Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets
    4.
    发明公开
    Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets 有权
    用于诱导具有自间距填充片的传热和传质接触装置中的螺旋气流的薄膜填充组件

    公开(公告)号:EP1004838A3

    公开(公告)日:2001-01-24

    申请号:EP99309420.0

    申请日:1999-11-25

    IPC分类号: F28C1/04 F28F25/08

    摘要: A film fill-pack (12) has a plurality of fill-sheets (14,50,52,58,60) with an ordered array of ridges (163) and grooves (165) generally extending above a planar surface on both the obverse and reverse surfaces of a fill-sheet, which fill-sheets at an assembled state provide the ridges and grooves of facing obverse and reverse surfaces of adjacent fill-sheets in an arrangement providing a plurality of channels (220,222) between adjacent fill-sheets for gas flow therethrough and where the ordered arrangement of ridges (163) and grooves (165) induces spiraling of the gas flow through the channels (220,222) for promotion of improved heat transfer; and, where the fill-sheets (14,50,52,58,60) further include a spacing arrangement (252) providing a compact nesting of adjacent sheets with minimal sheet-to-sheet displacement at least at two of the edges for compact handling, transfer and storage with a self-spacing of adjacent fill-sheets at assembly of the film fill-pack.

    摘要翻译: 薄膜填充包装(12)具有多个填充片(14,50,52,58,60),其具有大致在平面表面上方在正面上的有序阵列的脊(163)和凹槽(165) 以及填充片材的相反表面,填充片材在组装状态下提供面向相邻填充片材的正面和反面的脊部和凹槽,所述脊部和凹槽在相邻填充片材之间提供多个通道(220,222) 气体流过,并且其中脊(163)和凹槽(165)的有序排列引起通过通道(220,222)的气流的螺旋形以促进改进的传热; 并且在填充片材(14,50,52,58,60)还包括间隔布置(252),该间隔布置(252)提供相邻片材的紧凑嵌套,并且至少在用于紧凑的两个边缘处的最小片材到片材位移 处理,转移和储存,在组装胶片充填包装时使用相邻填充片材的自间距。

    Closed circuit heat exchange system and method with reduced water consumption
    5.
    发明公开
    Closed circuit heat exchange system and method with reduced water consumption 有权
    Wärmeaustauschsystemmit geschlossenem Kreislauf und Verfahren mit Niedrigem Wasserverbrauch

    公开(公告)号:EP1035396A2

    公开(公告)日:2000-09-13

    申请号:EP00301892.6

    申请日:2000-03-08

    IPC分类号: F28C1/14 F28D5/02

    CPC分类号: F28C1/14 F28D5/02 Y10S165/90

    摘要: The heat exchange system (8) may be arranged as a fluid cooler or as a fluid condenser. Three heat exchange sections are provided: a dry indirect contact heat exchange section (16); a second indirect contact heat exchange section (28) that is operable in either a wet or dry mode; and a direct contact heat exchange section (76). At low temperatures, the system operates dry with primary heat extraction performed by the dry indirect contact heat exchange section (16). At higher temperatures, the air streams may be adiabatically saturated with evaporative liquid to pre-cool them below the dry bulb temperature before entering the dry indirect contact heat exchange section. At still higher temperatures, the apparatus may be operated in a wet mode with the primary heat extraction performed by the second indirect contact heat exchange section (28). Heat is extracted from the process fluid while selectively distributing or not distributing the evaporative liquid over the second indirect contact heat exchange section (28).

    摘要翻译: 热交换系统(8)可以被布置为流体冷却器或流体冷凝器。 提供三个热交换部分:干式间接接触热交换部分(16); 第二间接接触热交换部分(28),其可在湿式或干式模式下操作; 和直接接触热交换部(76)。 在低温下,系统通过干式间接接触热交换部分(16)进行一次热萃取而干燥。 在较高的温度下,空气流可以被蒸发的液体绝热饱和,以便在进入干式间接接触热交换部分之前将其冷却到干球温度以下。 在更高的温度下,可以通过第二间接接触热交换部分(28)进行的一次热提取,以湿模式操作装置。 从工艺流体中提取热量,同时选择性地分配或不将蒸发液体分配到第二间接接触热交换部分(28)上。

    Combination direct and indirect closed circuit evaporative heat exchanger
    6.
    发明公开
    Combination direct and indirect closed circuit evaporative heat exchanger 失效
    组合中的Verdampfungswärmetauschermit geschlossenem direktem und indirektem Kreislauf。

    公开(公告)号:EP0629831A2

    公开(公告)日:1994-12-21

    申请号:EP94304273.9

    申请日:1994-06-14

    发明人: Carter, Thomas P.

    IPC分类号: F28C1/14

    摘要: A heat exchange apparatus (10) is provided with an indirect evaporative heat exchange section (50) and a direct evaporative heat exchange section (90). A uniform temperature evaporative liquid is downwardly sprayed into the indirect section to indirectly exchange sensible heat with a hot fluid stream flowing within a series of enclosed circuits (54) which comprise the indirect evaporative heat exchange section. After the evaporative fluid descends through the entire indirect heat exchange section and absorbs heat, it is distributed across fill media within the direct evaporative heat exchange section for cooling. Separate streams of ambient cooling air are simultaneously drawn into each of the heat exchange sections to evaporatively cool the evaporative liquid flowing within each section. The water cooled in the direct heat exchange section is then collected in a sump (30) where it is allowed to mix and resultantly become uniform in temperature before being redistributed.

    摘要翻译: 热交换装置(10)设置有间接蒸发热交换部(50)和直接蒸发热交换部(90)。 将均匀的温度蒸发液体向下喷射到间接部分中以与在包含间接蒸发热交换部分的一系列封闭回路(54)内流动的热流体流间接交换显热。 在蒸发流体通过整个间接热交换部分下降并吸收热量之后,其分布在直接蒸发热交换部分内的填充介质上用于冷却。 分离的环境冷却空气流同时被吸入每个热交换部分中以蒸发地冷却在每个部分内流动的蒸发液体。 然后将直接热交换部分中冷却的水收集在贮槽(30)中,在其中重新分配之前,将其混合并在温度上变得均匀。 冷却水的初始均匀温度在操作上是最大化间接热交换部分和塔架整体的均匀性和性能的最大控制因素。 间接热交换部分由具有连续蛇形形状的一系列间隔开的电路构成,其中待冷却的内部流体以从电路到电路的均匀的速率和温度向上流动。 随着水的下降,间接热交换部分的垂直和水平高度间接地将液体从电路到电路间均匀地交换显热。 当通过间接热交换部分的冷却空气流与冷却水流平行或并行时,实现电路到电路性能和热交换的均匀性的额外增益。 该设备可用作流体冷却器,蒸发冷凝器或湿空气冷却器。

    Thermal storage unit having an additional refrigerant flow path
    7.
    发明公开
    Thermal storage unit having an additional refrigerant flow path 失效
    Thermische Speicheranlage mit einemzusätzlichenKältemitteldurchflussweg。

    公开(公告)号:EP0329445A2

    公开(公告)日:1989-08-23

    申请号:EP89301509.9

    申请日:1989-02-16

    IPC分类号: F25D3/00

    CPC分类号: F25D3/005

    摘要: Method and apparatus for thermal storage to deliver cold liquid refrigerant during a supply cycle including the steps of freezing storage liquid envelopes only on tubes (36) defining refrigerant flow paths during an ice production and storage cycle and extending the effective flow paths during the supply cycle through supplementary conduits (50) immersed in free storage liquid (30) to enable said liquid refrigerant to be cooled by said free storage liquid during the supply cycle.

