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    • 5. 发明申请
    • NACELLE COOLING SYSTEM FOR WIND TURBINE
    • 风力涡轮机的NACELLE冷却系统
    • WO2010024650A2
    • 2010-03-04
    • PCT/KR2009004910
    • 2009-09-01
    • DOOSAN HEAVY IND & CONSTRKIM HYUN TAEPARK JONG POLEE JIN HYUNGKIM JEONG ILLEE BYUNG KYU
    • KIM HYUN TAEPARK JONG POLEE JIN HYUNGKIM JEONG ILLEE BYUNG KYU
    • F03D11/00
    • F03D1/00F03D80/60F05B2260/208Y02E10/721Y02E10/726
    • Provided is a nacelle cooling system of a wind turbine. The disclosed nacelle cooling system of a wind turbine comprises cooling blocks which are arranged in order to respectively surround one or more heating devices installed inside a nacelle, a passage pipe line which is connected to the cooling blocks for coolant to flow, a primary heat exchanger which is connected to the passage pipe line and arranged on the outer lateral surface of the nacelle, and a secondary heat exchanger which is capable of absorbing heat generated inside the nacelle and discharging the heat. The nacelles of the primary and secondary heat exchangers are sealed from the outside. Therefore, when the nacelle of the wind turbine is operated in a coastal environment, the present invention can prevent performance of turbine facilities from lowering caused by erosion because the nacelle is completely sealed from external salt.
    • 提供了一种风力涡轮机的机舱冷却系统。 所公开的风力涡轮机的机舱冷却系统包括:冷却块,所述冷却块被布置成分别围绕安装在机舱内的一个或多个加热装置;通道管道,其连接到用于冷却剂流动的冷却块;主热交换器 其连接到通道管线并布置在机舱的外侧表面上;以及次级热交换器,其能够吸收机舱内产生的热量并排出热量。 主换热器和辅助换热器的机舱从外部密封。 因此,当风力涡轮机的机舱在沿海环境中运行时,由于机舱与外部盐完全密封,本发明可以防止涡轮机设施由于腐蚀而降低的性能。
    • 8. 发明公开
    • Vertical style differential appointment pulverization table
    • 垂直样式差异化委托表
    • KR20100078292A
    • 2010-07-08
    • KR20080136513
    • 2008-12-30
    • DOOSAN HEAVY IND & CONSTR
    • HA JONG KWANGLEE GUN MYUNG
    • B02C15/00B02C4/00B02C15/02
    • PURPOSE: A pulverizing table for a vertical differentiator is provided to optimize the thickness of a coal layer supplied from the pulverizing table for pulverizing by a simple operational process. CONSTITUTION: A pulverizing table for a vertical differentiator capable of pulverizing coal supplied from the vertical differentiator into pulverized coal using pulverizing roller, includes an intercepting ring member(10) attached and detached to the upper edge of the pulverizing table by the thickness of a coal layer to pulverize. The intercepting ring member includes different height by the kind of the provided coal. The intercepting ring member is divided into multiple portions with constant heights.
    • 目的:提供一种用于垂直微分器的粉碎台,以通过简单的操作过程优化从粉碎台供应的煤层的厚度。 构成:利用粉碎辊将从垂直微分器供给的煤粉碎成粉煤的立式微分器的粉碎台,具有通过煤的厚度安装并分离到粉台的上边缘的拦截环部件(10) 层粉碎。 拦截环构件由所提供的煤的种类包括不同的高度。 拦截环构件被分成多个具有恒定高度的部分。
    • 9. 发明公开
    • The superconduction coil assembly with a cooling line
    • 带有冷却线的超级线圈组件
    • KR20100030035A
    • 2010-03-18
    • KR20080088791
    • 2008-09-09
    • DOOSAN HEAVY IND & CONSTR
    • LEE CHI WHANPARK HEUI JOOKWON WOON SIKKIM YEONG CHUN
    • H01F6/04H01F6/06
    • PURPOSE: A superconductive coil assembly with a cooling line is provided to remove conductive heat generated in the superconductive coil efficiently by forming a coolant path and circulating ultralow temperature refrigerant in internal electrode of the superconductive coil assembly. CONSTITUTION: A bobbin block(20) supports a superconducting coils(10) laminated to a multi-stage. The superconductive wire(12) is formed by surrounding the exterior of the bobbin. A cooling channel for cooling the superconducting coils is formed inside the bobbin block. A through hole is formed at both sides of the bobbin block. A connection pipe(33) is formed by connecting each penetration hole to the outside of the bobbin block.
    • 目的:提供具有冷却线的超导线圈组件,通过形成冷却剂路径并在超导线圈组件的内部电极中循环超低温制冷剂来有效地去除超导线圈中产生的导电热。 构成:线轴块(20)支撑层压到多级的超导线圈(10)。 超导线(12)通过围绕线轴的外部而形成。 在筒管内部形成用于冷却超导线圈的冷却通道。 在筒管的两侧形成通孔。 连接管(33)通过将每个贯通孔连接到筒管块的外部而形成。
    • 10. 发明授权
    • TREATMENT APPARATUS FOR AN ATOMIC REACTOR NEAD
    • 原子反应器NEAD的处理装置
    • KR100647828B1
    • 2006-11-13
    • KR20050116259
    • 2005-12-01
    • DOOSAN HEAVY IND & CONSTR
    • BYEON JIN GWIPARK KWANG SOO
    • B23H9/00B23P6/00
    • B23H11/00B23H1/04B23H1/10B23H2200/00
    • A welding part processing apparatus of an atomic reactor head is provided to work safely by automatically processing a welding part without going into the atomic reactor head with a fixing unit, a shielding screen, a rotary transfer unit, a discharge processing unit and a vertical transfer unit. A welding part processing apparatus of an atomic reactor head includes a fixing unit(300) fixed in a guide cone installation part of a control rod driving unit, a shielding screen supported by the fixing unit, a rotary transfer unit(400) installed in the fixing unit to rotate the shielding screen, a discharge processing unit(600) installed in the shielding screen for electric discharge process, and a vertical transfer unit(500) installed in a lower part of the shielding screen to support the discharge processing unit and lift up and down the discharge processing unit. A sealing disk(200) is inserted to the shielding screen to prevent leak of electric discharge fluid. A hole is formed in the sealing disk and penetrated by a fixing shaft. An arc shielding protrusion is protruded in the sealing disk, and a shielding slit is formed in the shielding protrusion.
    • 提供原子反应堆头的焊接部分处理装置,通过自动处理焊接部件而不进入具有固定单元,屏蔽屏,旋转传送单元,放电处理单元和垂直传送的原子反应堆头 单元。 原子反应堆头的焊接部分处理装置包括固定在控制棒驱动单元的导锥安装部分中的固定单元(300),由定影单元支撑的屏蔽屏幕,安装在该固定单元 固定单元以旋转屏蔽屏幕,安装在用于放电过程的屏蔽屏幕中的放电处理单元(600)和安装在屏蔽屏幕的下部以支撑放电处理单元和提升的垂直传送单元(500) 上下放电处理单元。 将密封盘(200)插入到屏蔽屏幕中以防止放电流体的泄漏。 在密封盘中形成孔,并被固定轴贯穿。 在密封盘中突出有弧形遮蔽突起,在屏蔽突起中形成屏蔽狭缝。