To solve a problem of a clothes drying device having a heat pump that air flowing through heat exchangers (a heat absorber and a radiator) of the heat pump device is nonuniform and a heat exchange efficiency is not high.
A heat exchange air duct part 22 is defined in a heat pump unit 14. The heat exchange air duct part 22 is disposed with the heat absorber 23 and the radiator 24 as the heat exchangers. An upstream side buffer space 33 which changes the flowing direction of air to adjust the flow rate of the air is formed in the upstream side of the heat absorber 23. A downstream side buffer space 34 which uniformizes the flow rate of the air is formed in the downstream side of the radiator 24. This constitution can uniformize the air flow passing through the heat exchangers to improve the heat exchange efficiency of the heat exchangers.
FUJIMOTO NORIOKI
KAKINUMA HIROTAKA
| JP2006075316A | 2006-03-23 | |||
| JP2007135898A | 2007-06-07 | |||
| JP2008073406A | 2008-04-03 |
Mio Kawasaki