Fastening assembly for refrigerator compressor cylinder and refrigerator compressor
A technology for refrigerator compressors and fastening components, which is applied in the directions of machines/engines, pump components, mechanical equipment, etc., can solve the problems of large space on the plate surface of the cylinder head, which is not conducive to the miniaturization and lightening of the compressor, and achieves a simplified structure, Lightweight design, the effect of reducing production costs
Pending Publication Date: 2019-04-19
QINGDAO WANBAO COMPRESSOR
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Problems solved by technology
The existing refrigerator compressor cylinder fastening method occupies a large space on the cylinder head plate, which is not conducive to the miniaturization and light weight of the compressor
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[0026] Such as Figure 1 to Figure 6 As shown, this embodiment provides a refrigerator compressor cylinder fastening assembly, the refrigerator compressor cylinder fastening assembly of this embodiment can be assembled and applied to a refrigerator compressor, and the valve plate 2, cylinder head 3, suction noise reduction The device 4 is firmly assembled on the cylinder block 1, which can simplify the structure of the refrigerator compressor, reduce the production cost, improve the assembly efficiency, and realize the miniaturization and light weight design of the compressor.
[0027] The refrigerator compressor cylinder fastening assembly of this embodiment includes a cylinder block 1 , a valve plate 2 , a cylinder head 3 , a suction muffler 4 , a gland 5 , screws 6 and other components. Among them, the cylinder head 3 is integrally formed by a stamping process, and the gland 5 is also integrally formed by a stamping process, which is easy to process, simple in structure, an...
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The invention provides a fastening assembly for a refrigerator compressor cylinder and a refrigerator compressor, and belongs to the technical field of refrigerator compressors. The refrigerator compressor cylinder fastening assembly comprises a cylinder seat, a valve plate, a cylinder cover, a suction silencer, a gland, screws and other parts; the cylinder seat is connected through screws to enable the gland to compress the cylinder cover and the valve plate on the cylinder seat, and at the same time, the suction silencer is compressed by a compressing plate on the gland. The beneficial effects of the fastening assembly for the refrigerator compressor cylinder and the refrigerator compressor are that the valve plate, the cylinder cover and the suction silencer can be fixedly assembled onthe cylinder seat, the structure of the refrigerator compressor can be simplified, the production cost is reduced, the assembly efficiency is improved, and the miniaturized and lightweight design of the compressor is achieved.
Description
technical field [0001] The invention relates to the technical field of refrigerator compressors, in particular to a refrigerator compressor cylinder fastening assembly and a refrigerator compressor. Background technique [0002] The cylinder head is a key component of the refrigerator compressor. It can not only realize the separation of the high and low pressure chambers during the operation of the refrigerator compressor, but also play a sealing role to ensure the normal suction process of the compressor. Most of the existing refrigerator compressor cylinders are fastened in a rectangular structure, and the materials are mostly aluminum stamping parts, which are fastened to the cylinder seat by four screws, and the muffler needs to be pre-tightened with a circlip. The existing fastening form of the refrigerator compressor cylinder has complex structure, large number of parts, high production cost and low assembly efficiency. In the existing refrigerator compressor cylinde...
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IPC IPC(8): F04C29/00F04C29/06
CPCF04C29/00F04C29/068F04C2240/805F04C2230/604
Inventor 王俊杰孙慧王明钊
Owner QINGDAO WANBAO COMPRESSOR