CN204041456U - Compressor and compressor pump thereof - Google Patents
Compressor and compressor pump thereof Download PDFInfo
- Publication number
- CN204041456U CN204041456U CN201420499768.3U CN201420499768U CN204041456U CN 204041456 U CN204041456 U CN 204041456U CN 201420499768 U CN201420499768 U CN 201420499768U CN 204041456 U CN204041456 U CN 204041456U
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- flange
- slide plate
- oil groove
- compressor
- compressor pump
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Abstract
The utility model provides a kind of compressor and compressor pump thereof, compressor pump comprises cylinder, rotor and is arranged on the first flange and second flange at cylinder two ends, rotor arranges in cylinder, and be connected with slide plate between rotor and cylinder, slide plate and the first flange and the second parallel flange are arranged, and the position contacted with slide plate of the first flange and/or the second flange is provided with oil groove.The utility model is by arranging oil groove, and lubricant oil is placed in this oil groove, like this, the surface of contact of slide plate and the first flange or the second flange has enough oil slick thickness, make lubrication fully, reduce friction factor and compressor power consumption, decrease the wearing and tearing of slide plate and the first flange or the second flange; In addition, this oil groove also has the function holding bits, can hold the impurity between slide plate and the first flange or the second flange to a certain extent, so that compressor sliding blade is not stuck easily, improves compressor reliability.
Description
Technical field
The utility model relates to compressor field, more specifically, relates to a kind of compressor and compressor pump thereof.
Background technique
Existing rotary compressor comprises cylinder, rotor, the first flange and the second flange, and wherein, rotor is arranged in cylinder, and the first flange and the second flange are arranged on cylinder two ends.
But existing rotary compressor has the following disadvantages:
(1) lubrication of the fitting surface that contacts with each other of slide plate and the first flange or the second flange is insufficient, and when slide plate and the first flange or the second flange are moved mutually, friction factor is comparatively large, and then makes frictional force comparatively large, thus adds compressor power consumption.
Impurity in the wearing and tearing of (2) first flanges or the second flange or compressor can cause the stuck of slide plate, causes the reliability of compressor not enough.
Model utility content
The utility model aims to provide a kind of compressor and compressor pump thereof, with the problem that the power consumption of the compressor solving prior art is higher.
For solving the problems of the technologies described above, according to an aspect of the present utility model, provide a kind of compressor pump, comprise cylinder, rotor and be arranged on the first flange and second flange at cylinder two ends, rotor is arranged in cylinder, and being connected with slide plate between rotor and cylinder, slide plate and the first flange and the second parallel flange are arranged, and the position contacted with slide plate of the first flange and/or the second flange is provided with oil groove.
Further, the length of oil groove extends along the radial direction of the first flange or the second flange.
Further, cylinder is provided with vane slot, one end of slide plate is arranged in vane slot, and oil groove is relative with vane slot.
Further, the minimum range between oil groove and the axis of compressor pump is greater than the ultimate range between the bottom of slide plate and axis.
Further, the distance between one end of the axis away from compressor pump of oil groove and axis is less than the maximum radius of the first flange or the second flange.
Further, the width of oil groove is less than the thickness of slide plate.
Further, the degree of depth of oil groove is less than the thickness of the disk body of the first flange or the second flange.
Further, the first flange is arranged on the below of slide plate, and the second flange is arranged on the top of slide plate, and oil groove is only arranged on the first flange.
According to another aspect of the present utility model, provide a kind of compressor, comprise compressor pump and motor, compressor pump is above-mentioned compressor pump.
The utility model is by being provided with oil groove in the position contacted with slide plate of the first flange and the second flange, and lubricant oil is placed in this oil groove, like this, the surface of contact of slide plate and the first flange or the second flange has enough oil slick thickness, make lubrication fully, reduce friction factor and compressor power consumption, decrease the wearing and tearing of slide plate and the first flange or the second flange; In addition, this oil groove also has the function holding bits, can hold the impurity between slide plate and the first flange or the second flange to a certain extent, so that compressor sliding blade is not stuck easily, improves compressor reliability.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the structural representation of the first flange in the compressor pump in the utility model; And
Fig. 2 diagrammatically illustrates the A-A sectional view in Fig. 1.
Reference character in figure: 10, the first flange; 11, oil groove.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
According to an aspect of the present utility model, please refer to Fig. 1 and Fig. 2, provide a kind of compressor pump, comprise cylinder, rotor and be arranged on first flange 10 and second flange at cylinder two ends, rotor is arranged in cylinder, and being connected with slide plate between rotor and cylinder, slide plate and the first flange 10 and the second parallel flange are arranged, and the position contacted with slide plate of the first flange 10 and/or the second flange is provided with oil groove 11.
The utility model is by being provided with oil groove 11 in the position contacted with slide plate of the first flange 10 and the second flange, and lubricant oil is placed in this oil groove 11, like this, the surface of contact of slide plate and the first flange 10 or the second flange has enough oil slick thickness, make lubrication fully, reduce friction factor and compressor power consumption, decrease the wearing and tearing of slide plate and the first flange or the second flange; In addition, this oil groove 11 also has the function holding bits, can hold the impurity between slide plate and the first flange 10 or the second flange to a certain extent, so that compressor sliding blade is not stuck easily, improves compressor reliability.
Preferably, the length of oil groove 11 extends along the radial direction of the first flange 10 or the second flange.Preferably, oil groove 11 is parallel with slide plate.Preferably, the length of oil groove 11 is less than the length that slide plate contacts with the first flange 10 or the second flange.
Preferably, cylinder is provided with vane slot, one end of slide plate is arranged in vane slot, and oil groove 11 is relative with vane slot.The included angle a of oil groove 11 is consistent and change with its change with the included angle of the vane slot of cylinder, can ensure that this oil groove 11 matches with slide plate like this.
Preferably, the minimum range R between oil groove 11 and the axis of compressor pump is greater than the ultimate range between the bottom of slide plate and axis.Like this, the proximal part of oil groove 11 to be greater than when slide plate gos deep into the maximum position of cylinder the distance to the center of the first flange 10 or the second flange bottom slide plate from the distance R at the center of the first flange 10 or the second flange, and then oil groove 11 can be made to be blocked by slide plate, play the effect of seal lubrication oil groove 11.
Preferably, the distance between one end of the axis away from compressor pump of oil groove 11 and axis is less than the maximum radius of the first flange 10 or the second flange.Preferably, the length at sealing interval is L, the distal end of oil groove 11 should also have certain seal distance (generally at more than 2mm) from the distance L at the edge of the first flange or the second flange after removal chamfering, and can ensure that sealing fully like this, gas is not easily revealed.
Preferably, the width W of oil groove 11 is less than the thickness of slide plate.The width W of oil groove 11 is less than the thickness of slide plate supporting with it, like this, can ensure being blocked by slide plate of oil groove 11.Preferably, the desired width W of oil groove 11 generally between 0.5mm to slide plate thickness 1/2 between.
Preferably, the degree of depth h of oil groove 11 is less than the thickness H of the disk body of the first flange 10 or the second flange.The sealing effect of compressor pump can be ensured like this, prevent gas leakage.
Preferably, the first flange 10 is arranged on the below of slide plate, and the second flange is arranged on the top of slide plate, and oil groove 11 is only arranged on the first flange 10.Due to the effect of gravity, be positioned at the main and slide plate of the first flange 10 below slide plate and rub, so only arranging oil groove 11 on the first flange 10 can reduce work flow.Preferably, compressor pump also comprises rotating shaft, and the first flange, cylinder, rotor and the second flange are all located in this rotating shaft.
According to another aspect of the present utility model, provide a kind of compressor, comprise compressor pump and motor, compressor pump is above-mentioned compressor pump.The lubrication effect of this compressor is better, and reliability is higher.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a compressor pump, comprise cylinder, rotor and be arranged on the first flange (10) and second flange at described cylinder two ends, described rotor is arranged in described cylinder, and be connected with slide plate between described rotor and described cylinder, described slide plate and described first flange (10) and described second parallel flange are arranged, it is characterized in that, the position contacted with described slide plate of described first flange (10) and/or described second flange is provided with oil groove (11).
2. compressor pump according to claim 1, is characterized in that, the length of described oil groove (11) extends along the radial direction of described first flange (10) or described second flange.
3. compressor pump according to claim 1, is characterized in that, described cylinder is provided with vane slot, and one end of described slide plate is arranged in described vane slot, and described oil groove (11) is relative with described vane slot.
4. compressor pump according to claim 1, is characterized in that, the minimum range between described oil groove (11) and the axis of described compressor pump is greater than the ultimate range between the bottom of described slide plate and described axis.
5. compressor pump according to claim 1, it is characterized in that, the distance between one end of the axis away from described compressor pump of described oil groove (11) and described axis is less than the maximum radius of described first flange (10) or described second flange.
6. compressor pump according to claim 1, is characterized in that, the width of described oil groove (11) is less than the thickness of described slide plate.
7. compressor pump according to claim 1, is characterized in that, the degree of depth of described oil groove (11) is less than the thickness of the disk body of described first flange (10) or described second flange.
8. compressor pump according to claim 1, it is characterized in that, described first flange (10) is arranged on the below of described slide plate, described second flange is arranged on the top of described slide plate, and described oil groove (11) is only arranged on described first flange (10).
9. a compressor, is characterized in that, comprises compressor pump and motor, the compressor pump of described compressor pump according to any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499768.3U CN204041456U (en) | 2014-09-01 | 2014-09-01 | Compressor and compressor pump thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420499768.3U CN204041456U (en) | 2014-09-01 | 2014-09-01 | Compressor and compressor pump thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041456U true CN204041456U (en) | 2014-12-24 |
Family
ID=52242126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420499768.3U Active CN204041456U (en) | 2014-09-01 | 2014-09-01 | Compressor and compressor pump thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196724A (en) * | 2014-09-01 | 2014-12-10 | 武汉凌达压缩机有限公司 | Compressor and compressor pump body |
-
2014
- 2014-09-01 CN CN201420499768.3U patent/CN204041456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196724A (en) * | 2014-09-01 | 2014-12-10 | 武汉凌达压缩机有限公司 | Compressor and compressor pump body |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |