Heat exchanger having high moisture transfer capability in high relative humidity air
    41.
    发明授权
    Heat exchanger having high moisture transfer capability in high relative humidity air 有权
    热交换器在高相对湿度的空气中具有很高的湿气转移能力

    公开(公告)号:US06408932B1

    公开(公告)日:2002-06-25

    申请号:US09523352

    申请日:2000-03-10

    IPC分类号: F23L1502

    摘要: A regenerator energy exchange device comprises an energy recovery wheel having interchangeable segments of a heat and moisture exchange matrix material. Each segment may include one or more desiccants having different moisture adsorption characteristics deposited thereon. Alternatively, the energy recovery wheel may contain a matrix which is uniformly coated with at least two different desiccants. In still another embodiment, the wheel may have zones of different desiccants or desiccant combinations which are arranged in series in the direction of air flow through the matrix to provide different moisture adsorption characteristics along the air flow path. The zone closest to a highly humid airstream may contain, for example, a type 5 desiccant, while the zone closest to a conditioned exhaust airstream may contain a type 3 desiccant. All configurations are designed to increase the effectiveness of the energy recovery device over the middle to high range of relative humidities.

    摘要翻译: 再生器能量交换装置包括能量回收轮,其具有热交换矩阵材料的可互换部分。 每个片段可以包括其上沉积有不同水分吸附特性的一种或多种干燥剂。 或者,能量回收轮可以包含均匀地涂覆有至少两种不同干燥剂的基质。 在另一个实施方案中,轮可以具有不同干燥剂或干燥剂组合的区域,其沿空气流动方向串联布置,以沿着空气流动路径提供不同的吸湿特性。 最接近高湿度气流的区域可以包含例如5型干燥剂,而最接近经调节的排气气流的区域可以含有3型干燥剂。 所有配置都旨在提高能量回收装置在中等到高的相对湿度范围内的有效性。

    Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger
    42.
    发明授权
    Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger 失效
    一体式热回收呼吸机HEPA过滤器采用HEPA过滤材料再生式热交换器

    公开(公告)号:US06289974B1

    公开(公告)日:2001-09-18

    申请号:US09082171

    申请日:1998-05-20

    IPC分类号: F23L1502

    摘要: A heat recovery ventilator includes four rectangular regenerative heat exchangers, two blowers, a rotating air switch all disposed in a compact rectangular housing. The regenerative heat exchangers are made of a pleated HEPA filter material. The HEPA filter material captures at least 99.97% of particles having a diameter greater than 0.3 microns. Alternatively, the HEPA filter material is rated at least 85% Dust-Spot Efficiency percentage as measured by ASHRAE Standard 52.1-1992, Dust-Spot Procedure. The regenerative heat exchangers are stationary with stationary seals between the outside and inside climate. One of the blowers blows a stale airstream out through the heat exchangers; the other blower blows a fresh airstream in through the heat exchangers. The rotating air switch operates in conjunction with the two blowers producing the necessary flow reversal through each regenerative heat exchanger to allow heat and moisture exchange between the stale airstream and the fresh airstream. The rotating air switch is completely on the inside climate side of the regenerative heat exchangers preventing freeze up in cold weather. The rotating air switch uses clearance seals.

    摘要翻译: 热回收通风机包括四个矩形再生式热交换器,两个鼓风机,全部设置在紧凑的矩形壳体中的旋转空气开关。 再生式热交换器由打褶的HEPA过滤材料制成。 HEPA过滤材料捕获至少99.97%的直径大于0.3微米的颗粒。 或者,根据ASHRAE标准52.1-1992“灰尘点过程”测量,HEPA过滤材料的灰尘点效率百分比至少为85%。 再生热交换器是固定的,在外部和内部气候之间具有固定的密封。 其中一个鼓风机通过热交换器吹过一个陈旧的气流; 另一台吹风机通过热交换器吹入新鲜的气流。 旋转空气开关与两个鼓风机一起工作,通过每个再生式热交换器产生必要的流量反向,以允许陈旧的气流和新鲜空气流之间的热量和湿气交换。 旋转式空气开关完全在蓄热式热交换器的内部气候侧,防止在寒冷天气下冻结。 旋转空气开关使用间隙密封。

    Method and apparatus for dehumidifying air
    43.
    发明授权
    Method and apparatus for dehumidifying air 有权
    用于除湿空气的方法和装置

    公开(公告)号:US06235086B1

    公开(公告)日:2001-05-22

    申请号:US09524390

    申请日:2000-03-13

    申请人: Yasuyuki Fujimura

    发明人: Yasuyuki Fujimura

    IPC分类号: B01D5306

    摘要: A novel method and apparatus to dehumidify air provides enhanced dehumidification efficiency over conventional dehumidification apparatuses. A reusable dehumidification element disk provides a disk section to strip water from an air stream. The disk is rotated so that the saturated disk section enters a separate chamber where the water can be stripped from the disk with a stream of regeneration air. The regeneration air stream is recycled and is not split from or mixed with the air stream requiring dehumidification. The result is a more efficient dehumidification than in apparatuses which require the influent air stream to be divided into separate streams for dehumidification and regeneration functions.

    摘要翻译: 与常规除湿装置相比,除空气的新型方法和装置提供了增强的除湿效率。 可重复使用的除湿元件盘提供一个磁盘部分以从空气流中分离水。 旋转盘,使得饱和盘部分进入分离的室,在该室中可以用再生空气流从盘中剥离水。 再生空气流被再循环,不与需要除湿的空气流分离或混合。 结果是比需要将流入的空气流分成用于除湿和再生功能的独立流的装置更有效的除湿。

    Condensation and frost control system
    44.
    发明授权
    Condensation and frost control system 有权
    冷凝和霜冻控制系统

    公开(公告)号:US6155060A

    公开(公告)日:2000-12-05

    申请号:US435021

    申请日:1999-11-05

    申请人: David Parkman

    发明人: David Parkman

    摘要: A condensation and frost control system for cooler and freezer doors is disclosed which includes a desiccant dehumidifier containing a desiccant body, a blower for drawing air into the desiccant body and discharging dry air therefrom. A duct system conveys the dried dry air from the blower to predetermined locations around the side edges of the door to distributed the dry air along at least a predetermined portion of the door thereby to prevent condensation and sublimate frost and ice on the predetermined portion of the door directly from solid to gas.

    摘要翻译: 公开了一种用于冷却器和冷冻门的冷凝和霜冻控制系统,其包括含有干燥剂体的干燥剂除湿器,用于将空气吸入干燥剂体并从其中排出干燥空气的鼓风机。 管道系统将来自鼓风机的干燥干燥空气传送到围绕门的侧边缘的预定位置,以沿着门的至少预定部分分布干燥空气,从而防止在预定部分上的冷凝和升华 门直接从固体到天然气。

    Air conditioning system having improved indirect evaporative cooler
    45.
    发明授权
    Air conditioning system having improved indirect evaporative cooler 失效
    空调系统具有改进的间接蒸发冷却器

    公开(公告)号:US6050100A

    公开(公告)日:2000-04-18

    申请号:US964438

    申请日:1997-11-04

    摘要: A method of conditioning a process stream of air in an air conditioning system wherein a process stream of air is dehumidified and cooled to provide a conditioned stream of air for introducing to a conditioned space. The method comprises the steps of providing an adsorption wheel having a multiplicity of passages through which process air can flow for adsorbing moisture therefrom, the wheel capable of adsorption of moisture from the process air and of regeneration on a continuous basis as the wheel rotates. An indirect evaporative cooler is provided having a dry side and a wet side separated by a moisture-inpervious wall wherein heat is extracted from said dry side through the wall to the wet side. Cooling in the dry side is achieved by evaporation of water into air passing through the wet side. The process air is passed through the adsorption wheel to remove moisture therefrom to provide a moisture-depleted stream of process air exiting the adsorption wheel. The adsorption wheel is regenerated by passing hot gases therethrough to remove moisture from the adsorption wheel. The moisturedepleted stream of process air exiting said adsorption wheel is divided into a relatively hot stream and a relatively cool stream, and the relatively hot stream of process air is introduced into the wet side of the indirect evaporative cooler, and the relatively cool stream is introduced into the dry side, the relatively hot stream evaporating water thereinto thereby cooling the moisture-impervious wall and removing heat from the relatively cool stream to provide cooled air to be introduced to a conditioned space.

    摘要翻译: 一种调节空调系统中的工艺流程的方法,其中空气的过程流被除湿和冷却以提供调节的空气流以便将其引入到空调空间。 该方法包括以下步骤:提供具有多个通道的吸附轮,通过该通道,工艺空气可以流动以吸收水分,当车轮旋转时,能够从工艺空气吸附水分并连续进行再生。 提供间接蒸发冷却器,其具有干燥侧和由潮湿不透水壁隔开的湿侧,其中热量从所述干燥侧通过壁提供到湿侧。 通过将水蒸发通过湿侧的空气来实现干燥侧的冷却。 工艺空气通过吸附轮以从其中除去水分,以提供从吸附轮排出的工作空气的湿气流。 吸附轮通过使热气体通过其中以从吸附轮中除去水分来再生。 离开所述吸附轮的工作空气的湿润的流被分成相对热的流和相对较冷的流,并且相对热的工艺空气流被引入到间接蒸发冷却器的湿侧,并且引入相对较冷的流 进入干燥的一侧,相对热的流将水蒸发到其中,从而冷却不透湿壁并从相对较冷的流中除去热量,以提供被引入调节空间的冷却空气。

    Air conditioning system having indirect evaporative cooler
    46.
    发明授权
    Air conditioning system having indirect evaporative cooler 失效
    具有间接蒸发冷却器的空调系统

    公开(公告)号:US6018953A

    公开(公告)日:2000-02-01

    申请号:US917973

    申请日:1997-08-27

    摘要: A method of conditioning a process stream of air in an air conditioning system wherein a process stream of air is dehumidified and cooled to provide a conditioned stream of air for introducing to a conditioned space. The method comprises the steps of providing an adsorption wheel having a multiplicity of passages through which process air can flow for adsorbing moisture therefrom, the wheel capable of adsorption of moisture from the process air and of regeneration on a continuous basis as the wheel rotates. An indirect evaporative cooler is provided having a dry side and a wet side separated by a moisture-impervious wall wherein heat is extracted from said dry side through the wall to the wet side. Cooling in the dry side is achieved by evaporation of water into air passing through the wet side. The process air is passed through the adsorption wheel to remove moisture therefrom to provide a moisture-depleted stream of process air exiting the adsorption wheel. The adsorption wheel is regenerated by passing hot gases therethrough to remove moisture from the adsorption wheel. The moisture-depleted stream of process air exiting said adsorption wheel is divided into a relatively hot stream and a relatively cool stream, and the relatively hot stream of process air is introduced into the wet side of the indirect evaporative cooler, and the relatively cool stream is introduced into the dry side, the relatively hot stream evaporating water thereinto thereby cooling the moisture-impervious wall and removing heat from the relatively cool stream to provide cooled air to be introduced to a conditioned space.

    摘要翻译: 一种调节空调系统中的工艺流程的方法,其中空气的过程流被除湿和冷却以提供调节的空气流以便将其引入到空调空间。 该方法包括以下步骤:提供具有多个通道的吸附轮,通过该通道,工艺空气可以流动以吸收水分,当车轮旋转时,能够从工艺空气吸附水分并连续进行再生。 提供间接蒸发冷却器,其具有由不透湿壁分隔开的干燥侧和湿侧,其中热量从所述干燥侧通过壁提供到湿侧。 通过将水蒸发通过湿侧的空气来实现干燥侧的冷却。 工艺空气通过吸附轮以从其中除去水分,以提供从吸附轮排出的工作空气的湿气流。 吸附轮通过使热气体通过其中以从吸附轮中除去水分来再生。 离开所述吸附轮的处理空气的贫水流被分成相对热的流和相对较冷的气流,并且相对热的处理空气流被引入到间接蒸发冷却器的湿侧,并且相对冷的流 被引入到干燥的一侧,相对热的流将水蒸发到其中,从而冷却不透水的壁并从相对较冷的流中除去热量,以提供被引入调节空间的冷却空气。

