Oil return type condenser and air conditioning system

A technology of condenser and oil return tank, which is applied in the direction of evaporator/condenser, refrigerator, refrigeration components, etc., can solve the problem that oil separation efficiency and heat exchange efficiency cannot be guaranteed at the same time, achieve simple and reasonable structure design and improve heat exchange. Efficiency, the effect of improving efficiency

Active Publication Date: 2015-06-24
GREE ELECTRIC APPLIANCES INC
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  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide an oil return condenser that can not only improve the efficiency of oil separation but also improve the efficiency of heat exchange in order to solve the problem that the existing condenser with built-in oil cannot guarantee the efficiency of oil separation and heat exchange efficiency at the same time , and the air conditioning system containing the oil return condenser

Method used

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  • Oil return type condenser and air conditioning system
  • Oil return type condenser and air conditioning system
  • Oil return type condenser and air conditioning system

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the oil return condenser and the air conditioning system of the present invention will be further described in detail through the following examples and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] see Figure 1 to Figure 3 , The oil return condenser according to one embodiment of the present invention includes a shell assembly, a condensation assembly and an oil separation assembly 18, and both the condensation assembly and the oil separation assembly 18 are installed in the shell assembly. The condensing assembly and the oil separation assembly 18 are placed in the shell assembly to reduce the volume of the oil return condenser of the present invention. The oil separation component 18 in the oil return condens...

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Abstract

The invention provides an oil return type condenser and an air conditioning system. The oil return type condenser comprises a shell assembly, a condensation assembly and an oil separation assembly, wherein both the condensation assembly and the oil separation assembly are installed in the shell assembly; the oil separation assembly comprises a return chute, a baffle and two filter screens, the two filter screens are symmetrically installed on the two sides of the baffle, a plurality of first through holes communicated with the return chute are formed in the edge of the baffle, and the baffle is arranged above the return chute so that the heat exchange efficiency of refrigerants can be guaranteed while oil separation efficiency is guaranteed.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to an oil return condenser and an air conditioning system containing the oil return condenser. Background technique [0002] The air conditioning system includes four major components: compressor, condenser, evaporator and throttle valve. The compressor usually uses a screw compressor. The function of the condenser is to discharge the heat carried by the high-pressure superheated refrigerant discharged by the screw compressor through a phase change. The refrigerant discharged from the screw refrigeration compressor also carries lubricating oil. Since the lubricating oil does not evaporate, an oil film will be formed on the outer wall of the heat exchanger, which greatly reduces the heat transfer effect and refrigeration efficiency. At present, an oil separator is usually added before the refrigerant enters the condenser to separate the lubricating oil from the refrigerant bef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B39/04F25B43/02F25B1/00
CPCF25B39/04F25B43/02F25B2339/0441
Inventor 杨威胡海利胡东兵王忠哲胡立书陈锦贤
Owner GREE ELECTRIC APPLIANCES INC
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