KR980002841A - Refrigerant suction device of refrigerator compressor - Google Patents

Abstract

The present invention relates to a refrigerant suction device of a refrigerant compressor in which a heat insulating tube is coated on an inside of a suction pipe coupled to a lower case to prevent a refrigerant from being sucked up in temperature so as to suppress expansion of the refrigerant, An upper case and a lower case which are superimposed on each other to form a pressure vessel; A cylinder block installed in the lower case for expanding and compressing the refrigerant according to rotation of the motor; A suction pipe connected to one side of the lower case and sucking the refrigerant into the cylinder block; And an insulating tube coated inside the suction tube to reduce heat transfer.

Description

Refrigerant suction device of refrigerator compressor

Since this is a trivial issue, I did not include the contents of the text.

1 is a cross-sectional view of a typical compressor.

FIG. 2 is a sectional view of the refrigerant suction device of the present invention. FIG.

3 is a sectional view taken along the line A-A of FIG. 2;

Claims (1)

Upper and lower cases (1) and (2) overlapping each other to form a pressure vessel; A cylinder block 6 installed inside the lower case 2 to expand and compress the refrigerant according to the rotation of the motor 3; A suction pipe (10) coupled to one side of the lower case (2) and sucking the refrigerant into the cylinder block (6); And a heat insulating tube (20) covering the inside of the suction pipe (10) to reduce heat transfer. ※ Note: It is disclosed by the contents of the first application.