Cylinder head of hermetic reciprocating compressor

Details Cylinder head of hermetic reciprocating compressor Cylinder head of hermetic reciprocating compressor

1993-04-29

1994-02-22

Bertsch, Richard A.

Pumps

With muffler acting on pump fluid

417313, 417902, 181403, 181229, F04B 3912

Patent

active

052882128

ABSTRACT:
A cylinder head of a hermetic reciprocating compressor comprising a main base mounted on a head plate of a cylinder of the compressor, an exhaust cover for exhausting a compressed fluid which was compressed in the cylinder, the exhaust cover being mounted on the main base, and a suction cover, including resonance chamber, for sucking a fluid which is to be compressed in the cylinder, the suction cover mounted on the main base so as to have a horizontal and vertical part, the horizontal and vertical part being spaced from the exhaust cover in a predetermined clearance. The present invention provides a cylinder head for a hermetic reciprocating compressor in which the temperature of the intake refrigerant gas is considerably reduced, thereby providing advantage in that it improves the compression efficiency of the compressor such as about 8% increase in case of 24 cc grade compressor and about 12% increase in case of 75 cc grade compressor.

REFERENCES:
patent: 3817661 (1974-06-01), Ingalls et al.
patent: 4313715 (1982-02-01), Richardson, Jr.
patent: 4370104 (1983-01-01), Nelson et al.
patent: 4412791 (1983-11-01), Lal
patent: 4573880 (1986-03-01), Hirano et al.
patent: 4573881 (1986-03-01), Romer
patent: 4730695 (1988-03-01), Bar
patent: 4782858 (1988-11-01), Fujiwara
patent: 4784581 (1988-11-01), Fritchman

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