CN104806520B - Scroll compression assembly, scroll compressor and fixed scroll and movable scroll - Google Patents
Scroll compression assembly, scroll compressor and fixed scroll and movable scroll Download PDFInfo
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- CN104806520B CN104806520B CN201410036691.0A CN201410036691A CN104806520B CN 104806520 B CN104806520 B CN 104806520B CN 201410036691 A CN201410036691 A CN 201410036691A CN 104806520 B CN104806520 B CN 104806520B
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Abstract
The present invention relates to a scroll compression assembly comprising: a non-orbiting scroll having a non-orbiting scroll end plate (14) and first and second non-orbiting scroll blades (12A, 12B) formed on one side of the non-orbiting scroll end plate; and an orbiting scroll having an orbiting scroll end plate (24) and first and second orbiting scroll blades (22A, 22B) formed at one side of the orbiting scroll end plate, wherein the first and second non-orbiting scroll blades are respectively fitted with the first and second orbiting scroll blades to respectively constitute two sets of compression chambers independent of each other, respective radially inner ends (12A 3, 12B 3) of the first and second non-orbiting scroll blades are connected to each other via a connection portion (18), and a first discharge port (16A) for the first set of compression chambers and a second discharge port (16B) for the second set of compression chambers are respectively provided at both sides of the connection portion. The invention also relates to a scroll compressor comprising the scroll compression assembly and a fixed scroll and an orbiting scroll.
Description
Technical field
The present invention relates to a kind of scroll compression component, screw compressor and determine vortex including the scroll compression component and
Dynamic vortex.
Background technology
The content of this part provide only the background information related to the disclosure, and it may not constitute prior art.
In the scroll compression component being made up of determine vortex and dynamic vortex, exist and provide bigger under predetermined installing space
The demand of discharge capacity.In order to realize the demand, a kind of mode is to increase capacity by increasing the height of volution blade.But
Adopt in this way, the axial dimension of one side scroll compression component can increase, the moment of flexure that another aspect volution blade bears
The safety so as to affect scroll compression component and durability can be increased.Realize the another way of the demand by changing whirlpool
The molded line of vane piece, for example, be revised as not rounded involute profile by existing circle involute molded line.But adopt in this way, one
The limited extent that aspect capacity increases（Substantially 10%）, the difficulty of processing for being on the other hand so that volution blade is significantly increased.
By way of a kind of known quantity increasing volution blade is to increase capacity.For example, as shown in figure 1, determining whirlpool
Rotation includes volution blade 1A and 1B（Hereinafter this vortex is also referred to as into double-round vortex）, and dynamic vortex include volution blade 2A and
2B, two groups of volution blades form two groups of compression chambers, and this two groups of compression chambers are in the core of determine vortex（Hereinafter referred to
Center cavity）Place meets one another（Such as the shadow region in Fig. 1）.In this type of design, because center cavity volume is not 0, so in
, all the time with the presence of the gases at high pressure of certain volume, when involute compression chamber is turned on it, gases at high pressure meeting recharge is to phase for the chambers of the heart
Adjacent chamber.Further, since the wall scroll molded line that double-round is vortexed is shorter, compression ratio is smaller, so recharge gas can be caused than common
Individual pen is vortexed（Only there is the vortex of a volution blade）More power losses.Fig. 2 shows the feelings of preferable isentropic Compression
The comparison of the situation of condition, the situation of individual pen scroll compression and double-round scroll compression.It is clear that double-round is vortexed from Fig. 2
The situation of compression has bigger power loss than the situation of individual pen scroll compression.
Accordingly, it would be desirable to a kind of can provide bigger capacity and the scroll compression component with less power loss.
The content of the invention
One purpose of one or more embodiments of the present invention is to provide a kind of bigger scroll compression group of capacity
Part, screw compressor, determine vortex or dynamic vortex.
Another purpose of one or more embodiments of the present invention is to provide a kind of less scroll compression of power loss
Contracting component, screw compressor, determine vortex or dynamic vortex.
The present invention one or more embodiments by a purpose be to provide a kind of manufacturing cost it is relatively low and/or peace
Full property is more preferable and/or the more preferable scroll compression component of durability, screw compressor, determine vortex or dynamic vortex.
A kind of one or more in achieve these goals, according to one aspect of the invention, there is provided scroll compression
Component, including：Determine vortex, the determine vortex has：Determine vortex end plate, and be formed in the determine vortex end plate side first
Determine vortex blade and the second determine vortex blade, dynamic vortex, the dynamic vortex has：Dynamic vortex end plate, and be formed in described dynamic
The first dynamic vortex blade and the second dynamic vortex blade of vortex end plate side, wherein, the first determine vortex blade and described
Two determine vortex blades coordinate with the first dynamic vortex blade and the second dynamic vortex blade respectively with respectively constitute two groups that
This independent compression chamber, the radial inner end of the first determine vortex blade and the radial inner end of the second determine vortex blade via
Connecting portion is connected to each other, and the both sides of the connecting portion be separately provided for first group of compression chamber first row QI KOU and
For the second exhaust port of second group of compression chamber.
One or more in achieve these goals, according to a further aspect of the present invention, there is provided one kind includes upper
State the screw compressor of scroll compression component.
A kind of one or more in achieve these goals, according to another aspect of the present invention, there is provided determine vortex,
Including：Determine vortex end plate, and the first determine vortex blade and the second determine vortex blade, wherein, the first determine vortex blade and
The second determine vortex blade is formed in the side of the determine vortex end plate around the central axis of the determine vortex, and described
The radial inner end of the radial inner end of the first determine vortex blade and the second determine vortex blade is connected to each other via connecting portion, and
First row QI KOU and second exhaust port are respectively arranged with the both sides of the connecting portion.
A kind of one or more in achieve these goals, according to another aspect of the present invention, there is provided dynamic vortex,
Including：Dynamic vortex end plate, and the first dynamic vortex blade and the second dynamic vortex blade, wherein, the first dynamic vortex blade and
The second dynamic vortex blade is formed in the side of the dynamic vortex end plate around the central axis of the dynamic vortex, and described first
The main part of the main part of dynamic vortex blade and the second dynamic vortex blade has substantially spiral helicine in sectional view
Shape and have respectively positioned at the molded line surface and the molded line surface positioned at radial outside of radially inner side, wherein described first is dynamic
The radial inner end of the radial inner end of volution blade and the second dynamic vortex blade has respectively the second shape correction portion, and described the
Two shape correction portions have the outer surface of smooth outer surface and the second shape correction portion in smoothly continuous mode
The respective molded line table positioned at radially inner side of the first dynamic vortex blade and the second dynamic vortex blade is extended to respectively
Face and the molded line surface positioned at radial outside.
Using above-mentioned scroll compression component, screw compressor, determine vortex and/or dynamic vortex, due in scroll compression component
Employ two groups of volution blades to be compressed, so significantly carrying compared with the construction being compressed using one group of volution blade
The high capacity of compression assembly.Being additionally, since does not increase the axial height of volution blade, thus with by increase vortex leaf
Piece axial height is compared come the construction for increasing capacity, and the strength and stiffness of volution blade are all ensured, so whole be vortexed
The reliability and durability of compression assembly is enhanced.Further, since the radial inner end of two determine vortex blades passes through connecting portion
It is connected so that the gas in two groups of compression chambers will not each other flow back between two groups of compression chambers, so improve whole scroll compression
The power efficiency of contracting component.Further, due to two determine vortex blades connecting portion and determine vortex blade radial inner end all
Forming shape correction portion is constructed to minimize the clearance volume in most inboard compression chamber, so further increasing whole scroll compression group
The power efficiency of part.From below it is further understood that other advantages and beneficial effect of the present invention.
Description of the drawings
By description referring to the drawings, the feature and advantage of one or several embodiments of the present invention will become more
Plus it is easy to understand, wherein：
Fig. 1 is a kind of schematic cross section of the double-round scroll compression component of prior art；
Fig. 2 is double-round scroll compression component, individual pen scroll compression component and the preferable isentropic Compression for illustrating prior art
The comparison diagram of state；
Fig. 3 is the schematic perspective view of the determine vortex according to first embodiment of the invention；
Fig. 4 A and 4B are respectively the plane graphs and partial enlarged drawing of determine vortex shown in Fig. 3；
Fig. 5 A and 5B are respectively the plane graphs and partial enlarged drawing of the dynamic vortex according to first embodiment of the invention；
Fig. 6 is the partial enlarged drawing for illustrating determine vortex and dynamic vortex in engagement；
Fig. 7 schematically shows translation rotation process of the dynamic vortex relative to determine vortex；
Fig. 8 is to illustrate double-round scroll compression component of the invention, the double-round scroll compression component of prior art, individual pen
The comparison diagram of scroll compression component and preferable isentropic Compression state；
Fig. 9 is the schematic cross section of the double-round scroll compression component according to second embodiment of the invention；
Figure 10 A and 10B are respectively the sectional views and partial enlarged drawing of the dynamic vortex shown in Fig. 9；
Figure 11 A and 11B are respectively the sectional views and partial enlarged drawing of the determine vortex shown in Fig. 9；And
Figure 12 is the floor map of the dynamic vortex according to third embodiment of the invention.
Specific embodiment
Below description related to the preferred embodiment is only exemplary, and is definitely not to the present invention and its application or usage
Restriction.Adopt in various figures and be denoted by the same reference numerals identical part, the construction of thus like part will not
Repeat description.
Describing below with reference to Fig. 3-8 includes the scroll compression of determine vortex and dynamic vortex according to first embodiment of the invention
The essential structure of contracting component.
As it is known to the person skilled in the art, the scroll compression component being made up of determine vortex and dynamic vortex is arranged on scroll compression
In contracting machine and by dynamic vortex working fluid is compressed relative to the translation rotation of determine vortex.Here, for example, see
Fig. 6, translation rotation can be understood as the central axis O2 of dynamic vortex and rotate around the central axis O1 of determine vortex, but dynamic vortex sheet
Body will not rotate around the central axis O2 of itself.It is Ror that dynamic vortex carries out the radius of gyration of translation rotation.
As shown in Fig. 3,4A and 4B, determine vortex 10 can include determine vortex end plate 14 and be formed in determine vortex end plate 14 1
First determine vortex blade 12A of side and the second determine vortex blade 12B.As shown in Figure 5 A and 5B, dynamic vortex 20 can include dynamic whirlpool
Revolve end plate 24 and be formed in the first dynamic vortex blade 22A and the second dynamic vortex blade 22B of the side of dynamic vortex end plate 24.First
Determine vortex blade 12A and the second determine vortex blade 12B can respectively with the first dynamic vortex blade 22A and the second dynamic vortex blade
22B coordinates to respectively constitute two groups of compression chambers independent of each other.In addition, radial inner end 12A3 of the first determine vortex blade 12A and
Radial inner end 12B3 of the second determine vortex blade 12B can be connected to each other via connecting portion 18, and in the both sides of connecting portion 18
It is separately provided for first row QI KOU 16A and second exhaust port 16B for second group of compression chamber of first group of compression chamber.By
This, referring for example in Fig. 7（a）、（b）、（c）With（d）Shown, two groups of compression chambers radial outside respectively from determine vortex is to radially
Medial motion and its volume is gradually reduced, during the part of the substantial middle for being finally moved respectively to determine vortex when two groups of compression chambers
The working fluid for being compressed discharges scroll compression component from first row QI KOU 16A and second exhaust port 16B respectively.Here is referred in particular to
Go out, because connecting portion 18 is connected to radial inner end 12A3 of the first determine vortex blade 12A and the second determine vortex blade 12B
Radial inner end 12B3, so two groups of compression chambers are physically separated, even if so the working fluid in two groups of compression chambers exists
Also will not flow between two groups of compression chambers in different pressure in compression process such that it is able to be effectively prevented from power damage
Lose.
Further, in order to prevent discharge scroll compression component working fluid via first row QI KOU 16A or second row
QI KOU 16B is back in one of which compression chamber and causes power loss, can be provided for beating in the opposite side of determine vortex 10
The air bleeding valve 30 for closing first row QI KOU 16A and second exhaust port 16B is opened or closed, as shown in Figure 3.Air bleeding valve 30 can include response
The pressure in the compression chamber positioned at radially inner most in first group of compression chamber and second group of compression chamber and open or close
The valve member 32 of one air vent 16A and second exhaust port 16B.In a kind of optimal way, valve member 32 can be spring leaf.Enter
One step ground, air bleeding valve 30 can also include the valve guard component 34 of the range of movement for limiting valve member 32.Air bleeding valve 30 can pass through
Any appropriate securing member is fixed in determine vortex.It will be understood by those skilled in the art that the construction of air bleeding valve is not limited to
Shown in figure, and can be the valve member using any suitable type well known in the prior art.
Fig. 4 A, 4B, 5A and 5B are returned to, the first determine vortex blade 12A and the second determine vortex blade 12B can surround determine vortex
Central axis O1 be formed in the side of determine vortex end plate 14, preferably determine vortex end is formed in the symmetrical mode of approximate centre
The side of plate 14.First dynamic vortex blade 22A and the second dynamic vortex blade 22B can surround the central axis O2 of dynamic vortex and be formed
In the side of dynamic vortex end plate 24, the side of dynamic vortex end plate 24 is preferably formed in the symmetrical mode of approximate centre.Here,
By taking the first determine vortex blade 12A and the second determine vortex blade 12B as an example, centrosymmetry can be understood as working as the first determine vortex leaf
When piece 12A surrounds the central axis O1 rotation 180 degrees of determine vortex, the first determine vortex blade 12A will be with the second determine vortex blade
12B overlaps.
Generally, the dynamic whirlpool of the first determine vortex blade 12A, the second determine vortex blade 12B, the first dynamic vortex blade 22A and second
The respective main parts of vane piece 22B have substantially spiral helicine shape, such as most typically about involute shape in sectional view
Shape, particularly circle involute shape, but those skilled in the art should understand that also there are other blade shapes.Below
In, the specific configuration of the present invention is described by taking the volution blade of involute shape as an example.In a kind of optimal way, the first determine vortex
The main part of the main part of blade 12A and the second determine vortex blade 12B is all formed as with involute structure in sectional view
Make and have respectively the involute surface positioned at radially inner side（Molded line surface）12A2 and 12B2 and positioned at radial outside
Involute surface（Molded line surface）12A1 and 12B1.First determine vortex blade 12A and the second determine vortex blade 12B also have respectively
End 12A3 and 12B3 positioned at radially inner side and end 12A4 and 12B4 positioned at radial outside.Similarly, the first dynamic whirlpool
The main part of the main part of vane piece 22A and the second dynamic vortex blade 22B is all formed as with involute in sectional view
Construct and have respectively the involute surface positioned at radially inner side（Molded line surface）22A2 and 22B2 and positioned at radial outside
Involute surface（Molded line surface）22A1 and 22B1.First dynamic vortex blade 22A and the second dynamic vortex blade 22B also have respectively
There is the end 22A3 and 22B3 positioned at radially inner side and the end 22A4 and 22B4 positioned at radial outside.
In a kind of optimal way, connecting portion 18 is configured to first shape correction portion.First shape correction portion 18 has flat
Sliding outer surface（In other words, there is no cusp on that exterior）And the outer surface of first shape correction portion is smoothly connecting
Continuous mode is extended to respective gradually the opening positioned at radially inner side of the first determine vortex blade 12A and the second determine vortex blade 12B
Line surface 12A2 and 12B2 and the involute surface 12A1 and 12B1 positioned at radial outside.In addition, the first dynamic vortex blade 22A
Radial inner end 22A3 and radial inner end 22B3 of the second dynamic vortex blade 22B can respectively have the second shape correction portion 28.
Second shape correction portion 28 can have the outer surface of smooth outer surface and the second shape correction portion with smoothly continuous
Mode is extended to respectively the respective positioned at radially inner side of the first dynamic vortex blade 22A and the second dynamic vortex blade 22B
Involute surface 22A2 and 22B2 and the involute surface 22A1 and 22B1 positioned at radial outside.Herein, term is " smooth
Ground is continuous " can be understood as example including but is not limited to that single order is continuous, Second Order Continuous or more multistage continuous.
Preferably, the shape correction portion 28 of first shape correction portion 18 and second can be shaped so that first group of compression chamber and
Clearance volume of the compression chamber positioned at radially inner most in second group of compression chamber in aerofluxuss is minimized.
In a kind of specific example, as shown in Figure 4 B, first shape correction portion 18 can have in determine vortex 10
The first outer surface 18A and the second outer surface 18B of the form in a center of symmetry of heart axes O 1.First outer surface 18A can have with
The involute surface 12A2 positioned at radially inner side of radius R2 and the first determine vortex blade 12A smoothly continuous arc section A2 with
And with the involute surface 12B1 positioned at radial outside of radius R3 and the second determine vortex blade 12B smoothly continuous arc sections
A3.Similarly, the second outer surface 18B can have with radius R2 and the second determine vortex blade 12B positioned at radially inner side gradually
Burst at the seams surface 12B2 smoothly continuous arc section A2 and with radius R3 and the first determine vortex blade 12A positioned at radial outside
Involute surface 12A1 smoothly continuous arc section A3.Arc section A2 in first outer surface 18A and the second outer surface 18B
All it is connected to each other in smoothly continuous mode with arc section A3.
As shown in Figure 5 B, the second shape correction portion 28 can have with radius R1 and the first dynamic vortex blade 22A or second
The involute surface 22A1 or 22B1 positioned at radial outside of dynamic vortex blade 22B smoothly continuous arc section A1 and with half
Footpath R4 and the first dynamic vortex blade 22A or the second dynamic vortex blade 22B positioned at radially inner side involute surface 22A2 or
22B2 smoothly continuous arc section A4.
With reference to Fig. 6, radius R1, R2, R3 and R4 can be arranged to meet following relation：R2-R1=R4-R3=Ror, wherein
Ror is the radius of gyration of dynamic vortex.
In Fig. 7（c）With（d）It is shown, due to the shape correction portion 28 of above-mentioned first shape correction portion 18 and second, wherein
The fluid volume almost vanishing of one group of compression chamber C when radially inner most is moved in it, it means that in compression chamber C
Fluid after compression almost can completely be discharged scroll compression component, so as to the clearance for farthest reducing compression chamber is held
Product, improves the power efficiency of scroll compression component.For another group of compression chamber situation is also such.Can understand from Fig. 8
Ground is seen, using the power loss of the double-round scroll compression component of the construction of the present invention（It is illustrated by the broken lines）In substantially less than Fig. 1
The power loss of the double-round scroll compression component of shown prior art, and almost damage with the power of individual pen scroll compression component
Lose（Power efficiency）Quite.Therefore, the work(of compressor can be significantly improved while capacity is significantly improved using the present invention
Rate efficiency.Meanwhile, all no significant changes of strength and stiffness of volution blade, it is possible to guaranteeing whole scroll compression component
Reliability and durability.
Include according to the determine vortex of second embodiment of the invention referring to Fig. 9,10A, 10B, 11A and 11B description and
The scroll compression component of dynamic vortex.In this second embodiment using with the same or similar reference of first embodiment come
Represent and the same or similar feature of first embodiment, be hereinafter possible without going to live in the household of one's in-laws on getting married these identical features
State.
Referring to Figure 11 A and 11B, in this second embodiment, the first shape correction portion 18 of determine vortex 10 ' can have encloses
Around the first outer surface 18A and the second outer surface 18B of the central axis O1 forms in a center of symmetry of determine vortex 10 '.First appearance
Face 18A can have with the involute surface 12A2 positioned at radially inner side of radius R21 and the first determine vortex blade 12A smoothly
Continuous arc section A21 and with the radius R31 and involute surface 12B1 positioned at radial outside of the second determine vortex blade 12B
Smoothly continuous arc section A31.With straightway L2 companies between arc section R21 and arc section R31 in first outer surface 18A
Connect, arc section R21 and arc section R31 are smoothly continuous with the junction of straightway L2.
