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Title:
EVAPORATOR
Document Type and Number:
Japanese Patent JP2014020746
Kind Code:
A
Abstract:

To provide an evaporator capable of suppressing accumulation of condensate in recessed portions formed on an outer surface of at least one of both longitudinal ends of a header tank.

The evaporator includes the pair of header tanks 2, 3 vertically disposed at an interval, and a plurality of heat exchange tubes 14 disposed between both upper and lower header tanks 2, 3 in a state that its longitudinal direction is directed to the vertical direction, and they are connected with both upper and lower header tanks 2, 3 at both upper and lower end portions. The recessed portions 41, 42, 43, 44 are formed on the outer surface of at least one end of both longitudinal ends of the header tanks 2, 3. Drain ports 52, 53, 54 for draining the water from the recessed portions 41, 42, 43, 44 are formed at a lower part of a wall portion surrounding the recessed portions 41, 42, 43, 44 of the header tanks 2, 3.


Inventors:
HIRAYAMA TAKASHI
TAKAGI MOTOYUKI
Application Number:
JP2012162553A
Publication Date:
February 03, 2014
Filing Date:
July 23, 2012
Export Citation:
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Assignee:
KEIHIN THERMAL TECHNOLOGY CORP
International Classes:
F28F1/32
Domestic Patent References:
JP2008298319A2008-12-11
JP2006170525A2006-06-29
JP2010197019A2010-09-09
JP2007247891A2007-09-27
JP2011085343A2011-04-28
JP2008298319A2008-12-11
JP2006170525A2006-06-29
Attorney, Agent or Firm:
Akira Watanabe
Einosuke Kishimoto
Matsumura Naoto



 
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