CN106164491A - Rotary vane compressor and method of operating thereof - Google Patents
Rotary vane compressor and method of operating thereof Download PDFInfo
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- CN106164491A CN106164491A CN201580018495.3A CN201580018495A CN106164491A CN 106164491 A CN106164491 A CN 106164491A CN 201580018495 A CN201580018495 A CN 201580018495A CN 106164491 A CN106164491 A CN 106164491A
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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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/32—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
- F04C2/321—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the inner member and reciprocating with respect to the inner member
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- 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
- F04C18/32—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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members
- F04C18/321—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 both the movement defined in group F04C18/02 and relative reciprocation between the co-operating members with vanes hinged to the inner member and reciprocating with respect to the inner member
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- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/38—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 F04C2/02 and having a hinged member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Disclose rotary vane compressor and the method for operation rotary vane compressor.This compressor includes the tubular sleeve with the first rotation；The rotor being arranged in sleeve, rotor has the second rotation, and the second rotation makes passage be formed between sleeve and rotor from the first rotational axis offset；Primary blades, it is configured to mechanically connected sleeve and rotor so that sleeve is operable to drive rotor, and vice versa；Channel partition is become multiple chamber by least one auxiliary blade, primary blades and at least one auxiliary blade；Multiple suction inlets, are each associated with one of multiple chambeies；It with multiple floss holes, is each associated with one of multiple chambeies.In associated there that each in suction inlet is operable to be drawn in multiple chamber with the compressible fluid by the first predetermined, each in primary blades and auxiliary blade be operable to by the fluid compression in associated there in multiple chambeies to the second predetermined, and each in floss hole is operable to discharge compressed fluid in associated there from multiple chambeies, and each turn over hence for rotor and sleeve produces multiple discharge.At least one auxiliary blade stretches out from rotor relative to the second rotation, and the first end of this at least one auxiliary blade is slidably engaged rotor, and the second end of this at least one auxiliary blade adjoins the inwall of sleeve.
Description
Technical field
Invention relates generally to a kind of rotary vane compressor (revolving vane compressor) and relate to
And a kind of method operating rotary vane compressor.
Background
Typical rotary vane compressor includes that rotor and sleeve, rotor and sleeve have different rotations, from
And form bias；With the single blade being installed to sleeve, this blade can slip into the vane slit being formed at rotor can
Skid off from the vane slit being formed at rotor.The rotary motion of sleeve and rotor starts sucting stage, compression stage and discharge
Stage.Generally, rotary vane compressor is by external power supply, such as electric notor or internal combustion engine drives.For example, WIPO is public
Open WO 20,13/,036,203 A1 and describe a kind of rotary vane compressor, comprising: be pivotally mounted to the list of sleeve
Individual blade.In such single blade rotary vane compressor, the compressible fluid of identical storage amount (pocket) generally exists
Two turn overs complete suck, compress and discharge.Can there is the compressible fluid of up to two storage amounts；Therefore, stable
Under mode of operation, the rotary vane compressor of such single blade according to each turn over provide suctions, one compress and
One discharge.
Have been noted that the single blade rotary vane compressor as described in open at above-mentioned WIPO during operation
Heavy single order noise may be sent, particularly when compressor rotates with high angular velocity.This is probably a shortcoming, if pressure
Contracting machine is at quiet environment, such as if using in the air-conditioning unit in refrigeration unit or automobile or room.Send out during operation
The noise going out is likely to increase the vibration of compressor, and this vibration is not likely to be expectation, and may cause other problem, for example, installs
The abrasion of the parts in problem, compressor and the operating efficiency of reduction.
Accordingly, it is desirable to provide a kind of rotary vane compressor, it attempts to solve at least some in the problems referred to above, or carries
For a kind of useful alternative.
General introduction
According to the first aspect of the invention, a kind of rotary vane compressor is provided, comprising:
Tubular sleeve, it has the first rotation；
Rotor, it is arranged in sleeve, and this rotor has the second rotation, and this second rotation is from the first rotary shaft
Line offsets so that form passage between sleeve and rotor；
Primary blades, it is configured to mechanically connected sleeve and rotor so that sleeve is operable to drive rotor, and
Vice versa；
At least one auxiliary blade, channel partition is become multiple chamber by least one auxiliary blade of primary blades and this；
Multiple suction inlets, are each associated with one of the plurality of chamber；With
Multiple floss holes, are each associated with one of the plurality of chamber,
Wherein, to be operable to be drawn into this with the compressible fluid by the first predetermined many for each in suction inlet
In in individual chamber one associated there, each in primary blades and auxiliary blade is operable to will be in the plurality of chamber
In one associated there in fluid compression to the second pre-volume, and each in floss hole be operable with from
Discharging compressed fluid in the plurality of chamber one associated there, each turn over hence for rotor and sleeve is produced
Raw multiple discharges；And
Wherein this at least one auxiliary blade stretches out from rotor relative to the second rotation, this at least one auxiliary
The first end of blade is slidably engaged rotor, and the second end of this at least one auxiliary blade adjoins the inwall of sleeve.
At least one in floss hole and suction inlet can be arranged on the circumferential surface of rotor.
At least one in floss hole and suction inlet can be arranged on the circumferential surface of sleeve.
At least one in floss hole and suction inlet can be arranged on the end face of sleeve.
At least one in floss hole and suction inlet can be arranged on the end face of rotor.
Each in multiple chambeies can be generally Fluid Sealing relative to adjacent chambers.
The first end of at least one auxiliary blade can pass through biasing means biases.
Compressor can include the pressure differential between the first end of at least one auxiliary blade and the second end.
The first end slidable engagement of primary blades arranges conduit saddle (shoe) in the rotor, and the second end of primary blades
Portion can be fixedly secured to sleeve.
Conduit saddle can be pivotable around being substantially parallel to the 3rd rotation of the second rotation.
Primary blades and at least one auxiliary blade can be arranged around the circumference of rotor with substantial uniform angular distance.
According to the second aspect of the invention, providing a kind of air-conditioning unit, it comprises as limited in the first aspect
Rotary vane compressor.
According to the third aspect of the present invention, providing a kind of refrigeration unit, it includes as limited in the first aspect
Rotary vane compressor.
According to the fourth aspect of the invention, providing a kind of method operating rotary vane compressor, the method includes
Following steps:
The fluid passage of rotary vane compressor is separated into multiple chamber, fluid passage be formed at compressor sleeve and
Between rotor；
In the first chamber being drawn into the compressible fluid of the first predetermined in multiple chamber；
By the fluid compression in the first chamber to the second predetermined；
From the compressed fluid of the first chamber discharge；With
For each the other chamber in multiple chambeies, repeat aspiration step, compression step and drain steps, thus compress
Machine produces multiple discharge in each turn over,
Wherein fluid passage is separated by primary blades and at least one auxiliary blade, and this at least one auxiliary blade is from turning
Son stretches out, and the first end of this at least one auxiliary blade is slidably engaged rotor, and the of at least one auxiliary blade
The inwall of two end abutment sleeves.
The fluid passage of rotary vane compressor is separated into multiple chamber can include use primary blades and at least one
Auxiliary blade.
The fluid passage of rotary vane compressor is separated into multiple chamber and can further include at formation between adjacent chambers
The separation of Fluid Sealing.
Brief Description Of Drawings
According to following written description that is by way of only example and that combine accompanying drawing, embodiment of the present invention are incited somebody to action
To being better understood from and be it will be apparent that in the accompanying drawings to those skilled in the art:
Fig. 1 shows schematic diagram, which illustrates the sectional view of the rotary vane compressor according to exemplary.
Fig. 2 A shows the sectional view of the rotary vane compressor of Fig. 1 when primary blades is alignd with datum line.
Fig. 2 B illustrates the orbiting vane of Fig. 2 A when compressor is rotated clockwise the angle of about 90 ° from datum line
The sectional view of compressor.
Fig. 2 C shows the pivoting leaf of Fig. 2 A when compressor is rotated clockwise the angle of about 180 ° from datum line
The sectional view of vane compressor.
Fig. 2 D shows the pivoting leaf of Fig. 2 A when compressor is rotated clockwise the angle of about 270 ° from datum line
The sectional view of vane compressor.
Fig. 2 E shows the pivoting leaf of Fig. 2 A when compressor is rotated clockwise the angle of about 300 ° from datum line
The sectional view of vane compressor.
Fig. 3 shows the flow process of the method showing the operation rotary vane compressor according to exemplary
Figure.