Second outer surface 18B can have with radius R21 and the second determine vortex blade 12B positioned at radially inner side
Involute surface 12B2 smoothly continuous arc section A21 and with radius R31 and the first determine vortex blade 12A positioned at radially
The involute surface 12A1 smoothly continuous arc section A31 in outside.Arc section R21 and arc section in second outer surface 18B
With straightway L2 connections between R31, arc section R21 and arc section R31 is smoothly continuous with the junction of straightway L2.
Referring to Figure 10 A and 10B, in this second embodiment, the second shape correction portion 28 of dynamic vortex 20 ' can have with
Radius R11 and the first dynamic vortex blade 22A or the second dynamic vortex blade 22B positioned at radial outside involute surface 22A1 or
22B1 smoothly continuous arc section A11 and with radius R41 and the first dynamic vortex blade 22A or the second dynamic vortex blade 22B
Involute surface 22A2 or 22B2 positioned at radially inner side smoothly continuous arc section A41.Arc section R11 and arc section
With straightway L1 connections between R41, arc section R11 and arc section R41 is smoothly continuous with the junction of straightway L1.
In a kind of optimal way, radius R11, R21, R31 and R41 can be arranged to meet following relation：R21-R11=
R41-R31=Ror, wherein Ror are the radius of gyration of the dynamic vortex.
In this second embodiment, first row QI KOU 16A and second exhaust port 16B can be along first shape correction portions 18
The first outer surface 18A and the respective straightway L2 of the second outer surface 18B be shaped generally as Long Circle.
In this second embodiment, in addition to it can realize with first embodiment identical beneficial effect, can be with
Realize following beneficial effect：The arrangement of first row QI KOU 16A and second exhaust port 16B can be more flexible, and first exhaust
The aperture area of mouth 16A and second exhaust port 16B can increase more easily to discharge the fluid in compression chamber.
The dynamic vortex according to third embodiment of the invention is described referring to Figure 12.In the third embodiment adopt with
The same or similar reference of first embodiment representing and the same or similar feature of first embodiment, hereinafter
It is possible without repeating these identical features.
As shown in figure 12, in the third embodiment, the first dynamic vortex blade 22A of dynamic vortex 20 " and the second dynamic vortex
The respective second shape correction portion 28 of blade 22B can have at least one arc section, such as 1 arc section, 2 circular arcs
The even more arc sections of section, 3 arc sections, 4 arc sections.At least one arc section can be smoothly continuous each other and be divided
Not with the first dynamic vortex blade or the second dynamic vortex blade positioned at the molded line surface of radial outside and positioned at radially inner side
Molded line surface is smoothly continuous.More specifically, in the example depicted in fig. 12, the first dynamic vortex blade 22A of dynamic vortex 20 " and
The respective second shape correction portion 28 of the second dynamic vortex blade 22B has three arc sections R12, R13, R14, these arc sections
It is smoothly continuous each other and respectively with the first dynamic vortex blade 22A or the second dynamic vortex blade 22B positioned at radial outside
Involute surface 22A1 or 22B1 and smoothly continuous positioned at the involute surface 22A2 or 22B2 of radially inner side.
Although not providing the dynamic vortex 20 with the 3rd embodiment in the application " determine vortex that matches, this area
Technical staff should be appreciated that can pass through dynamic vortex 20 " molded line construction easily and definitely construct the matching of determine vortex
Molded line.In fact, as understood by those skilled in the art, can by space with dynamic vortex 20 " carry out 360 degree of translation
Rotate the molded line construction that the complementary region in inswept region is set as determine vortex.
In the third embodiment, in addition to it can realize with first embodiment identical beneficial effect, can be with
Realize following beneficial effect：The shape of the end of the radially inner side of the first dynamic vortex blade 22A and the second dynamic vortex blade 22B with
And its miscellaneous part of surrounding design and arrangement can be more flexible.
Although described above is the numerous embodiments and many aspects of the present invention, those skilled in the art should manage
Some aspects of the present invention can be made further modification and/or improvement by solution.
For example, in scroll compression component according to a preferred aspect of the present invention, the first determine vortex blade and
The second determine vortex blade can surround the side that the central axis of the determine vortex is formed in the determine vortex end plate, and
The first dynamic vortex blade and the second dynamic vortex blade can be formed in described around the central axis of the dynamic vortex
The side of dynamic vortex end plate.
For example, in scroll compression component according to a preferred aspect of the present invention, the first determine vortex blade
The main part of main part and the second determine vortex blade in sectional view can have substantially spiral helicine shape and
Have respectively positioned at the molded line surface and the molded line surface positioned at radial outside of radially inner side, the master of the first dynamic vortex blade
The main part of body portion and the second dynamic vortex blade can have substantially spiral helicine shape in sectional view and divide
There is not be located at the molded line surface and the molded line surface positioned at radial outside of radially inner side.
For example, in scroll compression component according to a preferred aspect of the present invention, the connecting portion is configured to
First shape correction portion, the first shape correction portion has the appearance of smooth outer surface and the first shape correction portion
Face is extended to the first determine vortex blade in smoothly continuous mode and the respective of the second determine vortex blade is located at
The molded line surface of radially inner side and the molded line surface positioned at radial outside.
For example, in scroll compression component according to a preferred aspect of the present invention, the first dynamic vortex blade
The radial inner end of radial inner end and the second dynamic vortex blade can respectively have the second shape correction portion, second shape
Correction portion has smooth outer surface and the outer surface of the second shape correction portion is prolonged respectively in smoothly continuous mode
Continue the respective molded line surface and position positioned at radially inner side of the first dynamic vortex blade and the second dynamic vortex blade
In the molded line surface of radial outside.
For example, in scroll compression component according to a preferred aspect of the present invention, the first shape correction portion and
The second shape correction portion can be shaped so that in first group of compression chamber and second group of compression chamber positioned at footpath
Clearance volume of the compression chamber in aerofluxuss to most inner side is minimized.
For example, in scroll compression component according to a preferred aspect of the present invention, the first shape correction portion can
With with around the determine vortex central axis form in a center of symmetry the first outer surface and the second outer surface, described first
Outer surface can have smoothly continuous with the molded line surface positioned at radially inner side of the first determine vortex blade with radius R2
Arc section A2 and smoothly continuous with the molded line surface positioned at radial outside of the second determine vortex blade with radius R3
Arc section A3, second outer surface can have with radius R2 and the second determine vortex blade positioned at radially inner side
Molded line surface smoothly continuous arc section A2 and with radius R3 and the first determine vortex blade positioned at radial outside
Molded line surface smoothly continuous arc section A3, the arc section A2 and the arc section A3 in smoothly continuous mode each other
Connection；The second shape correction portion can have outside positioned at footpath with the described first or second dynamic vortex blade with radius R1
The molded line surface of side smoothly continuous arc section A1 and being located at radius R4 and the described first or second dynamic vortex blade
The molded line surface of radially inner side smoothly continuous arc section A4.
