Method and plate apparatus for dew point evaporative cooler
    182.
    发明授权
    Method and plate apparatus for dew point evaporative cooler 有权
    露点蒸发冷却器的方法和平板装置

    公开(公告)号:US07197887B2

    公开(公告)日:2007-04-03

    申请号:US10397901

    申请日:2003-03-25

    Abstract: An improved method and apparatus for indirect evaporative cooling of a fluid stream to substantially its dew point temperature. Plate heat exchanger has perforations 11 and channels 3, 4 and 5 for gas or a low temperature for liquids on a dry side and wet side. Fluid streams 1 flow across the dry side 9, transferring heat to the plate. Gas stream 2 flows across the dry side and through perforations to channels 5 on wet side 10, which it then cools by evaporative cooling as well as conductive and radiative transfer of heat from plate. A wicking material provides wetting of wet side. In other embodiments, a desiccant wheel may be used to dehumidify the gas, air streams may be recirculated, feeder wicks 13 and a pump may be used to bring water from a water reservoir, and fans may be used to either force or induce a draft. The wicking material may be cellulose, organic fibers, organic based fibers, polyester, polypropylene, carbon-based fibers, silicon based fibers, fiberglass, or combinations of them. The device may be operated in winter months to scavenge heat from exhaust gases of a space and thus pre-heat fresh air, while simultaneously humidifying the fresh air.

    Abstract translation: 一种用于将流体流间接蒸发冷却至基本上其露点温度的改进方法和装置。 板式换热器具有穿孔11和用于气体的通道3,4和5,或在干燥侧和湿侧的液体的低温。 流体流1穿过干燥的侧面9,将热量传递到板上。 气流2穿过干燥的一侧并通过穿孔穿过湿侧10上的通道5,然后通过蒸发冷却冷却,以及从板传导和辐射热量。 芯吸材料提供湿侧润湿。 在其他实施例中,干燥剂轮可以用于对气体进行除湿,空气流可以再循环,进料器芯13和泵可以用于从储水器引出水,并且风扇可以用于强制或诱导通风 。 芯吸材料可以是纤维素,有机纤维,有机基纤维,聚酯,聚丙烯,碳基纤维,硅基纤维,玻璃纤维或它们的组合。 该装置可以在冬季操作以从空间的废气中清除热量,从而预热新鲜空气,同时加湿新鲜空气。

    Desiccant-based dehumidification system and method
    184.
    发明授权
    Desiccant-based dehumidification system and method 有权
    干燥剂除湿系统及方法

    公开(公告)号:US06751964B2

    公开(公告)日:2004-06-22

    申请号:US10184249

    申请日:2002-06-28

    Inventor: John C. Fischer

    Abstract: The present invention provides an apparatus for dehumidifying air supplied to an enclosed space by an air conditioning unit. The apparatus includes a partition separating the interior of the housing into a supply portion and a regeneration portion. The supply portion has an inlet for receiving supply air from the air conditioning unit and an outlet for supplying air to the enclosed space. A regeneration fan creates the regeneration air stream. The apparatus includes an active desiccant wheel positioned such that a portion of the wheel extends into the supply portion and a portion of the wheel extends into the regeneration portion, so that the wheel can rotate through the supply air stream and the regeneration air stream to dehumidify the supply air stream. A heater warms the regeneration air stream as necessary to regenerate the desiccant wheel. The invention also comprises a hybrid system that combines air conditioning and dehumidifying components into a single integrated unit.

    Abstract translation: 本发明提供了一种用于通过空调单元对供给到封闭空间的空气进行除湿的装置。 该装置包括将壳体的内部分成供给部分和再生部分的分隔件。 供应部分具有用于接收来自空调单元的供应空气的入口和用于向封闭空间供应空气的出口。 再生风扇产生再生空气流。 该设备包括主动干燥剂轮,其定位成使得轮的一部分延伸到供应部分中,并且轮的一部分延伸到再生部分中,使得轮可以旋转通过供应空气流和再生空气流以除湿 供气流。 加热器根据需要加热再生气流以再生干燥剂轮。 本发明还包括将空调和除湿部件组合成单个集成单元的混合系统。

    Refrigerating system
    185.
    发明授权
    Refrigerating system 失效
    制冷系统

    公开(公告)号:US06629427B1

    公开(公告)日:2003-10-07

    申请号:US09959583

    申请日:2001-10-30

    Abstract: A cyclic circuit (20) is constructed by sequentially connecting an expander (22), a heat exchanger (30) and a compressor (21). A dehumidifying mechanism (60) is provided for dehumidifying a heat-absorbing air taken in through an inlet duct (23). An internal heat exchanger (15) is provided for cooling the dehumidified heat-absorbing air and then supplying it to the expander (22). The heat-absorbing air expands in the expander (22) to reduce its temperature. Since the heat-absorbing air has been dehumidified in advance, the moisture thereof does not condense during the expansion thereof. The heat-absorbing air having reached a low temperature through expansion flows into the heat exchanger (30) and absorbs heat from a room air therein. Thereafter, the heat-absorbing air is compressed in the compressor (21), regenerates a rotor member (61) and is then discharged.

