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公开(公告)号：US12050068B2
公开(公告)日：2024-07-30
申请号：US17342157
申请日：2021-06-08
申请人： UNIFLAIR S.p.A.
发明人： Daniele Marchetti
CPC分类号： F28F7/02 , F28D5/02 , F28D9/0062 , F28F25/02 , F28F25/06 , F28F27/00 , F25B2339/041 , F28F25/00
摘要： A heat exchange system includes a first heat exchanger subassembly, a second heat exchanger subassembly, a first nozzle configured to spray fluid at the first heat exchanger subassembly, and a second nozzle configured to spray fluid at the second heat exchanger subassembly. The heat exchange system further includes memory storing controller-executable instructions and a controller configured to execute the instructions, which cause the controller to activate the first nozzle when an outdoor temperature is below a threshold temperature, and activate the first nozzle and the second nozzle when the outdoor temperature is above the threshold temperature.
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公开(公告)号：US11971194B2
公开(公告)日：2024-04-30
申请号：US17672810
申请日：2022-02-16
IPC分类号： F24F5/00 , C02F9/00 , E03B1/04 , F28D5/02 , F28D15/04 , F28F25/06 , C02F1/00 , C02F1/28 , C02F1/32 , C02F1/68 , C02F103/00 , F28F25/00
CPC分类号： F24F5/0035 , C02F9/00 , E03B1/041 , F28D5/02 , F28D15/043 , F28F25/06 , C02F1/001 , C02F1/283 , C02F1/32 , C02F1/68 , C02F2103/002 , C02F2303/04 , F28F2025/005
摘要： An indirect evaporative cooling system for cooling a space adjacent to or containing an ablution bay is described. The indirect evaporative cooling system includes a greywater source from the ablution bay and evaporative cooler apparatus located above the space to be cooled in a dome shaped housing. The evaporative cooler apparatus includes a wet channel, at least one spray nozzle, and a dry channel. The at least one spray nozzle is located at the top of the evaporative cooler apparatus and is fluidly connected to the greywater source and the wet channel. The wet channel is located directly above the dry channel. A first side of the dry channel is connected to a first opening with a fan and outside air.
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公开(公告)号：US20230408201A1
公开(公告)日：2023-12-21
申请号：US18208994
申请日：2023-06-13
申请人： Evapco, Inc.
发明人： Scott Nevins , Jennifer Hamilton
摘要： A single inlet/single outlet modular counterflow cooling tower having two heat transfer sections installed atop two cold water basin sections and below three fan sections, each heat transfer section having its own water distribution system and draining into its own distinct cold water basin section. The water distribution system can provide flow over both heat transfer sections or over only a single section. The center fan support section supports the mechanical drive system for the fan and has a sealing plate at its bottom for sealing the gap between the two heat transfer sections.
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公开(公告)号：US11639817B2
公开(公告)日：2023-05-02
申请号：US16961697
申请日：2018-12-11
发明人： Mingsheng Zhuo , Peisheng Chen , Puzhong Wang , Yang Liu , Jiankai Wang , Qi Cheng , Hongle Huang
IPC分类号： F28D3/02 , F28D3/04 , F28D5/02 , F28F25/00 , F28F25/02 , F28F25/04 , F25B39/00 , F28F17/00 , F28D1/053 , F28D21/00 , F28F9/02
摘要： A heat exchanger includes a heat exchange tube (10) and a first water collecting tank (20). The first water collecting tank (20) is provided on the heat exchange tube (10), a first water diversion hole (21) is provided at a bottom portion of the first water collecting tank (20), the heat exchange tube (10) passes through the first water diversion hole (21), and the first water diversion hole (21) has a diameter greater than an outer diameter of the heat exchange tube (10). By providing the first water collecting tank (20), and making the heat exchange tube (10) pass through the first water diversion hole (21) provided on the first water collecting tank (20), and leaving a gap between the heat exchange tube (10) and the first water diversion hole (21), the water in the first water collecting tank (20) evenly flows into the first water diversion hole (21).
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公开(公告)号：US10724798B2
公开(公告)日：2020-07-28
申请号：US15751857
申请日：2015-12-08
申请人： Lee Wa Wong
发明人： Lee Wa Wong
摘要： A cooling tower includes a tower casing, a pumping device, a water storage tank, at least one cooling assembly and a fan unit. The cooling assembly includes a first multiple-layer cooling unit comprising a first water collection basin, a first fill material unit provided underneath the first water collection basin, and a first water receiving basin provided underneath the first fill material unit and connected to the water storage tank. The second multiple-layer cooling unit includes a second water collection basin connected to the water storage tank, and a second fill material unit provided underneath the second water collection basin. The cooling water in the second water collection basin is arranged to be distributed on the second fill material unit. The water flowing in the second water collection basin is collected in the water storage tank.
