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1.发明授权
公开(公告)号：US5092038A
公开(公告)日：1992-03-03
申请号：US616321
申请日：1990-11-21
申请人： Elmo W. Geppelt , William H. Poore
发明人： Elmo W. Geppelt , William H. Poore
CPC分类号： F28F1/36 , B21C37/26 , Y10T29/49382
摘要： An improved heat exchanger tube is provided in which the tube has one or more paralleled integral spirals formed in the tube wall providing on the exterior surface one or more convoluted spiral recesses of selected pitch, and fin members affixed to the spiral tube providing a tube having greatly increased external surface area, per unit of length and a convoluted, laminar flow breaking, interior surface.
摘要翻译： 提供了一种改进的热交换器管，其中管具有形成在管壁中的一个或多个平行的整体螺旋，其在外表面上提供一个或多个选定间距的卷积螺旋凹部，以及固定到螺旋管的翅片构件， 大大增加了外表面积，每单位长度和卷曲的层流断裂，内表面。
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公开(公告)号：US5410808A
公开(公告)日：1995-05-02
申请号：US21881
申请日：1993-02-24
申请人： Elmo W. Geppelt , William H. Poore , Mark A. Smith
发明人： Elmo W. Geppelt , William H. Poore , Mark A. Smith
CPC分类号： F16L3/18 , B21C37/154 , B21C37/207 , B21D11/14 , Y10T29/49361 , Y10T29/49911
摘要： A double wall twist tube is formed from at least two tubular blanks with a smaller tubular blank forming the inner wall and a larger tubular blank forming the outer wall. The smaller tubular blank is located within the larger tubular blank and the tubular blanks are each impressed with at least one indentation near one end. Sleeves are inserted into ends of the smaller tubular blank and a mandrel is inserted through the sleeves. Clamping chuck jaws or other clamping devices are provided on a longitudinally movably non-rotatable tail stock squeeze the indented end of the larger tubular blank, securing it to the indented end of the smaller tubular blank and simultaneously securing the tubular blanks to the tail stock. Clamping chuck jaws or other clamping devices are provided on a rotatable head stock squeeze the opposite end of the larger tubular blank, securing it to the opposite end of the smaller tubular blank and simultaneously securing the tubular blanks to the head stock. Rotation of the head stock causes the tubular blanks to undergo torsional stress which creates spiral corrugations to be formed beginning at and extending from the indentation to the head stock. The tail stock moves toward the head stock and the mandrel moves through the sleeves in response to shortening of the twist tube caused by spiral corrugations being formed therein.
摘要翻译： 双壁扭转管由至少两个具有形成内壁的较小管状坯料和形成外壁的较大管状坯料的管状坯料形成。 较小的管状坯料位于较大的管状坯料内，并且管状坯料在其一端附近至少有一个压痕。 将套筒插入较小的管状坯料的端部，并且将心轴插入通过套筒。 夹紧卡盘爪或其他夹紧装置设置在纵向可移动的不可旋转的尾料上，挤压较大的管状坯料的凹入端，将其固定到较小的管状坯料的凹入端，同时将管状坯料固定在尾料上。 夹紧夹爪或其他夹紧装置设置在可转动的头部坯料上，挤压较大管状坯料的相对端，将其固定到较小管状坯料的相对端，同时将管状坯件固定在头部坯料上。 头架的旋转导致管状坯件经受扭转应力，从而产生螺旋形波纹，从凹陷开始并从头部坯料延伸。 尾料朝向头料移动，并且心轴响应于由于其中形成螺旋形波纹而引起的扭管缩短而移动穿过套筒。
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公开(公告)号：US5002119A
公开(公告)日：1991-03-26
申请号：US503295
申请日：1990-04-02
IPC分类号： F28F9/16
CPC分类号： F28F9/162 , Y10S165/905
摘要： A header and tube assembly for use in a shell-and-tube type heat exchanger formed of a header plate having a plurality of spaced apart openings therethrough, each opening having a large cross-sectional area in the portion adjacent the header outer surface than the cross-sectional area adjacent the inner surface, a tube received in each of the openings, each tube having an outer end extending at least even with the header outer surface, and a sealer filling each of the openings in the header and surrounding the tube in the openings to thereby secure each tube in a leak-proof arrangement. In one embodiment, each opening in the header is of conical cross-sectional configuration, and in another embodiment, each opening in the header has a smaller cross-sectional portion adjacent the header inner surface dimensioned to snugly receive the tube and a larger cross-sectional portion adjacent the header outer surface to receive the sealer therein.
