HEAD FIXING DEVICE OF COMPRESSOR, COMPRESSOR AND REFRIGERATION DEVICE

The present disclosure relates to a compressor head fixing device, a compressor and a refrigeration device. The compressor head fixing device includes a cylinder block (10) and a cylinder head cover (20), the cylinder head cover (20) being connected to the cylinder block (10) by a fastener (40), the...

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Bibliographic Details
Main Authors YAN, Yaozong, MO, Ziyang, CHEN, Juanjuan, HUANG, Chuanshun, XU, Min
Format Patent
LanguageEnglish
French
German
Published 16.08.2023
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 disclosure relates to a compressor head fixing device, a compressor and a refrigeration device. The compressor head fixing device includes a cylinder block (10) and a cylinder head cover (20), the cylinder head cover (20) being connected to the cylinder block (10) by a fastener (40), the cylinder block (10) being provided with a compression chamber (11) and an assembly hole (12) configured to fix the fastener (40); a noise reduction chamber (70), provided on the cylinder block (10); and a communication passage, provided in the cylinder block (10) and the cylinder head cover (20), and being in communication with the assembly hole (12), the noise reduction chamber (70) and the compression chamber (11). The compressor head fixing device has a compact structure, a length of the exhaust passage is shortened and the exhaust pressure is reduced.
Bibliography:Application Number: EP20190896207