Title:
PUNCHING DUCT, COMPOSITE AIR CONDITIONER, AND AIR-CONDITIONING SYSTEM PROVIDED THEREWITH
Document Type and Number:
Japanese Patent JP3828253
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent any troubles in the next operation by changing the speed of the supply air by an opening/closing structure of a punching duct to circulate the airconditioned air so as to be blown into a space to be air conditioned to achieve the cooling operation in a short time.
SOLUTION: The atmospheric condition of a space to be air-conditioned by the air-conditioning operation in the space to be air-conditioned, the dehumidifying operation by the sanitation after the air-conditioning operation is completed, the drying operation after the sanitation, and the subsequent cooling operation before the operation is started, and a composite air conditioner 20 is operated. The air-conditioning atmosphere of 60% in humidity is formed. The draft feeling of a worker is eliminated during the operation by using a same duct, the low-temperature air-conditioning operation is achieved by the low-speed air supply to prevent the germs or microorganisms from lowering or flying high, the dehumidifying, drying and cooling are completed by the high-speed air supply after the operation is completed during the night time when the operation is stopped, and any troubles can be prevented in the next operation.
Inventors:
Kiyoshi Higuchi
Hideki Takeya
Hideki Takeya
Application Number:
JP27208197A
Publication Date:
October 04, 2006
Filing Date:
September 18, 1997
Export Citation:
Assignee:
Maekawa Manufacturing Co., Ltd.
International Classes:
F24F3/00; F24F3/16; F24F3/14; F24F13/02; F24F13/06; F24F13/08; F24F13/10; (IPC1-7): F24F13/02; F24F3/00; F24F13/08; F24F13/10
Domestic Patent References:
| JP6281240A | ||||
| JP5118596A | ||||
| JP6213503A | ||||
| JP9275955A | ||||
| JP2020933U | ||||
| JP8030594B2 | ||||
| JP59103187U |
Attorney, Agent or Firm:
Masahisa Takahashi
Jiro Nagaya
Jiro Nagaya