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Compressor assembly and air conditioning system with same

A technology for air conditioning systems and compressors, which is applied to compressors, refrigeration components, refrigerators, etc., can solve problems such as oil shortage and wear, and achieve the effect of avoiding oil shortage and solving oil shortage.

Inactive Publication Date: 2020-02-04
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a compressor assembly and an air-conditioning system with it, so as to solve the technical problem that the double-suction and double-row compressors in the prior art are prone to oil shortage and wear

Method used

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  • Compressor assembly and air conditioning system with same
  • Compressor assembly and air conditioning system with same
  • Compressor assembly and air conditioning system with same

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] Such as figure 1 with figure 2 As shown, the embodiment of the present invention provides a compressor assembly, which includes a housing 10, a first compression cylinder, a second compression cylinder, a separator 40 and an oil return structure 50, and the housing 10 has an air outlet . The first compression cylinder is arranged in the housing 10, the first compression cylinder has a first suction port 21 and a first exhaust port 22, the first exhaust port 22 communicates with the gas outlet, and the gas discharged from the first exhaust port 22 The liquid mixture is separated under the action of the separation structure inside the housing 10 . The second compression cylinder is ar...

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Abstract

The invention provides a compressor assembly and an air conditioning system with the same. The compressor assembly comprises a shell, a first compression cylinder, a second compression cylinder, a separation part and an oil return structure, wherein the shell is provided with an air outlet, the first compression cylinder is arranged in the shell, the first compression cylinder is provided with a first suction port and a first exhaust port, the first exhaust port communicates with the air outlet, the second compression cylinder is arranged in the shell, the second compression cylinder is arranged in parallel with the first compression cylinder, the second compression cylinder is provided with a second suction port and a second exhaust port, the separation part is arranged outside the shell,the separation part is provided with a separation cavity, the second exhaust port communicates with the separation cavity, the mixture discharged from the second exhaust port is separated through theseparation part, an oil inlet of the oil return structure communicates with an oil liquid outlet of the separation part, and the oil outlet of the oil return structure communicates with the oil return port of the shell so as to enable the oil liquid separated from the separation part to flow into the shell through the oil return opening under the action of the oil return structure. The technicalproblem that the double-suction double-row compressor in the prior art is prone to oil shortage and abrasion is solved.

Description

technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to a compressor assembly and an air-conditioning system having the same. Background technique [0002] At present, the existing air-conditioning system usually uses a single-suction single-row compressor, which forms a refrigeration cycle with indoor and outdoor single-row or multi-row heat exchangers, thereby heating or cooling the indoor air to meet the comfort requirements of the indoor environment. . In this air conditioning system, only one evaporation temperature and condensation temperature can be realized because the compressor has only one pair of suction and exhaust ports connected to the indoor and outdoor heat exchangers. In order to achieve cascaded heating or cooling of indoor air, a dual-temperature air-conditioning system with dual-cylinder parallel compressors has emerged to improve system energy efficiency and slow down the energy efficiency dec...

Claims

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Application Information

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IPC IPC(8): F25B31/00F25B41/00F25B39/00F25B43/02F25B41/40
CPCF25B31/00F25B41/00F25B39/00F25B43/02
Inventor 郑波吕如兵黄健贵梁祥飞
Owner GREE ELECTRIC APPLIANCES INC
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