Describe in detail
Fig. 1 shows schematic diagram, it illustrates the cross section of rotary vane compressor 100 according to exemplary
Figure.Rotary vane compressor 100 includes rotor the 104th, primary blades 106 that the 102nd, sleeve be arranged in sleeve 102 and in FIG
It is expressed as at least one auxiliary blade of auxiliary blade 108.In this exemplary embodiment, sleeve 102 is to have the first rotation
The tubular sleeve of shaft axis 110, and this rotor 104 have from first rotation 110 skew the second rotation 112.
For example, sleeve 102 and rotor 104 are cylindrical, and rotor 104 has the radius less than sleeve 102 so that at sleeve
Space between 102 and rotor 104 forms passage 114.The mechanically connected sleeve of primary blades 106 102 and rotor 104 so that
Sleeve 102 is operable to drive rotor 104, and vice versa.Primary blades 106 and at least one auxiliary blade 108 will
Passage 114 is separated into multiple chamber, and each in the plurality of chamber and adjacent chambers are generally Fluid Sealings.Shown in FIG
Example in, passage 114 is separated coelosis the 116th, 118 by primary blades 106 and auxiliary blade 108 respectively.The quantity in chamber can be passed through
Increase the number of auxiliary blade and increase, and the noise being produced by compressor correspondingly can change according to the quantity in chamber.
During the operation of the compressor 100 of Fig. 1, drive shaft (not shown) can make sleeve 102 rotate, this so that make turn
Son 104 rotates.Changed during rotary motion while sleeve 102 and rotor 104 by chamber the 116th, 118 volumes occupying.Therefore,
Compressible fluid can be drawn in each the 116th, in 118 of chamber independently, and before compressor 100 discharge in phase
The chamber answered the 116th, experience compression in 118.Owing to compressor 100 has multiple chamber the 116th, 118, according to each turn over of sleeve 102
Multiple discharge can be produced, as below with regard to described in detail by Fig. 2 A-2E.In alternative embodiments, drive shaft can
Make rotor 104 rotate, this so that make sleeve 102 rotate.
Rotary vane compressor 100 also includes the device for aspirating and discharging compressible fluid, as described above
, this device is to be schematically illustrated as suction inlet the 120th, 122 and floss hole the 124th, multiple suction inlet of 126 and many in FIG
The form of individual floss hole.Suction inlet the 120th, 122 and floss hole the 124th, 126 can include valve, this valve is operable to according to even
Be connected to its chamber the 116th, 118 condition selecting open or close.For example, in FIG, if fruit caving 118 is at sucting stage
(that is, compressible fluid is sucked into chamber 118), suction inlet 122 is opened.Meanwhile, if this chamber 116 is at compression stage
(that is, compressible fluid is compressed), suction inlet 120 and floss hole 124 are all to close.If there being discharge, floss hole, for example
126, open, and suction inlet 120 is to close.
Suction inlet the 120th, 122 and floss hole the 124th, 126 can arrange in position, for example, be arranged in sleeve 102
And/or on the circumferential surface on rotor 104 or end face.In example shown in FIG, the 120th, suction inlet 122 is formed at sleeve
In 102, and the 124th, floss hole 126 forms in the rotor 104, for example in the circumferential surface.In alternative embodiments, suck
The 120th, mouth 122 can be formed in the rotor 104, and the 124th, floss hole 126 is formed in sleeve 102.In further embodiment
In, suction inlet the 120th, 122 and floss hole the 124th, 126 can be made only in sleeve pipe 102, or be made only in rotor 104.This
Outward, in other embodiments, suction inlet the 120th, 122 and floss hole the 124th, 126 can be along the axial side of sleeve 102 and rotor 104
To formation.For example, suction inlet the 120th, 122 and floss hole the 124th, 126 (front or rear) end that may be located at sleeve 102 or rotor 104
On face.It will be appreciated by those skilled in the art that different arrangements and combination are possible, and configuration described above is
Some in example.
The mode that rotary compressor 100 as described can be operable in clockwise or counter-clockwise manner is revolved
Turn, and the arrangement of suction inlet and floss hole, shape and/or orientation can correspondingly change.For example, with reference to Fig. 1, if compression
Machine 100 turns clockwise and suction inlet 122 is formed on the circumferential surface of sleeve 102, and the geometry of suction inlet 122 can be fitted
Enter in chamber 118 together in the smooth flow making compressible fluid.
