REGENERATIVE HEAT EXCHANGER AND METHOD OF REDUCING GAS LEAKAGE THEREIN
    1.
    发明申请
    REGENERATIVE HEAT EXCHANGER AND METHOD OF REDUCING GAS LEAKAGE THEREIN 审中-公开
    再生热交换器及其减少气体泄漏的方法

    公开(公告)号:WO2010132143A2

    公开(公告)日:2010-11-18

    申请号:PCT/US2010026619

    申请日:2010-03-09

    CPC classification number: F28D19/047 F28D19/041 F28F27/006

    Abstract: A heat exchanger (500) for transferring heat between a first gas flow (28), such as flue gases, and a second gas flow (34), such as air or oxygen, includes a housing (514) having a first inlet plenum (520) for receiving the first gas flow (28), a first outlet plenum (522) for discharging the first gas flow (28), a second inlet plenum (526) for receiving the second gas flow (34), and a second outlet plenum (528) for discharging the second gas flow (34). The heat exchanger (500) further includes heat exchange elements (512) disposed within the housing (514). Radial seals (224, 226, 228, 230) are disposed between the housing (514) and the heating elements (512) that define a radial plenum (535, 536). Axial seals (220, 222) are further disposed between the housing (514) and the heating elements (512) to define an axial plenum (530). A third gas flow, such as recirculated flue gas, is provided in the radial plenum (535, 536) and the axial plenum (530) to reduce the leakage between the first gas flow (28) and the second gas flow (34).

    Abstract translation: 用于在诸如烟道气的第一气流(28)和诸如空气或氧气的第二气流(34)之间传递热量的热交换器(500)包括具有第一入口增压室(514)的壳体(514) 520),用于接收第一气流(28)的第一出气室(522),用于排放第一气流(28)的第一出口增压室(522),用于接纳第二气流(34)的第二入口增压室(526) 用于排出第二气流(34)的气室(528)。 热交换器(500)还包括设置在壳体(514)内的热交换元件(512)。 径向密封件(224,226,228,230)设置在壳体(514)和限定径向增压室(535,536)的加热元件(512)之间。 轴向密封件(220,222)还设置在壳体(514)和加热元件(512)之间以限定轴向增压室(530)。 在径向增压室(535,536)和轴向增压室(530)中提供第三气流,例如再循环烟道气,以减少第一气流(28)和第二气流(34)之间的泄漏。

    ROTIERENDER WÄRMETAUSCHER UND LÜFTUNGSSYSTEM HIERMIT
    2.
    发明申请
    ROTIERENDER WÄRMETAUSCHER UND LÜFTUNGSSYSTEM HIERMIT 审中-公开
    旋转热交换通风系统特此

    公开(公告)号:WO2008151700A1

    公开(公告)日:2008-12-18

    申请号:PCT/EP2008/003752

    申请日:2008-05-09

    Inventor: PFEIFFER, Georg

    CPC classification number: F28D19/041 F28D19/048 F28F2250/08

    Abstract: Die Erfindung betrifft einen rotierenden Wärmetauscher (1) mit einem Gehäuse (2), in welchem zwei voneinander getrennte Kanäle (5a, 5b) zur Durchleitung jeweils eines Luftstromes ausgebildet sind, und mit einem Wärmetauscherelement (3), welches drehbar in dem Gehäuse (2) gelagert ist. Das Wärmetauscherelement (3) steht mit beiden Kanälen (5a, 5b) in Kontakt, wobei dem Wärmetauscherelement (3) eine Antriebseinrichtung (4, 11) zum Erzeugen einer Rotation zugeordnet ist.

    Abstract translation: 本发明涉及一种具有外壳(2),其中两个分开的通道(5A,5B)被设计为所述通道分别的空气流的旋转换热器(1),并用一个热交换元件(3)可旋转地支撑在壳体(2 被安装)。 热交换器元件(3),(5A,5B)具有两个通道在接触相关联,所述热交换元件(3),用于产生一个旋转驱动装置(4,11)。

    HEAT EXCHANGE METHOD
    3.
    发明申请
    HEAT EXCHANGE METHOD 审中-公开
    热交换方法

    公开(公告)号:WO02003003A1

    公开(公告)日:2002-01-10

    申请号:PCT/JP2001/005719

    申请日:2001-07-02

    Abstract: A heat exchange method capable of suppressing a loading on a rotating motor and a wear of a seal part and simultaneously performing a recovery of heat from exhaust gas and a reduction in NOx, comprising the steps of detecting the density of Nox in the exhaust gas exhausted from a furnace (10) such as a billet heating furnace and a billet heat treatment furnace having a rotating regenerative heat exchanger installed therein and controlling the speed of a rotor (3) by a controller (14) so as to increase the speed of the rotor (3) of the rotating regenerative heat exchanger when the density of Nox is increased, whereby the speed of the rotor is not required to be increased at all times for the maximum load of the furnace, and the load on the motor and the wear of the seal part can be suppressed.

    Abstract translation: 一种能够抑制旋转电动机上的负载和密封部的磨损,同时进行废气回收和NOx还原的热交换方法,包括以下步骤:检测排出的废气中的Nox的密度 从钢坯加热炉等炉体(10)和安装有转动再生热交换器的钢坯热处理炉,通过控制器(14)控制转子(3)的转速, 当Nox的密度增加时,旋转式再生式热交换器的转子(3),无论何时不需要增加转子的速度,对于炉子的最大负荷,马达的负载和磨损 的密封部分可以被抑制。

    HEAT ACCUMULATOR BLOCK FOR REGENERATIVE HEAT EXCHANGERS
    4.
    发明申请
    HEAT ACCUMULATOR BLOCK FOR REGENERATIVE HEAT EXCHANGERS 审中-公开
    蓄热块交流换热

    公开(公告)号:WO1998027394A1

    公开(公告)日:1998-06-25

    申请号:PCT/EP1997007016

    申请日:1997-12-13

    CPC classification number: F28D19/041 F28F19/01

    Abstract: The heat accumulator block has a dirt pan (6) consisting of a plurality of guard plates (12) which are placed substantially parallel to one another in order to form flow channels, and are fastened by their lateral walls (13) to a holding device (14). Adjacent guard plates (12) are held separated but fastened to each other by spacers (15). The spacers (15) are so arranged that they lie on the face against which the cold medium flows, at a distance from the front-side edges of the guard plates (12). This reduces the formation of sediment in the area of these edges. Furthermore, the guard plates (12) consist of elastically ductile synthetic material and have an undulated profile. Their motivity under vibration and thermal expansion promotes the flaking of sediment.

    Abstract translation: 储热块具有多个保护板(12)设置成基本上相互平行,以形成流动通道的,并与它们的横向边缘(13)连接到保持器(14)构成的尘埃收集器(6)。 相邻的保护板(12)的间隔件(15)保持隔开和固定在一起。 间隔件(15)被布置成使得它们位于从冷介质侧以一定距离入射流从保护板(12)的端部侧边缘。 这减少了在沉积这些边缘的区域中的形成。 此外,防护板(12)是由可弹性变形的塑料和具有波浪形分析。 你下振动和热膨胀的移动能力促进存款的剥落。

    DEVICE OF A ROTARY REGENERATIVE HEAT EXCHANGER
    5.
    发明申请
    DEVICE OF A ROTARY REGENERATIVE HEAT EXCHANGER 审中-公开
    旋转式再生热交换器的装置

    公开(公告)号:WO1998006993A1

    公开(公告)日:1998-02-19

    申请号:PCT/SE1997001349

    申请日:1997-08-14

    CPC classification number: F28D19/041 F28F27/006 G01B13/12

    Abstract: The present invention relates to an arrangement in a regenerative, rotary heat exchanger for sensing and controlling the clearance between a flange (8) that projects radially outwards around the end surfaces of the rotor (1) and sector plates (3, 4) that move axially in relation to said end surfaces and that mutually separate the two heat exchanging media (5, 6). According to the invention, clearance sensing devices (7) are mounted on projections (12) which project out peripherally from the edges of the sector plates adjacent the rotor flange (8) such that the sensing devices are located in the flows of heat exchanging media.

    Abstract translation: 本发明涉及用于感测和控制围绕转子(1)的端面径向向外突出的凸缘(8)和移动的扇形板(3,4)之间的间隙的再生式旋转式热交换器中的装置。 轴向相对于所述端面并且相互分离两个热交换介质(5,6)。 根据本发明,间隙感测装置(7)安装在从与转子凸缘(8)相邻的扇形板的边缘周向突出的突出部(12)上,使得感测装置位于热交换介质 。

    "> ROTATIONSWÄRMETAUSCHER
    6.
    发明申请
    ROTATIONSWÄRMETAUSCHER" 审中-公开
    轮换换热器“

