Computer rack heat extraction device

    公开(公告)号:US06412292B1

    公开(公告)日:2002-07-02

    申请号:US09842167

    申请日:2001-04-26

    IPC分类号: F25D1708

    摘要: An air conditioning cooling apparatus and method which includes the steps of supplying cooling air generated from a cooling apparatus into an air passageway formed below a floor; guiding the cooling air within the air passageway into an equipment assembly disposed on the floor through an opening located in the floor; communicating the cooling air introduced into the equipment assembly into a plenum and introducing the air released from within the equipment into the plenum and communicating the released air through the cooling apparatus for cooling the released air. The method permits temperature differential between the air supplied to the air passageway and the air introduced into the plenum from the equipment assembly to be 45° F. to substantially 40° F. so as to reduce the power necessary for operating on the fan of the blowing apparatus. The equipment assembly utilizes an air flow control mechanism so as to substantially evenly distribute cooling air to the equipment.

    Door cooling apparatus for refrigerator with double-acting door
    2.
    发明授权
    Door cooling apparatus for refrigerator with double-acting door 有权
    双门门冰箱门冷却装置

    公开(公告)号:US06401482B1

    公开(公告)日:2002-06-11

    申请号:US09929343

    申请日:2001-08-15

    IPC分类号: F25D1708

    摘要: A door cooling supply apparatus of a refrigerator with a double-acting door includes: a first cooling air separating duct and a second cooling air separating duct separated from a main cooling air duct; a door cooling air duct installed at the cooling compartment door to discharge cooling air from the cooling compartment door to the cooling compartment and connected to the first and the cooling air separating duct; a plurality of door opening sensing units for detecting an opening direction of the cooling compartment door; a controller for determining the opening direction of the cooling compartment door according to signals of the plurality of the door opening sensing units; and a cooling air switching unit installed at an area where the main cooling air duct is separated into the first cooling air separating duct and the second cooling air separating duct and selectively opening one of the first and the second cooling air separating duct controlled by the controller.

    摘要翻译: 具有双作用门的冰箱的门冷却供给装置包括:与主冷却风道分离的第一冷却空气分离管道和第二冷却空气分离管道; 安装在所述冷却室门处的门冷却风道,用于将冷却空气从所述冷却室门排出到所述冷却室并连接到所述第一冷却空气分离管道; 多个门开启检测单元,用于检测冷却室门的打开方向; 根据所述多个所述门开启检测单元的信号确定所述冷却室门的打开方向的控制器; 以及冷却空气切换单元,其安装在主冷却风道分离成第一冷却空气分离管道和第二冷却空气分离管道的区域,并且选择性地打开由控制器控制的第一和第二冷却空气分离管道中的一个 。

    Refrigerated cooler
    3.
    发明授权
    Refrigerated cooler 有权
    冷藏柜

    公开(公告)号:US06792772B1

    公开(公告)日:2004-09-21

    申请号:US10410556

    申请日:2003-04-09

    IPC分类号: F25D1708

    摘要: A forced air cooler (10) includes a cabinet (20) defining a lower chamber (30) wherein product is stored and an upper chamber (40) housing a pair of fans (62) and (64) positioned intermediate spaced evaporators (52) and (54). A wire rack (90) disposed on the floor of the cabinet (20) supports the product off the floor and includes integral side fences (94) and (96) which serve to space the product away from the side walls (26) and (28) of the cabinet. The fans (62) and (64) draw air through the evaporators (52) and (54), respectively, and direct the cooing air through the openings provided by the slots (68) in the diffuser plate (66) to provide a uniformly distributed flow of cooling air, at its coolest condition, downwardly into the lower chamber (30) to pass over the product stored therein. Upon reaching the floor of the lower chamber, the cooling airflow passes along the surface of the floor and is drawn into the lower return air duct (70) and thence into side air ducts (76) and (78) to return to the upper chamber (40) and be again drawn through the evaporators (52) and (54).

