Name: A low cost low noise pump
Application (Patent) No. 4.
Application date: 2005.10.28
Public (announcement) day: 2006.12.13
Application (patent) person: Shanghai Liancheng (Group) Co., Ltd.
Address: No. 3616, Caoan Road, Jiangqiao Town, Jiading District, Shanghai, China
The utility model relates to a low-cost low-noise pump, which comprises a pump body, an impeller, a water-cooled motor casing and a water outlet body, characterized in that: a sealing body is arranged at the front end of the water-cooled motor casing, behind the water-cooled motor casing There is a shield sleeve at the end and a dry motor winding in the water-cooled motor housing. The utility model has the advantages that the water-cooled motor casing is formed into a completely closed sealing cavity by using the sealing body and the shielding sleeve, so that the electromagnetic wire of the dry motor winding can be used, thereby reducing the production cost.
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