    公开(公告)号:WO2017016570A1

    公开(公告)日:2017-02-02

    申请号:PCT/EP2015/001848

    申请日:2015-09-16

    Inventor: KLINGENBURG, Kai

    Abstract: Ein Rotationswärmetauscher, der von einem ersten Fluidstrom, z.B. einem Außenluft- bzw. Zuluftstrom, und einem zweiten Fluidstrom, z.B. einem Abluft- bzw. Fortluftstrom im Gegenstrom durchströmbar ist, hat einen drehbar gelagerten Rotor (5), der einen ersten Strömungssektor für den ersten Fluidstrom und einen zweiten Strömungssektor für den zweiten Fluidstrom aufweist, die er bei einer Drehung durchläuft, eine Halterung, in der der Rotor (5) drehbar gelagert ist, und eine Dichtungsvorrichtung (9), mittels der die Anströmseite des ersten Fluidstroms und die Abströmseite des zweiten Fluidstroms von der Abströmseite des ersten Fluidstroms bzw. der Anströmseite des zweiten Fluidstroms abtrennbar ist. Um die Dichtungsvorrichtung zu vereinfachen, wobei eine zuverlässige Abdichtung zwischen den Anström- und Abströmseiten der beiden Fluidströme bei Betrieb des Rotationswärmetauschers automatisch gewährleistet sein soll, wird vorgeschlagen, dass die Dichtungsvorrichtung (9) eine erste Dichtung (12), die gegen die anströmseitig des ersten Fluidstroms angeordnete Seite einer Trennwand (10) abdichtet, und eine zweite Dichtung (13) aufweist, die gegen die anströmseitig des zweiten Fluidstroms angeordnete Seite derselben Trennwand (10) abdichtet.

    Abstract translation: 第一流体流的旋转式换热器,例如 外部空气或供气流动和第二流体流,例如 在逆流的排出空气或排出空气流可以流,具有(5)具有用于所述第一流体流的第一流动扇区和第二流动扇区通过其它的旋转期间通过第二流体流,保持器可旋转地安装的转子,其 所述转子(5)可旋转地安装,并且通过第一流体流,并从第一流体流或第二流体流的上游侧的下游侧的第二流体流动的下游侧的上游侧的装置的密封装置(9)可以被分离。 为了简化的密封装置,由此,在旋转的热交换器的运行过程中被自动地确保了两个流体流的流入侧和流出侧之间的可靠的密封,建议的是,密封装置(9)的第一密封件(12)抵靠所述第一的流入侧 流体流设置的分隔壁的侧(10)的密封件,以及一个第二密封件(13)抵靠所述第二流体流的流入侧密封件被布置侧隔板(10)。

    HEAT EXCHANGER
    7.
    发明申请
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:WO2016120590A1

    公开(公告)日:2016-08-04

    申请号:PCT/GB2016/050091

    申请日:2016-01-15

    Abstract: Heat exchange apparatus (100) such as a condensing boiler may comprise a gas heating stage comprising a liquid source and an evaporator heat exchanger (135) configured to heat a first gas stream (e.g. boiler inlet air) flowing from a first gas inlet to a first gas outlet, the evaporator heat exchanger being configured to evaporate liquid from the liquid source (139) to add vapour to the first gas stream, and, a gas cooling stage comprising a condenser heat exchanger (235) configured to cool a second (e.g. different) gas stream(e.g. boiler exhaust gas) flowing from a second gas inlet to a second gas outlet, the condenser heat exchanger being configured to condense vapour present in the second gas stream, and preferably to direct condensed vapour into a or the liquid source (239). The evaporator heat exchanger (135) transfers thermal energy from the liquid source to the first gas stream. The condenser heat exchanger (235) transfers thermal energy from the second gas stream to the liquid source. In each heat exchanger, the liquid source may be a liquid stream that flows in counter-flow to the gas stream, and the same liquid stream may flow through both heat exchangers in an open or closed circuit (140, 142) such that such that the liquid stream acts as a heat (or heat and mass) transfer fluid between the two heat exchangers (135, 235). In this way, thermal energy may be transferred between the two respective gas streams by the same liquid stream. The apparatus thus acts as a gas-to-gas heat exchanger comprising a gas-to-liquid heat exchanger configured to cool a first gas stream and a further gas-to-liquid heat exchanger configured to heat a second gas stream. Each of the evaporator heat exchanger (135) and condenser heat exchanger (235) may comprise a porous structure such as an open-cell foam structure (130).The porous structure may be rotatably mounted and partially submerged in the liquid stream, which may flow in counter-flow to the gas stream above it. The structure may comprise an elongate porous structure rotatable about its lengthwise axis, the liquid and gas streams each flowing parallel with that axis such that the heat exchange process causes a temperature gradient to develop along the length of the porous structure. The porous structure may have an average effective pore diameter of at least 3mm,such large pores being resistant to blocking, such that an annular seal against the circumferential outer wall/perimeter of the porous structure is not required.

