| 摘要 |
[Problem] To provide a spring unit that is housed in a stirring head or a shower head of a carbonated spring production device, and achieve the simplification of the device and the facilitation of maintenance. [Solution] A spring unit is disposed in a head such as a stirring head or a shower head for discharging a carbonated spring in a carbonated spring production device for dissolving carbonic acid gas in hot water or water, and comprises a compression spring, and a bottom plate formed at the lower end of the compression spring, and the hot water or the water is discharged through gaps of the compression spring. |
