KR950003625A

KR950003625A - Noise Reduction Device for Hermetic Reciprocating Compressor

Info

Publication number: KR950003625A
Application number: KR1019930014039A
Authority: KR
Inventors: 이창호; 김형석
Original assignee: 이헌조; 주식회사 금성사
Priority date: 1993-07-23
Filing date: 1993-07-23
Publication date: 1995-02-17

Abstract

본 발명은 냉매가스가 밀폐용기의 내부를 채우지 않고 직접 흡입소음기로 흡입되므로 냉매의 비체적 감소에 따른 기기의 냉각 효율을 증대시킬 수 있고, 흡입 및 토출측 냉매파이프 각각의 중앙부에 딤플형의 플렉시블 파이프가 연결고정되므로 냉매가스의 흡입 및 토출시 발생되는 진동이 밀폐용기로 전달되는 것을 완충시켜서 소음을 대폭 저감시킬 수 있을 뿐만 아니라, 기기의 운송중 흡입 및 토출측 냉매파이프가 피로 파괴되는 것을 방지할 수 있으므로 인해 기기의 효율성 및 신뢰성을 대폭 향상시킨 것이다.According to the present invention, since the refrigerant gas is sucked into the suction silencer directly without filling the inside of the sealed container, the cooling efficiency of the device can be increased due to the reduction of the specific volume of the refrigerant, and a dimple-shaped flexible pipe in the center of each of the suction and discharge refrigerant pipes is provided. Since the connection is fixed, the vibration generated during the suction and discharge of the refrigerant gas can be buffered to the sealed container, and the noise can be greatly reduced, and the refrigerant pipe on the suction and discharge side during the transportation of the device can be prevented from fatigue destruction. This significantly improves the efficiency and reliability of the device.

이를위해, 본 발명은 밀폐용기(1)의 흡입파이프(2)와 흡입소음기(3)사이에 설치되어 냉매가스의 흡입시 냉매가스를 직접 흡읍소음기(3)로 유입시켜 냉각효율을 증대시키는 흡입측 냉매파이프(4)와, 상기 밀폐용기(1)와 토출소음기(5) 사이에 설치되어 냉매가스를 토출시키는 토출측 냉매파이프(6)와, 상기 흡입 및 토출측 냉매파이프(4)(6)에 연결 고정되며 냉매가스의 흡입 및 토출시 발생되는 진동이 밀폐용기(1)로 전달되는 것을 완충시켜 소음을 저감시키는 진동 완충부재로 구성된 밀폐형 왕복동시 압축기의 소음저감장치이다.To this end, the present invention is installed between the suction pipe (2) and the suction silencer (3) of the airtight container (1) to inhale the refrigerant gas directly into the suction air silencer (3) to increase the cooling efficiency A discharge side refrigerant pipe (6) installed between the side refrigerant pipe (4), the airtight container (1) and the discharge silencer (5) to discharge refrigerant gas, and the suction and discharge side refrigerant pipes (4) and (6). The noise reduction device of the hermetic reciprocating compressor, which is connected and fixed and composed of a vibration damping member which reduces noise by buffering vibration generated during suction and discharge of refrigerant gas to the sealed container 1.

Description

Noise Reduction Device for Hermetic Reciprocating Compressor

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

제1도는 종래의 밀폐형 왕복동식 압축기를 나타낸 종단면도, 제2도는 제1도를 나타낸 횡단면도, 제3도는 본 발명을 나타낸 횡단면도, 제4도는 본 발명의 다른 실시예을 나타낸 정면도.1 is a longitudinal sectional view showing a conventional hermetic reciprocating compressor, FIG. 2 is a cross sectional view showing a first view, FIG. 3 is a cross sectional view showing a present invention, and FIG. 4 is a front view showing another embodiment of the present invention.

Claims

A suction side refrigerant pipe (4) installed between the suction pipe (2) and the suction silencer (3) of the sealed container (1) to increase the cooling efficiency by directly introducing the refrigerant gas into the suction silencer (3) when the refrigerant gas is sucked in. And a discharge side refrigerant pipe (6) installed between the closed container (1) and the discharge silencer (5) for discharging the refrigerant gas, and connected to and fixed to the suction and discharge side refrigerant pipes (4) and (6). Noise reduction device of the hermetic reciprocating compressor characterized in that the vibration damping member for reducing the noise by buffering the vibration generated during the suction and discharge to the closed container (1).

The noise reduction device of a hermetic reciprocating compressor according to claim 1, wherein the vibration damping member is a dimple-type flexible pipe (7).

The noise reduction device of a hermetic reciprocating compressor according to claim 1, wherein the vibration damping member is made of a suction plastic pipe (8).

The noise reduction device of a hermetic reciprocating compressor according to claim 1 or 2, wherein the entire discharge-side refrigerant pipe (6) is a dimple-type flexible pipe (7).

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