CN106593826A - Bearing of compression mechanism, compression mechanism and compressor - Google Patents
Bearing of compression mechanism, compression mechanism and compressor Download PDFInfo
- Publication number
- CN106593826A CN106593826A CN201611239069.5A CN201611239069A CN106593826A CN 106593826 A CN106593826 A CN 106593826A CN 201611239069 A CN201611239069 A CN 201611239069A CN 106593826 A CN106593826 A CN 106593826A
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- CN
- China
- Prior art keywords
- bearing
- compression mechanism
- dashpot
- hub portion
- mechanism according
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a bearing of a compression mechanism, a compression mechanism and a compressor. The bearing is provided with a through hole for a crankshaft to pass through and comprises a hub part and a bearing plate. The through hole runs through the hub part, a buffering groove is formed at one end of the hub part, the bearing plate is positioned at the other end of the hub part, and the bearing plate surrounds the periphery of the hub part and is connected with the hub part. According to the bearing of the compression mechanism, provided by the invention, the buffering groove is formed in the bearing, an interference force between a bearing silencer and the bearing can be effectively absorbed, the deformation condition of the end face of the bearing is improved and the input force of the compressor is improved, so that the COP performance of the compressor can be improved.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, specifically, more particularly to a kind of bearing of compression mechanism, compressor
Structure 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, and so as to produce interference power, this interference power heaves can end face,
Especially open up end face cannelure lower bearing heave it is even more serious.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.For this purpose, the present invention is carried
Go out a kind of bearing of compression mechanism, the bearing of the compression mechanism has the advantages that simple structure, weares and teares little.
The present invention also proposes a kind of compression mechanism, and the compression mechanism has the bearing of compression mechanism as above.
The present invention also proposes a kind of compressor, and the compressor has compression mechanism as above.
The bearing of compression mechanism according to embodiments of the present invention, the bearing has the through hole and the axle passed through for bent axle
Contract and include：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, it is described
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 connects with the hub portion
Connect.
The bearing of compression mechanism according to embodiments of the present invention, by opening up dashpot in the hub portion of bearing, can be with
The interference power between bearing muffler and bearing is effectively absorbed, improves the situation that bearing face is deformed, improved compressor and enter
Power, and then the COP performances of compressor can be lifted.
In certain embodiments, the dashpot is along the circumferentially extending of the hub portion.
In certain embodiments, the dashpot is one.
In certain embodiments, the dashpot is cannelure and is looped around in the hub portion.
In certain embodiments, the dashpot is multiple, circumferential direction of multiple dashpots along the hub portion
It is spaced apart.
In certain embodiments, the dashpot is multiple, axial direction of multiple dashpots along the hub portion
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.
Compression mechanism according to embodiments of the present invention, including：Cylinder assembly；Base bearing；And supplementary bearing, the cylinder assembly
It is folded between the base bearing and the supplementary bearing, and at least one of the base bearing and the supplementary bearing are as above institute
The bearing of the compression mechanism stated.
Compression mechanism according to embodiments of the present invention, by opening up dashpot on bearing, can effectively absorb bearing and disappear
Interference power between sound device and bearing, improves the situation that bearing face is deformed, and improves compressor and enters power, and then can be lifted
The COP performances of compressor.
Compressor according to embodiments of the present invention, including compression mechanism as above.
Compressor according to embodiments of the present invention, by opening up dashpot on bearing, can effectively absorb bearing noise reduction
Interference power between device and bearing, improves the situation that bearing face is deformed, and improves compressor and enters power, and then can lift pressure
The COP performances of contracting machine.
Description of the drawings
Fig. 1 is the structural representation of the bearing of compression mechanism according to embodiments of the present invention；
Fig. 2 is the structural representation of compressor according to embodiments of the present invention.
Reference：
Bearing 100, through hole 101,
Hub portion 110, dashpot 111, diapire 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
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicates or imply that the device or element of indication must
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
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 describing the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral；Can be that machinery connects
Connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
The bearing 100, compressor of compression mechanism 200 according to embodiments of the present invention is described in detail referring to Fig. 1-Fig. 2
Structure 200 and compressor 300.
As shown in Figure 1 and Figure 2, the bearing 100 of compression mechanism 200 according to embodiments of the present invention, bearing 100 has for bent
Through hole 101 that axle 220 is passed through and bearing 100 includes hub portion 110 and shaft bearing plate 120.Specifically, through hole 101 runs through wheel 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 110
Near its upper surface position at.Shaft bearing plate 120 is located at the other end of hub portion 110, and shaft bearing plate 120 is looped around hub portion
110 periphery and it is connected with hub portion 110.
It is understood that bearing 100 can be used for supporting bent axle 220, the segment section on bent axle 220 to 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 compression mechanism 200 according to embodiments of the present invention, by opening up in the hub portion 110 of bearing 100
Dashpot 111, can effectively absorb the interference power between bearing muffler and bearing 100, improve the end face of bearing 100 and be deformed
Situation, improve compressor 300 and enter power, and then the COP performances of compressor 300 can be lifted.
According to one embodiment of present invention, at least one of periphery wall and internal perisporium of hub portion 110 are provided with slow
Jet-bedding 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 wall of hub portion 110
On；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 institutes
Show, dashpot 111 is located on the periphery wall of hub portion 110, be thus easy to the processing buffer groove 111 in hub portion 110.
According to one embodiment of present invention, dashpot 111 can be along the circumferentially extending of hub portion 110.Thus, it is possible to enter
One step absorbs the interference power between bearing muffler and bearing 100, improves the defect that socket end face is deformed.
Here, the number of dashpot 111 is not limited, in one embodiment of the invention, dashpot 111 can be
One.That is, bearing 100 is provided with a dashpot 111, it is possible thereby to simplify the structure of bearing 100, saving produce into
This.Further, dashpot 111 can be cannelure and be looped around on the periphery wall of hub portion 110.
In another embodiment of the present invention, dashpot 111 is multiple, week of the multiple dashpots 111 along hub portion 110
It is spaced apart to direction.In yet another embodiment of the present invention, dashpot 111 is multiple, and multiple dashpots 111 are along hub portion
110 axial direction is spaced apart.Thus, it is possible to further absorb the interference power between bearing muffler and bearing 100, improvement is held
The defect that end face is deformed.
According to one embodiment of present invention, the cross section contour of dashpot 111 is by least one in straight line and curve
It is configured to.For example, in some examples of the present invention, dashpot 111 is formed as square-section groove, trapezoid cross section groove, semicircle
Section slot or arc section groove, in other words, the opening of the outline line of the cross section of dashpot 111 are closed with straight line, and it is configured to
Shape can be rectangle, closed figure that is trapezoidal, semicircle or being collectively configured to by curve and straight line.
According to one embodiment of present invention, the diapire wall 111a of dashpot 111 can be plane or arcwall face.Example
Such as, as shown in figure 1, the diapire wall 111a of dashpot 111 is formed as plane, it is possible thereby to simplify the structure of bearing 100, save
Production cost.According to one embodiment of present invention, bearing 100 can be formed in one part.It is possible thereby to simplify bearing 100
Structure, saving production cost.
As shown in Figure 1 and Figure 2, compression mechanism 200 according to embodiments of the present invention, including：Cylinder assembly 210, base bearing
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 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 embodiments of the present invention, by opening up dashpot 111 on bearing 100, can effectively inhale
The interference power between bearing muffler and bearing 100 is received, improves the situation that the end face of bearing 100 is deformed, improve compressor 300
Enter power, and then the COP performances of compression mechanism 200 can be lifted.
As shown in Figure 1 and Figure 2, compressor 300 according to embodiments of the present invention, including compression mechanism as above 200.
Compressor 300 according to embodiments of the present invention, by opening up dashpot 111 on bearing 100, can effectively absorb
Interference power between bearing muffler and bearing 100, improves the situation that the end face of bearing 100 is deformed, and improves compressor 300 and enters
Power, and then the COP performances of compressor 300 can be lifted.
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 invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing 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 week of the dashpot along the hub portion
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 cannelure 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 be it 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 be it 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 include：
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 |
|---|---|---|---|
| CN201611239069.5A CN106593826A (en) | 2016-12-28 | 2016-12-28 | Bearing of compression mechanism, compression mechanism and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239069.5A CN106593826A (en) | 2016-12-28 | 2016-12-28 | Bearing of compression mechanism, compression mechanism and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593826A true CN106593826A (en) | 2017-04-26 |
Family
ID=58604819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611239069.5A Pending CN106593826A (en) | 2016-12-28 | 2016-12-28 | Bearing of compression mechanism, compression mechanism and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593826A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09177686A (en) * | 1995-12-11 | 1997-07-11 | Carrier Corp | Rotary compressor |
| JP2012241683A (en) * | 2011-05-24 | 2012-12-10 | Panasonic Corp | Hermetic compressor |
| JP2014122574A (en) * | 2012-12-20 | 2014-07-03 | Mitsubishi Electric Corp | Rotary compressor |
| CN105156331A (en) * | 2015-07-08 | 2015-12-16 | 西安庆安制冷设备股份有限公司 | Horizontal rotor compressor |
| CN206299543U (en) * | 2016-12-28 | 2017-07-04 | 广东美芝制冷设备有限公司 | The bearing of compression mechanism, compression mechanism and compressor |
-
2016
- 2016-12-28 CN CN201611239069.5A patent/CN106593826A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09177686A (en) * | 1995-12-11 | 1997-07-11 | Carrier Corp | Rotary compressor |
| JP2012241683A (en) * | 2011-05-24 | 2012-12-10 | Panasonic Corp | Hermetic compressor |
| JP2014122574A (en) * | 2012-12-20 | 2014-07-03 | Mitsubishi Electric Corp | Rotary compressor |
| CN105156331A (en) * | 2015-07-08 | 2015-12-16 | 西安庆安制冷设备股份有限公司 | Horizontal rotor compressor |
| CN206299543U (en) * | 2016-12-28 | 2017-07-04 | 广东美芝制冷设备有限公司 | The bearing of compression mechanism, compression mechanism and compressor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |