公开(公告)号：US11879479B2

公开(公告)日：2024-01-23

申请号：US17921345

申请日：2021-04-26

Applicant: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO., LTD.

Inventor： Jianqing Wu ,  Richao Liu ,  Xiang Li ,  Canhua Qiu ,  Pingping Xu

IPC: F04D29/44 ,  F04D29/58 ,  A47L15/42

CPC classification number: F04D29/447 ,  F04D29/586 ,  A47L15/4225 ,  A47L15/4285

Abstract: Provided are a flow guiding element, a heat collecting pump, and a dishwasher. The flow guiding element includes an annular portion and flow guiding pieces. The flow guiding pieces is connected to a periphery of the annular portion, and arranged in a circumferential direction of the annular portion. Each of the flow guiding pieces spirals upwards in the circumferential direction of the annular portion.

公开(公告)号：US12234835B2

公开(公告)日：2025-02-25

申请号：US18518391

申请日：2023-11-22

Applicant: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING CO., LTD.

Inventor： Jianqing Wu ,  Richao Liu ,  Xiang Li ,  Canhua Qiu ,  Pingping Xu

IPC: F04D29/44 ,  A47L15/42 ,  F04D29/58

Abstract: Provided are a heat collecting pump and a washing appliance. The heat collecting pump includes: a housing defining an accommodation cavity and having a fluid inlet, a fluid outlet, and a mounting opening; a heating device and a flow guiding element that are disposed in the accommodation cavity; a drive device connected to the housing and configured to drive a fluid to flow from the fluid inlet to the fluid outlet. The flow guiding element has an inner wall defining a fluid inlet channel in communication with the fluid inlet. A fluid discharge channel is defined between an outer wall of the flow guiding element and an inner wall of the accommodation cavity, and is in communication with the fluid inlet channel and the fluid outlet, respectively. The flow guiding element has a flow guiding portion configured to guide a fluid in the fluid discharge channel towards the fluid outlet.