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1. 发明授权

US11913737B2 System and method for maintaining efficiency of a heat sink 有权
公开(公告)号：US11913737B2
公开(公告)日：2024-02-27
申请号：US18123928
申请日：2023-03-20
申请人： Fractal Heatsink Technologies, LLC
发明人： Alexander I Poltorak
IPC分类号： F28G7/00 , H05K7/20 , H05K1/02 , F28F13/12 , F28G1/16 , F28G9/00 , F28D21/00
CPC分类号： F28G7/00 , F28F13/12 , F28G1/16 , F28G9/005 , H05K1/0203 , H05K7/20418 , F28D2021/0029 , F28F2215/10 , F28F2255/14
摘要： A heatsink comprising a heat exchange device having a plurality of heat exchange elements each having a surface boundary with respect to a heat transfer fluid, having successive elements or regions having varying size scales. According to one embodiment, an accumulation of dust or particles on a surface of the heatsink is reduced by a removal mechanism. The mechanism can be thermal pyrolysis, vibration, blowing, etc. In the case of vibration, adverse effects on the system to be cooled may be minimized by an active or passive vibration suppression system.

2. 发明授权

US08316924B2 Heat exchanger having powder coated elements 有权
标题翻译：具有粉末涂层元件的热交换器
公开(公告)号：US08316924B2
公开(公告)日：2012-11-27
申请号：US12911346
申请日：2010-10-25
申请人： Jack Kaser , Deborah Kaser
发明人： Jack Kaser , Deborah Kaser
IPC分类号： F28F19/00 , F28D17/00
CPC分类号： F28F7/00 , F28D19/044 , F28D19/047 , F28F19/02 , F28G9/005 , Y10T29/4935
摘要： Powder coated heat exchange elements for a heat exchanger. Powder coating provides improved protective coating on surfaces of heat exchange elements. In many applications, the heat exchange elements are subjected to harsh operating conditions that promote corrosion. Traditional enamel coating tends to fracture when subjected to mechanical stresses thereby allowing corrosion inducing agents to penetrate and corrode the underlying surfaces. Powder coating reduces breaches in the protective layer. Powder coating may be adapted to withstand high temperatures so as to make them suitable for use in harsh operating environments. One such environment can be found in the processing of flue gas from fossil burning power generators, where the flue gas has a relatively high temperature and high sulfur content.
摘要翻译：用于热交换器的粉末涂层热交换元件。粉末涂料在热交换元件的表面上提供改进的保护涂层。在许多应用中，热交换元件经受促进腐蚀的恶劣操作条件。传统的搪瓷涂层经受机械应力时会发生断裂，从而允许腐蚀剂渗透并腐蚀下面的表面。粉末涂料减少了保护层中的破裂。粉末涂层可适用于承受高温，以使其适合在苛刻的操作环境中使用。在化石燃烧发电机的烟气处理中可以发现一种这样的环境，其中烟气具有较高的温度和高的硫含量。

3. 发明授权

US5875833A Regenerative heat exchanger 失效
标题翻译：再生热交换器
公开(公告)号：US5875833A
公开(公告)日：1999-03-02
申请号：US949774
申请日：1997-10-14
申请人： Siegfried Schluter
发明人： Siegfried Schluter
IPC分类号： F28D19/04 , F28G1/16 , F28G9/00 , F28G15/02 , F23L15/02
CPC分类号： F28G9/005
摘要： A regenerative heat exchanger for gaseous media which are in a heat exchange with one another includes stationary or rotating storage masses and at least one cleaning device for the storage masses, wherein the cleaning device can be pivoted in relation to the annular cross section of the storage masses from the inside toward the outside or vice versa. The regenerative heat exchanger can be used for the preheating of air as well as for the preheating of gas. The free end of a swivel arm of the cleaning device constructed as a blow tube has a bent portion which extends parallel to the plane of the storage masses and the bent portion is provided with at least two blow nozzles.
摘要翻译：用于彼此热交换的气体介质的再生式热交换器包括固定或旋转的储存质量以及用于储存质量的至少一个清洁装置，其中清洁装置可以相对于储存器的环形横截面枢转群众从内到外，反之亦然。再生热交换器可用于预热空气以及预热气体。构成吹塑管的清洁装置的旋转臂的自由端具有平行于存放质量平面延伸的弯曲部分，弯曲部分设置有至少两个吹塑喷嘴。

