(19)
(11) EP 1 890 096 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.05.2013 Bulletin 2013/18

(43) Date of publication A2:
20.02.2008 Bulletin 2008/08

(21) Application number: 07016164.1

(22) Date of filing: 17.08.2007
(51) International Patent Classification (IPC): 
F25B 43/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 18.08.2006 KR 20060078186

(71) Applicant: Doowon Climate Control Co., Ltd
336-864 Chungcheongnam-do (KR)

(72) Inventors:
  • Sung, Kichun
    Asan-si, Chungcheongnam-do, 336-864 (KR)
  • Lee, Hongyeol
    Asan-si, Chungcheongnam-do, 336-864 (KR)
  • Kwak, Hyosang
    Cheonan-si, Chungcheongnam-do, 330-835 (KR)
  • Kim, Youngrae
    Asan-si, Chungcheongnam-do, 336-864 (KR)

(74) Representative: Köhler, Walter et al
Louis, Pöhlau, Lohrentz Patentanwälte Postfach 30 55
90014 Nürnberg
90014 Nürnberg (DE)

   


(54) Accumulator of air conditioner


(57) The present invention provides an accumulator of an air conditioner, in which a coolant outlet pipe is a dual pipe (36) with an internal pipe (36b) and an external pipe (36a), a return cap (56) is combined to the lower end of the dual pipe (36), and a gas coolant flows from the upper portion inside a tank (20) through a gas coolant inlet between the internal pipe and the external pipe, turns into the internal pipe at the return cap (56), and then continues flowing through the gas coolant outlet to an outer pipe. Therefore, the accumulator can be manufactured from a small tank, so that it can be easily mounted in a small space with high liquid-vapor separating performance and pressure resistance.







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Search report