INTAKE CHECK VALVE AND COMPRESSOR HAVING THE SAME

The present invention relates to an intake check valve and a compressor having the same, wherein the intake check valve comprises: a core body arranged between an intake port of the compressor and an intake chamber; a spring body arranged along a partial circumference of the core body in the intake...

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Bibliographic Details
Main Authors SUNG, YEOL WOO, BAE, SANG WOO, HONG, KI SANG
Format Patent
LanguageEnglish
Korean
Published 05.09.2018
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The present invention relates to an intake check valve and a compressor having the same, wherein the intake check valve comprises: a core body arranged between an intake port of the compressor and an intake chamber; a spring body arranged along a partial circumference of the core body in the intake port; and a protrusion block arranged in the core body for the core body to eccentrically move about a central axis of the intake port. According to the present invention, through a valve operated by being eccentric in the intake port of the compressor, intake pulsation is reduced by enabling vibration or excitation frequency of an engine or a pulley not to be the same as wave frequency of an absorbed fluid. 본 발명은 흡입 체크밸브 및 이를 포함하는 압축기에 관한 것으로, 압축기의 흡입구와 흡입챔버 사이에 배치되는 코어바디와 상기 흡입구의 내부에서 상기 코어바디의 일부 둘레를 따라 배치되는 스프링바디 및 상기 코어바디가 상기 흡입구의 중심축을 기준으로 편심 이동되도록, 상기 코어바디상에 배치되는 돌기블록를 포함하여 구성될 수 있으며, 본 발명에 따르면, 압축기의 흡입구에 편심되어 작동되는 밸브를 통해 엔진 또는 풀리의 진동(가진)주파수와 흡입되는 유체의 파동주파수를 불일치시켜 흡입맥동을 저감시키는 효과가 있다.
Bibliography:Application Number: KR20170025621