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1. (WO2018202090) AQUARIUM

Pub. No.:    WO/2018/202090    International Application No.:    PCT/CN2018/085492
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 04 01:59:59 CEST 2018
IPC: A01K 63/04
F04D 13/06
Applicants: GUANGDONG BOYU GROUP CO., LTD
广东博宇集团有限公司
Inventors: YU, Youkai
余侑锴
YU, Bingyan
余炳炎
YU, Jianqin
余建勤
Title: AQUARIUM
Abstract:
Provided is an aquarium, comprising: a tank and a water pump, the water pump comprising a stator and a rotor, and the tank comprising a tank wall; a rotor chamber, disposed on a side of the tank wall adjacent to the interior of the tank, and configured to receive the rotor; a rotating shaft, configured to support the rotor, and disposed in the rotor chamber; an impeller disposed to be coupled to the rotor and disposed in the rotor chamber; and a stator chamber disposed to receive the stator, the stator chamber being disposed on a side of the tank wall adjacent to the outside of the tank, and disposed at a position corresponding to the rotor chamber to cause the stator to drive the rotor. The stator located outside the tank drives the rotor inside the tank to ensure the operation of the water pump, and also avoids the contact of charged parts such as the stator with the water in the tank, effectively preventing leakage of the charged parts.