    摘要翻译: 用于在供应循环期间输送冷液体制冷剂的热存储的方法和装置,包括仅在制冰和储存循环期间限定制冷剂流动路径的管(36)上冷冻储存液体包层的步骤,并且在供应循环期间延伸有效流动路径 通过浸没在自由储存液体(30)中的辅助管道(50),以使所述液体制冷剂在供应循环期间被所述自由储存液体冷却。

    Evaporative heat exchanger and method of using the same
    9.
    发明公开
    Evaporative heat exchanger and method of using the same 有权
    Verdampfer und Benutzungsverfahren

    公开(公告)号:EP1617161A2

    公开(公告)日:2006-01-18

    申请号:EP05254008.5

    申请日:2005-06-28

    发明人: Carter, Thomas P.

    IPC分类号: F28C1/14

    摘要: The heat exchange apparatus (10) and method is provided with an indirect evaporative heat exchange section (36) and a direct evaporative heat exchange section (20). An evaporative liquid is sprayed downwardly into the direct evaporative section (20) to directly exchange heat from the evaporative liquid flowing across fill sheets (22). The evaporative liquid is then collected in a re-spray tray (26). The collected evaporative liquid is then sprayed onto the indirect evaporative heat exchange section (36) to indirectly exchange sensible heat from a fluid stream flowing within a series of enclosed circuits (37) comprising the indirect evaporative heat exchange section (36).

    摘要翻译: 热交换装置(10)和方法设置有间接蒸发热交换部(36)和直接蒸发热交换部(20)。 将蒸发的液体向下喷到直接蒸发部分(20)中,以直接从流过填充片(22)的蒸发液体交换热量。 然后将蒸发的液体收集在再喷雾盘(26)中。 然后将收集的蒸发液体喷射到间接蒸发热交换部分(36)上以间接地交换来自在包括间接蒸发热交换部分(36)的一系列封闭回路(37)内流动的流体流的显热。

    Closed circuit heat exchange system and method with reduced water consumption
    10.
    发明公开
    Closed circuit heat exchange system and method with reduced water consumption 审中-公开
    Wärmeaustauschsystemmit geschlossenem Kreislauf

    公开(公告)号:EP1477756A1

    公开(公告)日:2004-11-17

    申请号:EP04018739.5

    申请日:2000-03-08

    IPC分类号: F28C1/14 F28D5/02

    CPC分类号: F28C1/14 F28D5/02 Y10S165/90

    摘要: A system and methods of extracting heat are disclosed. The system may be arranged as a fluid cooler or as a fluid condenser. Three heat exchange sections are provided: a dry indirect contact heat exchange section; a second indirect contact heat exchange section that is operable in either a wet or dry mode; and a direct contact heat exchange section. At low temperatures, the system operates dry with primary heat extraction performed by the dry indirect contact heat exchange section. At higher temperatures, the air streams may be adiabatically saturated with evaporative liquid to pre-cool them below the dry bulb temperature before entering the dry indirect contact heat exchange section. At still higher temperatures, the apparatus may be operated in a wet mode with the primary heat extraction performed by the second indirect contact heat exchange section. Heat is extracted from the process fluid while selectively distributing or not distributing the evaporative liquid over the second indirect contact heat exchange section.

    摘要翻译: 公开了一种提取热量的系统和方法。 该系统可以被布置为流体冷却器或流体冷凝器。 提供三个热交换部分:干式间接接触热交换部分; 第二间接接触热交换部分,其可在湿式或干式模式下操作; 和直接接触热交换部分。 在低温下,系统通过干式间接接触热交换部分进行一次热提取而干燥。 在较高的温度下,空气流可以被蒸发的液体绝热饱和,以便在进入干式间接接触热交换部分之前将其冷却到干球温度以下。 在更高的温度下,该装置可以以湿式模式操作,其中第二间接接触热交换部分进行一次热提取。 从工艺流体中提取热量,同时选择性地分配或不将蒸发液体分配到第二间接接触热交换部分上。