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Title:
OUTDOOR UNIT FOR AIR CONDITIONING AND AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2006071189
Kind Code:
A
Abstract:

To realize an outdoor unit for air conditioning capable of preventing the contact of a fan and a wind tunnel while securing required blowout air volume.

This outdoor unit 10 for air conditioning comprises a casing 26, a suction opening 28 formed on a side face of the casing 26, a heat exchanger 16 mounted on the suction opening 28, the cylindrical wind tunnel 30 formed on the top of the casing 26, and a fan 17 positioned in the wind tunnel 30 in such a state that its air blowing-out direction is pointed upward, and an inner face of the wind tunnel 30 on a downstream side of the air flow with respect to the fan 17, is provided with a ring 40 as an annular member projecting from the inner face toward a center.


Inventors:
Kishitani, Tetsushi
Sato, Ryoji
Yoneyama, Hiroyasu
Oda, Masahiro
Kawaguchi, Hiroyuki
Funabashi, Shigehisa
Iwase, Hiroshi
Application Number:
JP2004000255751
Publication Date:
March 16, 2006
Filing Date:
September 02, 2004
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
F24F5/00; F24F1/38; F24F1/50
Attorney, Agent or Firm:
吉岡 宏嗣