CN205779725U - A kind of oil baffle and use its compressor - Google Patents
A kind of oil baffle and use its compressor Download PDFInfo
- Publication number
- CN205779725U CN205779725U CN201620478048.8U CN201620478048U CN205779725U CN 205779725 U CN205779725 U CN 205779725U CN 201620478048 U CN201620478048 U CN 201620478048U CN 205779725 U CN205779725 U CN 205779725U
- Authority
- CN
- China
- Prior art keywords
- oil baffle
- oil
- compressor
- blade construction
- flange
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
This utility model relates to Compressor Technology field, particularly relates to a kind of oil baffle and uses its compressor.Oil baffle includes oil baffle body, and wherein, the side of described oil baffle body is provided with flange, and described flange is provided with blade construction.Additionally provide the compressor using above-mentioned oil baffle simultaneously.The oil baffle that this utility model provides carries out high speed rotating under the drive of rotor, rotor radial direction is made to form negative pressure cavity, accelerate the rotational flow of air, refrigeration oil in gases at high pressure is separated under the influence of centrifugal force, reduce the oil content of compressor air-discharging, the especially cooperation of flange and blade construction can increase the speed that air rotates, and improves oil gas separation.
Description
Technical field
This utility model relates to Compressor Technology field, particularly relates to a kind of oil baffle and uses its compressor.
Background technology
Compressor generally includes closing housing, the compression pump housing, electric machine assembly, bent axle, gas-liquid separator, suction
Trachea and exhaustor.Stator and the electric machine assembly of rotor composition compressor, the compression pump housing includes cylinder, upper method
Blue, lower flange and be fixed on the roller in crankshaft eccentric portion.During work, rotor rotates in stator interior, and leads to
Crossing bent axle drives roller to do eccentric rolling, under the eccentric rolling effect of roller, low pressure refrigerant in cylinder
It is compressed in suction nozzle is inhaled into cylinder, until being compressed into pressure to exceed critical pressure just through exhaustor
Export to heat-exchange system.
The bottom storage closing housing at compressor has refrigeration oil, is provided with the machine oil of a up/down perforation in bent axle
Passage, during compressor operating, refrigeration oil oil passageway in bent axle and and oil passageway
The oilhole communicated is the position of each parts in can arriving compressor, to reach the purpose of lubricating component, wherein
Unnecessary refrigeration oil is discharged from oil passageway upper end, and drops back into closing housing bottom.Due to the height through overcompression
Calm the anger to know from experience to be arrived by the hole between compressor pump body component and electric machine assembly and close case top, at high pressure
During gas is upwards discharged, partial freeze machine oil can be mixed to form gas mixture with gases at high pressure, with
Gases at high pressure enter in air conditioning system together, and the refrigeration oil entering air conditioning system can form oil on system tube wall
Film, thus affect the heat transfer effect of air conditioning system, make the heat transfer effect of air-conditioning be deteriorated.
For the problems referred to above, discharge the content of refrigeration oil in gas to reduce compressor, it will usually arrange one
Individual oil baffle plate structure, separates refrigeration oil and gas.Although existing oil baffle has certain Oil-gas Separation
Effect, but its problem that there is oil gas separation difference.
So, need a kind of oil baffle that can solve the problem that existing oil baffle oil gas separation difference.
Utility model content
The purpose of this utility model is to propose a kind of oil baffle, it is possible to solve the oil gas that existing oil baffle exists
The problem of inferior separating effect.
Another object of the present utility model is to propose a kind of compressor, and it uses oil baffle as described above.
For reaching this purpose, this utility model by the following technical solutions:
A kind of oil baffle, including oil baffle body, wherein, the side of described oil baffle body is provided with flange,
It is provided with blade construction on described flange.
As a kind of preferred version of above-mentioned oil baffle, the cross section of described blade construction is arc.
As a kind of preferred version of above-mentioned oil baffle, described blade construction includes two settings at an angle to each other
Flanging.
As a kind of preferred version of above-mentioned oil baffle, described two flangings are respectively the first flanging and the second flanging,
Wherein, the length of the first flanging is more than the length of the second flanging, and the first flanging is wind surface.
As a kind of preferred version of above-mentioned oil baffle, described blade construction is inwardly turned on one's side to roll over by flange and is formed.
As a kind of preferred version of above-mentioned oil baffle, described oil baffle includes multiple circle along oil baffle body
All equally distributed blade constructions.
As a kind of preferred version of above-mentioned oil baffle, the height of described flange is 2mm-12mm.
As a kind of preferred version of above-mentioned oil baffle, the quantity of described blade construction is 3-6.
As a kind of preferred version of above-mentioned oil baffle, described oil baffle body is provided with centre bore, and
It is provided around installing hole at centre bore；
Described oil baffle body is arranged on rotor by the rivet being located in installing hole.
A kind of compressor, including rotor, wherein, described rotor is provided with as described above
Oil baffle.
The beneficial effects of the utility model are: the oil baffle that the application provides is carried out under the drive of rotor
High speed rotating, makes rotor radial direction form negative pressure cavity, accelerates the rotational flow of air, gases at high pressure
In refrigeration oil be separated under the influence of centrifugal force, reduce the oil content of compressor air-discharging, especially
It is the cooperation of flange and the blade construction speed that can increase that air rotates, improves oil gas separation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the oil baffle that this utility model detailed description of the invention one provides；
Fig. 2 is that the structure that the oil baffle that this utility model detailed description of the invention one provides coordinates with rotor is shown
It is intended to；
Fig. 3 is the structural representation of the oil baffle that this utility model detailed description of the invention two provides.
Wherein:
1: oil baffle body；2: flange；3: blade construction；4: oil baffle；5: rotor；6:
Centre bore；7: installing hole；8: the first flangings；9: the second flangings.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one
As shown in Figure 1 and Figure 2, present embodiments provide for a kind of oil baffle 4, including oil baffle body 1,
The side of this oil baffle body 1 is provided with on flange 2, and flange 2 and is provided with blade construction 3.
Oil baffle 4 is arranged on the end of rotor 5, is particularly suited for being arranged on the top of rotor 5,
It carries out high speed rotating under the drive of rotor 5, makes rotor 5 radial direction form negative pressure cavity,
Accelerating the rotational flow of air, the refrigeration oil in gases at high pressure is separated under the influence of centrifugal force, fall
The low oil content of compressor air-discharging, the especially cooperation of flange 2 and blade construction 3 can increase air rotation
The speed turned.
In this embodiment, the cross section of blade construction 3 is arc.This arc shaped blade is inside by flange 2
Rollover folding is formed.Use the blade construction of arcuate structure, the windage in oil baffle 4 rotation process can be reduced,
Reduce the consumption of the energy.Blade construction 3 folding of inwardly being turned on one's side by flange 2 is formed simultaneously, can be so that oil baffle 4
Manufacture, save manufacturing cost.
Oil baffle 4 includes the blade construction 3 that multiple even circumferential along oil baffle body 1 is distributed.By multiple
Being uniformly distributed of blade construction 3, can improve the stability that rotor rotates.
The height of flange 2 is 2mm-12mm.As preferably, the height of flange 2 is 3mm, 4mm, 5mm,
6mm、7mm、8mm、9mm、10mm、11mm。
The quantity of blade construction 3 is 3-6.Quantity as preferred blade construction 3 is 4,5.
It is provided with centre bore 6 on oil baffle body 1, and is provided around installing hole 7 at centre bore 6,
Oil baffle body 1 is arranged on rotor 5 by the rivet being located on installing hole 7.Centre bore 6 is used
Passing through in air-flow, fixes oil baffle 4 by the way of riveting, has easy for installation, the advantage that stability is strong.
With reference to Fig. 2, in the present embodiment, additionally providing a kind of compressor, this compressor includes rotor
5, rotor 5 is provided with oil baffle 4 as described above.By the setting of above-mentioned oil baffle 4, can
Improve speed air flow in compressor chamber body, strengthen rotor radial pressure reduction, it is possible to decrease the oil content of compressor,
Improve the refrigeration of compressor.
Embodiment two
With reference to Fig. 3, provide the concrete structure of another blade construction, blade construction in the present embodiment
3 flangings including two settings at an angle to each other.Two flangings are respectively the first flanging 8 and the second flanging 9, wherein,
The length of the first flanging 8 is more than the length of the second flanging 9, and the first flanging 8 is wind surface.By longer
A flanging as wind surface, the contact area of blade construction 3 and air-flow can be improved, it is also possible to effectively
Reduction windage.
In this embodiment, in addition to the concrete shape of blade construction 3 is different from embodiment one, other
Structure and annexation are all identical with embodiment one.
It should be understood that the concrete structure of blade construction 3, and quantity is set in actually used process,
Can be adjusted as the case may be.
Know-why of the present utility model is described above in association with specific embodiment.These describe and are intended merely to solve
Release principle of the present utility model, and the restriction to this utility model protection domain can not be construed to by any way.
Based on explanation herein, those skilled in the art need not pay performing creative labour can associate this reality
By other novel detailed description of the invention, within these modes fall within protection domain of the present utility model.
Claims (10)
1. an oil baffle, including oil baffle body (1), it is characterised in that described oil baffle body (1)
Side be provided with flange (2), described flange (2) is provided with blade construction (3).
Oil baffle the most according to claim 1, it is characterised in that the horizontal stroke of described blade construction (3)
Cross section is arc.
Oil baffle the most according to claim 1, it is characterised in that described blade construction (3) includes
The flanging of two settings at an angle to each other.
Oil baffle the most according to claim 3, it is characterised in that described two flangings are respectively the first flanging
(8) and the second flanging (9), wherein, the length of the first flanging (8) is more than the length of the second flanging (9),
And first flanging (8) be wind surface.
5. according to the oil baffle described in claim 1-4 any one, it is characterised in that described blade construction
(3) formed by flange (2) inwardly rollover folding.
6. according to the oil baffle described in claim 1-4 any one, it is characterised in that described oil baffle (4)
The blade construction (3) being distributed including multiple even circumferentials along oil baffle body (1).
7. according to the oil baffle described in claim 1-4 any one, it is characterised in that described flange (2)
Height be 2mm-12mm.
8. according to the oil baffle described in claim 1-4 any one, it is characterised in that described blade construction
(3) quantity is 3-6.
9. according to the oil baffle described in claim 1-4 any one, it is characterised in that described oil baffle is originally
It is provided with centre bore (6) on body (1), and is provided around installing hole (7) at centre bore (6)；
Described oil baffle body (1) is arranged on rotor (5) by the rivet being located in installing hole (7)
On.
10. a compressor, including rotor, it is characterised in that described rotor (5) is upper to be installed
Just like the oil baffle (4) described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478048.8U CN205779725U (en) | 2016-05-20 | 2016-05-20 | A kind of oil baffle and use its compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620478048.8U CN205779725U (en) | 2016-05-20 | 2016-05-20 | A kind of oil baffle and use its compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779725U true CN205779725U (en) | 2016-12-07 |
Family
ID=58112468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620478048.8U Expired - Fee Related CN205779725U (en) | 2016-05-20 | 2016-05-20 | A kind of oil baffle and use its compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822559A (en) * | 2016-05-20 | 2016-08-03 | 珠海凌达压缩机有限公司 | Oil baffle plate and compressor adopting same |
| CN114857009A (en) * | 2022-06-06 | 2022-08-05 | 珠海格力电器股份有限公司 | Oil-gas separation structure and compressor |
-
2016
- 2016-05-20 CN CN201620478048.8U patent/CN205779725U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822559A (en) * | 2016-05-20 | 2016-08-03 | 珠海凌达压缩机有限公司 | Oil baffle plate and compressor adopting same |
| CN105822559B (en) * | 2016-05-20 | 2018-01-23 | 珠海凌达压缩机有限公司 | A kind of oil baffle and use its compressor |
| CN114857009A (en) * | 2022-06-06 | 2022-08-05 | 珠海格力电器股份有限公司 | Oil-gas separation structure and compressor |
| CN114857009B (en) * | 2022-06-06 | 2023-06-30 | 珠海格力电器股份有限公司 | Oil-gas separation structure and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |