Bubble discharge container and fitting cap

Abstract

To provide a bubble discharge container that can obtain good bubble quality and securely discharge bubbles sufficiently, and a fitting cap.SOLUTION: A bubble discharge container comprises: a cylindrical part having therein a mixing chamber that mixes liquid with air to generate bubbles; a plurality of groove parts recessed from an inner peripheral surface of the cylindrical part toward outside in a radial direction of the cylindrical part and extended along an axial direction of the cylindrical part; a nozzle that can discharge the bubbles generated in the mixing chamber; a liquid flow passage through which liquid is introduced from the inside of a container main body to the mixing chamber; an air introduction hole through which air is introduced from the inside of the container main body to the mixing chamber; a bubble flow passage through which bubbles are supplied from the mixing chamber toward the nozzle; a valve seat part, provided between the cylindrical part and the liquid flow passage, which is communicated with the cylindrical part and the liquid flow passage; and a ball valve, configured to be placeable on the valve seat part, which can open and close the liquid flow passage. A diameter of an inner peripheral surface of the cylindrical part is formed to be larger than a diameter of the ball valve. The plurality of groove parts is provided with an interval in a circumferential direction of the cylindrical part. The air introduction hole is formed between the groove part and the valve seat part or on the inner peripheral surface of the cylindrical part including the groove parts.SELECTED DRAWING: Figure 1

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