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    • 7. 发明公开
    • DEVICE FOR BURNING LIQUID FUEL AFTER TURNING THEREOF INTO BUBBLES
    • 燃烧液体燃料的方法和装置虚空中一样。
    • EP0478789A1
    • 1992-04-08
    • EP91906260.4
    • 1991-03-15
    • NIPPON STEEL CORPORATION
    • ANZAWA, Norio, Nippon Steel CorporationADACHI, Koji, Nippon Steel Corporation
    • F23D5/02F23G7/05
    • F23D5/00
    • A method of efficiently burning liquid fuel such as kerosene and light oil after turning it into bubbles and also in a device for embodying said method. Air for bubble formation is fed into liquid fuel through a porous element having pores of 1 - 200 µm in average diameter for forming minute bubbles therein and, air necessary for complete combustion is separately fed into the burner for combustion. A speed of air for bubble formation passing through the porous element is set at 0.01 - 1 m/sec. As a porous element, a sintered metal having density of 4 - 6 gr/cm³ and porosity of 35 - 45 % or ceramic material having density of 2 - 5 gr/cm³ and porosity of 15 - 45 % is used. Stable ignition, continuous combustion for a long period of time, and combustion shutdown generating only an extremely small quantity of CO, NO x , and soot, are possible, whereby the invention is widely utilized for a kerosene stove and industrial boiler.
    • 高效燃烧的液体燃料的方法:如将其变成气泡,从而在装置中用于实施所述方法后煤油和轻油。 空气气泡的形成是通过在平均直径为1至200微米的多孔元件具有孔用于形成细微气泡送入液体燃料和其中,空气完全燃烧所需被分别供给到燃烧器进行燃烧。 对于气泡的形成通过多孔元件的空气的速度设定在12时01 - 1米/秒。 作为多孔性元件,4的烧结密度具有金属 - 第6克/厘米<3>和的孔隙率35 - 45%或2的陶瓷具有密度材料 - 第5克/厘米<3>和的15-45%的孔隙率是 使用。 稳定点火,连续燃烧的时间长的时间,和燃烧关断只在CO,NOx的极小量生成,和烟灰,是可能的,由此,本发明是广泛地利用了煤油炉和工业锅炉。