CN205533253U - Compressor and air conditioner with same - Google Patents
Compressor and air conditioner with same Download PDFInfo
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- CN205533253U CN205533253U CN201620056008.4U CN201620056008U CN205533253U CN 205533253 U CN205533253 U CN 205533253U CN 201620056008 U CN201620056008 U CN 201620056008U CN 205533253 U CN205533253 U CN 205533253U
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- compressor
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Abstract
The utility model provides a compressor and air conditioner with same, the compressor, include: rotor portion sets up in the inner chamber of compressor, is provided with the opening in the rotor portion, keep off oily portion, rotationally set up in the inner chamber and lie in one side of rotor portion. Set up rotor portion and keep off oily portion in the compressor inner chamber. Set up the opening in the rotor portion, set up the oily portion that keeps off in rotor portion, keep off oil portion and rotationally set up in the inner chamber of compressor, keep off oily inferior officer and separate from the mixed oil gas of interior exhaust refrigeration oil of opening and gaseous state refrigerant. This technical scheme is effectual to be separated the refrigeration oil from mix oil gas to having reduced the loss of the refrigeration oil of compressor inside, having guaranteed that compressor inside has sufficient refrigeration oil to lubricate the compressor, the effectual compressor of having avoided is inside because of lacking the problem that the refrigeration oil takes place wearing and tearing.
Description
Technical field
This utility model relates to air-conditioning technical field, in particular to a kind of compressor and the air-conditioner with it.
Background technology
Compressor of the prior art is when aerofluxus, and institute's expellant gas is the mixture of gaseous coolant and refrigeration oil.Due to freezing
After oil discharges compressor with gaseous coolant, on the one hand can cause inside compressor, causing compressor inner body to wear and tear because of oil starvation.
On the other hand, refrigeration oil is difficult to because the reduction of temperature and pressure causes it to be piled up on stream while refrigeration cycle flow
Reclaim, thus cause the impact of the heat transfer effect on air conditioning system, and then make the efficiency of air-conditioning reduce.
Compressor of the prior art, when aerofluxus, has the disadvantage that
1, when aerofluxus, substantial amounts of refrigeration oil is discharged due to compressor, cause compressor inner body easy owing to lacking lubricating oil
Abrasion；
2, during refrigeration oil is deposited in compressor stream, refrigeration oil is caused to reclaim difficulty；
3, oil recycle ratio is high.
Utility model content
Main purpose of the present utility model is provide a kind of compressor and have its air-conditioner, to solve to compress in prior art
The problem that machine inner body easily weares and teares.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of compressor, including: rotor portions,
It is arranged in the inner chamber of compressor, rotor portions is provided with opening；Oil retaining part, be rotatablely arranged in inner chamber and be positioned at turn
The side in sub-portion.
Further, oil retaining part includes: gear oil body, is arranged at the side of rotor portions, and gear oil body has receiving chamber；Gear oil
Flange, is arranged on gear oil body, and gear oil flange stretches out along the radial direction of gear oil body.
Further, gear oil body includes: base plate；Annular side plate, one end of annular side plate is connected with base plate, annular side plate
The other end deviate from rotor portions extend and with base plate surround receiving chamber, gear oil flange be arranged at annular side plate on.
Further, annular side plate having through hole, through hole is multiple, and multiple through holes are arranged on annular side plate in uniform way.
Further, base plate having groove of stepping down, groove of stepping down hollowly is arranged on base plate away from rotor portions.
Further, compressor also includes rivet and balance weight, and balance weight is fixed in rotor portions by rivet, and rivet is positioned at and allows
The lower section of position groove.
Further, base plate being provided with fixing hole, oil retaining part is arranged in rotor portions by fixing hole.
Further, compressor also includes rivet and balance weight, and balance weight has the installing hole worn for rivet, and rivet is worn successively
Cross fixing hole and installing hole to be fixed in rotor portions by oil retaining part.
Further, base plate is h with the distance of rotor portions, wherein, and 5mm≤h≤20mm.
Further, base plate is h with the distance of rotor portions, wherein, and 7mm≤h≤12mm.
Further, gear oil body also includes: linkage section, and one end of linkage section body oily with gear is connected, another of linkage section
The bent axle interference fit that end is arranged with compressor.
