Piston compressor, particularly a hermetic refrigerant compressor
AssigneeDanfoss Compressors GmbH
InventorsFrank Holm Iversen, Marten Nommensen
Life of this patent
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Abstract
The invention concerns a piston compressor, particularly a hermetic refrigerant compressor, with a compression chamber, which is limited by a valve plate arrangement having a valve plate with a suction gas opening and a pressure gas opening, a suction valve plate with a suction valve element, and a pressure valve plate with a pressure valve element. It is endeavoured to achieve a good efficiency combined with a simple assembly. For this purpose, it is ensured that the pressure valve plate and the suction valve plate are located on the side of the valve plate facing the compression chamber.
Claims24
A piston compressor, particularly a hermetic refrigerant compressor, with a compression chamber, which is limited by a valve plate arrangement having a valve plate with a suction gas opening and a pressure gas opening, a suction valve plate with a suction valve element, and a pressure valve plate with a pressure valve element, wherein the pressure valve plate and the suction valve plate are located on the side of the valve plate facing the compression chamber;
- wherein the valve plate, the pressure valve plate and the suction valve plate are undetachably connected with each other.
A valve plate arrangement for a piston compressor, the arrangement comprising:
- a valve plate with a suction gas opening and a pressure gas opening;
- a pressure valve plate with a pressure valve element;
- and
- a suction valve plate with a suction valve element;
- wherein the pressure valve plate and the suction valve plate are arranged on the same side of the valve plate and undetachably connected thereto.
Dependencies are inferred from the claim text.