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公开(公告)号：US11802741B2
公开(公告)日：2023-10-31
申请号：US16470558
申请日：2019-02-27
Applicant: ShenZhen Apaltek Co., Ltd.
Inventor： Qineng Xiao
CPC classification number: F28F3/12 , F04D29/5866 , F28F2250/08
Abstract: A fluid cooling device includes an endothermic cover, an endothermic base and a fluid pump. The endothermic cover has a port; and a heat exchange chamber formed between the longitudinally affixed endothermic base and endothermic cover, and a heat exchange unit installed in the heat exchange chamber. The fluid pump includes a pump housing and a driving element, and the pump housing has a pump space and a coupling tube communicating to each other. A vane of a driving element is received in the pump space, and the coupling tube is longitudinally plugged into the port and seamlessly combined and fixed to each other, and the pump housing maintains an insulation gap with the endothermic cover through the coupling tube. Therefore, the heat of the heat sink will not be conducted to the fluid pump and no seam is produced and thus no waterproof gasket is needed.
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公开(公告)号：US20180313359A1
公开(公告)日：2018-11-01
申请号：US15498596
申请日：2017-04-27
Applicant: Baker Hughes, a GE Company, LLC
Inventor： Aron Meyer
CPC classification number: F04D29/5866 , E21B4/003 , E21B43/128 , F01M1/10 , F04D1/06 , F04D13/06 , F04D13/10 , F04D29/0413 , F04D29/061 , F05D2250/51 , F16N13/20 , F16N17/00 , F16N2210/28
Abstract: A submersible well pump is driven by an electrical motor. A thrust bearing module between the pump and the motor has a base secured to and extending downward from a housing. The base has a motor end connector and an axial bore in fluid communication with lubricant in the motor. A shaft extends through the bore and into the housing. A thrust bearing assembly has a lower end at an upper end of the base. A lubricant pump mounted in the bore and coupled to the shaft pumps lubricant upward into the chamber. A passage has an inlet port in the chamber and an outlet port within the bore for returning lubricant pumped by the lubricant pump. The passage extends internally through the base and has a number of turns encircling the bore.
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公开(公告)号：US20060104831A1
公开(公告)日：2006-05-18
申请号：US10987066
申请日：2004-11-12
Applicant: Wayne Parent , Gentaro Goshi
Inventor： Wayne Parent , Gentaro Goshi
CPC classification number: F04D29/5873 , F04D7/02 , F04D29/5866 , F04D29/588
Abstract: A processing system utilizing a supercritical fluid for treating a substrate is described as having a pump for recirculating the supercritical fluid over the substrate. For various applications in supercritical fluid processing, the fluid temperature for the treatment process can elevate above the temperature acceptable for safe operation of the pump. Therefore, in accordance with one embodiment, a fraction of supercritical fluid from the primary recirculating flow of supercritical fluid over the substrate is circulated from the pressure side of the pump, through a heat exchanger to lower the temperature of the supercritical fluid, through the pump, and it is returned to the primary flow on the suction side of the pump. In accordance with yet another embodiment, supercritical fluid is circulated through the pump from an independent source to vent.
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公开(公告)号：US06227235B1
公开(公告)日：2001-05-08
申请号：US09630193
申请日：2000-08-01
Applicant: Johannes Nikolaus Laing , Birger Johannes Laing
Inventor： Johannes Nikolaus Laing , Birger Johannes Laing
IPC: F24H100
CPC classification number: F04D15/0083 , F04D13/14 , F04D13/16 , F04D29/5866 , F04D29/669 , Y10T137/6497
Abstract: In a hot and cold water distribution system, cooled down water in the hot water distribution line is automatically drained toward the cold water distribution line by a connection system consisting essentially of a centrifugal pump in series with a valve oriented to prevent the flow of cold water into the hot water distribution line or of hot water into the cold water distribution line by the same valve.
Abstract translation: 在冷热水分配系统中，热水配水管路中的冷却水通过主要由离心泵组成的连接系统自动排出，该离心泵与定向为防止冷水流动的阀组成串联 通过相同的阀门进入热水配水管线或热水进入冷水分配管线。
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公开(公告)号：US4594500A
公开(公告)日：1986-06-10
申请号：US464423
申请日：1983-02-07
Applicant: Murray J. Wright
Inventor： Murray J. Wright
CPC classification number: F04D29/5866
Abstract: A pump for a spa or swimming pool adapted to heat the liquid being pumped includes a rigid plastic housing fabricated from (1) a first housing part having a volute portion defining a suction chamber enclosing a pump impeller and having an outlet therefrom and a boss defining an inlet thereto and (2) a second housing part having a discharge outlet and a tubular inlet. A sleeve extends between the tubular inlet and volute portion boss to define a suction inlet to the suction chamber. A body extension inserted between the first and second housing parts defines a pressure chamber surrounding the suction inlet and suction chamber and in communication with the suction chamber outlet and discharge outlet. An electrical heater is positioned in the pressure chamber to heat the liquid pumped by the impeller and is controlled by temperature and pressure sensing devices positioned in the pressure chamber.
Abstract translation: 用于适于加热被泵送的液体的温泉或游泳池的泵包括刚性塑料壳体，其由（1）第一壳体部分制成，第一壳体部分具有限定吸入室的第一壳体部分，所述吸入室包围泵叶轮并且具有出口， 其入口和（2）具有排出口和管状入口的第二壳体部分。 套筒在管状入口和蜗壳部分凸台之间延伸，以限定吸入室的吸入口。 插入在第一和第二壳体部分之间的主体延伸部限定围绕吸入口和吸入室并与抽吸室出口和排出口连通的压力室。 电加热器位于压力室中以加热由叶轮泵送的液体，并由位于压力室中的温度和压力感测装置控制。
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Patent Agency Ranking
公开(公告)号：USRE32169E
公开(公告)日：1986-06-03
申请号：US406999
申请日：1982-08-10
Applicant: Tadeusz Piotrowski
Inventor： Tadeusz Piotrowski
CPC classification number: F28D11/02 , F04D29/586 , F04D29/5866 , F04D3/02 , F28D19/00
Abstract: A heat exchanger for heating or cooling a liquid, comprises a stationary outer shell and an drum rotatable coaxially in the shell. The outer periphery of the drum is adjacent the inner periphery of the shell and a stationary heat exchanger is disposed within the drum. Liquid to be heated or cooled is fed into the drum past the stationary heat exchanger and then between the outer periphery of the drum and the inner periphery of the shell. Impeller structure is disposed on .[.the.]. .Iadd.and .Iaddend.extends axially along the outer periphery of the drum, such as a helicoidal vane, to .[.more.]. .Iadd.move .Iaddend.the liquid is a circuitous path along the inner periphery of the stationary shell upon rotation of the drum.
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公开(公告)号：US1651881A
公开(公告)日：1927-12-06
申请号：US15185526
申请日：1926-12-01
Applicant: FRICKEY ROYAL E , ROBERT LAYNE WILLIAM
Inventor： FRICKEY ROYAL E , ROBERT LAYNE WILLIAM
CPC classification number: F04D7/06 , F04D13/083 , F04D29/5866
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公开(公告)号：US20090155060A1
公开(公告)日：2009-06-18
申请号：US11958755
申请日：2007-12-18
Applicant: Yousef M. Jarrah , Nigel Strike
Inventor： Yousef M. Jarrah , Nigel Strike
CPC classification number: F04D29/542 , F04D13/024 , F04D13/12 , F04D25/16 , F04D29/582 , F04D29/5866
Abstract: Disclosed is a compact and integrated fan, pump, and heat exchanger system where air-cooling is performed via the fan, liquid cooling is performed via a pump, and the drilled pump diffusers act as a heat exchanger. The pump has drilled diffusers through which liquid passes into the volute, the drilled diffusers are streamlined and thus act as fan stator blades. Hot liquid is centrifuged and carried inside the drilled diffusers while air flows around the outside surfaces of the drilled diffusers. A heat transfer occurs where heat transfers from the hot liquid into the air stream.
