REFRIGERATION APPARATUS
    4.
    发明申请
    REFRIGERATION APPARATUS 审中-公开
    制冷装置

    公开(公告)号:US20150153076A1

    公开(公告)日:2015-06-04

    申请号:US14401916

    申请日:2012-08-23

    IPC分类号: F25B7/00 F25B49/02

    摘要: A refrigeration apparatus includes a high-temperature side circulation circuit and a low-temperature side circulation circuit. The high-temperature side circulation circuit A is configured by connecting a high-temperature side compressor, a high-temperature side condenser, a high-temperature side expansion valve, and a high-temperature side evaporator of a cascade heat exchanger to one another. The low-temperature side circulation circuit is configured by connecting a low-temperature side compressor, a low-temperature side condenser of the cascade heat exchanger, a receiver that stores a liquid refrigerant, a solenoid valve, a low-temperature side expansion valve, and a low-temperature side evaporator to one another. A refrigerant in the low-temperature side circulation circuit includes a zeotropic refrigerant mixture containing at least CO2 and R32. The content of R32 in the entire zeotropic refrigerant mixture is 50% to 74% by mass, and the GWP of the zeotropic refrigerant mixture is equal to or less than 500.

    摘要翻译: 制冷装置包括高温侧循环回路和低温侧循环回路。 高温侧循环回路A通过将级联热交换器的高温侧冷凝器,高温侧冷凝器,高温侧膨胀阀和高温侧蒸发器彼此连接而构成。 低温侧循环回路通过连接低压侧压缩机,级联热交换器的低温侧冷凝器,储存液体制冷剂的接收器,电磁阀,低温侧膨胀阀, 和低温侧蒸发器。 低温侧循环回路中的制冷剂包括至少含有CO 2和R 32的非共沸混合制冷剂混合物。 整个非共沸混合制冷剂中R32的含量为50〜74质量%,非共沸混合制冷剂的GWP为500以下。

    REFRIGERATING APPARATUS
    5.
    发明申请
    REFRIGERATING APPARATUS 有权
    制冷设备

    公开(公告)号:US20130180278A1

    公开(公告)日:2013-07-18

    申请号:US13876570

    申请日:2011-11-14

    IPC分类号: F25D31/00

    摘要: A refrigerating apparatus includes a high temperature side first cycle; a high temperature side second cycle; a low temperature side cycle in which carbon dioxide is used as a refrigerant; a first cascade condenser and a second cascade condenser, which each exchange heat between a high temperature side refrigerant and a low temperature side refrigerant; and a control unit lowering an evaporation temperature of a high temperature side evaporator in correspondence to the flow of the low temperature side refrigerant.

    摘要翻译: 制冷装置包括高温侧第一循环; 高温侧第二循环; 使用二氧化碳作为制冷剂的低温侧循环; 第一级联冷凝器和第二级联冷凝器,其在高温侧制冷剂和低温侧制冷剂之间进行热交换; 以及控制单元,其相应​​于低温侧制冷剂的流动降低高温侧蒸发器的蒸发温度。

    POLYPHENYLENE SULFIDE FIBER, METHOD FOR PRODUCING THE SAME, WET-LAID NONWOVEN FABRIC, AND METHOD FOR PRODUCING WET-LAID NONWOVEN FABRIC
    6.
    发明申请
    POLYPHENYLENE SULFIDE FIBER, METHOD FOR PRODUCING THE SAME, WET-LAID NONWOVEN FABRIC, AND METHOD FOR PRODUCING WET-LAID NONWOVEN FABRIC 有权
    聚苯乙烯纤维,其制造方法,湿巾非织造布,以及生产无纺布非织造织物的方法

    公开(公告)号:US20110114274A1

    公开(公告)日:2011-05-19

    申请号:US13002700

    申请日:2009-07-08

    IPC分类号: D21H13/20 D01D5/084 C08G75/16

    摘要: A polyphenylene sulfide fiber has an amount of heat of crystallization measured by DSC is 10 J/g or more and the degree of shrinkage on dry heating of 150° C.×30 minutes is 20% or less. A method produces a densified wet-laid nonwoven fabric, wherein a wet-laid nonwoven fabric that contains 60 to 100% by mass of a polyphenylene sulfide fiber having an amount of heat of crystallization of 10 J/g or more and wherein the amount of heat of crystallization of the polyphenylene sulfide fiber before heating-pressurizing treatments is 5 J/g or more is subjected to heating-pressurizing treatment at a temperature that is not lower than the glass transition temperature and not higher than the melting point of the polyphenylene sulfide fiber.