    摘要翻译: 强制空气冷却器(10)包括限定产品被储存的下室(30)的柜(20)和容纳位于间隔开的蒸发器(52)中间的一对风扇(62)和(64)的上室(40) 和(54)。 设置在机柜(20)的地板上的线架(90)将产品支撑在地板之下,并且包括用于将产品远离侧壁(26)和(26)的整体侧栅栏(94)和(96) 28)柜。 风扇62和(64)分别通过蒸发器(52)和(54)吸入空气,并引导冷凝空气通过由扩散板(66)中的狭槽(68)提供的开口提供均匀 冷却空气的分布流在其最冷的状态下向下进入下室(30)以通过存储在其中的产品。 当到达下腔室的地板时,冷却气流沿着地板的表面流动,并且被吸入下回风管道(70)中,从而进入侧空气管道(76)和(78)以返回到上室 (40),并再次通过蒸发器(52)和(54)。

    Concentration cooling apparatus for refrigerator
    4.
    发明授权
    Concentration cooling apparatus for refrigerator 有权
    冰箱集中冷却装置

    公开(公告)号:US06718780B2

    公开(公告)日:2004-04-13

    申请号:US10331489

    申请日:2002-12-31

    IPC分类号: F25D1708

    摘要: A concentration cooling apparatus for a refrigerator includes a housing which is mounted in a cold air guiding path, and a nozzle which is rotatably supported in the housing, for concentratedly injecting cold air to a region where a high temperature load is generated when the high temperature load is generated in a predetermined region inside a cooling chamber. An infrared sensor is mounted at the front of the nozzle, for sensing the region where the high temperature load is generated. The sensor rotates together with the nozzle and a frost drying sensor is installed on the upper surface of the nozzle, for drying frost on the surface of the infrared sensor. Thus, the reliability of the infrared sensor can be improved by preventing the formation of frost on the surface of the lens of the infrared sensor which detects whether the high temperature load is generated.

    摘要翻译: 一种用于冰箱的集中冷却装置,包括安装在冷空气引导路径中的壳体和可旋转地支撑在壳体中的喷嘴,用于将冷空气集中注入到产生高温负荷的区域,当高温 在冷却室内的预定区域产生负荷。 一个红外传感器安装在喷嘴的前部,用于感测产生高温负荷的区域。 传感器与喷嘴一起旋转,并且在喷嘴的上表面上安装有一个防冻干燥传感器,用于干燥红外传感器表面的霜。 因此,通过防止红外线传感器的透镜的表面形成霜,可以提高红外线传感器的可靠性,从而检测是否产生高温负荷。

    Climate control system
    5.
    发明授权

    公开(公告)号:US06595012B2

    公开(公告)日:2003-07-22

    申请号:US09968645

    申请日:2001-09-29

    IPC分类号: F25D1708

    摘要: Described is a climate control system with an air conditioning or a heat pump and a method to provide desirable temperature and humidity of indoor air. In addition to a compressor, a condenser, an evaporator, and an expansion device, the air conditioner/heat pump includes an auxiliary coil, valve means, refrigerant communication means, and control means. In hot climate the system operates in two separate modes: a conventional cooling mode and a cooling mode with enhanced dehumidification. In the conventional cooling mode the valve means direct refrigerant leaving the condenser to the expansion device and then to the auxiliary coil to absorb heat from conditioning air by refrigerant in the auxiliary coil. In this mode an extra amount of liquid refrigerant is stored in the refrigerant communication means. In the mode with enhanced dehumidification the valve means direct refrigerant leaving the condenser to the auxiliary coil to reject heat to cooled and dehumidified in the evaporator air from refrigerant in the auxiliary coil. Refrigerant in the dehumidification mode is subcooled, evaporating temperature is lower and cooling capacity of the evaporator is higher than is the conventional cooling mode. These factors increase moisture condensation on the evaporator surface. On the other hand, the temperature of conditioning air is higher than in the conventional cycle due to the heat absorbed by air from the auxiliary coil. Control means that include a thermostat and a humidistat alternate a position of the valve means to provide requested temperature and humidity of indoor air. In cold climate the system may have heating means and a humidification device. Same as in the cooling operation the thermostat and the humidistat manage operations of the heating means and the humidification device.

