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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：US09869491B2
公开(公告)日：2018-01-16
申请号：US13426253
申请日：2012-03-21
CPC分类号： F24S10/45 , F24S10/90 , F24S40/50 , F28D15/0233 , F28D15/0266 , F28F13/187 , H01L31/0521 , H02S40/44 , Y02B10/12 , Y02B10/14 , Y02B10/22 , Y02B10/70 , Y02E10/44 , Y02E10/50 , Y02E10/52 , Y02E10/60
摘要： A heat transfer device having a working fluid capable of circulating around a fluid flow path, the circulation around the fluid flow path bringing the working fluid in and out of thermal contact with a heat source, the heat transfer device comprising: a fluid containing portion internally defining a working fluid flow path; a heat source at least partially in thermal contact with the fluid containing portion; a gas substance generator at least partially within the fluid containing portion, and arranged to generate bubbles of vapor capable of driving the working fluid along a portion of the working fluid flow path in thermal contact with the heat source; wherein, in use, the driven working fluid absorbs heat from the heat source and transports the heat away from the heat source; and the driven working fluid returns to the gas substance generator to be recycled about the fluid flow path.
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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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4.发明授权公开(公告)号：US09839862B2
公开(公告)日：2017-12-12
申请号：US14130025
申请日：2012-06-29
申请人： Woon Bong Hwang , Sang Min Lee , Yeong Ae Kim
发明人： Woon Bong Hwang , Sang Min Lee , Yeong Ae Kim
IPC分类号： C25D11/02 , C25D11/24 , B01D1/06 , B01D1/00 , C25D11/04 , F28F13/18 , F28F19/00 , C25D9/06 , C25D11/18 , F25B39/02 , B82Y30/00 , F28D1/047 , F28D1/053
CPC分类号： B01D1/0011 , B01D1/06 , B01D1/065 , B82Y30/00 , C25D9/06 , C25D11/02 , C25D11/022 , C25D11/024 , C25D11/04 , C25D11/18 , C25D11/24 , C25D11/246 , F25B39/02 , F28D1/0472 , F28D1/05391 , F28F13/182 , F28F13/187 , F28F19/00 , F28F2245/04 , F28F2255/20
摘要： A method for fabricating a super-hydrophobic surface having excellent surface strength and an evaporator having the super-hydrophobic surface fabricated by the method are provided. The method includes preparing a metal base material, anodizing the metal base material to form a ceramic layer having a complex structure of a microstructure and nano-fiber structures on a surface of the metal base material, and applying a hydrophobic polymer material on the complex structure to form a polymer layer having the same surface shape as the complex structure.
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公开(公告)号：US20170227305A1
公开(公告)日：2017-08-10
申请号：US15502046
申请日：2015-07-10
CPC分类号： F28F19/02 , A47J31/4403 , B65D81/24 , C25D11/08 , C25D11/10 , C25D11/12 , C25D11/24 , F24D17/0073 , F28F13/187 , F28F2265/20
摘要： A heat exchanger includes a fin, the fin including a metal base and a porous anodized layer formed on the metal base. A surface of the porous anodized layer has a submicron-order uneven structure, the uneven structure including a plurality of recessed portions whose two-dimensional size viewed in a normal direction of the surface is more than 100 nm and less than 500 nm.
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公开(公告)号：US09671173B2
公开(公告)日：2017-06-06
申请号：US14495648
申请日：2014-09-24
申请人： UOP LLC
IPC分类号： F28B1/02 , F28B9/02 , B01D5/00 , F28D15/02 , F28D7/06 , F28F1/08 , F28F1/14 , F28F1/24 , F28F1/36 , F28F1/42 , F28F13/18 , F28F13/12 , F28F1/10 , F28F9/22
CPC分类号： F28D15/02 , B01D5/0009 , B01D5/0012 , B01D5/0063 , B01D5/009 , B01D5/0093 , F28B1/02 , F28B9/02 , F28D7/06 , F28F1/08 , F28F1/10 , F28F1/14 , F28F1/24 , F28F1/36 , F28F1/42 , F28F1/422 , F28F1/426 , F28F9/22 , F28F13/12 , F28F13/187 , F28F2009/226 , F28F2210/06
摘要： Vapor flow-diverting devices that re-direct upwardly flowing vapor, for example, in a downward direction across condenser tubes disposed in the upper or top section of a vapor-liquid contacting apparatus, are described. These devices are particularly beneficial in tubular condensers within distillation columns and may be used in combination with other associated equipment (e.g., a deflector plate and divider plate) as well as in combination with the tube surface enhancements to improve the heat transfer coefficient.
