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Title:
CONDENSER
Document Type and Number:
WIPO Patent Application WO/2014/017081
Kind Code:
A1
Abstract:
In the present invention, the area of the inflow end (51) of a discharge port (50) is Ai, the circumference of the inflow end (51) is Li, and the hydraulic diameter of the inflow end (51) is Di=4(Ai/Li). Also, the circumference of the outflow end (52) of the discharge port (50) is Lo, the baseline amount of lift of a valve body (61) is ho, the cross-sectional area of an outflow-side duct (70) formed between the valve body (61) and the outflow end (52) of the discharge port (50) is Ao=Lo×ho, and the hydraulic diameter of the outflow-side duct (70) is Do=4(Ao/2Lo). Also, the ratio (Do/Di) of the hydraulic diameter (Do) of the outflow-side duct (70) to the hydraulic diameter (Di) of the inflow end (51) of the discharge port (50) is no greater than 0.5. As a result, the amount of lift of the valve body (61) is optimized and the efficiency of the condenser is increased.

Inventors:
HORI KAZUTAKA
SHIMIZU TAKASHI
TANAKA KOUICHI
Application Number:
PCT/JP2013/004489
Publication Date:
January 30, 2014
Filing Date:
July 23, 2013
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04B39/10; F04C29/12
Foreign References:
JPH0295783A1990-04-06
JP2011179436A2011-09-15
JP2004270453A2004-09-30
JP2011043084A2011-03-03
JPH01106982A1989-04-24
JP2012140908A2012-07-26
JP2008101503A2008-05-01
JP2002070768A2002-03-08
Other References:
See also references of EP 2886864A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
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