CN105822559A - Oil baffle plate and compressor adopting same - Google Patents
Oil baffle plate and compressor adopting same Download PDFInfo
- Publication number
- CN105822559A CN105822559A CN201610338683.0A CN201610338683A CN105822559A CN 105822559 A CN105822559 A CN 105822559A CN 201610338683 A CN201610338683 A CN 201610338683A CN 105822559 A CN105822559 A CN 105822559A
- Authority
- CN
- China
- Prior art keywords
- oil baffle
- oil
- baffle plate
- flange
- compressor
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of compressors, in particular to an oil baffle plate and a compressor adopting the same. The oil baffle plate comprises an oil baffle plate body, wherein a flange is arranged on one side of the oil baffle plate body; and a blade structure is arranged on the flange. Meanwhile, the invention further provides the compressor adopting the oil baffle plate. The oil baffle plate, provided by the invention, is driven by a motor rotor to rotate at a high speed, so that a negative-pressure cavity is formed in the radial direction of the motor rotor, the rotary flowing of air is accelerated, refrigerant oil in high-pressure gas is separated out under the effect of centrifugal force, the exhaust oil content of the compressor is reduced, in particular, the air rotating speed can be accelerated through matching between the flange and the blade structure, and the oil-gas separation effect is improved.
Description
Technical field
The present invention relates to Compressor Technology field, particularly relate to a kind of oil baffle and use its compressor.
Background technology
Compressor generally includes closing housing, the compression pump housing, electric machine assembly, bent axle, gas-liquid separator, suction nozzle and exhaustor.Stator and the electric machine assembly of rotor composition compressor, the compression pump housing includes cylinder, upper flange, lower flange and is fixed on the roller in crankshaft eccentric portion.During work, rotor rotates in stator interior, and drive roller to do eccentric rolling in cylinder by bent axle, under the eccentric rolling effect of roller, low pressure refrigerant is compressed in suction nozzle is inhaled into cylinder, until being compressed into pressure to exceed critical pressure just in exhaustor output to heat-exchange system.
The bottom storage closing housing at compressor has refrigeration oil, the oil passageway of a up/down perforation it is provided with in bent axle, during compressor operating, refrigeration oil oil passageway in bent axle and the oilhole communicated with oil passageway can arrive compressor in the position of each parts, to reach the purpose of lubricating component, the most unnecessary refrigeration oil is discharged from oil passageway upper end, and drops back into closing housing bottom.Case top is closed owing to knowing from experience to be arrived by the hole between compressor pump body component and electric machine assembly through the high pressure gas of overcompression, during gases at high pressure are upwards discharged, partial freeze machine oil can be mixed to form gas mixture with gases at high pressure, enter in air conditioning system with gases at high pressure, the refrigeration oil entering air conditioning system can form oil film on system tube wall, 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 an oil baffle plate structure is set, refrigeration oil and gas are separated.Although existing oil baffle has certain oil gas separation, but there is problem that oil gas separation is poor in it.
So, need a kind of oil baffle that can solve the problem that existing oil baffle oil gas separation difference.
Summary of the invention
It is an object of the invention to propose a kind of oil baffle, it is possible to the problem solving the oil gas separation difference that existing oil baffle exists.
Another object of the present invention is to propose a kind of compressor, it uses oil baffle as described above.
For reaching this purpose, the present invention 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, and described flange is provided with blade construction.
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 the flanging of two settings at an angle to each other.
As a kind of preferred version of above-mentioned oil baffle, described two flangings are respectively the first flanging and the second flanging, and 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 the blade construction that multiple even circumferential along oil baffle body is distributed.
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 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 oil baffle as described above.
The invention have the benefit that the oil baffle that the application 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.
Accompanying drawing explanation
Fig. 1 is the structural representation of the oil baffle that the specific embodiment of the invention one provides；
Fig. 2 is the structural representation that the oil baffle that the specific embodiment of the invention one provides coordinates with rotor；
Fig. 3 is the structural representation of the oil baffle that the specific embodiment 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 technical scheme 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, it is particularly suited for being arranged on the top of rotor 5, it carries out high speed rotating under the drive of rotor 5, rotor 5 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, and reducing the oil content of compressor air-discharging, the especially cooperation of flange 2 and blade construction 3 can increase the speed that air rotates.
In this embodiment, the cross section of blade construction 3 is arc.This arc shaped blade is inwardly turned on one's side to roll over by flange 2 and 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 is inwardly turned on one's side to roll over by flange 2 and is formed simultaneously, can save manufacturing cost so that the manufacture of oil baffle 4.
Oil baffle 4 includes the blade construction 3 that multiple even circumferential along oil baffle body 1 is distributed.By being uniformly distributed of multiple blade construction 3, the stability that rotor rotates can be improved.
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.
Being provided with centre bore 6 on oil baffle body 1, and be 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 passes through for air-flow, fixes oil baffle 4, have easy for installation, the advantage that stability is strong by the way of riveting.
With reference to Fig. 2, in the present embodiment, additionally providing a kind of compressor, this compressor includes rotor 5, and rotor 5 is provided with oil baffle 4 as described above.By the setting of above-mentioned oil baffle 4, speed air flow in compressor chamber body can be improved, 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, providing the concrete structure of another blade construction in the present embodiment, blade construction 3 includes the flanging of two settings at an angle to each other.Two flangings are respectively the first flanging 8 and the second flanging 9, and 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 a longer flanging as wind surface, the contact area of blade construction 3 and air-flow can be improved, it is also possible to effectively reduce 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.
The know-why of the present invention is described above in association with specific embodiment.These describe the principle being intended merely to explain the present invention, and can not be construed to limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present invention, within these modes fall within protection scope of the present invention.
Claims (10)
1. an oil baffle, including oil baffle body (1), it is characterised in that the side of described oil baffle body (1) is provided with flange (2), and described flange (2) is provided with blade construction (3).
Oil baffle the most according to claim 1, it is characterised in that the cross section of described blade construction (3) 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 characterized 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 the first flanging (8) is wind surface.
5. according to the oil baffle described in claim 1-4 any one, it is characterised in that described blade construction (3) is 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) includes the blade construction (3) that multiple even circumferential along oil baffle body (1) is distributed.
7. according to the oil baffle described in claim 1-4 any one, it is characterised in that the height of described flange (2) is 2mm-12mm.
8. according to the oil baffle described in claim 1-4 any one, it is characterised in that the quantity of described blade construction (3) is 3-6.
9. according to the oil baffle described in claim 1-4 any one, it is characterised in that be provided with centre bore (6) on described oil baffle body (1), and it 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).
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 |
|---|---|---|---|
| CN201610338683.0A CN105822559B (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 |
|---|---|---|---|
| CN201610338683.0A CN105822559B (en) | 2016-05-20 | 2016-05-20 | A kind of oil baffle and use its compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822559A true CN105822559A (en) | 2016-08-03 |
| CN105822559B CN105822559B (en) | 2018-01-23 |
Family
ID=56530204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610338683.0A Active CN105822559B (en) | 2016-05-20 | 2016-05-20 | A kind of oil baffle and use its compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105822559B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838383A (en) * | 2017-11-24 | 2019-06-04 | 广东高品压缩机有限公司 | A kind of double compression pump housing combined miniature compressors |
| CN111715018A (en) * | 2019-10-15 | 2020-09-29 | 邵阳中力纺织机械技术有限公司 | Gas-liquid separation device for waste gas dust removal |
| CN112628143A (en) * | 2019-09-24 | 2021-04-09 | 广东美芝制冷设备有限公司 | Baffle for compressor, compressor and refrigeration equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62199992A (en) * | 1986-02-28 | 1987-09-03 | Hitachi Ltd | Enclosed rotary compressor |
| CN101769257A (en) * | 2008-12-30 | 2010-07-07 | 上海日立电器有限公司 | Gas-oil separation baffle for air condition compressor |
| CN201934313U (en) * | 2011-02-16 | 2011-08-17 | 广东美芝制冷设备有限公司 | Rotary compressor |
| JP2011202535A (en) * | 2010-03-24 | 2011-10-13 | Toyota Industries Corp | Vacuum pump apparatus |
| JP2011220131A (en) * | 2010-04-05 | 2011-11-04 | Mitsubishi Heavy Ind Ltd | Oil separating plate and electric compressor equipped with the same |
| CN102251966A (en) * | 2010-05-17 | 2011-11-23 | 珠海格力电器股份有限公司 | Oil baffle assembly and rotary compressor with same |
| CN202690454U (en) * | 2012-07-31 | 2013-01-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and oil baffle plate applied to the same |
| CN103306983A (en) * | 2013-05-16 | 2013-09-18 | 珠海格力电器股份有限公司 | Compressor drainage board and rotary compressor |
| CN205779725U (en) * | 2016-05-20 | 2016-12-07 | 珠海凌达压缩机有限公司 | A kind of oil baffle and use its compressor |
-
2016
- 2016-05-20 CN CN201610338683.0A patent/CN105822559B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62199992A (en) * | 1986-02-28 | 1987-09-03 | Hitachi Ltd | Enclosed rotary compressor |
| CN101769257A (en) * | 2008-12-30 | 2010-07-07 | 上海日立电器有限公司 | Gas-oil separation baffle for air condition compressor |
| JP2011202535A (en) * | 2010-03-24 | 2011-10-13 | Toyota Industries Corp | Vacuum pump apparatus |
| JP2011220131A (en) * | 2010-04-05 | 2011-11-04 | Mitsubishi Heavy Ind Ltd | Oil separating plate and electric compressor equipped with the same |
| CN102251966A (en) * | 2010-05-17 | 2011-11-23 | 珠海格力电器股份有限公司 | Oil baffle assembly and rotary compressor with same |
| CN201934313U (en) * | 2011-02-16 | 2011-08-17 | 广东美芝制冷设备有限公司 | Rotary compressor |
| CN202690454U (en) * | 2012-07-31 | 2013-01-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and oil baffle plate applied to the same |
| CN103306983A (en) * | 2013-05-16 | 2013-09-18 | 珠海格力电器股份有限公司 | Compressor drainage board and rotary compressor |
| CN205779725U (en) * | 2016-05-20 | 2016-12-07 | 珠海凌达压缩机有限公司 | A kind of oil baffle and use its compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838383A (en) * | 2017-11-24 | 2019-06-04 | 广东高品压缩机有限公司 | A kind of double compression pump housing combined miniature compressors |
| CN112628143A (en) * | 2019-09-24 | 2021-04-09 | 广东美芝制冷设备有限公司 | Baffle for compressor, compressor and refrigeration equipment |
| CN111715018A (en) * | 2019-10-15 | 2020-09-29 | 邵阳中力纺织机械技术有限公司 | Gas-liquid separation device for waste gas dust removal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105822559B (en) | 2018-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105987004B (en) | Sliding-vane compressor and its exhaust structure | |
| CN101294568A (en) | Rotary compressor with air injection enthalpy-increasing function | |
| CN105822559A (en) | Oil baffle plate and compressor adopting same | |
| CN103181066A (en) | Rotor of induction motor, induction motor, compressor, air blower, and air conditioner | |
| CN102094821A (en) | Rotary compressor | |
| CN101772649B (en) | Two-cylinder rotary type compressor, and refrigerating cycle device | |
| CN102878082B (en) | Rotating compressor of low pressure structure in shell | |
| CN103306983B (en) | Compressor dumping-guiding plate and rotary compressor | |
| CN205779725U (en) | A kind of oil baffle and use its compressor | |
| CN105570134A (en) | Capacity-variable compressor and refrigerating device with same | |
| US7537436B2 (en) | Compressor | |
| CN203548221U (en) | Oil baffle assembly and compressor | |
| CN105570138A (en) | Variable-displacement compressor and refrigerating device with same | |
| CN105570133A (en) | Variable-displacement compressor and refrigerating device with same | |
| CN203223386U (en) | Air suction structure of compressor | |
| CN207960939U (en) | Horizontal compressor and heat transmission equipment with it | |
| CN205370984U (en) | Variable displacement compressor and refrigerating plant who has it | |
| CN104963861A (en) | Compressing mechanism for rotary compressor and rotary compressor with compressing mechanism | |
| CN205370985U (en) | Variable displacement compressor and refrigerating plant who has it | |
| CN209621618U (en) | A kind of oil baffle applied on the compressor | |
| CZ2013352A3 (en) | Sealed rotary refrigeration compressor | |
| CN205858697U (en) | A kind of oil baffle, compressor drum assembly, compressor and air-conditioner | |
| CN108591058A (en) | Horizontal compressor and heat transmission equipment with it | |
| CN104989652B (en) | The compressor of air-conditioning system and the air-conditioning system with the compressor | |
| CN204627986U (en) | Compound compressor and the chiller plant with it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |