CN210919453U - Oil pool cleaning structure and compressor - Google Patents
Oil pool cleaning structure and compressor Download PDFInfo
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- CN210919453U CN210919453U CN201921517779.9U CN201921517779U CN210919453U CN 210919453 U CN210919453 U CN 210919453U CN 201921517779 U CN201921517779 U CN 201921517779U CN 210919453 U CN210919453 U CN 210919453U
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- filter screen
- arc
- oil
- pool cleaning
- cleaning structure
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Abstract
The utility model provides a clean structure of oil bath and compressor, including a filter screen support, filter screen support's top is equipped with a first annular opening, the fixed arc filter screen that is provided with on filter screen support's the top, and the diameter of arc filter screen is greater than first annular open-ended diameter, sets up the through-flow hole that is circular or waist shape on filter screen support's the lateral wall, the utility model discloses prevent that impurity in the refrigeration oil from being inhaled into in the pump body part to improve the reliability and the life of compressor, had the filter effect good, characteristics that the arc filter screen replacement cost is low.
Description
Technical Field
The utility model belongs to the technical field of the compressor technique and specifically relates to a clean structure of oil bath and compressor are related to.
Background
The oil used in the refrigeration compressor to lubricate the various moving parts is called refrigeration oil. In the compressor, the refrigeration oil mainly plays roles of lubrication, sealing and the like. The rotary compressor refrigeration oil pool is positioned at the bottom of the compressor, the refrigeration oil is sucked into the pump body part through the crankshaft, the oil suction pipe, the oil guide sheet, the oil hole and the like on the short shaft of the crankshaft, the lubrication and sealing effects are achieved, the refrigeration oil in the compressor is recycled, some impurities cannot be avoided, the impurities in the refrigeration oil are sucked into the pump body, the pump body is easily clamped, and the compressor fault is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clean structure of oil bath and compressor has prevented that impurity in the refrigeration oil from being inhaled into in the pump body part to improve the reliability and the life of compressor, had the filter effect good, characteristics that the ARC filter screen replacement cost is low.
The utility model discloses a one of them technical scheme is realized like this:
clean structure of oil bath, including a filter screen support, filter screen support's top is equipped with a first annular opening, the fixed arc filter screen that is provided with on filter screen support's the top, the diameter of arc filter screen is greater than first annular open-ended diameter, set up the through-flow hole that is circular or waist shape on filter screen support's the lateral wall.
As a preferred technical solution, a filtering area is formed between the inside of the screen support and a cover body for arranging the screen support.
As a preferred technical solution, the arc of the arc-shaped filter screen is downward arranged, and the height of the arc-shaped filter screen is less than or equal to the arc radius of the arc-shaped filter screen.
As a preferred technical scheme, the arc of arc filter screen sets up upwards, the height less than or equal to of arc filter screen's arc radius.
As a preferred technical scheme, the inside magnet support that is provided with of filter screen support, the top of magnet support is equipped with a second annular opening, magnet support inside is fixed with the impurity absorption subassembly.
As a preferred technical scheme, the impurity adsorption component comprises a plurality of magnet blocks which are arranged in an annular mode.
As a preferred technical scheme, a settling area is formed between the inner wall of the magnet support and a cover body used for arranging the filter screen support.
The utility model discloses a another technical scheme is realized like this:
the compressor with the oil pool cleaning structure comprises a shell, wherein an upper cover is arranged at the upper end of the shell, a lower cover is arranged at the lower end of the shell, a crankshaft and an oil suction pipe arranged on a short shaft of the crankshaft are arranged in the shell, the oil pool cleaning structure is arranged on the inner wall of the lower cover, and the oil pool cleaning structure is arranged right below the oil suction pipe.
As a preferable technical solution, the lower end of the filter screen bracket and the lower end of the magnet bracket are both welded on the inner wall of the lower cover.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because the compressor includes casing and lower cover, cover down and be provided with the clean structure of oil bath, in using the utility model discloses the time, in the refrigerating oil entered into the filtering area through the through-flow hole on the filter screen support, the refrigerating oil in the filtering area passes through the filtration of arc filter screen, impurity is stayed in the filtering area and is depositd on the lower cover inner wall, the refrigerating oil that does not contain impurity is inhaled in the pump body part by the oil absorption pipe, lubricate and seal each moving part, because in the compressor, the oil absorption pipe is just to covering the arc filter screen in the filter screen support under the compressor, the arc filter screen has avoided impurity in the filtering area to be inhaled in the oil absorption pipe arrives pump body part, avoid leading to the pump body card to die because of inhaling impurity, thereby the reliability and the life of compressor have been improved.
