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公开(公告)号：US10821488B2
公开(公告)日：2020-11-03
申请号：US16797347
申请日：2020-02-21
发明人： Reinhard Eisermann , Bodo Skaletz , Adrian Bernard
IPC分类号： B08B9/045 , B08B9/043 , F28G3/16 , F28G15/00 , F28G15/02 , F28G15/08 , B01D46/00 , F28G15/06 , B01D29/66
摘要： A method and a cleaning device for cleaning tubes of tube bundles, wherein at least one rotating cleaning lance is used. During the insertion of the cleaning lance, the insertion depth E of the cleaning lance is measured and is stored and documented in a storage and documentation device. The cleaning device has an XY displacement device, on which a support rail is arranged, which supports a cleaning apparatus.
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公开(公告)号：US20170016687A1
公开(公告)日：2017-01-19
申请号：US15124461
申请日：2015-03-27
发明人： Reinhard EISERMANN , Bodo SKALETZ
CPC分类号： F28G1/163 , B08B9/0321 , B08B9/0323 , B08B9/0325 , B08B9/0433 , F28D7/103 , F28G15/003 , F28G15/04 , F28G15/06 , F28G15/08
摘要： A method for cleaning tube bundles with open end faces, in particular tube bundles of heat exchangers, air coolers, or condensers. A cleaning device which has at least one cleaning unit is positioned adjacently to the open ends of the tube bundle, and the at least one cleaning unit which has a high-pressure hose is then arranged in a successive manner by a controller so as to be flush with the respective tube of the tube bundle. The cleaning unit is inserted into the respective tube and supplied with a liquid under high-pressure. The aim of the invention is to improve such a method and device such that a reliable cleaning process is carried out without operating errors. This is achieved in that the insert depth is measured when inserting the at least one cleaning unit into the respective tube and monitored by the controller.
摘要翻译： 用于清洁具有开口端面的管束的方法，特别是热交换器的管束，空气冷却器或冷凝器。 具有至少一个清洁单元的清洁装置被定位成与管束的开口端相邻，并且具有高压软管的至少一个清洁单元然后由控制器以连续的方式布置成 与管束的相应管齐平。 将清洁单元插入相应的管中并在高压下供给液体。 本发明的目的是改进这样的方法和装置，使得可靠地进行清洁处理而没有操作错误。 这是通过在将至少一个清洁单元插入相应管中并由控制器监控时测量插入深度的。
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公开(公告)号：US07024878B2
公开(公告)日：2006-04-11
申请号：US10940946
申请日：2004-09-14
CPC分类号： F25B47/00 , F24F2221/22 , F25B39/04 , F25B2600/111 , F25D2323/00283 , F28G13/00 , Y02B30/743
摘要： This cleaning system includes a compressor driven by a motor, a condenser; a cooling fan for directing an air stream at the condenser during normal operation, a motor drive system for driving the fan, and a timing device for reversing the rotational direction of the fan motor to direct the stream of cooling air away from the condenser to remove debris collected on the condenser and clean the condenser during a cleaning cycle. The fan is driven by drive system having a solid state commutated motor or a drive system having a reversible permanent split capacitor motor. The timing device includes a timer for controlling the time periods during the normal operation (cooling) cycle and during the cleaning cycle.
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公开(公告)号：US4445540A
公开(公告)日：1984-05-01
申请号：US315290
申请日：1981-10-27
申请人： Walter J. Baron , Laird C. Cleaver
发明人： Walter J. Baron , Laird C. Cleaver
IPC分类号： B08B9/053 , F16K11/085 , F16K27/06 , F16L41/02 , F16L45/00 , F28G15/00 , F28G15/06 , F17D1/00
CPC分类号： F16L45/00 , F16K11/0856 , F16K27/065 , Y10T137/86839
摘要： A fluid flow diverter includes a housing and a rotatable sleeve mounted for rotation on an axle and spaced inwardly from the housing walls. The sleeve and housing include ports which are selectively positioned in registered or unregistered relationship, depending upon which of two operative positions the sleeve assumes. The sleeve forms a single internal chamber through which fluid always flows in the same direction in both operative positions of the sleeve. The space between the sleeve and housing also forms a single chamber through which fluid always flows in the same direction in both operative positions of the sleeve. The unidirectional fluid flow through the sleeve itself is opposite to the unidirectional fluid flow through the external chamber between the housing and sleeve. The supporting connection between the cylindrical sleeve and housing walls occurs adjacent the registered sleeve and housing ports by means of mating peripheral supporting surfaces. In either position of the sleeve, the unused or unregistered sleeve ports face the interior wall of the housing with their supporting surfaces spaced therefrom. A filler member is mounted to the housing interior wall adjacent the position of each unregistered sleeve supporting surface. In actual use of a diverter in connection with a tube type heat exchanger or similar process device, there will be a fluid pressure differential between the supply and return sides within the diverter itself, due to the pressure drop caused by the tube restrictions. The supply side will have a higher pressure than the return side. The result is that water from the supply side will tend to flow through the narrow gaps between the sleeve supporting surfaces and the housing supporting surfaces and/or the filler members in a direction from the supply or high pressure side toward the return or low pressure side. The direction of flow through the gaps will be the same for both rotary positions of the sleeve, due to the aforementioned unidirectional fluid flow. Any loose particles of corrosion products which may appear at the various gap interfaces will tend to be washed through to the other side and not get stuck.
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公开(公告)号：US3973592A
公开(公告)日：1976-08-10
申请号：US544567
申请日：1975-01-27
IPC分类号： F16K11/044 , F15D1/02 , F16K11/072 , F16K11/074 , F16K11/08 , F16K11/083 , F28G1/02 , F28G1/12 , F28G15/06
CPC分类号： F28G1/125 , F16K11/0833 , Y10T137/86839 , Y10T137/86863
摘要： A fluid flow diverter or reverser comprises a housing having a transverse separator wall dividing it into first and second axially adjacent chambers. The first chamber has a diametrally extending separator wall dividing it into subchambers. Each subchamber has an inlet or outlet, respectively, to which a conduit, that may serve as the feed or return of a process loop circuit or the feed or return of a fluid supply circuit, is connected. The transverse wall has a pair of openings which communicate the respective subchambers with the second chamber. The second chamber has inlet and outlet openings, respectively, which can connect to a fluid supply and return circuit or a process loop circuit. A diverter blade in the second chamber is reversibly rotatable for changing direction of fluid flow between the inlets and outlets and, hence, in the loop circuit.
摘要翻译： 流体分流器或反向器包括具有横向分隔壁的壳体，该横向分隔壁将其分成第一和第二轴向相邻的室。 第一个室具有一个直径分隔的壁，将其分成亚室。 每个子室分别具有入口或出口，连接可以用作进料回路回路或回流流体供应回路的导管。 横壁具有一对开口，其将相应的子室与第二室连通。 第二腔室分别具有入口和出口，其可以连接到流体供应和返回电路或过程回路电路。 第二室中的分流叶片可逆地旋转，以改变入口和出口之间的流体流动的方向，并因此改变环路电路。
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公开(公告)号：US20240102753A1
公开(公告)日：2024-03-28
申请号：US18535823
申请日：2023-12-11
申请人： STONEAGE, INC.
摘要： A data logger device for monitoring operation of a flexible lance drive apparatus is disclosed that includes a cylindrical housing removably connected to an air fluid pressure line to the drive apparatus, a circuit board mounted in the housing, a pressure sensing switch mounted on the circuit board and communicating with the fluid in the pressure line, and a processor and memory on the board operable to log time at which the switch changes state between two predetermined states.
