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a rotary compressor

A rotary compressor and an integrated technology, applied in the field of compressors, can solve the problems of limited maximum displacement and achieve the effects of reducing area, reducing thickness and improving energy efficiency

Active Publication Date: 2018-06-08
ZHUHAI LANDA COMPRESSOR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the maximum displacement of the rotary compressor in the prior art is limited, thereby providing a rotary compressor

Method used

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Embodiment Construction

[0029] Such as Figure 1-3 As shown, the present invention provides a rotary compressor, which includes a crankshaft 1, a first cylinder assembly and a second cylinder assembly, and a partition 2 is also arranged between the first cylinder assembly and the second cylinder assembly , wherein, the partition 2 is a detachable structure in which two or more partition units are assembled and detachable.

[0030] 1. In the rotary compressor of the present invention, by setting the partition between the first cylinder assembly and the second cylinder assembly as a detachable structure in which two or more partition units are assembled and detachable, it can In the process of assembling with the crankshaft, the detachable partition is moved to the corresponding position on the crankshaft to be assembled and then assembled, without the need to assemble the two by passing the crankshaft through the center hole of the partition, As a result, the eccentric diameter of the crankshaft no l...

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Abstract

The invention provides a rotary compressor. The rotary compressor comprises a crankshaft (1), a first cylinder assembly and a second cylinder assembly, and a partition (2) is further arranged between the first cylinder assembly and the second cylinder assembly, and is a detachable structure which is integrally assembled by more than two partition units and can be detached. By the partition with the detachable structure, the eccentric diameter of the crankshaft does not require to be limited by the center aperture of the partition, the eccentricity of the crankshaft can be large to increase the maximum displacement of a pump of the compressor, requirements of actual large displacement are met, and the shortcoming that the maximum displacement of the rotary compressor is limited is solved. In addition, the eccentricity of the crankshaft can further be increased to reduce the thickness of a roller, then the overall power consumption of the compressor is reduced effectively, and energy efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of compressors, in particular to a rotary compressor. Background technique [0002] In the existing rotary double-cylinder compressor pump body technology, the upper cylinder assembly and the lower cylinder assembly are generally combined together, and the middle is sealed by a partition. The diameter of the eccentric circle of the crankshaft must be smaller than the center hole of the partition. Ensure that the crankshaft can pass through the partition to realize the concentricity of the upper and lower cylinder components. In the existing assembly method, the eccentric diameter of the crankshaft is limited by the central aperture of the baffle, so that under the same pump body structure, the eccentricity of the crankshaft cannot be increased, resulting in the limitation of the maximum displacement of the pump body; and the large eccentricity will cause the baffle to The increase of the central aperture wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/00
CPCF04C29/00F04C2240/80
Inventor 余少波范少稳林婵琼
Owner ZHUHAI LANDA COMPRESSOR
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