Because the inside magnet support that is provided with of filter screen support is provided with impurity adsorption component in the magnet support the utility model discloses in, impurity adsorption component comprises a plurality of magnet pieces, and the magnet piece can adsorb the impurity that contains in the refrigeration oil in the filtering area, makes the iron impurity in the filtering area adsorbed on the magnet piece, and non-iron impurity or non-metallic impurity deposit in the settling zone, has avoided impurity in the refrigeration oil to block up arc filter screen, thereby has improved the utility model discloses filtering impurity's effect and efficiency.
Compare in current compressor, the utility model provides a clean structure of oil bath has two kinds of structures of arc filter screen and magnet piece simultaneously, and the magnet piece is arranged in adsorbing the iron impurity that contains in the refrigeration oil, and other non-ferrous metal and non-metallic impurity are filtered through the arc filter screen, have guaranteed that the impurity that contains in the refrigeration oil can not get into in the compressor pump body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a cleaning structure of an oil pool in the present invention;
FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1, with the curved screen of the present invention facing downward;
FIG. 3 is a sectional view taken along the direction A-A in FIG. 1 when the arc-shaped filter net of the present invention is disposed upward;
FIG. 4 is a sectional view taken along the direction A-A in FIG. 1 when a magnet block is provided in the present invention;
FIG. 5 is a schematic structural view of the present invention without the magnet block;
FIG. 6 is a schematic structural view of the present invention with a magnet block;
fig. 7 is a schematic structural view of a conventional compressor.
Wherein: 1. a screen support; 2. a first annular opening; 3. an arc-shaped filter screen; 4. a through-flow aperture; 5. a cover body; 6. a filtration zone; 7. a magnet holder; 8. a magnet block; 9. a second annular opening; 10. a settling zone; 11. a housing; 12. an upper cover; 13. a lower cover; 14. a crankshaft; 15. an oil suction pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1-3, the oil pool cleaning structure includes a filter screen support 1, a first annular opening 2 is disposed at the top of the filter screen support 1, an arc-shaped filter screen 3 is fixedly disposed at the top of the filter screen support 1, the diameter of the arc-shaped filter screen 3 is larger than that of the first annular opening 2, and a circular or kidney-shaped through-flow hole 4 is disposed on the side wall of the filter screen support 1.
A filter area 6 is formed between the inside of the filter support 1 and the cover 5 for placing the filter support 1.
The arc of arc filter screen 3 sets up down, and the arc radius of arc filter screen 3 highly is less than or equal to arc filter screen 3.
The arc of arc filter screen 3 sets up upwards, and the arc radius of arc filter screen 3 highly be less than or equal to arc filter screen 3.
As shown in fig. 4, a magnet support 7 is arranged inside the filter screen support 1, an impurity adsorbing assembly is fixed inside the magnet support 7, the impurity adsorbing assembly comprises a plurality of magnet blocks 8 arranged in an annular manner, and a second annular opening 9 is formed in the top of the magnet support 7.
A settling zone 10 is formed between the inner wall of the magnet support 7 and the cover body 5 for arranging the filter screen support 1.
The utility model discloses in, impurity adsorption component comprises a plurality of magnet pieces 8, and magnet piece 8 can adsorb the impurity that contains in the refrigeration oil in the filtering area 6, makes the iron impurity in the filtering area 6 adsorbed on magnet piece 8, and non-iron impurity or non-metallic impurity deposit in settling zone 10, has avoided impurity in the refrigeration oil to block up arc filter screen 3, thereby has improved the utility model discloses filtering impurity's effect and efficiency.
Example two
As shown in fig. 5-7, the compressor with the oil pool cleaning structure comprises a housing 11, an upper cover 12 is disposed at the upper end of the housing 11, a lower cover 13 is disposed at the lower end of the housing 11, a crankshaft 14 and an oil suction pipe 15 disposed on the short axis of the crankshaft 14 are disposed in the housing 11, the oil pool cleaning structure is disposed on the inner wall of the lower cover 13, and the oil pool cleaning structure is disposed right below the oil suction pipe 15.
