CN104675675A - Cylinder bracket component - Google Patents
Cylinder bracket component Download PDFInfo
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- CN104675675A CN104675675A CN201310612105.8A CN201310612105A CN104675675A CN 104675675 A CN104675675 A CN 104675675A CN 201310612105 A CN201310612105 A CN 201310612105A CN 104675675 A CN104675675 A CN 104675675A
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- cylinder
- oil circuit
- support
- air cylinder
- oil
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Abstract
The invention discloses a cylinder bracket component. The cylinder bracket component comprises a cylinder and a bracket used for supporting the cylinder, and a cooling oil passage is arranged in a base body of the combined structure of the cylinder and bracket. By means of the technical scheme, refrigerant oil in the annular cooling oil passage enables the temperature at the end of the compressor cylinder to be lowered, and the efficiency of the compressor is effectively improved.
Description
Technical field
The present invention relates to a kind of compressor field, more specifically, relate to a kind of air cylinder support assembly.
Background technique
The distortion of support when prior art is mainly used in reducing assembling, but also there is Railway Project:
1, oil channel structures is complicated, and 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.
Summary of the invention
The present invention aims to provide a kind of air cylinder support assembly being conducive to the efficiency improving compressor.
To achieve these goals, the invention provides a kind of compresser cylinder, air cylinder support assembly, air cylinder support assembly comprises cylinder and the support for supporting cylinder, is provided with cooling oil duct in the matrix of the composite structure of cylinder and support.
Further, cylinder and support one-body molded.
Further, support offers the first through hole, the first through hole is for detecting the gap be arranged between the motor stator of support and mover.
Further, cylinder and support split are arranged.
Further, cylinder comprises cylinder body and is arranged on the connecting plate extended radially outwardly along cylinder body of cylinder body one end, and cylinder is removably connected with support by connecting plate.
Further, support offers the first through hole for detecting the gap be arranged between the motor stator of support and mover, connecting plate is provided with second through hole corresponding with the first through hole.
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; 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; Second oil circuit is communicated with the first oil circuit; 3rd oil circuit, for being arranged on the first circular groove on cylinder; 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 the 4th oil circuit second segment for refrigeration oil being drawn cooling oil duct.
Further, the second oil circuit is and the second circular groove of arranging of cylinder coaxial ground, 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 on 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 are arranged coaxially, and the 4th oil circuit is 6 to 18 ° relative to the angle of inclination of cylinder end face.
Apply technological scheme of the present invention, air cylinder support assembly comprises cylinder and the support for supporting cylinder, is provided with cooling oil duct in the matrix of the composite structure of cylinder and support.Apply technological scheme of the present invention, the refrigeration oil in annular cooling oil duct reduces the temperature of compresser cylinder end, effectively improves the efficiency of compressor.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the compresser cylinder of first embodiment of the invention;
Fig. 2 shows the main TV structure schematic diagram of compresser cylinder of first embodiment of the invention;
Fig. 3 shows the A-A sectional structure schematic diagram of the first compresser cylinder of first embodiment of the invention;
Fig. 4 shows the B-B sectional structure schematic diagram of the first compresser cylinder of first embodiment of the invention;
Fig. 5 shows the structural representation of the compresser cylinder of second embodiment of the invention;
Fig. 6 shows the sectional structure schematic diagram of the first compresser cylinder of second embodiment of the invention;
Fig. 7 shows the sectional structure schematic diagram of the second compresser cylinder of second embodiment of the invention;
Fig. 8 shows the sectional structure schematic diagram of the third compresser cylinder of second embodiment of the invention;
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 invention.
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, 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 present invention in detail in conjunction with the embodiments.
As shown in Figures 1 to 4, the air cylinder support assembly of the embodiment of the present invention comprises cylinder 1 and the support 2 for supporting cylinder 1, be provided with cooling oil duct in the matrix of the composite structure of cylinder 1 and support 2.
During compressor operating, refrigeration oil is under oil pump effect, circulates, reduces the temperature of cylinder 1 end, be conducive to the raising of compressor efficiency through support 2 internal oil passages in cooling oil duct.Meanwhile, cooling oil duct can also reduce the bolt be arranged on cylinder 1 fastening in bolt hole time the distortion in cylinder 1 aperture that causes.
In the first embodiment of the present invention, cylinder 1 is one-body molded with support 2.Cylinder 1 and support 2 integral type casting, can effectively reduce assembly process, improves assembly precision.
Support 2 offers the first through hole 23, first through hole 23 for detecting the gap between motor stator and mover being arranged on support 2.
