An ice maker water pump
By coaxially integrating the electronic commutation motor unit and control circuit board of the ice maker water pump and sealing them with a flame-retardant protective cover, the problems of low space utilization and failure risk in high humidity environments of traditional water pumps are solved, achieving higher space utilization and reduced failure rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI BINGYUN MECHANICAL & ELECTRICAL EQUIP CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional ice maker water pumps have large AC asynchronous motors and require external control circuits, resulting in low space utilization, high cable loss, and susceptibility to corrosion in high humidity environments, increasing the risk of failure.
The electronic commutation motor unit, control circuit board, and water pump impeller are coaxially integrated and installed inside the motor through a bracket structure. A flame-retardant protective cover is used to seal the motor and circuit board, achieving sealed protection for the motor.
It improves space utilization, reduces cable redundancy, isolates condensate and dust intrusion, reduces failure rate, and adapts to the high humidity environment of compact ice makers.
Smart Images

Figure CN224385213U_ABST