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公开(公告)号：US09669139B2
公开(公告)日：2017-06-06
申请号：US14186808
申请日：2014-02-21
申请人： KCI Licensing, Inc.
CPC分类号： A61M1/0049 , A61F13/00068 , A61M1/0052 , A61M1/0088 , A61M2205/0216 , A61M2205/7527 , A61M2205/7536 , A61M2207/00 , B01D5/0003 , B01D5/0006 , B01D5/0015 , B01D5/0054 , B01D45/08 , F28F13/187
摘要： A moisture trap for removing liquid from fluid from a tissue site treated with reduced pressure are described. The moisture trap may include a barrier adapted to be fluidly coupled to and define an indirect fluid path between a fluid reservoir and a reduced-pressure source. The barrier may have a hydrophilic surface. The moisture trap also may include a sump adapted to receive condensation from the barrier.
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公开(公告)号：US20170146301A1
公开(公告)日：2017-05-25
申请号：US15416752
申请日：2017-01-26
申请人： Wieland-Werke AG
CPC分类号： F28F1/12 , F28D2021/0064 , F28F1/10 , F28F13/187
摘要： A metal heat exchanger tube for the evaporation of liquids on the outside of the tube, having a tube axis, a tube wall, and integrally formed ribs that run circumferentially on the outside of the tube. The ribs have a rib foot, rib flanks, and a rib tip, wherein the rib foot projects substantially radially from the tube wall. A respective groove is located between every two ribs that are adjacent to one another in the axial direction. At least first, second, and third lateral material projections, which are formed from the material of the ribs, are arranged on a first, second, and third level on the rib flanks in such a way that the grooves are largely covered by all of the material projections. The first, second, and third lateral material projections are formed on levels that are in each case differently spaced apart from the tube wall in the radial direction.
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公开(公告)号：US09618279B2
公开(公告)日：2017-04-11
申请号：US14365850
申请日：2012-11-21
CPC分类号： F28F1/12 , F28D2021/0064 , F28F1/10 , F28F13/187
摘要： A metal heat exchanger tube for the evaporation of liquids on the outside of the tube, having a tube axis, a tube wall, and integrally formed ribs that run circumferentially on the outside of the tube. The ribs have a rib foot, rib flanks, and a rib tip, wherein the rib foot projects substantially radially from the tube wall. A respective groove is located between every two ribs that are adjacent to one another in the axial direction. At least first, second, and third lateral material projections, which are formed from the material of the ribs, are arranged on a first, second, and third level on the rib flanks in such a way that the grooves are largely covered by all of the material projections. The first, second, and third lateral material projections are formed on levels that are in each case differently spaced apart from the tube wall in the radial direction.
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公开(公告)号：US09605875B2
公开(公告)日：2017-03-28
申请号：US13426306
申请日：2012-03-21
CPC分类号： F24S10/45 , F24S10/90 , F24S40/50 , F28D15/0233 , F28D15/0266 , F28F13/187 , H01L31/0521 , H02S40/44 , Y02B10/12 , Y02B10/14 , Y02B10/22 , Y02B10/70 , Y02E10/44 , Y02E10/50 , Y02E10/52 , Y02E10/60
摘要： A solar energy converter comprising: a solar energy absorber, the solar energy absorber comprising a photovoltaic element; a heat transfer element in thermal contact with the solar energy absorber; a primary heat exchanger in thermal contact with the heat transfer element; a secondary heat exchanger; and a heat transfer control element; wherein the heat transfer control element is arranged to selectively place the secondary heat exchanger either in thermal contact with the heat transfer element or out of thermal contact with the heat transfer element.
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