Pump and dish-washing machine with pump

A pump cavity and pump casing technology, applied in the field of dishwashers, can solve problems such as easy gaps and affecting the insulation of the skeleton, and achieve the effect of improving insulation

Active Publication Date: 2019-10-29
SANHUA AWECO APPLIANCE SYST WUHU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the related art, the fastening method of the upper and lower parts of the frame is prone to gaps, which affects the insulation of the frame

Method used

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  • Pump and dish-washing machine with pump
  • Pump and dish-washing machine with pump
  • Pump and dish-washing machine with pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientati...

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Abstract

The invention discloses a pump and a dish washing machine with the pump. The pump is provided with a water inlet and a water outlet, and comprises a pump shell, an impeller and a motor, wherein the pump shell is internally provided with a pump cavity, and the water inlet and the water outlet communicates with the pump cavity; the impeller is arranged in the pump cavity; the motor is connected withthe impeller, and the motor comprises a rotor and a stator assembly surrounding the rotor; the stator assembly comprises stator iron cores, an insulating framework and a stator winding, wherein the stator iron cores adopt stator punching strips to be connected end to end to form a circular ring, each stator punching strip adopts at least two stator punching sheets to be formed in a stacked mode ,the insulating framework is matched with the stator iron cores, the insulating framework is formed by the integral injection molding on the outer surfaces of the stator punching strips when the stator punching strips are in a linear shape, and the stator winding is wound on the surface of the insulating framework. According to the pump, the insulating property of the insulating framework can be improved.

Description

technical field [0001] The invention relates to the technical field of dishwashers, in particular to a pump. Background technique [0002] Household appliances such as dishwashers often require a power system and a heating system to work together to provide power for the medium while heating the medium. Among them, the power system includes the motor part, and the motor usually adopts the structure of the stator core and the insulating frame, so as to facilitate the insertion and passing of the wires on the stator core. [0003] In the related art, in order to cooperate with the stator core and the insulating frame, the insulating frame including the upper part frame and the lower part frame is usually prefabricated, the upper part frame and the lower part frame are respectively placed on the upper part and the lower part of the stator core, and the upper part The skeleton and the lower part of the skeleton are fastened together to realize the cooperation of the stator core...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/06F04D29/42F04D29/58H02K3/52A47L15/42
CPCA47L15/4225A47L15/4285F04D13/06F04D29/426F04D29/586H02K3/522
Inventor 王彬王金水尹斌黄宁杰
Owner SANHUA AWECO APPLIANCE SYST WUHU CO LTD
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