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1.发明授权公开(公告)号：US07178582B2
公开(公告)日：2007-02-20
申请号：US11301356
申请日：2005-12-12
申请人： Alan T. Ives , Gerald L. Timm , Gregory L. Wedel
发明人： Alan T. Ives , Gerald L. Timm , Gregory L. Wedel
IPC分类号： F28D11/02
CPC分类号： D21F5/021
摘要： An apparatus is disclosed for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine to a peripheral outer surface of the dryer. The apparatus includes a plurality of bars of rectangular cross-sectional configuration, each of the bars extending axially within the dryer. The bars are disposed spaced and parallel relative to each other with each of the bars being urged outwardly against the inner surface of the dryer. A mechanism is provided for urging each of the bars radially outward against the inner surface of the dryer. The mechanism includes a plurality of hoop rings which are spaced axially within the dryer, each hoop ring being disposed normal to an axis of rotation of the dryer.
摘要翻译： 公开了一种用于增加热能通过造纸机的中空圆柱形干燥器的内表面传递到干燥器的外围表面的装置。 该设备包括多个矩形横截面构型的杆，每个杆在干燥器内轴向延伸。 杆彼此间隔开并平行，每个杆被推压抵靠干燥器的内表面。 提供了一种用于将每个杆径向向外推动抵靠干衣机的内表面的机构。 该机构包括在干燥器内轴向隔开的多个环形环，每个环环垂直于干燥器的旋转轴设置。
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公开(公告)号：US5110162A
公开(公告)日：1992-05-05
申请号：US661598
申请日：1991-02-28
申请人： John H. Peter , Gerald L. Timm
发明人： John H. Peter , Gerald L. Timm
CPC分类号： F16L39/04
摘要： This invention pertains to a rotary joint for use with rotating machinery where the joint is conveying high temperature corrosive fluids such as molten salts. The joint includes both a stationary head to which external connections are made and a housing mounted on and rotating with a rotary apparatus with which the joint communicates. Alignment of the components is maintained through the interaction of two sleeve bearings disposed between a nipple coaxially extending from the head and the joint housing surrounding the nipple; the sleeve bearings being axially displaced from each other, the primary seal occupying an intermediate position. The primary seal is a spherical seal, interposed between a stationary nipple seal surface and a rotary housing sealing surface. The seal is preloaded by means of an external joint biasing support bracket to reduce leakage under conditions of low internal fluid pressures.
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公开(公告)号：US5067824A
公开(公告)日：1991-11-26
申请号：US545569
申请日：1990-06-29
IPC分类号： F16L27/087
CPC分类号： F16L27/087
摘要： The invention pertains to the method and apparatus of compensating for the axial bearing load forces imposed upon rotary joints conveying a pressurized fluid medium, such as steam, by imposing an axial force on the rotary joint housing proportional to the pressure within the rotary joint by use of a distinctively different pressurized medium than that comveyed by the joint, such as compressed air. An expansible chamber motor capable of imposing an axial force on the rotary joint utilizes compressed air whose pressure is controlled by a sensing and regulating system responsive to the pressure within the rotary joint.
摘要翻译： 本发明涉及通过使用与旋转接头中的压力成比例的旋转接头壳体施加轴向力来补偿施加在旋转接头上传送加压流体介质（例如蒸汽）的轴向轴承负载力的方法和装置， 与压缩空气等接头所输送的压力介质不同的加压介质。 能够在旋转接头上施加轴向力的可膨胀腔室电动机利用压缩空气，其压力由响应于旋转接头内的压力的感测和调节系统控制。
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公开(公告)号：US4971367A
公开(公告)日：1990-11-20
申请号：US351465
申请日：1989-05-15
IPC分类号： F16L27/08
CPC分类号： F16L27/08 , Y10S285/90
摘要： The invention pertains to the method and apparatus of compensating for the axial bearing load forces imposed upon rotary joints conveying a pressurized fluid medium, such as steam, by imposing an axial force on the rotary joint housing proportional to the pressure within the rotary joint by use of a distinctively different pressurized medium than that conveyed by the joint, such as compressed air. An expansible chamber motor capable of imposing an axial force on the rotary joint utilizes compressed air whose pressure is controlled by a sensing and regulating system responsive to the pressure within the rotary joint.
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公开(公告)号：US4758026A
公开(公告)日：1988-07-19
申请号：US17780
申请日：1987-02-17
申请人： Gerald L. Timm
发明人： Gerald L. Timm
CPC分类号： F16L27/082 , Y10S285/90
摘要： A rotary joint for establishing communication of a pressurized medium with a rotating heat exchanger drum wherein the joint seals and associated structure are of such configuration to permit internal balancing with respect to fluid pressures imposed thereon. A rotating nipple within the joint body utilizes spherical seal surfaces engaging annular seal rings to achieve self alignment and the nipple includes spring biased collars which automatically compensate for wear and retaining structure limits collar displacement to prevent joint damage.
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公开(公告)号：US09797092B1
公开(公告)日：2017-10-24
申请号：US13556518
申请日：2012-07-24
摘要： Disclosed herein is a method and apparatus for improving the heating capacity of steam-heated hot plates, and in particular, to steam-heated hot plates used in the corrugating industry. One or more separators and thermocompressors are added to the output of the hot plates to separate blow through steam from condensate and pressurize and inject the steam back into the hot plates.
