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公开(公告)号：US11885513B2
公开(公告)日：2024-01-30
申请号：US17348042
申请日：2021-06-15
申请人： Evapco, Inc.
发明人： Kurt L. Liebendorfer , Gregory S. Derosier , Trevor Hegg , Sarah L. Ferrari , Don Hamilton , Nicholas Hesser , Kenneth Wright
IPC分类号： F24F1/46 , F25B49/00 , F25B9/00 , F25D23/00 , F25B43/00 , F25B41/39 , F25B39/04 , F25B39/02 , F25B5/02
CPC分类号： F24F1/46 , F25B9/002 , F25B39/028 , F25B39/04 , F25B41/39 , F25B43/00 , F25B49/005 , F25D23/006 , F25B5/02 , F25B43/006 , F25B2339/041 , F25B2400/05 , F25B2400/071 , F25B2400/13 , F25B2400/23 , F25B2500/17 , F25B2700/13 , F25B2700/1351 , F25B2700/19 , F25B2700/21175
摘要： A packaged, pumped liquid, evaporative-condensing recirculating ammonia refrigeration system with charges of 10 lbs or less of refrigerant per ton of refrigeration capacity. The compressor and related components are situated inside the plenum of a standard evaporative condenser unit, and the evaporator is close coupled to the evaporative condenser. Single or dual phase cyclonic separators may also be housed in the plenum of the evaporative condenser.
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公开(公告)号：US11723175B2
公开(公告)日：2023-08-08
申请号：US17799518
申请日：2021-12-15
发明人： Qian Chen , Fangyu Liu , Yuefeng Wu , Yang Gao , Hongyan Ning
CPC分类号： H05K7/20272 , B05B3/12 , F28F25/02 , F28F25/06 , F25B2313/004 , F25B2339/041 , F28D5/00 , H01L23/44 , H05K7/203 , H05K7/20236
摘要： The present application discloses a rotary liquid distributor for a liquid-cooled tank, and a liquid-cooled tank. The rotary liquid distributor includes a liquid distribution cavity and a liquid distribution arm provided in the liquid distribution cavity. The liquid distribution cavity rotates around a central shaft thereof. A plurality of the liquid distribution arms are uniformly distributed in a circumferential direction of the liquid distribution cavity. That is, the liquid distribution arm rotates with the liquid distribution cavity. Then, a liquid distribution outlet is provided between a first end and a second end of the liquid distribution arm. The liquid distribution outlet is located on a side of the liquid distribution arm facing away from a rotating direction.
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公开(公告)号：US11719449B2
公开(公告)日：2023-08-08
申请号：US16572620
申请日：2019-09-17
申请人： Mina Sagar
发明人： Kuo-mei Chen , Sanjay Sagar , Hsin D. Chen
CPC分类号： F24F5/0035 , F24F5/001 , F25B19/00 , F25B2339/041 , F25B2339/047
摘要： The present disclosure provides a refrigeration system. The system includes an evaporator unit having a housing configured to receive the refrigerant and an air inlet port configured to receive air. A porous material is disposed within the housing for defining a first compartment and a second compartment. A compressor unit is fluidically coupled to the housing and configured to induce an evacuation action within the housing, which enables air to enter the housing from the ambient surroundings via the air inlet port. The porous material is positioned above the air inlet port for allowing the air into the housing therethrough. The routed air disperses within the housing to form air bubbles, inducing turbulent motion of the refrigerant for converting the refrigerant into a mixture of refrigerant vapors and a cooled refrigerant. A heat exchanger is configured to refrigerate the enclosure.
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公开(公告)号：US20180238644A1
公开(公告)日：2018-08-23
申请号：US15896008
申请日：2018-02-13
申请人： Evapco, Inc.
发明人： Gordon Struder
CPC分类号： F28F13/08 , F25B39/04 , F25B2339/041 , F28D1/0417 , F28D1/0478 , F28D1/05366 , F28D3/04 , F28D2021/007 , F28F1/025 , F28F25/02 , F28F2009/029 , F28F2025/005
摘要： A refrigerant condenser having multiple sections of straight tubes terminating in segmented headers, each subsequent section having an overall cross-sectional area less than an initial section with the overall cross section of the initial section large enough to substantially reduce vapor velocity thus reducing the refrigerant pressure drop; the total cross-sectional area dimensioned to cause entrance vapor velocity, to be sufficient to establish an internal film heat transfer coefficient greater than the external heat transfer coefficient while limiting the internal pressure drop for the heat rejection intended.
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公开(公告)号：US20180224174A1
公开(公告)日：2018-08-09
申请号：US15888938
申请日：2018-02-05
CPC分类号： F25B41/046 , F24F1/0007 , F24F5/0035 , F24F11/526 , F24F11/61 , F24F11/65 , F24F13/222 , F25B19/04 , F25B39/04 , F25B49/02 , F25B2339/041 , F28B5/00 , F28B9/04 , F28B11/00
摘要： A water recirculation system operates in a primary mode for evaporatively cooling air. When the water recirculation mode malfunctions, the controller switches a secondary once-through mode. The system includes a sump for collecting water run-off from the evaporative pads, and a pump in fluid communication with the sump. The pump transfers moisture from the sump to the distribution arrangement located at the top of the evaporative pads during the recirculation mode. An automatically operated make-up water valve delivers water to a distribution arrangement on the evaporative pads. A moisture distribution arrangement distributes moisture to the evaporative pads and an automatically operated sump drain valve retains water in the sump when closed and freely drains water from the sump when open. A water level control communicates the sump water level to a control system. A monitoring mechanism detects whether the water-recirculation system has malfunctioned or is operating correctly.
