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Compressor

A technology for a compressor and a compression mechanism, applied in the field of compressors, can solve the problems of reducing the working stability of the compression mechanism, the weight and size of the balance block, and increasing the gap sound of the compressor, so as to reduce the mass and reduce the deflection of the crankshaft. , the effect of reducing the gap sound

Inactive Publication Date: 2017-09-15
GUANGDONG MEIZHI COMPRESSOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large weight and size of the balance weight, when the compressor is working, the balance weight will increase the deflection of the crankshaft, increase the gap sound generated in the compressor, and reduce the working stability of the compression mechanism

Method used

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0040] In describing the present invention, it is to be understood that the terms "central", "upper", "lower", "left", "right", "inner", "outer", "axial", "radial" , "Circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific Orientation, constructi...

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Abstract

The invention discloses a compressor which comprises a shell, a compressing mechanism, a motor assembly and an oiling mechanism. The oiling mechanism comprises a case, a communicating pipe, an oil suction pipe and a switching part, wherein the switching part comprises a body and a balance plugging block. According to the compressor of the embodiment, the switching part is arranged in the oiling mechanism, and thus a first oiling cavity and a second oiling cavity can communicate with an oil pool in a switched mode, the oil sucking process of the oiling mechanism sucking oil from the oil pool and the oil supply process of the oiling mechanism supplying oil to a lubricating oil way of the compressing mechanism are mutually not interfered, and sufficient power for oil sucking and oil supplying of the oiling mechanism is guaranteed. By arranging the balance plugging block on the switching part, not only can eccentric mass of an eccentric part and eccentric mass of a piston be balanced, but also the mass of a balance block arranged near the compressing mechanism can be reduced, and therefore the height of the balance block can be reduced, the crankshaft flexibility is lowered, the clearance sound is lowered, and the structure of the compressing mechanism is optimized.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a compressor. Background technique [0002] The compressor mainly includes a shell, a compression mechanism and a motor assembly in the shell. In order to reduce the vibration generated by the rotor and the piston during rotation, the compressor is usually equipped with a balance weight, which can balance the eccentricity by its own weight. The vibration generated when the head and piston rotate, so that the compressor can work more smoothly. However, due to the large weight and size of the balance weight, when the compressor is working, the balance weight will increase the deflection of the crankshaft, increase the gap sound generated in the compressor, and reduce the working stability of the compression mechanism. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/02F04C29/00F04C29/06F04C18/356F04C23/02
CPCF04C18/356F04C23/02F04C29/0021F04C29/021F04C29/06
Inventor 郝唯郭宏
Owner GUANGDONG MEIZHI COMPRESSOR
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