For example, in scroll compression component according to a preferred aspect of the present invention, described radius R1, R2, R3 and R4
Following relation can be met：R2-R1=R4-R3=Ror, wherein Ror are the radius of gyration of the dynamic vortex.
For example, in scroll compression component according to a preferred aspect of the present invention, the first shape correction portion can
With with around the determine vortex central axis form in a center of symmetry the first outer surface and the second outer surface, described first
Outer surface can have smoothly continuous with the molded line surface positioned at radially inner side of the first determine vortex blade with radius R21
Arc section A21 and smoothly connected with the molded line surface positioned at radial outside of the second determine vortex blade with radius R31
Continuous arc section A31, second outer surface can have inside positioned at footpath with the second determine vortex blade with radius R21
The molded line surface of side smoothly continuous arc section A21 and with radius R31 and the first determine vortex blade positioned at radially
The molded line surface smoothly continuous arc section A31 in outside, with straightway between the arc section R21 and the arc section R31
L2 connects, and the junction of the arc section R21 and arc section R31 and straightway L2 is smoothly continuous, and described second
Shape correction portion can have the molded line surface positioned at radial outside with radius R11 with the described first or second dynamic vortex blade
Smoothly continuous arc section A11 and with radius R41 and the described first or second dynamic vortex blade positioned at radially inner side
Molded line surface smoothly continuous arc section A41, with straightway L1 connections between the arc section R11 and the arc section R41,
The arc section R11 and the arc section R41 are smoothly continuous with the junction of the straightway L1.Preferably, in above-mentioned whirlpool
In rotation compression assembly, described radius R11, R21, R31 and R41 can meet following relation：R21-R11=R41-R31=Ror, its
Middle Ror is the radius of gyration of the dynamic vortex.
For example, in scroll compression component according to a preferred aspect of the present invention, the first row QI KOU and described
Second exhaust port can be along the first outer surface of the first shape correction portion and the respective straightway L2 shapes of the second outer surface
Become substantially Long Circle.
For example, in scroll compression component according to a preferred aspect of the present invention, the first dynamic vortex blade and
The respective second shape correction portion of the second dynamic vortex blade can have at least one arc section, at least one circle
Segmental arc is smoothly continuous each other and respectively with the first dynamic vortex blade or the second dynamic vortex blade positioned at radial outside
Molded line surface and smoothly continuous positioned at the molded line surface of radially inner side.
For example, in scroll compression component according to a preferred aspect of the present invention, in the opposite side of the determine vortex
The air bleeding valve for opening or closing the first row QI KOU and the second exhaust port can be provided with.
For example, in scroll compression component according to a preferred aspect of the present invention, the air bleeding valve can include ringing
The pressure in the compression chamber positioned at radially inner most in first group of compression chamber described in Ying Yu and second group of compression chamber and beat
Open or close the valve member for closing the first row QI KOU and the second exhaust port.
For example, in scroll compression component according to a preferred aspect of the present invention, the first determine vortex blade and
The second determine vortex blade it is respective positioned at the molded line surface of radially inner side and positioned at the molded line surface of radial outside in section
Can be in involute shape in figure, and the first dynamic vortex blade and the second dynamic vortex blade it is respective positioned at radially
Inner side molded line surface and can be in involute shape in sectional view positioned at the molded line surface of radial outside.
Additionally, for example, in determine vortex according to a preferred aspect of the present invention, the master of the first determine vortex blade
The main part of body portion and the second determine vortex blade can have substantially spiral helicine shape in sectional view and divide
There is not be located at the molded line surface and the molded line surface positioned at radial outside of radially inner side.
For example, in determine vortex according to a preferred aspect of the present invention, the connecting portion is configured to the first shape
Shape correction portion, the first shape correction portion has the outer surface of smooth outer surface and the first shape correction portion with flat
The continuous mode in sliding ground is extended to the respective inside positioned at footpath of the first determine vortex blade and the second determine vortex blade
The molded line surface of side and the molded line surface positioned at radial outside.
For example, in determine vortex according to a preferred aspect of the present invention, the first shape correction portion can have
Around first outer surface and the second outer surface of the central axis of determine vortex form in a center of symmetry, first outer surface
With with the molded line surface positioned at radially inner side of radius R2 and the first determine vortex blade smoothly continuous arc section A2
And with the molded line surface positioned at radial outside of radius R3 and the second determine vortex blade smoothly continuous arc section A3,
Second outer surface has with the molded line surface positioned at radially inner side of radius R2 and the second determine vortex blade smoothly
Continuous arc section A2 and with the molded line surface positioned at radial outside of radius R3 and the first determine vortex blade smoothly
Continuous arc section A3, the arc section A2 and the arc section A3 are connected to each other in smoothly continuous mode.
For example, in determine vortex according to a preferred aspect of the present invention, the first shape correction portion can have
Around first outer surface and the second outer surface of the central axis of determine vortex form in a center of symmetry, first outer surface
With with the molded line surface positioned at radially inner side of radius R21 and the first determine vortex blade smoothly continuous arc section
A21 and with the molded line surface positioned at radial outside of radius R31 and the second determine vortex blade smoothly continuous circular arc
Section A31, second outer surface has the molded line surface positioned at radially inner side with radius R21 with the second determine vortex blade
Smoothly continuous arc section A21 and the molded line table positioned at radial outside with radius R31 and the first determine vortex blade
Face smoothly continuous arc section A31, with straightway L2 connections, the circle between the arc section R21 and the arc section R31
Segmental arc R21 and the arc section R31 are smoothly continuous with the junction of the straightway L2.
For example, in determine vortex according to a preferred aspect of the present invention, the first row QI KOU and the second row
QI KOU can be formed as big along the first outer surface of the first shape correction portion and the respective straightway L2 of the second outer surface
Cause Long Circle.
For example, in determine vortex according to a preferred aspect of the present invention, can set in the opposite side of the determine vortex
It is equipped with the air bleeding valve for opening or closing the first row QI KOU and the second exhaust port.
For example, in determine vortex according to a preferred aspect of the present invention, the air bleeding valve can be included in response to institute
State the pressure in the compression chamber positioned at radially inner most in first group of compression chamber and second group of compression chamber and beat and open or close
Close the valve member of the first row QI KOU and the second exhaust port.
