Title:
VENTILATING METHOD AND PARKING PLACE VENTILATING SYSTEM
Document Type and Number:
Japanese Patent JP2963633
Kind Code:
B2
Abstract:
PURPOSE: To realize a good atmosphere and energy-saving effect by effecting central ventilation in accordance with the existence of passing vehicles, generating exhaust gas, for ventilating an indoor parking place.
CONSTITUTION: Feed air, sent by an air feeding fan 33 through the air feeding port 31 of an underground parking place P, is transferred to an exhaust port 32 by ventilating units A, B equipped with air injection nozzles, to discharge it while mixing ventilating area and diluting exhaust gas. The operation of the ventilating units A, B, forming the air stream system of respective parking zones P1, P2, P3, is started at first when passing vehicles are detected by vehicle detecting devices 46-51 and signals from a system control unit 45 is inputted. The centralized ventilation is effected only when the passing vehicles exist and only in parking zones requiring actually ventilation.
Inventors:
NOZAWA SEIJI
FUJINO TAKAYUKI
TANAKA TAKEHISA
FUJINO TAKAYUKI
TANAKA TAKEHISA
Application Number:
JP2739195A
Publication Date:
October 18, 1999
Filing Date:
January 23, 1995
Export Citation:
Assignee:
NIPPON FUREKUTO KK
International Classes:
E04H6/08; E04H6/42; F24F7/00; F24F7/06; (IPC1-7): F24F7/06; E04H6/08; E04H6/42
Domestic Patent References:
| JP5187674A | ||||
| JP5466542A | ||||
| JP6333053B2 |
Attorney, Agent or Firm:
Tetsuo Kanemoto (2 outside)