Oil separation bucket, screw compressor and air conditioner

A screw compressor, oil separation barrel technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve the problems of no diversion structure, poor oil separation effect, etc., and achieve the effect of improving oil separation efficiency

Pending Publication Date: 2018-04-17
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] like figure 1 As shown, there is no diversion structure inside the existing frequency conversion screw machine oil separator barrel, when the mixed gas of refrigerant and refrigerated oil enters the separation chamber a3 from the exhaust pipe a4, the gas will flow against the inner wall of the oil separator barrel shell a1, so The mixed gas at the inner wall of the barrel has a higher flow rate, but this is the junction of the oil separation filter a2 and the oil separation barrel, and the oil separation effect is poor

Method used

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  • Oil separation bucket, screw compressor and air conditioner
  • Oil separation bucket, screw compressor and air conditioner
  • Oil separation bucket, screw compressor and air conditioner

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Embodiment Construction

[0020] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0021] The specific embodiments of the present invention are for the convenience of further description of the concept of the present invention, the technical problems to be solved, the technical features constituting the technical solution and the technical effects brought about. It should be noted that the description of these embodiments does not constitute a limitation of the present invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0022] In an exemplary embodiment of the oil separation barrel of the present invention, as Figure 2 to Figure 5 As shown, the oil separation barrel includes an end cover 1, an oil separation filter 2 arranged in the oil separation barrel...

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Abstract

The invention relates to an oil separation bucket, a screw compressor and an air conditioner. The oil separation bucket comprises an end cap, an oil separation filter screen arranged in the oil separation bucket, and a separation cavity formed between the oil separation filter screen and the end cap. The side, close to the oil separation filter screen, of the separation cavity is provided with a flow guiding ring which is used for guiding gas discharged through an exhaust pipe of the compressor to the oil separation filter screen. By arranging the flow guiding ring on the side, close to the oil separation filter screen, of the separation cavity of the oil separation bucket, on the one hand, a mixed gas of a coolant and refrigerant oil is more uniform through the flow guiding ring, and on the other hand, the mixed gas which flows along the inner wall of the oil separation bucket originally flows to the center of the oil separation bucket, so that the oil separation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an oil separator barrel, a screw compressor and an air conditioner. Background technique [0002] The screw compressor is an important part of the commercial air conditioner screw unit, known as the "heart" of the commercial air conditioner. With the development of frequency conversion technology, frequency conversion screw machines gradually occupy a place in the market. The frequency conversion motor adopted by the frequency conversion technology can change the speed of the rotor of the screw machine, and then control the displacement of the compressor. The frequency conversion screw machine can be applied to various occasions and environments, and can fine-tune the ambient temperature. Features such as wide application range. [0003] like figure 1 As shown, there is no diversion structure inside the existing frequency conversion screw machine oil separator barrel,...

Claims

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Application Information

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IPC IPC(8): F04C29/02
CPCF04C29/026
Inventor 张宝鸽张贺龙许云功刘志华李日华
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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