For example, in determine vortex according to a preferred aspect of the present invention, the first determine vortex blade and described
Two determine vortex blades are respective positioned at the molded line surface of radially inner side and can in sectional view positioned at the molded line surface of radial outside
With in involute shape.
Additionally, for example, in dynamic vortex according to a preferred aspect of the present invention, the second shape correction portion can be with
With smoothly continuously being justified with the molded line surface positioned at radial outside of the described first or second dynamic vortex blade with radius R1
Segmental arc A1 and smoothly connected with the molded line surface positioned at radially inner side of the described first or second dynamic vortex blade with radius R4
Continuous arc section A4.
For example, in dynamic vortex according to a preferred aspect of the present invention, the second shape correction portion can have
With the molded line surface positioned at radial outside of radius R11 and the described first or second dynamic vortex blade smoothly continuous arc section
A11 and smoothly continuous with the molded line surface positioned at radially inner side of the described first or second dynamic vortex blade with radius R41
Arc section A41, with straightway L1 connections, the arc section R11 and institute between the arc section R11 and the arc section R41
State arc section R41 smoothly continuous with the junction of the straightway L1.
For example, in dynamic vortex according to a preferred aspect of the present invention, the first dynamic vortex blade and described
The respective second shape correction portion of two dynamic vortex blades can have at least one arc section, at least one arc section that
This it is smoothly continuous and respectively with the first dynamic vortex blade or the molded line positioned at radial outside of the second dynamic vortex blade
Surface and smoothly continuous positioned at the molded line surface of radially inner side.
For example, in dynamic vortex according to a preferred aspect of the present invention, the first dynamic vortex blade and described
Two dynamic vortex blades are respective positioned at the molded line surface of radially inner side and can in sectional view positioned at the molded line surface of radial outside
With in involute shape.
It is also understood by those skilled in the art that schematically showing each arc section with arrow in the accompanying drawings
Relative position relation between the position of the center of circle and the position of starting and ending, these arrows and its expression and each arrow
And may inaccurately indicate the physical location and actual relative position relation in the construction of the present invention.
Although here has described the various embodiments of the present invention in detail, it should be appreciated that the invention is not limited in this
In the specific embodiment that describes in detail and illustrate, without departing from the spirit and scope of the present invention can be by this area
Technical staff realizes other modifications and variant.All these modifications and variant are within the scope of the present invention.And, own
Component described here can be replaced by the component being equal in other technologies.
Claims (30)
1. a kind of scroll compression component, including：
Determine vortex (10,10 '), the determine vortex (10,10 ') has：Determine vortex end plate (14), and it is formed in the determine vortex
The first determine vortex blade (12A) and the second determine vortex blade (12B) of end plate (14) side,
Dynamic vortex (20,20 ', 20 "), and the dynamic vortex (20,20 ', 20 ") have：Dynamic vortex end plate (24), and it is formed in institute
The first dynamic vortex blade (22A) and the second dynamic vortex blade (22B) of dynamic vortex end plate (24) side are stated,
Wherein, the first determine vortex blade (12A) and the second determine vortex blade (12B) respectively with first dynamic vortex
Blade (22A) and the second dynamic vortex blade (22B) coordinate to respectively constitute two groups of compression chambers independent of each other,
The radial inner end (12A3) of the first determine vortex blade (12A) and the footpath of the second determine vortex blade (12B) are inside
End (12B3) is connected to each other via connecting portion (18), and is separately provided for first group in the both sides of the connecting portion (18)
The first row QI KOU (16A) of compression chamber and the second exhaust port (16B) for second group of compression chamber.
2. scroll compression component as claimed in claim 1, wherein the first determine vortex blade (12A) and described second determines whirlpool
Vane piece (12B) is formed in the side of the determine vortex end plate (14) around the central axis (O1) of the determine vortex, and
The first dynamic vortex blade (22A) and the second dynamic vortex blade (22B) surround the central axis of the dynamic vortex
(O2) it is formed in the side of the dynamic vortex end plate (24).
3. scroll compression component as claimed in claim 2, wherein the main part of the first determine vortex blade (12A) and institute
State the main part of the second determine vortex blade (12B) and there is substantially spiral helicine shape in sectional view and have respectively and be located at
The molded line surface (12A2,12B2) of radially inner side and the molded line surface (12A1,12B1) positioned at radial outside,
The main part of the first dynamic vortex blade (22A) and the main part of the second dynamic vortex blade (22B) are being cut
There is substantially spiral helicine shape in the figure of face and have positioned at the molded line surface (22A2,22B2) of radially inner side respectively and be located at
The molded line surface (22A1,22B1) of radial outside.
4. scroll compression component as claimed in claim 3, wherein the connecting portion (18) is configured to first shape correction portion
(18), outer surface of the first shape correction portion (18) with smooth outer surface and the first shape correction portion is with flat
The continuous mode in sliding ground is extended to the respective of the first determine vortex blade (12A) and the second determine vortex blade (12B)
Positioned at the molded line surface (12A2,12B2) of radially inner side and the molded line surface (12A1,12B1) positioned at radial outside.
5. scroll compression component as claimed in claim 4, wherein the radial inner end of the first dynamic vortex blade (22A)
(22A3) there is respectively the second shape correction portion (28), institute with the radial inner end (22B3) of the second dynamic vortex blade (22B)
Outer surface of the second shape correction portion (28) with smooth outer surface and the second shape correction portion is stated smoothly to connect
Continuous mode is extended to respectively the respective position of the first dynamic vortex blade (22A) and the second dynamic vortex blade (22B)
In the molded line surface (22A2,22B2) of radially inner side and the molded line surface (22A1,22B1) positioned at radial outside.
6. scroll compression component as claimed in claim 5, wherein the first shape correction portion (18) and second shape
Correction portion (28) is shaped so that the pressure positioned at radially inner most in first group of compression chamber and second group of compression chamber
Clearance volume of the contracting chamber in aerofluxuss is minimized.
7. scroll compression component as claimed in claim 5, wherein the first shape correction portion (18) is with around described fixed
First outer surface (18A) and the second outer surface (18B) of central axis (O1) form in a center of symmetry of vortex (10),
First outer surface (18A) has with radius R2 and the first determine vortex blade (12A) positioned at radially inner side
Molded line surface (12A2) smoothly continuous arc section A2 and being located at radius R3 and the second determine vortex blade (12B)
The molded line surface (12B1) of radial outside smoothly continuous arc section A3,
Second outer surface (18B) has with radius R2 and the second determine vortex blade (12B) positioned at radially inner side
Molded line surface (12B2) smoothly continuous arc section A2 and being located at radius R3 and the first determine vortex blade (12A)
The molded line surface (12A1) of radial outside smoothly continuous arc section A3,
The arc section A2 and the arc section A3 are connected to each other in smoothly continuous mode；
The second shape correction portion (28) is with radius R1 and the first dynamic vortex blade (22A) or the second dynamic vortex leaf
The molded line surface (22A1,22B1) positioned at radial outside of piece (22B) smoothly continuous arc section A1 and with radius R4 with
The first dynamic vortex blade (22A) or the second dynamic vortex blade (22B) molded line surface positioned at radially inner side (22A2,
22B2) smoothly continuous arc section A4.
