KR950019208A

KR950019208A - Suction silencer structure of hermetic compressor

Info

Publication number: KR950019208A
Application number: KR1019930031694A
Authority: KR
Inventors: 황재문
Original assignee: 이헌조; 주식회사 금성사
Priority date: 1993-12-30
Filing date: 1993-12-30
Publication date: 1995-07-22

Abstract

본 발명은 밀폐형 압축기에 관한 것으로서, 비체적 증가를 억제시켜 냉동능력을 향상시키기 위해, 흡입소음기(9)의 입구와 흡입파이프(6)에 연통되게 흡입가이드(20)가 장치하며, 상기 흡입가이드(20)는 열전도율이 낮은 플라스틱으로 형성하고, 흡입소음기(9) 입구주위의 상부에 일정크기의 칸막이를 설치하여, 냉동기유가 입구로부터 먼쪽으로 흘러 내리도록 하고, 벽면의 냉동기유가 하부에 고이는 것을 방지하도록 하여, 냉동기유가 흡입소음기(9) 내부로 과다하게 흡입되는 것을 방지하며, 흡입파이프(6)를 통해 셀(1) 내부로 유입되는 냉매가스가 흡입가이드(20)에 의해 안내되어, 셀(1) 내부로 확산되지 않고 흡입소음기(9) 내부로 흡입되며, 열전도율이 낮은 플라스틱 재질의 흡입가이드(20)가 전동부(7)와 토출소음기(10) 및 루프파이프(12) 등 발열부품과 냉동가스 사이에 단열작용을 하게 되어, 열교환이 적게 되도록 하므로 열팽창이 작도록 하는 밀폐형 압축기의 흡입소음기 구조이다.The present invention relates to a hermetic compressor, in which the suction guide (20) is provided in communication with the inlet of the suction silencer (9) and the suction pipe (6) to suppress the increase in specific volume and improve the freezing capacity. (20) is formed of a plastic with low thermal conductivity, by installing a partition of a certain size in the upper portion of the inlet silencer (9) around the inlet, so that the refrigeration oil flows away from the inlet, and prevents the refrigeration oil on the wall to collect in the lower portion. By preventing the refrigerant oil from being excessively sucked into the suction silencer 9, the refrigerant gas introduced into the cell 1 through the suction pipe 6 is guided by the suction guide 20, thereby allowing the cell ( 1) The suction guide 20, which is sucked into the suction silencer 9 without being diffused into the inside, has a low thermal conductivity, and the suction guide 20 is formed of a heating part such as the electric drive unit 7, the discharge silencer 10, and the loop pipe 12.Is the thermal insulation effect between the copper gas, so that less heat is a suction muffler structure of the hermetic compressor to the thermal expansion is small.

Description

Suction silencer structure of hermetic compressor

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

제1도는 일반적인 밀폐형 압축기의에서 케이스를 연상태의 평면도,1 is a plan view of the case open the case of a typical hermetic compressor,

제2도는 일반적인 밀폐형 압축기의 종단면도,2 is a longitudinal sectional view of a typical hermetic compressor,

제3도는 (가)는 종래 밀폐형 압축기의 흡입소음기를 나타내는 평면도,(나)는 종래 밀폐형 압축기의 흡입소음기를 나타내는 배면도,3 is a plan view of (a) a suction silencer of a conventional hermetic compressor, (b) a rear view of a suction silencer of a conventional hermetic compressor,

제4도 (가)는 본 발명의 흡입소음기를 나타내는 평면도, (나)는 본 발명의 흡입소음기를 나타내는 배면도.4 (a) is a plan view showing the inhalation silencer of the present invention, (b) is a rear view showing the inhalation silencer of the present invention.

Claims

Suction silencer structure of the hermetic compressor, characterized in that the suction guide device is connected to the inlet and suction pipe of the suction silencer.

According to claim 1, the suction guide is formed of a low thermal conductivity plastic, a predetermined size partition is installed in the upper portion around the intake silencer inlet, so that the freezer oil flows away from the inlet, and the freezer oil on the wall Suction silencer structure of the hermetic compressor, characterized in that configured to prevent.

※ Note: The disclosure is based on the initial application.