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HIGH FLOW WATER RETURN FITTING FOR SWIMMING POOLS AND SPAS
专利权人:
发明人:
Reza Afshar
申请号:
US14539987
公开号:
US20170239138A1
申请日:
2014.11.12
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The high flow water return filling of the present invention is designed to connect directly to the end of a water return pipe in a swimming pool, spa, or the like. Water return fittings have been available for many years and have the primary purpose of returning filtered water back into a swimming pool, spa, or the like. However, the water return fitting of the present invention does not only return water into the swimming pool, it also substantially increases the water outflow so that a greater area of water in the pool can be circulated or agitated. In addition, the present invention has a uniquely curved nozzle that does not extend past the face plate, thus, the nozzle does not extend more than one inch from the swimming pool wall. The outflow from the nozzle creates a low pressure condition within the face plate. Thus, the low pressure condition draws water in from the swimming pool through various gaps into the face plate where it is mixed with the outflow of water from the nozzle to increase the total amount of water flowing out of the water return fitting of the present invention.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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