    摘要翻译: 聚苯硫醚纤维通过DSC测定的结晶热量为10J / g以上,干燥加热收缩度为150℃×30分钟为20%以下。 一种方法生产一种致密的湿法无纺织物,其中含有60〜100质量%的结晶热量为10J / g以上的聚苯硫醚纤维的湿法无纺布,其中, 加热加压处理前的聚苯硫醚纤维的结晶热为5J / g以上,在不低于玻璃化转变温度且不高于聚苯硫醚的熔点的温度下进行加热加压处理 纤维。

    Strain gauge for measuring large strains
    7.
    发明授权
    Strain gauge for measuring large strains 有权
    用于测量大菌株的应变计

    公开(公告)号:US07696855B2

    公开(公告)日:2010-04-13

    申请号:US11787840

    申请日:2007-04-17

    IPC分类号: G01L1/22

    CPC分类号: G01B7/18

    摘要: The strain gauge for measuring large strains has metallic foil pattern sections including a gauge element pattern section, gauge tab pattern sections and connecting pattern sections attached to a gauge base. The gauge base having the metallic foil pattern sections attached and connected with the bases of gauge leads is almost entirely covered on the surface with a laminating film, and the tip of the laminating film is extended by a predetermined length from the tip end of the gauge base, to form a protruding portion. The protruding portion functions to prevent the separation of the gauge base from an object to be measured.

    摘要翻译: 用于测量大应变的应变片具有金属箔图形部分,其包括尺寸元件图案部分,规格片图形部分和连接到规格基座的连接图案部分。 具有金属箔图形部分的金属箔图形部分与规格引线的基座连接,几乎完全被层压膜覆盖在表面上,并且层压膜的末端从表面的尖端延伸预定长度 基部,以形成突出部分。 突出部分用于防止测量基座与被测量物体的分离。

    REFRIGERATION AIR CONDITIONING SYSTEM
    8.
    发明申请
    REFRIGERATION AIR CONDITIONING SYSTEM 有权
    制冷空调系统

    公开(公告)号:US20100000243A1

    公开(公告)日:2010-01-07

    申请号:US12522466

    申请日:2007-09-04

    IPC分类号: F25D17/04 F25B1/00 F25B15/00

    摘要: To obtain a refrigeration air conditioning system having a dehumidifying function by means of a moisture adsorption means, allowing the moisture adsorption means to be regenerated by use of discharged condensation heat or other discharged heat of a low temperature range in the refrigeration cycle, and exerting stable cooling performance even at a dry-bulb temperature of 0° C. or less.A desiccant rotor 1, being a moisture adsorption means, is made to hold an adsorbent having pore sizes of 5 μm or less, more preferably 20 nm or less, and furthermore preferably 1-1.4 nm in a space at a predetermined temperature range of a dry-bulb temperature of 0° C. or less. Forming of frost on an evaporator 20d is prevented by supplying the air dehumidified by the desiccant rotor 1 to the evaporator 20d disposed on the leeward side thereof in a freezing room as the desiccant rotor 1 is rotated, while the adsorbent having adsorbed moisture is made dried and made to recover its adsorbing ability by supplying the air dried by discharged heat from a condenser 20b disposed on the windward side thereof to the desiccant rotor 1 at the outside of the freezing room.

    摘要翻译: 为了通过吸湿装置获得具有除湿功能的制冷空调系统,通过使用冷冻循环中的排出的冷凝热或其他低温范围的排出热量使水分吸附装置再生,并施加稳定 即使在干球温度为0℃以下的情况下,也可以进行冷却性能。 作为吸湿装置的干燥剂转子1被制成为在一个预定的温度范围的空间内保持孔径为5μm以下,更优选为20nm以下,进一步优选为1-1.4nm的吸附剂 干球温度为0℃以下。 当干燥剂转子1旋转时,通过将由干燥剂转子1除湿的空气供给到设置在其背风侧的蒸发器20d的冷冻室中,从而防止了蒸发器20d上的霜的形成。 通过将设置在其迎风侧的冷凝器20b的排出的热量的空气供给到冷冻室外的干燥剂转子1而使其吸附能力恢复。