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EP-4707454-A3 - MICROBUBBLE SPRAY HEAD

EP4707454A3EP 4707454 A3EP4707454 A3EP 4707454A3EP-4707454-A3

Abstract

The present invention relates to a microbubble spray head and a washing apparatus with the same. The microbubble spray head comprises a spray pipe, wherein the spray pipe is of an integrated or two-part hollow pipe structure, an air inlet channel is provided in the spray pipe, the spray pipe is configured to enable water flow to generate negative pressure in the spray pipe, external air is sucked into the spray pipe via the air inlet channel by means of the negative pressure and is mixed with water flow in the spray pipe to form bubble water; and a bubbler, wherein the bubbler is fixed at the outlet end of the spray pipe and is configured to be capable of forming microbubble water when the bubble water flows through the bubbler. The microbubble spray head has good microbubble generation performance and low manufacturing costs.

Inventors

  • ZHAO, ZHIQIANG
  • XU, SHENG

Assignees

  • Qingdao Haier Drum Washing Machine Co., Ltd.
  • HAIER SMART HOME CO., LTD.

Dates

Publication Date
20260506
Application Date
20200927