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1. 发明授权

US5347665A Carbonate spring bath system 失效
标题翻译：碳酸盐弹簧浴系统
公开(公告)号：US5347665A
公开(公告)日：1994-09-20
申请号：US950172
申请日：1992-09-24
申请人： Naoki Kumon , Harue Kawagoe , Shin Matsugi , Hiroshi Kano , Noriyoshi Nakaoka , Shoichi Morii , Shigekazu Kusanagi , Kenji Koi , Takashi Hatai , Masanori Fukui
发明人： Naoki Kumon , Harue Kawagoe , Shin Matsugi , Hiroshi Kano , Noriyoshi Nakaoka , Shoichi Morii , Shigekazu Kusanagi , Kenji Koi , Takashi Hatai , Masanori Fukui
IPC分类号： A61H33/02 , A61H33/14 , E03C1/02
CPC分类号： A61H33/02 , A61H33/005 , A61H33/60 , A61H2033/145
摘要： A carbonate spring bath system creates a bath water dissolved with CO.sub.2 gas and supplies the same to a bathtub. The system includes a source of a concentrated CO.sub.2 gas, a circulation path connected to the bathtub and including a booster pump for circulating a bath water from and into the bathtub. CO.sub.2 gas and air supply lines are connected to the circulation path upstream of the pump. The CO.sub.2 gas and air supply lines includes valves which are opened and closed to provide the CO.sub.2 gas and the air at a suitable mixture ratio such that the CO.sub.2 gas and air are forced to dissolve in the pressurized bath water. Disposed downstream of the pump is an accumulator for separating undissolved gas in the bath water and storing in a gas chamber the undissolved gas emanating from the bath water. A recycle line connects the gas chamber to the circulation path upstream of the pump to return the undissolved gas to the circulation path. An exhaust line is connected to the gas chamber for exhausting the undissolved gas outwardly. The recycle and exhaust lines are provided respectively with valves which are controlled to open and close such that the system can selectively operates a recycle mode and an exhaust mode.
摘要翻译：碳酸盐弹簧浴系统产生用CO 2气体溶解的浴水并将其提供给浴缸。该系统包括浓缩的CO 2气体源，连接到浴缸的循环路径，并且包括用于使洗浴水从浴缸循环的增压泵。 CO2气体和空气供应管线连接到泵上游的循环路径。二氧化碳气体和空气供应管线包括打开和关闭的阀门，以适当的混合比提供CO 2气体和空气，使得CO 2气体和空气被迫溶解在加压浴水中。在泵的下游设置有用于分离浴水中的未溶解气体并在气室中储存从浴水中排出的未溶解气体的储液器。循环管线将气室连接到泵的上游的循环路径，以将未溶解的气体返回到循环路径。排气管连接到气室，用于向外排放未溶解的气体。再循环排气管路分别设有被控制打开和关闭的阀门，使得系统可以选择性地操作再循环模式和排气模式。

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