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公开(公告)号：US20180106528A1
公开(公告)日：2018-04-19
申请号：US15296781
申请日：2016-10-18
发明人： Yoon Shin , Kevin Egolf , David Andrew Aaron
CPC分类号： F25D23/006 , F16M1/04 , F24F13/32
摘要： A motor mount and fan sheave assembly is provided comprising two main structural supports, with a motor mount attached to the two main structural supports such that the motor mount can slide along the two main structural supports. A motor is affixed to the motor mount, and a fan sheave affixed to the two main structural supports. A motor sheave extends from the motor, and a belt spans between the motor sheave and the fan sheave. A threaded rod passes through a receiving opening in the motor mount, such that wherein upon movement of the adjusting rod, the motor mount slides along the two main structural supports.
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公开(公告)号：US20200256629A1
公开(公告)日：2020-08-13
申请号：US16858334
申请日：2020-04-24
摘要： An improved water management system with improved airflow distribution for counterflow evaporative heat exchangers is provided. Such heat exchangers include open cooling towers, closed circuit cooling towers, and evaporative condensers. The improved water management system eliminates water splash out and the noise associated with water splashing. Further when the fan assemblies are located below the evaporative heat exchanger, the improved water management system keeps the fans dry and prevents freezing in subzero climates.
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公开(公告)号：US10054359B2
公开(公告)日：2018-08-21
申请号：US15296781
申请日：2016-10-18
发明人： Yoon Shin , Kevin Egolf , David Andrew Aaron
摘要： A motor mount and fan sheave assembly is provided comprising two main structural supports, with a motor mount attached to the two main structural supports such that the motor mount can slide along the two main structural supports. A motor is affixed to the motor mount, and a fan sheave affixed to the two main structural supports. A motor sheave extends from the motor, and a belt spans between the motor sheave and the fan sheave. A threaded rod passes through a receiving opening in the motor mount, such that wherein upon movement of the adjusting rod, the motor mount slides along the two main structural supports.
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公开(公告)号：US20160363388A1
公开(公告)日：2016-12-15
申请号：US14738281
申请日：2015-06-12
发明人： Kevin Egolf , David Andrew Aaron
CPC分类号： F28F9/26 , F28C1/14 , F28D1/0477 , F28D5/02
摘要： An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section consisting of a series of serpentine tubes which are kept uniformly spaced in the return bend section. Providing uniform return bend spacing on the return bend ends allow for ease of circuit assembly (stacking), ease of coil pull-down, ease of manufacturing, reduction in production cost, produces a higher quality hot dip galvanizing process and is a more robust design that tolerates manufacturing variability issues such as variable tube circuit length and variable return bend angles. Uniform return bend spacing also reduces scaling relative to prior art designs which had wet/dry areas resulting from shadowed tubes which were non-uniformly spaced, provides for better inspection and access to the tubes in the return bend area, maintains uniform air passage around tubes, promotes better tube wetting of the return bend area and ultimately promotes higher quality and higher performing heat exchanger coils.
摘要翻译： 一种改进的热交换装置设置有间接蒸发热交换部分，该部分由一系列在返回弯曲部分中保持均匀间隔的蛇形管组成。 在返回弯头上提供均匀的返回弯曲间距允许电路组装（堆叠）的容易性，线圈下拉的容易性，制造的容易性，生产成本的降低，产生更高质量的热浸镀锌工艺，并且是更坚固的设计 它容许制造变异性问题，例如可变管电路长度和可变返回弯角。 均匀的返回弯曲间距也相对于现有技术的设计减少了缩放，这些设计具有由不均匀间隔的阴影管产生的湿/干区域，提供了更好的检查和访问返回弯曲区域中的管道，保持管道周围的均匀的空气通道 促进了返回弯曲区域的更好的管润湿，并且最终促进了更高质量和更高性能的换热器盘管。
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公开(公告)号：US11248859B2
公开(公告)日：2022-02-15
申请号：US16858334
申请日：2020-04-24
IPC分类号： F28F25/04 , F28F25/12 , F28D1/04 , F28C1/14 , F28D1/047 , F28D5/02 , F28D1/053 , F28F25/06 , F28F25/00
摘要： An improved water management system with improved airflow distribution for counterflow evaporative heat exchangers is provided. Such heat exchangers include open cooling towers, closed circuit cooling towers, and evaporative condensers. The improved water management system eliminates water splash out and the noise associated with water splashing. Further when the fan assemblies are located below the evaporative heat exchanger, the improved water management system keeps the fans dry and prevents freezing in subzero climates.
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公开(公告)号：US11150037B2
公开(公告)日：2021-10-19
申请号：US14738281
申请日：2015-06-12
发明人： Kevin Egolf , David Andrew Aaron
摘要： An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section consisting of a series of serpentine tubes which are kept uniformly spaced in the return bend section. Providing uniform return bend spacing on the return bend ends allow for ease of circuit assembly (stacking), ease of coil pull-down, ease of manufacturing, reduction in production cost, produces a higher quality hot dip galvanizing process and is a more robust design that tolerates manufacturing variability issues such as variable tube circuit length and variable return bend angles. Uniform return bend spacing also reduces scaling relative to prior art designs which had wet/dry areas resulting from shadowed tubes which were non-uniformly spaced, provides for better inspection and access to the tubes in the return bend area, maintains uniform air passage around tubes, promotes better tube wetting of the return bend area and ultimately promotes higher quality and higher performing heat exchanger coils.
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公开(公告)号：US20210190440A9
公开(公告)日：2021-06-24
申请号：US14738281
申请日：2015-06-12
发明人： Kevin Egolf , David Andrew Aaron
摘要： An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section consisting of a series of serpentine tubes which are kept uniformly spaced in the return bend section. Providing uniform return bend spacing on the return bend ends allow for ease of circuit assembly (stacking), ease of coil pull-down, ease of manufacturing, reduction in production cost, produces a higher quality hot dip galvanizing process and is a more robust design that tolerates manufacturing variability issues such as variable tube circuit length and variable return bend angles. Uniform return bend spacing also reduces scaling relative to prior art designs which had wet/dry areas resulting from shadowed tubes which were non-uniformly spaced, provides for better inspection and access to the tubes in the return bend area, maintains uniform air passage around tubes, promotes better tube wetting of the return bend area and ultimately promotes higher quality and higher performing heat exchanger coils.
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公开(公告)号：US10677543B2
公开(公告)日：2020-06-09
申请号：US15692585
申请日：2017-08-31
IPC分类号： F28F25/04 , F28F25/12 , F28D1/04 , F28C1/14 , F28D1/047 , F28D5/02 , F28D1/053 , F28F25/06 , F28F25/00
摘要： An improved water management system with improved airflow distribution for counterflow evaporative heat exchangers is provided. Such heat exchangers include open cooling towers, closed circuit cooling towers, and evaporative condensers. The improved water management system eliminates water splash out and the noise associated with water splashing. Further when the fan assemblies are located below the evaporative heat exchanger, the improved water management system keeps the fans dry and prevents freezing in subzero climates.
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公开(公告)号：US20190063855A1
公开(公告)日：2019-02-28
申请号：US15692585
申请日：2017-08-31
摘要： An improved water management system with improved airflow distribution for counterflow evaporative heat exchangers is provided. Such heat exchangers include open cooling towers, closed circuit cooling towers, and evaporative condensers. The improved water management system eliminates water splash out and the noise associated with water splashing. Further when the fan assemblies are located below the evaporative heat exchanger, the improved water management system keeps the fans dry and prevents freezing in subzero climates.
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公开(公告)号：US09170054B2
公开(公告)日：2015-10-27
申请号：US13955767
申请日：2013-07-31
CPC分类号： F28D1/0206 , F28F25/087
摘要： A fill sheet for use in a fill arrangement in a direct heat exchange section of a cooling tower is provided. Each fill sheet includes ridges, grooves, separators, that improve the performance of the fill sheet arrangement when installed as a direct heat exchange section of a cooling tower. The separators are located in minor air paths between the fill sheet to improve the air flow capabilities and performance of the direct heat exchange section.
摘要翻译： 提供了用于冷却塔的直接热交换部分中的填充布置的填充片。 每个填充片包括脊，凹槽，分隔件，当安装为冷却塔的直接热交换部分时，其提高填充片布置的性能。 分离器位于填充片之间的小空气路径中，以改善直接热交换部分的气流能力和性能。
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