Power equipment room having ventilation device
AssigneeLs Electric Co., Ltd.
InventorsHanjoo LEE, Hongik YANG, Junyoun JO
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a power equipment room having a ventilation device and, more specifically, to a power equipment room having a ventilation device to be applied to a metal distribution board having arc-resistance performance. According to the power equipment room having a ventilation device, of one embodiment of the present disclosure, the ventilation device is provided in a circuit breaker room so as to function as a ventilation opening by being open in a normal state, and prevents safety accidents by being closed in the event of an arc accident.
Claims14
A power equipment room having a ventilation device, the power equipment room comprising:
- a power equipment room in which power equipment is accommodated;
- a power equipment room door installed on a front surface of the power equipment room to be open and closed, and comprising a ventilation hole;
- a fixed plate assembly fixedly coupled to a rear surface of the power equipment room door and comprising a ventilation opening communicating with the ventilation hole;
- and
- a rotary plate assembly rotatably coupled to the fixed plate assembly.
Dependencies are inferred from the claim text.