Title:
空気調和機
Document Type and Number:
Japanese Patent JP4535308
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an air conditioner, in which a dehumidification operation can be performed in a reduced noise for a long period of time. SOLUTION: A use-side heat exchanger constituting a refrigerating cycle is divided thermally in a 1st heat exchanger and a 2nd heat exchanger. A dry valve 9 for dehumidification operation is installed between the 1st and 2nd heat exchangers. The upstream 1st heat exchanger is functioned as a condenser, and the downstream 2nd heat exchanger is functioned as an evaporator for a dehumidification operation. A passage 46 is provided on the periphery of a valve seat 39 of the dry valve 9 to allow a valve chest 19 to communicate with a valve outlet 42 in a state of the valve being closed. A porous body 40 is provided in the passage 46 for throttling the passage. An elastic body 27 is provided in contact with the porous body 40 in a closed valve state on the side of a valve stem 21 of the valve 9.
Inventors:
Taro Kuroda
Hitoshi Mogi
Hitoshi Mogi
Application Number:
JP2001030798A
Publication Date:
September 01, 2010
Filing Date:
February 07, 2001
Export Citation:
Assignee:
Panasonic Corporation
Daikin Industries, Ltd.
Daikin Industries, Ltd.
International Classes:
F16K25/00; F25B41/04; F16K1/00; F16K47/08; F24F1/00
Domestic Patent References:
| JP2000346495A | ||||
| JP2141778U | ||||
| JP2113075U | ||||
| JP3102667U | ||||
| JP5263960A |
Attorney, Agent or Firm:
Masahiro Nishimori