CN205779690U - Scroll compressor having a plurality of scroll members - Google Patents
Scroll compressor having a plurality of scroll members Download PDFInfo
- Publication number
- CN205779690U CN205779690U CN201620508711.4U CN201620508711U CN205779690U CN 205779690 U CN205779690 U CN 205779690U CN 201620508711 U CN201620508711 U CN 201620508711U CN 205779690 U CN205779690 U CN 205779690U
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- China
- Prior art keywords
- vortex
- scroll wraps
- sealing member
- screw compressor
- end plate
- Prior art date
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- Withdrawn - After Issue
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Abstract
The utility model relates to a scroll compressor including deciding the vortex and moving the vortex, decide the vortex including deciding the vortex end plate and deciding the scroll from deciding the spiral shape that the vortex end plate extends, move the vortex including move the vortex end plate and follow the vortex end plate extend and with decide the scroll meshing cooperation in order to form the vortex that moves of compression chamber. The fixed scroll comprises a first fixed scroll part on the radial outer side and a second fixed scroll part on the radial inner side, the first fixed scroll part is periodically covered by the movable scroll end plate during the operation of the scroll compressor, and the second fixed scroll part is always covered by the passive scroll end plate during the operation of the scroll compressor. A sealing device is provided on one of the first fixed scroll and the first cover portion of the orbiting scroll end plate corresponding to the first fixed scroll.
Description
Technical field
This utility model relates to a kind of screw compressor.
Background technology
The content of this part provide only the background information relevant to the disclosure, and it may be not intended that
Prior art.
Screw compressor generally includes compression mechanism, drive shaft and motor.Compression mechanism includes determining whirlpool
Rotation and dynamic vortex.Determine vortex axially can float but non-rotatable mode is installed to main bearing seat,
Or it is fixedly mount to main bearing seat.Dynamic vortex is plugged on to be determined in vortex, and in drive shaft
Carry out translation moving (that is, the central axis of dynamic vortex is relative to determining whirlpool relative to determining vortex under driving
The central axis of rotation rotates, but dynamic vortex will not rotate around himself central axis) so that dynamic whirlpool
Rotation and determine the blade (or scrollwork) of vortex and be bonded with each other to be formed that volume is gradually reduced to workflow
A series of compression chambers that body (such as, cold-producing medium) is compressed.
Due to some factors, such as mounting structure, back-pressure structure, floating structure etc., dynamic vortex and
The Profile Design of the blade determining vortex is restricted, i.e. dynamic vortex and the radial direction determining vortex may utilize
Space is restricted, so that the discharge capacity of compressor is restricted.
Therefore, there is a need in the art for the compressor of a kind of blade design with improvement so that compression
The radial space of mechanism can be fully utilized improve discharge capacity and have excellent sealing.
Utility model content
A purpose of the present utility model is to provide the compressor of a kind of structure of scroll with improvement,
The radial space making its compression mechanism can be fully utilized improve discharge capacity and have the closeest
Envelope.
Another purpose of the present utility model is to provide and a kind of reduces between scrollwork and end plate abrasion
Screw compressor.
One or more in above-mentioned purpose can be realized by following proposal: a kind of screw compressor
Including determining vortex and dynamic vortex, described determine vortex and include determining vortex end plate and determine vortex end plate prolong from described
That stretches spiral determines scrollwork, and described dynamic vortex includes dynamic vortex end plate and prolongs from described dynamic vortex end plate
That stretch and with described determine scrollwork engage coordinate with formed compression chamber dynamic scrollwork.Described determine scrollwork and include footpath
What first laterally determined scroll wraps and radially inner side second determines scroll wraps, and described first determines scroll wraps exists
Described screw compressor run duration is periodically covered by described dynamic vortex end plate, and described second determines whirlpool
Volume portion is covered by described dynamic vortex end plate all the time at described screw compressor run duration.Whirlpool is determined first
Arrange in volume portion and the one in first covering part determining scroll wraps corresponding to first of dynamic vortex end plate
There is sealing device.
There is the structure of scroll of improvement according to screw compressor of the present utility model.Especially, whirlpool is determined
The scrollwork of determining of rotation extends close to installation portion, is thus sufficiently used the radial space determining vortex, from
And the discharge capacity of compressor can be improved.Further, since first determine scroll wraps and the first covering part it
Between be provided with sealing device, it is possible to prevent well the gas leakage in compression chamber, thus improve
The work efficiency of compressor.
Preferably, described sealing device includes covering from the described first end face determining scroll wraps and described first
The lobe that one in cap is prominent, described first determines the end face of scroll wraps and described first covering part
In another one and described lobe between formed predetermined gap.In the structure shown here, can be by setting
The height of lobe and enable lobe and first to determine the gap between scroll wraps or the first covering part
Realize oil seal.
Preferably, during described lobe determines end face and described first covering part of scroll wraps with described first
Described one be integrated part.Or, described lobe is to be coated in the described first end determining scroll wraps
The coating in described one in face and described first covering part.Described lobe can be wearing layer or
Anti-corrosion layer.Such as, the difference required according to application conditions and application, coating can have dissimilarity
Can, such as, anti-wear performance and the performance etc. of lubricating oil compatibility.
Preferably, described sealing device include being arranged on described first determine on the end face of scroll wraps first
Sealing member.
Preferably, determine on the end face of scroll wraps, to be provided with the second sealing member described second, described first
The height of sealing member is less than the height of described second sealing member so that in the described screw compressor runtime
Between between described first sealing member and described first covering part formed predetermined gap.By such knot
Structure, first determine scroll wraps determine scroll wraps with second compared with the abrasion that is subject to can reduce or can be complete
Avoid.
Preferably, determine to be provided with on the end face of scroll wraps for housing described first sealing described first
First groove of part, determines to be provided with the second sealing member on the end face of scroll wraps and for holding described second
Put the second groove of described second sealing member.
Preferably, described first covering part includes area of reduced thickness, runs at described screw compressor
Period determines to be formed between scroll wraps and described area of reduced thickness predetermined gap described first.
The described area of reduced thickness of described first covering part can have constant thickness, or permissible
There is the thickness of change.
Described second sealing member and described first sealing member can be continuous print, or can be single.
The difference of the height of the height of described first sealing member and described second sealing member can be at 0 to 100 micron
Between.The height of described first sealing member and/or described second sealing member can be constant, or can
To be change.
Described first groove and described second groove can be continuous print, or can be single.Institute
The degree of depth stating the first groove and/or described second groove can be constant, or can be change.
Preferably, the thickness of the described area of reduced thickness of described first covering part covers than described first
The thickness of other parts in portion is little 0 to 100 micron.
Preferably, described predetermined gap allow described first determine scroll wraps and described first covering part it
Between realize oil seal.Preferably, described predetermined gap is between 0 to 30 micron.
By below in conjunction with accompanying drawing, description that principle of the present utility model is described by way of example, this reality
Will be apparent from by other novel aspects and advantage.
Accompanying drawing explanation
By description referring to the drawings, the spy of one or several embodiment of the present utility model
Advantage of seeking peace will become better understood by, wherein:
Fig. 1 is longitudinal cross-sectional schematic of screw compressor;
Fig. 2 is the schematic perspective view of the compression mechanism of screw compressor;
Fig. 3 is the schematic perspective view determining vortex according to this utility model embodiment;
Fig. 4 is the upward view of the compression mechanism being in the first running status of Fig. 2, runs first
The impassive vortex end plate of the part determining scrollwork determining vortex during state covers;
Fig. 5 is the upward view of the compression mechanism being in the second running status of Fig. 2, runs second
The scrollwork passive vortex end plate of determining determining vortex during state is completely covered;
Fig. 6 is the partial schematic sectional view of Fig. 3;
Fig. 7 is the schematic perspective view of the dynamic vortex according to another embodiment of this utility model;
Fig. 8 is the partial schematic sectional view of Fig. 7;
Fig. 9 is the cross-sectional schematic of the modification of Fig. 8;
Figure 10 is installing to the sealing strip determined on scrollwork end face according to this utility model embodiment
Schematic diagram;And
Figure 11 is the partial schematic sectional view of the compression mechanism according to this utility model embodiment, shows
Go out, for the groove installing sealing strip, there is different depth.
