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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 6. Отображено 6.
24-05-2016 дата публикации

Method for manufacturing once through boiler including a pallet combustion chamber

Номер: KR0101620958B1
Автор: 한만수, 김종배
Принадлежит: 주식회사 뉴텍

... 본 발명은 펠렛연소실이 구비된 관류형 보일러 제작 방법에 관한 것이다. 상기 방법은 (a) 기존 직립형 관류형 보일러를 개조하여 상부에 배치된 가스 또는 기름 버너(107)를 제거시킨 후 버너 제거 부분을 커버(101)로 밀폐시키는 단계; (b) 관류형 보일러의 열교환부(110) 이외의 하부의 중앙부를 제거하는 단계; (c) 내화 벽돌로 형성된 외벽부로 이루어진 펠렛 연소실(160)을 구비하는 단계; 및 (d) 펠렛(210)을 공급하는 펠렛 공급부(200, 220) 및 공급된 펠렛(210)을 상기 펠렛 연소실(160)로 이송하는 펠렛 이송부(230, 240)를 형성하고, 상기 연소실(160)의 일측면에 펠렛 이송구를 형성하며, 상기 펠렛 이송부와 상기 연소실(160)의 펠렛 이송구와 연결되는 단계를 포함한다. 펠렛연소실이 구비된 관류형 보일러를 개조하여 제작하고, 이를 위해 기존 직립형 관류형 보일러에서 상부의 가스 버너 또는 기름 버너를 제거시킨 후 제거된 부분을 커버로 밀폐시키며, 관류형 보일러의 열교환부 이외의 하단의 중앙부를 제거하고, 외통부의 하부에 펠렛 연소실을 구비하여, 직립형 관류형 보일러의 가스 또는 기름을 연료로 사용하지 않고 연소실에서 가스, 기름에 비해 상대적으로 저렴한 펠렛(pallet)을 사용하여 전원 주택, 캠핑장의 펜션 또는 농가의 보일러에 사용할 수 있으며, 가스 및 기름의 에너지를 절약하는 효과가 있다.

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Номер записи: 1
05-01-2017 дата публикации

HYBRID GIRDER

Номер: KR101693266B1
Автор: SONG, JEONG WOO
Принадлежит: SONG, JEONG WOO, JOOSIN, NEW TECH CO., LTD.

The present invention relates to a hybrid girder in which PSC box girders and a steel box girder are disposed at a bridge pier portion and an inter-bridge center, respectively, and are coupled by a coupling member, thereby advantageously securing economic efficiency and height in a long span bridge or the like. The hybrid girder according to the present invention comprises: box-shaped PSC box girders which are disposed at the upper portion of a bridge pier portion and are provided with a hollow in a longitudinal direction of a bridge; a steel box girder which is disposed between the PC box girders of an inter-bridge center such that both ends thereof come in close contact with the PSC box girders, wherein fixation portions provided with a plurality of first fixation holes in a longitudinal direction of the bridge are formed to protrude on the insides of both ends of the steel box girder, second fixation holes are formed at the positions corresponding to the first fixation holes of the steel ...

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Номер записи: 2
25-07-2016 дата публикации

BRIDGE WITH CORNER UNIT

Номер: KR101642350B1
Автор: SONG, JEONG WOO
Принадлежит: NEW TECH CO., LTD., SONG, JEONG WOO, JOOSIN

The present invention relates to a bridge with a corner unit which installs a corner member on an upper portion of a bracket member formed on an upper portion of both sides of an abutment to comprise a corner unit while minimizing a material amount, and eliminates a need for installing a separate wing wall in preparation for soil scouring on an upper portion of a side of the abutment. According to the present invention, the bridge with a corner unit is a culvert bridge or a Rahmen bridge used for a mid- to small-sized bridge used for a forest road, a farming and fishing village road, or a small river bank, and comprises: a pair of abutments disposed on both ends of a bridge to support rear soil; a bridge deck mounted on upper portions of the abutments and tightly coupled to the abutments; a bracket member protruding from the upper portions of both sides of the abutments to a side of the bridge deck to reinforce a joining portion of the abutments and the bridge deck and support the rear ...

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Номер записи: 3
07-09-2016 дата публикации

THROUGH BRIDGE USING SIDE BEAM AND SLAB SEGMENT AND BRIDGE CONSTRUCTION METHOD USING SAME

Номер: KR101654657B1
Автор: SONG, JEONG WOO
Принадлежит: JOOSIN, SONG, JEONG WOO, NEW TECH CO., LTD.

The present invention relates to a through bridge using a side beam and a slab segment, which is efficient and economic as being advantageous to obtain a mound height since the height is minimized in accordance with an advantage of the through bridge, and a bridge construction method using the same. The through bridge comprises: the two or more side beams arranged at intervals in the transverse direction, wherein the bottom of an end is supported on the upper surface of both abutment units spaced from each other in the longitudinal direction forming a lower foundation; both end flanges directly supported on the upper surface of the side beam; and a U-shaped slab segment including a U-shaped floor board unit formed between the both end flanges, wherein the U-shaped floor board unit is in contact with the inner surface of the side beams adjacent to each other and supports the inner side of the both side beams in the transverse direction as the U-shaped floor board unit is in contact with ...

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Номер записи: 4
01-08-2017 дата публикации

EXPANDING CONSTRUCTION METHOD FOR CONCRETE BRIDGE AND EXPANDABLE CONCRETE BRIDGE

Номер: KR101763274B1
Автор: SONG, JEONG WOO, PARK, HYUNG YEOL
Принадлежит: NEW TECH CO., LTD., JOOSIN, SONG, JEONG WOO

The present invention relates to an expanding construction method for a concrete bridge, capable of expanding a bridge in a vertical direction or in a horizontal direction without a boring work of a member or without cutting concrete or a reinforcing bar in a culvert bridge or a rigid-frame bridge in which a corner unit is integrally formed, and an expandable concrete bridge. According to the present invention, the expanding construction method for a concrete bridge is to extend the concrete bridge in the type of the rigid frame bridge or the culvert bridge in which the corner unit is integrated as the concrete bridge comprises an upper slab and a pair of walls integrally formed in the lower part on both ends of the upper slab. The expanding concrete method for a concrete bridge comprises: (a) a step of constructing the expandable concrete bridge having the wall divided into a lower wall and an upper wall, a dowel bar vertically passing through the lower wall and the upper wall in a connection ...

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Номер записи: 5
23-06-2016 дата публикации

BRIDGE USING LONGITUDINAL END BEAM AND CONSTRUCTION METHOD THEREOF

Номер: KR101632911B1
Автор: SONG, JEONG WOO
Принадлежит: JOOSIN, SONG, JEONG WOO, NEW TECH CO., LTD.

The present invention relates to a bridge using a longitudinal end beam capable of efficiently managing the quality and maintenance while economically building a rahmen bridge with a long span, and a construction method thereof. A bridge according to an embodiment of the present invention comprises: girders separated apart from each other in a transverse direction at both abutments; longitudinal end beams extended in a space between both ends of the girders while supporting the top surface of the abutments and integrated with the sides of both ends of the girders; and a backside block formed on the top of the backside of both abutments to introduce prestressing to the girders by making tendons extended from the longitudinal end beams tensioned and mounted. COPYRIGHT KIPO 2016 (AA) Transverse direction (BB) Longitudinal direction ...

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Номер записи: 6