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公开(公告)号：US5016706A
公开(公告)日：1991-05-21
申请号：US428679
申请日：1989-10-30
IPC分类号： F28F9/013
CPC分类号： F28F9/0137 , Y10S165/426
摘要： Support for the heat exchanger tubes of a gas-fired, year round air conditioning unit are provided by a pair of interlocking, wire frame elements that sandwich the tubes therebetween and are, in turn, securely attached to the frame structure. The two elements are biasingly interlocked in a safety pin fashion, with the combination providing adequate support while, at the same time, offering little resistance to the flow of air over the supported tubes.
摘要翻译： 燃气式全年空调机组的热交换器管的支撑由一对互锁的线框元件提供，它们将管间夹在中间，并且又牢固地附着在框架结构上。 两个元件以安全销的方式偏置地互锁，组合提供足够的支撑，同时对支撑的管的空气流动几乎没有阻力。
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公开(公告)号：US4202409A
公开(公告)日：1980-05-13
申请号：US889582
申请日：1978-03-23
CPC分类号： F24F1/14 , F24F13/08 , F24F13/30 , Y10S165/312
摘要： A heat exchange unit for use in an air conditioning system having an enclosure defining an opening, a heat exchanger within the enclosure and a cover adapted and mounted to the enclosure at the opening, the cover having segments extending between the center portion of the cover and the end surface such that slots are created between adjacent segments. The segments have inclined louver sections such that the air flow through the grille is optimized with the particular fan characteristics. The fan and fan motor may be secured to the center portion of the cover.
摘要翻译： 一种用于空调系统的热交换单元，其具有限定开口的外壳，所述外壳内的热交换器以及适于并在所述开口处安装到所述外壳的盖，所述盖具有在所述盖的中心部分之间延伸的段和 端面使得在相邻段之间产生槽。 这些段具有倾斜的百叶窗部分，使得通过格栅的空气流通过特定的风扇特性被优化。 风扇和风扇电机可以固定到盖的中心部分。
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公开(公告)号：US5622057A
公开(公告)日：1997-04-22
申请号：US520896
申请日：1995-08-30
CPC分类号： F25B40/02 , F24F3/153 , F24F11/0015 , F25B2600/19
摘要： A high latent cooling control assembly for a compression-expansion air conditioning system employs a subcooler coil disposed in the leaving air side of the indoor air evaporator coil. A liquid line branch supplies condensed liquid refrigerant from the condenser to the subcooler coil, and a flow restrictor, which can be a TXV, drops the sub-cooled liquid pressure before the refrigerant reaches the expansion device associated with the evaporator coil. A bypass line connects the condenser to the expansion device, and has a liquid line solenoid valve that is humidistat actuated. When dehumidification is called for, the solenoid is closed and refrigerant flows through the subcooler coil. When the humidistat is satisfied, the solenoid opens and the refrigerant path bypasses the subcooler coil. The high latent subcooler assembly can be field-installed or retrofitted onto an existing air conditioner.
摘要翻译： 用于压缩膨胀空调系统的高潜在冷却控制组件采用设置在室内空气蒸发器盘管的离开空气侧的过冷器线圈。 液线分支将冷凝的液体制冷剂从冷凝器供给到过冷却器线圈，并且可以是TXV的限流器在制冷剂到达与蒸发器盘管相关联的膨胀装置之前降低过冷却的液体压力。 旁路管路将冷凝器连接到膨胀装置，并且具有促进湿度的液体管线电磁阀。 当需要除湿时，螺线管闭合，制冷剂流过过冷却器线圈。 当满足湿度计时，螺线管打开，制冷剂路径绕过过冷却器线圈。 高潜力过冷却器组件可以现场安装或改装到现有的空调器上。
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公开(公告)号：US5992160A
公开(公告)日：1999-11-30
申请号：US75556
申请日：1998-05-11
CPC分类号： F25B40/02 , F24F3/153 , F25B13/00 , F25B2400/06
摘要： In an air conditioning system designed to operate in relatively high humidity conditions, an auxiliary unit, including a complete and independent operating refrigerant circuit, is installed in air flow relationship therewith such that outdoor make-up air is caused to flow first through an auxiliary evaporator coil then through the system evaporator coil, and at least a portion of the return air is passed through an auxiliary condenser coil before being discharged outside. Energy is thereby recovered from the return air, and the make-up air is pre-conditioned to improve the dehumidifying effect of the system.
摘要翻译： 在设计为在相对较高的湿度条件下工作的空调系统中，包括完整和独立的操作制冷剂回路的辅助单元安装在与其流动的气流关系中，使得室外补充空气首先通过辅助蒸发器 线圈然后通过系统蒸发器盘管，并且至少一部分回流空气在排出外部之前通过辅助冷凝器盘管。 因此能量从返回空气中回收，并且补充空气被预处理以提高系统的除湿效果。
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公开(公告)号：US06385985B1
公开(公告)日：2002-05-14
申请号：US08759394
申请日：1996-12-04
IPC分类号： F25D2312
CPC分类号： F25B40/02 , F24F3/147 , F24F5/0035 , F24F12/003 , Y02B30/52 , Y02B30/563
摘要： A conventional air conditioning system has a heat recovery device installed therein such that the return air from the space is passed through a heat gaining portion thereof, and the resupply air passes through a heat rejection portion thereof. Substantially 100% outside air is passed through the heat rejection portion thereof where it is cooled prior to passing through the evaporator coil and to the space to be cooled. After the return air is passed through the heat gaining portion, it is passed through the condenser coil and then discharged outside. A subcooler is preferably provided downstream of the evaporator coil, and an evaporative cooler is preferably placed upstream of the heat gaining portion of the heat recovery device to provide substantially improved cooling and dehumidification characteristics.
摘要翻译： 传统的空调系统具有安装在其中的热回收装置，使得来自该空间的返回空气通过其加热部分，补给空气通过其排热部分。 基本上100％的外部空气通过其排热部分，在其通过蒸发器盘管并被冷却的空间之前被冷却。 返回空气通过加热部分后，通过冷凝器盘管然后排出。 优选地，在蒸发器盘管的下游设置过冷却器，并且蒸发冷却器优选地放置在热回收装置的加热部分的上游，以提供显着改善的冷却和除湿特性。
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