Dry magnetic control electric reactor shell structure

Abstract

The invention relates to a dry magnetic control electric reactor shell structure. The structure comprises an inner frame, an outer shell and a switching gate; the inner frame comprises a stand column,a beam, a longitudinal beam and a bottom frame; a heat dissipation mechanism is arranged on the outer shell, and the heat dissipation mechanism comprises a top exhaust device and a circulation structure; the special beam, the special longitudinal beam and the special stand column structure are adopted in use, the stand column adopts an internal and external double strengthened convex structure, the strength can be greatly improved, in the connection process, the special stand column is matched, clamping grooves are formed in the beam and the longitudinal beam, a splicing structure is particularly designed in the connection process, and the two ends of stand column bodies can be embedded in the clamping grooves and connected through screws; by means of the structure, the strength of the joint can be effectively guaranteed, and lifting connection is reliable. The stability is high, shaking or vibrating cannot occur easily, and the use effect is good.

Description

technical field [0001] The invention belongs to the field of electrical equipment, in particular to a shell structure of a dry-type magnetron reactor. Background technique [0002] The low pressure of the general shell frame is a combined structure, the basic frame is assembled by C-shaped steel, and the welding technology is used as a metal closed box structure. The cabinet is fixed and installed, and it is welded by angle steel and thin steel plate. Welding method, there is always welding residual stress after welding, but the residual stress of different methods is different. Due to the rapid cooling of the heat-affected zone, the welded parts are prone to cracks under the condition of high carbon content, which will cause the overall frame The structure is damaged, and if the control is not in place during the welding process, defects such as pores, slag inclusions, incomplete fusion, and incomplete penetration are likely to occur, which makes the overall frame shell poo...

AI Technical Summary

Problems solved by technology

[0004] (1) When in use, since the beams and columns are all made of ordinary steel plates, they are only connected by screws when they are connected. The splicing structure is simple, and the strength of the joints is often not good. It cannot have good strength and the connection reliability is not good.

[0005] (2) Since the magnetic control reactor needs to be installed at the bottom of the shell when installing, and the bottom of the shell adopts a common frame structure, the stability of the bottom is not good, it is easy to loosen, and there are hidden dangers in safety. Therefore, it is necessary to develop a shell with firm connection bottom structure

[0006] (3) When in use, the surrounding of the shell frame needs to cooperate with the side plate, top plate and bottom plate to form a complete shell. At present, enterprises use ordinary plates for installation, which will cause heat dissipation problems during long-term use, and the internal temperature of the shell is too high to cause danger.

Images