4. 发明授权

US4376443A Jet water cleaning apparatus 失效
标题翻译：喷水清洗设备
公开(公告)号：US4376443A
公开(公告)日：1983-03-15
申请号：US295296
申请日：1981-08-24
申请人： Clement R. Mondy, Jr.
发明人： Clement R. Mondy, Jr.
IPC分类号： B05B3/12 , B08B3/02 , F28G3/16 , F28G9/00 , F28G15/00
CPC分类号： F28G9/005 , B05B3/12 , B08B3/02 , F28G15/00 , F28G3/16
摘要： A rigid water conduit is manifold connected to a rotary swivel connection and receives high pressure water therefrom and supplies the water to a plurality of jet nozzles. The jet nozzles are rotated about an axis offset from the nozzles and reciprocating means are connected to the manifold for reciprocating the manifold and nozzles about the swivel connection. The swivel connection includes a housing with a water inlet adapted to be connected to a water pump with a hollow mandrel rotatable in the housing and connected to the manifold and having an opening in communication with the water inlet. A bearing and a seal are provided between the mandrel and the housing on each side of the opening whereby the mandrel may be easily rotated. A track is positioned generally transverse to the manifold and a carriage movable on the track includes a pivoting support having bearings for supporting the mandrel but allowing movement of the mandrel transverse to the carriage. A lead screw is connected to the carriage for reciprocating the carriage and limit switches are positioned for limiting the extent of travel of the carriage in opposite directions. Air motors actuate the lead screw and rotate the jet nozzles. The jet nozzles include a body having a passageway in communication with the nozzles and are carried by a rotating mandrel in a housing which is in fluid communication with the manifold. Bearings and seals between the mandrel and the housing allow the mandrel to be easily rotated by a motor.
摘要翻译：刚性水导管与旋转式旋转接头汇合连接并从其接收高压水并将水供应到多个喷嘴。喷嘴围绕与喷嘴偏离的轴线旋转，并且往复运动装置连接到歧管，用于使歧管和喷嘴围绕旋转接头往复运动。旋转接头包括具有进水口的外壳，该入口适于连接到水泵，中空心轴可在壳体中旋转并连接到歧管并且具有与进水口连通的开口。轴心和密封件设置在心轴和壳体之间的开口的每一侧上，由此心轴可以容易地旋转。轨道通常横向于歧管定位，并且可在轨道上移动的托架包括具有用于支撑心轴的轴承的枢转支撑件，但允许心轴横向于滑架移动。引导螺杆连接到滑架以使托架往复运动，并且限位开关被定位成限制滑架在相反方向上行进的程度。空气马达启动导螺杆并旋转喷嘴。喷嘴包括具有与喷嘴连通的通道的主体，并且通过与歧管流体连通的壳体中的旋转心轴承载。心轴和壳体之间的轴承和密封件允许心轴通过电动机容易地旋转。

5. 发明授权

US4135534A Multi-nozzle multiple lance for washing rotating heat exchangers and a distributor for said lance 失效
标题翻译：用于洗涤旋转热交换器的多喷嘴多喷枪和用于所述喷枪的分配器
公开(公告)号：US4135534A
公开(公告)日：1979-01-23
申请号：US820687
申请日：1977-08-01
申请人： Giulio Autelli
发明人： Giulio Autelli
IPC分类号： F28G1/16 , F28G9/00 , B08B3/02 , B08B9/00
CPC分类号： F28G1/16 , F28G9/005
摘要： A system of lances for washing a rotating heat exchanger. The lances extend from a cylindrical manifold wherein a hollow cylinder is rotatably mounted to distribute a washing fluid successively to the different lances, and thereby to different annular areas of the rotating heat exchanger.
摘要翻译：一种用于洗涤旋转热交换器的喷枪系统。喷枪从圆柱形歧管延伸，其中中空圆柱体可旋转地安装以将洗涤流体依次分配到不同的喷枪，从而分配到旋转热交换器的不同环形区域。

6. 发明授权

US2983486A Element arrangement for a regenerative heat exchanger 失效
标题翻译：再生热交换器的元件布置
公开(公告)号：US2983486A
公开(公告)日：1961-05-09
申请号：US76109658
申请日：1958-09-15
申请人： AIR PREHEATER
发明人： ROSENBERG GEORGE E
IPC分类号： F28D19/04 , F28G7/00 , F28G9/00
CPC分类号： F28G7/00 , F28D19/044 , F28G9/005 , Y10S165/011

7. 发明授权

US2236635A Apparatus for cleaning preheaters 失效
标题翻译：清洗预热器的设备
公开(公告)号：US2236635A
公开(公告)日：1941-04-01
申请号：US31229840
申请日：1940-01-03
申请人： YOUNG JAY A , ABERNATHY JR JAMES E
发明人： YOUNG JAY A , ABERNATHY JR JAMES E
IPC分类号： F28G9/00
CPC分类号： F28G9/005 , Y10S159/13 , Y10S165/011

8. 发明授权

US08360137B2 Regenerative heat exchanger 有权
标题翻译：再生热交换器
公开(公告)号：US08360137B2
公开(公告)日：2013-01-29
申请号：US12245561
申请日：2008-10-03
申请人： Manfred Flender
发明人： Manfred Flender
IPC分类号： F28D17/00 , F23L15/02 , F28G1/12 , B08B3/00 , B08B3/04
CPC分类号： F28D19/041 , F28G9/005
摘要： A regenerative heat exchanger is disclosed and described for gas streams that perform heat exchange between one another using a buffer that is continuously immersed in the gas streams. The buffer is cleanable by a pivotable blowing arm that uses spray nozzles to clean the buffer. The blowing arm has an axis that is positioned parallel to the flow direction of the gas streams across the buffer and allows for the use of two blowing arms which extend in a mirror image opposite to one another. The spray nozzles each distribute compressed air and/or pressurized water.
摘要翻译：公开并描述了用于使用连续浸入气流中的缓冲器在彼此之间进行热交换的气流的再生式热交换器。缓冲器可以通过使用喷嘴清洁缓冲器的可旋转吹风臂来清洁。吹风臂具有平行于气流横穿缓冲器的流动方向定位的轴线，并允许使用在彼此相对的镜像中延伸的两个吹气臂。喷嘴各自分配压缩空气和/或加压水。

9. 发明授权

US07819176B2 Heat exchanger having powder coated elements 有权
公开(公告)号：US07819176B2
公开(公告)日：2010-10-26
申请号：US11198406
申请日：2005-08-04
申请人： Jack Kaser , Deborah Kaser
发明人： Jack Kaser , Deborah Kaser
IPC分类号： F28F13/18 , F28D17/00
CPC分类号： F28F7/00 , F28D19/044 , F28D19/047 , F28F19/02 , F28G9/005 , Y10T29/4935
摘要： Powder coated heat exchange elements for a heat exchanger. Powder coating provides improved protective coating on surfaces of heat exchange elements. In many applications, the heat exchange elements are subjected to harsh operating conditions that promote corrosion. Traditional enamel coating tends to fracture when subjected to mechanical stresses thereby allowing corrosion inducing agents to penetrate and corrode the underlying surfaces. Powder coating reduces breaches in the protective layer. Powder coating may be adapted to withstand high temperatures so as to make them suitable for use in harsh operating environments. One such environment can be found in the processing of flue gas from fossil burning power generators, where the flue gas has a relatively high temperature and high sulfur content.

10. 发明授权

US5667139A Cleaning apparatus for heat exchange surfaces and an improved nozzle device therefor 失效
标题翻译：用于热交换表面的清洁装置和改进的喷嘴装置
公开(公告)号：US5667139A
公开(公告)日：1997-09-16
申请号：US436337
申请日：1995-06-23
申请人： Douglas Grant Dickie
发明人： Douglas Grant Dickie
IPC分类号： F28D19/04 , F28G1/16 , F28G9/00 , B05B3/00
CPC分类号： F28G9/005 , F28G1/16
摘要： A nozzle configuration capable of handling several cleaning mediums including two sets of discharge nozzles, each of which is associated with a respective cleaning medium. The first nozzle set discharges cleaning medium fluid of relatively higher pressure, while the second nozzle set has nozzles of relatively larger throat diameter for the discharge of relatively lower pressure medium. The nozzles of the second set are arranged coaxially with and downstream from the nozzles of the first set, whereby cleaning medium fluid discharged from the first nozzle set passes through the throats of the nozzles of the second set without substantial obstruction therein.
摘要翻译： PCT No.PCT / GB93 / 02322 Sec。 371日期：1995年6月23日 102（e）日期1995年6月23日PCT 1993年11月11日PCT公布。出版物WO94 / 11694 日期1994年5月26日一种能够处理几个清洁介质的喷嘴构造，包括两组排放喷嘴，每组排放喷嘴与相应的清洁介质相关联。第一喷嘴组排出相对较高压力的清洁介质流体，而第二喷嘴组具有相对较大喉部直径的喷嘴，用于排放相对较低压力的介质。第二组的喷嘴与第一组的喷嘴同轴并且与其下游排列，由此从第一喷嘴组排出的清洁介质流体通过第二组的喷嘴的喉部而没有实质的阻塞。

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