8. scroll compression component as claimed in claim 7, wherein described radius R1, R2, R3 and R4 meet following relation：
R2-R1=R4-R3=Ror,
Wherein Ror is the radius of gyration of the dynamic vortex.
9. scroll compression component as claimed in claim 5, wherein the first shape correction portion (18) is with around described fixed
First outer surface (18A) and the second outer surface (18B) of central axis (O1) form in a center of symmetry of vortex (10 '),
First outer surface (18A) has with radius R21 and the first determine vortex blade (12A) positioned at radially inner side
Molded line surface (12A2) smoothly continuous arc section A21 and the position with radius R31 and the second determine vortex blade (12B)
In the molded line surface (12B1) of radial outside smoothly continuous arc section A31,
Second outer surface (18B) has with radius R21 and the second determine vortex blade (12B) positioned at radially inner side
Molded line surface (12B2) smoothly continuous arc section A21 and the position with radius R31 and the first determine vortex blade (12A)
In the molded line surface (12A1) of radial outside smoothly continuous arc section A31,
With straightway L2 connections, the arc section A21 and the arc section between the arc section A21 and the arc section A31
The junction of the A31 and straightway L2 is smoothly continuous,
The second shape correction portion (28) is with radius R11 and the first dynamic vortex blade (22A) or the second dynamic vortex
The molded line surface (22A1,22B1) positioned at radial outside of blade (22B) smoothly continuous arc section A11 and with radius
R41 and the first dynamic vortex blade (22A) or the molded line surface positioned at radially inner side of the second dynamic vortex blade (22B)
(22A2,22B2) smoothly continuous arc section A41, with straightway L1 companies between the arc section A11 and the arc section A41
Connect, the arc section A11 and the arc section A41 are smoothly continuous with the junction of the straightway L1.
10. scroll compression component as claimed in claim 9, wherein described radius R11, R21, R31 and R41 meet such as ShiShimonoseki
System：
R21-R11=R41-R31=Ror,
Wherein Ror is the radius of gyration of the dynamic vortex.
11. scroll compression components as claimed in claim 9, wherein the first exhaust mouth (16A) and the second exhaust port
(16B) along first outer surface (18A) and the respective straightway of the second outer surface (18B) of the first shape correction portion (18)
L2 is shaped generally as Long Circle.
12. scroll compression components as claimed in claim 5, wherein the first dynamic vortex blade (22A) and described second is moved
The respective second shape correction portion (28) of volution blade (22B) is with least one arc section, at least one arc section
It is smoothly continuous each other and respectively with the first dynamic vortex blade (22A) or the second dynamic vortex blade (22B) positioned at footpath
Molded line surface (22A1,22B1) laterally and smoothly continuous positioned at the molded line surface (22A2,22B2) of radially inner side.
The 13. scroll compression components as any one of claim 1-12, wherein in the opposite side of the determine vortex (10)
It is provided with the air bleeding valve (30) for opening or closing the first row QI KOU (16A) and the second exhaust port (16B).
14. scroll compression components as claimed in claim 13, wherein the air bleeding valve (30) is included in response to described first group
The pressure in the compression chamber positioned at radially inner most in compression chamber and second group of compression chamber and open or close described
The valve member (32) of one air vent (16A) and the second exhaust port (16B).
The 15. scroll compression components as any one of claim 3-12, wherein the first determine vortex blade (12A) and
The second determine vortex blade (12B) is respective positioned at the molded line surface (12A2,12B2) of radially inner side and positioned at radial outside
Molded line surface (12A1,12B1) in sectional view be in involute shape, and
The first dynamic vortex blade (22A) and the respective molded line positioned at radially inner side of the second dynamic vortex blade (22B)
Surface (22A2,22B2) and positioned at the molded line surface (22A1,22B1) of radial outside in sectional view be in involute shape.
16. a kind of screw compressors, including the scroll compression component as any one of claim 1-15.
A kind of 17. determine vortex (10,10 '), including：
Determine vortex end plate (14), and
First determine vortex blade (12A) and the second determine vortex blade (12B),
Wherein, the first determine vortex blade (12A) and the second determine vortex blade (12B) are around the center of the determine vortex
Axis (O1) is formed in the side of the determine vortex end plate (14), and
The radial inner end (12A3) of the first determine vortex blade (12A) and the footpath of the second determine vortex blade (12B) are inside
End (12B3) is connected to each other via connecting portion (18), and is respectively arranged with first row QI KOU in the both sides of the connecting portion (18)
(16A) with second exhaust port (16B).
18. determine vortex as claimed in claim 17, wherein the main part of the first determine vortex blade (12A) and described
The main part of two determine vortex blades (12B) has substantially spiral helicine shape in sectional view and has respectively positioned at radially
The molded line surface (12A2,12B2) and the molded line surface (12A1,12B1) positioned at radial outside of inner side.
19. determine vortex as claimed in claim 18, wherein the connecting portion (18) is configured to first shape correction portion (18), institute
Outer surface of the first shape correction portion (18) with smooth outer surface and the first shape correction portion is stated smoothly to connect
Continuous mode is extended to the respective positioned at footpath of the first determine vortex blade (12A) and the second determine vortex blade (12B)
Molded line surface (12A2,12B2) to inner side and the molded line surface (12A1,12B1) positioned at radial outside.
20. determine vortex as claimed in claim 19, wherein the first shape correction portion (18) is with around the determine vortex
Central axis (O1) form in a center of symmetry the first outer surface (18A) and the second outer surface (18B),
First outer surface (18A) has with radius R2 and the first determine vortex blade (12A) positioned at radially inner side
Molded line surface (12A2) smoothly continuous arc section A2 and being located at radius R3 and the second determine vortex blade (12B)
The molded line surface (12B1) of radial outside smoothly continuous arc section A3,
Second outer surface (18B) has with radius R2 and the second determine vortex blade (12B) positioned at radially inner side
Molded line surface (12B2) smoothly continuous arc section A2 and being located at radius R3 and the first determine vortex blade (12A)
The molded line surface (12A1) of radial outside smoothly continuous arc section A3,
The arc section A2 and the arc section A3 are connected to each other in smoothly continuous mode.
