Insulated box body, refrigerator having the box body, and method of recycling materials for insulated box body
    1.
    发明授权
    Insulated box body, refrigerator having the box body, and method of recycling materials for insulated box body 有权
    绝缘箱体,带箱体的冰箱,以及隔热箱体回收材料的方法

    公开(公告)号:US07316125B2

    公开(公告)日:2008-01-08

    申请号:US10479208

    申请日:2002-05-31

    IPC分类号: F25D11/02

    摘要: An insulation box unit and a refrigerator of the present invention employs i) rigid urethane foam with a 8.0 MPa-or-greater bending modulus, and a 60 kg/m3-or-lower density, and ii) a vacuum insulation material. The proper bending modulus provides the insulation box unit with a substantial strength, even in the case that the coverage of the vacuum insulation material with respect to the surface of the outer box exceeds 40%. The proper density prevents the insulation box unit from poor insulation efficiency due to undesired solid thermal conductivity. Despite of an extended use of the vacuum insulation material, the insulation box unit offers an excellent insulation efficiency and therefore accelerates energy saving. According to the recycling method of the present invention, rigid urethane foam formed of tolylene di-isocyanate composition, which was separated from refrigerator wastes, is recycled as a material of rigid urethane foam.

    摘要翻译: 本发明的绝缘箱单元和冰箱采用i)具有8.0MPa或更大弯曲模量和60kg / m 3以上低密度的硬质聚氨酯泡沫,ii )真空绝缘材料。 即使在真空绝热材料相对于外箱表面的覆盖范围超过40%的情况下,适当的弯曲模量也提供了具有相当强度的绝缘箱单元。 适当的密度防止绝缘箱单元由于不期望的固体导热性而具有差的绝缘效率。 尽管绝缘材料的使用得到了广泛的应用,绝缘箱单元提供了绝佳的绝缘效率,从而加速了节能。 根据本发明的再循环方法,将与冰箱废物分离的甲苯二异氰酸酯组合物形成的硬质聚氨酯泡沫作为刚性聚氨酯泡沫材料进行再循环。

    Defrosting heater, and refrigerator having the defrosting heater
    2.
    发明授权
    Defrosting heater, and refrigerator having the defrosting heater 有权
    除霜加热器和具有除霜加热器的冰箱

    公开(公告)号:US07308804B2

    公开(公告)日:2007-12-18

    申请号:US10490301

    申请日:2002-07-03

    IPC分类号: F25D21/06

    摘要: A defrosting heater in a refrigerator with a flammable refrigerant sealed therein, including a first glass tube (53) having a heater wire (52) inside thereof, a plug (58) covering both end opening parts of the first glass tube (53) and a second glass tube (54), a lead wire (55) piercing the plug (58) and connected to an end of the heater wire (52), and a positioning plate (57) disposed on a connection part of the lead wire (55) with the heater wire (52). Flame propagation can be prevented by setting the size of a space (58b) formed by the plug (58) and the positioning plate (59) according to the sealing quantity of the flammable refrigerant and the surface temperature of the heater wire (52), and an unstable state in a defrosting mode is prevented even when the flammable refrigerant leaks.

    摘要翻译: 在其中密封有可燃性制冷剂的冰箱中的除霜加热器,包括在其内部具有加热线(52)的第一玻璃管(53),覆盖第一玻璃管(53)的两端开口部分的塞子(58)和 第二玻璃管(54),穿过所述插头(5​​8)并连接到所述加热线(52)的端部的引线(55)以及设置在所述引线的连接部分上的定位板(57) 55)与加热线(52)。 可以通过根据可燃性制冷剂的密封量和加热丝(52)的表面温度来设定由插头(58)和定位板(59)形成的空间(58b)的尺寸来防止火焰传播, 并且即使在易燃制冷剂泄漏时也防止除霜模式下的不稳定状态。

    Sealed type electrically driven compressor
    3.
    发明授权
    Sealed type electrically driven compressor 有权
    密封式电动压缩机