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公开(公告)号：US10060688B2
公开(公告)日：2018-08-28
申请号：US14340661
申请日：2014-07-25
发明人： Timothy M. Carlier
IPC分类号： B60H1/00 , F28G15/00 , F22B37/56 , G01H1/00 , G01M7/00 , F28G3/16 , F28G7/00 , F28G15/06 , F28G15/08 , F22B37/38 , F22B37/48
CPC分类号： F28G15/00 , F22B37/38 , F22B37/48 , F22B37/56 , F28G3/166 , F28G7/00 , F28G15/003 , F28G15/06 , F28G15/08 , G01H1/00 , G01M7/00
摘要： A boiler system includes a boiler having at least one heat exchanger having a surface on which a deposit may form. The boiler system further includes at least one retractable sootblower having a lance tube for carrying a high pressure fluid into the boiler. The lance tube is configured such that the high pressure fluid impacts the heat exchanger surface to effect a vibration thereof. The boiler system also includes at least one vibration measuring device coupled to the boiler system. The vibration measuring device is configured to measure the vibration of the heat exchanger surface, and the measured vibration indicates presence or absence of the deposit on the heat exchanger surface. The vibration measuring device may optionally detect a vibration caused by the release of the deposit from the surface of the heat exchanger or the impact of the released deposit with a surface in the boiler system.
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公开(公告)号：US20170321976A1
公开(公告)日：2017-11-09
申请号：US15495516
申请日：2017-04-24
申请人： STONEAGE, INC.
发明人： Jeffery R. Barnes
CPC分类号： B65H51/105 , B65H51/14 , B65H2701/33 , B65H2701/39 , F28G1/163 , F28G15/02 , F28G15/04
摘要： A flexible lance drive device has at least one drive motor in a first portion of a housing and a drive axle projecting across a second portion of the housing carrying a cylindrical spline drive roller. A plurality of cylindrical guide rollers on fixed axles span across the second portion of the housing aligned parallel to the spline drive roller. An endless belt wrapped around the at least one spline drive roller and guide rollers has a generally smooth outer surface and a transverse splined inner surface having splines shaped complementary to splines on the spline drive roller. A bias member supports a plurality of follower rollers each aligned vertically above one of the at least one spline drive roller and guide rollers operable to press each follower roller toward one of rollers to frictionally grip a flexible lance hose when sandwiched between the follower rollers and the endless belt.
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公开(公告)号：US10048027B2
公开(公告)日：2018-08-14
申请号：US15124461
申请日：2015-03-27
发明人： Reinhard Eisermann , Bodo Skaletz
摘要： A method for cleaning tube bundles with open end faces, in particular tube bundles of heat exchangers, air coolers, or condensers. A cleaning device which has at least one cleaning unit is positioned adjacently to the open ends of the tube bundle, and the at least one cleaning unit which has a high-pressure hose is then arranged in a successive manner by a controller so as to be flush with the respective tube of the tube bundle. The cleaning unit is inserted into the respective tube and supplied with a liquid under high-pressure. The aim of the invention is to improve such a method and device such that a reliable cleaning process is carried out without operating errors. This is achieved in that the insert depth is measured when inserting the at least one cleaning unit into the respective tube and monitored by the controller.
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公开(公告)号：US07823628B2
公开(公告)日：2010-11-02
申请号：US11700244
申请日：2007-01-31
申请人： Stephen J. Harrison
发明人： Stephen J. Harrison
CPC分类号： F24H1/18 , F24D3/08 , F24D19/0092 , F28D20/0039 , F28F19/00 , Y02E60/142 , Y10S165/10 , Y10S165/354 , Y10T137/6579 , Y10T137/7737 , Y10T137/7849
摘要： This invention provides a thermal energy system comprising a heat exchanger for transferring thermal energy between a source and a load, the heat exchanger having a primary side associated with the source, and a secondary side for conducting a fluid associated with the load, wherein the secondary side of the heat exchanger is passively back-flushed upon consumption of a portion of the fluid. Passive back-flushing prevents fouling of the heat exchanger due to sediments, scale, and mineral deposits which may be present in the circulating fluid.
摘要翻译： 本发明提供了一种热能系统，其包括用于在源和负载之间传递热能的热交换器，所述热交换器具有与所述源相关联的初级侧，以及用于传导与所述负载相关联的流体的次级侧，其中所述次级 热交换器的一侧在消耗一部分流体时被动地反冲洗。 被动反冲洗可防止因循环液中存在的沉积物，氧化皮和矿物沉积物导致的热交换器结垢。
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