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    HEAT EXCHANGER
    6.
    发明申请
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号：US20100276130A1

    公开(公告)日：2010-11-04

    申请号：US12740189

    申请日：2009-01-11

    申请人： Paul de Larminat ,  Jay A. Kohler ,  Mustafa Kemal Yanik ,  William F. McQuade ,  Justin Kauffman

    发明人： Paul de Larminat ,  Jay A. Kohler ,  Mustafa Kemal Yanik ,  William F. McQuade ,  Justin Kauffman

    IPC分类号： F28F9/00

    CPC分类号： F25B41/04 ,  F25B39/028 ,  F25B2339/0242 ,  F25B2400/13 ,  F28D3/02 ,  F28D3/04 ,  F28D7/16 ,  F28D21/0017 ,  F28D2021/0071 ,  F28F9/22 ,  F28F25/06 ,  F28F2280/02

    摘要： A vapor compression system including a heat exchanger and a heat exchanger for use in a vapor compression system, the heat exchanger including a shell (76), a hood (86), a tube bundle (78), a distributor (80), and a passageway are disclosed. The shell (76) can include an outlet (104) configured to permit passage of vapor (96) from the shell (76), the hood (86) can be configured and positioned to cover the tube bundle (78) and the distributor (80), the tube bundle (78) can extend substantially horizontally in the shell (76), the distributor (80) can be configured to apply a fluid to the tube bundle (78), and the passageway can be configured and positioned to receive vapor (96) and provide a flow path for the vapor (96) to the outlet (104).

    摘要翻译： 一种蒸汽压缩系统，包括用于蒸气压缩系统的热交换器和热交换器，所述热交换器包括壳体（76），发动机罩（86），管束（78），分配器（80）和 公开了通道。 外壳（76）可以包括被配置成允许蒸汽（96）从壳体（76）通过的出口（104），罩（86）可被配置和定位成覆盖管束（78）和分配器 所述管束（78）可以在所述壳体（76）中基本上水平地延伸，所述分配器（80）可构造成将流体施加到所述管束（78），并且所述通道可被构造和定位成接收 蒸汽（96）并且提供用于蒸汽（96）到出口（104）的流动路径。

    Triple-effect absorption refrigeration system having a combustion chamber cooled with a sub-ambient pressure solution stream
    7.
    发明授权
    Triple-effect absorption refrigeration system having a combustion chamber cooled with a sub-ambient pressure solution stream 失效
    具有用低于环境压力的溶液流冷却的燃烧室的三效吸收制冷系统

    公开(公告)号：US5941094A

    公开(公告)日：1999-08-24

    申请号：US80232

    申请日：1998-05-18

    申请人： Jingsong Tang ,  Jay A. Kohler

    发明人： Jingsong Tang ,  Jay A. Kohler

    IPC分类号： F25B15/00 ,  F25B33/00

    CPC分类号： F25B15/008 ,  F25B33/00 ,  Y02B30/62

    摘要： A pressure-staged absorption refrigeration apparatus having a direct-fired combustion chamber is provided. The refrigeration apparatus includes an evaporator and an absorber operatively connected to the evaporator. A plurality of generators is provided, each generator operatively connected, directly or indirectly, to the absorber. Each generator receives one of a plurality of absorption solution streams and discharges another of the absorption solution streams. Each generator also discharges one of a plurality of refrigerant vapor streams. One generator operates at a first temperature, and one generator operates at a sub-ambient pressure. A plurality of condensers is also provided, each condenser operatively connected to one of the generators from which the condenser receives one of the refrigerant vapor streams. Furthermore, each condenser is operatively connected to the evaporator and discharges one of a plurality of refrigerant liquid streams. A direct-fired combustion chamber for generating combustion gases is provided. The combustion chamber is cooled by one of the absorption solution streams. A piping arrangement transfers heat stored in the combustion gases to the absorption solution stream in the generator operating at the first temperature. A pressure equalization device is operatively connected to the absorption solution stream cooling the combustion chamber to maintain the absorption solution stream cooling the combustion chamber at pressure less than ambient.

    摘要翻译： 提供一种具有直燃式燃烧室的分级吸收式制冷装置。 制冷装置包括可操作地连接到蒸发器的蒸发器和吸收器。 提供了多个发生器，每个发生器直接或间接地连接到吸收器。 每个发生器接收多个吸收溶液流中的一个并且排放另一个吸收溶液流。 每个发生器还排出多个制冷剂蒸气流中的一个。 一个发电机在第一个温度下工作，一个发电机在低于环境压力下工作。 还提供多个冷凝器，每个冷凝器可操作地连接到发电机中的一个，冷凝器从冷凝器接收制冷剂蒸气流中的一个。 此外，每个冷凝器可操作地连接到蒸发器并排出多个制冷剂液体流中的一个。 提供了一种用于产生燃烧气体的直接燃烧燃烧室。 燃烧室由吸收溶液流中的一个冷却。 管道装置将存储在燃烧气体中的热量传递到在第一温度下运行的发电机中的吸收溶液流。 压力平衡装置可操作地连接到冷却燃烧室的吸收溶液流，以保持吸收溶液流在低于环境温度的压力下冷却燃烧室。

    System for limiting pressure differences in dual compressor chillers
    8.
    发明授权
    System for limiting pressure differences in dual compressor chillers 有权
    用于限制双压缩机冷水机组压力差的系统

    公开(公告)号：US08739562B2

    公开(公告)日：2014-06-03

    申请号：US13381341

    申请日：2010-06-09

    申请人： Jay A. Kohler ,  Mark A. Adams

    发明人： Jay A. Kohler ,  Mark A. Adams

    IPC分类号： F25B1/00

    CPC分类号： F25B1/00 ,  F25B2400/06

    摘要： Systems for limiting pressure differences in dual compressor chillers are provided. To achieve the efficiency benefits of series flow chillers within a single unit, an evaporator and/or a condenser may be partitioned into separate chambers by a baffle. Process fluid may then flow through one chamber of the evaporator and/or condenser prior to entering the other. This configuration creates a pressure differential between chambers which may reduce compressor head and result in greater chiller efficiency. However, to maintain the structural integrity of the evaporator and/or condenser baffle, a system for limiting this pressure differential may be employed. This system may include an evaporator pressure equalization valve, a common liquid line, or an equalizing line between separate liquid lines. Methods of operating dual compressor chillers using these systems are also provided.

    摘要翻译： 提供了限制双压缩机冷水机组压力差的系统。 为了在单个单元内实现串联式冷冻机的效率优点，可以通过挡板将蒸发器和/或冷凝器分隔成单独的室。 然后，在进入另一个之前，过程流体可以流过蒸发器和/或冷凝器的一个室。 这种配置在腔室之间产生压差，其可以减小压缩机头并且导致更高的冷却器效率。 然而，为了保持蒸发器和/或冷凝器挡板的结构完整性，可以采用用于限制该压力差的系统。 该系统可以包括蒸发器压力平衡阀，公共液体管线或分离的液体管线之间的均衡管线。 还提供了使用这些系统来操作双压缩机制冷机的方法。

    MULTI-STAGE HEAT EXCHANGER
    9.
    发明申请
    MULTI-STAGE HEAT EXCHANGER 审中-公开
    多级换热器

    公开(公告)号：US20110197618A1

    公开(公告)日：2011-08-18

    申请号：US13124465

    申请日：2009-11-02

    申请人： Jay A. Kohler ,  Thomas W. Wise

    发明人： Jay A. Kohler ,  Thomas W. Wise

    IPC分类号： F28D5/00

    CPC分类号： F25B40/02 ,  F25B6/04 ,  F25B2339/047

    摘要： A refrigeration system that utilizes both an air-cooled heat exchanger and a cooling tower to cool refrigerant prior to the refrigerant being provided to the evaporator. This multi-stage cooling permits the refrigeration system to operate with improved efficiency, while reducing the amount of water lost to evaporative cooling in the cooling tower, since the thermal load handled by the cooling tower is reduced by the air-cooled heat exchanger. This in turn means less water is required to replace water lost to evaporative cooling. In arid regions or regions of low water quality, both efficiency increase and reduction of water lost to evaporative cooling are important improvements.

    摘要翻译： 在制冷剂被提供到蒸发器之前，利用风冷式热交换器和冷却塔来冷却制冷剂的制冷系统。 由于由冷却塔处理的热负荷由风冷式热交换器减少，所以这种多级冷却允许制冷系统以更好的效率运行，同时减少冷却塔中的蒸发冷却损失的水量。 这反过来意味着更少的水需要更换蒸发冷却所损失的水。 在干旱地区或低水质地区，蒸发冷却水效率的提高和减少都是重要的改进。

    Recovery of flue gas energy in a triple-effect absorption refrigeration system
    10.
    发明授权
    Recovery of flue gas energy in a triple-effect absorption refrigeration system 失效
    在三效吸收制冷系统中回收烟气能量

    公开(公告)号：US6003331A

    公开(公告)日：1999-12-21

    申请号：US34167

    申请日：1998-03-02

    申请人： Jay A. Kohler ,  Xiaoyu He

    发明人： Jay A. Kohler ,  Xiaoyu He

    IPC分类号： F25B15/00

    CPC分类号： F25B15/008 ,  Y02B30/62

    摘要： A triple-effect absorption refrigeration system is provided with an evaporator and an absorber operatively connected to receive a refrigerant vapor discharged from the evaporator. First, second, and third generators are operatively connected to receive an input absorption solution discharged from the absorber and to discharge an output absorption solution for return to the absorber. These first, second and third generators each discharge a refrigerant vapor. A heat source for heating the input absorption solution in the third generator to a first temperature is provided. The heat source separates the input absorption solution in the third generator into the refrigerant vapor and the output absorption solution. The heat source further generates energy laden combustion products. First, second, and third condensers are operatively connected to receive the refrigerant vapor discharged from the first, second and third generators, respectively, and to condense the refrigerant vapor into a refrigerant liquid. The second and third condensers are operatively connected to transfer the refrigerant liquid to the first and second condensers, respectively, while the first condenser is operatively connected to transfer refrigerant liquid to the evaporator. The second and third condensers are also operatively connected to exchange heat with the first and second generators, respectively, thereby separating the input absorption solution in the first and second generators, respectively, into the refrigerant vapor and the output absorption solution. A combustion products-to-solution heat exchanger is operatively connected to transfer heat from the combustion products to the input absorption solution.

    摘要翻译： 三效吸收制冷系统设置有蒸发器和吸收器，其可操作地连接以接收从蒸发器排出的制冷剂蒸气。 第一，第二和第三发生器可操作地连接以接收从吸收器排出的输入吸收溶液并排出输出吸收溶液以返回吸收器。 这些第一，第二和第三发生器各自排出制冷剂蒸气。 提供了一种用于将第三发生器中的输入吸收溶液加热到第一温度的热源。 热源将第三发生器中的输入吸收溶液分离成制冷剂蒸气和输出吸收溶液。 热源进一步产生负载能量的燃烧产物。 第一，第二和第三冷凝器可操作地连接以分别接收从第一，第二和第三发生器排放的制冷剂蒸汽，并将制冷剂蒸气冷凝成制冷剂液体。 第二和第三冷凝器可操作地连接以将制冷剂液体分别转移到第一和第二冷凝器，同时第一冷凝器可操作地连接以将制冷剂液体转移到蒸发器。 第二和第三冷凝器也可操作地连接以分别与第一和第二发生器交换热量，从而将第一和第二发生器中的输入吸收溶液分别分离成制冷剂蒸气和输出吸收溶液。 燃烧产物与溶液的热交换器可操作地连接以将热量从燃烧产物传递到输入吸收溶液。