Additionally, in example shown in FIG, sleeve 102 is the cylindrical form of hollow, and rotor 104 is also cylinder
Shape, and sleeve 102 and rotor 104 contact each other at common 128s, point of contact circumferentially.Sleeve 102 and the circle of rotor 104
Cylindrical shape can provide compact arrangement, being uniformly distributed of the power during simultaneously guaranteeing rotational motion.Additionally, sleeve 102 He
The cylindrical shape of rotor 104 can simplify manufacture and the assembling of compressor 100.In alternative embodiments, it should be understood that
It is that sleeve 102 and rotor 104 can be other shapes.For example, in such embodiments, sleeve can be oval,
And rotor is cylindrical.Both sleeve 102 and rotor 104 are generally by can bear rotary motion and by chamber the 116th, 118
The rigid material of pressure of compressible fluid accumulation, such as steel is made.
In an exemplary embodiment, primary blades 106 is also made up of rigid material, and includes and arrange in the rotor 104
The first end 130 that is slidably engaged of conduit saddle 132 and the second end 134 being fixedly secured to sleeve 102.Conduit saddle 132 is around greatly
The 3rd rotation being parallel to the second rotation 112 on body is pivotable.For example, conduit saddle 132 is arranged in be formed at and turns
In primary blades slit 136 in son 104, this slit 136 extends along the direction being parallel to the second rotation 112.At compressor
During the operation of 100, when sleeve 102 and rotor 104 rotate, primary blades 106 can be slided relative to conduit saddle 132, and conduit saddle
132 can circle round pivot around its axis.During rotational motion, the length of primary blades 106 be enough to prevent primary blades 106 in office
What depart from from primary blades slit 136 at point.Therefore, primary blades 106 can form the fluid barriers between chamber 116 and chamber 118.Can
In the embodiment of choosing, as it will appreciated by a person of ordinary skill, primary blades 106 can be connected to sleeve via other mechanical devices
102 and rotor 104.For example, the first end 130 of primary blades 106 can be slidably engaged with primary blades slit 136, and the second end
Portion 134 is pivotally coupled to sleeve 102.
As shown in fig. 1, auxiliary blade 108 stretches out from rotor 104 relative to the second rotation 112.For example, auxiliary
Help blade 108 can extend radially outwardly from rotor 104, or extend with the certain angle relative to radial direction.In latter
In the case of, this angle can determine after considering tangential force.The first end 138 of auxiliary blade 108 slides with rotor 104 and connects
Close, and the second end 140 of auxiliary blade 108 adjoins the inwall of sleeve 102.For example, auxiliary blade 108 can be arranged in formation
In auxiliary blade slit 142 in the rotor 104, this auxiliary blade slit 142 relative to the second rotation 112 to extension
Stretch.When rotor 104 rotates, the centrifugal force being produced by rotary motion outwards expels auxiliary blade along auxiliary blade slit 142
108 so that the second end 140 keeps contacting with the inwall of sleeve 102, even when auxiliary blade 108 can be sliding along sleeve 102 inwall
When dynamic.During rotary motion, the length of auxiliary blade 108 be enough to prevent auxiliary blade 108 narrow from auxiliary blade at any point
Groove 142 departs from.
The second end 140 is possible to prevent against sleeve 102 adjacent or generally reduces compressible fluid from chamber the 116th, 118
Leak into adjacent chambers, thus between chamber, form the separation of Fluid Sealing generally.In some embodiments, except centrifuging
Power, this adjacent biasing device can being arranged in auxiliary blade slit 142 by use, such as spring, bias auxiliary lobe
The first end 138 of piece 108 is so that auxiliary blade 108 is extrapolated and be enhanced from auxiliary blade slit 142.Implement at other
In scheme, this adjacent can by keep pressure differential between the first end 138 of auxiliary blade 108 and the second end 140 with
Make auxiliary blade 108 extrapolated and be enhanced from auxiliary blade slit 142 similarly.