    Abstract translation: 循环回路(20)通过依次连接膨胀机(22),热交换器(30)和压缩机(21)构成。 一种除湿机构(60),用于对通过入口导管(23)吸入的吸热空气进行除湿。 提供内部热交换器(15),用于冷却除湿的吸热空气,然后将其供应到膨胀器(22)。 吸热空气在膨胀器(22)中膨胀以降低其温度。 由于吸热空气预先被除湿,所以其膨胀期间的水分不会冷凝。 达到低温膨胀的吸热空气流入热交换器30,并从其中的室内空气吸收热量。 此后,吸收空气在压缩机21中被压缩,再生转子部件61,然后排出。

    Heat and moisture exchange media
    188.
    发明申请
    Heat and moisture exchange media 审中-公开
    热交换介质

    公开(公告)号:US20030056884A1

    公开(公告)日:2003-03-27

    申请号:US10233532

    申请日:2002-09-04

    Abstract: A method of making a sensible and latent heat exchange media having a multiplicity of passages therethrough through which an air stream can flow, the method comprising impregnating a solution containing at least one of the group consisting of sodium silicate and potassium silicate into corrugated cellulosic paper to provide silicate impregnated paper and reacting the silicate in the impregnated paper using a gas such as CO2 or an acid such as boric acid to form a silica gel desiccant, thereby forming a sensible and latent exchange media.

    Abstract translation: 一种制备具有多个通道的明显和潜热交换介质的方法,空气流可以通过该通道流动,所述方法包括将包含硅酸钠和硅酸钾中的至少一种的溶液浸渍到波纹纤维素纸中, 提供硅酸浸渍纸,并使用诸如CO 2或诸如硼酸的气体在浸渍纸中使硅酸盐反应以形成硅胶干燥剂,从而形成明显且潜在的交换介质。

    Air conditioner
    189.
    发明授权
    Air conditioner 失效
    冷气机

    公开(公告)号:US06484525B1

    公开(公告)日:2002-11-26

    申请号:US09936699

    申请日:2001-09-17

    Abstract: A first channel (20) is formed by sequentially connecting a compressor (21), a vapor separator (55), a heat exchanger (30) and an expander (22). In the first channel (20), a room air is taken as a primary air and discharged to outdoors. A second channel (40) is formed by connecting a heat exchanger (30) to a second inlet duct (43) and a second outlet duct (44). In the second channel (40), an outside air is taken as a secondary air and supplied to a room. The vapor separator (55) is connected to a vacuum pump (36). The vapor separator (55) separates vapor from the compressed primary air to dehumidify the primary air to or below the absolute humidity of the outside air. The vapor separated by the vapor separator (55) is partly supplied to the secondary air in the second outlet duct (44). Then, the secondary air thus humidified is supplied to the room.

    Abstract translation: 第一通道(20)通过依次连接压缩机(21),蒸汽分离器(55),热交换器(30)和膨胀机(22)而形成。 在第一通道(20)中,将室内空气作为一次空气排放到室外。 第二通道(40)通过将热交换器(30)连接到第二入口管道(43)和第二出口管道(44)而形成。 在第二通道(40)中,将外部空气作为二次空气被供给到房间。 蒸汽分离器(55)连接到真空泵(36)。 蒸汽分离器(55)将蒸汽与压缩的一次空气分离,以将一次空气除湿至或低于外部空气的绝对湿度。 由蒸汽分离器(55)分离的蒸汽部分地供应到第二出口管道(44)中的二次空气。 然后,将这样加湿的二次空气供给到房间。

    Dehumidification/humidification air supply apparatus
    190.
    发明授权
    Dehumidification/humidification air supply apparatus 有权
    除湿/加湿供气装置

    公开(公告)号:US06415859B1

    公开(公告)日:2002-07-09

    申请号:US09554264

    申请日:2000-05-12

    Abstract: A dehumidified/humidified air supply apparatus includes two sets of air passages including heating units disposed at an upstream side thereof, a dehumidifying/humidifying unit having two portions disposed at a downstream side thereof and a blower. When dehumidified air is supplied by the dehumidifying/humidifying unit of the first air passage, the dehumidifying/humidifying unit is dehumidified by air which is heated by the heating unit of the second air passage. When humidified air is supplied by the heating unit of the first air passage and the dehumidifying/humidifying unit, the dehumidifying/humidifying unit is humidified by air of the second air passage. The dehumidifying/humidifying unit is moved between the first air passage and the second air passage by a driving unit.

    Abstract translation: 除湿/加湿空气供给装置包括两组空气通路,包括设置在其上游侧的加热单元,具有设置在其下游侧的两部分的除湿加湿单元和鼓风机。 当除湿空气由第一空气通道的除湿/加湿单元提供时,除湿加湿单元被由第二空气通道的加热单元加热的空气除湿。 当通过第一空气通道的加热单元和除湿/加湿单元供应加湿空气时,除湿/加湿单元被第二空气通道的空气加湿。 除湿/加湿单元通过驱动单元在第一空气通道和第二空气通道之间移动。

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