Suction damping case
AssigneeHanon Systems
InventorsKyu Namkoong, Seong Gyu Gong, Eun Gi Son, Bok Ki Park, Hew Nam Ahn
Life of this patent
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Abstract
Disclosed is a suction damping case. A refrigerant introduced into the suction damping case flows for a predetermined period of time at reduced pressure and speed, and then is discharged to the outside of the body, so that a damping function can be made. When the suction damping case is coupled to a rear housing, a hook and an embossing prevents the suction damping case from being separated.
Claims22
A suction damping case for a compressor, which is installed between a suction chamber and a suction port formed on a rear housing of the compressor, the suction damping case comprising:
- a body formed with a first section S1 in which one cylindrical end thereof is opened to allow the refrigerant to be introduced thereinto and the introduced refrigerant moves along the inside thereof, and with a second section S2 in which since the other end thereof is blocked by an end wall, the refrigerant moves in an axial direction thereof and then comes into contact with the end wall, so that the refrigerant flows for a predetermined period of time at reduced pressure and speed;
- hooks formed integrally with the open end of the body;
- an embossing protruding from an outer circumferential surface of the body,
- a plurality of windows formed to pass through the body such that the refrigerant which has passed through the second section S2 is discharged to the suction chamber,
- wherein the hooks are formed to extend in a longitudinal direction of the body from the open end of the body, wherein the hooks are arranged to face each other as viewed from a top surface of the open end, and wherein a hook shape of the hooks protruding outward is formed asymmetrically with the hooks facing each other.
A suction damping case for a compressor, which is installed between a suction chamber and a suction port formed on a rear housing of the compressor, the suction damping case comprising:
- a body formed with a first section S1 in which one cylindrical end thereof is opened to allow the refrigerant to be introduced thereinto and the introduced refrigerant moves along the inside thereof, and with a second section S2 in which since the other end thereof is blocked by an end wall, the refrigerant moves in an axial direction thereof and then comes into contact with the end wall, so that the refrigerant flows for a predetermined period of time at reduced pressure and speed;
- hooks formed integrally with the open end of the body;
- an embossing protruding from an outer circumferential surface of the body,
- a plurality of windows formed to pass through the body such that the refrigerant which has passed through the second section S2 is discharged to the suction chamber,
- wherein the embossing extends from the hooks to a window of the plurality of windows, and an extended end is located between the plurality of windows.
A suction damping case for a compressor, which is installed between a suction chamber and a suction port formed on a rear housing of the compressor, the suction damping case comprising:
- a body formed with a first section S1 in which one cylindrical end thereof is opened to allow the refrigerant to be introduced thereinto and the introduced refrigerant moves along the inside thereof, and with a second section S2 in which since the other end thereof is blocked by an end wall, the refrigerant moves in an axial direction thereof and then comes into contact with the end wall, so that the refrigerant flows for a predetermined period of time at reduced pressure and speed;
- hooks formed integrally with the open end of the body;
- an embossing protruding from an outer circumferential surface of the body,
- a plurality of windows formed to pass through the body such that the refrigerant which has passed through the second section S2 is discharged to the suction chamber,
- wherein the embossing is formed in a longitudinal direction of the body and is located between the hooks formed in a circumferential direction of the body.
A suction damping case for a compressor, which is installed between a suction chamber and a suction port formed on a rear housing of the compressor, the suction damping case comprising:
- a body formed with a first section S1 in which one cylindrical end thereof is opened to allow the refrigerant to be introduced thereinto and the introduced refrigerant moves along the inside thereof, and with a second section S2 in which since the other end thereof is blocked by an end wall, the refrigerant moves in an axial direction thereof and then comes into contact with the end wall, so that the refrigerant flows for a predetermined period of time at reduced pressure and speed;
- a hook formed integrally with the open end of the body;
- an embossing protruding from an outer circumferential surface of the body,
- a plurality of windows formed to pass through the body such that the refrigerant which has passed through the second section S2 is discharged to the suction chamber, and
- an oil hole formed in the end wall.
A suction damping case for a compressor, which is installed between a suction chamber and a suction port formed on a rear housing of the compressor, the suction damping case comprising:
- a body formed with a first section S1 in which one cylindrical end thereof is opened to allow the refrigerant to be introduced thereinto and the introduced refrigerant moves along the inside thereof, and with a second section S2 in which since the other end thereof is blocked by an end wall, the refrigerant moves in an axial direction thereof and then comes into contact with the end wall, so that the refrigerant flows for a predetermined period of time at reduced pressure and speed,
- hooks formed integrally with the open end of the body,
- an embossing protruding from an outer circumferential surface of the body,
- a plurality of refrigerant holes which are spaced apart from each other in a circumferential direction and in a longitudinal direction of the body and are opened at different heights in the longitudinal direction of the body with respect to the end wall,
- wherein the hooks are formed to extend in the longitudinal direction of the body from the end of the body, wherein the hooks are arranged to face each other as viewed from a top surface of the case, and wherein a hook shape of the hooks protruding outward is formed asymmetrically with the hooks facing each other.
A suction damping case for a compressor, which is installed between a suction chamber and a suction port formed on a rear housing of the compressor, the suction damping case comprising:
- a body formed with a first section S1 in which one cylindrical end thereof is opened to allow the refrigerant to be introduced thereinto and the introduced refrigerant moves along the inside thereof, and with a second section S2 in which since the other end thereof is blocked by an end wall, the refrigerant moves in an axial direction thereof and then comes into contact with the end wall, so that the refrigerant flows for a predetermined period of time at reduced pressure and speed;
- a hook formed integrally with the open end of the body;
- an embossing protruding from an outer circumferential surface of the body,
- a plurality of refrigerant holes which are spaced apart from each other in a circumferential direction and in a longitudinal direction of the body and are opened at different heights in the longitudinal direction of the body with respect to the end wall,
- wherein one end of the embossing is adjacent to the hook and an other end extends in a longitudinal direction of the body.
Dependencies are inferred from the claim text.