In preferred embodiments, primary blades 106 and at least one auxiliary blade around the circumference of rotor 104 with substantially
Upper uniform angular distance is arranged.In other words, can by the chamber being separated by primary blades 106 and at least one auxiliary blade the 116th,
The maximum volume approximately equal that 118 reach.This can help ensure that the fluid volume being produced by each discharge keeps relative one
Cause.For example, in the example with shown in Fig. 1 a auxiliary blade 108, auxiliary blade 108 is arranged to relative to second
Rotation 112 is relative generally diagonally with primary blades 106.It should be understood that and depend on example refrigerating capacity as required, make an uproar
Sound, power consumption and durability, the angular distance between primary blades 106 and at least one auxiliary blade, and the quantity of auxiliary blade
Can be adjusted in alternative embodiments with the orientation of auxiliary blade.In other words, the angular distance between blade can be not
Uniformly, and auxiliary blade can with relative to radial direction angle from rotor extend.
Further, it is understood that rotary vane compressor 100 can include other structure members, such as at WIPO
Housing described in WO 20,13/,036,203 A1, cylinder head, erecting device, fluid intake and fluid issuing etc. are disclosed, should
The content of WO 2013/036203 A1 is incorporated to accordingly by cross reference.In some implementations, the movement of compressor 100
Parts may be mounted at the noise absorbent being effectively formed silencer or noise eliminates in shell.
With reference to Fig. 2 A-2E, presently describe the exemplary steady state operation of the rotary vane compressor 100 of Fig. 1.
Fig. 2 A shows the figure when primary blades 106 is alignd and compressor 100 rotates in a clockwise direction with datum line 200
The sectional view of the rotary vane compressor 100 of 1.In this position, passage 114 passes through primary blades 106 and auxiliary blade 108 is divided
Being divided into the first chamber 202 and the second chamber 204, the first chamber 202 and the second chamber 204 are each filled with compressible fluid.First chamber 202 phase
It is generally Fluid Sealing for the second chamber 204.Fluid in first chamber 202 is experiencing compression, and is connected to first
The suction inlet 122 in chamber 202 and floss hole 126 are all to close.Here, auxiliary blade 108 is by keeping the inwall with sleeve 102
Slide adjacent and form fluid barriers, and contribute to compressing the fluid in the first chamber 202.In addition, be connected to the second chamber 204
Suction inlet 120 be open and compressible fluid be just drawn into the second chamber 204 via suction inlet 120.It is connected to the second chamber 204
Floss hole 124 be close.
Fig. 2 B shows the rotation of Fig. 2 A when compressor 100 is rotated clockwise the angle of about 90 ° from datum line 200
The sectional view of rotary vane compressor 100.In this position, passage 114 is divided into the 202nd, the second chamber 204, the first chamber and new
Three chambeies 206, the 3rd chamber 206 is defined between primary blades 106 and common point of contact 128.Chamber is the 202nd, the 204th, 206 generally each other
Fluid Sealing.The compressible fluid experience compression in the second chamber 204 after the first predetermined is sucked, and it is connected to the
The suction inlet 120 in two chambeies 204 and floss hole 124 are all to close.Compressible fluid in the first chamber 202 has been compressed to
Two predetermineds.The floss hole 126 being connected to the first chamber 202 is opened, and fluid is discharged from the first chamber 202.This is by pressure
Contracting machine 100 is from the first discharge of the initial position shown in Fig. 2 A.Additionally, the suction inlet 122 being connected to the 3rd chamber 206 is opened, and
And compressible fluid is just being sucked into the 3rd chamber 206 via suction inlet 122.
Fig. 2 C shows Fig. 2 A when compressor 100 is rotated clockwise the angle of about 180 ° from datum line 200
The sectional view of rotary vane compressor 100.In this position, passage 114 is separated into by primary blades 106 and auxiliary blade 108
Second chamber 204 and the 3rd chamber 206.Compressible fluid in second chamber 204 is just experiencing compression, and is connected to the suction in the second chamber
Mouth 120 and floss hole 124 are all to close.Here, primary blades 106 forms fluid barriers, and contributes to compressing the second chamber 204
In fluid.Additionally, the suction inlet 122 being connected to the 3rd chamber 206 is opened, and compressible fluid via suction inlet 122 just by
It is drawn into the 3rd chamber 206.The floss hole 126 being connected to the 3rd chamber 206 is closed.
Fig. 2 D shows Fig. 2 A when compressor 100 is rotated clockwise the angle of about 270 ° from datum line 200
The sectional view of rotary vane compressor 100.In this position, passage 114 is divided into the 204th, the 3rd chamber 206, the second chamber and new
4th chamber 208, the 4th chamber 208 is defined between auxiliary blade 108 and common point of contact 128.Chamber is the 204th, the 206th, 208 generally
Fluid Sealing each other.Compressible fluid in the second chamber 204 still experiences compression, and is connected to the floss hole in the second chamber 204
124 close.Additionally, the suction inlet 122 being connected to the 3rd chamber 206 is opened, and compressible fluid continues via suction inlet 122
It is drawn into the 3rd chamber 206.The suction inlet 120 being connected to the 4th chamber 208 is also opened, and compressible fluid starts via suction inlet
120 are inhaled in the 4th chamber 208.
Fig. 2 E shows Fig. 2 A when compressor 100 is rotated clockwise the angle of about 300 ° from datum line 200
The sectional view of rotary vane compressor 100.In this position, passage 114 is divided into the 204th, the 3rd chamber 206 and the 4th, the second chamber
Chamber 208, their Fluid Sealings generally each other.After the first predetermined has been sucked, compressible in the 3rd chamber 206
Fluid experience compression, and it is connected to the suction inlet 122 in the 3rd chamber 206 and floss hole 126 is all to close.In the second chamber 204
In compressible fluid be compressed to the second predetermined.The floss hole 124 being connected to the second chamber 204 is opened, and can press
Contracting fluid is discharged from the second chamber 204.This is from the second discharge of the initial position shown in Fig. 2 A by compressor 100.Additionally,
The suction inlet 120 being connected to the 4th chamber 208 is opened, and compressible fluid is just being inhaled into the 4th chamber via suction inlet 120
208。
Above in reference to described by Fig. 2 A-2E, compressor 100 can have when compressor 100 rotates different
Simultaneous sucting stage, compression stage and discharge phase in chamber.In other words, each in multiple chambeies of compressor 100
Individual can aspirate, compress and discharge compressible fluid independently, thus produce the multiple discharges according to each turn over.In addition, with
Only allow conventional single blade rotation of a sucting stage and a discharge phase in a turn over during steady state operation
Rotary compressor is compared, compressor 100 in embodiments of the invention can have in a turn over multiple sucting stage and
Discharge phase.For example, in above-mentioned example, a turn over of compressor 100 is passed through the first chamber 202 and the second chamber respectively
204 generations are discharged twice.And, the 206th, two new chambeies 208 produce in same rotation and start to aspirate compressible fluid.
By the compressor 100 of exemplary and the Conventional press ratio with identical capacity and single primary blades
Relatively, the compressor 100 of example embodiment discharges frequently during a turn over.The Duration Ratio of compression is at routine list leaf
In piece rotary vane compressor relatively short.Therefore, compared to conventional compressor, the 1st grade of pulse (i.e. noise) heavy
Have been decreased by and change towards high-order.If using multiple auxiliary blade, the quantity of peak value can increase and the holding of high pressure
The continuous time can shorten further.In other words, noise curve can adjust as required.This can reduce each circulation phase
Between the noise that produced by the compressor 100 of exemplary and vibration compressor 100 is more suitable at quiet ring
Border, as used in refrigeration unit or air-conditioning unit.
Additionally, compared to similarly sized conventional single blade rotary vane compressor, this exemplary
Compressor 100 can realize excellent performance because the compressor of exemplary 100 according to each turn over discharge more can
Compression fluid.Therefore, the compressor 100 of exemplary can be advantageously compact, and can physically more
Little, to provide the displacement performance identical with single blade rotary vane compressor.
Fig. 3 shows flow chart 300, which illustrates the operation rotary vane compressor according to exemplary
Method.In step 302, the fluid passage of rotary vane compressor is separated into multiple chamber.In step 304, by first
The compressible fluid of predetermined is drawn in the first chamber in multiple chamber.Within step 306, by the fluid compression in the first chamber
To the second predetermined.In step 308, from the fluid that the first chamber discharge is compressed.In the step 310, in multiple chambeies
Each other chamber, repeat aspiration step, compression step and drain steps, thus compressor according to each turn over produce multiple
Discharge.
It will be appreciated by those skilled in the art that and can the present invention as shown in a particular embodiment be made various
Change and/or modification, without deviating from the spirit or scope of the present invention as described in widely.Therefore, the present embodiment is owning
Aspect should be considered as illustrative and not restrictive.
Claims (16)
1. a rotary vane compressor, comprising:
Tubular sleeve, it has the first rotation；
Rotor, it is arranged in described sleeve, and described rotor has the second rotation, and described second rotation is from described
One rotational axis offset so that form passage between described sleeve and described rotor；
Primary blades, it is configured to mechanically connected described sleeve and described rotor so that described sleeve is operable to drive
Described rotor, and vice versa；
At least one auxiliary blade, described channel partition is become multiple chamber with at least one auxiliary blade described by described primary blades；
Multiple suction inlets, the plurality of suction inlet is each associated with one of the plurality of chamber；With
Multiple floss holes, the plurality of floss hole is each associated with one of the plurality of chamber,
Wherein, each in described suction inlet is operable to be drawn into the compressible fluid by the first predetermined described
In in multiple chambeies one associated there, each in described primary blades and described auxiliary blade is operable to incite somebody to action
The fluid compression in one associated there in the plurality of chamber is to the second predetermined, and in described floss hole
Each is operable to discharge compressed fluid in associated there from the plurality of chamber, hence for
Each turn over of described rotor and described sleeve produces multiple discharge；And
At least one auxiliary blade wherein said stretches out from described rotor relative to described second rotation, described at least
The first end of one auxiliary blade is slidably engaged with described rotor, and the second end of at least one auxiliary blade described is adjacent
Connect the inwall of described sleeve.
2. compressor as claimed in claim 1, at least one in wherein said floss hole and described suction inlet is arranged in institute
State on the circumferential surface of rotor.
3. compressor as claimed in claim 1, at least one in wherein said floss hole and described suction inlet is arranged in institute
State on the circumferential surface of sleeve.
4. compressor as claimed in claim 1, at least one in wherein said floss hole and described suction inlet is arranged in institute
State on the end face of sleeve.
5. compressor as claimed in claim 1, at least one in wherein said floss hole and described suction inlet is arranged in institute
State on the end face of rotor.
6. the compressor as described in any one in aforementioned claim, each in wherein said multiple chambeies is relative to adjacent
Chamber is generally Fluid Sealing.
7. the compressor as described in any one in aforementioned claim, described the first of at least one auxiliary blade wherein said
Biasing means biases is passed through in end.
8. the compressor as described in any one in aforementioned claim, including described the first of at least one auxiliary blade described
Pressure differential between end and described the second end.
9. the compressor as described in any one in aforementioned claim, wherein, the first end of described primary blades be arranged in
Conduit saddle in described rotor is slidably engaged, and the second end of described primary blades is fixedly secured to described sleeve.
10. compressor as claimed in claim 9, wherein said conduit saddle is around being substantially parallel to the of described second rotation
Three rotations are pivotable.
11. compressors as described in any one in aforementioned claim, wherein, described primary blades and at least one auxiliary described
Blade is arranged with substantial uniform angular distance around the circumference of described rotor.
12. 1 kinds of air-conditioning units, including the rotary vane compressor as described in any one in claim 1 to 11.
13. 1 kinds of refrigeration units, including the rotary vane compressor as described in any one in claim 1 to 11.
14. 1 kinds of methods operating rotary vane compressor, said method comprising the steps of:
The fluid passage of described rotary vane compressor is separated into multiple chamber, and described fluid passage is formed at described compressor
Sleeve and rotor between；
In the first chamber being drawn into the compressible fluid of the first predetermined in the plurality of chamber；
By the fluid compression in described first chamber to the second predetermined；
Compressed fluid is discharged from described first chamber；With
For each the other chamber in the plurality of chamber, repeat aspiration step, compression step and drain steps, described compression
Machine produces multiple discharge hence for each turn over,
Wherein said fluid passage is separated by primary blades and at least one auxiliary blade, at least one auxiliary blade described
Stretching out from described rotor, the first end of at least one auxiliary blade described is slidably engaged with described rotor, and described
The second end of at least one auxiliary blade adjoins the inwall of described sleeve.
The described fluid passage of described rotary vane compressor is wherein separated into by 15. methods as claimed in claim 14
Multiple chambeies include using primary blades and at least one auxiliary blade.
