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公开(公告)号：US09533277B2
公开(公告)日：2017-01-03
申请号：US13824762
申请日：2011-10-26
CPC分类号： B01J10/00 , B01J19/006 , B01J19/2405 , B01J19/2415 , B01J2219/00094 , B01J2219/00247 , B01J2219/00772 , B01J2219/00779 , C10L3/108 , F28G1/06 , F28G3/08 , F28G7/00
摘要： To enable long-term continuous operation by preventing blocking of a reaction pipe line disposed in a multi-pipe or double-walled-pipe heat exchanger, provided is a device for producing gas hydrate including a multi-pipe or double-walled-pipe device 1 for generating gas hydrate having a reaction pipe line 2 for flowing raw material water w and raw material gas g and a coolant circulation region 3 for circulating a coolant c and thereby cooling the reaction pipe line 2, wherein a coil spring 4 extending in the longitudinal direction of the reaction pipe line 2 is provided in the reaction pipe line 2.
摘要翻译： 为了能够通过防止多管或双壁管式热交换器中的反应管路的堵塞来实现长期的连续运转，提供了一种生产包括多管或双壁管装置的气体水合物的装置 1，用于产生具有用于使原料水w和原料气体g流动的反应管线2的气体水合物和用于使冷却剂c循环的冷却剂循环区域3，从而冷却反应管线2，其中螺旋弹簧4在 反应管线2的长度方向设置在反应管线2中。
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2.发明申请HEAT EXCHANGER TUBE CLEANING APPARATUS AND METHOD OF REMOVING A BLOCKAGE FROM A TUBE 审中-公开热交换器管清洁装置和从管中移除堵塞的方法公开(公告)号：US20120175078A1
公开(公告)日：2012-07-12
申请号：US13004235
申请日：2011-01-11
摘要： A cleaning apparatus for removing a blockage from a heat exchanger tube of a steam generator, or the like, having a plurality of tubes extending between a pair of tube sheets. Anchor plate fasteners, which are expandable inside tubes adjacent to the blocked tube, are used to mount an anchor plate to one of the tube sheets. The anchor plate has an opening for aligning in registry with the condenser tube having the blockage and provides a solid platform for mounting either a mechanical device or a fluid pressure device for providing a force against the blockage for removal of the blockage. The cleaning apparatus enables a force to be applied which is significantly greater than that which can be applied with known hand-held devices for removing blockages.
摘要翻译： 一种用于从蒸汽发生器等的热交换器管中去除堵塞的清洁装置，其具有在一对管板之间延伸的多个管。 锚定板紧固件，其可在与阻塞管相邻的管内可扩张，用于将锚板安装到管板之一。 锚板具有用于与具有堵塞的冷凝器管对准的开口，并且提供用于安装机械装置或流体压力装置的固体平台，用于提供抵抗堵塞的力以移除堵塞物。 清洁装置能够施加明显大于可以用已知的用于移除堵塞物的手持装置来施加的力。
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公开(公告)号：US3762464A
公开(公告)日：1973-10-02
申请号：US3762464D
申请日：1971-12-29
发明人： TAKAHASHI M
CPC分类号： F28G1/06 , B08B9/045 , F28D11/04 , F28F19/008
摘要： A heat exchanger of the construction wherein a plurality of tubes for passing dust-containing gas therethrough are arranged substantially in parallel with a rotating shaft, a passage for a fluid to be heated is provided among the cluster of the tubes, scraper members are disposed within the individual tubes, one for each, and means are provided for driving the shaft, so that the rotation of the shaft enables the scraper members to slide down gravitationally within the revolving tubes to remove the dust from the inner wall surfaces thereof.
