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    • 3. 发明授权
    • Ice maker having fan assembly and fan assembly control method
    • 制冰机具有风扇组合和风扇组件控制方式
    • US07472552B2
    • 2009-01-06
    • US11641700
    • 2006-12-20
    • Si-Yoen AnBom-Sik LeeOh-Chul KwonIll-Shin Kim
    • Si-Yoen AnBom-Sik LeeOh-Chul KwonIll-Shin Kim
    • F25C1/12
    • F25C1/04F25C5/187F25C2400/10F25C2600/04F25D17/06
    • The present invention relates to an ice maker having a fan assembly. The ice maker 30 of the present invention comprises a main body 40 and a fan assembly 60 mounted to the main body 40 by means of resilient mounting hooks. A housing 62 defines an external appearance of the fan assembly 60, and comprises first and second housing portions 62a and 62b. The first and second housing portions 62a and 62b are provided with concavo-convex coupling portions 63 and 63′ at positions corresponding to each other so that the housing portions can be provisionally assembled by coupling the concavo-convex coupling portions to each other. The interiors of the first and second housing 62a and 62b are partitioned by partition plates 64 to define a cold air flow passage 64f, and a discharge duct 66 is formed integrally to communicate with the cold air flow passage 64f. A box fan unit 80 is installed in the cold air flow passage 64f, and mounting ribs 65 and 65′ corresponding to opposite corners of the box fan unit 80 are formed on the first and second housing portions 62a and 62b. The first and second housing portions 62a and 62b are coupled to each other by fastening the box fan unit 80 to the mounting ribs 65 and 65′ by means of screws. A housing cover 70 formed with an inlet 72 communicating the cold air flow passage 64f is installed at a side of the housing 62. A fastening rib 74 of the housing cover 70 is simultaneously fastened together with the first and second housing portion 62a, 62b by means of a screw.
    • 本发明涉及具有风扇组件的制冰机。 本发明的制冰机30包括通过弹性安装钩安装到主体40的主体40和风扇组件60。 壳体62限定风扇组件60的外观,并且包括第一和第二壳体部分62a和62b。 第一和第二壳体部分62a和62b在彼此对应的位置处设置有凹凸联接部分63和63',使得通过将凹凸联接部分彼此联接来临时组装壳体部分。 第一壳体62a和第二壳体62b的内部被隔板64隔开以限定冷气流动通道64f,并且排出管道66一体形成以与冷气流通道64f连通。 箱式风扇单元80安装在冷气流通道64f中,并且在第一和第二壳体部分62a和62b上形成对应于箱形风扇单元80的相对角的安装肋65和65'。 第一和第二壳体部分62a和62b通过使用螺钉将盒式风扇单元80紧固到安装肋65和65'而彼此联接。 形成有连通冷气流路64f的入口72的壳体盖70安装在壳体62的一侧。壳体盖70的紧固肋74与第一和第二壳体部分62a,62b同时紧固在一起,由 螺丝的手段
    • 4. 发明申请
    • Inhibitor of lead-induced stress corrosion cracking comprising nickel boride in secondary side of steam generator tubes in nuclear power plants and inhibition method using the same
    • 包含核电厂蒸汽发生器管二次侧的硼化镍的铅诱导应力腐蚀开裂抑制剂及使用其的抑制方法
    • US20080093584A1
    • 2008-04-24
    • US11726932
    • 2007-03-23
    • Oh-Chul KwonYong-Sun YiHong-Pyo KimJoung-Soo Kim
    • Oh-Chul KwonYong-Sun YiHong-Pyo KimJoung-Soo Kim
    • C09K3/00C01B25/08C04B9/02
    • F22B37/107F22B37/002
    • This invention relates to an inhibitor of lead-induced stress corrosion cracking including nickel boride in the secondary side of steam generator tubes in nuclear power plants and an inhibition method using the same, and more particularly, to an inhibitor of lead-induced stress corrosion cracking, in which nickel boride is added to secondary side cooling water of the steam generator in an amount of 0.2˜6 g/l, and to an inhibition method using the same. According to this invention, when the inhibitor of lead-induced stress corrosion cracking is added to the secondary side of the steam generator tube in nuclear power plants, stress corrosion cracking of the tubes, which occurs in the lead-containing neutral or caustic solution, and a crack growth rate are decreased, thus increasing elongation. Further, a stress corrosion cracking ratio is decreased, and therefore the stress corrosion cracking resistance of metal or alloy can be improved. Therefore, nickel boride can be usefully used as an inhibitor of lead-induced stress corrosion cracking of the steam generator tubes in nuclear power plants.
    • 本发明涉及核动力装置的蒸汽发生器管的次级侧的铅诱导应力腐蚀开裂抑制剂及其抑制方法,特别涉及铅诱导应力腐蚀开裂抑制剂 ,其中将镍硼化物以0.2〜6g / l的量添加到蒸汽发生器的二次侧冷却水中,并且使用其中的方法。 根据本发明,当在核电厂的蒸汽发生器管的二次侧添加铅诱导应力腐蚀开裂的抑制剂时,在含铅中性或苛性碱溶液中发生管的应力腐蚀开裂, 裂纹扩展速率降低,伸长率增加。 此外,应力腐蚀开裂率降低,因此可以提高金属或合金的抗应力腐蚀开裂性。 因此,硼化镍可有效地用作核电厂蒸汽发生器管的铅诱导应力腐蚀开裂的抑制剂。
    • 7. 发明授权
    • Heater controller and heater control method of refrigerator
    • 冰箱加热器控制器和加热器控制方法
    • US07047754B2
    • 2006-05-23
    • US10948696
    • 2004-09-24
    • Si-Yeon AnSeong-Ook KimOh-Chul KwonBum-Sik LeeDong-Yeol Yoo
    • Si-Yeon AnSeong-Ook KimOh-Chul KwonBum-Sik LeeDong-Yeol Yoo
    • F25D21/06
    • F25D23/126F25D29/00F25D2323/122F25D2700/14
    • The present invention relates to a heater controller and a heater control method of a refrigerator, and more particularly, to a heater controller and a heater control method of a refrigerator, which control a heater mounted in a refrigerator dispenser. In the present invention, a dispenser of a refrigerator door is provided with a water tank. In order to prevent water in the water tank from being frozen over, the heater is mounted at an outside of the water tank. In addition, by measuring an outer surface temperature of the water tank and then recognizing a water temperature in the water tank based on the outer surface temperature of the water tank, the heater is controlled to be turned on/off based on a range of the water temperature in the water tank. Furthermore, in the present invention, an ambient temperature at a position of the refrigerator is measured, and then, the heater outputs heat energy according to a range of the ambient temperature. Then, the heat energy of the heater is transmitted to the water tank. As a result, the water temperature in the water tank is properly controlled, so that the water tank is prevented from being frozen over.
    • 本发明涉及一种冰箱的加热器控制器和加热器控制方法,更具体地,涉及一种控制安装在冰箱分配器中的加热器的冰箱的加热器控制器和加热器控制方法。 在本发明中,冰箱门的分配器设置有水箱。 为了防止水箱中的水被冻结,加热器安装在水箱的外部。 此外,通过测量水箱的外表面温度,然后基于水箱的外表面温度来识别水箱中的水温,加热器被控制为基于 水箱内的水温。 此外,在本发明中,测量冰箱位置的环境温度,然后,加热器根据环境温度的范围输出热能。 然后,加热器的热能传递到水箱。 结果,适当地控制水箱中的水温,防止水箱被冻结。
    • 10. 发明授权
    • Inhibitor of lead-induced stress corrosion cracking comprising nickel boride in secondary side of steam generator tubes in nuclear power plants and inhibition method using the same
    • 包含核电厂蒸汽发生器管二次侧的硼化镍的铅诱导应力腐蚀开裂抑制剂及使用其的抑制方法
    • US07782994B2
    • 2010-08-24
    • US11726932
    • 2007-03-23
    • Oh-Chul KwonYong-Sun YiHong-Pyo KimJoung-Soo Kim
    • Oh-Chul KwonYong-Sun YiHong-Pyo KimJoung-Soo Kim
    • C23F11/06B05D1/00
    • F22B37/107F22B37/002
    • This invention relates to an inhibitor of lead-induced stress corrosion cracking including nickel boride in the secondary side of steam generator tubes in nuclear power plants and an inhibition method using the same, and more particularly, to an inhibitor of lead-induced stress corrosion cracking, in which nickel boride is added to secondary side cooling water of the steam generator in an amount of 0.2˜6 g/l, and to an inhibition method using the same. According to this invention, when the inhibitor of lead-induced stress corrosion cracking is added to the secondary side of the steam generator tube in nuclear power plants, stress corrosion cracking of the tubes, which occurs in the lead-containing neutral or caustic solution, and a crack growth rate are decreased, thus increasing elongation. Further, a stress corrosion cracking ratio is decreased, and therefore the stress corrosion cracking resistance of metal or alloy can be improved. Therefore, nickel boride can be usefully used as an inhibitor of lead-induced stress corrosion cracking of the steam generator tubes in nuclear power plants.
    • 本发明涉及核动力装置的蒸汽发生器管的次级侧的铅诱导应力腐蚀开裂抑制剂及其抑制方法,特别涉及铅诱导应力腐蚀开裂抑制剂 ,其中将镍硼化物以0.2〜6g / l的量添加到蒸汽发生器的二次侧冷却水中,以及使用其的抑制方法。 根据本发明,当在核电厂的蒸汽发生器管的二次侧添加铅诱导应力腐蚀开裂的抑制剂时,在含铅中性或苛性碱溶液中发生管的应力腐蚀开裂, 裂纹扩展速率降低,伸长率增加。 此外,应力腐蚀开裂率降低,因此可以提高金属或合金的抗应力腐蚀开裂性。 因此,硼化镍可有效地用作核电厂蒸汽发生器管的铅诱导应力腐蚀开裂的抑制剂。