• 专利标题: MICROBUBBLE SPRAY HEAD AND WASHING APPARATUS WITH SAME
  • 申请号: EP20874135.5
    申请日: 2020-09-27
  • 公开(公告)号: EP4043633A1
    公开(公告)日: 2022-08-17
  • 发明人: ZHAO, ZhiqiangXU, Sheng
  • 申请人: Qingdao Haier Drum Washing Machine Co., Ltd.Haier Smart Home Co., Ltd.
  • 申请人地址: CN Qingdao Shandong 266101 Haier Industrial Park, No.1 Haier Road, Laoshan District; CN Qingdao, Shandong 266101 Haier Industrial Park No. 1 Haier Road Laoshan District
  • 代理机构: Patentwerk B.V.
  • 优先权: CN201911054303 20191031
  • 国际公布: WO2021068774 20210415
  • 主分类号: D06F39/08
  • IPC分类号: D06F39/08
MICROBUBBLE SPRAY HEAD AND WASHING APPARATUS WITH SAME
摘要:
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.
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