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    • 61. 发明公开
    • 증기 발생기 냉매 저장소 및 그 제조 방법
    • 蒸汽发生器制冷剂储存及其制造方法
    • KR1020170103815A
    • 2017-09-13
    • KR1020177019198
    • 2015-11-16
    • 조인트 스탁 컴퍼니 “익스페리멘탈 앤드 디자인 오가니제이션 “기드로프레스” 어워디드 디 오더 오브 더 레드 배너 오브 레이버 앤드 씨지에스알 오더 오브 레이버”
    • 라코프,드미트리알렉산드로비치사프로노프,알렉세이블라디미로비치코니우시코프,알렉산드르그리고리비치알렉시프,드미트리이브게니비치게론티에프,알렉산드르이브게니비치
    • F22B1/02F22B37/02F28F9/013F28D7/16F28D21/00
    • F22B1/023B23P15/26F22B1/02F22B29/064F28F1/00F22B37/02F28D7/16F28D2021/0064F28F9/0132
    • 본발명은전력산업에관한것으로서, 가압수형원자로(water-water energetic reactor) (VVER)를갖는원자력발전소(NPP)용수평증기발생기에사용될수 있다. 수평열교환다발의 U-형상튜브를갖는증기발생기 1차회로냉각재헤더는그 안에 U-형상열교환튜브다발이설치및 체결되도록설계된천공된중앙부를갖는두꺼운-벽용접용기로서설계되고, 상기튜브는수직튜브간터널에의해서분리되어뱅크로그룹화되고, 증기발생기용기연결파이프와용접에의해연결되도록설계된하부원통부, 및덮개와맨홀의플랜지연결부에대한원추형어댑터를갖는상부원통부를포함하고, 상기중앙부에서 1차회로헤더의외경(D)은다음의비율에기초하여선택되며:여기서, S는수평열교환다발열에서열교환튜브들간의간격으로서 mm단위이고, B는냉각재헤더에대향하는열교환다발의폭으로서 mm단위이고, d는열교환튜브의외경으로서 mm단위이고, n과 n는더 작거나더 큰열교환튜브뱅크의수평열에있는튜브의개수를나타내며, R는열교환다발튜브의최소굽힘반경으로서 mm단위이고, 인접한홀들의가장자리간의거리가헤더의내부면을따라 5.5 mm 이상이되도록상기열교환튜브의체결용홀은상기헤더의중앙원통부에서교대로배열된다. 본발명의기술적인결과는천공된헤더부의외부면이보다효율적으로(충분히) 튜브를삽입하는데사용되는가정하에열교환튜브의체결을위한홀들간의헤더벽 브리지의강도및 헤더와열교환튜브간의연결누설방지를보증한다.
    • 本发明涉及电力工业,并且可以用于具有水 - 水能量反应堆(VVER)的核电站(NPP)的卧式蒸汽发生器。 在该蒸汽发生器主电路的冷却剂集管具有被设计为安装和使用在水平热壁被设计为焊接容器U形管束签订了厚的穿孔的中心部分中的U形热交换管束,管是垂直 通过隧道分离被分成管之间银行,蒸汽发生器容器连接包括在所述中央部的管和一部分下气缸被设计成通过焊接连接,并且具有用于的凸缘连接部分上的锥形适配器盖和人孔顶缸, 报头的直径(d)外的主电路被以下比率的基础上选择的:式中,s是在毫米作为水平热交换器之间的距离是在热产生的热交换管中,B是束相对的热交换的冷却头的宽度 mm,d是热交换管的外径,单位是mm,n和n是热交换管束的水平排中管的数量,或者更小,R是热交换管束的最小值 和在毫米半径作为力,该热交换管yonghol沿集管的内表面异常5.5毫米相邻的孔的边缘之间的距离都在头的中央圆筒部交替地布置的紧固。 本发明的技术结果防止了强度和孔之间的头壁桥针对用于插入有效地(充分地)在假设热交换器管的紧固头之间的连接的泄漏,管比如果热交换管的外穿孔头部分 权证。
    • 64. 发明公开
    • 주증기를 이용한 증기발생기 피동급수계통의 열충격 방지 열교환 장치
    • 使用主蒸汽防止热震的热交换装置
    • KR1020140032139A
    • 2014-03-14
    • KR1020120098614
    • 2012-09-06
    • 한국수력원자력 주식회사
    • 이재호김윤구문호림
    • G21C19/04
    • F22B29/064G21C19/04Y02E30/40
    • The present invention relates to a heat exchanging device for preventing heat shock with main steam which comprises a steam generator; a main steam pipe which collects discharged main steam; a passive condensation cooling tank which comprises a passive condensation heat exchanging device which condenses the collected steam; and a condensation water collecting pipe which supplies condensation water to the steam generator. The present invention further comprises a heat exchanging unit which is installed in the outside of the condensation water collecting pipe; a branch supply pipe which is connected to the heat exchanging unit and supplies the main steam to the heat exchanging unit; and a branch collecting pipe which connects the main steam pipe and the heat exchanging unit to collect the main steam to the main steam pipe inside the heat exchanging unit. The present invention is provided to install the heat exchanging device in the condensation collecting pipe and to increase the temperature of the condensation water of the steam generator by connecting a part of the main steam pipe and the heat exchanging device, thereby preventing the heat shock of the steam generator which is generated in initial driving of a passive water supply system and passively operating the heat exchanging device by increasing the temperature of the condensation water with the main steam.
    • 本发明涉及一种用于防止主蒸汽的热冲击的热交换装置,其包括蒸汽发生器; 收集排出的主蒸汽的主蒸汽管; 被动冷凝冷却槽,包括冷凝收集的蒸汽的被动冷凝热交换装置; 以及向蒸汽发生器供给冷凝水的冷凝水收集管。 本发明还包括一个安装在冷凝水收集管外侧的热交换单元; 分支供应管,其连接到所述热交换单元并将所述主蒸汽供应到所述热交换单元; 以及连接主蒸汽管和热交换单元以将主蒸汽收集到热交换单元内的主蒸汽管的分支收集管。 本发明提供用于将热交换装置安装在冷凝收集管中,并通过连接主蒸汽管和热交换装置的一部分来增加蒸汽发生器的冷凝水的温度,从而防止热冲击 蒸汽发生器,其在被动供水系统的初始驱动中产生,并通过增加与主蒸汽的冷凝水的温度来被动地操作热交换装置。
    • 68. 发明专利
    • Steam generator
    • 蒸汽发生器
    • JP2007271259A
    • 2007-10-18
    • JP2007088414
    • 2007-03-29
    • Alstom Technology Ltdアルストム テクノロジー リミテッドALSTOM Technology Ltd
    • RUCHTI CHRISTOPH
    • F22B1/18F22B15/00F28D7/16F28F9/00
    • F22B1/1838F22B1/18F22B29/064F22B37/14
    • PROBLEM TO BE SOLVED: To provide a steam generator capable of reducing remarkably labors and times required for manufacturing, capable of reducing a manufacturing cost, capable of compactifying a size, and capable of installing the steam generator in the vicinity of a gas turbine as near as possible and in a lower side of a scaffolding for an operation as lower as possible.
      SOLUTION: A pressure-proof casing is formed into a cylindrical shape and to have an equal distance of diameter from the axial center line, the pressure-proof casing is constituted along the axial center line with a length longer than the diameter of the pressure-proof casing, a duct line is provided with at least two duct line portions extended in parallel each other, layered each other vertically with respect to an extended direction, and connected each other in end parts thereof, a flow-out part of the duct line is provided in a vertical upper side of a flow-in part, a flow-in opening part is provided in an upper side of the pressure-proof casing, and a high-temperature fluid is made to flow from an upper side to a lower side across the duct line portions.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够显着降低制造所需的劳动和时间的蒸汽发生器,能够降低制造成本,能够使尺寸变得紧凑,并且能够将蒸汽发生器安装在气体附近 涡轮机尽可能靠近并且在脚手架的下侧,用于尽可能低的操作。 解决方案:耐压壳体形成为圆柱形,并且具有与轴线中心线相同的直径距离,耐压外壳沿轴向中心线构成,其长度大于 所述耐压套管具有至少两个彼此平行延伸的管道部分,所述至少两个管道部分相对于延伸方向垂直地彼此层叠,并且在其端部彼此连接,流出部分 管道线设置在流入部的垂直上侧,在耐压壳体的上侧设有流入开口部,高温流体从上侧流动 穿过导管部分的下侧。 版权所有(C)2008,JPO&INPIT