Compressor and air conditioner

A technology of compressors and backstops, applied in the field of compressors, can solve the problems of decreasing cooling capacity and increasing power consumption of compressors, and achieve the effects of preventing backflow, reducing power consumption, and increasing cooling capacity

Pending Publication Date: 2020-01-17
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

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Embodiment approach

[0065] Implementation method: Design the checker, which is composed of a clamp and a cone valve. 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 cone valve 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 conical valve head is used to seal the rotor flow hole to prevent the refrigerant from flowing downward, and the conical valve handle can freely go up and down Bending to ensure that the refrigeration system can lift the head of the cone valve to flow from bottom to top, and it will automatically open and close).

[0066] 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 crankshaft and compresses the refrigerant entering...

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Abstract

The invention provides a compressor and an air conditioner. The compressor comprises a rotor (1), wherein a rotor circulation hole (11) penetrating through two axial end surfaces is formed in the rotor (1); a non-return device (2) is arranged on one axial end surface of the rotor (1), and comprises a conical valve (21); the conical valve (21) is inserted into the rotor circulation hole (11) and can be shocked by an air flow in the rotor circulation hole (11), so that the conical valve (21) opens the rotor circulation hole (11); and the conical valve (21) can be further shocked by an air flow on one side, reversed to the rotor, of the conical valve (21) so as to close the rotor circulation hole (11). Through the compressor and the air conditioner provided by the invention, the occurrence ofthe phenomenon that a refrigerant reflows from the rotor circulation hole in the working process of the compressor is effectively prevented, the refrigerating capacity of the compressor is effectively improved, and the power consumption of the compressor is reduced.

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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Patent Type & Authority Applications(China)
IPC IPC(8): F04C29/12F04C29/00
CPCF04C29/126F04C29/00F04C29/0035F04C2240/20
Inventor 叶晓飞赵旭敏
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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