Abstract translation: 公开了一种紧凑且集成的风扇，泵和热交换器系统，其中通过风扇进行空气冷却，通过泵执行液体冷却，并且钻出的泵扩散器用作热交换器。 泵已经钻出扩散器，液体通过该扩散器进入蜗壳，钻孔的扩散器被流线化，从而用作风扇定子叶片。 将热液体离心并携带在钻孔扩散器内，同时空气流过钻孔扩散器的外表面。 热传递发生在热液从热液体转移到气流中。
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公开(公告)号：US20050243520A1
公开(公告)日：2005-11-03
申请号：US11084654
申请日：2005-03-18
Applicant: Kentaro Tomioka , Yukihiko Hata
Inventor： Kentaro Tomioka , Yukihiko Hata
CPC classification number: G06F1/203 , F04D29/5866 , F04D29/588 , G06F2200/201 , H01L23/473 , H01L2924/0002 , H01L2924/00
Abstract: In one embodiment of the invention, a pump includes a pump housing, an impeller, and a motor. The pump housing has a pump chamber and a heat receiving plate to couple to a heat generating unit, such as a CPU. The impeller is provided in the pump chamber. The motor couples to the impeller to rotate it. A region of the heat receiving plate projects further outward than other regions to couple the heat receiving plate to the IC chip.
Abstract translation: 在本发明的一个实施例中，泵包括泵壳体，叶轮和马达。 泵壳体具有泵室和热接收板，以耦合到诸如CPU的发热单元。 叶轮设在泵室内。 马达耦合到叶轮以旋转它。 受热板的区域比其他区域进一步向外突出，以将热接收板耦合到IC芯片。
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公开(公告)号：US06328541B1
公开(公告)日：2001-12-11
申请号：US09520860
申请日：2000-03-07
Applicant: Luciano Veronesi , James A. Drake
Inventor： Luciano Veronesi , James A. Drake
IPC: F04B1700
CPC classification number: F04D7/08 , F04D29/5866
Abstract: A thermal barrier for a nuclear reactor coolant pump includes a stack of pancake cooling coils encircling the pump shaft where it enters the pump chamber. This stack of coiling coils has an irregular peripheral surface formed by axially extending, diametrically opposed, inlet and outlet tubes which are circumferentially indexed for each pancake coil. The inner surface of a cylindrical cover has a complimentary inner peripheral surface formed by two sets of diametrically opposed cascaded steps so that the volume of the annulus between the coil stack and cover is minimized to reduce stratification of cooling water injected into the cover. A collar around the pump shaft at the opening in the end wall of the cover extends axially into the coil stack to prevent vortices produced by the spinning shaft from flowing across the end wall of the cover, while circumferentially spaced holes in the collar prevent significant alteration of the thermal conditions of the pancake coiling coils. An integral flange on the collar serves as a shim for the stack of coils. An external insulator includes a sleeve with a low coefficient of thermal expansion shrink fit over a groove in the outer surface of the cylindrical cover to form an annular chamber which is divided by a number of nested cans into a plurality of concentric sections each containing stagnant reactor coolant.
Abstract translation: 用于核反应堆冷却剂泵的热屏障包括一堆薄煎饼冷却盘管，其环绕泵轴进入泵室。 卷绕线圈的堆叠具有由轴向延伸的直径相对的入口管和出口管形成的不规则的外周表面，每个扁平线圈对其进行周向分度。 圆柱形盖的内表面具有由两组直径相对的级联步骤形成的互补的内周表面，使得线圈堆和盖之间的环空的体积最小化，以减少注入到盖中的冷却水的分层。 围绕泵轴的位于盖的端壁处的开口处的轴环轴向延伸到线圈堆叠中，以防止由旋转轴产生的涡流流过盖的端壁，而套环中的周向间隔开的孔防止显着改变 的煎饼卷绕线圈的热条件。 套圈上的整体法兰用作线圈堆叠的垫片。 外部绝缘体包括在圆柱形盖的外表面上的凹槽上具有低热膨胀系数的套筒，以形成环形室，其被多个嵌套罐分成多个同心部分，每个包含停滞反应器 冷却液
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