CN204200580U - Compressor pump and there is its compressor - Google Patents
Compressor pump and there is its compressor Download PDFInfo
- Publication number
- CN204200580U CN204200580U CN201420650134.3U CN201420650134U CN204200580U CN 204200580 U CN204200580 U CN 204200580U CN 201420650134 U CN201420650134 U CN 201420650134U CN 204200580 U CN204200580 U CN 204200580U
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- bent axle
- magnetic pole
- boss
- compressor pump
- cylinder
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- Withdrawn - After Issue
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Abstract
The utility model provides a kind of compressor pump and has its compressor.This compressor pump comprises: bent axle; Cylinder, cylinder to be arranged on bent axle and to be positioned at the periphery of the eccentric part of bent axle; Upper flange, upper flange is set on bent axle, and is positioned at the upper-end surface of cylinder; Lower flange, lower flange is set on bent axle, and is positioned at the lower end surface of cylinder, and upper flange and lower flange are bolted to be fixed on bent axle by cylinder; Magnetic anti-attrition supporting component, magnetic anti-attrition supporting component is arranged on the bottom of bent axle to reduce the friction in lower flange and crankshaft eccentric portion.Compressor pump of the present utility model and the compressor with it effectively can improve the operational safety of whole compressor pump, reduce frictional loss, improve the performance of compressor pump, dismounting is then convenient in the bottom that magnetic anti-attrition supporting component is arranged on bent axle.
Description
Technical field
The utility model relates to compression set technical field, in particular to a kind of compressor pump and the compressor with it.
Background technique
In current actual production, the axially support mode of the bent axle of compressor pump is mainly crankshaft eccentric subordinate thrust surface and lower flange surface contact and the axial accentric support formed; In addition, the mode also having employing simultaneously to install magnetic pole in crankshaft eccentric portion and lower flange place reaches the object (patent: CN200410019719.6) to Curved shaft support.But all there is some problems in above-mentioned supporting way:
The supporting way that in actual production, under bent axle, thrust surface and lower flange are formed, friction is comparatively large, thus causes between part and wear and tear, and increases friction power loss, reduces pump housing operational safety;
The patent of patent No. CN200410019719.6, although the friction that can reduce between crankshaft thrust face and lower flange, installation process is complicated, exists when magnetic pole works or material falls back danger in installation process; Meanwhile, it is arranged on pump body can produce magnetization to Pump Body Parts, thus affects pump housing performance.
Model utility content
Main purpose of the present utility model is the compressor providing a kind of compressor pump and have it, reliability low problem large with the wearing and tearing solving compressor pump of the prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of compressor pump, this compressor pump comprises: bent axle; Cylinder, cylinder to be arranged on bent axle and to be positioned at the periphery of the eccentric part of bent axle; Upper flange, upper flange is set on bent axle, and is positioned at the upper-end surface of cylinder; Lower flange, lower flange is set on bent axle, and is positioned at the lower end surface of cylinder, and upper flange and lower flange are bolted to be fixed on bent axle by cylinder; Magnetic anti-attrition supporting component, magnetic anti-attrition supporting component is arranged on the bottom of bent axle to reduce the friction of lower flange and eccentric part.
Further, lower flange is provided with along Crankshaft to extend and away from the boss of cylinder; Magnetic anti-attrition supporting component comprises: the first supporting base, and the first supporting base is fixedly installed on the below of boss; Crankshaft end magnetic pole, crankshaft end magnetic pole is arranged on the bottom terminal ends of bent axle; First magnetic pole, the first magnetic pole is arranged on the first supporting base, and the first magnetic pole and crankshaft end magnetic pole are magnetic pole of the same name.
Further, the first supporting base is provided with shoulder hole, one end that the aperture of shoulder hole is larger is arranged near boss; Bent axle is through boss and protrude from the table top of boss, the hierarchic structure that boss and bent axle are formed and shoulder hole suitable.
Further, crankshaft end magnetic pole is fixedly installed on the bottom end of bent axle, and the first magnetic pole is arranged in shoulder hole, and is positioned at the below of crankshaft end magnetic pole.
Further, the periphery of bent axle bottom is provided with the portion of stepping down, and the internal face of the axis hole of the installation bent axle of step down portion and boss forms annular mounting groove; Crankshaft end magnetic pole is arranged in annular mounting groove; First magnetic pole to be arranged in shoulder hole and to be positioned at immediately below bent axle.
