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    • 1. 发明授权
    • Liquid heating apparatus
    • 液体加热装置
    • US4280450A
    • 1981-07-28
    • US88487
    • 1979-10-26
    • Noboru Maruyama
    • Noboru Maruyama
    • F24H1/28F22B5/00
    • F24H1/287
    • A liquid heating apparatus according to the present invention comprises a cylindrical outer shell, an inner shell consisting of a cylindrical body whose upper and lower portions are respectively provided with an enlarged flue chamber having a cross-sectional area remarkably larger than that of said cylindrical body, said inner shell being disposed within said outer shell so as to provide a space forming a water jacket between the two shells, a fire chamber formed by closing said cylindrical body at above said lower enlarged flue chamber, an insert hole for burner which penetrates said inner and outer shells and opens into said fire chamber, a rising heated gas chamber which is disposed above said fire chamber so as to communicate with it as well as said upper enlarged flue chamber, a falling heated gas space formed by intercommunicating said upper and lower enlarged flue chambers by means of plural smoke pipes penetrating the water jacket formed in between said outer shell and inner shell, and a flue outlet provided for said lower enlarged flue chamber.
    • 根据本发明的液体加热装置包括一个圆柱形外壳,一个由圆筒体组成的内壳,其上部和下部分别设有一个扩大的烟道室,其横截面积明显大于所述圆柱形体 所述内壳设置在所述外壳内,以便在所述两个壳体之间提供形成水套的空间,通过在所述下扩大烟道室的上方关闭所述圆筒体形成的防火室,用于燃烧器的插入孔,其穿透所述 内壳体和外壳,并且通向所述防火室,上升的加热气室设置在所述防火室上方以与所述上扩大烟道室连通,所述下降的加热气体空间通过将所述上部和下部 通过穿过形成在所述外壳和内部sh之间的水套的多个烟管,扩大烟道室 以及为所述下扩大烟道室设置的烟道出口。
    • 2. 发明授权
    • Heat supply system
    • US06474561B2
    • 2002-11-05
    • US09738816
    • 2000-12-16
    • Noboru Maruyama
    • Noboru Maruyama
    • G05D2322
    • F24D3/02F24H1/26
    • A heat supply system is provided which enables use of small pipes with the same diameter for both feed branch pipes and return branch pipes, thus reducing the initial cost and also suppressing heat emission loss. The heat supply system comprises a heat exchanger 1, a feed main pipe 2, a return main pipe 3, a feed branch pipe 4 connected to the feed main pipe 2, a first return branch pipe 5 for directing the flow of a heat medium to an edge section in the downstream side of the feed branch pipe 4, a plurality of load pipes connected in parallel to a section between the feed branch pipe 4 and the first return branch pipe 5 each having a load member 7 provided thereon, and a second return branch pipe 6 connected to a section between an edge section in the downstream side of the first return branch pipe 5 and the return main pipe 3, said heat supply system having a plurality of branch pipe paths 11 including therein the feed branch pipe 4, first return branch pipe 5, load pipe 8, and second branch pipe 6.
    • 3. 发明授权
    • Treating raw materials containing titanium components
    • 处理含钛成分的原料
    • US4069295A
    • 1978-01-17
    • US682058
    • 1976-04-30
    • Yujiro SugaharaYoshibumi NoshiHiroyuki NaitoKiyoshi TakaiNoboru Maruyama
    • Yujiro SugaharaYoshibumi NoshiHiroyuki NaitoKiyoshi TakaiNoboru Maruyama
    • C22B1/00C01G45/00C01G23/08C01G31/00C01G37/14
    • C22B1/00
    • A method of treating raw materials containing components of metals of the group IVb of the Periodic Table, which comprises heat-treating a raw material of a component of a metal of the group IVb of the Periodic Table containing coloring poisonous metal components such as Mn, V and Cr components in the presence of a flux composed mainly of an alkali metal nitrate or an alkali metal peroxide which is a thermal decomposition product of the alkali metal nitrate in an amount 2 to 5 times the amount of the raw material on the weight basis in a non-reducing atmosphere to thereby effect fluxing reaction, and subjecting the resulting fluxing reaction product to a leaching treatment of at least one stage in an aqueous medium to separate the fluxing reaction product into said coloring metal components and a concentrate of the component of the group IVb of the Periodic Table which is acid-soluble and substantially free of said coloring poisonous metal components. In practising this treating method, if a residue left after the above leaching step is incorporated into a mixture of the raw material and the flux, the composition is granulated and the granulated composition is heat-treated, the fluxing reaction of the raw material can be accomplished while keeping the granulated composition in the substantially non-sticky granular state throughout the fluxing heat treatment.
    • 一种处理包含元素周期表IVb族金属组分的原料的方法,该方法包括对含有着色有毒金属组分如Mn的周期表IVb族金属组分的原料进行热处理, V和Cr组分在主要由碱金属硝酸盐或碱金属过氧化物组成的助熔剂存在下,碱金属硝酸盐或碱金属过氧化物是碱金属硝酸盐的热分解产物,其量为原料重量的2至5倍 在非还原性气氛中进行助熔反应,并将得到的助熔反应产物在水性介质中进行至少一个阶段的浸出处理,将助熔反应产物分离成所述着色金属组分,并将组分的浓缩物 周期表的IVb组是酸溶性的并且基本上不含所述着色有毒金属组分。 在实施该处理方法时,如果将上述浸出工序后残留的残留物并入原料与助熔剂的混合物中,则将其组成进行造粒,对该粒状组合物进行热处理,可以使原料的助熔反应 在整个助熔热处理过程中将颗粒状组合物保持在基本上不粘的颗粒状态。
    • 10. 发明授权
    • Heat exchanging apparatus
    • 换热装置
    • US5419392A
    • 1995-05-30
    • US191608
    • 1994-02-04
    • Noboru Maruyama
    • Noboru Maruyama
    • F28D1/06F28D7/02
    • F28D7/024
    • The heat absorbing member formed by connecting the bottom portion of the inlet header (1) with that of the outlet header (2) through a heat absorbing tube installed so that the heat absorbing tube is located in a heating container (9). The heat absorbing tube (16) is comprised of a plurality of down tubes (3, 5) and down tubes (4, 6) all with lower ends closed and connected under the inlet header (1) and outlet header (2) respectively, and spiral tubes (7, 8) which connect to the bottom portion of the down tubes (3, 5) and to the top portion of the down tubes (4, 6), and wherein the spiral tubes (7, 8) are of the same length.
    • 通过使吸热管位于加热容器(9)中的吸热管将入口集管(1)的底部与出口集管(2)的底部连接形成的吸热部件。 吸热管(16)包括多个下管(3,5)和下管(4,6),所有下管分别封闭并连接在入口集管(1)和出口集管(2)下方, 和螺旋管(7,8),其连接到下管(3,5)的底部和下管(4,6)的顶部,并且其中螺旋管(7,8)为 长度相同