Title:
AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2003028536
Kind Code:
A
Abstract:
To provide a method of controlling temperature and humidity in an air conditioner, for conducting heating-cycle dehumidification operation in which diffuser temperature is not lowered due to low outside air temperature.
An indoor heat exchanger is divided into two by a throttling device used for dehumidification operation so as to enable capacity control of an indoor fan, a compressor, an outdoor fan or the throttling device. During the heating-cycle dehumidification operation, the dehumidification capacity can be controlled by varying the number of revolution of the outdoor fan, and the diffuser temperature of an indoor unit can be controlled by varying the number of rotation of the compressor.
Inventors:
TAKATO RYOICHI
NAKAMURA HIROO
NONAKA MASAYUKI
OTSUKA ATSUSHI
NAKAMURA HIROO
NONAKA MASAYUKI
OTSUKA ATSUSHI
Application Number:
JP2001217518A
Publication Date:
January 29, 2003
Filing Date:
July 18, 2001
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F24F11/02; F25B1/00; F25B29/00; (IPC1-7): F25B29/00; F24F11/02; F25B1/00
Attorney, Agent or Firm:
Sakuta Yasuo
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