Further, the bottom of bent axle arranges the annular groove of the axial depression along bent axle; Crankshaft end magnetic pole is arranged in annular groove; First magnetic pole to be arranged in shoulder hole and to be positioned at immediately below bent axle.
Further, crankshaft end magnetic pole is the first magnet ring, and the first magnetic pole is the second magnet ring.
Further, lower flange is provided with along Crankshaft to extend and away from the boss of cylinder; Magnetic anti-attrition supporting component comprises: the second supporting base, and the second supporting base is fixedly installed on the below of boss; Boss end magnetic pole, boss end magnetic pole is fixedly installed on the table top of boss; Second magnetic pole, the second magnetic pole is arranged on the second supporting base, and the second magnetic pole and boss end magnetic pole are synonyms pole.
Further, the central axis of bent axle is provided with the first through hole, the second supporting base is provided with the positioning table be embedded in the first through hole.
Further, bent axle passes boss and protrudes from the table top of boss, and boss end magnetic pole is the magnet ring be set on bent axle, and the second magnetic pole is the magnet ring being set in positioning table periphery.
According to another aspect of the present utility model, provide a kind of compressor, comprise compressor pump, compressor pump is above-mentioned compressor pump.
Application the technical solution of the utility model, compressor pump also comprises magnetic anti-attrition supporting component, and this magnetic anti-attrition supporting component is arranged on the bottom of bent axle to reduce the friction in lower flange and crankshaft eccentric portion.Because bent axle bottom of the present utility model is provided with the magnetic anti-attrition supporting component of the friction that can reduce between lower flange and the eccentric part of bent axle, effectively can improve the operational safety of whole compressor pump, reduce frictional loss, improve the performance of compressor pump, dismounting is then convenient in the bottom that magnetic anti-attrition supporting component is arranged on bent axle.
Accompanying drawing explanation
The Figure of description 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 compressor pump sectional view according to the first embodiment of the present utility model;
Fig. 2 diagrammatically illustrates office's sectional view of the compressor pump according to the second embodiment of the present utility model;
Fig. 3 diagrammatically illustrates the partial sectional view of the compressor pump according to the 3rd embodiment of the present utility model;
Fig. 4 diagrammatically illustrates the three-dimensional structure diagram according to the first supporting base of the present utility model;
Fig. 5 diagrammatically illustrates the three-dimensional structure diagram according to crankshaft end magnetic pole of the present utility model;
Fig. 6 diagrammatically illustrates the partial sectional view of the compressor pump according to the 4th embodiment of the present utility model; And
Fig. 7 diagrammatically illustrates the three-dimensional structure diagram according to the second supporting base of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, bent axle; 11, eccentric part; 12, step down portion; 13, annular groove; 14, the first through hole; 20, cylinder; 30, upper flange; 40, lower flange; 41, boss; 411, axis hole; 50, magnetic anti-attrition supporting component; 51, the first supporting base; 511, shoulder hole; 52, crankshaft end magnetic pole; 53, the first magnetic pole; 54, the second supporting base; 541, positioning table; 55, boss end magnetic pole; 56, the second magnetic pole; 60, annular mounting groove; 70, baffler; 80, roller; 90, bolt.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Shown in Fig. 1, Fig. 4 and Fig. 5, according to the first embodiment of the present utility model, provide a kind of compressor pump.This compressor pump comprises bent axle 10, cylinder 20, upper flange 30, lower flange 40, baffler 70, roller 80 and magnetic anti-attrition supporting component 50.Wherein, roller 80 is set on the eccentric part 11 of bent axle 10, and cylinder 20 to be arranged on bent axle 10 and to be positioned at the periphery of roller 80, and the rotation with bent axle 10 is compressed the gas in cylinder 20; Upper flange 30 is set on bent axle 10, and is positioned at the upper-end surface of cylinder 20; Lower flange 40 is set on bent axle 10, and is positioned at the lower end surface of cylinder 20, and upper flange 30 is connected to be fixed on bent axle 10 by cylinder 20 with lower flange 40 by bolt 90; Baffler 70 to be set on bent axle 10 and to be positioned at the upper end of upper flange 30, carries out noise reduction process, lower the noise of whole compressor pump after compressing through cylinder 20 from the relief opening effluent air of upper flange 30.
