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    • 3. 发明申请
    • A SUPPLY AIR DEVICE
    • 供气装置
    • WO2017098088A1
    • 2017-06-15
    • PCT/FI2016/050862
    • 2016-12-09
    • ALME SOLUTIONS OY
    • HEINOVAARA, Jari
    • F24F1/01F24F13/26
    • F24F1/01F24F13/26
    • The invention relates to a supply air device (20) comprising: a nozzle channel structure (21 ) comprising at least one nozzle (23) and a mixing chamber (24). The nozzle channel structure (21) is arranged in a distance from the bottom (26) of the device forming a circulation space between the bottom (26) of the device and the nozzle channel structure (21). Primary air is led to the nozzle channel structure (21) and further to the mixing chamber (24) as at least one primary air flow. Primary air flow entrains secondary air to flow to the mixing chamber (24) and at least a part of secondary air flows to the mixing chamber (24) through the circulation space, wherein the primary air and secondary air are arranged to be mixed in the mixing chamber (24) before flowing out of the supply air device (20). The invention further relates to a nozzle channel structure (21) arranged to be used in a supply air device (20).
    • 本发明涉及一种供气装置(20),包括:包括至少一个喷嘴(23)和混合室(24)的喷嘴通道结构(21)。 喷嘴通道结构(21)布置在距装置的底部(26)一定距离处,在装置的底部(26)和喷嘴通道结构(21)之间形成循环空间。 一次空气作为至少一个主空气流被引导到喷嘴通道结构(21)并进一步被引导到混合室(24)。 主空气流携带二次空气流入混合室(24),并且至少一部分二次空气通过循环空间流向混合室(24),其中一次空气和二次空气被布置成在 混合室(24)在流出供气装置(20)之前。 本发明还涉及一种布置成用于供气装置(20)中的喷嘴通道结构(21)。