CN203702505U - Air cylinder bracket assembly - Google Patents
Air cylinder bracket assembly Download PDFInfo
- Publication number
- CN203702505U CN203702505U CN201320759704.8U CN201320759704U CN203702505U CN 203702505 U CN203702505 U CN 203702505U CN 201320759704 U CN201320759704 U CN 201320759704U CN 203702505 U CN203702505 U CN 203702505U
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- Prior art keywords
- cylinder
- oil circuit
- support
- air cylinder
- oil
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Abstract
The utility model provides an air cylinder bracket assembly which comprises an air cylinder and a bracket for supporting the air cylinder, wherein a cooling oil passage is arranged in a basic body of a composite structure formed by the air cylinder and the bracket. According to the technical scheme of the utility model, the temperature of the end part of the air cylinder of a compressor is reduced due to freezing oil in the ring-shaped cooling oil passage, and the efficiency of the compressor is effectively improved.
Description
Technical field
The utility model relates to a kind of compressor field, more specifically, relates to a kind of air cylinder support assembly.
Background technique
The distortion of support when prior art scheme is mainly used in reducing assembling, but also there are several problems:
1, oil channel structures complexity, processing cost is high;
2, existing structure can not solve motor flux leakage problem;
3, cylinder interior does not have clear and definite lubricating structure.
Model utility content
The utility model aims to provide a kind of air cylinder support assembly that is conducive to the efficiency that improves compressor.
To achieve these goals, the utility model provides a kind of compresser cylinder, air cylinder support assembly, and air cylinder support assembly comprises cylinder and for supporting the support of cylinder, in the matrix of the composite structure of cylinder and support, is provided with cooling oil duct.
Further, cylinder and support are one-body molded.
Further, offer the first through hole on support, the first through hole is for detection of the gap being arranged between motor stator and the mover of support.
Further, cylinder and support split arrange.
Further, cylinder comprises cylinder body and the connecting plate extending radially outwardly along cylinder body that is arranged on cylinder body one end, and cylinder is removably connected with support by connecting plate.
Further, support offers for detection of the first through hole that is arranged on the gap between motor stator and the mover of support, is provided with second through hole corresponding with the first through hole on connecting plate.
Further, cylinder is permeability magnetic material, and support is non-magnet material.
Further, cooling oil duct comprises: the first oil circuit, and the first oil circuit is communicated with oil pump; The second oil circuit, is arranged on the position near cylinder on support, or is arranged on the cylinder body of cylinder, or formed by the gap between cylinder and support; The second oil circuit is communicated with the first oil circuit; The 3rd oil circuit, for being arranged on the first circular groove on cylinder; The 4th oil circuit, the 4th oil circuit comprises for being communicated with the second oil circuit and the 3rd oil circuit the 4th oil circuit first paragraph and for refrigeration oil being drawn to the 4th oil circuit second segment of cooling oil duct.
Further, the second oil circuit be with cylinder coaxial the second circular groove of arranging, the second circular groove on cylinder axial direction lower than the first circular groove.
Further, second annular groove width 2～5mm.
Further, the first circular groove is arranged on the inner peripheral surface of described cylinder, and the groove width of the first circular groove in cylinder length direction is 5～10mm, and in cylinder inner peripheral surface, the groove depth of indent is 2～5mm.
Further, the 4th oil circuit first paragraph and the 4th oil circuit second segment arrange coaxially, and the 4th oil circuit is 6 to 18 ° with respect to the angle of inclination of cylinder end face.
Application the technical solution of the utility model, air cylinder support assembly comprises cylinder and for supporting the support of cylinder, in the matrix of the composite structure of cylinder and support, is provided with cooling oil duct.Application the technical solution of the utility model, the refrigeration oil in annular cooling oil duct has reduced the temperature of compresser cylinder end, has effectively improved the efficiency of compressor.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the utility model the first embodiment's compresser cylinder;
Fig. 2 shows the utility model the first embodiment's the main TV structure schematic diagram of compresser cylinder;
Fig. 3 shows the A-A sectional structure schematic diagram of the first compresser cylinder of the utility model the first embodiment;
Fig. 4 shows the B-B sectional structure schematic diagram of the first compresser cylinder of the utility model the first embodiment;
Fig. 5 shows the structural representation of the utility model the second embodiment's compresser cylinder;
Fig. 6 shows the sectional structure schematic diagram of the first compresser cylinder of the utility model the second embodiment;
Fig. 7 shows the sectional structure schematic diagram of the second compresser cylinder of the utility model the second embodiment;
Fig. 8 shows the sectional structure schematic diagram of the third compresser cylinder of the utility model the second embodiment;
Fig. 9 shows the leakage field simulation analysis result of the compressor of prior art;
Figure 10 shows the leakage field simulation analysis result of compressor of the present utility model.
Reference character: 1, cylinder; 2, support; 21, the first oil circuit; 22, oil pump mounting groove; 23, the first through hole; 3, the second oil circuit; 51, the 4th oil circuit first paragraph; 52, the 4th oil circuit second segment; 6, connecting plate; 61, the second through hole.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figures 1 to 4, the utility model embodiment's air cylinder support assembly comprises cylinder 1 and for supporting the support 2 of cylinder 1,, in the matrix of the composite structure of cylinder 1 and support 2, be provided with cooling oil duct.
When compressor operating, refrigeration oil, under oil pump effect, circulates in cooling oil duct through support 2 internal oil passages, has reduced the temperature of cylinder 1 end, is conducive to the raising of compressor efficiency.Meanwhile, cooling oil duct can also reduce the distortion in cylinder 1 aperture that the bolt being arranged on cylinder 1 causes when fastening in bolt hole.
In the first embodiment of the present utility model, cylinder 1 is one-body molded with support 2.Cylinder 1 and support 2 integral type castings, can reduce assembly process effectively, improves assembly precision.
Support 2 offers the first through hole 23, the first through holes 23 for detection of the gap being arranged between motor stator and the mover of support 2.
Cylinder 1 is permeability magnetic material, and support 2 is non-magnet material.Support 2 selects non-magnet material can effectively reduce motor flux leakage, the efficiency of motor while having improved compressor operating.Fig. 9 shows support 2 and adopts permeability magnetic material cast iron leakage field simulation analysis result; Figure 10 shows support and adopts non-magnet material cast aluminium leakage field simulation analysis result.
Preferably, the material of cylinder 1 is cast iron, spheroidal graphite cast iron or cast steel, thereby has ensured the intensity of cylinder 1.The material of support 2 is pack alloy or other non-magnet material.
Cooling oil duct comprises the first oil circuit 21, the second oil circuit 3, the 3rd oil circuit and the 4th oil circuit.The first oil circuit is communicated with oil pump.Oil pump is arranged on the oil pump mounting groove 22 of support 2.The second oil circuit 3 is arranged on the position near cylinder 1 on support 2, or is arranged on the cylinder body of cylinder 1, or is formed by the gap between cylinder 1 and support 2; The second oil circuit is communicated with the first oil circuit 21.Fig. 3 shows the second oil circuit 3 and is arranged on the structural representation of the air cylinder support assembly of the end of cylinder 1.Fig. 4 shows the second oil circuit 3 and is opened in the structural representation of support 2 near the air cylinder support assembly of the position of cylinder 1.
The lower effect of the pressure that refrigeration oil provides at oil pump, enters the second oil circuit 3 through the first oil circuit 21.The refrigeration oil of flowing through in the second oil circuit 3 reduces the temperature of cylinder end effectively, is conducive to the raising of compressor efficiency.
Due to compressor can be repeatedly when the real work start-stop, when compressor start, electric current is very large, very easily causes the dry friction between piston and the inwall of cylinder 1, causes piston heavy wear, and the life-span of compressor is declined.In order to address this problem, air cylinder support assembly also comprises the 3rd oil circuit and the 4th oil circuit.The 3rd oil circuit is the first circular groove being arranged on the inwall of cylinder 1.The 4th oil circuit comprises the 4th oil circuit first paragraph 51 for being communicated with the second oil circuit 3 and the 3rd oil circuit and for refrigeration oil being drawn to the 4th oil circuit second segment 52 of cooling oil duct.
Cylinder 1 is arranged at the top of support 2, and the first oil circuit 21 is for being opened in the through hole on support 2.The second oil circuit 3 is the second circular groove arranging coaxially with cylinder 1.The second annular oil groove is arranged on the lower end surface of cylinder 1.The first oil circuit 21 communicate with the second oil circuit and the first oil circuit 21 perpendicular to the cylinder 1 vertically arranging.The first annular oil groove be arranged on the inwall of cylinder 1 and the first annular oil groove higher than the second annular oil groove.
The 4th oil circuit first paragraph 51 and the 4th oil circuit second segment 52 arrange coaxially, and the 4th oil circuit is 6 to 18 ° with respect to the angle of inclination of cylinder end face
When the 4th oil circuit arranges obliquely and can ensure that compressor shuts down, still storage is for a long time in cylinder 1 for lubricant oil, when compressor starts again like this, just can not cause piston and cylinder to form the problem of dry friction, reduce the power consumption of compressor, increased the reliability of piston.
The second oil circuit 3 is the second circular groove arranging coaxially with cylinder 1, the second circular groove on cylinder 1 axial direction lower than the first circular groove.Second annular groove width 2～5mm.The first circular groove is arranged on the inner peripheral surface of described cylinder, and the groove width of the first circular groove in cylinder length direction is 5～10mm, and in cylinder inner peripheral surface, the groove depth of indent is 2～5mm.
According to the second embodiment of the present utility model, as shown in Fig. 5 to 8, cylinder 1 and support 2 split settings.Cylinder 1 comprises cylinder body and the connecting plate extending radially outwardly 6 along cylinder body that is arranged on cylinder body one end, and cylinder 1 is connected with support 2 is dismountable by connecting plate 6.On connecting plate 6, be provided with multiple the first bolts hole, on support 2, be provided with and multiple the second bolts hole that arrange correspondingly with the first bolt hole, between cylinder 1 and support 2, be bolted.
Support 2 offers for detection of the first through hole 23 that is arranged on the gap between motor stator and the mover of support 2, is provided with the second through hole 61 arranging accordingly with the first through hole 23 on connecting plate 6.
In the present embodiment, on support 2, offer 4 to 8 the first through holes 23.Correspondingly, connecting plate 6 comprises 4 to 8 the second through holes 61 that arrange correspondingly with the first through hole 23.The first through hole 23 can be cashew nut shape or circle.The first through hole 23 communicates with the shape of the second through hole 61 and relatively arranges.The first through hole 23 and directly casting of the second through hole 61, also can machine shaping on blank.The first through hole 23 and the second through hole 61 have reduced the weight of compressor.Further, increase the resistance of vibration, reduced the vibration of compressor.
In the present embodiment, cooling oil duct comprises the first oil circuit 21, the second oil circuit 3, the 3rd oil circuit and the 4th oil circuit.The first oil circuit is communicated with oil pump.Oil pump is arranged on the oil pump mounting groove 22 of support 2.The second oil circuit 3 is arranged on the position near cylinder 1 on support 2, or is arranged on the cylinder body of cylinder 1, or is formed by the gap between cylinder 1 and support 2; The second oil circuit 3 is communicated with the first oil circuit 21.Fig. 7 shows the second oil circuit 3 and is opened in the structural representation of support 2 near the air cylinder support assembly of the position of cylinder 1.Fig. 8 shows the second oil circuit 3 and is arranged on the structural representation of the air cylinder support assembly of the end of cylinder 1.Fig. 6 show the second oil circuit 3 have cylinder 1 and between gap form structural representation.
These are 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 of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (12)
1. an air cylinder support assembly, described air cylinder support assembly comprises cylinder (1) and for supporting the support (2) of described cylinder (1), it is characterized in that, in the matrix of the composite structure of described cylinder (1) and described support (2), is provided with cooling oil duct.
2. air cylinder support assembly according to claim 1, is characterized in that, described cylinder (1) is one-body molded with described support (2).
3. air cylinder support assembly according to claim 2, is characterized in that, offers the first through hole (23) on described support (2), and described the first through hole (23) is for detection of the gap being arranged between motor stator and the mover of described support (2).
4. air cylinder support assembly according to claim 1, is characterized in that, described cylinder (1) and described support (2) split setting.
5. air cylinder support assembly according to claim 4, it is characterized in that, described cylinder (1) comprises cylinder body and the connecting plate extending radially outwardly (6) along described cylinder body that is arranged on described cylinder body one end, and described cylinder (1) is removably connected with described support (2) by described connecting plate (6).
6. air cylinder support assembly according to claim 5, it is characterized in that, on described support (2), offer for detection of the first through hole (23) that is arranged on the gap between motor stator and the mover of described support (2), on described connecting plate (6), be provided with second through hole (61) corresponding with described the first through hole (23).
7. according to the air cylinder support assembly described in any one in claim 1 to 6, it is characterized in that, described cylinder (1) is permeability magnetic material, and described support (2) is non-magnet material.
8. according to the air cylinder support assembly described in any one in claim 1 to 6, it is characterized in that, described cooling oil duct comprises:
The first oil circuit (21), described the first oil circuit (21) is communicated with oil pump;
The second oil circuit (3), is arranged on the upper position near described cylinder (1) of described support (2), or is arranged on the cylinder body of described cylinder (1), or formed by the gap between described cylinder (1) and described support (2); Described the second oil circuit (3) is communicated with described the first oil circuit (21);
The 3rd oil circuit, for being arranged on the first circular groove on described cylinder (1);
The 4th oil circuit, described the 4th oil circuit comprises for being communicated with described the second oil circuit (3) with the 4th oil circuit first paragraph (51) of described the 3rd oil circuit with for refrigeration oil being drawn to the 4th oil circuit second segment (52) of described cooling oil duct.
9. air cylinder support assembly according to claim 8, it is characterized in that, described the second oil circuit (3) is the second circular groove arranging coaxially with described cylinder (1), described the second circular groove on described cylinder (1) axial direction lower than described the first circular groove.
10. air cylinder support assembly according to claim 9, is characterized in that, described second annular groove width 2～5mm.
11. air cylinder support assemblies according to claim 8, it is characterized in that, described the first circular groove is arranged on described cylinder (1) inner peripheral surface, the groove width of described the first circular groove on described cylinder (1) length direction is 5～10mm, and on described cylinder (1) inner peripheral surface, the groove depth of indent is 2～5mm.
12. air cylinder support assemblies according to claim 8, is characterized in that, described the 4th oil circuit first paragraph (51) arranges coaxially with the 4th oil circuit second segment (52), and described the 4th oil circuit is 6 to 18 ° with respect to the angle of inclination of cylinder end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759704.8U CN203702505U (en) | 2013-11-26 | 2013-11-26 | Air cylinder bracket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759704.8U CN203702505U (en) | 2013-11-26 | 2013-11-26 | Air cylinder bracket assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702505U true CN203702505U (en) | 2014-07-09 |
Family
ID=51052956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320759704.8U Withdrawn - After Issue CN203702505U (en) | 2013-11-26 | 2013-11-26 | Air cylinder bracket assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675675A (en) * | 2013-11-26 | 2015-06-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder bracket component |
-
2013
- 2013-11-26 CN CN201320759704.8U patent/CN203702505U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675675A (en) * | 2013-11-26 | 2015-06-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder bracket component |
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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: 20140709 Effective date of abandoning: 20170801 |