摘要翻译： 一种用于管壳式热交换器的集管和管组件，其由具有多个间隔开的开口穿过的集管板形成，每个开口在与集管外表面相邻的部分中具有大的横截面积， 与内表面相邻的横截面积，容纳在每个开口中的管，每个管具有至少均匀地延伸到集管外表面的外端，以及密封件，其填充集管中的每个开口并围绕管内 开口，从而将每个管固定在防漏装置中。 在一个实施例中，集管中的每个开口具有锥形横截面构造，并且在另一个实施例中，集管中的每个开口具有邻近集管内表面的较小横截面部分，该横截面部分的尺寸被设计成紧密地容纳管子， 截面部分邻近集管外表面以在其中接收密封件。
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公开(公告)号：US4995450A
公开(公告)日：1991-02-26
申请号：US395581
申请日：1989-08-18
申请人： Elmo W. Geppelt , William H. Poore
发明人： Elmo W. Geppelt , William H. Poore
CPC分类号： F28F1/08 , F24J3/086 , F28D15/0233 , F28F2210/06 , Y02E10/16 , Y10T29/49353
摘要： A heat pipe for providing enhanced thermal conductivity for transfering heat from a heat sink, such as the earth, to a separate medium, including an elongated, generally vertical, tube closed at each end and having a heat absorption portion adjacent the lower end and a heat dissipation portion adjacent the upper end, the wall of the tube having an integral spiraled groove therein forming internal spiraled valleys and ridges, a refrigerant within the tube having a liquid and a vapor phase wherein the refrigerant is converted to vapor in the heat absorption portion and the vapor is converted to liquid in the heat dissipation portion, the vapor being free to rise within the interior of the tube, the condensed liquid refrigerant flowing downwardly in the tube interior spiraled valleys.
摘要翻译： 一种热管，用于提供增强的导热性，用于将热量从诸如地球的散热器传递到单独的介质，包括在每个端部处封闭的细长的大致垂直的管，并且具有邻近下端的吸热部分和 散热部分相邻于上端，管壁上形成有一体的螺旋槽，形成内部螺旋形的谷和脊，管内的制冷剂具有液体和气相，其中制冷剂在热吸收部分中转化成蒸汽 并且蒸气在散热部分被转化为液体，蒸汽在管内部自由地升高，冷凝的液体制冷剂在管内螺旋形的谷中向下流动。
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公开(公告)号：US4317353A
公开(公告)日：1982-03-02
申请号：US106950
申请日：1979-12-26
申请人： Elmo W. Geppelt , William H. Poore
发明人： Elmo W. Geppelt , William H. Poore
摘要： An automated apparatus for forming helical corrugations in a cylindrical tube and comprising a tail stock movable in alternate forward and reverse directions, a head stock disposed in spaced relation with respect to the tail stock whereby the tube may be supported therebetween in a manner for rotating one end of the tube about its own longitudinal axis while holding the opposite end against rotation for twisting the wall of the tube to form the corrugations, a sensor device for detecting the progression of the corrugations along the length of the tube whereby forward movement of the tail stock and forward rotation of the head stock is stopped in accordance with a predetermined position in the twisting operation and the tail stock and head stock are actuated in reverse directions for a controlled unwinding and stretching of the twisted tube, a first sensor device responsive to the reverse movement of the tail stock for releasing the engagement of the twisted tube for permitting removal of the tube from the apparatus, a second sensor device responsive to the continued reverse movement of the tail stock for stopping the operation of the apparatus in preparation for a next succeeding tube twisting operation, and an automated apparatus for inserting a mandrel through the tube prior to the twisting operation for control of the inner diameter of the corrugations.
摘要翻译： 一种用于在圆柱形管中形成螺旋形波纹的自动化装置，包括可在交替的正向和反向方向上移动的尾料，一种相对于尾座间隔设置的头部坯料，其中管可以以一种方式旋转 将管的端部围绕其自身的纵向轴线保持，同时保持相对端不受旋转以扭转管的壁以形成波纹;传感器装置，用于检测沿着管的长度的波纹的进展，由此尾部的向前运动 根据扭转操作中的预定位置停止头架原料的向前转动，并且使尾架和头部原件在相反的方向上被致动以便扭转管的受控展开和拉伸;响应于该第二传感器装置 尾料的反向运动，用于释放扭转管的接合以允许移除 的第二传感器装置，第二传感器装置响应尾料的继续反向运动，以停止装置的操作以准备下一个后续的管扭转操作;以及自动化装置，用于通过管插入心轴 涉及用于控制波纹内径的扭转操作。
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公开(公告)号：US4437329A
公开(公告)日：1984-03-20
申请号：US295143
申请日：1981-08-21
申请人： Elmo W. Geppelt , William H. Poore
发明人： Elmo W. Geppelt , William H. Poore
CPC分类号： B21D11/14
摘要： A method of manufacturing a spiral tube including the steps of positioning an elongated mandrel within a tube, grasping the ends of the tube, forming a point of reduced resistance to torsional force in the wall of the tube, rotating one end of the tube while the other end is held stationary to cause the formation of a spiral groove in the tube, the mandrel defining the minimum interior diameter of the spiral tube so formed, and advancing the means grasping the tube towards each other to compensate for the reduction of length of the tube as the spiral groove therein is formed, and maintaining at least the area of the tube at which the spiral groove is being formed at an elevated temperature.
摘要翻译： 一种制造螺旋管的方法，包括以下步骤：将细长心轴定位在管内，抓住管的端部，形成一个能够减小管壁壁扭转力的点，同时旋转管的一端 另一端被固定固定以在管中形成螺旋槽，心轴限定如此形成的螺旋管的最小内径，并将夹持管的装置朝向彼此推进，以补偿长度的减小 管形成为螺旋槽，并且至少保持在升高的温度下形成螺旋槽的管的面积。
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