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Compressor system and control method of compressor system

The technology of a compressor system and control method, which is applied in the direction of compressors, refrigerators, refrigeration components, etc., can solve problems affecting the performance and reliability of compressors, unstable oil return from compressors, etc., so as to avoid oil shock and improve performance Effect

Active Publication Date: 2014-05-07
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0004] The present invention aims to provide a compressor system and a control method for the compressor system, so as to solve the problem in the prior art that the oil return of the compressor is unstable, which affects the performance and reliability of the compressor

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  • Compressor system and control method of compressor system
  • Compressor system and control method of compressor system

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Embodiment Construction

[0020] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0021] The present invention provides a first embodiment of a compressor system, see in detail Figure 1 to Figure 3 , the compressor system includes a compressor 10 and a gas-liquid separator 20. The gas-liquid separator 20 is communicated with the compressor 10 through an oil equalizing pipeline 30. The compressor 10 has an exhaust valve plate 11 inside, and the side wall of the compressor 10 is provided with an equalizing In the oil hole 12, the first end of the oil equalizing pipeline 30 is connected to the inlet pipe 21 of the gas-liquid separator 20, and the second end is connected with the compressor 10 through the oil equalizing hole 12. The position of the oil ...

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Abstract

The invention provides a compressor system and a control method of the compressor system. The compressor system comprises compressors (10) and a gas-liquid separator (20), wherein the gas-liquid separator (20) is communicated with the compressors (10) through oil balancing pipelines (30), an exhaust valve plate (11) is arranged inside each compressor (10), an oil balancing hole (12) is formed in the side wall of each compressor (10), the first end of each oil balancing pipeline (30) is connected with an inlet pipe (21) of the gas-liquid separator (20), the second end of each oil balancing pipeline (30) penetrates through the corresponding oil balancing hole (12), and is communicated with the corresponding compressor (10), and each oil balancing hole (12) is formed between the lowermost oil level of the compressor (10) and the corresponding exhaust valve plate (11). The compressor system and the control method of the compressor system effectively solve the problem that in the prior art, due to the fact that oil return of a compressor is unstable, performance and reliability of the compressor are affected.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, and in particular, to a compressor system and a control method of the compressor system. Background technique [0002] When the air-conditioning system is running, part of the lubricating oil will be discharged from the compressor together with the refrigerant and enter the system piping, condenser and evaporator. Only when the lubricating oil discharged into the system can be smoothly returned to the compressor to maintain the oil dynamic Balance to ensure that the compressor oil level is balanced. Therefore, a certain amount of oil storage is the most basic condition to ensure the reliable operation of the compressor. Only when the oil storage amount exceeds the minimum required oil amount can the compressor operate safely and reliably. so as not to reduce the cooling performance. [0003] In the prior art solution, the oil return of the compressor depends on the oil return c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B31/00F25B49/02
Inventor 沈军胡强张军
Owner GREE ELECTRIC APPLIANCES INC
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