Gas-liquid separator
View Patent ↗A gas-liquid separator includes a housing, an inlet in the housing, a flow passage which is in communication with the inlet and through which a water-containing gas supplied through the inlet flows in a vertical direction, a gas-flow director configured to change a flow direction of the water-containing gas flowing through the flow passage from the vertical direction to the horizontal direction, and a gas-liquid separating portion configured to bring the water-containing gas, supplied from the gas-flow director into the housing, into contact with a plurality of separation blades in sequence to separate water from the water-containing gas.
1. A gas-liquid separator comprising:
a housing;
an inlet in the housing;
a flow passage which is in communication with the inlet and through which a water-containing gas supplied through the inlet flows is directed upward in a vertical direction;
a gas-flow director at an upper part of the flow passage in the vertical direction and configured to change a flow direction of the water-containing gas flowing through the flow passage from the vertical direction to a horizontal direction; and
a gas-liquid separating portion arranged higher in the vertical direction than the inlet and configured to bring the water-containing gas, supplied from the gas-flow director into the housing, into contact with a plurality of separation blades in sequence to separate water from the water-containing gas.
2. The gas-liquid separator according to claim 1 ,
the flow passage is in a vertically elongated flow-passage member disposed inside the housing and configured to send the water-containing gas, introduced through the inlet, upward in the vertical direction through the flow passage, and
the gas-flow director includes:
a horizontal guide face disposed on an inner surface of an upper wall of the housing and configured to allow the water-containing gas, sent further upward in the vertical direction from an upper end of the flow-passage member, to flow in the horizontal direction; and
a guide portion disposed at an upper end portion of the flow-passage member and configured to guide the water-containing gas toward the separation blades of the gas-liquid separating portion.
3. The gas-liquid separator according to claim 2 ,
wherein the flow-passage member is integral with a holder held on an inner surface of the housing.
4. A gas-liquid separator comprising:
a housing;
an inlet on an upper side of the housing;
a flow passage which is in communication with the inlet and through which a water-containing gas supplied through the inlet flows in a vertical direction;
a gas-flow director configured to bring the water-containing gas, flowing through the flow passage, into contact with an inclined face to change a flow direction of the water-containing gas from the vertical direction to a horizontal direction; and
a gas-liquid separating portion configured to bring the water-containing gas, supplied from the gas-flow director into the housing, into contact with a plurality of separation blades in sequence to separate water from the water-containing gas.
5. The gas-liquid separator according to claim 4 ,
wherein the separation blades are in an annular region and each extend in the vertical direction, and
the gas-liquid separating portion is configured to bring the water-containing gas, whose flow direction has been changed by the gas-flow director, into contact with the separation blades and swirl the water-containing gas around into a form of a swirl flow to separate water from the water-containing gas.