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US 12,241,665 B2Granted
Compressor and compressor system
AssigneeMayekawa Mfg. Co., Ltd.
InventorTakashige Inaba
Life of this patent
Estimating the term…
Abstract
A compressor according to an embodiment includes: a cylinder; a piston configured to be reciprocable in the cylinder; a suction space capable of communicating with a working chamber formed by the cylinder and the piston; a discharge space capable of communicating with the working chamber; a partition wall portion disposed so as to surround the working chamber, and separating the suction space and the discharge space; and a cooling medium path formed in the partition wall portion.
Claims12
A compressor, comprising:
- a cylinder;
- a piston configured to be reciprocable in the cylinder in a reciprocating direction;
- a suction space capable of communicating with a working chamber formed by the cylinder and the piston;
- a discharge space capable of communicating with the working chamber;
- a partition wall portion disposed so as to surround the working chamber, and separating the suction space and the discharge space from each other such that the suction space and the discharge space are separated from each other in the reciprocating direction of the piston with the partition wall being disposed between the suction space and the discharge space;
- and
- a cooling medium path formed in the partition wall portion that separates the suction space and the discharge space from each other in the reciprocating direction of the piston.
4 more elements
A compressor system, comprising:
- a compressor including:
- a cylinder;
- a piston configured to be reciprocable in the cylinder;
- a suction space capable of communicating with a working chamber formed by the cylinder and the piston;
- a discharge space capable of communicating with the working chamber;
- a partition wall portion disposed so as to surround the working chamber, and separating the suction space and the discharge space;
- and
- a cooling medium path formed in the partition wall portion;
- a refrigerant circulation path communicating with the suction space and the discharge space of the compressor;
- a condenser for condensing a discharge gas discharged from the discharge space;
- at least one branch path branching off from the refrigerant circulation path downstream of the condenser and communicating with the cooling medium path;
- and
- a liquid pump disposed on the branch path.
10 more elements
A compressor system, comprising:
- a compressor including:
- a cylinder;
- a piston configured to be reciprocable in the cylinder;
- a suction space capable of communicating with a working chamber formed by the cylinder and the piston;
- a discharge space capable of communicating with the working chamber;
- a partition wall portion disposed so as to surround the working chamber, and separating the suction space and the discharge space;
- and
- a cooling medium path formed in the partition wall portion;
- a refrigerant circulation path communicating with the suction space and the discharge space of the compressor;
- a condenser for condensing a discharge gas discharged from the discharge space;
- an expansion valve for decompressing a condensate liquid of the discharge gas condensed in the condenser;
- at least one branch path branching off from the refrigerant circulation path between the condenser and the expansion valve, and communicating with the cooling medium path;
- and
- a refrigerant discharge path for returning a cooling medium discharged from the cooling medium path of the compressor to the refrigerant circulation path between the expansion valve and the compressor.
11 more elements
Dependencies are inferred from the claim text.