Experimental reactor core heat exchanger assembly fixing frame and method
A technology for heat exchangers and experimental reactors, which is applied in the field of assembling and fixing frames for experimental reactor core heat exchangers, can solve problems such as low operating efficiency, and achieve the effect of improving favorable conditions and expanding the size and structure
Pending Publication Date: 2022-02-15
SHANGHAI INSTALLATION ENG GRP +1
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Problems solved by technology
[0003] During the installation of general chemical equipment, the installed equipment will be hoisted and temporarily adjusted and fixed. The site often uses section steel to make simple brackets or uses external structural equipment to hang down chains to hang and fix the equipment inside the main container. In this way The operation is relatively simple, and often requires specific design support methods according to different equipment structures, and the operating efficiency is low
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[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The technical content and features of the present invention will be described in detail below by referring to the illustrated embodiments in conjunction with the accompanying drawings. It should be further noted that all the drawings are in very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. For the convenience of description, the "up" and "down" described below are consistent with the directions of up and down in the drawings, but this should not be a limitation of the technical solution of the present invention.
[0036] see Figure 1 to Figure 11, this embodiment discloses a fixed frame for assembling a core heat exchanger in an experimental reactor, including: a horizontal fixed frame, two movable adjusting beams 1, f...
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The invention provides an experimental reactor core heat exchanger assembly fixing frame and method, the height of a heat exchanger can be adjusted by adjusting the relative positions of suspenders and nuts by adopting a horizontal fixing frame, two movable adjusting beams, four adjusting beam fixing grooves, a suspension hoop, two suspender fixing fasteners and a plurality of nuts; the angle of the heat exchanger can be adjusted by adjusting the positions of four first fixing screws on a main container flange; the horizontal position of the heat exchanger can be adjusted by adjusting the positions of the suspender fixing fasteners relative to the movable adjusting beams and the positions of the adjusting beam fixing grooves relative to the corresponding cross beam, and the heat exchanger can be accurately positioned and fixed in a narrow main container. The heat exchanger is prevented from being in contact with the inner wall of the main container, a solution is provided for some projects needing protection of the inner wall of the main container in special processes, meanwhile, the fixing frame is suitable for installation engineering of equipment of similar structures, and the size structure can be expanded.
Description
technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a fixing frame and method for assembling an experimental reactor core heat exchanger. Background technique [0002] During the assembly and installation stage of the thorium-based molten salt nuclear reactor, it is necessary to hoist the vertical heat exchanger equipment into the reaction shell, and carry out work such as welding and fixing of the connection tube. The invention is mainly applied to the fixing and position adjustment of the heat exchanger in the assembly stage of the equipment, so as to facilitate the pipe butt welding between the heat exchanger and the reactor. The invention can also be applied to the installation and fixation of auxiliary component equipment in the inner cavity of similar main container equipment. [0003] During the installation of general chemical equipment, the installed equipment will be hoisted and temporarily adj...
Claims
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IPC IPC(8): B23K37/053B23K101/06
CPCB23K37/053B23K2101/06Y02E30/30
Inventor 曹智云张想江强蒋激扬
Owner SHANGHAI INSTALLATION ENG GRP