    公开(公告)号:US07144229B2

    公开(公告)日:2006-12-05

    申请号:US10478874

    申请日:2002-07-15

    摘要: A hermetic electric compressor is capable of efficiently pumping up a necessary amount of lubricating oil even at low-speed rotation and has a simple constitution to provide an excellent workablity in assembling. The hermetic electric compressor includes an oil pump. The oil pump includes (i) a slanting channel formed in the lower portion of a main shaft and slanting from the lower portion to the upper portion thereof outwardly, (ii) a throttle formed at the bottom end of the main shaft and having an inlet port of diameter smaller than the section of the slanting channel at the center thereof, and (iii) a lower communicating passage for providing a communication between the bottom end of a spiral groove and the slanting channel. This constitution is capable of effectively lift the head of the lubricating oil.

    摘要翻译: 密封电动压缩机即使在低速旋转时也能够有效地泵送必需量的润滑油,并且具有简单的结构,从而在组装中提供优异的可靠性。 密闭式电动压缩机包括油泵。 油泵包括(i)形成在主轴的下部并且从其下部向其上部向外倾斜的倾斜通道,(ii)形成在主轴的底端处的节气门,并具有入口 口径小于其中心处的倾斜通道的部分,以及(iii)用于在螺旋槽的底端和倾斜通道之间提供连通的下连通通道。 该构造能够有效地提升润滑油的头部。

    Power unit
    4.
    发明授权
    Power unit 失效
    动力单元

    公开(公告)号:US6157554A

    公开(公告)日:2000-12-05

    申请号:US319542

    申请日:1999-06-09

    CPC分类号: H02M1/4266 Y02B70/123

    摘要: The present invention relates to an electric power unit with a condenser input type rectification circuit which converts an alternating current power source to a direct current voltage, and more particularly, to an electric power unit for inverter-controlled refrigerators.An electric power unit according to the present invention feeds electric power to a load (7), which comprises an alternating current power source (1), a bridge-type rectification circuit (2) having an input from the alternating current power source (1) and consisting of bridge-connected diodes (D1, D2, D3, D4), an auxiliary capacitor (3) connected in parallel to an output of the bridge-type rectification circuit (2), a series circuit of a reactor (4) and a diode (5) connected between one output of the bridge-type rectification circuit (2) and the load (7) so as to flow a load current in a forward direction, and a smoothing capacitor (6) connected in parallel to the load (7). Moreover, the reactor (4) is constituted of a first reactor (42) and a second reactor (43), a capacity of which is made variable through controlling of a parallel connection of the second reactor (43) to the first reactor (42) by a switching means (44) in accordance with a change of a current running in the first reactor (42) or a change of an environment where the first reactor (42) is used.

    摘要翻译: PCT No.PCT / JP97 / 04500 Sec。 371日期1999年6月9日第 102(e)1999年6月9日PCT 1997年12月8日PCT公布。 第WO98 / 26497号公报 日期:1998年6月18日本发明涉及一种具有将交流电源转换为直流电压的电容器输入型整流电路的电力单元,更具体地涉及用于逆变器控制的电冰箱的电力单元。 根据本发明的电力单元将电力馈送到包括交流电源(1)的负载(7),具有来自交流电源(1)的输入的桥式整流电路(2) ),并联连接到桥式整流电路(2)的输出的桥式二极管(D1,D2,D3,D4),辅助电容器(3),反应器(4)的串联电路, 以及连接在桥式整流电路(2)的一个输出端和负载(7)之间以使正向流动负载电流的二极管(5),以及平行电容器(6) 负载(7)。 此外,反应器(4)由第一反应器(42)和第二反应器(43)构成,其第二反应器(42)和第二反应器(43)的容量通过控制第二反应器(43)与第一反应器 )根据在第一反应器(42)中运行的电流的变化或使用第一反应器(42)的环境的变化,通过切换装置(44)。

    Hermetic-type compressor
    5.
    发明授权
    Hermetic-type compressor 失效
    气密式压缩机

    公开(公告)号:US6152703A

    公开(公告)日:2000-11-28

    申请号:US11672

    申请日:1998-05-21

    IPC分类号: F04B39/00

    摘要: The present invention provides a hermetic-type compressor delivering high refrigeration capability at low noise. The hermetic-type compressor of the present invention is provided with a position adjustment mechanism, a communication/shutoff mechanism, a passage changeover mechanism or the like so as to dispose the opening end of a suction passage, which is provided in an enclosed container and used to communicate the cylinder of its compressor with the enclosed container, on a predetermined plane so that the opening end is aligned with the position of a node of a resonance mode generated in the enclosed container.

    摘要翻译: PCT No.PCT / JP97 / 02058 Sec。 371日期1997年5月21日 102(e)日期1998年5月21日PCT提交1997年6月12日PCT公布。 公开号WO97 / 47882 日期:1997年12月18日本发明提供一种以低噪声提供高制冷能力的封闭式压缩机。 本发明的封闭式压缩机设置有位置调节机构,连通/关闭机构,通道切换机构等,以便设置在封闭容器中的吸入通道的开口端,以及 用于将其压缩机的气缸与封闭的容器在预定平面上连通,使得开口端与在封闭容器中产生的共振模式的节点的位置对准。

    Structure of vibrating compressor
    6.
    发明授权
    Structure of vibrating compressor 失效
    振动压缩机的结构

    公开(公告)号:US6056519A

    公开(公告)日:2000-05-02

    申请号:US170044

    申请日:1998-10-13

    IPC分类号: F04B35/04 F04B39/00

    CPC分类号: F04B35/045 F04B39/0027

    摘要: A vibrating compressor which may be employed in refrigerators is provided which includes an elastic mechanism designed to produce reaction against movement of a piston through a moving mechanism such as an electric motor to oscillate the piston to change the volume of a compression chamber. The elastic mechanism consists of a plurality of discs connecting at the center with the piston. Each of the discs has slits curved in a scroll fashion to form spring arms. The discs are laid to overlap each other and shifted in angular position from each other so that the arms of one of the discs coincide with the slits of adjacent one of the discs, thereby avoiding direct contact of the arms of adjacent two of the discs.

    摘要翻译: 提供了可用于冰箱的振动压缩机,其包括弹性机构,该弹性机构被设计成产生用于使活塞通过诸如电动机的移动机构的运动的反作用以使活塞摆动以改变压缩室的容积。 弹性机构由在中心与活塞连接的多个盘组成。 每个盘具有以涡旋方式弯曲形成弹簧臂的狭缝。 盘被放置成彼此重叠并且彼此以角度位置移动,使得一个盘的臂与相邻的一个盘的狭缝重合,从而避免相邻两个盘的臂的直接接触。

    Vacuum thermal insulating material and thermally insulating case using
the same
    7.
    发明授权
    Vacuum thermal insulating material and thermally insulating case using the same 有权
    真空热绝缘材料和使用其的绝热外壳

    公开(公告)号:US6001450A

    公开(公告)日:1999-12-14

    申请号:US197269

    申请日:1998-11-20

    IPC分类号: F16L59/065 B32B1/06

    CPC分类号: F16L59/065 Y10T428/231

    摘要: A vacuum thermal insulating material of the present invention and a thermally insulating case using the vacuum thermal insulating material are used as thermal insulation in, for example, refrigerators and freezers. The vacuum thermal insulating material has a core material including two or more different powders and an adsorbent. The vacuum thermal insulating material of the present invention has excellent performance of thermal insulation and is light in weight and manufactured at a low cost. The thermally insulating case of the present invention enables the performance of thermal insulation to be practically maintained over a long time period.

    摘要翻译: 使用本发明的真空绝热材料和使用该真空绝热材料的绝热外壳作为例如电冰箱和冷冻机中的隔热材料。 真空热绝缘材料具有包含两种或更多种不同粉末和吸附剂的芯材。 本发明的真空绝热材料具有优异的隔热性能,重量轻,成本低廉。 本发明的绝热外壳能够在长时间内实际上保持隔热性能。

    Refrigerator
    8.
    发明授权
    Refrigerator 失效
    冰箱

    公开(公告)号:US5918480A

    公开(公告)日:1999-07-06

    申请号:US619587

    申请日:1996-03-26

    摘要: The invention provides an improved refrigerator incorporating a vegetable-storage chamber in which, using moisture-permeable films capable of automatically varying humid-permeability, humidity inside of a vegetable-storage container is automatically and securely controllable to prevent dewing symptom from being generated therein while always preserving high humidity suited for vegetables and other produce to make it possible to store.The inventive refrigerator incorporates a vegetable storage container 18 having open top-surface and provides a lid member 19 in close contact with and by way of covering the open top surface of the vegetable storage container 18. The lid member 19 is provided with moisture-permeable films 20 comprising a humid-vapor-permeable basic cloth 21 made from nylon or polyester resin and a hydrophilic shape-memory resin film 22 made from polyurethane resin or the like.

    摘要翻译: PCT No.PCT / JP95 / 01542 Sec。 371日期:1996年3月26日 102(e)1996年3月26日PCT PCT 1995年8月3日PCT公布。 公开号WO96 / 04514 日期:1996年2月15日本发明提供了一种结合蔬菜储藏室的改进的冰箱,其中使用能够自动变化湿透度的透湿膜,可以自动且可靠地控制蔬菜储存容器内部的湿度,以防止脱水症状 从而在其中生成,同时总是保持适合于蔬菜和其他产品的高湿度以使其成为可能。 本发明的冰箱包括具有开放的顶表面的蔬菜储存容器18,并提供与蔬菜容器18的敞开的顶部表面紧密接触并且通过覆盖蔬菜贮藏容器18的敞开的顶部表面的盖部件19.盖部件19具有透湿性 包括由尼龙或聚酯树脂制成的湿透气基布21和由聚氨酯树脂等制成的亲水形状记忆树脂膜22的薄膜20。

    Refrigeration system fluid tube seal
    10.
    发明授权
    Refrigeration system fluid tube seal 失效
    制冷系统流体管密封

    公开(公告)号:US5606867A

    公开(公告)日:1997-03-04

    申请号:US539511

    申请日:1995-10-06

    摘要: A refrigeration system uses a refrigerant which contains, as a main component, hydrocarbon or HFC-152a. A fluid tube, such as, a gas charge port tube is hermetically connected to a refrigerant flow passage in the refrigeration system for filling at least the refrigerant into the refrigerant flow passage. The fluid tube is sealed against leakage of the refrigerant from the refrigerant flow passage by means of a pinched portion and a squashed portion of a flat-plate shape which extends from the pinched portion to a distal end thereof. The squashed portion may be folded at a plurality of portions for enhancing the sealing effect. Further, instead of the squashed portion, an adhesive may be used for reinforcing the sealing effect provided by the pinched portion. Alternatively or with the use of the adhesive, an elastomer may be used for reinforcing the sealing effect provided by the pinched portion.

    摘要翻译: 制冷系统使用以烃或HFC-152a为主要成分的制冷剂。 诸如气体填充口管的流体管气密地连接到制冷系统中的制冷剂流动通道,用于至少将制冷剂填充到制冷剂流动通道中。 密封流体管,用于从制冷剂流动通道的压缩部分和从夹紧部分延伸到其远端的平板形状的压扁部分被密封。 挤压部分可以在多个部分折叠以增强密封效果。 此外,代替挤压部分,可以使用粘合剂来增强由夹持部分提供的密封效果。 或者使用粘合剂,可以使用弹性体来增强由夹持部分提供的密封效果。