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公开(公告)号：US09982923B2
公开(公告)日：2018-05-29
申请号：US14938305
申请日：2015-11-11
申请人： Hill Phoenix, Inc.
CPC分类号： F25B39/04 , F25B2339/041 , F28F17/005
摘要： An evaporative condensate dissipation system is configured to receive a liquid condensate from an external surface of a cooling element of a refrigeration system and to dissipate the liquid condensate by evaporation. The evaporative condensate dissipation system includes one or more walls constructed from a porous material configured to absorb the liquid condensate and to retain the liquid condensate within the porous material. The evaporative condensate dissipation system further includes a fan configured to generate an airflow and positioned to cause the airflow to pass through the one or more walls. The one or more walls are sufficiently permeable to allow the airflow to pass therethrough. The airflow evaporates the liquid condensate retained within the porous material of the one or more walls.
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公开(公告)号：US20180100707A1
公开(公告)日：2018-04-12
申请号：US15818190
申请日：2017-11-20
发明人： Steven Slayzak , Robert Finley , Leland Gillan , Benjamin Manley , David Thompson , Daniel Zube
CPC分类号： F28D15/02 , F25B2339/041 , F25B2339/043 , F25B2500/04 , F25B2500/11 , F28D5/00 , F28D9/0062 , F28F3/02 , F28F11/04 , F28F13/182 , F28F13/187 , F28F19/00
摘要： A direct evaporative cooler includes a liquid delivery system and an assembly of two or more plates. At least one plate of the assembly of two or more plates may include a top surface having a wicking material with an exposed surface for receiving a liquid thereon from the liquid delivery system, and one or more masks lining a portion of the exposed surface. The one or more masks may be impermeable to the liquid thereby preventing the liquid from evaporating through the one or more masks, and the one or more masks may be sized and shaped such that a wick rate of the liquid on the exposed surface exceeds an evaporation rate of the liquid.
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公开(公告)号：US09851155B2
公开(公告)日：2017-12-26
申请号：US14309166
申请日：2014-06-19
发明人： Steven Slayzak , Robert Finley , Leland Gillan , Benjamin Manley , David Thompson , Daniel Zube
CPC分类号： F28D15/02 , F25B2339/041 , F25B2339/043 , F25B2500/04 , F25B2500/11 , F28D5/00 , F28D9/0062 , F28F3/02 , F28F11/04 , F28F13/182 , F28F13/187 , F28F19/00
摘要： In one embodiment, a plate for an evaporative cooler is disclosed. The plate may comprise a wicking material with an exposed surface and a sealed surface opposite the exposed surface. An impermeable barrier may be coupled to the sealed surface. One or more masks may line a portion of the exposed surface, wherein the masks may comprise an impermeable material. In some embodiments, the mask may be a strip of impermeable material and may be coupled to a flat area of the top surface. In further embodiments, the one or more masks may align with a liquid wick path of the wicking material. In further embodiments, the one or more masks may line the edge of perforations that pass at least partially through the plate.
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公开(公告)号：US20160010902A1
公开(公告)日：2016-01-14
申请号：US14327327
申请日：2014-07-09
发明人： MICHAEL J. ANDRES
CPC分类号： F25B31/02 , F25B6/04 , F25B9/004 , F25B11/00 , F25B27/00 , F25B30/02 , F25B2339/041 , F25B2341/0661 , F25B2400/075 , F25B2400/14
摘要： A cooling system with a compression cooling cycle for a working fluid that passes an expendable fluid through a warm side heat exchanger for the cooling system to cause the expendable fluid to vaporize and thus absorb heat from the working fluid by way of latent heat or enthalpy of vaporization and then running the vaporized expendable through a turbine that drives a compressor for the cooling system.
摘要翻译： 一种具有用于工作流体的压缩冷却循环的冷却系统，该工作流体将消耗性流体通过用于冷却系统的暖侧热交换器，以使消耗性流体蒸发并因此通过潜热或焓的方式从工作流体吸收热量 蒸发，然后通过驱动冷却系统的压缩机的涡轮运行蒸发的消耗品。
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公开(公告)号：US08534083B2
公开(公告)日：2013-09-17
申请号：US12855361
申请日：2010-08-12
申请人： Martin Nicholas Austin , Joel Erik Hitzelberger , Jeffrey M. Wood , Richard DeVos , Andrew Jason Veenstra , Brent Alden Junge
发明人： Martin Nicholas Austin , Joel Erik Hitzelberger , Jeffrey M. Wood , Richard DeVos , Andrew Jason Veenstra , Brent Alden Junge
CPC分类号： F25B39/04 , F25B2339/041 , F28D5/00
摘要： An evaporative cooling condenser for a household appliance cooling system includes a water source, a heat exchanger configured to contain a refrigerant, and a fluid heat transfer device, the fluid heat transfer device configured to receive water from the water source and apply the water to the heat exchanger for rejecting heat from the heat exchanger.
摘要翻译： 一种用于家用电器冷却系统的蒸发冷却冷凝器，包括水源，构造成容纳制冷剂的热交换器和流体传热装置，所述流体传热装置构造成从水源接收水并将水施加到 热交换器用于排除来自热交换器的热量。
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