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Compressor

A technology of a compressor and a compression unit, applied in the field of compressors, can solve the problems of increasing the size of the body of a rotary vane compressor and the like

Inactive Publication Date: 2012-07-25
TOYOTA IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the volume of the cylindrical space of the swirl body is increased, the swirl body itself will be made larger, thereby increasing the size of the vane rotary compressor body

Method used

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Experimental program
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Embodiment Construction

[0016] The following will refer to Figure 1 to Figure 3 The compressor of the present invention, specifically, the vane compressor of the first preferred embodiment of the present invention will be described. In the following description, with figure 1 The double arrow Y1 in indicates the front and back of the vane compressor, and is indicated by figure 1 The double arrow Y2 in indicates the top and bottom of the compressor installed in the vehicle.

[0017] see figure 1 , the vane compressor 10 has a shell H, and the shell H includes a rear shell 11 and a front shell 12 connected to one end face or a front face of the rear shell 11 . like image 3 As shown, the rear housing 11 and the front housing 12 are fastened together by a plurality of bolts B. As shown in FIG. like figure 2 As shown, a cylinder block 13 is housed in the rear housing 11, and the cylinder block 13 has a cylindrical outer surface and an elliptical inner surface.

[0018] The rear housing 11 has a ...

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PUM

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Abstract

A compressor includes a housing, partitioning elements, an oil separator and an oil storage chamber. The oil separator includes a housing, an oil separation chamber, an oil separation tube and an oil drain hole, wherein the first end of the oil drain hole is infused to the bottom of the oil separation chamber and its second end is connected to the external of the housing. The oil storage chamber is formed outside the oil separator. The first end of the an oil drain channel is connected to the second end of the row of the oil drain hole. The second end of the an oil drain channel has an outlet, the outlet is infused to the oil storage chamber and is located above the horizontal plane of the first end of the oil drain hole. Part of the oil drain channel extends upward along the vertical direction.

Description

technical field [0001] The invention relates to a compressor with an oil separator. Background technique [0002] Japanese Patent Application Publication No. 2008-8259 discloses a vane rotary compressor. The compressor has a housing in which a cylinder (cylinder block) is housed. Both ends of the cylinder are connected to a front side body (front side plate) and a rear side body (back side plate), and there is a rotor in the cylinder with a plurality of blades. Compression chambers are formed in the cylinder by these vanes and opposing side plates. The rotor and vanes rotate to compress the refrigerant gas in the compression chamber. [0003] A discharge chamber (discharge area) into which compressed high-pressure refrigerant gas is discharged is formed in the casing, and a cyclone (oil separator) for separating lubricating oil from refrigerant gas is installed on the rear side body. The swirling body includes a main body in which a cylindrical space (oil separation cham...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C18/344F04C29/02
Inventor 小林和男佐藤真一犬饲均铃木靖
Owner TOYOTA IND CORP