Further, compressor also includes: exhaustor, and exhaustor is arranged on the housing of compressor, and one end of exhaustor extends
To accommodating intracavity.
Further, opening is multiple, circumferentially disposed along rotor portions of multiple openings.
Further, the summation of the cross-sectional area of multiple openings is S, and unit is mm2, the discharge capacity of compressor is V, and unit is
cm3, wherein, S/V >=3.
According to another aspect of the present utility model, it is provided that a kind of air-conditioner, including compressor, compressor is above-mentioned compressor.
Application the technical solution of the utility model, arranges rotor portions and oil retaining part in compressor inner chamber.Circulation is set in rotor portions
Hole, arranges oil retaining part in rotor portions, and oil retaining part is rotatablely arranged in the inner chamber of compressor, and oil retaining part will be in opening
The refrigeration oil discharged and the mixed oil and gas of gaseous coolant separate.Refrigeration oil is effectively divided from mixed oil and gas by this technical scheme
From, thus reduce the loss of the refrigeration oil within compressor, it is ensured that there is the refrigeration oil of abundance inside compressor to compressor
It is lubricated, effectively avoids the problem that abrasion occurs because lacking refrigeration oil inside compressor.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to rotor of the present utility model；
Fig. 2 shows the top view of Fig. 1；
Fig. 3 shows the structural representation of the embodiment according to oil retaining part of the present utility model；
Fig. 4 shows the top view of Fig. 3；
Fig. 5 shows the structural representation of another embodiment according to oil retaining part of the present utility model；
Fig. 6 shows the top view of Fig. 5；
Fig. 7 shows the structural representation of the embodiment according to compressor of the present utility model；
Fig. 8 shows the structural representation of another embodiment according to compressor of the present utility model；
Fig. 9 shows the schematic diagram during Oil-gas Separation carried out according to compressor of the present utility model；And
Figure 10 shows the oil recycle ratio effect contrast figure according to compressor of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, rotor portions；11, opening；12, rivet；13, balance weight；20, oil retaining part；21, gear oil body；211、
Base plate；2111, step down groove；2112, fixing hole；212, annular side plate；2121, through hole；213, chamber is accommodated；214、
Linkage section；22, gear oil flange；30, bent axle；40, exhaustor.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 4, according to an embodiment of the present utility model, it is provided that a kind of compressor.This compressor includes
Rotor portions 10 and oil retaining part 20.Rotor portions 10 is arranged in the inner chamber of compressor, and rotor portions 10 is provided with opening 11.Gear
Oil portion 20 is rotatablely arranged in inner chamber and is positioned at the side of rotor portions 10.
In the present embodiment, compressor inner chamber arranges rotor portions 10 and oil retaining part 20.Opening 11 is set in rotor portions 10,
Arranging oil retaining part 20 in rotor portions 10, oil retaining part 20 is rotatablely arranged in the inner chamber of compressor, and oil retaining part 20 will be from circulation
The refrigeration oil discharged in hole 11 and the mixed oil and gas of gaseous coolant separate.This technical scheme effectively by refrigeration oil from miscella
Gas is separated, thus reduces the loss of the refrigeration oil within compressor, it is ensured that inside compressor, have the freezing of abundance
Compressor is lubricated by oil, effectively avoids the problem that abrasion occurs inside compressor because lacking refrigeration oil.This practicality is new
Type effectively raises the service behaviour of compressor so that this compressor operating is got up more reliable.In addition, due in coolant
The heat transfer effect of air conditioning system can be affected with refrigeration oil, and then make the efficiency with the air-conditioner of this compressor reduce.
As it is shown on figure 3, oil retaining part 20 includes keeping off oil body 21 and gear oil flange 22.Gear oil body 21 is arranged at rotor portions 10
Side, gear oil body 21 have receiving chamber 213.Gear oil flange 22, is arranged on gear oil body 21, gear oil flange 22 edge
The radial direction of gear oil body 21 stretches out.In three-dimensional compressor, gear oil body 21 is arranged at the top of rotor portions 10,
Gear oil flange 22 is the circular gear oil flange being arranged on gear oil body 21.So arranging makes this oil retaining part 20 can be effectively
Refrigeration oil and cold media gas being separated, i.e. when gaseous coolant is discharged by compressor, gear oil flange 22 plays prevention along with gaseous state
The refrigeration oil that coolant flows together, effectively prevent refrigeration oil external by substantial amounts of discharge compression case.