    Abstract translation: 诸如冷凝锅炉的热交换装置(100)可以包括气体加热台,该气体加热台包括液体源和蒸发器热交换器(135),该蒸发器热交换器被构造成加热从第一气体入口流到第一气体入口的第一气流(例如锅炉入口空气) 第一气体出口,蒸发器热交换器被配置为从液体源(139)蒸发液体以向第一气体流中加入蒸气,以及气体冷却级,其包括冷凝器热交换器(235),其被配置为冷却第二气体 不同的)气流(例如锅炉废气)从第二气体入口流到第二气体出口,冷凝器热交换器被配置为冷凝存在​​于第二气流中的蒸汽,并且优选地将冷凝的蒸气引导到液体源 (239)。 蒸发器热交换器(135)将热能从液体源传递到第一气流。 冷凝器热交换器(235)将热能从第二气流传递到液体源。 在每个热交换器中,液体源可以是与气流逆流流动的液体流,并且相同的液体流可以在打开或闭合回路(140,142)中流过两个热交换器,使得 液体流作为两个热交换器(135,235)之间的热(或热和质量)传递流体。 以这种方式,热能可以通过相同的液体流在两个相应的气流之间传递。 因此,该装置用作气体 - 气体热交换器,其包括构造成冷却第一气流的气体 - 液体热交换器和被配置为加热第二气流的另外的气体 - 液体热交换器。 蒸发器热交换器(135)和冷凝器热交换器(235)中的每一个可以包括诸如开孔泡沫结构(130)的多孔结构。多孔结构可以可旋转地安装并部分地浸没在液体流中, 流向其上方的气流。 该结构可以包括可围绕其纵向轴线旋转的细长多孔结构,每个与该轴线平行流动的液体和气体流,使得热交换过程导致温度梯度沿多孔结构的长度形成。 多孔结构可以具有至少3mm的平均有效孔径,这样大的孔抵抗阻塞,使得不需要抵靠多孔结构的周向外壁/周边的环形密封。

    催化净化和换热系统
    9.
    发明申请

    公开(公告)号:WO2014110879A1

    公开(公告)日:2014-07-24

    申请号:PCT/CN2013/075572

    申请日:2013-05-14

    Inventor: 吴道洪 吴荣湘

    CPC classification number: F28D19/047 F28D19/041

    Abstract: 一种催化净化和换热系统,包括:壳体、换热器主体、分隔件、热载体、烟气通路和空气通路,壳体限定有腔室。换热器主体设置在腔室内且绕换热器主体的中心轴线可旋转。分隔件沿着中心轴线的方向设置在换热器主体内,且将换热器主体分隔成相对的第一容纳部分和第二容纳部分。热载体含有催化剂且分别容纳在第一容纳部分和第二容纳部分中。烟气通路设置成与第一容纳部分和第二容纳部分中的一个相连通。空气通路设置成与第一容纳部分和第二容纳部分中的另外一个相连通,以使空气与其中容纳的热载体进行换热。

    MULTI-PATHWAY AIR TRANSFER, THERMAL ENERGY EXCHANGE SYSTEM
    10.
    发明申请
    MULTI-PATHWAY AIR TRANSFER, THERMAL ENERGY EXCHANGE SYSTEM 审中-公开
    多途径空气传输,热能交换系统

    公开(公告)号:WO2012030916A1

    公开(公告)日:2012-03-08

    申请号:PCT/US2011/049900

    申请日:2011-08-31

    Abstract: A system transfers thermal energy between incoming supply air and outgoing exhaust air. The system comprises: at least four rotary heat exchange units positioned in an array so that incoming supply air and outgoing exhaust air passes through each of the wheels as counter flowing air streams; and partitions defining at least three pathways for directing the counter flowing air streams through the rotary heat exchange units. A method of transferring thermal energy between incoming supply air and outgoing exhaust air is also described. The method comprises: positioning at least four rotary heat exchange units in an array in an air transfer system so that incoming supply air and outgoing exhaust air passes through each of the wheels as counter flowing air streams; and defining at least three pathways for directing the counter flowing air streams through the rotary heat exchange units.

    Abstract translation: 系统在进入的供气和出风排气之间传递热能。 该系统包括:定位在阵列中的至少四个旋转热交换单元,使得进入的供给空气和排出的排气通过每个车轮作为逆流气流; 以及限定至少三个通道的分隔板,用于引导逆流流动的空气流通过旋转热交换单元。 还描述了在进入的供给空气和排出的排出空气之间传递热能的方法。 该方法包括:在空气传输系统中将阵列中的至少四个旋转热交换单元定位,使得进入的供给空气和排出的排气通过作为逆流空气流的每个车轮; 并且限定至少三个通道,用于引导逆流流动的空气流通过旋转热交换单元。

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