低噪声增强型非晶变压器

Low-noise enhancement type amorphous transformer

  • Inventors: SUN RONGHUA
  • Assignees: 孙荣华
  • Publication Date: April 26, 2017
  • Publication Number: CN-106601452-A

Abstract

本发明公开了一种低噪声增强型非晶变压器,包括铁芯、箱体、加强管、吸音填料;箱体为矩形薄壁金属容器;加强管设置在箱体底部内壁、铁芯之间,加强管内腔塞满吸音填料;加强管焊接固定连接在箱体底部四周内壁上,形成环形封闭式结构;进一步改进在于:箱体外壁敷设吸音材料;吸音填料为黄砂。本发明结构强度高,生产成本低,噪声低。
The invention discloses a low-noise enhancement type amorphous transformer. The low-noise enhancement type amorphous transformer comprises an iron core, a box body, reinforcing pipes, and sound-absorption fillers, wherein the box body is a rectangular thin-wall metal container; the reinforcing pipes are arranged between the inner wall at the bottom of the box body and the iron core; the interiors of the reinforcing pipes are filled with the sound-absorption fillers; the reinforcing pipes are welded and fixedly connected on the surrounding inner walls at the bottom of the box body to form an annular sealed structure; and low-noise enhancement type amorphous transformer is further improved in that the outer wall of the box body is coated with a sound-absorption material; and the sound-absorption fillers adopt yellow sand. The low-noise enhancement type amorphous transformer is high in structural strength, low in production cost and low in noise.

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