    Computer rack heat extraction device
    6.
    发明授权
    Computer rack heat extraction device 有权
    电脑机架散热装置

    公开(公告)号:US06494050B2

    公开(公告)日:2002-12-17

    申请号:US09784238

    申请日:2001-02-16

    IPC分类号: F25D1708

    CPC分类号: H05K7/20745 G06F1/20

    摘要: An air conditioning cooling apparatus and method which includes the steps of supplying cooling air generated from a cooling apparatus into an air passageway formed below a floor; guiding the cooling air within the air passageway into an equipment assembly disposed on the floor through an opening located in the floor; communicating the cooling air introduced into the equipment assembly into a plenum and introducing the air released from within the equipment into the plenum and communicating the released air through the cooling apparatus for cooling the released air. The method permits temperature differential between the air supplied to the air passageway and the air introduced into the plenum from the equipment assembly to be 45° F. to substantially 40° F. so as to reduce the power necessary for operating on the fan of the blowing apparatus.

    摘要翻译: 一种空调冷却装置和方法,包括以下步骤:将从冷却装置产生的冷却空气供给到形成在地板下方的空气通路中; 将空气通道内的冷却空气引导到通过位于地板中的开口设置在地板上的设备组件; 将引入到设备组件中的冷却空气连通到通风室中,并将从设备内释放出的空气引入通风室,并将排出的空气通过冷却设备连通,以冷却排出的空气。 该方法允许供应到空气通道的空气和从设备组件引入到增压室中的空气之间的温度差为45°F至基本上为40°F,以便减少对风扇的操作所需的功率 吹风机。

    Cooling air supplying structure for a refrigerator having cantilever shelves
    7.
    发明授权
    Cooling air supplying structure for a refrigerator having cantilever shelves 有权
    具有悬臂架的冰箱的冷却空气供应结构

    公开(公告)号:US06347530B1

    公开(公告)日:2002-02-19

    申请号:US09563526

    申请日:2000-05-03

    申请人: Si-jae Kim

    发明人: Si-jae Kim

    IPC分类号: F25D1708

    摘要: A cooling air supplying structure for a refrigerator having shelves is disclosed. The cooling air supplying structure comprises a cooling air supplying duct, a plurality of shelf channels and a plurality of shelves. The cooling air supplying duct serves to supply cooling air to upper and lower portions of a refrigerator compartment of the refrigerator and is vertically mounted behind the refrigerator compartment. Each of the shelf channels has a plurality of engagement slits, and at least one of the shelf channels is mounted to the cooling air supplying duct. The shelves are respectively secured to the shelf channels.

    摘要翻译: 公开了一种用于具有搁架的冷藏库的冷却空气供应结构。 冷却空气供给结构包括冷却空气供应管道,多个货架通道和多个货架。 冷却空气供给管道用于向冷藏室的冷藏室的上部和下部供应冷却空气,并且垂直地安装在冷藏室的后面。 每个搁架通道具有多个接合狭缝,并且至少一个搁板通道安装到冷却空气供应管道。 搁板分别固定在货架通道上。

    Cooling air blowing apparatus of refrigerator
    9.
    发明授权
    Cooling air blowing apparatus of refrigerator 有权
    冰箱冷却风吹风机

    公开(公告)号:US06584799B2

    公开(公告)日:2003-07-01

    申请号:US10058354

    申请日:2002-01-30

    IPC分类号: F25D1708

    摘要: A cooling air blowing apparatus of a refrigerator includes: a driving motor fixed at a motor mount formed at a rear side of a freezing chamber; a blowing fan mounted on a rotational shaft of the driving motor and configured to blow cooling air in both an axial and a radial direction as the driving motor is driven; and a shroud positioned in a circumferential direction of the blowing fan. The blowing fan includes turbo blades for blowing cooling air in a radial direction in addition to the axial flow blade for blowing cooling air in an axial direction. The cooling air blown in the axial direction is sent to a freezing chamber, while the cooling air blown in the radial direction is sent to the cooling chamber. Thus, the blowing fan with the turbo blades ensures that in a refrigerator having a complicated and long cooling air passage structure, cooling air can be circulated smoothly and quickly.

    摘要翻译: 冰箱的冷却风吹风装置包括:固定在形成在冷冻室后侧的电动机座上的驱动电动机; 风扇,安装在所述驱动电动机的旋转轴上,并且构造成在所述驱动电动机被驱动时沿轴向和径向吹动冷却空气; 以及沿吹风扇的圆周方向设置的护罩。 吹风机除了用于沿轴向吹送冷却空气的轴流叶片之外还包括用于沿径向吹送冷却空气的涡轮叶片。 沿轴向吹送的冷却空气被送到冷冻室,而沿径向吹送的冷却空气被送到冷却室。 因此,具有涡轮叶片的吹风扇确保了在具有复杂且长的冷却空气通道结构的冰箱中,可以平稳且快速地循环冷却空气。

    Desiccant based humidification/dehumidification system
    10.
    发明授权
    Desiccant based humidification/dehumidification system 失效
    干燥剂加湿/除湿系统

    公开(公告)号:US06481222B1

    公开(公告)日:2002-11-19

    申请号:US09494054

    申请日:2000-01-28

    IPC分类号: F25D1708

    摘要: An apparatus and method for automatically regulating the environmental system of a motorized vehicle and other articles having storage compartments. As impinging air flow is directed through the cabin or compartment subject to environmental control it comes in contact with a desiccant filler contained within a desiccant wheel or canister. The desiccant material absorbs moisture out of the air stream. The resultant air stream, or the extracted moisture released into another air stream, may then be directed to the interior of the motorized vehicle or used in other parts of the system. The net effect is a decrease or increase in the relative humidity level of the air mass contained in the cabin or compartment of a motorized vehicle or refrigeration unit. As one portion or element of the desiccant filler becomes saturated, the other portion or element of the desiccant filler completes it's regeneration cycle. The air streams are altered so that the designated air stream remains in either the hydrous or anhydrous desiccant, thus producing a constant air flow containing either an increased relative humidity or an air stream with a reduced relative humidity to achieve the desired result. The apparatus includes, at least one moisture collection device having an inlet and an outlet, and a system of flow conduits or paths into and out of the compartment or cabin. The air streams may be directed to at least one heat exchanger, a pre-cooler, a compressor, or an evaporator.

    摘要翻译: 一种用于自动调节机动车辆的环境系统的装置和方法以及具有存储隔间的其它物品。 当受到环境控制的冲击空气流动通过舱室或舱室时,它与干燥剂轮或罐内的干燥剂填料接触。 干燥剂材料从空气流中吸收水分。 然后将所得到的气流或释放到另一气流中的提取的水分导向机动车辆的内部或用于系统的其它部分。 净效应是包含在机动车辆或制冷单元的舱室或舱室中的空气质量的相对湿度水平的降低或增加。由于干燥剂填料的一部分或元素变得饱和,所以其它部分或元素 干燥剂填料完成其再生循环。 空气流被改变,使得指定的空气流保持在含水或无水干燥剂中,从而产生包含增加的相对湿度的恒定空气流或具有相对湿度降低的空气流,以获得期望的结果。该装置包括 至少一个具有入口和出口的水分收集装置以及进入和离开舱室或舱室的流动管道或通道的系统。 空气流可被引导至至少一个热交换器,预冷器,压缩机或蒸发器。