Refrigeration cycle apparatus
    1.
    发明申请
    Refrigeration cycle apparatus 有权
    制冷循环装置

    公开(公告)号:US20040083751A1

    公开(公告)日:2004-05-06

    申请号:US10657180

    申请日:2003-09-09

    CPC classification number: F25B9/06 F25B1/10 F25B9/008 F25B13/00 F25B2309/061

    Abstract: It is an object of the present invention to reduce the constraint that the density ratio is constant as small as possible, and to obtain high power recovering effect in a wide operation range. A refrigeration cycle apparatus uses carbon dioxide as refrigerant and has a compressor, an outdoor heat exchanger, an expander and an indoor heat exchanger. An injection circuit for introducing high pressure refrigerant is provided in a halfway of an expansion process of said expander.

    Abstract translation: 本发明的一个目的是减小密度比恒定的约束尽可能的小,并且在宽的操作范围内获得高功率回收效果。 制冷循环装置使用二氧化碳作为制冷剂,具有压缩机,室外热交换器,膨胀机和室内热交换器。 在所述膨胀机的膨胀过程的中途设置有用于引入高压制冷剂的注入回路。

    Vehicle climate control system
    2.
    发明申请
    Vehicle climate control system 审中-公开
    车辆气候控制系统

    公开(公告)号:US20040065101A1

    公开(公告)日:2004-04-08

    申请号:US10266972

    申请日:2002-10-08

    Abstract: A climate control system for a passenger compartment of a vehicle is provided that includes a ventilation fan for facilitating movement of air out of the passenger compartment of the vehicle. The fan is selectively controlled by an electronic control unit, which receives a signal from a temperature sensor indicating that operation of the fan is needed. A plurality of thermoelectric devices are used to control the temperature of the ambient air in the passenger compartment. In addition, the vehicle seats are each equipped with at least one thermoelectric device to heat and cool each seat individually. A retractable window cover may optionally be provided to reduce transmission of infrared light into the vehicle interior. The combination of the ventilation fan, the thermoelectric devices for each seat and for the ambient air, and the optional retractable window cover allows for the elimination of the vehicle's central air conditioning system.

    Abstract translation: 提供了一种用于车辆的乘客舱的气候控制系统,其包括用于促进空气从车辆的乘客室移动的换气扇。 风扇由电子控制单元选择性地控制,电子控制单元接收来自温度传感器的信号,指示需要风扇的操作。 多个热电装置用于控制乘客舱内的周围空气的温度。 此外,车辆座椅各配备有至少一个热电装置,以单独加热和冷却每个座椅。 可选地可以设置可收缩的窗口罩以减少红外光到车辆内部的透射。 通风扇,每个座椅的热电装置和环境空气的组合以及可选的可缩回的窗户盖可以消除车辆的中央空调系统。

    PNEUMATIC CABIN SUPER CHARGER
    3.
    发明申请
    PNEUMATIC CABIN SUPER CHARGER 有权
    PNEUMATIC CABIN超级充电器

    公开(公告)号:US20040025529A1

    公开(公告)日:2004-02-12

    申请号:US10214547

    申请日:2002-08-08

    CPC classification number: B64D13/06 B64D2013/0618 Y02T50/56

    Abstract: An aircraft air conditioning air supply system is provided that includes a primary propulsion turbine engine having a bleed valve providing pressurized air. A ram air inlet provides ram air. A super charger includes a spool with at least two turbines mounted thereon driven by the pressurized air from the engine. At least one compressor is connected to the turbines, preferably mounted on the same spool as the turbines, and receives the ram air. The turbines drive the compressor and compresses the ram air for use by an air conditioning pack. The supercharger provides compressed air to an air conditioning pack that conditions the compressed air and distributes the refrigerated air throughout the aircraft. The number of turbines and compressors for the super charger is selected by matching the specific speeds of the compressors and turbines.

    Abstract translation: 提供一种飞机空调供气系统,其包括具有提供加压空气的排放阀的主推进涡轮发动机。 冲压空气入口提供冲压空气。 超级充电器包括具有安装在其上的至少两个涡轮的卷轴,其由来自发动机的加压空气驱动。 至少一个压缩机连接到涡轮机,优选地安装在与涡轮机相同的线轴上,并接收冲压空气。 涡轮机驱动压缩机并压缩冲压空气以供空调组件使用。 增压器将空气压缩空气提供给空气调节器,以调节压缩空气并将冷藏空气分配到整个飞机上。 通过匹配压缩机和涡轮机的具体速度来选择用于超级充电器的涡轮机和压缩机的数量。

    Preserving system
    4.
    发明申请
    Preserving system 失效
    保存系统

    公开(公告)号:US20040000151A1

    公开(公告)日:2004-01-01

    申请号:US10602515

    申请日:2003-06-24

    Inventor: Kazuo Takemasa

    Abstract: To provide a preserving system capable of re-using vaporized nitrogen, and moreover, capable of always cooling the specimens at a predetermined temperature or lower. The preserving system comprising a cylinder and the preserving vessel which is supplied with liquid nitrogen from this cylinder, is provided with a Stirling refrigerator and a condensing chamber arranged outside of said preserving vessel, and the gas phase part of this condensing chamber is made to communicate with that of said preserving vessel and also the liquid phase part is made to communicate with that of said preserving vessel, and further the cooling part of said Stirling refrigerator is arranged in said condensing chamber, therefore, the nitrogen vaporized in the preserving vessel is cooled by the cooling part of the Stirling refrigerator in the condensing chamber and liquefied again, and so this liquid nitrogen can be reused for cooling the preserving vessel. Moreover, since the preserving vessel can be cooled by the liquid nitrogen when performing maintenance on the Stirling refrigerator, the specimens in the preserving vessel can always be cooled at a predetermined temperature or lower.

    Abstract translation: 为了提供能够重新使用蒸发的氮气的保存系统,此外,能够在预定温度或更低的温度下始终冷却样品。 该保存系统包括一个气缸和从该气缸供给液氮的保存容器,设置有一个布置在所述保存容器外部的斯特林制冷机和一个冷凝室,该冷凝室的气相部分被连通 与所述保存容器的液相部分相通,并使液相部分与所述保存容器连通,并且所述斯特林制冷机的冷却部分进一步设置在所述冷凝室中,因此将保存容器中蒸发的氮气冷却 通过冷凝室中的斯特林冰箱的冷却部分再次液化,因此这种液氮可以重新用于冷却保存容器。 此外,由于当在斯特林制冷机上进行维护时保存容器可以被液氮冷却,所以保存容器中的试样可以总是在预定温度或更低温度下冷却。

    Compliant enclosure for thermoacoustic device
    5.
    发明申请
    Compliant enclosure for thermoacoustic device 失效
    符合热声器件的外壳

    公开(公告)号:US20030192323A1

    公开(公告)日:2003-10-16

    申请号:US10409855

    申请日:2003-04-09

    Abstract: According to one embodiment of the present invention, a thermoacoustic device has a complaint enclosure which includes a rigid portion and a compliant portion. The compliant portion includes an oscillating member and a flexure seal with a pair of ends and a flexure body extending between the ends. One of the ends is sealed to the rigid portion and the other end is sealed to the oscillating member. The flexure seal has an average cross-sectional area and an end-to-end equilibrium length. A flexure volume is defined as the product of the average cross-sectional area and the end-to-end equilibrium length. A thermal core is disposed in the complaint enclosure and includes at least a first and a second heat exchanger. A working volume of gaseous working fluid fills the complaint enclosure. The working volume of gaseous working fluid has an equilibrium pressure. A motor is operable to oscillate the oscillating member such that the end-to-end length of the flexure seal is increased and decreased with respect to the equilibrium length. Therefore, the pressure of the working volume of gaseous working fluid is oscillated between a peak pressure greater than the equilibrium pressure and a minimum pressure less than the equilibrium pressure. In some embodiments, the working volume is less than or equal to four times the flexure volume, while in other embodiments, the working volume is less than or equal to two times or one times the flexure volume.

    Abstract translation: 根据本发明的一个实施例,热声装置具有包括刚性部分和柔顺部分的投诉机壳。 柔性部分包括摆动构件和具有一对端部的弯曲密封件和在端部之间延伸的挠曲体。 其中一个端部被密封到刚性部分,另一端密封到振荡部件。 挠性密封件具有平均横截面面积和端对端平衡长度。 弯曲体积被定义为平均横截面积和端对端平衡长度的乘积。 热芯设置在投诉箱中,并且包括至少第一和第二热交换器。 气体工作液体的工作量填满投诉箱。 气态工作液体的工作体积具有平衡压力。 电动机可操作以使摆动构件振荡,使得挠曲密封件的端对端长度相对于平衡长度增加和减小。 因此,气体工作流体的工作体积的压力在大于平衡压力的峰值压力和小于平衡压力的最小压力之间振荡。 在一些实施例中,工作体积小于或等于弯曲体积的四倍,而在其它实施例中,工作体积小于或等于挠曲体积的两倍或一倍。

    Stirling refrigerator
    6.
    发明申请
    Stirling refrigerator 失效
    斯特林冰箱

    公开(公告)号:US20030019217A1

    公开(公告)日:2003-01-30

    申请号:US10064453

    申请日:2002-07-17

    CPC classification number: F16J15/52 F02G1/043 F02G2270/45 F25B9/14

    Abstract: A Stirling refrigerator, which prevents oil rising, makes oil seal bellows have long-life, and includes a housing, cylinder, piston, piston rod and an oil seal bellows. The oil seal bellows seals a space between the housing and the cylinder, wherein a tip end of the oil seal bellows is sealed and fixed on the piston or on the piston rod inside the cylinder, and a base end of the oil seal bellows is installed on the housing. The oil seal bellows reciprocates with a stroke, wherein the tip end of the oil seal bellows is compressed to a compression side from a position of free length then returns to the position of free length.

    Abstract translation: 斯特林冰箱防止油上升,使油封波纹管具有长寿命,并且包括壳体,气缸,活塞,活塞杆和油封波纹管。 油封波纹管密封壳体和气缸之间的空间,其中油封波纹管的末端被密封并固定在活塞或活塞杆内的气缸内,并且安装油封波纹管的基端 在房屋上 油封波纹管以行程往复运动,其中油封波纹管的末端从自由长度的位置压缩到压缩侧,然后返回到自由长度的位置。

    Ejector cycle system
    7.
    发明申请
    Ejector cycle system 有权
    喷射器循环系统

    公开(公告)号:US20020000095A1

    公开(公告)日:2002-01-03

    申请号:US09872379

    申请日:2001-06-01

    Abstract: In an ejector cycle system, a mixing portion of an ejector has a length in a refrigerant flow direction and an equivalent diameter, and a ratio of the length to the equivalent diameter of the mixing portion is equal to or smaller than 120. Further, a ratio of the equivalent diameter of the mixing portion to an equivalent diameter at an outlet of a nozzle of the ejector is in a range of 1.05-10. Accordingly, the ejector cycle system operates while a high ejector efficiency is maintained.

    Abstract translation: 在喷射器循环系统中,喷射器的混合部分具有制冷剂流动方向和当量直径的长度,并且混合部分的长度与当量直径的比等于或小于120.另外, 喷射器喷嘴的出口处的混合部分的当量直径与当量直径之比在1.05-10的范围内。 因此,喷射器循环系统在保持高喷射器效率的同时运行。

    Apparatus using stirling cooler system and methods of use
    9.
    发明申请
    Apparatus using stirling cooler system and methods of use 失效
    装置采用斯特林冷却器系统和使用方法

    公开(公告)号:US20010011459A1

    公开(公告)日:2001-08-09

    申请号:US09813627

    申请日:2001-03-21

    Inventor: Arthur G. Rudick

    Abstract: A refrigeration apparatus driven by a Stirling cooler and having reduced internal vibrations. The apparatus may include an insulated enclosure. The enclosure may define an opening from the inside to the outside. A heat-conducting member may be disposed within the enclosure and in alignment with the opening. The apparatus may further include a Stirling cooler. The Stirling cooler may be selectively connectable to the heat-conducting member. A cushioning member may be disposed between the heat-conducting member and the enclosure, such that vibrations from the Stirling cooler to the enclosure are reduced.

    Abstract translation: 由斯特林冷却器驱动并具有减少的内部振动的制冷装置。 该设备可以包括绝缘外壳。 外壳可以限定从内到外的开口。 导热构件可以设置在外壳内并且与开口对准。 该装置还可以包括斯特林冷却器。 斯特林冷却器可以选择性地连接到导热构件。 缓冲构件可以设置在导热构件和外壳之间,使得从斯特林冷却器到外壳的振动减小。

    Method for optimizing the operation of a plurality of compressor assemblies of a natural-gas compression station
    10.
    发明申请
    Method for optimizing the operation of a plurality of compressor assemblies of a natural-gas compression station 失效
    用于优化天然气压缩站的多个压缩机组件的操作的方法

    公开(公告)号:US20040265133A1

    公开(公告)日:2004-12-30

    申请号:US10825329

    申请日:2004-04-16

    Inventor: Dieter Lau

    CPC classification number: F04D27/0261 F04D27/0269

    Abstract: A method for optimizing the operation of several compressor units in a natural gas compression station. After a second or further compressor unit is started, the speeds of the running compressor units are set according to a fixed speed ratio in relation to characteristic data established for each compressor unit. The fixed speed ratio is altered by adjusting the rate of flow to the same percentage via the speed of rotation until the preventive pump valves of the gas compressor station are closed, whereupon the operating points of the compressor units are guided, where possible, in the characteristic data thereof, to the maximum efficiency. The optimum set speed values are determined according to continuous operating characteristics of the gas compression station by coordinated variation of the set speeds of the compressors, taking into account fuel consumption of the gas compression station. The stored fixed speed ratio is adjusted according to the optimum set speed values thus determined and stored.

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