CN104632620B - Compressor - Google Patents
Compressor Download PDFInfo
- Publication number
- CN104632620B CN104632620B CN201310574402.8A CN201310574402A CN104632620B CN 104632620 B CN104632620 B CN 104632620B CN 201310574402 A CN201310574402 A CN 201310574402A CN 104632620 B CN104632620 B CN 104632620B
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- CN
- China
- Prior art keywords
- flange
- motor
- rotor
- roller
- cylinder
- 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.)
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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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with or adaptation to specific driving engines or motors
-
- 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0085—Prime movers
Abstract
The invention provides a compressor. The compressor comprises a motor and a pump body driven by the motor and is connected with the motor, wherein the motor comprises a motor stator and a motor rotor; the pump body comprises a roller, an air cylinder and a slip sheet; the motor rotor is sleeved outside the motor stator; and the roller is fixed outside the motor rotor. By applying the technical scheme, the separated arrangement of the motor and the pump body in the axial direction is avoided, and the volume of a roller type compressor is effectively reduced.
Description
Technical field
The present invention relates to a kind of compressor.
Background technology
With scientific and technological development, people are in the various fields of the productive lifes such as energy source and power, Aero-Space, health care
In, higher and higher requirement is proposed to ambient temperature, simultaneously also to refrigerating plant（Air conditioner）Propose miniaturization, light
The requirement quantifying.It is known that compressor is the core of refrigeration system, its ability and feature determine refrigeration system ability and
Feature, therefore, for small-sized or microminiature refrigeration system, compressor volume comparatively on the back burner in the past
（Size）, weight, the factor such as power consumption become issues that need special attention.
Because operation principle is limited, traditional pump housing of vertical roller type compressor and motor individual row in the axial direction
Cloth, the whole height of compressor is far longer than both sums（Safe distance between also needing plus each part）, this is for compressor
Miniaturization very unfavorable.
Content of the invention
The present invention is intended to provide a kind of compressor of miniaturization.
To achieve these goals, the invention provides a kind of compressor, the pump be connected including motor and with Motor drive
Body, motor includes motor stator and rotor, and the pump housing includes roller, cylinder and slide plate, and rotor is set in motor stator
Outward, roller is fixed on outside rotor.
Further, roller includes shank and the sleeve being fixed on rotor, sleeve, slide plate and cylinder formation work
Chamber.
Further, the inner chamber of sleeve is the cylinder being adapted with the shape of rotor, inner chamber, motor stator, electricity
Machine rotor and cylinder are coaxially disposed.
Further, the periphery circle of sleeve and the inner circumferential circle of sleeve are prejudicially arranged.
Further, compressor also includes first flange and the second flange being arranged on motor, roller and cylinder two ends, rolling
Son is tightly connected with the first flange and second flange being arranged on roller two ends, cylinder and the first flange being arranged on cylinder two ends
It is tightly connected with second flange.
Further, first flange or second flange are provided with the wire guide that the wire for power supply machine passes through.
Further, first flange is provided with the first fixed structure for fixing motor stator, motor stator is arranged
There is the second fixed structure of the setting that matches with first fixed structure.
Further, first fixed structure and the second fixed structure are the helicitic texture cooperating, or the first fixed knot
Structure and the second fixed structure are the mortise structure cooperating.
Further, roller includes shank and the sleeve being fixed on rotor, and second flange is provided with and shank phase
The installation portion of adaptation.
Further, installation portion is installing hole, and shank coordinates with installing interporal lacuna.
Application technical scheme, the rotor of motor is set on motor stator, and roller is fixed on motor
The periphery of rotor simultaneously rotates with the rotation of rotor.Application technical scheme, it is to avoid motor and the pump housing
Separation arrangement in the axial direction, reduces the volume of roller type compressor effectively.
Brief description
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and its illustrate for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structural representation of the roller type compressor of the embodiment of the present invention；
Fig. 2 shows the motor of roller type compressor of the embodiment of the present invention and the structural representation of the pump housing；
Fig. 3 shows the motor of roller type compressor of the embodiment of the present invention and the cross section structure diagram of cylinder；
Fig. 4 shows the structural representation of the first flange of roller type compressor of the embodiment of the present invention；
Fig. 5 shows the structural representation of the roller of roller type compressor of the embodiment of the present invention；
Fig. 6 shows the tube-in-tube structure schematic diagram of the roller type compressor of the embodiment of the present invention.
Reference：1st, motor；11st, motor stator；12nd, rotor；2nd, roller；21st, shank；22nd, sleeve；3rd, gas
Cylinder；31st, compression chamber；32nd, air inlet；33rd, gas outlet；4th, slide plate；51st, first flange；52nd, second flange；511st, wire guide.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 3, the compressor of the embodiment of the present invention includes motor 1 and the pump housing with motor 1 drive connection.Electricity
Machine 1 includes motor stator 11 and rotor 12.The pump housing includes roller 2, cylinder 3 and slide plate 4.Rotor 12 is fixed on motor
Outside stator 11.
Cylinder 3 is set in outside roller 2 and forms the meniscate compression chamber 31 for compressed gas with roller 2.Cylinder 3 wraps
Include the air inlet 32 for introducing gas to be compressed and the gas outlet 33 for output compressed gas.Slide plate 4 is arranged on air inlet
Between mouth 32 and gas outlet 33.Compression chamber 31 is divided into low pressure chamber and high pressure chest by slide plate 4.Low pressure chamber is communicated with air inlet 32, high
Pressure chamber is communicated with gas outlet 33.Roller 2, during cylinder 3 rotation, constantly changes the volume of low pressure chamber and high pressure chest, thus
Achieve the compression treating compressed gas.
In the present embodiment, roller 2 is regularly set on rotor 12, the bearing of trend of roller 2 and rotor 12
Unanimously.Roller 2 include being adapted with rotor 12 for the accommodating chamber being set in roller 2 on rotor 12.Roller 2
Rotate with the rotation of rotor 12.Avoid motor and separate arrangement in the axial direction with the pump housing, effectively reduce roller
The volume of formula compressor.
As it can be seen in figures 5 and 6, roller 2 includes shank 21 and the sleeve 22 being fixed on rotor 12, sleeve 22, slide plate 4
Form working chamber with cylinder 3.The inner chamber of sleeve 22 is the cylinder being adapted with the shape of rotor 12, and inner chamber, motor are fixed
Son 11, rotor 12 and cylinder 3 are coaxially disposed.The periphery circle of sleeve 22 is prejudicially arranged with the inner circumferential circle of sleeve 22.Set
Cylinder 22 peripheries are also cylinder, and the periphery of sleeve 22 is prejudicially arranged with the inner chamber of sleeve 22.
In the present embodiment, sleeve 22 is wholely set with shank 21, and sleeve 22 is fixedly connected with rotor 12.
As shown in Fig. 2 on the periphery of sleeve 22 with the center of the inner chamber of sleeve 22 inwall apart from farthest and cylinder 3
Abut.So that forming meniscate compression chamber between sleeve 22 and cylinder 3.When sleeve 22 rotates with rotor 12, high pressure
Chamber is continually changing with the volume of low pressure chamber.During high pressure chest volume-diminished, the volume of low pressure chamber increases.The mistake of high pressure chest volume-diminished
Journey is the process of compressed gas, and the process that low pressure chamber volume increases is the process to low pressure chamber inflation.
Can also preferably, rotor 12 is arranged with consistent with the bearing of trend of rotor 12 perpendicular to extension
The section in direction is the drive shaft of cam face.Drive shaft rotates with the rotation of rotor 12.Roller 2 is set in drive shaft
Outward.While drive shaft rotates with rotor 12, driven roller 2 rotates, thus realizing treating the compression of compressed gas.
In the present embodiment, compressor also includes the first flange 51 and being arranged on motor 1, sleeve 22 and cylinder 3 two ends
Two flanges 52, first flange 51 and second flange 52 are tightly connected with the two ends of cylinder 3 and sleeve 22 respectively.To be compressed to prevent
Gas or with leakage of compressed gas.
The two ends of motor 1, sleeve 22 and cylinder 3 are arranged with aligning.Further, reduce the volume of compressor.
In the present embodiment, first flange 51 is provided with the first fixed structure for fixing motor stator 11, motor is fixed
Son 11 is provided with the second fixed structure of the setting that matches with first fixed structure.First fixed structure and the second fixed structure are
The helicitic texture cooperating, or first fixed structure and the second fixed structure be the mortise structure cooperating.
The wire guide 511 that wire for power supply machine 1 passes through is provided with first flange 51 or second flange 52.First is solid
Fixed structure is the first screwed hole/of the motor stator 11 for fixing motor 1 or the through hole being arranged in first flange 51, second
Fixed structure is the second screwed hole accordingly arranging with the first screwed hole being arranged on motor stator 11, will by bolt
Motor stator 11 is fixedly connected with first flange.
Can also preferably, first fixed structure is the prominent structure being fixedly connected with motor stator 11, the second fixed knot
Structure is the through hole being adapted with prominent structure being opened in first flange 51.Prominent structure and through hole realize joggle to realize electricity
Machine stator 11 is fixedly connected with first flange 51.
As shown in figure 4, in the present embodiment, wire guide and screwed hole are arranged in first flange 51.
Second flange 52 is provided with the installation portion being adapted with shank 21.Preferably, installation portion is installing hole, shank 21 with
Interporal lacuna cooperation is installed.
Shank 21 is arranged with the coaxial ground of sleeve 22.Shank 21 can around the axle center of shank 21 with respect to second flange 52
Rotationally arrange.Shank 21 and second flange 52 are jointly to roller 2 and rotor 12 positioning action.Improve motor 1 and rolling
The stability of son 2.
Can also preferably, shank 21 and second flange 52 are connected by bearing.Further, improve stablizing of compressor
Property, extend service life.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of compressor, the pump housing including motor (1) with described motor (1) drive connection, described motor (1) includes motor
Stator (11) and rotor (12), the described pump housing includes roller (2), cylinder (3) and slide plate (4) it is characterised in that described electricity
Machine rotor (12) is set in described motor stator (11) outward, and described roller (2) is fixed on described rotor (12) outward；Wherein,
Described roller (2) includes shank (21) and the sleeve (22) being fixed on described rotor (12), and described compressor also includes
It is arranged on first flange (51) and the second flange (52) of described motor (1), described roller (2) and described cylinder (3) two ends, institute
State the coaxial setting of shank (21) and described sleeve (22), described shank (21) is with respect to described second flange (52) around institute
State the axle center of shank (21) rotatably arranged with.
2. compressor according to claim 1 is it is characterised in that described sleeve (22), described slide plate (4) and described cylinder
(3) form working chamber.
3. compressor according to claim 2 is it is characterised in that the inner chamber of described sleeve (22) is and described rotor
(12) cylinder that shape is adapted, described inner chamber, described motor stator (11), described rotor (12) and described cylinder
(3) it is coaxially disposed.
4. compressor according to claim 2 is it is characterised in that the periphery of described sleeve (22) is justified and described sleeve (22)
Inner circumferential circle prejudicially arrange.
5. compressor according to claim 1 it is characterised in that described roller (2) be arranged on described roller (2) two ends
Described first flange (51) and described second flange (52) be tightly connected, described cylinder (3) be arranged on described cylinder (3) two
The described first flange (51) at end and described second flange (52) are tightly connected.
6. compressor according to claim 5 is it is characterised in that described first flange (51) or described second flange (52)
On be provided with the wire guide (511) passing through for the wire for described motor (1).
7. compressor according to claim 5 is it is characterised in that be provided with for fixing in described first flange (51)
State the first fixed structure of motor stator (11), described motor stator (11) is provided with to be matched with described first fixed structure and sets
The second fixed structure put.
8. compressor according to claim 7 is it is characterised in that described first fixed structure and described second fixed structure
For the helicitic texture cooperating, or described first fixed structure and described second fixed structure are the joggle knot cooperating
Structure.
9. compressor according to claim 5 is it is characterised in that described second flange (52) is provided with and described shank
(21) installation portion being adapted.
10. compressor according to claim 9 it is characterised in that described installation portion be installing hole, described shank (21) with
Described installation interporal lacuna cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574402.8A CN104632620B (en) | 2013-11-15 | 2013-11-15 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574402.8A CN104632620B (en) | 2013-11-15 | 2013-11-15 | Compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104632620A CN104632620A (en) | 2015-05-20 |
| CN104632620B true CN104632620B (en) | 2017-02-08 |
Family
ID=53211737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310574402.8A Active CN104632620B (en) | 2013-11-15 | 2013-11-15 | Compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104632620B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765083A (en) * | 2020-06-05 | 2020-10-13 | 莱顿汽车部件（苏州）有限公司 | Multi-drive integrated rotary vane compressor and operation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154885A (en) * | 1986-12-19 | 1988-06-28 | Matsushita Electric Ind Co Ltd | Direct current drive rotary compressor |
| JPH02252980A (en) * | 1989-03-24 | 1990-10-11 | Matsushita Electric Ind Co Ltd | Closed type motor-driven compressor |
| KR101380987B1 (en) * | 2008-11-14 | 2014-04-10 | 엘지전자 주식회사 | Rotary compressor |
| CN102472278B (en) * | 2009-08-10 | 2015-06-03 | Lg电子株式会社 | Compressor |
| KR101767062B1 (en) * | 2010-12-29 | 2017-08-10 | 엘지전자 주식회사 | Hermetic compressor and manufacturing method thereof |
| CN203532254U (en) * | 2013-11-15 | 2014-04-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor |
-
2013
- 2013-11-15 CN CN201310574402.8A patent/CN104632620B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104632620A (en) | 2015-05-20 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |