CN206299543U - The bearing of compression mechanism, compression mechanism and compressor - Google Patents
The bearing of compression mechanism, compression mechanism and compressor Download PDFInfo
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- CN206299543U CN206299543U CN201621463423.8U CN201621463423U CN206299543U CN 206299543 U CN206299543 U CN 206299543U CN 201621463423 U CN201621463423 U CN 201621463423U CN 206299543 U CN206299543 U CN 206299543U
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- bearing
- hub portion
- compression mechanism
- dashpot
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Abstract
The utility model discloses a kind of bearing of compression mechanism, compression mechanism and compressor.Wherein, bearing is with the through hole passed through for bent axle and including hub portion and shaft bearing plate.Through hole runs through hub portion, and one end of hub portion is provided with dashpot, and shaft bearing plate is located at the other end of hub portion, and shaft bearing plate is looped around the periphery of hub portion and is connected with hub portion.According to the bearing of compression mechanism of the present utility model, by opening up dashpot on bearing, the interference power between bearing muffler and bearing can be effectively absorbed, improve the situation that bearing face is deformed, improve compressor and enter power, and then the COP performances of compressor can be lifted.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, specifically, more particularly to a kind of bearing of compression mechanism, pressure
Contracting mechanism and compressor.
Background technology
In correlation technique, lower bearing muffler is fixed with lower bearing by screw in compressor arrangement, after screw is urgent,
Lower bearing muffler has certain interference with lower bearing wheel hub end face, so as to produce interference power, this interference power can heave end face,
Especially open up end face annular groove lower bearing heave it is even more serious.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
With a kind of bearing of compression mechanism of new proposition, the bearing of the compression mechanism has the advantages that simple structure, weares and teares small.
The utility model also proposes a kind of compression mechanism, and the compression mechanism has the axle of compression mechanism as described above
Hold.
The utility model also proposes a kind of compressor, and the compressor has compression mechanism as described above.
The bearing of the compression mechanism according to the utility model embodiment, the bearing has the through hole and institute passed through for bent axle
Stating bearing includes：Hub portion, the through hole runs through the hub portion, and one end of the hub portion is provided with dashpot；And shaft bearing plate,
The shaft bearing plate be located at the hub portion the other end, the shaft bearing plate be looped around the periphery of the hub portion and with the wheel hub
Portion connects.
The bearing of the compression mechanism according to the utility model embodiment, by opening up dashpot in the hub portion of bearing,
The interference power between bearing muffler and bearing can be effectively absorbed, improves the situation that bearing face is deformed, improve compression
Machine enters power, and then can lift the COP performances of compressor.
In certain embodiments, the dashpot along the hub portion circumferentially extending.
In certain embodiments, the dashpot is one.
In certain embodiments, the dashpot is annular groove and is looped around in the hub portion.
In certain embodiments, the dashpot for multiple, multiple dashpots along the hub portion circumferential direction
It is spaced apart.
In certain embodiments, the dashpot for multiple, multiple dashpots along the hub portion axial direction
It is spaced apart.
In certain embodiments, the cross section contour of the dashpot is configured to by least one in straight line and curve.
In certain embodiments, the dashpot is formed as square-section groove, trapezoid cross section groove, semi-circular cross-section groove or arc
Tee section groove.
In certain embodiments, at least one of periphery wall and internal perisporium of the hub portion are provided with the buffering
Groove.
According to the compression mechanism of the utility model embodiment, including：Cylinder assembly；Base bearing；And supplementary bearing, the cylinder
Component is folded between the base bearing and the supplementary bearing, and at least one of the base bearing and the supplementary bearing be as
The bearing of upper described compression mechanism.
According to the compression mechanism of the utility model embodiment, by opening up dashpot on bearing, can effective absorption axiss
Hold the interference power between muffler and bearing, improve the situation that bearing face is deformed, improve compressor and enter power, and then can be with
Lift the COP performances of compressor.
According to the compressor of the utility model embodiment, including compression mechanism as described above.
According to the compressor of the utility model embodiment, by opening up dashpot on bearing, bearing can be effectively absorbed
Interference power between muffler and bearing, improves the situation that bearing face is deformed, and improves compressor and enters power, and then can carry
Rise the COP performances of compressor.
Brief description of the drawings
Fig. 1 is the structural representation of the bearing of the compression mechanism according to the utility model embodiment；
Fig. 2 is the structural representation of the compressor according to the utility model embodiment.
Reference：
Bearing 100, through hole 101,
Hub portion 110, dashpot 111, bottom wall wall 111a,
Shaft bearing plate 120,
Compression mechanism 200,
Cylinder assembly 210, bent axle 220,
Base bearing 100a,
Supplementary bearing 100b,
Compressor 300.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ",
The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than the dress for indicating or implying meaning
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
Describe bearing 100, the pressure of the compression mechanism 200 according to the utility model embodiment in detail referring to Fig. 1-Fig. 2
Contracting mechanism 200 and compressor 300.
As shown in Figure 1 and Figure 2, the bearing 100 of the compression mechanism 200 according to the utility model embodiment, bearing 100 has
The through hole 101 and bearing 100 passed through for bent axle 220 include hub portion 110 and shaft bearing plate 120.Specifically, through hole 101 runs through
Hub portion 110, one end of hub portion 110 is provided with dashpot 111, for example, as shown in figure 1, dashpot 111 may be located at hub portion
At the position of 110 close its upper surface.Shaft bearing plate 120 is located at the other end of hub portion 110, and shaft bearing plate 120 is looped around wheel hub
The periphery in portion 110 and it is connected with hub portion 110.
It is understood that bearing 100 can be used for support bent axle 220, the segment section on bent axle 220 can extend into axle
Hold in 100 through hole 101, the periphery of hub portion 110, and shaft bearing plate 120 and hub portion are enclosed within outside the shaft bearing plate 120 of bearing 100
110 are fixedly connected.As shown in figure 1, shaft bearing plate 120 is located at outside the lower end of hub portion 110, shaft bearing plate 120 is enclosed within hub portion 110
Periphery and it is fixedly connected with hub portion 110, the upper end of hub portion 110 is provided with dashpot 111.
The bearing 100 of the compression mechanism 200 according to the utility model embodiment, by the hub portion 110 of bearing 100
Dashpot 111 is opened up, the interference power between bearing muffler and bearing 100 can be effectively absorbed, is improved the end face of bearing 100 and is produced
The situation of deformation, improves compressor 300 and enters power, and then can lift the COP performances of compressor 300.
According to one embodiment of the present utility model, set at least one of periphery wall and internal perisporium of hub portion 110
There is dashpot 111.In other words, dashpot 111 can be located on the hole wall of through hole 101, it is also possible to be located at the periphery of hub portion 110
On wall；Certainly, dashpot 111 can be provided with the periphery wall of the hole wall of through hole 101 and hub portion 110.For example, such as Fig. 1
Shown, dashpot 111 is located on the periphery wall of hub portion 110, is thus easy to the processing buffer groove 111 in hub portion 110.
According to one embodiment of the present utility model, dashpot 111 can be along the circumferentially extending of hub portion 110.Thus, may be used
Further to absorb the interference power between bearing muffler and bearing 100, improve the defect that socket end face is deformed.
Here, the number to dashpot 111 is not limited, and in one embodiment of the present utility model, dashpot 111 can
Think one.That is, bearing 100 is provided with a dashpot 111, it is possible thereby to simplify the structure of bearing 100, save life
Produce cost.Further, dashpot 111 can be annular groove and be looped around on the periphery wall of hub portion 110.
In another embodiment of the present utility model, dashpot 111 is multiple, and multiple dashpots 111 are along hub portion 110
Circumferential direction be spaced apart.In another embodiment of the present utility model, dashpot 111 is multiple, the edge of multiple dashpots 111
The axial direction of hub portion 110 is spaced apart.Thus, it is possible to the interference power between bearing muffler and bearing 100 is further absorbed,
Improve the defect that socket end face is deformed.
According to one embodiment of the present utility model, the cross section contour of dashpot 111 by straight line and curve at least
One kind is configured to.For example, in some examples of the present utility model, dashpot 111 is formed as square-section groove, trapezoid cross section
Groove, semi-circular cross-section groove or arc section groove, in other words, the opening of the contour line of the cross section of dashpot 111 are closed with straight line,
The shape that it is configured to can be rectangle, closed figure that is trapezoidal, semicircle or being collectively configured to by curve and straight line.
According to one embodiment of the present utility model, the bottom wall wall 111a of dashpot 111 can be plane or arcwall face.
For example, as shown in figure 1, the bottom wall wall 111a of dashpot 111 is formed as plane, it is possible thereby to simplify the structure of bearing 100, section
About production cost.According to one embodiment of the present utility model, bearing 100 can be formed in one part.It is possible thereby to simplify axle
Hold 100 structure, save production cost.
As shown in Figure 1 and Figure 2, the compression mechanism 200 according to the utility model embodiment, including：Cylinder assembly 210, main shaft
Hold 100a and supplementary bearing 100b.Wherein, as shown in Fig. 2 bent axle 220 is located in cylinder assembly 210, base bearing 100a and supplementary bearing
On 100b, cylinder assembly 210 is folded between base bearing 100a and supplementary bearing 100b.In base bearing 100a and supplementary bearing 100b
The bearing 100 of at least one compression mechanism as described above 200.That is, base bearing 100a can be in above-described embodiment
Described bearing 100, supplementary bearing 100b can also be the bearing 100 described in above-described embodiment, certainly, base bearing 100a and pair
Bearing 100b can be the bearing 100 described in above-described embodiment.Compression mechanism 200 can as the case may be select main shaft
Hold the construction of 100a and supplementary bearing 100b.
Compression mechanism 200 according to the utility model embodiment, by opening up dashpot 111, Ke Yiyou on bearing 100
Effect absorbs the interference power between bearing muffler and bearing 100, improves the situation that the end face of bearing 100 is deformed, and improves compression
Machine 300 enters power, and then can lift the COP performances of compression mechanism 200.
As shown in Figure 1 and Figure 2, the compressor 300 according to the utility model embodiment, including compression mechanism as described above
200。
Compressor 300 according to the utility model embodiment, by opening up dashpot 111 on bearing 100, can be effective
The interference power between bearing muffler and bearing 100 is absorbed, improves the situation that the end face of bearing 100 is deformed, improve compressor
300 enter power, and then can lift the COP performances of compressor 300.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (11)
1. a kind of bearing of compression mechanism, it is characterised in that the bearing has the through hole and the bearing bag passed through for bent axle
Include：
Hub portion, the through hole runs through the hub portion, and one end of the hub portion is provided with dashpot；With
Shaft bearing plate, the shaft bearing plate is located at the other end of the hub portion, and the shaft bearing plate is looped around the periphery of the hub portion
And be connected with the hub portion.
2. the bearing of compression mechanism according to claim 1, it is characterised in that the dashpot along the hub portion week
To extension.
3. the bearing of compression mechanism according to claim 2, it is characterised in that the dashpot is.
4. the bearing of compression mechanism according to claim 3, it is characterised in that the dashpot is annular groove and is looped around
In the hub portion.
5. the bearing of compression mechanism according to claim 2, it is characterised in that the dashpot is multiple, it is multiple described
Dashpot is spaced apart along the circumferential direction of the hub portion.
6. the bearing of compression mechanism according to claim 2, it is characterised in that the dashpot is multiple, it is multiple described
Dashpot is spaced apart along the axial direction of the hub portion.
7. the bearing of compression mechanism according to claim 1, it is characterised in that the cross section contour of the dashpot is by straight
At least one in line and curve is configured to.
8. the bearing of compression mechanism according to claim 7, it is characterised in that the dashpot is formed as square-section
Groove, trapezoid cross section groove, semi-circular cross-section groove or arc section groove.
9. the bearing of the compression mechanism according to any one of claim 1-8, it is characterised in that the periphery of the hub portion
At least one of wall and internal perisporium are provided with the dashpot.
10. a kind of compression mechanism, it is characterised in that including：
Cylinder assembly；
Base bearing；With
Supplementary bearing, the cylinder assembly is folded between the base bearing and the supplementary bearing, and the base bearing and the pair
At least one of bearing is the bearing of the compression mechanism according to any one of claim 1-9.
11. a kind of compressors, it is characterised in that including compression mechanism according to claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463423.8U CN206299543U (en) | 2016-12-28 | 2016-12-28 | The bearing of compression mechanism, compression mechanism and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463423.8U CN206299543U (en) | 2016-12-28 | 2016-12-28 | The bearing of compression mechanism, compression mechanism and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299543U true CN206299543U (en) | 2017-07-04 |
Family
ID=59205274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621463423.8U Active CN206299543U (en) | 2016-12-28 | 2016-12-28 | The bearing of compression mechanism, compression mechanism and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593826A (en) * | 2016-12-28 | 2017-04-26 | 广东美芝制冷设备有限公司 | Bearing of compression mechanism, compression mechanism and compressor |
| CN110259688A (en) * | 2019-06-10 | 2019-09-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Flange and cylinder body seal assembly and compressor with it |
-
2016
- 2016-12-28 CN CN201621463423.8U patent/CN206299543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593826A (en) * | 2016-12-28 | 2017-04-26 | 广东美芝制冷设备有限公司 | Bearing of compression mechanism, compression mechanism and compressor |
| CN110259688A (en) * | 2019-06-10 | 2019-09-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Flange and cylinder body seal assembly and compressor with it |
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