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公开(公告)号：US09739503B2
公开(公告)日：2017-08-22
申请号：US14836167
申请日：2015-08-26
发明人： Markus Walter Telian
CPC分类号： F24H1/205 , F24H1/28 , F24H8/00 , F24H9/0026 , F24H9/0031 , F28F1/006 , F28F1/06 , F28F1/40 , Y02B30/102
摘要： A heat exchanger tube of a heating boiler, comprising an outer tube, which may be flown through by exhaust gases from the boiler firing and which may be surrounded by boiler water on the outside, and a profiled insert inserted into the outer tube, which comprises ribs running in longitudinal direction of the outer tube to enlarge the inner surface of the outer tube and which is in thermally conductive contact with the outer tube, are to achieve that an even greater heat transfer capacity from the combustion gases to the boiler water in the heating boiler is enabled. A first longitudinal section of the outer tube is formed in a cylindrical, smooth-walled manner and a second longitudinal section of the outer tube has at least one cross-sectional narrowing element narrowing the flow cross section. The profiled insert extends exclusively over the first longitudinal section of the outer tube.
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公开(公告)号：US20150041106A1
公开(公告)日：2015-02-12
申请号：US14375846
申请日：2013-02-01
发明人： Christian Riondet , Alan Day
CPC分类号： F28D1/05358 , F28D1/0391 , F28D2021/0094 , F28F1/022 , F28F1/06 , F28F2001/027
摘要： The invention relates to a cooling radiator for a vehicle, in particular a motor vehicle, comprising a bundle allowing the exchange of heat between a first fluid and a second fluid. The bundle includes at least one row of parallel tubes (2) through which the first fluid flows, said tubes being flat and spaced apart from one another by a pitch, known as the tube pitch, in a first direction. In addition, the tubes (2) are provided with corrugations (22) designed to disrupt the flow of the first fluid. The tube pitch is between 5 and 8 mm.
摘要翻译： 本发明涉及一种用于车辆，特别是机动车辆的冷却散热器，其包括允许第一流体和第二流体之间的热交换的束。 束包括至少一排平行管（2），第一流体通过该平行管流动，所述管是平坦的并且在第一方向上以间距（称为管间距）间隔开。 此外，管（2）设置有设计成破坏第一流体的流动的波纹（22）。 管间距在5到8毫米之间。
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公开(公告)号：US08820657B2
公开(公告)日：2014-09-02
申请号：US13403293
申请日：2012-02-23
申请人： Jordan Baldrige
发明人： Jordan Baldrige
CPC分类号： A47G21/187 , A47G21/183
摘要： A temperature changing device has a tubular member with a restricting portion that changes the air speed and pressure of liquids flowing there. An air inlet is provided to allow cooling or warming air to be drawn in and mix with the liquid in a mixing region. The air inlet is placed close to the bottom portion of the restricting portion. The restricting portion and inlet opening are placed far enough from the open top portion to allow for sufficient temperature change. In one embodiment, a stirring portion is provided to allow a user to stir a beverage such as coffee or tea.
摘要翻译： 温度调节装置具有带有限制部分的管状部件，该限制部分改变在其上流动的液体的空气速度和压力。 提供空气入口以允许冷却或加热空气在混合区域中被吸入并与液体混合。 进气口靠近限制部分的底部。 限制部分和入口开口被放置成与开口顶部足够远以允许足够的温度变化。 在一个实施例中，提供搅拌部分以允许使用者搅拌诸如咖啡或茶的饮料。
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84.发明授权Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same 有权双壁管，其制造方法和具有该双壁管的制冷剂循环装置公开(公告)号：US07866378B2
公开(公告)日：2011-01-11
申请号：US11269265
申请日：2005-11-08
申请人： Fumiaki Nakamura , Yoshiaki Takano , Shun Kurata , Takahisa Suzuki , Takashi Ono , Hiroki Naganawa , Kinji Ochiai , Hiroki Ohara
发明人： Fumiaki Nakamura , Yoshiaki Takano , Shun Kurata , Takahisa Suzuki , Takashi Ono , Hiroki Naganawa , Kinji Ochiai , Hiroki Ohara
CPC分类号： B23P17/02 , F16L7/00 , F16L9/18 , F25B40/00 , F28D7/106 , F28F1/06 , F28F1/42 , F28F1/426 , F28F2210/06 , Y10T29/49361 , Y10T29/49428 , Y10T29/49826
摘要： A double-wall pipe includes an outer pipe, and an inner pipe disposed inside the outer pipe. An outer wall of the inner pipe has thereon a ridge portion, which defines a groove portion extending in a longitudinal direction of the inner pipe. The outer pipe and the inner pipe are bent to have a straight portion extending straightly, and a bend portion bent from the straight portion. In the straight portion, the outer pipe has an inside diameter that is larger than an outside diameter of an imaginary cylinder defined by an outer surface of the ridge portion of the inner pipe. Furthermore, the ridge portion of the inner pipe contacts an inside surface of the outer pipe to be readially squeezed and held by the outer pipe, in the bend portion. The double-wall pipe can be suitably used for a refrigerant cycle device.
摘要翻译： 双壁管包括外管和设置在外管内的内管。 内管的外壁具有脊部，该脊部限定在内管的纵向方向上延伸的槽部。 外管和内管弯曲成具有直线延伸的直线部分和从直线部分弯曲的弯曲部分。 在直线部分中，外管的内径大于由内管的脊部的外表面限定的假想气缸的外径。 此外，内管的脊部与外管的内表面接触，以被外管自由地挤压并保持在弯曲部。 双壁管可以适用于制冷剂循环装置。
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85.发明申请公开(公告)号：US20100243225A1
公开(公告)日：2010-09-30
申请号：US12161665
申请日：2007-01-19
CPC分类号： F28F1/022 , B21C37/151 , F28D1/0308 , F28D1/0391 , F28F21/089 , F28F2225/04 , Y10T29/4935 , Y10T29/49377 , Y10T29/49378 , Y10T29/49391
摘要： A number of flat tubes, flat tube heat exchangers, and methods of manufacturing both are described and illustrated. The flat tubes can be constructed of one, two, or more pieces of sheet material. A profiled insert integral with the flat tube or constructed from another sheet of material can be used to define multiple flow channels through the flat tube. The flat tubes can be constructed of relatively thin material, and can be reinforced with folds of the flat tube material and/or of an insert in areas subject to higher pressure and thermal stresses. Also, the relatively thin flat tube material can have a corrosion layer enabling the material to resist failure due to corrosion. Heat exchangers having such flat tubes connected to collection tubes arc also disclosed, as are manners in which such tubes can be provided with fins.
摘要翻译： 描述和示出了许多扁平管，扁平管式热交换器和制造方法。 扁平管可以由一个，两个或更多个片材构成。 与扁平管一体或由另一片材料构成的成型刀片可用于限定通过扁平管的多个流动通道。 扁平管可以由相对薄的材料制成，并且可以在受到较高压力和热应力的区域中用扁平管材料和/或插入物的折叠来加强。 另外，较薄的扁平管材料可以具有使材料能够抵抗由腐蚀引起的故障的腐蚀层。 还公开了具有连接到收集管的这种扁平管的热交换器，其中这样的管可以设置有翅片。
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公开(公告)号：US07182128B2
公开(公告)日：2007-02-27
申请号：US11076007
申请日：2005-03-09
申请人： Wen F. Yu , Peter Fredrickson
发明人： Wen F. Yu , Peter Fredrickson
CPC分类号： F28D1/0391 , B21C37/08 , B21C37/0803 , B21C37/083 , B21C37/155 , B21C37/158 , F28F1/42 , F28F1/426 , F28F3/042 , F28F2225/04 , Y10T29/49391
摘要： A heat transfer tube for a heat exchanger and a method of manufacturing such a tube. The heat transfer tube includes opposing top and bottom walls and end walls connecting the top and bottom walls to each other. The top and bottom walls each define a substantially planar surface and the end walls each define a generally curved surface. The end walls each including deformations formed therein to strengthen the heat transfer tube.
摘要翻译： 一种热交换器用传热管及其制造方法。 传热管包括将顶壁和底壁彼此连接的相对的顶壁和底壁以及端壁。 顶壁和底壁各限定一个基本平坦的表面，并且端壁各限定一个大致弯曲的表面。 端壁各自包括形成在其中的变形，以加强传热管。
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公开(公告)号：US6151949A
公开(公告)日：2000-11-28
申请号：US382755
申请日：1999-08-25
申请人： Darryl Leigh Young
发明人： Darryl Leigh Young
IPC分类号： F28F1/02 , B21D3/10 , B21D15/02 , B21D41/00 , B21D41/04 , B21D53/08 , F28D1/053 , F28F1/06 , F28F1/32
CPC分类号： B21D15/02 , B21D41/04 , F28D1/0535 , F28F1/025 , F28F1/06 , F28F1/325 , Y10T29/49391
摘要： A method of finishing a length, particularly a leading end (66), of an aluminum heat exchanger core tube (30) that has a flattened, oblong cross section to facilitate lacing through an aluminum fin stack. A widthwise intermediate portion of the tube that, in the cross section, is intermediate opposite widthwise end portions is corrugated by squeezing the widthwise intermediate portion in the direction of the cross section thickness (FIGS. 5 and 6). While the corrugated widthwise intermediate portion is being held squeezed, the widthwise end portions of the tube cross section are reformed to size the tube end to a desired overall width and a desired overall thickness free of substantial springback when the corrugated widthwise intermediate portion ceases to be held squeezed (FIGS. 7, 8, 9).
摘要翻译： 一种完成长度的方法，特别是铝制热交换器芯管（30）的前端（66），该铝热交换器芯管具有扁平的长方形横截面以便于通过铝翅片叠层进行系带。 在横截面中间相对的宽度方向端部的管的横向中间部分通过沿横截面厚度的方向挤压宽度方向的中间部分而变形（图5和图6）。 当波纹宽度方向中间部分保持挤压时，管横截面的宽度方向端部被重新形成，以便当波纹宽度方向中间部分停止成为时，将管端尺寸为期望的总宽度和期望的总厚度， （图7，图8，图9）。
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公开(公告)号：US6006741A
公开(公告)日：1999-12-28
申请号：US144604
申请日：1998-08-31
CPC分类号： F24H3/087 , F24H8/00 , F28D7/08 , F28D7/085 , F28F1/06 , F28F19/04 , F28F9/16 , Y02B30/102 , Y10T29/49391
摘要： A secondary heat exchanger suitable for use in a condensing furnace which is in the form of a bank of a plurality of metal tubes which are positioned in a plurality of stacked rows. The tubes are interconnected to form a continuous fluid flow path and have a uniform adherent corrosion resistant polymeric internal surface. The tubes further contain a longitudinal seam which is formed by crimping the edges of the tube together to provide for the compression of two polymer surfaces together thereby forming a seal capable of maintaining its integrity at conventional design pressures.
摘要翻译： 一种二次热交换器，适用于冷凝炉，该冷凝炉呈多个金属管的形式，多个金属管的定位在多个堆叠的行中。 管相互连接以形成连续的流体流动路径并且具有均匀的粘附耐腐蚀聚合物内表面。 管还包括纵向接缝，其通过将管的边缘卷曲在一起而形成，以提供两个聚合物表面的压缩在一起，从而形成能够在常规设计压力下保持其完整性的密封。
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公开(公告)号：US5992512A
公开(公告)日：1999-11-30
申请号：US819208
申请日：1997-03-17
申请人： Koutaro Tsuri , Hideaki Kameoka , Gou Isobe , Takeshi Nishizawa , Masanori Ozaki
发明人： Koutaro Tsuri , Hideaki Kameoka , Gou Isobe , Takeshi Nishizawa , Masanori Ozaki
CPC分类号： F28F1/36 , B21C37/207 , F28F1/06 , F25B33/00 , F25B37/00 , F25B39/026 , Y10S165/515
摘要： A heat exchanger tube for effecting a heat exchange between a fluid inside the heat exchanger tube and another fluid flowing outside the heat exchanger tube, which is provided with a first kind of spiral grooves and a second kind of spiral grooves, each being formed on an outer surface of the heat exchanger tube. The twisting direction of the first kind of spiral grooves in relative to the axis of the heat exchanger tube is the same as that of the second kind of spiral grooves but differs in helix angle from each other with helix angles of the first kind of spiral grooves and the second kind of spiral grooves falling within the range of 3.degree. to 80.degree. in relative to the axis of the heat exchanger tube.
摘要翻译： 一种热交换器管，用于实现热交换器管内的流体与流过热交换器管外部的流体之间的热交换，该流体设置有第一种螺旋槽和第二种螺旋槽，每个螺旋槽形成在 热交换器管的外表面。 第一种螺旋槽相对于热交换器管的轴线的扭转方向与第二种螺旋槽的扭转方向相同，但第一种螺旋槽的螺旋角的螺旋角彼此不同 并且第二种螺旋槽相对于热交换器管的轴线落入3°至80°的范围内。
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公开(公告)号：US5293446A
公开(公告)日：1994-03-08
申请号：US705746
申请日：1991-05-28
申请人： George G. Owens , Ernest D. Brinson
发明人： George G. Owens , Ernest D. Brinson
CPC分类号： F28F1/06 , F24H1/202 , F24H9/2021 , H05B3/82
摘要： A two-stage electric water heater which utilizes a centrally located, vertically-oriented flue pipe and multiple heating elements extending through selected lengths of copper tubing positioned in the flue pipe to heat the water surrounding the flue pipe. In a preferred embodiment a two-stage thermostat operates to selectively energize less than the total number of heating elements at a high energy level in order to raise the water temperature quickly from room temperature to a desired level. A single-stage thermostat may then be used to maintain the water at this temperature during normal operation. In another preferred embodiment the copper tubes through which the heating elements extend are dimpled or crimped into contact with the heating elements to increase heat transfer.
摘要翻译： 一种两级电热水器，其利用位于中心的垂直取向的烟道管和多个加热元件，其延伸穿过位于烟道中的选定长度的铜管，以加热烟道管周围的水。 在优选实施例中，两级恒温器操作以在高能量水平下选择性地激励小于加热元件的总数量，以便将水温从室温快速升高到期望水平。 然后可以使用单级恒温器在正常操作期间将水保持在该温度。 在另一个优选实施例中，加热元件延伸穿过的铜管与加热元件相互凹凸或卷曲以增加热传递。
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