Detailed description of the invention
The description of embodiments various to this utility model is the most exemplary below, and is definitely not
To this utility model and application thereof or the restriction of usage.Use similar accompanying drawing mark in various figures
Note represents similar parts, and therefore the structure of similar component will not be repeated again.
The referenced herein noun of locality, such as " upper and lower, left and right ", refer on accompanying drawing
Observed orientation, unless the most separately expressly stated otherwise.
Total structure and the operation logic of screw compressor will be described with reference to Fig. 1.As it is shown in figure 1,
Screw compressor 100 (the most also can be referred to as compressor) generally comprises housing 110, sets
Put the top cover 112 in housing 110 one end and be arranged on the bottom 114 of housing 110 other end.
Housing 110 is provided with compression mechanism 10, drive shaft 30 and motor 20.Motor 20 is configured to
Making drive shaft 30 rotate, then, the rotation of drive shaft 30 makes dynamic vortex 160 relative to determining whirlpool
Revolve 150 translation movings and (that is, move the central axis of vortex 160 around the central axis determining vortex 150
Rotate, but dynamic vortex 160 will not rotate around the central axis of himself), thus realize fluid
Compression.
Shown in Fig. 2, compression mechanism 10 includes determining vortex 150 and dynamic vortex 160, wherein,
Dynamic vortex 160 is plugged on to be determined in vortex 150.Dynamic vortex 160 includes end plate 164, is formed at end
The hub portion 162 of plate side and the spiral helicine scrollwork (dynamic scrollwork) 166 being formed at end plate opposite side.
Determine vortex 150 to include end plate 154, be formed at the spiral helicine scrollwork (determining scrollwork) of end plate side
156 and be formed at the air vent 152 of substantial middle position of end plate.At the spiral shell determining vortex 150
A series of volume is formed from radially between vortex volume 156 and the spiral wraps 166 of dynamic vortex 160
The compression chamber that lateral radially inner side is gradually reduced.Wherein, the compression chamber of outermost radial outside is in suction
Atmospheric pressure, the compression chamber of radially inner most is in pressure at expulsion.Middle compression chamber is in pressure of inspiration(Pi)
Between power and pressure at expulsion, thus also it is referred to as middle pressure chamber.
See Fig. 3, it illustrates the solid determining vortex 150 according to this utility model embodiment
Schematic diagram.As it is shown on figure 3, determine vortex 150 peripherally include installation portion 151.Determine vortex 150
Main bearing seat can be mounted to by installation portion 151 or directly be fixedly connected to compression case
Body 110.That determines vortex 150 determines scrollwork 156 in spiral form from the approximate centre determining vortex
It is radially oriented outside and extends close to the position of installation portion 151.
Installation portion 151 is extended close to as much as possible, therefore, according to this reality owing to determining scrollwork 156
With the run duration of novel compressor 100, when dynamic vortex 160 (especially, end plate 164)
Away from when determining the outermost radial outside componental movement determining scrollwork 156 of vortex 150, this outermost radial outside
Part the most then will not the end plate 164 of passive vortex 160 cover, i.e. is externally exposed;When dynamic vortex
160 (especially, end plate 164), should towards when determining the outermost radial outside componental movement of scrollwork 156
The end plate 164 of outermost radial outside part the most passive vortex 160 covers, until determining scrollwork 156
The end plate 164 of completely passive vortex 160 covers.
