Title:
EVAPORATOR
Document Type and Number:
WIPO Patent Application WO/2011/049015
Kind Code:
A1
Abstract:
Disclosed is an evaporator provided with a pair of header tanks disposed so as to be vertically spaced, a plurality of flat heat exchanger tubes (45) arranged so that the width direction of the tubes corresponds to the front-back direction of the evaporator, and the tubes are spaced in the lateral direction of the evaporator, said tubes having both ends connected to the header tanks, and corrugated fins (5) disposed between the adjacent heat exchanger tubes (45). Inclined portions (55) which are inclined toward the center portion in the lateral direction of the heat exchanger tubes (45) and which outwardly and linearly extend in the front-back direction thereof, are provided at the left and right side portions of front and rear end walls (45a) of each heat exchanger tube (45). The angle (θ) formed by each inclined portion (55) and the left or right side edge portion of each corrugated fin (5) is 25-40 degrees.
Inventors:
TAKAGI, Motoyuki (OYAMA REGIONAL OFFICE 480, Inuzuka 1-chome, Oyama-sh, Tochigi 78, 〒3238678, JP)
▲高▼木 基之 (〒78 栃木県小山市犬塚１丁目４８０番地 昭和電工株式会社 小山事業所内 Tochigi, 〒3238678, JP)
HIGASHIYAMA, Naohisa (OYAMA REGIONAL OFFICE 480, Inuzuka 1-chome, Oyama-sh, Tochigi 78, 〒3238678, JP)
▲高▼木 基之 (〒78 栃木県小山市犬塚１丁目４８０番地 昭和電工株式会社 小山事業所内 Tochigi, 〒3238678, JP)
HIGASHIYAMA, Naohisa (OYAMA REGIONAL OFFICE 480, Inuzuka 1-chome, Oyama-sh, Tochigi 78, 〒3238678, JP)
Application Number:
JP2010/068140
Publication Date:
April 28, 2011
Filing Date:
October 15, 2010
Export Citation:
Assignee:
SHOWA DENKO K.K. (13-9, Shiba Daimon 1-chome Minato-k, Tokyo 18, 〒1058518, JP)
昭和電工株式会社 (〒18 東京都港区芝大門一丁目１３番９号 Tokyo, 〒1058518, JP)
TAKAGI, Motoyuki (OYAMA REGIONAL OFFICE 480, Inuzuka 1-chome, Oyama-sh, Tochigi 78, 〒3238678, JP)
▲高▼木 基之 (〒78 栃木県小山市犬塚１丁目４８０番地 昭和電工株式会社 小山事業所内 Tochigi, 〒3238678, JP)
昭和電工株式会社 (〒18 東京都港区芝大門一丁目１３番９号 Tokyo, 〒1058518, JP)
TAKAGI, Motoyuki (OYAMA REGIONAL OFFICE 480, Inuzuka 1-chome, Oyama-sh, Tochigi 78, 〒3238678, JP)
▲高▼木 基之 (〒78 栃木県小山市犬塚１丁目４８０番地 昭和電工株式会社 小山事業所内 Tochigi, 〒3238678, JP)
International Classes:
F25B39/02; F28F3/10; B60H1/32
Attorney, Agent or Firm:
HIBI, Norihiko et al. (3rd Floor Inaba Building, 13-18, Nishishinsaibashi 1-chome, Chuo-ku, Osaka-sh, Osaka 86, 〒5420086, JP)
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