Dynamic Stress of Refrigeration Compressor Reed Valve with Oval Shape
نویسندگان
چکیده
The purpose of this study is both theoretically and experimentally to clarify the dynamic stress of a discharge reed valve with oval shape, and to get fundamental knowledge for the design of this type valve and its related parts. The strain measurements were performed on the strain gauge bonded on the surface of the oval shaped reed valve. The stress and deformation of the valve were also calculated by the finite element method. These calculations were carried out under various differential pressures between the discharge plenum and cylinder and under the wide range of drag forces. Comparing the experimental results with the analytical results, the deformation and stress of the discharge valve with oval shape were revealed under various compressor operating conditions. The design concept on this type valve and its related parts was also discussed.
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