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    • 141. 发明授权
    • Plate heat exchanger
    • 板式换热器
    • US09546825B2
    • 2017-01-17
    • US13620769
    • 2012-09-15
    • Gerd AbkerAlfred ErnstBernd MüllerKlaus Mönig
    • Gerd AbkerAlfred ErnstBernd MüllerKlaus Mönig
    • F28F3/04F28D9/00F28F9/02F28F13/08
    • F28D9/0037F28F3/044F28F9/0268F28F13/08F28F2250/104
    • A plate heat exchanger has flow channels through which a first flow and a second flow pass in concurrent or countercurrent flow. The flow channels are formed for the first medium between individual plates (1) joined together to form in each case a pair (P) of plates, and for the second medium between pairs (P) of plates joined together to form a stack (S) of plates, wherein the individual plates (1) within an inlet region (E) have guide blades (2) which are formed by stamped embossments and protrude into the flow channel, wherein the guide blades (2) are formed in an arch-shaped manner with an inflow leg (21) aligned substantially parallel to the main flow direction and an outflow leg (22) aligned at an angle to the inflow leg (21).
    • 板式换热器具有流动通道,第一流和第二流通过该通道并流或逆流。 在第一介质上形成流动通道,该第一介质在连接在一起的各个板(1)之间形成一对(P)板,并且在连接在一起的板对(P)之间的第二介质形成堆叠(S ),其中在入口区域(E)内的单个板(1)具有通过冲压压花形成并突出到流动通道中的引导叶片(2),其中所述导向叶片(2)形成为拱形 - 具有基本上平行于主流动方向排列的流入支脚(21)和与流入支脚(21)成一角度排列的流出支柱(22)。
    • 142. 发明授权
    • Housing for an exhaust gas-treating device and process for manufacturing same
    • 废气处理装置用壳体及其制造方法
    • US08790582B2
    • 2014-07-29
    • US12766138
    • 2010-04-23
    • Bernd MüllerAchim BlumOliver Poth
    • Bernd MüllerAchim BlumOliver Poth
    • B01D50/00B21D51/16
    • F01N3/2839F01N3/28F01N13/18F01N2450/00F01N2450/20F01N2450/22F01N2470/26
    • A housing (2) for an exhaust gas-treating device (1) of an exhaust system of an internal combustion engine includes a jacket (6) closed in the circumferential direction for mounting at least one exhaust gas-treating element (5. The jacket passes over at at least one axial end into a ring body (8, 9). The ring body (8, 9) is closed in the circumferential direction. The housing (2) can be connected to another component of the exhaust system. A simplified manufacture is achieved if the jacket (6) and the at least one ring body (8, 9) are manufactured from a single sheet steel billet (10) by rolling the sheet steel billet (10) in the circumferential direction and by connecting abutting edges (11) of the sheet steel billet (10). The jacket (6) and the at least one ring body (8, 9) differ from one another by different materials and/or different wall thicknesses (12, 13, 14).
    • 一种用于内燃机排气系统的排气处理装置(1)的壳体(2),包括一个围绕周向封闭的护套(6),用于安装至少一个废气处理元件(5) 在至少一个轴向端部穿过环形体(8,9),环形体(8,9)在圆周方向上封闭,壳体(2)可以连接到排气系统的另一个部件 如果夹套(6)和至少一个环形体(8,9)是通过在圆周方向上轧制钢板坯(10)而由单个钢板坯(10)制造的,并且通过连接邻接 钢板坯(10)的边缘(11),护套(6)和至少一个环形体(8,9)通过不同的材料和/或不同的壁厚彼此不同(12,13,14) 。