摘要翻译： 这种结构的热交换器，其中多个用于使含尘气体通过其中的管基本上与旋转轴平行地布置，在管束之间提供用于待加热流体的通道，刮板构件设置在 单独的一个管，每个一个，以及用于驱动轴的装置，使得轴的旋转使得刮刀构件能够在旋转管内重力滑动，以从其内壁表面去除灰尘。
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4.发明授权Method and device for cleaning a tube in which a fluid-circulates, and their use in heat-exchanger tubes 失效用于清洗其中流体循环的管的方法和装置及其在热交换器管中的用途
公开(公告)号：US5013368A
公开(公告)日：1991-05-07
申请号：US439088
申请日：1989-11-20
申请人： Pierre Maroy , Thierry Patureaux , David Freychet , Roben Loutaty
发明人： Pierre Maroy , Thierry Patureaux , David Freychet , Roben Loutaty
CPC分类号： F28G3/10
摘要： The invention relates to a method for the continuous cleaning of the inside of a tube in which a fluid circulates, in which method there is continuously driven in rotation within the tube by the fluid a movable element, one end of which is fastened to one end of the tube through a mechanical linkage permitting it to rotate freely on itself about the axis of the tube. In accordance with the invention, the movable element comprises at least one sharp edge designed to scrape the inner surface of the tube, this edge being disposed so that during the rotation of the movable element it is, along every cross section of the tube, the portion of the movable element farthest removed from the axis of the tube.
摘要翻译： 本发明涉及一种用于连续清洁其中流体循环的管的内部的方法，其中通过流体在管内连续地驱动旋转的方法，可移动元件的一端固定在一端 通过机械连接使得其能够围绕管的轴线自由地旋转。 根据本发明，可移动元件包括设计成刮擦管的内表面的至少一个锋利边缘，该边缘设置成使得在可移动元件的旋转期间，沿着管的每个横截面， 可移动元件的距离管的轴线最远的部分。
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5.发明授权Automatic process and device for cleaning a heat exchanger for gaseous fluids 失效用于清洁气体流体换热器的自动过程和装置
公开(公告)号：US4825940A
公开(公告)日：1989-05-02
申请号：US922903
申请日：1986-10-24
申请人： Paul Barroyer , Eric Piat , Bernard Foucher , Leon Bouilliez
发明人： Paul Barroyer , Eric Piat , Bernard Foucher , Leon Bouilliez
摘要： Automatic device for regular cleaning of the surfaces of a heat exchanger for gaseous fluids flowing in vertical channels (1) defined between the said surfaces, comprising resilient members (5) arranged permanently in the said channels (1) and capable of being caused to vibrate in order to perform the cleaning of the said surfaces, characterized in that it comprises conduits (10, 11, 12) for the injection of additional compressed gas, opening out in front of the openings of groups of channels (1) and an injection control device designed to produce, successively and at regular intervals for each group of channels, an injection of additional compressed gas inducing in the said group of channels (1) a flow of gaseous fluid originating from the exchanger, causing the resilient members (5) present in each group of channels (1) to vibrate.
摘要翻译： 用于定期清洁用于在所述表面之间限定的垂直通道（1）中流动的气态流体的热交换器的表面的自动装置，包括永久地布置在所述通道（1）中并且能够振动的弹性构件（5） 为了执行所述表面的清洁，其特征在于，其包括用于喷射另外的压缩气体的导管（10,11,12），在通道组（1）的开口的前方开口，以及喷射控制 设计成为每组通道连续和以规则的间隔产生的装置注入在所述组通道（1）中引入来自所述交换器的气态流体流的另外的压缩气体，从而使所述弹性构件（5）存在 在每组通道（1）中振动。
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公开(公告)号：US4643248A
公开(公告)日：1987-02-17
申请号：US829706
申请日：1986-02-14
申请人： Donald J. Voith , Kaveh S. Someah
发明人： Donald J. Voith , Kaveh S. Someah
CPC分类号： F28G1/125 , F28F19/002
摘要： A heat exchanger (1) has a plurality of metallic fluid flow tubes (5) secured adjacent their ends by tube sheets (6, 7). A non-corrodible, erosion resistance, non-metallic elongated sleeve-like insert (30) is telescopingly mounted within a tube. The insert length corresponds closely with the length of the finite tube end section (21) subject to damage from fluid turbulence, which has been found to be in the range of about 5 to 12 inches depending upon the tube I.D. as well as fluid velocity and pressures. To prevent undesirable penetration of corrosive materials and gases into any void that may exist between the plastic insert and metallic heat exchanger tube, a filler (33) of adhesive epoxy or the like may be applied to fill the void. The insert (30) provides only a single element reduction in passage diameter. When a tube cleaning brush (25) and basket (26) system is also utilized, brush diameter reduction relative to the tube I.D. is minimized. The outer insert end may conveniently serve as the connection to the brush capturing plastic basket (26). In the embodiments disclosed, the insert (30) and the basket (26) are connected via cooperating thread means (36, 41) or may be connected integrally, as per FIG. 6. In both cases, the need for a tube I.D.-reducing press fit of the basket is eliminated and the basket need not be reduced in diameter relative to the heat exchanger tube. The insert and basket together form a continuous brush-receiving channel leading to the open cage portion of the basket.
摘要翻译： 热交换器（1）具有多个金属流体流管（5），其通过管板（6,7）邻近其端部固定。 不可腐蚀，耐侵蚀的非金属细长套筒状插入件（30）可伸缩地安装在管内。 插入长度与受到流体湍流破坏的有限管端部分（21）的长度紧密相关，根据管道I.D，其已被发现在约5至12英寸的范围内。 以及流体速度和压力。 为了防止腐蚀性材料和气体渗透到可能存在于塑料插入件和金属热交换器管之间的空隙中，可以施加粘合剂环氧树脂等的填料（33）以填充空隙。 插入件（30）仅提供通道直径的单个元件减少。 当还使用管清洁刷（25）和篮（26）系统时，相对于管I.D.刷毛直径减小。 被最小化。 外插入端可以方便地用作与刷捕获塑料篮（26）的连接。 在所公开的实施例中，插入件（30）和筐（26）通过协作螺纹装置（36,41）连接，或者可以根据图1连接成一体。 在这两种情况下，消除了对篮子的减少压力配合的需要，并且篮子不需要相对于热交换器管直径减小。 插入物和篮子一起形成通向篮子的敞开的笼子部分的连续的刷子容纳通道。
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7.发明授权
公开(公告)号：US4583585A
公开(公告)日：1986-04-22
申请号：US572124
申请日：1984-01-18
申请人： Patrick Estienne , Michel Sanson
发明人： Patrick Estienne , Michel Sanson
摘要： A device for cleaning the tubes of tube-type heat exchangers and/or preventing the accumulation of deposits therein, the device consisting of a helix of a material which is resistant to corrosion and abrasion, which can be constantly agitated and thus repeatedly brought into contact with the internal walls of the tubes under the effect of the fluid stream the helix being held in position against longitudinal movement by a hooking means disposed at the upstream end of the helix which means permits the rotation of the helix within the tube. Use of said device for the automatic cleaning of tube-type heat exchangers.
摘要翻译： 一种用于清洁管式热交换器的管和/或防止其中的沉积物堆积的装置，该装置由耐腐蚀和磨损的材料的螺旋构成，其可以不断地搅动并因此重复地接触 其中管的内壁在流体流的作用下，通过设置在螺旋的上游端的钩形装置将螺旋保持在适当位置，防止纵向运动，这意味着允许螺旋在管内旋转。 使用所述装置来自动清洗管式热交换器。
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公开(公告)号：US4562886A
公开(公告)日：1986-01-07
申请号：US504055
申请日：1983-06-07
申请人： Per T. Holm
发明人： Per T. Holm
CPC分类号： F28G1/08 , Y10S165/079
摘要： The invention is concerned with a device for the internal cleaning, under operation, of the tubes of a heat exchanger containing a plurality of substantially straight tubes (1a,1b,1c) having both ends fastened to tube sheets (2), head chambers outside the tube sheets for the medium flowing through the tubes, cleaning members (26,30) in the tubes, and driving means comprising cables (27,31) and cable drums (13,14) to propel the cleaning members forward and backward in the tubes. The cleaning device is characterized in that the cleaning member is a helical spring (26,30) and that the cables (27,31) are endless cables, or cables having a limited length, which extend over the cable drums (13,14) in the head chambers (11,12).
摘要翻译： PCT No.PCT / SE82 / 00307 Sec。 371日期：1983年6月7日 102（e）日期1983年6月7日PCT申请日1982年9月30日PCT公布。 出版物WO83 / 01296 日本1983年4月14日。本发明涉及一种用于内部清洗，在运行中的热交换器的管的装置，其包含多个基本上直的管（1a，1b，1c），其具有紧固到管板 （2），用于流过管的介质的管板外部的头室，管中的清洁构件（26,30）以及包括电缆（27,31）和电缆鼓（13,14）的驱动装置，以推动 清洁构件在管中向前和向后。 清洁装置的特征在于，清洁构件是螺旋弹簧（26,30），并且电缆（27,31）是环形电缆或具有有限长度的电缆，其在电缆鼓（13,14）上延伸， 在头腔室（11,12）中。
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