Fig. 4 and Fig. 5 shows that compression mechanism is in facing upward under different conditions during compressor operating
Depending on schematic diagram.Under the state (the first running status) shown in Fig. 4, determine the radial direction of scrollwork 156
The impassive vortex end plate 164 of outermost part covers;In the state shown in Fig. 5, (second runs shape
State) under, determine the passive vortex end plate 164 of scrollwork 156 and be completely covered.
For ease of describing, the periodic exposure determining scrollwork 156 is claimed in outside outermost radial outside part
It is first to determine scroll wraps 156a;The part that the passive all the time vortex end plate 164 determining scrollwork 156 is covered
It is referred to as second and determines scroll wraps 156b;The end plate 164 of dynamic vortex 160 determined scroll wraps corresponding to first
The part of 156a is referred to as the first covering part 164a.When first determines scroll wraps 156a by the first covering part
164a defines the compression chamber of closing when covering.According to compressor 100 of the present utility model by upper
State structure and be sufficiently used the radial space determining scrollwork 156 (compression mechanism), thus improve
The discharge capacity of compressor 100.
Determining the second of vortex 150, to determine exhibition angle A (radian) radially held of scroll wraps 156b permissible
Obtained by equation below: A=((D/2-Ror)2-Rg2)0.5/ Rg, wherein, D is dynamic vortex 160
The external diameter of end plate 164, Ror is the radius of gyration of screw compressor, and Rg is the base radius of scrollwork.
Second maximum radius radially held determining scroll wraps 156b is D/2-Ror, the maximum exhibition of its correspondence
Open radius for ((D/2-Ror)2-Rg2)0.5。
Generally, in order to prevent from the gas in compression chamber from leaking to compressing mechanism outside and/or in order to prevent
Gas in compression chamber leaks in other compression chamber, can dynamic scrollwork with determine vortex end plate it
Between and between scrollwork and dynamic vortex end plate, sealing device is set determining.Of the present utility model another
In embodiment, at least determine scroll wraps 156a and the first covering part 164a determine vortex 150 first
Between can be provided with sealing device.
Fig. 6 is the partial cutaway schematic of compression mechanism 10, it is shown that according to of the present utility model close
One embodiment of seal apparatus.See Fig. 3 and Fig. 6, scroll wraps 156a can be determined first
Lobe 157 is set on end face.In one example, lobe 157 can determine scroll wraps from first
The end face of 156a highlights and determines scroll wraps 156a with first and forms.As shown in Figure 6, exist
Formed between the end plate 164 (the particularly first covering part 164a) of lobe 157 and dynamic vortex 160
Clearance G.Clearance G is set to can realize lobe by lubricating oil in compressor properly functioning period
Sealing between 157 and the end plate 164 of dynamic vortex 160.In another example, lobe 157 can
To be formed by being coated in the first coating determining on the end face of scroll wraps 156a.It should be understood that and closing
In the case of Shi, lobe 157 can also be arranged on the first covering of the end plate 164 of dynamic vortex 160
On portion 164a.According to applied environment, lobe 157 can be wearing layer or can be anti-corrosion layer.
As shown in Figure 10, can be in dynamic scrollwork 166 and whole end face or the part of determining scrollwork 156
Sealing strip (or referred to as sealing member) 120 is set on end face.Such as, sealing strip 120 can be PTFE
Sealing ring.In another example, accommodating sealing can be provided on the end face of dynamic scrollwork 166
The groove 165 (as shown in Figure 1) of bar 120, and can arrange on the end face determining scrollwork 156
For housing the groove 155 (as shown in Figure 1, Figure 3) of sealing strip 120.
In another embodiment of sealing device, can determine to arrange in scroll wraps 156a first close
Strip of paper used for sealing and first determine between scroll wraps 156a and the first covering part 164a realize seal.At compressor
100 run durations, owing to first determines scroll wraps 156a periodically passive vortex end plate 164 and cover
And be externally exposed, i.e. first determines scroll wraps 156a relative to dynamic vortex end plate 164 periodically
Slide in and out, therefore, be arranged on first determine between scroll wraps 156a and dynamic vortex end plate 164 close
Sealing (such as, sealing strip 120) can be quickly worn self, or causes dynamic vortex end plate 164
Fast Wearing.
In order to first abrasion of determining scroll wraps 156a and dynamic vortex end plate 164 between is reduced or eliminated,
First height determining the sealing strip (the first sealing member or the first sealing strip) 121 in scroll wraps 156a can
To determine the sealing strip 122 (the second sealing member or the second sealing strip) in scroll wraps 156b less than second,
As shown in Figure 10.The difference of the height of the first sealing strip 121 and the height of the second sealing strip 122 can be
In the range of 0 to 0.1 millimeter.The height that it should be understood that the first sealing strip 121 can be constant,
Or can be change.
In the example depicted in fig. 10, the first sealing strip 121 and the second sealing strip 122 are one
's.However, it should be understood that in other example, the first sealing strip 121 and second seals
Bar 122 can be single.In another example, as shown in figure 11, at the first sealing strip 121
In the case of there is identical height with the second sealing strip 122, for housing the of the first sealing strip 121
The degree of depth of one groove 155a can be more than the second groove 155b's for housing the second sealing strip 122
The degree of depth.The difference of the degree of depth of the degree of depth of the first groove 155a and the second groove 155b can be 0 to 0.1
In the range of Hao meter.The degree of depth that it should be understood that the first groove 155a can be constant, or can
To be change.By reducing the height of the first sealing strip 121 or by increasing the deep of the first groove
Degree can reduce or avoid first to determine the abrasion between scroll wraps 156a and the first covering part 164a.
For example, it is possible to by reducing the height of the first sealing strip 121 or by increasing the degree of depth of the first groove
And between sealing member and the first covering part 164a, form predetermined gap, such that it is able to avoid sealing member
And the wear problem between the first covering part 164a, can also realize oil seal simultaneously.
In another embodiment, the first covering part 164a of dynamic vortex end plate 164 can have thickness
Degree reduces region, and wherein, the thickness of area of reduced thickness can compare other of dynamic vortex end plate 164
The thickness of part is less, as shown in Figure 7.Area of reduced thickness can be the first covering part 164a
A part of region, or can be the whole region of the first covering part 164a.Area of reduced thickness
The difference of the thickness of other parts of thickness and dynamic vortex end plate 164 can be at 0 to 0.1 millimeter (100
Micron) between in the range of, thus reduce or avoid first determine scroll wraps 156a and first covering
Abrasion between portion 164a.For example, it is possible to by removing by the way of the material on the surface determining scrollwork
Form the area of reduced thickness of the first covering part 164a.Reduced by the thickness of the first covering part 164a
Region can determine to be formed between scroll wraps 156a (or sealing member) and the first covering part 164a first
Predetermined gap such that it is able to avoid first to determine scroll wraps 156a (or sealing member) and the first covering part
Wear problem between 164a, can also realize oil seal simultaneously.It should be understood that thickness reduces district
The thickness in territory can be constant (as shown in Figure 8), or can be change (as shown in Figure 9).
Can be configured to determine scroll wraps at sealing device and first according to sealing device of the present utility model
Clearance G is formed between 156a or the first covering part 164a.Clearance G can 0 to 30 micron it
In the range of between, so as to realize sealing device and first and determine scroll wraps 156a or the first covering part
Oil seal between 164a and it can be avoided that scroll wraps 156a or first determined by sealing device and first covers
Abrasion between cap 164a.
Further, it is to be appreciated that lobe or sealing member can have suitable profile, shape or
Material, so as to alleviate or avoid sealing member and first to determine between scroll wraps or the first covering part
Wear and tear and/or be advantageously implemented oil seal therebetween.It addition, lobe or the position of sealing member, size
Etc. changing according to concrete application demand.
