Title:
HUMIDITY CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2005/106353
Kind Code:
A1
Abstract:
An adsorption heat exchanger (20) consisting of a fin and tube heat exchanger is connected to a refrigerant circuit for a humidity conditioner. The adsorption heat exchanger (20) has a first tube row (41), a second tube row (42), and a third tube row (43), arranged in the order mentioned from upstream to downstream of the air current. The three tube rows (41-43) are connected in series with each other through capillary tubes (51, 52). In the case where the adsorption heat exchanger (20) serves as an evaporator, the first tube row (41), the second tube row (42), and the third tube row (43) become lower in refrigerant evaporation temperature successively in the order mentioned. In the case where the adsorption heat exchanger (20) serves as a condenser, the first tube row (41), the second tube row (42), and the third tube row (43) become higher in refrigerant condensation temperature successively in the order mentioned. Further, in the adsorption heat exchanger (20), the temperature differences between the air passing therethrough and the fins (30) are leveled from upstream to downstream of the air current.
Inventors:
YABU TOMOHIRO (JP)
XI GUANNAN (JP)
YOSHIOKA SHUN (JP)
IKEGAMI SHUJI (JP)
XI GUANNAN (JP)
YOSHIOKA SHUN (JP)
IKEGAMI SHUJI (JP)
Application Number:
PCT/JP2005/007843
Publication Date:
November 10, 2005
Filing Date:
April 25, 2005
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
YABU TOMOHIRO (JP)
XI GUANNAN (JP)
YOSHIOKA SHUN (JP)
IKEGAMI SHUJI (JP)
YABU TOMOHIRO (JP)
XI GUANNAN (JP)
YOSHIOKA SHUN (JP)
IKEGAMI SHUJI (JP)
International Classes:
B01D53/26; F24F3/14; F25B39/00; F25B41/06; F25B5/04; F25B6/04; F25B13/00; (IPC1-7): F25B39/00; B01D53/26; F24F3/14; F25B41/06
Foreign References:
| JP2003161465A | 2003-06-06 | |||
| JPS5522440Y2 | 1980-05-28 | |||
| JPH02254269A | 1990-10-15 |
Attorney, Agent or Firm:
Maeda, Hiroshi (5-7 Hommachi 2-chome, Chuo-k, Osaka-shi Osaka, JP)
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