Title:
SWITCHGEAR
Document Type and Number:
Japanese Patent JP2014128144
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a switchgear capable of detouring a high temperature gas without providing a screen.SOLUTION: A switchgear includes: a housing in which electric devices are disposed, the housing having a pressure discharge opening for discharging a pressure at a ceiling part; a base frame which is disposed so as to enclose the pressure discharge opening of the ceiling part of the housing and has a pressure discharge port; a rectification member which is located at an area near a center part of the base frame and rectifies airflow discharged from the discharge port to the center part side of the pressure discharge port; and a pressure discharge lid which is disposed in the pressure discharge port of the base frame.
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Inventors:
KOZURU SUSUMU
KURODA TAKASHI
NUMATA SHINICHI
HORINOUCHI KATSUHIKO
KURODA TAKASHI
NUMATA SHINICHI
HORINOUCHI KATSUHIKO
Application Number:
JP2012284122A
Publication Date:
July 07, 2014
Filing Date:
December 27, 2012
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H02B1/28
Domestic Patent References:
| JPS60174403U | 1985-11-19 | |||
| JP2012249502A | 2012-12-13 |
Attorney, Agent or Firm:
Masuo Oiwa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa
Takenaka Ikuo
Keigo Murakami
Kenji Yoshizawa