As background technique is recorded, in the process of work, the lower thrust surface of the eccentric part 11 of bent axle 10 and the friction of lower flange 40 are large, easily wearing and tearing bent axle 10, lower the operational safety of whole compressor pump.In order to solve above-mentioned defect of the prior art, the compressor pump in the present embodiment also comprises magnetic anti-attrition supporting component 50, and this magnetic anti-attrition supporting component 50 is arranged on the bottom of bent axle 10 to reduce the friction of lower flange 40 and bent axle 10 eccentric part 11.Bent axle 10 bottom due to the present embodiment is provided with the magnetic anti-attrition supporting component 50 of the friction between the eccentric part 11 that can reduce lower flange 40 and bent axle 10, effectively can improve the operational safety of whole compressor pump, reduce frictional loss, improve the performance of compressor pump, dismounting is then convenient in the bottom that magnetic anti-attrition supporting component 50 is arranged on bent axle 10.
Preferably, lower flange 40 is provided with axially extends and away from the boss 41 of cylinder 20 along bent axle 10.In order to reduce the friction between the eccentric part 11 of bent axle 10 and lower flange 40, the magnetic anti-attrition supporting component 50 in the present embodiment comprises the first supporting base 51, crankshaft end magnetic pole 52 and the first magnetic pole 53.Wherein, the first supporting base 51 is fixedly installed on the below of boss 41; Crankshaft end magnetic pole 52 is arranged on the bottom terminal ends of bent axle 10; First magnetic pole 53 is arranged on the first supporting base 51, and the first magnetic pole 53 is magnetic pole of the same name with crankshaft end magnetic pole 52.Because the crankshaft end magnetic pole 52 in the present embodiment is arranged on the bottom of bent axle 10, and be arranged on the first supporting base 51 with first magnetic pole 53 of its magnetic pole of the same name each other, in the process of compressor pump body running, the active force mutually repelled is produced between first magnetic pole 53 and crankshaft end magnetic pole 52, thus the gravity even eliminating bent axle 10 can be alleviated, and then reach the friction between lower thrust surface and lower flange 40 working surface alleviating the eccentric part 11 even eliminating bent axle 10, and then reach reduction friction, improve compressor pump functional reliability, improve the object of compressor overall efficiency, the magnetization of the structure of pole pair pump body can also be prevented.
Shown in Fig. 1, Fig. 3 and Fig. 5, the first supporting base 51 in the utility model is provided with shoulder hole 511, one end that the aperture of lid shoulder hole 511 is larger is arranged near boss 41, bent axle 10 passes boss 41 and protrudes from the table top of boss 41, the hierarchic structure that boss 41 and bent axle 10 are formed and shoulder hole 511 suitable, structure is simple, and stability is high.
Shown in Figure 1, in the first embodiment of the present utility model, crankshaft end magnetic pole 52 is fixedly installed on the bottom end of bent axle 10, first magnetic pole 53 is arranged in shoulder hole 511, and be positioned at the below of crankshaft end magnetic pole 52, produce the contrary magnetic force in direction together with crankshaft end magnetic pole 52, and then eliminate the gravity of bent axle 10.On the bottom end that crankshaft end magnetic pole 52 in the present embodiment and the first magnetic pole 53 can be fixedly installed on bent axle 10 by bonding, screw thread or screw and the first supporting base 51.
Shown in Figure 2, execute in example of the present utility model second, the structure of compressor pump and the basically identical of the first embodiment, difference is, the periphery of bent axle 10 bottom of this enforcement is provided with the portion of stepping down 12, and the portion 12 that steps down forms annular mounting groove 60 with the internal face of the axis hole 411 of the installation bent axle 10 of boss 41; Crankshaft end magnetic pole 52 is arranged in annular mounting groove 60; First magnetic pole 53 to be arranged in shoulder hole 511 and to be positioned at immediately below bent axle 10, and structure is simple, is convenient to install crankshaft end magnetic pole 52, avoids coming off of crankshaft end magnetic pole 52 in working procedure, improves the stability of compressor pump.And produce the contrary magnetic force in direction by crankshaft end magnetic pole 52 with the first magnetic pole 53, and then eliminate the gravity of bent axle 10.
