Gas mixing device and moving object
AssigneeHonda Motor Co., Ltd.
InventorsAzuki Ichikawa, Yuichi Fukuchi, Hikari Hirayanagi, Takuya Kubota
Life of this patent
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Abstract
A gas mixing device for a moving object including a discharge flow path that discharges an exhaust gas from a gas turbine engine. The discharge flow path includes a tubular portion, a communication passage that allows an inside of the tubular portion and the gas turbine engine to communicate with each other, and a plurality of guide portions that extend radially inward from the tubular portion and guide the cooling gas to a radially central portion of the tubular portion. The plurality of guide portions are spaced from each other in a circumferential direction of the tubular portion, and the extended end portions of the plurality of guide portions are spaced from each other.
Claims20
A gas mixing device comprising a discharge flow path that discharges an exhaust gas from a gas turbine engine, the gas mixing device mixing the exhaust gas flowing through the discharge flow path with a cooling gas flowing through a radiator,
- wherein
- the discharge flow path includes:
- a tubular portion;
- a communication passage that allows an inside of the tubular portion and the gas turbine engine to communicate with each other;
- and
- a plurality of guide portions that extend radially inward from the tubular portion and guide the cooling gas to a radially central portion of the tubular portion,
- the plurality of guide portions are spaced from each other in a circumferential direction of the tubular portion,
- extended end portions of the plurality of guide portions are spaced from each other, and
- the extended end portions of the plurality of guide portions are open.
A gas mixing device comprising a discharge flow path that discharges an exhaust gas from a gas turbine engine, the gas mixing device mixing the exhaust gas flowing through the discharge flow path with a cooling gas flowing through a radiator,
- wherein
- the discharge flow path includes:
- a tubular portion;
- a communication passage that allows an inside of the tubular portion and the gas turbine engine to communicate with each other;
- and
- a plurality of guide portions that extend radially inward from the tubular portion and guide the cooling gas to a radially central portion of the tubular portion,
- the plurality of guide portions are spaced from each other in a circumferential direction of the tubular portion,
- extended end portions of the plurality of guide portions are spaced from each other, and
- an inside of the tubular portion includes a space that is adjacent to an upstream side of the central portion surrounded by the extended end portions and that allows exhaust gas to flow through.
A gas mixing device comprising a discharge flow path that discharges an exhaust gas from a gas turbine engine, the gas mixing device mixing the exhaust gas flowing through the discharge flow path with a cooling gas flowing through a radiator,
- wherein
- the discharge flow path includes:
- a tubular portion;
- a communication passage that allows an inside of the tubular portion and the gas turbine engine to communicate with each other;
- and
- a plurality of guide portions that extend radially inward from the tubular portion and guide the cooling gas to a radially central portion of the tubular portion,
- the plurality of guide portions are spaced from each other in a circumferential direction of the tubular portion,
- extended end portions of the plurality of guide portions are spaced from each other,
- the plurality of guide portions are formed in a manner so that the cooling gas flows along a radial direction of the tubular portion and is guided to the central portion of the tubular portion, and
- at least part of the cooling gas guided by the plurality of guide portions flows through the central portion of the tubular portion toward an upstream side of the plurality of guide portions.
Dependencies are inferred from the claim text.