| 摘要 |
PURPOSE: A heat transfer prevention structure is provided to improve efficiency of compressor by reducing specific volume of refrigerant gas flowing into a cylinder. CONSTITUTION: A structure comprises a head cover(10) to be coupled with a cylinder where a refrigerant gas is compressed, an intake muffler(20) to be coupled with the head cover so as to guide, toward the head cover, the refrigerant gas flowing into an intake pipe(12), and a heat transfer preventive member arranged at a contact portion between the head cover and the intake muffler so as to suppress a heat transfer from the head cover toward the intake muffler. Thus, temperature rise of the refrigerant gas passing through the intake muffler is minimized.
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