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    • 1. 发明授权
    • Heat exchanger
    • 热交换器
    • US3986549A
    • 1976-10-19
    • US595623
    • 1975-07-14
    • Homer D. HugginsDennis C. Granetzke
    • Homer D. HugginsDennis C. Granetzke
    • F28D9/00F28F3/00F28F9/007F28F3/10
    • F28F9/0075F28F3/00Y10S165/071Y10S165/909
    • A heat exchanger for exchanging heat between first and second gases such as for preheating the inlet air to a gas heating unit from exhaust air in which the exchanger comprises a core unit of a stack of generally planar serpentine fins each defining side-by-side gas flow passages between the adjacent side portions of the fins and means for mounting the stack of fins with some of these passages extending in one direction for a first gas and others of the passages extending generally transversely to the first gas passages for flow of the second gas in heat exchange relationship with the first gas, resilient gaskets at the edges of the unit for resiliently mounting the unit for yielding compensation for thermal dimensional changes and for sealing the gases from each other, a frame in which the unit is positioned with the frame comprising edge members engaging and bearing against the edge gaskets to apply pressure thereto and clamps for drawing the frame members together and toward the core unit to provide a rigid frame structure, clamp the frame members to the gaskets and clamp the gaskets to the edges of the core unit. The disclosure also includes a heat exchanger in which a plurality of the core units are mounted in spaced relationship to define the first and second gas flow paths through the unit and removable panels partially defining these flow paths with the panels thereby providing access to the spaces between the plurality of units for cleaning these spaces and the units themselves to keep them clear of foreign material that may be carried or deposited therein by the flowing gases.
    • 一种用于在第一和第二气体之间交换热量的热交换器,例如用于从排气中预热入口空气到气体加热单元,其中交换器包括大体平面的蛇形翅片的堆叠的芯单元,每个均包含并排气体 翅片的相邻侧部之间的流动通道和用于安装翅片堆叠的装置,其中一些通道​​沿一个方向延伸用于第一气体,而其它通道横向于第一气体通道横向延伸,用于流动第二气体 与第一气体的热交换关系,在单元的边缘处的弹性垫圈用于弹性地安装单元以产生用于热尺寸变化的补偿并且用于彼此密封气体;框架,其中该单元定位成框架包括 边缘构件接合并抵靠边缘垫圈以对其施加压力,并且用于将框架构件拉到一起并朝向cor e单元以提供刚性框架结构,将框架构件夹紧到垫圈并将垫圈夹紧到芯单元的边缘。 本公开还包括热交换器,其中多个核心单元以间隔的关系安装,以限定穿过该单元的第一和第二气体流动路径,并且可拆卸的面板部分地限定这些流动路径,由此提供通向 用于清洁这些空间和单元本身的多个单元以使它们能够清除可能被流动的气体携带或沉积在其中的异物。
    • 6. 发明授权
    • Temperature controlled fuel heater
    • 温控燃油加热器
    • US4401091A
    • 1983-08-30
    • US286568
    • 1981-07-24
    • Norman F. CostelloDennis C. Granetzke
    • Norman F. CostelloDennis C. Granetzke
    • F02M31/10F02M31/16F02M31/00
    • F02M31/107F02M31/16F02D2200/0606Y02T10/126
    • A fuel heater having a fuel passage through the heater and heated means as a part of the heater with a valve movable between first and second positions, the valve at the first position directing the fuel through a first path in heat receiving relationship with the heated means and at the second position directing substantially all the fuel through a second path away from the heated means so that the fuel is not substantially heated and movable temperature responsive means responsive to the temperature of the fuel in the heater for moving the valve means between the first and second positions, valve means directing portions of the fuel through both said paths when between said first and second positions.
    • 一种燃料加热器,具有通过加热器的燃料通道和作为加热器的一部分的加热装置,其具有可在第一和第二位置之间移动的阀,所述第一位置处的阀将燃料通过与加热装置的热接收关系的第一路径 并且在第二位置处基本上将所有燃料通过远离加热装置的第二路径,使得燃料基本上不被加热,并且可移动的温度响应装置响应于加热器中的燃料的温度,以在第一 和第二位置,当在所述第一和第二位置之间时,阀装置引导燃料的两部分通过两条路径。
    • 7. 发明授权
    • Heat exchange structure
    • 热交换结构
    • US4095646A
    • 1978-06-20
    • US758129
    • 1977-01-10
    • Dennis C. Granetzke
    • Dennis C. Granetzke
    • F28F9/00F28F7/00
    • F28F9/00F28F2280/105
    • A heat exchanger structure including a rectangular heat exchanger with transverse passages for exchanging heat between at least two heat exchange fluids and a supporting frame with open sides, top and bottom for engaging the corresponding edge portions of the heat exchanger through a sealing gasket means for both supporting the heat exchanger and sealing the fluid passages for the heat exchange fluid from each other. A top of the frame is hinged and is clamped to an opposite side of the frame with releasable clamps so as to apply pressure to the heat exchanger through sealing gaskets but with the top being readily released when access to the heat exchanger is desired as for cleaning. The hinged top is provided with a projecting lever adjacent to the hinge so that as the hinged top is moved away from the heat exchanger it breaks the seal automatically at the gaskets for aid in servicing the heat exchanger.
