| 摘要 |
PURPOSE: A pergola is provided to help the improvement of users' health by generating anion through jetting or dropping of milky water. CONSTITUTION: A pergola comprises a main body(10), a sump tank(18), a water tank(20), a milky water pump(22), and a dissociation unit(30). The main body comprises one or more posts(12) and a roof(14) supported by the posts. The sump tank is installed on one side of a base(16) in order to collect water. The water tank is installed close to the sump tank in order to receive and store the water from the sump tank. The milky water pump is connected to the water tank and injects the air into the water to produce milky water. The dissociation unit is installed on one side of the main body and generates anion by spraying or dropping the milky water so as to dissociate the water molecules.
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