Cylinder 1 is permeability magnetic material, and support 2 is non-magnet material.Support 2 selects non-magnet material to effectively reduce motor flux leakage, improves the efficiency of motor during 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, thus ensure that 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, second oil circuit 3, the 3rd oil circuit and the 4th oil circuit.First oil circuit is communicated with oil pump.Oil pump is arranged on the oil pump mounting groove 22 of support 2.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; Second oil circuit is communicated with the first oil circuit 21.Fig. 3 shows the structural representation that the second oil circuit 3 is arranged on 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 flowed through in the second oil circuit 3 reduces the temperature of cylinder head portions effectively, is conducive to the raising of compressor efficiency.
Because compressor can start-stop repeatedly when real work, during compressor start, electric current is very large, and the dry friction between the inwall very easily causing piston and cylinder 1, causes piston heavy wear, the life-span of compressor is declined.In order to solve this problem, air cylinder support assembly also comprises the 3rd oil circuit and the 4th oil circuit.3rd oil circuit is the first circular groove be arranged on the inwall of cylinder 1.4th 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 the 4th oil circuit second segment 52 for refrigeration oil being drawn 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.Second oil circuit 3 is the second circular groove arranged coaxially with cylinder 1.Second annular oil groove is arranged on the lower end surface of cylinder 1.First oil circuit 21 communicate with the second oil circuit and the first oil circuit 21 perpendicular to the cylinder 1 vertically arranged.On the inwall that first annular oil groove is arranged on cylinder 1 and the first annular oil groove higher than the second annular oil groove.
4th oil circuit first paragraph 51 and the 4th oil circuit second segment 52 are arranged coaxially, and the 4th oil circuit is 6 to 18 ° relative to the angle of inclination of cylinder end face
4th oil circuit arranges lubricant oil when can ensure that compressor shuts down obliquely and still stores for a long time in cylinder 1, piston and cylinder would not be caused when such compressor starts again to form the problem of dry friction, reduce the power consumption of compressor, add the reliability of piston.
Second oil circuit 3 is the second circular groove arranged 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.First circular groove is arranged on the inner peripheral surface of described cylinder, and the groove width of the first circular groove on cylinder length direction is 5 ~ 10mm, and in cylinder inner peripheral surface, the groove depth of indent is 2 ~ 5mm.
According to a second embodiment of the present invention, as shown in Fig. 5 to 8, cylinder 1 and support 2 split are arranged.Cylinder 1 comprises cylinder body and is arranged on the connecting plate 6 extended radially outwardly along cylinder body of cylinder body one end, and cylinder 1 is connected with support 2 is dismountable by connecting plate 6.Connecting plate 6 is provided with multiple first bolt hole, support 2 is provided with and multiple the second bolt hole arranged correspondingly with the first bolt hole, is bolted between cylinder 1 and support 2.
Support 2 offers the first through hole 23 for detecting the gap between motor stator and mover being arranged on support 2, connecting plate 6 is provided with the second through hole 61 arranged accordingly with the first through hole 23.
In the present embodiment, support 2 offers 4 to 8 the first through holes 23.Correspondingly, connecting plate 6 comprises 4 to 8 the second through holes 61 arranged correspondingly with the first through hole 23.First through hole 23 can be cashew nut shape or circle.First through hole 23 communicates with the shape of the second through hole 61 and relatively arranges.First through hole 23 and the second through hole 61 can direct castings, also can machine shaping on blank.First through hole 23 and the second through hole 61 reduce the weight of compressor.Further, increase the resistance of vibration, reduce the vibration of compressor.
In the present embodiment, cooling oil duct comprises the first oil circuit 21, second oil circuit 3, the 3rd oil circuit and the 4th oil circuit.First oil circuit is communicated with oil pump.Oil pump is arranged on the oil pump mounting groove 22 of support 2.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; 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 structural representation that the second oil circuit 3 is arranged on the air cylinder support assembly of the end of cylinder 1.Fig. 6 show the second oil circuit 3 have cylinder 1 and between the structural representation that formed of gap.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. an air cylinder support assembly, described air cylinder support assembly comprises cylinder (1) and the support (2) for supporting described cylinder (1), it is characterized in that, is provided with cooling oil duct in the matrix of the composite structure of described cylinder (1) and described support (2).
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, described support (2) offers the first through hole (23), and described first through hole (23) is for detecting the gap be arranged between the motor stator of described support (2) and mover.
4. air cylinder support assembly according to claim 1, is characterized in that, described cylinder (1) and described support (2) split are arranged.
5. air cylinder support assembly according to claim 4, it is characterized in that, described cylinder (1) comprises cylinder body and is arranged on the connecting plate (6) extended radially outwardly along described cylinder body of 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, described support (2) offering the first through hole (23) for detecting the gap be arranged between the motor stator of described support (2) and mover, described connecting plate (6) being provided with second through hole (61) corresponding with described first through hole (23).
7. air cylinder support assembly according to any one of claim 1 to 6, is characterized in that, described cylinder (1) is permeability magnetic material, and described support (2) is non-magnet material.
8. air cylinder support assembly according to any one of claim 1 to 6, is characterized in that, described cooling oil duct comprises:
First oil circuit (21), described first oil circuit (21) is communicated with oil pump;
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 second oil circuit (3) is communicated with described first oil circuit (21);
3rd oil circuit, for being arranged on the first circular groove on described cylinder (1);
4th oil circuit, described 4th oil circuit comprises for being communicated with described second oil circuit (3) and the 4th oil circuit first paragraph (51) of described 3rd oil circuit and the 4th oil circuit second segment (52) for refrigeration oil being drawn described cooling oil duct.
9. air cylinder support assembly according to claim 8, it is characterized in that, described second oil circuit (3) is the second circular groove arranged coaxially with described cylinder (1), described second circular groove on described cylinder (1) axial direction lower than described 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 first circular groove is arranged on described cylinder (1) inner peripheral surface, the groove width of described 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 4th oil circuit first paragraph (51) and the 4th oil circuit second segment (52) are arranged coaxially, and described 4th oil circuit is 6 to 18 ° relative to the angle of inclination of cylinder end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612105.8A CN104675675B (en) | 2013-11-26 | 2013-11-26 | Air cylinder support component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612105.8A CN104675675B (en) | 2013-11-26 | 2013-11-26 | Air cylinder support component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104675675A true CN104675675A (en) | 2015-06-03 |
| CN104675675B CN104675675B (en) | 2017-08-01 |
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ID=53311146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612105.8A Active CN104675675B (en) | 2013-11-26 | 2013-11-26 | Air cylinder support component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104675675B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014938A (en) * | 2016-06-22 | 2016-10-12 | 西安交通大学 | Structure for improving coaxiality of magnetic guiding penetrating piston and cross head slipway |
| CN106078697A (en) * | 2016-07-29 | 2016-11-09 | 苏州驱指自动化科技有限公司 | Air cylinder support dual stage |
| CN106194671A (en) * | 2016-08-31 | 2016-12-07 | 安徽美芝制冷设备有限公司 | For the air cylinder support of reciprocating compressor and the compressor with it |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1439077A (en) * | 2001-03-23 | 2003-08-27 | Lg电子株式会社 | Reciprocating compressor |
| CN1485541A (en) * | 2002-09-25 | 2004-03-31 | Lg电子株式会社 | Frame of reciprocating compressor |
| KR20040080460A (en) * | 2003-03-11 | 2004-09-20 | 엘지전자 주식회사 | Structure for supporting cylinder of reciprocating compressor |
| CN1566641A (en) * | 2003-06-26 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Frame of hermetic compressor |
| CN1877122A (en) * | 2005-06-09 | 2006-12-13 | Lg电子株式会社 | Linear compressor |
| CN101903658A (en) * | 2007-12-21 | 2010-12-01 | 丹佛斯商业压缩机公司 | Cylinder head for piston refrigeration compressor, compression unit including such cylinder head, and piston refrigeration compressor including said compression unit |
| CN203702505U (en) * | 2013-11-26 | 2014-07-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Air cylinder bracket assembly |
-
2013
- 2013-11-26 CN CN201310612105.8A patent/CN104675675B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1439077A (en) * | 2001-03-23 | 2003-08-27 | Lg电子株式会社 | Reciprocating compressor |
| CN1485541A (en) * | 2002-09-25 | 2004-03-31 | Lg电子株式会社 | Frame of reciprocating compressor |
| KR20040080460A (en) * | 2003-03-11 | 2004-09-20 | 엘지전자 주식회사 | Structure for supporting cylinder of reciprocating compressor |
| CN1566641A (en) * | 2003-06-26 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Frame of hermetic compressor |
| CN1877122A (en) * | 2005-06-09 | 2006-12-13 | Lg电子株式会社 | Linear compressor |
| CN101903658A (en) * | 2007-12-21 | 2010-12-01 | 丹佛斯商业压缩机公司 | Cylinder head for piston refrigeration compressor, compression unit including such cylinder head, and piston refrigeration compressor including said compression unit |
| CN203702505U (en) * | 2013-11-26 | 2014-07-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Air cylinder bracket assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014938A (en) * | 2016-06-22 | 2016-10-12 | 西安交通大学 | Structure for improving coaxiality of magnetic guiding penetrating piston and cross head slipway |
| CN106014938B (en) * | 2016-06-22 | 2018-03-27 | 西安交通大学 | Magnetic steering is lifted through piston and the structure of crosshead slideway axiality |
| CN106078697A (en) * | 2016-07-29 | 2016-11-09 | 苏州驱指自动化科技有限公司 | Air cylinder support dual stage |
| CN106194671A (en) * | 2016-08-31 | 2016-12-07 | 安徽美芝制冷设备有限公司 | For the air cylinder support of reciprocating compressor and the compressor with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104675675B (en) | 2017-08-01 |
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