Please with reference to Fig. 3, gear oil body 21 also includes base plate 211 and annular side plate 212.One end of annular side plate 212 and base plate
211 are connected, and the other end of annular side plate 212 deviates from rotor portions 10 and extends and surround receiving chamber 213 with base plate 211, and gear oil turns over
Limit 22 is arranged on annular side plate 212.So arranging makes mixed oil and gas can impinge upon on base plate 211, due to base plate 211
It is in high speed rotating state, separates with gaseous coolant so mixed oil and gas realizes refrigeration oil under the centrifugal action of base plate 211.Warp
Base plate 211 high speed rotating separate after refrigeration oil and gaseous coolant flow through gear oil flange 22 time, now gear oil flange 22 again
Gaseous coolant is carried out Oil-gas Separation, so that the refrigeration oil discharging compression case external reaches minimum.So arrange further
Add the effect of the Oil-gas Separation of compressor.
Preferably, annular side plate 212 having through hole 2121, through hole 2121 is multiple, and multiple through holes 2121 are arranged in uniform way
On annular side plate 212.So arranging the gaseous coolant without refrigeration oil after making separation can be timely at through hole 2121
In flowing to accommodate chamber 213 and get rid of compressor.
Having groove 2111 of stepping down on base plate 211, groove 2111 of stepping down hollowly is arranged on base plate 211 away from rotor portions 10.
Setting step down groove 2111 ensure that base plate 211 rotate during, have enough between base plate 211 and rotor portions 10
Accommodate space so that refrigeration oil and gaseous coolant after base plate 211 rotating separation can be discharged below base plate 211 timely.
As it is shown in fig. 7, in the present embodiment, compressor also includes rivet 12 and balance weight 13, and balance weight 13 is by rivet 12
Being fixed in rotor portions 10, rivet 12 is positioned at the lower section of groove 2111 of stepping down.So arrange and effectively avoid because of rivet 12
The prominent surface being arranged on balance weight 13, end on and have impact on the refrigeration oil after base plate 211 rotating separation and gaseous coolant
Discharge from base plate 211.I.e. arrange groove 2111 of stepping down can effectively make up due to the end of rivet 12 prominent be arranged on balance
The defect of the distance between rotor portions 10 and base plate 211 is reduced on the surface of block 13.
In this embodiment, base plate 211 is h with the distance of rotor portions 10, wherein, and 5mm≤h≤20mm.So arrange and make
Base plate 211 effectively can carry out Oil-gas Separation to the mixed oil and gas of the refrigeration oil discharged in opening 11 and gaseous coolant.Excellent
Selection of land, as 7mm≤h≤12mm, now the oil rate of telling of compressor is relatively low, and the separating effect of mixed oil and gas is reached by base plate 211
To optimum.
Opening 11 is multiple, circumferentially disposed along rotor portions 10 of multiple openings 11.So arrange and can effectively improve pressure
The heat transfer effect of contracting machine.
Wherein, the summation of the cross-sectional area of multiple openings 11 is S, and unit is mm2, the discharge capacity of compressor is V, and unit is
cm3, wherein, S/V >=3.The discharge capacity of compressor mentioned here refers to compressor rotor each rotation and discharges the body of gas
Long-pending.As shown in Figure 10, using compressor of the present utility model, this compressor sets up opening 11 and gear oil in rotor portions 10
Portion 20, the compressor oil recycle ratio when full frequency band 30Hz～80Hz runs is the lowest, and the most not higher than 0.2%.With there is no oil retaining part
20 and the compressor of opening 11 compare, the oil recycle ratio of compressor of the present utility model is substantially than compressor of the prior art
Oil recycle ratio is low.Again because oil recycle ratio is refrigeration oil mass flow g/Min and coolant and refrigeration oil mass flow discharged
The ratio of g/Min sum.The ratio that i.e. refrigeration oil contains in the high pressure coolant discharged with refrigeration oil mixture.
Discharge compressor latter aspect due to refrigeration oil with gaseous coolant can cause inside compressor because oil starvation causes abrasion, the opposing party
Face coolant can affect with refrigeration oil the heat transfer effect of air conditioning system, and then make the efficiency of air-conditioning reduce.Can from Figure 10
Going out, the amount of the refrigeration oil discharged through compressor of the present utility model is the least, i.e. it is believed that gear in this utility model
Oil portion 20 achieves high-quality Oil-gas Separation to refrigeration oil and gaseous coolant so that the refrigeration oil within compressor there's almost no
Loss, enhances the performance and used life of compressor greatly.
Further, gear oil body 21 also includes linkage section 214.One end of linkage section 214 is connected, even with gear oil body 21
The bent axle 30 that the other end of the section of connecing 214 is arranged with compressor is connected.Linkage section 214 is tubular structure, and linkage section 214 is with bent
Axle 30 interference fit.The bonding strength that can further strengthen between gear oil body 21 and bent axle 30 is so set.
Compressor also includes that exhaustor 40, exhaustor 40 are arranged on the housing of compressor, and one end of exhaustor 40 extends to hold
Receive in chamber 213.So arrange make separated after gaseous coolant need to through gear oil flange 22 again be centrifuged separate after return
Flowing to accommodate in chamber 213, then discharge outside compressor by stretching into the exhaustor 40 accommodated in chamber 213, so arranging can be effective
Avoid separated after gaseous coolant directly discharged by exhaustor 40, thus taken away most refrigeration oil.So arrange
Can further reduce the output of refrigeration oil.
As shown in Figure 5 and Figure 6, in another embodiment of the present utility model, base plate 211 is provided with fixing hole 2112,
Oil retaining part 20 is arranged in rotor portions 10 by fixing hole 2112.So arrange can strengthen oil retaining part 20 and rotor portions 10 it
Between bonding strength i.e. add stability and the reliability of oil retaining part 20.
As shown in Figure 8 and Figure 9, in the present embodiment, compressor also includes rivet 12 and balance weight 13, and balance weight 13 has
The installing hole worn for rivet 12, rivet 12 sequentially passes through the installing hole of fixing hole 2112 and balance weight 13 with by oil retaining part 20
It is fixed in rotor portions 10.Stability and the reliability that can strengthen oil retaining part 20 is so set.Especially directly by oil retaining part
20 are fixed on the balance weight 13 of rotor portions 10, it is achieved oil retaining part 20 and rotor portions 10 synchronous axial system so that from opening 11
The refrigeration oil of interior discharge and the mixed oil and gas of gaseous coolant after oil retaining part 20 carries out Oil-gas Separation, separated after refrigeration oil gentle
The side that state coolant is not provided with balance weight 13 towards rotor portions 10 is discharged.Wherein, mixed oil and gas, by centrifugal forces affect, is got rid of
In the inner walls of compressor, following stator trimming and be back in oil sump, the gaseous coolant being separated is then from compressor
Air vent is discharged.
In the present embodiment, compressor in running, rotor portions 10 and oil retaining part 20 synchronous rotary, oil retaining part 20 with turn
Space between sub-portion 10 forms negative pressuren zone under centrifugal action.Affected by this negative pressuren zone, below motor, through pump housing pressure
The high-pressure oil gas mixture discharged after contracting, enters into motor epicoele via the opening 11 of rotor portions 10.Again in rotor portions 10
The boundary layer separation effect of end is with under the centrifugal action of oil retaining part 20, and oil gas realizes rotating separation.Refrigeration oil is by centrifugal force
Impact, is thrown in the inner walls of compressor, follows stator trimming and be back in oil sump, and the gaseous coolant being separated leads to
Cross exhaustor 40 to discharge from compressor.
The compressor in above-described embodiment is used not only to be only used in field of air conditioning, it is also possible to be used in the technical fields such as air-source water heater.
Compressor in above-described embodiment may be also used in air-conditioning technical field, i.e. this utility model provides a kind of air-conditioner, bag
Including compressor, compressor is the compressor in above-described embodiment.It is high because telling oil rate that this utility model solves vertical rotor compressor
And cause the problem of oil starvation abrasion inside compressor, also further improve the heat transfer effect of the air conditioning system using this compressor,
Improve the efficiency of air-conditioning.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this area
For technical staff, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, institute
Any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (15)
1. a compressor, it is characterised in that including:
Rotor portions (10), is arranged in the inner chamber of described compressor, and described rotor portions (10) is provided with opening (11)；
Oil retaining part (20), is rotatablely arranged in described inner chamber and is positioned at the side of described rotor portions (10).
