Pump for a water-carrying household appliance and water-carrying household appliance having such a pump
The present invention relates to an impeller pump for a dishwasher, which has a pump housing including a pump upper part, a pump lower part, and a pump outer wall in which a pump chamber is arranged. The pump comprises: a pump inlet into the pump housing; a pump outlet to the outside of the pump hou...
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Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to an impeller pump for a dishwasher, which has a pump housing including a pump upper part, a pump lower part, and a pump outer wall in which a pump chamber is arranged. The pump comprises: a pump inlet into the pump housing; a pump outlet to the outside of the pump housing; a heating device for forming the pump outer wall; a pump driver having a driving rotor and a driving stator having a stator winding; and a bearing shaft. The bearing shaft is fixedly arranged on the pump housing, and the driving rotor is fixedly connected to the driving rotor, and is rotatably arranged on the bearing shaft. The stator winding is arranged on an area of the pump lower part adjacent to the pump chamber on one side in an outer radial direction to allow only one wall of the pump lower part to extend between the pump chamber and the stator winding, such that the stator winding is surrounded in an annular manner by the pump chamber. Accordingly, the pump can be effectively cooled by water in the pump chamber.
식기세척기용 임펠러 펌프는 펌프 상부, 펌프 하부 및 펌프 챔버가 배열된 펌프 외부벽을 포함하는 펌프 하우징을 갖는다. 펌프는 펌프 하우징 내로의 펌프 입구 및 펌프 하우징 외부로의 펌프 출구, 및 상기 펌프 외부벽을 형성하는 가열 디바이스, 및 구동 회전자, 고정자 권선을 가진 구동 고정자를 가진 펌프 드라이브 및 베어링 샤프트를 갖는다. 베어링 샤프트는 펌프 하우징 상에 고정 배열되고, 구동 회전자는 구동 회전자에 고정 연결되고, 베어링 샤프트에 회전가능하게 배열된다. 고정자 권선은, 펌프 챔버와 고정자 권선 사이에 상기 펌프 하부의 하나의 벽만이 연장되도록, 외부 반경방향으로 그 다른 측에서 상기 펌프 챔버에 인접하는 상기 펌프 하부의 영역 상에 배열되어, 고정자 권선은 펌프 챔버에 의해 환형 방식으로 둘러싸인다. 따라서, 펌프는 펌프 챔버 내의 물에 의해 효과적으로 냉각될 수 있다. |
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