Shown in Figure 3, in the 3rd embodiment of the present utility model, the structure of compressor pump and the basically identical of the first embodiment, difference is, the bottom of the bent axle 10 of this enforcement arranges the annular groove 13 along the axial depression of bent axle 10; Crankshaft end magnetic pole 52 is arranged in annular groove 13; First magnetic pole 53 to be arranged in shoulder hole 511 and to be positioned at immediately below bent axle 10.The same with the effect of the second embodiment, the structure of the compressor pump of the present embodiment is simple, is convenient to install crankshaft end magnetic pole 52, avoids coming off of crankshaft end magnetic pole 52 in working procedure, improves the stability of compressor pump.And produce the contrary magnetic force in direction by crankshaft end magnetic pole 52 with the first magnetic pole 53, and then eliminate the gravity of bent axle 10.
In above-described embodiment of the present utility model, crankshaft end magnetic pole 52 is the first magnet ring, and the first magnetic pole 53 is the second magnet ring, and structure is simple, is convenient to install.In other embodiments of the present utility model, crankshaft end magnetic pole 52 and the first magnetic pole 53 can also be set to magnetic patch structure.
Shown in Fig. 6 and Fig. 7, according to the 4th embodiment of the present utility model, provide a kind of compressor pump, the structure of the compressor pump of the present embodiment and the mechanism of the first embodiment basically identical, difference is, the magnetic anti-attrition supporting component 50 in the present embodiment comprises the second supporting base 54, boss end magnetic pole 55 and the second magnetic pole 56.Wherein, the first supporting base 51 is fixedly installed on the below of boss 41; Boss end magnetic pole 55 is fixedly installed on the table top of boss 41; Second magnetic pole 56 is fixedly installed on the second supporting base 54, and the second magnetic pole 56 is synonyms pole with boss end magnetic pole 55.Preferably, the central axis of bent axle 10 is provided with on the first through hole 14, second supporting base 54 and is provided with the positioning table 541 be embedded in the first through hole 14.During work, boss end magnetic pole 55 and the second magnetic pole 56 produce mutual attractive force, and then the second supporting base 54 is picked up to play a supportive role to bent axle 10, thus the gravity even eliminating bent axle 10 can be alleviated, and then reach the friction between lower thrust surface and lower flange 40 working surface alleviating the eccentric part 11 even eliminating bent axle 10, and then reach the object reducing friction, improve compressor pump functional reliability, improve compressor overall efficiency.
Preferably, bent axle 10 passes boss 41 and protrudes from the table top of boss 41, boss end magnetic pole 55 is for being set in the magnet ring on bent axle 10, second magnetic pole 56 is for being set in the magnet ring of positioning table 541 periphery, structure is simple, be convenient to realize, can prevent boss end magnetic pole 55 and the second magnetic pole 56 from splitting away off from the second supporting base 54 in the course of the work.
According to the 5th embodiment of the present utility model, provide a kind of compressor, this compressor comprises compressor pump, and compressor pump is the compressor pump of above-mentioned any embodiment.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
(1) can avoiding rubs between thrust surface and lower flange under bent axle in the traditional compressor pump housing causes greatly the large and parts depreciation of mechanical loss power consumption;
(2) magnetic pole installation process can be simplified, improve magnetic pole installation efficiency; Compared with installing at crankshaft thrust face and flange operative end surface with magnetic pole simultaneously, it can effectively reduce processing and the assembly precision of the part such as magnetic pole and upper lower flange, crankshaft thrust face, effectively can also avoid the pump housing stuck phenomenon brought due to material falls back in magnetic pole installation or working procedure;
(3) avoid magnetic pole and be arranged on pump body and magnetization to the part such as roller and slide plate;
(4) magnetic pole is easy to install; Effectively reduce the wearing and tearing even eliminated between crankshaft thrust face and lower flange; Improve pump housing functional reliability; Reduce friction power loss, improve complete machine efficiency.
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 (11)
1. a compressor pump, comprising:
Bent axle (10);
Cylinder (20), described cylinder (20) is arranged on described bent axle (10) and goes up and the periphery being positioned at the eccentric part (11) of described bent axle (10);
Upper flange (30), described upper flange (30) is set on described bent axle (10), and is positioned at the upper-end surface of described cylinder (20);
Lower flange (40), described lower flange (40) is set on described bent axle (10), and being positioned at the lower end surface of described cylinder (20), described upper flange (30) is connected to be fixed on described bent axle (10) by described cylinder (20) with described lower flange (40) by bolt (90);
It is characterized in that, also comprise:
Magnetic anti-attrition supporting component (50), described magnetic anti-attrition supporting component (50) is arranged on the bottom of described bent axle (10) to reduce the friction of described lower flange (40) and described eccentric part (11).