    • 一种热交换器结构,其包括具有用于在至少两个热交换流体之间交换热量的横向通道的矩形热交换器和具有开放侧面的支撑框架,顶部和底部用于通过密封垫圈装置接合热交换器的相应边缘部分,用于两者 支撑热交换器并将用于热交换流体的流体通道彼此密封。 框架的顶部被铰接并且被夹紧到具有可释放夹具的框架的相对侧,以便通过密封垫圈对热交换器施加压力,但是当需要进入热交换器时,顶部容易释放以用于清洁 。 铰链顶部设置有与铰链相邻的突出杆,使得当铰链顶部移动离开热交换器时,其在垫圈处自动破裂密封件,以帮助维修热交换器。
    • 9. 发明授权
    • Heat exchanger
    • 热交换器
    • US5529117A
    • 1996-06-25
    • US525979
    • 1995-09-07
    • Mark G. VossDennis C. Granetzke
    • Mark G. VossDennis C. Granetzke
    • F28F9/04F28F9/26
    • F28F9/0256F28F9/0246Y10S165/48
    • The lack of flexibility in selecting locations for inlets or outlets or crossovers for a heat exchange fluid in a heat exchanger can be minimized in a heat exchanger construction including first and second spaced, generally parallel, tubular headers (10), (12) having opposed ends with a plurality of tubes (20) in parallel and spaced from one another which extend between and have their ends in fluid communication with the interior of the headers (10), (12). A plurality of fins (22) are located between the headers (10), (12) in heat exchange relation with the plurality of tubes (20) and side pieces, (30) and (32) flank the plurality of tubes (20) as well as the plurality of fins (22) and extend between and are fastened to corresponding ones of the headers (10), (12). One of the side pieces (32) includes an internal passage (60), (62), (64); (78), (80), (82) terminating in a first port (44), (74) in fluid communication with one of the headers (12) and an opposite second port (46), (84) at the other end of the passage (60), (62), (64), (78), (80), (82).
    • 在热交换器结构中,在热交换器结构中可以最小化选择入口或出口的出口或交换器的位置的灵活性,包括第一和第二间隔开的大致平行的管状集管(10),(12),其具有相对的 端部具有彼此平行且间隔开的多个管(20),它们在集管(10),(12)的内部之间延伸并使它们的端部流体连通。 多个翅片(22)位于与多个管(20)和多个管(20)侧面的多个管(20)和侧片(30)和(32)热交换的集管(10),(12)之间, 以及所述多个翅片(22)并且在所述集管(10),(12)中的相应的一个之间延伸并且被紧固到所述集管(10)。 一个侧片(32)包括内部通道(60),(62),(64); (78),(80),(82),其终止于与所述集管(12)中的一个流体连通的第一端口(44)和在另一端的相对的第二端口(46),(84) (60),(62),(64),(78),(80),(82)。
    • 10. 发明授权
    • Heat exchanger
    • 热交换器
    • US3981356A
    • 1976-09-21
    • US584632
    • 1975-06-06
    • Dennis C. Granetzke
    • Dennis C. Granetzke
    • F28F1/40F28F13/12F28F1/42
    • F28F13/12Y10S165/518
    • A heat exchanger that includes a heat exchange tube for flow of a liquid therethrough and including a turbulator on the interior of the tube at the inner wall surface thereof with the turbulator comprising a strip of expanded metal arranged in a helix and having spacing projections at the opposite side edges of the strip with the spacing projections being integral with the expanded metal and in contact with the inner surface of the tube for spacing the turbulator from the wall surface. The strands and bridges of the expanded metal which define the openings through the metal are arranged with relation to the tube axis and the wall surface to direct a portion of the liquid toward the inner wall surface for controlled heat transfer and to direct the remainder of the liquid flow adjacent to the wall surface toward the main liquid stream on the interior of the tube, thereby achieving improved and preselected heat transfer through the tube wall with minor pressure drop of the liquid flowing through the tube.
    • 一种热交换器,其包括用于流过液体的热交换管,并且在其内壁表面处包括在管内部的湍流器,所述湍流器包括以螺旋形布置的间隙突起 条的相对侧边缘具有间隔突起,与多孔金属成一体,并与管的内表面接触,用于将湍流器与壁表面隔开。 限定通过金属的开口的膨胀金属的股线和桥梁相对于管轴线和壁表面布置,以将一部分液体引导到内壁表面以进行受控的热传递,并引导其余的 靠近壁表面的液体流向管内部的主液体流,从而通过管壁进行改进的和预先选择的热传递,同时流过管的液体的微小压力降。