21. determine vortex as claimed in claim 19, wherein the first shape correction portion (18) is with around the determine vortex
Central axis (O1) form in a center of symmetry the first outer surface (18A) and the second outer surface (18B),
First outer surface (18A) has with radius R21 and the first determine vortex blade (12A) positioned at radially inner side
Molded line surface (12A2) smoothly continuous arc section A21 and the position with radius R31 and the second determine vortex blade (12B)
In the molded line surface (12B1) of radial outside smoothly continuous arc section A31,
Second outer surface (18B) has with radius R21 and the second determine vortex blade (12B) positioned at radially inner side
Molded line surface (12B2) smoothly continuous arc section A21 and the position with radius R31 and the first determine vortex blade (12A)
In the molded line surface (12A1) of radial outside smoothly continuous arc section A31,
With straightway L2 connections, the arc section A21 and the arc section between the arc section A21 and the arc section A31
A31 is smoothly continuous with the junction of the straightway L2.
22. determine vortex as claimed in claim 21, wherein the first exhaust mouth (16A) and the second exhaust port (16B)
Along first outer surface (18A) and the respective straightway L2 shapes of the second outer surface (18B) of the first shape correction portion (18)
Become substantially Long Circle.
23. determine vortex as any one of claim 17-22, wherein the opposite side in the determine vortex (10) is provided with
For opening or closing the air bleeding valve (30) of the first row QI KOU (16A) and the second exhaust port (16B).
24. determine vortex as claimed in claim 23, wherein the air bleeding valve (30) is included in response to positioned at radially inner most
Pressure in compression chamber and open or close the valve member of the first row QI KOU (16A) and the second exhaust port (16B)
(32)。
25. determine vortex as any one of claim 18-22, wherein the first determine vortex blade (12A) and described
Second determine vortex blade (12B) is respective positioned at the molded line surface (12A2,12B2) of radially inner side and the type positioned at radial outside
Line surface (12A1,12B1) is in involute shape in sectional view.
A kind of 26. dynamic vortex (20,20 ', 20 "), including：
Dynamic vortex end plate (24), and
First dynamic vortex blade (22A) and the second dynamic vortex blade (22B),
Wherein, the first dynamic vortex blade (22A) and the second dynamic vortex blade (22B) are around the center of the dynamic vortex
Axis (O2) is formed in the side of the dynamic vortex end plate (24),
The main part of the first dynamic vortex blade (22A) and the main part of the second dynamic vortex blade (22B) are being cut
There is substantially spiral helicine shape in the figure of face and have positioned at the molded line surface (22A2,22B2) of radially inner side respectively and be located at
The molded line surface (22A1,22B1) of radial outside, wherein the radial inner end (22A3) of the first dynamic vortex blade (22A) and institute
The radial inner end (22B3) for stating the second dynamic vortex blade (22B) has respectively the second shape correction portion (28), second shape
Outer surface of the correction portion (28) with smooth outer surface and the second shape correction portion is in smoothly continuous mode point
It is not extended to the respective positioned at radially inner side of the first dynamic vortex blade (22A) and the second dynamic vortex blade (22B)
Molded line surface (22A2,22B2) and the molded line surface (22A1,22B1) positioned at radial outside.
27. dynamic vortex as claimed in claim 26, wherein the second shape correction portion (28) with radius R1 with it is described
Put down on the molded line surface (22A1,22B1) positioned at radial outside of the first dynamic vortex blade (22A) or the second dynamic vortex blade (22B)
Slide the continuous arc section A1 in ground and with radius R4 and the first dynamic vortex blade (22A) or the second dynamic vortex blade (22B)
The smoothly continuous arc section A4 of the molded line surface (22A2,22B2) positioned at radially inner side.
28. dynamic vortex as claimed in claim 26, wherein the second shape correction portion (28) with radius R11 with it is described
Put down on the molded line surface (22A1,22B1) positioned at radial outside of the first dynamic vortex blade (22A) or the second dynamic vortex blade (22B)
Slide the continuous arc section A11 in ground and with radius R41 and the first dynamic vortex blade (22A) or the second dynamic vortex blade
(22B) the molded line surface (22A2,22B2) positioned at radially inner side smoothly continuous arc section A41, the arc section A11 and
With straightway L1 connections between the arc section A41, the arc section A11 and arc section A41 is with the straightway L1's
Junction is smoothly continuous.
29. dynamic vortex as claimed in claim 26, wherein the first dynamic vortex blade (22A) and the second dynamic vortex leaf
The respective second shape correction portion (28) of piece (22B) with least one arc section, put down each other by least one arc section
Sliding ground is continuous and respectively with the first dynamic vortex blade (22A) or the second dynamic vortex blade (22B) positioned at radial outside
Molded line surface (22A1,22B1) and smoothly continuous positioned at the molded line surface (22A2,22B2) of radially inner side.
30. dynamic vortex as any one of claim 26-29, wherein the first dynamic vortex blade (22A) and described
Second dynamic vortex blade (22B) is respective positioned at the molded line surface (22A2,22B2) of radially inner side and the type positioned at radial outside
Line surface (22A1,22B1) is in involute shape in sectional view.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410036691.0A CN104806520B (en) | 2014-01-24 | 2014-01-24 | Scroll compression assembly, scroll compressor and fixed scroll and movable scroll |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410036691.0A CN104806520B (en) | 2014-01-24 | 2014-01-24 | Scroll compression assembly, scroll compressor and fixed scroll and movable scroll |
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| CN104806520A CN104806520A (en) | 2015-07-29 |
| CN104806520B true CN104806520B (en) | 2017-04-19 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115013317A (en) * | 2017-03-23 | 2022-09-06 | 艾默生环境优化技术(苏州)有限公司 | Vortex assembly, vortex compressor and compressor heat pump system |
| CN108626116B (en) * | 2017-03-23 | 2021-01-26 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor and control method of scroll compressor |
| CN107178499B (en) * | 2017-05-15 | 2019-07-26 | 南昌大学 | A kind of scroll machine discharge capacity molded line modification method |
| CN107420303B (en) * | 2017-09-20 | 2023-06-06 | 广东美的环境科技有限公司 | Scroll wrap, fixed scroll, moving scroll, compressor and refrigeration equipment |
| CN108708853A (en) * | 2018-04-23 | 2018-10-26 | 河北昊方新能源科技有限公司 | The scroll type air compressor of air-cooled oil-free |
| CN111306060A (en) * | 2020-02-26 | 2020-06-19 | 安徽美芝精密制造有限公司 | Scroll compressor and refrigeration equipment |
| CN111336105A (en) * | 2020-02-26 | 2020-06-26 | 安徽美芝精密制造有限公司 | Scroll compressor and refrigeration equipment |
| CN114165439A (en) * | 2021-12-08 | 2022-03-11 | 南京迪升动力科技有限公司 | Double-vortex line head correction method |
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