Title:
RECIPROCATING COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2010/151021
Kind Code:
A3
Abstract:
The present invention relates to a reciprocating compressor, comprising: a front housing and a rear housing; a cylinder block which is interposed between the front housing and the rear housing, and which has a plurality of cylinder bores; a piston accommodated in the cylinder bores such that the piston reciprocates; a driving shaft which rotates relative to the front housing; piston-driving means interconnected between the piston and the driving shaft; a valve plate opposite the bottom of the piston and having an inlet port and an outlet port; and a suction chamber and a discharge chamber formed in the rear housing. The rear housing includes: an outer rear housing having an inlet port for the introduction of a refrigerant from the outside; and an inner rear housing which is interposed between the outer rear housing and the cylinder block, wherein the suction chamber is formed between the outer rear housing and the inner rear housing, and the discharge chamber is formed between the cylinder block and the inner rear housing. The reciprocating compressor according to the present invention divides the rear housing into the outer rear housing and the inner rear housing to form the suction chamber between the outer rear housing and the inner rear housing, and thus enabling the uniform introduction of the refrigerant into the plurality of cylinder bores.
Inventors:
LEE GEON HO (KR)
KIM HAK SOO (KR)
NAM DONG LIM (KR)
LEE SEOK KI (KR)
KIM HAK SOO (KR)
NAM DONG LIM (KR)
LEE SEOK KI (KR)
Application Number:
PCT/KR2010/004021
Publication Date:
April 21, 2011
Filing Date:
June 22, 2010
Export Citation:
Assignee:
DOOWON TECHNICAL COLLEGE (KR)
DOOWON ELECTRONICS CO LTD (KR)
LEE GEON HO (KR)
KIM HAK SOO (KR)
NAM DONG LIM (KR)
LEE SEOK KI (KR)
KIM SUNG YONG (KR)
DOOWON ELECTRONICS CO LTD (KR)
LEE GEON HO (KR)
KIM HAK SOO (KR)
NAM DONG LIM (KR)
LEE SEOK KI (KR)
KIM SUNG YONG (KR)
International Classes:
F04B27/08; F04B25/04; F04B39/00
Foreign References:
| JPH09310677A | 1997-12-02 | |||
| JP2004036583A | 2004-02-05 | |||
| JP2000080983A | 2000-03-21 | |||
| KR100490320B1 | 2005-09-20 |
Attorney, Agent or Firm:
HONESTY AND PATENT IP LAW FIRM (719-5 Yeoksam-dong, Gangnam-gu, Seoul 135-920, KR)
Download PDF:
Previous Patent: FAST-DISSOLVING ORAL FILM FOR EFFECTIVELY CONCEALING UNPLEASANT TASTES
Next Patent: DOME-SHAPED PIEZOELECTRIC LINEAR MOTOR
Next Patent: DOME-SHAPED PIEZOELECTRIC LINEAR MOTOR