The lower end of the filter screen bracket 1 and the lower end of the magnet bracket 7 are both welded on the inner wall of the lower cover 13.
In use the utility model discloses the time, the refrigeration oil enters into filtering area 6 through-flow hole 4 on filter screen support 1 in, the refrigeration oil in filtering area 6 is through arc filter screen 3's filtration, impurity is stayed in filtering area 6 and is depositd on lower cover 13 inner wall, the refrigeration oil that does not contain impurity is inhaled in oil pipe 15 inhales pump body part, lubricate and seal each moving part, because in the compressor, inhale oil pipe 15 and just to the arc filter screen 3 in filter screen support 1 on compressor lower cover 13, arc filter screen 3 has avoided impurity in the filtering area 6 to be inhaled in oil pipe 15 pump body part, avoid leading to pump body card to die because of inhaling impurity, thereby the reliability and the life of compressor have been improved.
Compare in current compressor, the utility model provides a clean structure of oil bath has two kinds of structures of arc filter screen 3 and magnet piece 8 simultaneously, and magnet piece 8 is arranged in adsorbing the iron impurity that contains in the refrigeration oil, and other non-ferrous metal and non-metallic impurity are filtered through arc filter screen 3, have guaranteed that the impurity that contains in the refrigeration oil can not get into in the compressor pump body.
To sum up, the utility model provides a clean structure of oil bath and compressor has prevented that impurity in the refrigeration oil from being inhaled into in the pump body part to improve the reliability and the life of compressor, it is good to have a filter effect, and 3 low in replacement cost's of arc filter screen characteristics.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Clean structure of oil bath, its characterized in that includes a filter screen support, filter screen support's top is equipped with a first annular opening, the fixed arc filter screen that is provided with on filter screen support's the top, the diameter of arc filter screen is greater than first annular open-ended diameter, set up the through-flow hole that is circular or waist shape on filter screen support's the lateral wall.
2. The structure of claim 1, wherein a filtering area is formed between the inside of the filter support and a cover for disposing the filter support.
3. The oil pool cleaning structure according to claim 1, wherein the arc shape of the arc-shaped filter screen is downward, and the height of the arc-shaped filter screen is less than or equal to the arc radius of the arc-shaped filter screen.
4. The oil pool cleaning structure according to claim 1, wherein the arc shape of the arc-shaped filter screen is arranged upward, and the height of the arc-shaped filter screen is less than or equal to the arc radius of the arc-shaped filter screen.
5. The oil pool cleaning structure according to claim 4, wherein a magnet holder is arranged inside the filter screen holder, a second annular opening is arranged at the top of the magnet holder, and the impurity adsorbing assembly is fixed inside the magnet holder.
6. The oil pool cleaning structure according to claim 5, wherein the impurity adsorbing assembly comprises a plurality of magnet blocks arranged in a ring shape.
7. The oil pool cleaning structure according to claim 5, wherein a settling zone is formed between the inner wall of the magnet holder and a cover for disposing the filter screen holder.
8. The compressor with the oil pool cleaning structure is characterized by comprising a shell, wherein an upper cover is arranged at the upper end of the shell, a lower cover is arranged at the lower end of the shell, a crankshaft and an oil suction pipe arranged on a short shaft of the crankshaft are arranged in the shell, the oil pool cleaning structure according to claims 1-7 is arranged on the inner wall of the lower cover, and the oil pool cleaning structure is arranged right below the oil suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517779.9U CN210919453U (en) | 2019-09-11 | 2019-09-11 | Oil pool cleaning structure and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921517779.9U CN210919453U (en) | 2019-09-11 | 2019-09-11 | Oil pool cleaning structure and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210919453U true CN210919453U (en) | 2020-07-03 |
Family
ID=71345664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921517779.9U Active CN210919453U (en) | 2019-09-11 | 2019-09-11 | Oil pool cleaning structure and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210919453U (en) |
-
2019
- 2019-09-11 CN CN201921517779.9U patent/CN210919453U/en active Active
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