wheel is ejected and a stagnation preventing protrusion part is formed in the discharge space to facilitate flow of air bubbles to the fluid outlet port.
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Citations
12 Claims
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1. A hydraulic power generating device comprising:
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a main body case which forms a flow passage provided with a water wheel chamber between a fluid inlet port and a fluid outlet port; a cover which covers an upper face of the main body case; a water wheel for power generation which is disposed in the water wheel chamber; a rotor magnet which rotates in cooperation with the water wheel for power generation; at least an ejection port including a groove which is formed on one of the main body case and the cover for ejecting fluid toward blades of the water wheel for power generation at a high speed; and at least an protrusion part which is formed on the other of the main body case and the cover for adjusting an aperture area of the ejection port by entering into the groove. - View Dependent Claims (2, 3, 4, 5)
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6. A hydraulic power generating device comprising:
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a flow passage provided with a water wheel chamber between a fluid inlet port and a fluid outlet port; a water wheel for power generation which is disposed in the water wheel chamber; a rotor magnet which rotates in cooperation with the water wheel for power generation; a discharge space formed at a downstream position of the water wheel chamber so as to be in communication with the fluid outlet port, to which fluid after having rotated the water wheel for power generation is ejected; and a stagnation preventing protrusion part which is formed in the discharge space to facilitate flow of air bubbles to the fluid outlet port. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification