Title:
OPEN TYPE STEREOSCOPIC TRIANGLE AMORPHOUS ALLOY REEL IRON CORE
Document Type and Number:
WIPO Patent Application WO/2013/106994
Kind Code:
A1
Abstract:
An open type stereoscopic triangle amorphous alloy reel iron core comprises an iron core body (1). The iron core body is a three-phase round core column combined by three identical closed iron core single frames (2), and the combined three-phase round core column is arranged in a shape of a stereoscopic equilateral triangle. Each iron core single frame comprises iron yokes (3) arranged on an upper end and a lower end of the iron core single frame, the iron yoke on one side of each iron core single frame is provided with an opening (4), and the iron core single frame can be assembled or disassembled at the opening. By providing the opening, which can be conveniently opened, on the iron yoke arranged on one side of each stereoscopic triangle amorphous alloy iron core single frame, coils can be independently wound in the production process of a transformer, and the finished coils are directly sleeved on the three core columns; therefore, the production efficiency is improved and the production cost is saved.
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Inventors:
XU KAIXUAN (CN)
GUO XIANQING (CN)
GUO XIANQING (CN)
Application Number:
PCT/CN2012/070468
Publication Date:
July 25, 2013
Filing Date:
January 17, 2012
Export Citation:
Assignee:
GUANGDONG HAIHONG TRANSFORMER (CN)
XU KAIXUAN (CN)
GUO XIANQING (CN)
XU KAIXUAN (CN)
GUO XIANQING (CN)
International Classes:
H01F3/04
Domestic Patent References:
| WO2005027155A1 | 2005-03-24 |
Foreign References:
| CN200959265Y | 2007-10-10 | |||
| CN101315826A | 2008-12-03 | |||
| CN102290230A | 2011-12-21 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
广州嘉权专利商标事务所有限公司 (CN)
广州嘉权专利商标事务所有限公司 (CN)
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Claims: