Compressor and air conditioner

A compressor and non-return device technology, applied in the field of compressors, can solve the problems of increased power consumption and decreased cooling capacity of compressors, and achieve the effects of reducing power consumption, preventing backflow, and increasing cooling capacity

Pending Publication Date: 2020-02-18
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

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the disadvantages of the compressor in the prior art that the refrigerant flows back from the rotor flow hole during the working process, resulting in a decrease in cooling capacity and an increase in power consumption of the compressor, thereby providing a compressor and air conditioner

Method used

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  • Compressor and air conditioner
  • Compressor and air conditioner
  • Compressor and air conditioner

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Embodiment approach

[0055] Implementation method: Design the checker, which is composed of a clamp and a switch valve plate. The clamp is closely matched with the crankshaft to fix the checker. The lower plane of the checker is attached to the upper end surface of the rotor; the center of the head of the switch valve plate Align with the center of the rotor flow hole, and completely cover the rotor flow hole, used to control the flow direction of the refrigerant (the head of the switch valve plate is used to seal the rotor flow hole to prevent the refrigerant from flowing downward, and the handle of the switch valve plate can be freely moved up and down Bending to ensure that the refrigeration system can lift the head of the switching valve to flow from bottom to top, and it will automatically open and close).

[0056] 1. The stator of the rotary compressor is fixed with the shell, and provides electromagnetic force to make the rotor drive the crankshaft to rotate. The eccentric roller follows the...

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Abstract

The invention provides a compressor and an air conditioner. The compressor comprises a rotor (1). The rotor (1) is provided with rotor flow holes (11) running through the two axial end faces of the rotor (1), and one axial end face of the rotor (1) is provided with a check device (2). The check device (2) comprises switch valve blocks (21), the switch valve blocks (21) cover the rotor flow holes (11) and can be impacted by airflow in the rotor flow holes (11), so that the switch valve blocks (21) open the rotor flow holes (11), and the switch valve blocks (21) can also be impacted by airflow of the sides, opposite to the rotor, of the switch valve blocks (21) to close the rotor flow holes (11). By means of the compressor, the situation that a refrigerant flows back from the rotor flow holes in the work process of the compressor is effectively avoided, the refrigeration amount of the compressor is effectively increased, and the power consumption of the compressor is lowered.

Description

technical field [0001] The invention belongs to the technical field of compressors, and in particular relates to a compressor and an air conditioner. Background technique [0002] During each working cycle of the compressor, the refrigerant is compressed to a certain pressure by the cylinder, and then discharged into the lower space of the motor (composed of stator and rotor) through the exhaust valve plate and the outlet of the muffler, and passes through the rotor flow hole, stator flow hole, The stator wire package gap and other gaps enter the upper space of the motor, and finally flow out through the exhaust pipe. Generally, when the refrigerant flows from bottom to top, part of the refrigerant will flow back, which will lead to a decrease in the cooling capacity of the compressor and an increase in power consumption. [0003] Since the compressor in the prior art has technical problems such as the refrigerant returning from the rotor flow hole during the working proces...

Claims

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Application Information

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IPC IPC(8): F04C29/12F04C29/00
CPCF04C29/126F04C29/00F04C29/0035
Inventor 叶晓飞赵旭敏彭慧明
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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