Title:
AIR-CONDITIONING METHOD AND AIR-CONDITIONING SYSTEM OF TRANSPORTABLE EXCHANGE HOUSING
Document Type and Number:
Japanese Patent JP2503928
Kind Code:
B2
Abstract:
PURPOSE: To stably operate an exchange system by improving the cooling efficiency of each equipment of the exchange system, and continuing the operation of an air-conditioning system when commercial power supply is interrupted.
CONSTITUTION: DC driving type air conditioners 7 which receive the outputs of a rectifying equipment 3 serving as a power supply for an exchange system and a storage battery 4 charged by the rectifying equipment 3 via a DC switch board 2 and operate are installed on the inner wall surface 11 of a housing box 1, of the rear side upper parts of the respective equipment racks 6 installed in the housing box 1 for containing a switching system. The equipment racks 6 of the exchange system are cooled by the cold air blown out from the air conditioners 7.
Inventors:
SUZUKI KAZUHIRO
Application Number:
JP32161393A
Publication Date:
June 05, 1996
Filing Date:
December 21, 1993
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H05K7/20; H04Q1/10; (IPC1-7): H05K7/20; H04Q1/10
Domestic Patent References:
| JP5207679A | ||||
| JP1157690A | ||||
| JP6481488A |
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)