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Cylinder block and compressor

A cylinder block and compressor technology, applied in the field of compression devices, can solve problems such as cylinder bore deformation, and achieve the effects of reducing frictional power consumption and improving mechanical efficiency

Pending Publication Date: 2018-06-05
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The main purpose of the present invention is to provide a cylinder block and a compressor to solve the problem that the cylinder bore is easily deformed when the support plate is installed on the cylinder block in the prior art

Method used

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  • Cylinder block and compressor
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Embodiment Construction

[0029] It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0030] It should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate There are features, steps, operations, devices, components, and / or combinations thereof.

[0031] It should be noted that the terms "first" and "second" in the description and claims of the application and the above-mentioned drawin...

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Abstract

The invention provides a cylinder block and a compressor. The cylinder block comprises a flat plate seat, a lateral plate seat and support columns, wherein the flat plate seat is provided with a shafthole; the lateral plate seat is vertically arranged on the first side of the flat plate seat and provided with an air cylinder hole; the support columns are arranged on the flat plate seat, and a preset distance exists between each support column and the air cylinder hole. Due to the fact that the preset distance exists between each support column and the air cylinder hole, air cylinder hole deformation cannot occur easily during the screwing of fasteners for fixing a support plate when the support plate is mounted, the problem that a piston easily gets stuck in the air cylinder hole is solved, the friction power consumption of the compressor is lowered, and the mechanical efficiency of the compressor is increased.

Description

Technical field [0001] The invention relates to the technical field of compression devices, and in particular to a cylinder block and a compressor. Background technique [0002] Piston compressors are more and more widely used in refrigerators, freezers and wine cabinets due to their small size, low noise and low cost, and they have irreplaceable advantages. With the introduction of the new energy efficiency standards for refrigerators, the new standards re-calibrate the first-level energy efficiency standards for refrigerators. The new standards have more stringent requirements for energy efficiency than before. Therefore, the development of more efficient piston compressors is the focus of compressor enterprise development. The structure of the piston compressor adopts a crank-connecting rod mechanism. The motor rotor and the crankshaft are connected in an interference fit. When the motor rotates, the crankshaft rotates. Through the conversion of the crank-connecting rod mecha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/12
CPCF04B39/122
Inventor 魏会军黄传顺严耀宗
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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