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公开(公告)号：US07673395B2
公开(公告)日：2010-03-09
申请号：US10715889
申请日：2003-11-17
申请人： Gerald L. Timm , Gregory L. Wedel
发明人： Gerald L. Timm , Gregory L. Wedel
IPC分类号： F26B11/02
CPC分类号： D21F5/028 , D21F5/021 , F26B13/183
摘要： A dryer bar apparatus of a dryer for drying a web in a papermaking machine includes a number of turbulence bars circumferentially spaced equidistantly around the inner surface of the dryer shell for generating turbulence within a layer of condensate. The arrangement is such that uniformity of the transfer of thermal energy in the cross machine direction is maximized while the transfer of thermal energy through the dryer shell from the inner to the outer surface is minimized. Also, the number of turbulence bars is determined by the equation: N=int{2πRi/[4π(Ri/d)½+W]} in which: N=the number of turbulence bars in the dryer shell; int=an integer number of a value in { } brackets; π=3.1415; Ri=the inside radius of the inner surface of the dryer shell in inches; d=an average depth of the layer in inches; W=a width of each of the turbulence bars in inches.
摘要翻译： 用于在造纸机中干燥幅材的干燥器的干燥棒装置包括围绕干燥器壳体的内表面等距离地周向间隔开的多个湍流条，用于在冷凝物层内产生湍流。 这种布置使得在横向机器方向上的热能传递的均匀性最大化，同时通过干燥器壳体从内部到外部表面的热能传递最小化。 此外，湍流条的数量由下式确定：N = int {2＆pgr; Ri / [4＆pgr;（Ri / d）1/2 + W]}其中：N =干燥器壳体中的湍流条数; int = {}括号中的值的整数; ＆pgr; = 3.1415; Ri =干燥器壳体的内表面的内半径，单位为英寸; d =层的平均深度，单位为英寸; W =每英寸湍流条的宽度。
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公开(公告)号：US07028756B2
公开(公告)日：2006-04-18
申请号：US10151407
申请日：2002-05-17
申请人： Alan T. Ives , Gerald L. Timm , Gregory L. Wedel
发明人： Alan T. Ives , Gerald L. Timm , Gregory L. Wedel
IPC分类号： F28D11/02
CPC分类号： D21F5/021
摘要： An apparatus is disclosed for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine to a peripheral outer surface of the dryer. The apparatus includes a plurality of bars of rectangular cross-sectional configuration, each of the bars extending axially within the dryer. The bars are disposed spaced and parallel relative to each other with each of the bars being urged outwardly against the inner surface of the dryer. Also, each of the bars defines an axially extending enclosure.
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公开(公告)号：US5528838A
公开(公告)日：1996-06-25
申请号：US217711
申请日：1994-03-25
申请人： Gerald L. Timm , John H. Peter
发明人： Gerald L. Timm , John H. Peter
CPC分类号： F26B13/183 , D06F58/04
摘要： The invention pertains to apparatus for thermally insulating selected portions of a cylindrical dryer drum, usually adjacent the drum ends, for the purpose of obtaining a substantially uniform drum shell temperature throughout its length to obtain a uniform moisture profile throughout the width of the web being dried. A plurality of cylindrical segments are bolted together within the drum interior to define a circumferential assembly biased against the drum inner surface. The segments each include a thermal insulation material engaging the drum shell preventing direct access of that engaged portion of the shell with the steam within the drum thereby reducing the exterior temperature of the drum shell at the location of the thermally insulated segment. The segments may be bolted together, widthwise, to increase the axial dimension of the temperature controlling segment assembly.
摘要翻译： 本发明涉及用于隔热圆筒形干燥器滚筒的选定部分的设备，该设备通常与滚筒端部相邻，以便在其整个长度上获得基本上均匀的滚筒壳体温度，以在整个幅材干燥宽度上获得均匀的湿度分布 。 多个圆柱形段在滚筒内部被螺栓连接在一起以限定偏压在滚筒内表面上的圆周组件。 这些段各自包括接合鼓壳的绝热材料，防止壳体的接合部分与滚筒内的蒸汽直接接触，从而在隔热部分的位置减小滚筒外壳的外部温度。 这些段可以在宽度方向上螺栓连接在一起，以增加温度控制段组件的轴向尺寸。
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公开(公告)号：US5169181A
公开(公告)日：1992-12-08
申请号：US807519
申请日：1991-12-16
申请人： Gerald L. Timm , James A. Medsker
发明人： Gerald L. Timm , James A. Medsker
CPC分类号： F16L27/0828 , F28D11/02 , F16C2361/00
摘要： A rotary joint for rotating heat exchangers of the drum or roll type having a journal wherein damage to the rotary joint by radial impact forces is minimized by mounting the joint housing upon the rotating journal, the joint nipple is stationary and mounted upon the fluid receiving head and spherical roller bearings are interposed between the housing and nipple. The primary fluid seal is located adjacent the heat exchanger journal and impact forces between the seal components and nipple, and their surrounding structure, is absorbed by the use of annular elastic glide rings which also function as fluid seals.
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