2. compressor pump according to claim 1, is characterized in that, described lower flange (40) is provided with and axially extends and away from the boss (41) of described cylinder (20) along described bent axle (10); Described magnetic anti-attrition supporting component (50) comprising:
First supporting base (51), described first supporting base (51) is fixedly installed on the below of described boss (41);
Crankshaft end magnetic pole (52), described crankshaft end magnetic pole (52) is arranged on the bottom terminal ends of described bent axle (10);
First magnetic pole (53), described first magnetic pole (53) is arranged on described first supporting base (51), and described first magnetic pole (53) and described crankshaft end magnetic pole (52) are magnetic pole of the same name.
3. compressor pump according to claim 2, it is characterized in that, described first supporting base (51) is provided with shoulder hole (511), and one end that the aperture of described shoulder hole (511) is larger is arranged near described boss (41);
Described bent axle (10) is through described boss (41) and protrude from the table top of described boss (41), the hierarchic structure that described boss (41) and described bent axle (10) are formed and described shoulder hole (511) suitable.
4. compressor pump according to claim 3, it is characterized in that, described crankshaft end magnetic pole (52) is fixedly installed on the bottom end of described bent axle (10), described first magnetic pole (53) is arranged in described shoulder hole (511), and is positioned at the below of described crankshaft end magnetic pole (52).
5. compressor pump according to claim 3, it is characterized in that, the periphery of described bent axle (10) bottom is provided with the portion of stepping down (12), described in the step down internal face of axis hole (411) of the described bent axle of installation (10) of portion (12) and described boss (41) form annular mounting groove (60);
Described crankshaft end magnetic pole (52) is arranged in described annular mounting groove (60);
Described first magnetic pole (53) to be arranged in described shoulder hole (511) and to be positioned at immediately below described bent axle (10).
6. compressor pump according to claim 3, is characterized in that, the bottom of described bent axle (10) arranges the annular groove (13) along the axial depression of described bent axle (10);
Described crankshaft end magnetic pole (52) is arranged in described annular groove (13);
Described first magnetic pole (53) to be arranged in described shoulder hole (511) and to be positioned at immediately below described bent axle (10).
7. the compressor pump according to claim 4 or 5, is characterized in that, described crankshaft end magnetic pole (52) is the first magnet ring, and described first magnetic pole (53) is the second magnet ring.
8. compressor pump according to claim 1, is characterized in that, described lower flange (40) is provided with and axially extends and away from the boss (41) of described cylinder (20) along described bent axle (10); Described magnetic anti-attrition supporting component (50) comprising:
Second supporting base (54), described second supporting base (54) is fixedly installed on the below of described boss (41);
Boss end magnetic pole (55), described boss end magnetic pole (55) is fixedly installed on the table top of described boss (41);
Second magnetic pole (56), described second magnetic pole (56) is arranged on described second supporting base (54), and described second magnetic pole (56) and described boss end magnetic pole (55) are synonyms pole.
9. compressor pump according to claim 8, it is characterized in that, the central axis of described bent axle (10) is provided with the first through hole (14), described second supporting base (54) is provided with the positioning table (541) be embedded in described first through hole (14).
10. compressor pump according to claim 9, it is characterized in that, described bent axle (10) is through described boss (41) and protrude from the table top of described boss (41), described boss end magnetic pole (55) is for being set in the magnet ring on described bent axle (10), and described second magnetic pole (56) is for being set in the magnet ring of described positioning table (541) periphery.
11. 1 kinds of compressors, comprise compressor pump, it is characterized in that, the compressor pump of described compressor pump according to any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650134.3U CN204200580U (en) | 2014-10-31 | 2014-10-31 | Compressor pump and there is its compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650134.3U CN204200580U (en) | 2014-10-31 | 2014-10-31 | Compressor pump and there is its compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200580U true CN204200580U (en) | 2015-03-11 |
Family
ID=52658544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650134.3U Withdrawn - After Issue CN204200580U (en) | 2014-10-31 | 2014-10-31 | Compressor pump and there is its compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626536A (en) * | 2014-10-31 | 2016-06-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump body and compressor comprising same |
-
2014
- 2014-10-31 CN CN201420650134.3U patent/CN204200580U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626536A (en) * | 2014-10-31 | 2016-06-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor pump body and compressor comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20180601 |