KR970045473A

KR970045473A - Suction muffler insulation means of hermetic compressor

Info

Publication number: KR970045473A
Application number: KR1019950068046A
Authority: KR
Inventors: 안치영
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-30
Filing date: 1995-12-30
Publication date: 1997-07-26

Abstract

본 발명은 냉장공의 압축기에 있어서, 흡입머플러에 관한 것으로, 종래 실린더에서 발생된 열에 흡입머플러내부의 냉매가스를 가열하므로서, 팽창되어 밀도가 낮아진 냉매가스가 압축실에 유입되므로 압축효율이 저하되는 문제를 개선한 것이다. 본 발명은, 밀폐형 압축기 내부에 장치되어 냉매가스를 압축시키는 실린더(6)의 유입측게 장치된 공지의 흡입머플러(9)에 있어서, 상기 흡입머플러(9)는 상기 실린더(6)와 대향된 위치의 측면에 단열층(14)을 형성한 것으로서, 실린더(6)에서 발열되는 열이 단열층(14)에 의하여 차단되므로 흡입머플러 (9)내부의 냉매가스가 고밀도로 압축실로 유입되어 압축효율이 증대되는 것이다.The present invention relates to a suction muffler in a refrigerator of a refrigerating hole. The refrigerant gas inside the suction muffler is heated by heat generated from a conventional cylinder, and the refrigerant gas expanded and lowered in density enters the compression chamber, thereby reducing the compression efficiency. The problem is improved. According to the present invention, in the known suction muffler (9), which is provided inside the hermetic compressor and is arranged on the inflow side of the cylinder (6) for compressing the refrigerant gas, the suction muffler (9) is positioned opposite the cylinder (6). As the heat insulation layer 14 is formed on the side surface of the cylinder 6, heat generated in the cylinder 6 is blocked by the heat insulation layer 14, so that the refrigerant gas inside the suction muffler 9 flows into the compression chamber at a high density to increase the compression efficiency. will be.

Description

Insulating Muffler Insulation Means

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명의 압축기를 보인 일부를 절결한 측면도,3 is a side view of a part showing the compressor of the present invention,

제4도는 본 발명의 압축기를 보인 일부를 절결한 평면도,4 is a plan view cut out a part of the compressor of the present invention,

제5도는 본 발명의 흡입머플러를 보인 일부를 절결한 평면도,5 is a plan view cut away a part showing the suction muffler of the present invention,

제6도는 본 발명의 흡입머플러를 보인 일부를 절결한 측면도,6 is a side view of a part showing the suction muffler of the present invention;

제7도는 흡입머플러에 대한 실시예를 보인 일부를 절결한 측면도.7 is a side view cut away a portion showing an embodiment for the suction muffler.

Claims

In the known suction muffler 9 installed on the inlet side of the cylinder 6 which is installed in the hermetic compressor and sucks the refrigerant gas, the suction muffler 9 is located on the side of the position opposite to the cylinder 6. Suction muffler heat insulating means of a hermetic compressor, characterized in that the heat insulating layer (14) is formed.

2. The suction of the hermetic compressor according to claim 1, wherein the heat insulating layer 14 forms a space portion 16 between the inner wall 15a and the outer wall 15b, and fills the space portion 16 with air. Muffler insulation.

The suction muffler heat insulating means according to claim 1 or 2, wherein the heat insulating layer (14) is filled with a solid as a heat insulating material in the space portion (16).

3. The hermetic compressor suction muffler heat insulating means according to claim 1 or 2, wherein the heat insulating layer (14) is filled with a liquid which is a heat insulating material in the space portion (16).

The suction muffler heat insulating means of claim 1 or 2, wherein the heat insulating layer (14) has openings (16a, 16b) formed in the upper and lower portions, respectively.