美的取得可降低换热管压降的换热管等相关专利,降低换热管的压降

金融界
26 Jun

金融界2025年6月26日消息,国家知识产权局信息显示,美的集团股份有限公司;广东美的制冷设备有限公司取得一项名为“换热管、换热器及空调器”的专利,授权公告号CN223021036U,申请日期为2024年08月。专利摘要显示,本实用新型公开了一种换热管、换热器及空调器,换热管,包括:管本体,管本体的内周壁上设有沿管本体长度方向螺旋延伸的齿结构,齿结构为沿管本体周向方向间隔设置的多条,齿结构的齿数与...

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