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6.发明申请公开(公告)号：US20190323720A1
公开(公告)日：2019-10-24
申请号：US16316935
申请日：2017-07-14
发明人： Venu Kumar Challa
摘要： The application provides a method of operating a Heating, Ventilating, and Air Conditioning (HVAC) arrangement for a building. The method comprising a Master Controller (MC) changing speed of the at least one electric chilled water pump, the MC changing speed of the at least one electric condenser water pump, and the MC selecting a number of active cooling towers with adjusting speed of their respective cooling tower fan.
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公开(公告)号：US10443942B2
公开(公告)日：2019-10-15
申请号：US15631839
申请日：2017-06-23
发明人： David Andrew Aaron , Zan Liu , Branislav Korenic , John Edward Rule , Preston P. Blay , Philip S. Hollander , Glenn David Comisac , Gregory Michael Lowman
摘要： A heat exchange apparatus is provided with an indirect evaporative heat exchange section. The indirect evaporative heat exchange section includes a series of serpentine tubes, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the indirect heat exchange section.An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section including a series of serpentine tubes with run sections and return bend sections of both normal and increased height. A direct heat exchange section may be provided in the vertical spacing between run sections formed by the increased height return bends.
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公开(公告)号：US20170144900A1
公开(公告)日：2017-05-25
申请号：US15396839
申请日：2017-01-03
发明人： David SHERZER
CPC分类号： C02F1/463 , B01D21/02 , C02F2103/023 , F28F19/01 , F28F25/00 , F28F2025/005
摘要： A method for solids removal in heat exchanger systems includes a first water flow path from a heat exchanger to a cooling tower and back to the heat exchanger, including: forming an additional path in parallel with the first path, wherein water flows from the heat exchanger to a UET reactor and back to the heat exchanger, and wherein the UET reactor including means for solids removal from the water using a partial electrolysis process. Optionally, the volumetric flow rate in the additional path is about 5% of the volumetric flow rate in the first water flow path.
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公开(公告)号：US09587893B2
公开(公告)日：2017-03-07
申请号：US13882866
申请日：2011-11-02
申请人： Pery Bogh , Peter Graf , Klemens Fisch
发明人： Pery Bogh , Peter Graf , Klemens Fisch
CPC分类号： F28F25/12 , B23P15/26 , E04H5/12 , F28C1/00 , F28F25/00 , F28F2250/02 , Y10T29/49352
摘要： A system and a method for promoting improved air flow through a cooling tower and reduced inner air pressure losses caused by rain in the rain zone of a cooling tower. Aerodynamic modules are mounted on the lower edge of the cooling tower shell in order to deflect the downward-flowing air about the lower edge of the tower shell and into the rain zone. The aerodynamic modules can be modularly mounted, can be replaced, and do not affect the statics of the tower shell. Aerodynamic modules can also be built on the base area to deflect the incoming air over any obstacles. Troughs or dripping elements can also promote flow by reducing the rain falling in an outer area.
摘要翻译： 一种用于促进通过冷却塔的改善的空气流动并减少由冷却塔的雨水区域中的雨引起的内部空气压力损失的系统和方法。 空气动力学模块安装在冷却塔壳体的下边缘上，以便将向下流动的空气绕塔架的下边缘偏转并进入雨水区域。 空气动力学模块可以模块化安装，可以更换，不影响塔壳的静态。 空气动力学模块也可以建在基础区域上，以将进入的空气偏转到任何障碍物上。 槽或滴水元件还可以通过减少外部区域中的雨而促进流动。
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公开(公告)号：US20150330725A1
公开(公告)日：2015-11-19
申请号：US14653867
申请日：2013-12-20
CPC分类号： F28F25/00 , B01D61/02 , B01D61/145 , B01D2311/12 , B01D2311/2626 , B01D2311/2673 , C02F1/28 , C02F1/281 , C02F1/38 , C02F1/441 , C02F1/444 , C02F1/68 , C02F9/00 , C02F2001/007 , C02F2103/023 , C02F2209/06 , C02F2303/04 , C02F2303/22 , F28F2025/005
摘要： A process for cooling a heated coolant, said process comprising: (a) passing a heated coolant to an evaporative cooling apparatus wherein the coolant is cooled by evaporation; (b) heating at least a portion of the coolant from step (a) to provide a heated coolant; (c) recycling at least a portion of the heated coolant from step (b) to step (a) to form a circuit; wherein the process further comprises passing at least a portion of the coolant to a reverse osmosis unit to form a retentate solution and a permeate solution; introducing at least a portion of the permeate solution into the circuit; and removing the retentate solution.
摘要翻译： 一种用于冷却加热的冷却剂的方法，所述方法包括：（a）将加热的冷却剂通过蒸发冷却装置，其中冷却剂通过蒸发冷却; （b）加热来自步骤（a）的至少一部分冷却剂以提供加热的冷却剂; （c）将来自步骤（b）的加热的冷却剂的至少一部分再循环到步骤（a）以形成电路; 其中所述方法还包括将所述冷却剂的至少一部分通入反渗透单元以形成渗余物溶液和渗透液; 将至少一部分渗透液引入回路中; 并除去渗余物溶液。
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