Unlock instant, AI-driven research and patent intelligence for your innovation.

Compressor

A compressor and shell technology, applied in the field of compressors, can solve the problems of inability to separate oil droplets and difficult oil separation

Inactive Publication Date: 2009-02-04
PANASONIC CORP
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, there is a problem that a part of the working fluid including the oil droplets supplied from the interface 24 passes through the notch 11e oil reservoir gap 13, and the oil separation plate 33 provided on the upper part of the rotor 12 cannot separate the oil droplets
Therefore, there is a problem that it becomes more difficult to separate the oil by using gravity or centrifugal force

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Compressor
  • Compressor
  • Compressor

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0071] The compressor of the first embodiment of the present invention is a rotary compressor, and has and uses Figure 11 The explained conventional rotary compressors basically have the same structure, and the same elements are denoted by the same symbols. figure 1 is a vertical sectional view of the rotary compressor according to the first embodiment of the present invention. figure 2 is taken along the arrow Z-Z figure 1 A transverse cross-sectional view of the rotary compressor shown in .

[0072] The rotary compressor of this embodiment includes a casing 1, a compressor mechanism arranged at a lower portion of the casing 1, and a motor arranged at an upper portion of the compressor mechanism.

[0073] The compressor mechanism includes: a shaft 2, which has an eccentric portion 2a and rotates around a central axis L; a cylinder 3; a roller 4, which fits into the eccentric portion 2a of the shaft 2 and rotates eccentrically within the cylinder 3 when the shaft 2 rotate...

no. 2 example

[0095] The compressor of the second embodiment of the present invention is basically equivalent to the reference figure 1 with 2 The rotary compressor of the first embodiment is explained, and the same elements are denoted by the same symbols. Descriptions of the same structures and their operations will be omitted.

[0096] image 3 is a vertical sectional view of the periphery of the oil accumulator and its refrigerating cycle according to the second embodiment of the present invention. Figure 4 is taken along the arrow Z-Z image 3 A transverse cross-sectional view of the rotary compressor shown in .

[0097] The rotary compressor of the second embodiment is different from the compressor of the first embodiment in that the honeycomb member 102 floats as a partition member in the interface 24 between the working fluid and the refrigerant oil of the oil reservoir 21, and the mesh member 103 is inserted and mixed into the plurality of vertical holes of the honeycomb par...

no. 3 example

[0111] The compressor of the third embodiment of the present invention is basically identical to the rotary compressors of the first and second embodiments, and the same elements are denoted by the same symbols. Descriptions of the same structures and their operations will be omitted.

[0112] Figure 5 is a vertical sectional view of the periphery of the oil accumulator and its refrigerating cycle according to the third embodiment of the present invention. Image 6 is taken along the arrow Z-Z Figure 5 A transverse cross-sectional view of the rotary compressor shown in .

[0113] The rotary compressor of this embodiment differs from the first embodiment in that the porous member 104 floats in the interface 24 between the working fluid and the refrigerant oil of the oil reservoir 21 as a floating type wave suppressing member. That is, the bulk density of the porous member 104 is greater than the density of the working fluid and less than that of the refrigeration oil, the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A compressor comprising a container which encloses a compressor mechanism, a motor and an oil reservoir at its bottom. A wave-suppressing member is provided at the interface between the working fluid and the oil. A plurality of vertically standing plates are assembled in a lattice form to a divided member 101 as a floating type wave-suppressing members. The divided member 101 is allowed to float in an interface 24 between working fluid and refrigeration oil of an oil reservoir 21.

Description

technical field [0001] The present invention relates to a compressor for refrigerator freezers, air conditioners and the like. Background technique [0002] Compressors such as rotary compressors are widely used in refrigerator freezers, air conditioners, and the like because of their small size and simple structure. The structure of a compressor such as a rotary compressor is described in Non-Patent Document 1. The structure of the traditional compressor will use the rotary compressor based Figure 11 to explain. Figure 11 is a vertical cross-sectional view of a conventional rotary compressor. [0003] Figure 11 The rotary compressor shown in includes a casing 1, a compressor mechanism arranged on a lower portion of the casing 1, and a motor arranged on an upper portion of the compressor mechanism. The compressor mechanism includes a shaft 2 having an eccentric portion 2a, a cylinder 3, a roller 4, a vane 5, a spring 6, an upper support member 7 having a discharge hole ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/02F04B39/04
Inventor 冈市敦雄长谷川宽西胁文俊
Owner PANASONIC CORP