    Method and apparatus for cooling warm moisture-laden air
    47.
    发明授权
    Method and apparatus for cooling warm moisture-laden air 失效
    用于冷却暖湿空气的方法和装置

    公开(公告)号:US6003327A

    公开(公告)日:1999-12-21

    申请号:US964367

    申请日:1997-11-04

    摘要: A method of conditioning a process stream of air in an air conditioning system wherein the process stream of air is dehumidified and cooled to provide a conditioned stream of air, the method comprising providing an adsorption wheel having a multiplicity of passages through which the process air can flow for adsorbing moisture therefrom, the wheel capable of adsorption of moisture from the process air and of regeneration on a continuous basis as the wheel rotates. The method further comprises passing a first portion and a second portion of the process air to be conditioned through the wheel to remove moisture therefrom, the first portion of the process air passing through the wheel after the regeneration to remove beat from the wheel prior to the second portion passing through the adsorption wheel; then introducing the first portion of the process air to a heat exchanger to remove heat from the first portion. A second stream of air is directed through the heat exchanger to remove heat therefrom to provide a second heated air stream. The second heated air stream is heated with a heater to provide hot gases having a temperature sufficient to regenerate the adsorption wheel. The wheel is regenerated by passing the hot gases therethrough to remove moisture from the adsorption wheel. The first portion of the process air after passing through the heat exchanger and the second portion of the process air after passing through adsorption wheel is directed to an evaporative cooler, the process air is cooled to provide a stream of air having a controlled level of humidity.

    摘要翻译: 一种调节空调系统中的工艺气流的方法,其中空气的工艺流被除湿和冷却以提供调节空气的流,所述方法包括提供具有多个通道的吸附轮,所述过程空气可以通过该通道 用于从其中吸收水分的流动,当车轮旋转时,能够从工艺空气吸附水分的轮子和连续的再生。 该方法还包括通过车轮通过待调理的处理空气的第一部分和第二部分,以从其中除去水分,处理空气的第一部分在再生之后通过车轮,以便在轮 第二部分通过吸附轮; 然后将处理空气的第一部分引入热交换器以从第一部分去除热量。 第二空气流引导通过热交换器以从其中除去热量以提供第二加热空气流。 用加热器加热第二加热空气流,以提供具有足以再生吸附轮的温度的热气体。 通过将热气体通过其中以从吸附轮去除水分来再生车轮。 在通过热交换器之后的处理空气的第一部分和通过吸附轮之后的处理空气的第二部分被引导到蒸发冷却器,将处理空气冷却以提供具有受控的湿度水平的空气流 。

    System for the dehumidification of cooled air
    48.
    发明授权
    System for the dehumidification of cooled air 失效
    冷却空气除湿系统

    公开(公告)号:US5937667A

    公开(公告)日:1999-08-17

    申请号:US840032

    申请日:1997-04-24

    IPC分类号: F24F3/14 F25D17/06

    摘要: Conduits or chambers for use in directing and conditioning the flows of air or fluids using a wide variety of heat generation, cooling, variation of pressure or vacuum and the effect of this on a member that is moved or rotated from one chamber to other chambers to effect the removal of moisture, particles and some gasses from an air or fluid stream that is conditioned for a specified use; generally, but not limited to a living or storage environment.

    摘要翻译: 用于引导和调节空气或流体流动的导管或室,其使用各种发热,冷却,压力或真空的变化以及其对从一个室移动或旋转到其它室的部件的影响 影响从规定用途调节的空气或流体流中除去水分,颗粒和一些气体; 通常但不限于生活或储存环境。