Above description content and example shown in the drawings are merely for the sake of illustrative purpose, and unrestricted
This utility model.It should be understood that each feature in an embodiment described above can be with
Each feature in another embodiment combines or mutually replaces use.It addition, an embodiment party
Certain (or some) feature described in formula can be saved.
This utility model is particularly well-suited to have the compressor determining vortex installed in a position-stable manner, such as,
Vortex will be determined it will be fixedly connected to the compressor of main bearing seat.Such compressor can save offer axle
To flexible structure (such as including the structure of bolt and sleeve), scroll element thus can be extended
Radially utilize space, thus for the compressor housing of given space (particularly giving radial space)
Bigger compressor displacement can be realized.However, it should be understood that this utility model can also be suitable for
In other kinds of compressor, such as, there is the compressor of axial elasticity, there is the pressure of back-pressure structure
Contracting machine, not there is the compressor of back-pressure structure, the compressor etc. of sealing ring is not set on scrollwork.
Although described various embodiment of the present utility model in detail at this, it should be appreciated that this
Utility model is not limited to the detailed description of the invention describing in detail here and illustrating, without departing from this
Other change is may be effected by one skilled in the art in the case of the spirit and scope of utility model
Type and variant.All these modification and variant both fall within the range of this utility model.And, institute
There is component described here can be replaced by the component of equivalent in other technologies.
Claims (14)
1. a screw compressor, including:
Determine vortex (150), described determine vortex (150) include determining vortex end plate (154) and from described determine that vortex end plate (154) extends spiral determine scrollwork (156);And
Dynamic vortex (160), described dynamic vortex (160) include dynamic vortex end plate (164) and extend from described dynamic vortex end plate (164) and determine scrollwork (156) engage the cooperation dynamic scrollwork (166) with formation compression chamber with described;
Wherein, described determine scrollwork (156) and include that the first of radial outside is determined the second of scroll wraps (156a) and radially inner side and determined scroll wraps (156b),
It is characterized in that, described first determines scroll wraps (156a) is periodically covered by described dynamic vortex end plate (164) at described screw compressor (100) run duration,
Described second determines scroll wraps (156b) is covered by described dynamic vortex end plate (164) all the time at described screw compressor (100) run duration,
It is provided with sealing device in one in the described first the first covering part (164a) determining scroll wraps (156a) corresponding to described first determining scroll wraps (156a) and described dynamic vortex end plate (164).
Screw compressor the most according to claim 1, wherein, described sealing device includes the lobe (157) that the described one from the described first end face determining scroll wraps (156a) and described first covering part (164a) is prominent, formation predetermined gap between the described first another one and described lobe (157) determine in the end face of scroll wraps (156a) and described first covering part (164a).
Screw compressor the most according to claim 2, wherein, described lobe (157) is integrated part with the described one in the described first end face determining scroll wraps (156a) and described first covering part (164a), or
Described lobe (157) is for be coated in the coating in the described one in the described first end face determining scroll wraps (156a) and described first covering part (164a).
Screw compressor the most according to claim 2, wherein, described lobe (157) is wearing layer or anti-corrosion layer.
Screw compressor the most according to claim 1, wherein, described sealing device includes being arranged on the described first the first sealing member (121) determining on the end face of scroll wraps (156a).
Screw compressor the most according to claim 5, wherein, determine on the end face of scroll wraps (156b), to be provided with the second sealing member (122) described second, the height of described first sealing member (121) is less than the height of described second sealing member (122) so that form predetermined gap between described first sealing member (121) and described first covering part (164a) at described screw compressor run duration.
Screw compressor the most according to claim 6, wherein, determine, described first, the first groove (155a) of being provided with on the end face of scroll wraps (156a) for housing described first sealing member (121), determine be provided with the second sealing member (122) on the end face of scroll wraps (156b) and be used for housing second groove (155b) of described second sealing member (122) described second.
Screw compressor the most according to claim 5, wherein, described first covering part (164a) includes area of reduced thickness, determines to be formed between scroll wraps (156a) and described area of reduced thickness predetermined gap at described screw compressor run duration described first.
Screw compressor the most according to claim 8, wherein, the described area of reduced thickness of described first covering part (164a) has constant thickness, or has the thickness of change.
Screw compressor the most according to claim 6, wherein, described second sealing member (122) and described first sealing member (121) they are continuous print, or individually;And/or
The difference of the height of described first sealing member (121) and the height of described second sealing member (122) is between 0 to 100 micron;And/or
The height of described first sealing member (121) and/or described second sealing member (122) is constant, or change.
11. screw compressors according to claim 7, wherein, described first groove (155a) and described second groove (155b) they are continuous print, or individually;And/or
The degree of depth of described first groove (155a) and/or described second groove (155b) is constant, or change.
12. screw compressors according to claim 8, wherein, the thickness of the described area of reduced thickness of described first covering part (164a) is less 0 to 100 micron than the thickness of other parts of described first covering part (164a).
13. according to claim 2 to 4, screw compressor according to any one of 6 to 12, and wherein, described predetermined gap allows to determine to realize oil seal between scroll wraps (156a) and described first covering part (164a) described first.
14. according to claim 2 to 4, screw compressor according to any one of 6 to 12, and wherein, described predetermined gap is between 0 to 30 micron.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620508711.4U CN205779690U (en) | 2016-05-27 | 2016-05-27 | Scroll compressor having a plurality of scroll members |
PCT/CN2017/086276 WO2017202385A1 (en) | 2016-05-27 | 2017-05-27 | Vortex compressor |
US16/304,577 US11976655B2 (en) | 2016-05-27 | 2017-05-27 | Scroll compressor |
EP17802231.5A EP3467311B1 (en) | 2016-05-27 | 2017-05-27 | Vortex compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620508711.4U CN205779690U (en) | 2016-05-27 | 2016-05-27 | Scroll compressor having a plurality of scroll members |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205779690U true CN205779690U (en) | 2016-12-07 |
Family
ID=59979264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620508711.4U Withdrawn - After Issue CN205779690U (en) | 2016-05-27 | 2016-05-27 | Scroll compressor having a plurality of scroll members |
Country Status (1)
Country | Link |
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CN (1) | CN205779690U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017202385A1 (en) * | 2016-05-27 | 2017-11-30 | 艾默生环境优化技术(苏州)有限公司 | Vortex compressor |
CN107435630A (en) * | 2016-05-27 | 2017-12-05 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor having a plurality of scroll members |
CN107435630B (en) * | 2016-05-27 | 2019-07-16 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor having a plurality of scroll members |
CN111237188A (en) * | 2018-11-29 | 2020-06-05 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor and method for positioning non-orbiting scroll member of scroll compressor |
-
2016
- 2016-05-27 CN CN201620508711.4U patent/CN205779690U/en not_active Withdrawn - After Issue
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017202385A1 (en) * | 2016-05-27 | 2017-11-30 | 艾默生环境优化技术(苏州)有限公司 | Vortex compressor |
CN107435630A (en) * | 2016-05-27 | 2017-12-05 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor having a plurality of scroll members |
CN107435630B (en) * | 2016-05-27 | 2019-07-16 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor having a plurality of scroll members |
US11976655B2 (en) | 2016-05-27 | 2024-05-07 | Copeland Climate Technologies (Suzhou) Co. Ltd. | Scroll compressor |
CN111237188A (en) * | 2018-11-29 | 2020-06-05 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor and method for positioning non-orbiting scroll member of scroll compressor |
CN111237188B (en) * | 2018-11-29 | 2024-04-26 | 谷轮环境科技(苏州)有限公司 | Scroll compressor and positioning method for non-orbiting scroll part of scroll compressor |
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