The described fluid passage of described rotary vane compressor is wherein divided by 16. methods as described in claims 14 or 15
It is divided into multiple chamber and also include being formed the separation of the Fluid Sealing between adjacent chambers.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1406140.2A GB2526252B (en) | 2014-04-04 | 2014-04-04 | A revolving vane compressor and method of operating the same |
| GB1406140.2 | 2014-04-04 | ||
| PCT/SG2015/050060 WO2015152833A1 (en) | 2014-04-04 | 2015-04-02 | A revolving vane compressor and method of operating the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106164491A true CN106164491A (en) | 2016-11-23 |
Family
ID=50776865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580018495.3A Pending CN106164491A (en) | 2014-04-04 | 2015-04-02 | Rotary vane compressor and method of operating thereof |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN106164491A (en) |
| GB (1) | GB2526252B (en) |
| SG (1) | SG11201608247WA (en) |
| WO (1) | WO2015152833A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG10201602718RA (en) * | 2016-04-06 | 2017-11-29 | Sanden Int (Singapore) Pte Ltd | A Revolving Vane Compressor,Method of Manufacturing and Operating the Same |
| SG10201609481XA (en) * | 2016-11-11 | 2018-06-28 | Sanden Int Singapore Pte Ltd | A revolving vane compressor and method of operating and manufacturing the same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB419421A (en) * | 1934-06-06 | 1934-11-12 | Roland Saint Jacques Laraque | Rotary pump with variable output |
| US2590729A (en) * | 1948-06-16 | 1952-03-25 | Scognamillo Engineering Compan | Rotary compressor |
| GB1013801A (en) * | 1960-12-17 | 1965-12-22 | Werner Hubener | Improvements in or relating to rotary pumps |
| EP0224878A2 (en) * | 1985-12-04 | 1987-06-10 | Kurt Gerhard Fickelscher | Machine for the compression and transport of fluids |
| JPH0727059A (en) * | 1993-07-01 | 1995-01-27 | Kazunori Satake | Vane pump |
| CN1443942A (en) * | 2002-03-13 | 2003-09-24 | 付云树 | Single cylinder double rolling rotor revolving cylinder compressor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734461A (en) * | 1956-02-14 | Volumetric rotary machine operating in | ||
| GB363471A (en) * | 1929-11-19 | 1931-12-24 | Gautier Stierli | Rotary compressor |
| US1941651A (en) * | 1931-09-08 | 1934-01-02 | John E Behlmer | Fluid compressor |
| GB478146A (en) * | 1935-08-19 | 1938-01-13 | William Ward Davidson | Improvements in rotary pumps |
| GB501693A (en) * | 1937-02-20 | 1939-03-03 | Hans Ulrich Taenzler | Improvements in or relating to rotary-piston machines |
| FR1054790A (en) * | 1952-01-09 | 1954-02-12 | Rotary vane machine with continuous fluid circulation |
-
2014
- 2014-04-04 GB GB1406140.2A patent/GB2526252B/en not_active Expired - Fee Related
-
2015
- 2015-04-02 WO PCT/SG2015/050060 patent/WO2015152833A1/en active Application Filing
- 2015-04-02 SG SG11201608247WA patent/SG11201608247WA/en unknown
- 2015-04-02 CN CN201580018495.3A patent/CN106164491A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB419421A (en) * | 1934-06-06 | 1934-11-12 | Roland Saint Jacques Laraque | Rotary pump with variable output |
| US2590729A (en) * | 1948-06-16 | 1952-03-25 | Scognamillo Engineering Compan | Rotary compressor |
| GB1013801A (en) * | 1960-12-17 | 1965-12-22 | Werner Hubener | Improvements in or relating to rotary pumps |
| EP0224878A2 (en) * | 1985-12-04 | 1987-06-10 | Kurt Gerhard Fickelscher | Machine for the compression and transport of fluids |
| JPH0727059A (en) * | 1993-07-01 | 1995-01-27 | Kazunori Satake | Vane pump |
| CN1443942A (en) * | 2002-03-13 | 2003-09-24 | 付云树 | Single cylinder double rolling rotor revolving cylinder compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| SG11201608247WA (en) | 2016-10-28 |
| WO2015152833A1 (en) | 2015-10-08 |
| GB2526252A (en) | 2015-11-25 |
| GB2526252B (en) | 2016-04-13 |
| GB201406140D0 (en) | 2014-05-21 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20161123 |