Compressor the most according to claim 1, it is characterised in that described oil retaining part (20) including:
Gear oil body (21), is arranged at the side of described rotor portions (10), and described gear oil body (21) has receiving chamber
(213)；
Gear oil flange (22), is arranged on the oily body (21) of described gear, and described gear oil flange (22) is along described gear oil originally
The radial direction of body (21) stretches out.
Compressor the most according to claim 2, it is characterised in that described gear oil body (21) including:
Base plate (211)；
Annular side plate (212), one end of described annular side plate (212) is connected with described base plate (211), described ring
The other end of shape side plate (212) deviates from described rotor portions (10) and extends and surround described receiving with described base plate (211)
Chamber (213), described gear oil flange (22) is arranged on described annular side plate (212).
Compressor the most according to claim 3, it is characterised in that on described annular side plate (212), there is through hole (2121),
Described through hole (2121) is multiple, and multiple described through holes (2121) are arranged on described annular side plate (212) in uniform way.
Compressor the most according to claim 3, it is characterised in that there is on described base plate (211) groove of stepping down (2111),
Described groove of stepping down (2111) is hollowly arranged on described base plate (211) away from described rotor portions (10).
Compressor the most according to claim 5, it is characterised in that described compressor also includes rivet (12) and balance weight (13),
Described balance weight (13) is fixed in described rotor portions (10) by described rivet (12), described rivet (12) position
Lower section in described groove of stepping down (2111).
Compressor the most according to claim 3, it is characterised in that be provided with fixing hole (2112) on described base plate (211),
Described oil retaining part (20) is arranged in described rotor portions (10) by described fixing hole (2112).
Compressor the most according to claim 7, it is characterised in that described compressor also includes rivet (12) and balance weight (13),
Described balance weight (13) has the installing hole worn for described rivet (12), and described rivet (12) sequentially passes through described
Fixing hole (2112) and described installing hole are to be fixed on described oil retaining part (20) in described rotor portions (10).
Compressor the most according to claim 3, it is characterised in that described base plate (211) and described rotor portions (10) away from
From for h, wherein, 5mm≤h≤20mm.
Compressor the most according to claim 3, it is characterised in that described base plate (211) and described rotor portions (10) away from
From for h, wherein, 7mm≤h≤12mm.
11. compressors according to claim 2, it is characterised in that described gear oil body (21) also includes:
Linkage section (214), one end of described linkage section (214) is connected with described gear oil body (21), described connection
Bent axle (30) interference fit that the other end of section (214) is arranged with described compressor.
12. compressors according to claim 2, it is characterised in that described compressor also includes:
Exhaustor (40), described exhaustor (40) is arranged on the housing of described compressor, described exhaustor (40)
One end extends in described receiving chamber (213).
13. compressors according to claim 1, it is characterised in that described opening (11) is multiple, multiple described openings
(11) circumferentially disposed along described rotor portions (10).
14. compressors according to claim 13, it is characterised in that the summation of the cross-sectional area of multiple described openings (11)
For S, unit is mm2, the discharge capacity of described compressor is V, and unit is cm3, wherein, S/V >=3.
15. 1 kinds of air-conditioners, including compressor, it is characterised in that described compressor is according to any one of claim 1 to 14
Compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056008.4U CN205533253U (en) | 2016-01-20 | 2016-01-20 | Compressor and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056008.4U CN205533253U (en) | 2016-01-20 | 2016-01-20 | Compressor and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533253U true CN205533253U (en) | 2016-08-31 |
Family
ID=56766879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056008.4U Active CN205533253U (en) | 2016-01-20 | 2016-01-20 | Compressor and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604949A (en) * | 2016-01-20 | 2016-05-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with same |
-
2016
- 2016-01-20 CN CN201620056008.4U patent/CN205533253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604949A (en) * | 2016-01-20 | 2016-05-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with same |
| CN105604949B (en) * | 2016-01-20 | 2018-04-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and there is its air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |