CN105201846B - Rotary compressor - Google Patents
Rotary compressor Download PDFInfo
- Publication number
- CN105201846B CN105201846B CN201510703718.1A CN201510703718A CN105201846B CN 105201846 B CN105201846 B CN 105201846B CN 201510703718 A CN201510703718 A CN 201510703718A CN 105201846 B CN105201846 B CN 105201846B
- Authority
- CN
- China
- Prior art keywords
- stator
- rotary compressor
- separating device
- bent axle
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of rotary compressor, rotary compressor includes：Casing；Compression mechanism, the compression mechanism is located in the casing, and the compression mechanism includes bent axle；Stator, the stator is located at the top of the compression mechanism, and the stator includes stator core and the stator coil on the stator core；Rotor, the rotor is located in the stator, and the bent axle is located in the rotor to rotate under the drive of the rotor；Oil separating device, the oil separating device is located at the side of the remote compression mechanism of the stator, and the oil separating device includes the main part of socket type, and the axis of the main part is overlapped with the axis of the bent axle.By setting oil separating device, lubricating oil can be attached on oil separating device, reduce the oil spitting amount of rotary compressor.
Description
Technical field
The present invention relates to Compressor Technology field, more particularly to a kind of rotary compressor.
Background technology
In correlation technique, rotary compressor includes the compression mechanism and motor being arranged in casing, and motor includes fixing
Stator on housing and the rotor rotated on the inside of stator, wherein stator have it is multiple circumferentially, connection motor both sides
The channel slot of cavity, compression mechanism include cylinder, bent axle, installed in cylinder close to motor side and insert bent axle base bearing and
Away from motor side and the supplementary bearing of bent axle is inserted installed in cylinder, have valve connect with cylinder logical wherein on base bearing
Road, the muffler of steam vent is provided with side of the base bearing away from cylinder.Compression mechanism works under the drive of rotor：It is cold
Matchmaker enters cylinder by air intake passage, after certain pressure is compressed to, and is discharged by the valve passage of base bearing, and pass through noise reduction
The steam vent of device is carried out in closed shell, then reaches side of the motor away from compression mechanism by the channel slot of stator, most
Compressor is discharged by blast pipe eventually and enters the heat exchanger of device.
There is a certain amount of lubricating oil the need for due to performance and reliability, in compressor, the profit for each friction means
Sealing at sliding and small―gap suture.Lubricating oil is stored in the bottom of housing, and is directly contacted with compression mechanism.In pressure difference and motion
Under the drive of part, lubricating oil can enter cylinder, and be mixed with refrigerant, when gases at high pressure are discharged from cylinder, can carry more
Oil particles, the gas mixture then via muffler steam vent discharge, then by motor channel slot from bottom to
Upper flowing, by the way that installed in the housing blast pipe of top ' ' outflow compressor, oily phenomenon is told in formation.
With compressor miniaturization and high frequency, internal structure is compacter, and the distance between motor section and compression mechanism are entered
One step reduces, and the space in the region also reduces therewith, and the factor is unfavorable for the separation of gas mixture, and compressor will be caused to tell oil
Amount further increase.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is needed
Propose a kind of less rotary compressor of oil spitting amount.
According to the rotary compressor of the present invention, including：Casing；Compression mechanism, the compression mechanism is located at the casing
Interior, the compression mechanism includes bent axle；Stator, the stator is located at the top of the compression mechanism, and the stator includes stator
Iron core and the stator coil on the stator core；Rotor, the rotor is located in the stator, and the bent axle is located at
With the rotation under the drive of the rotor in the rotor；Oil separating device, the oil separating device is located at the remote of the stator
From the side of the compression mechanism, the oil separating device includes the main part of socket type, the axis of the main part with it is described
The axis of bent axle is overlapped.
According to the rotary compressor of the present invention, by rationally setting oil separating device, it can cause in gas mixture
Oil particles be attached on main part, can reduce the oil mass of refrigerant dragged lubricant, reduction rotary compressor
The loss of lubricating oil, and it is attached to the lubricating oil that the oil particles on main part can be back to below compression mechanism
Storage area, so as to improve the reliability of rotary compressor, and can improve the system with the rotary compressor
The operating efficiency of cooling system.
In addition, can also have following additional technical feature according to the rotary compressor of the present invention：
In some examples of the present invention, on the longitudinal cross-section of the axis by the bent axle, the axis of the bent axle
Distance with the inner surface of the main part is D1, the ultimate range of the axis of the bent axle and the inner surface of the stator core
For d1, the distance of the axis of the bent axle and the outer surface of the main part is D2, the axis of the bent axle and the stator iron
The minimum range of the outer surface of core is d2, wherein, D1 >=d1, D2≤d2.
In some examples of the present invention, the edge being connected with the stator of the main part is communicated with hole.
In some examples of the present invention, insulating sleeve is additionally provided with the stator core, the insulating sleeve exceedes institute
The height for stating stator core end face is h1, the side of the neighbouring stator core of the main part and the end of the stator core
Minimum range between face is H1, wherein H1≤h1.
The present invention some examples in, the oil separating device be arranged on the insulating sleeve on or with the insulation
Sleeve is integrally formed.
In some examples of the present invention, the oil separating device also includes inner side baffle, and the inner side baffle is located at institute
State on main part and extend internally, the inner minimum range between the axis of the bent axle of the inner side baffle is L1, institute
It is L2, wherein L1 ＞ L2 to state the ultimate range between the axis of bent axle and the outer surface of the rotor.
In some examples of the present invention, the inside edge of the inner side baffle is circular or polygon.
In some examples of the present invention, the oil separating device also includes outer side shield, and the outer side shield is located at institute
State on main part and stretch out, the ultimate range between the inwall of the outer side shield and the casing is L3, wherein L3 ＞
0。
In some examples of the present invention, the outer ledge of the outer side shield is circular or polygon.
In some examples of the present invention, the rotor is provided with the passage through the rotor height, the rotation
Formula compressor also includes the shutter for being used to block above the passage and rotate with rotor.
In some examples of the present invention, the oil separating device is multi-hole material workpiece.
In some examples of the present invention, the stator coil protrusion and the stator core, the oil separating device are set
On the part for protruding from the stator core of the stator coil.
In some examples of the present invention, the oil separating device is located on the stator core.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the sectional view of the rotary compressor according to the first embodiment of the invention；
Fig. 2 is the partial sectional view of the rotary compressor shown in Fig. 1；
Fig. 3 is the sectional view of the rotary compressor according to second of embodiment of the invention；
Fig. 4 is the sectional view of the rotary compressor according to the third embodiment of the invention；
Fig. 5 is the sectional view of the rotary compressor according to the 4th kind of embodiment of the invention；
Fig. 6 is the sectional view of the rotary compressor according to the 5th kind of embodiment of the invention.
Reference：
Rotary compressor 100；
Casing 10；
Compression mechanism 20；Bent axle 21；
Stator 30；Stator core 31；Stator coil 32；Insulating sleeve 33；
Rotor 40；Passage 41；
Oil separating device 50；Main part 51；Intercommunicating pore 52；Inner side baffle 53；Outer side shield 54；
Shutter 60；First passage groove 70a；Second channel groove 70b；
Cylinder 80；Blast pipe 90.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more this feature can be expressed or be implicitly included to the feature of " second ".At this
In the description of invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Below with reference to the accompanying drawings rotary compressor 100 according to embodiments of the present invention is described in detail.
Rotary compressor 100 according to embodiments of the present invention can include：Casing 10, compression mechanism 20, stator 30, turn
Son 40 and oil separating device 50.Compression mechanism 20 is located in casing 10, and compression mechanism 20 includes bent axle 21.Motor includes stator 30
With rotor 40, rotor 40 is arranged on the inner side of stator 30.Specifically, as shown in figure 1, stator 30 is located at the upper of compression mechanism 20
Side, stator 30 includes stator core 31 and the stator coil 32 on stator core 31.Wherein, alternatively, stator core
Insulating sleeve 33 can be provided between 31 and stator coil 32, insulating sleeve 33 can be effectively isolated stator core 31 and stator
Coil 32, thereby may be ensured that the normal work of motor.
Bent axle 21 is located in rotor 40 to rotate under the drive of rotor 40.Oil separating device 50 is located at the remote of stator 30
The side of compression mechanism 20, oil separating device 50 includes the main part 51 of socket type, the axis of main part 51 and the axle of bent axle 21
Line is overlapped.As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, compression mechanism 20 is arranged on the downside of stator 30, and oil separating device 50 is set
Put in the upside of stator 30.Wherein, can be in order to oil by being arranged to the axis of main part 51 to overlap with the axis of bent axle 21
Arrangement of the separator 50 in rotary compressor 100, but also the bent axle 21 and rotor 40 of rotation can be reduced to oil
From the influence of device 50.Alternatively, oil separating device 50 can be multi-hole material workpiece.Specifically, multi-hole material workpiece can pass through
Plate punching or expanded material are made.
The operation principle of oil separating device 50 is described below in detail.As shown in figures 3 to 6, the bottom lubrication of compression mechanism 20
Lubricating oil can be stored in oily storage area, lubricating oil can move to lubricate rotation upwards under the drive of bent axle 21
Each friction means in rotary compressor 100.
When rotary compressor 100 works, under the drive of pressure difference and moving component, lubricating oil can enter cylinder 80,
And mixed with refrigerant, when high-pressure gaseous refrigerant is discharged from cylinder 80, more oil particles can be carried, the gas mixture
It can be flowed up by channel slot from bottom, up through stator 30 and rotor 40, at least a portion gas mixture can be with
Contacted with the main part 51 of oil separating device 50, so that the oil particles in the gas mixture are attached to main body
In portion 51, the oil mass of refrigerant dragged lubricant can be reduced, the oil spitting amount of the lubricating oil of rotary compressor 100 is reduced, and
And the oil particles being attached on main part 51 can be back to the lubricating oil storage area positioned at the lower section of compression mechanism 20, example
As oil particles can be in the presence of self gravitation, by the gap between stator 30 and rotor 40, stator 30 and casing
Fall back in lubricating oil storage area in gap between 10 etc..
, wherein it is desired to explanation, channel slot can have a variety of, for example, as shown in Fig. 2 the inner surface of casing 10 and fixed
First passage groove 70a can be provided between the outer surface of son 30, first passage groove 70a can be by rationally setting stator 30
Obtain, the gap that for example the first passage groove 70a is produced between the trimming of stator 30 and casing 10 is constituted.For example, such as Fig. 2 institutes
Show, the gap between the inner surface of stator 30 and the outer surface of rotor 40 may be constructed second channel groove 70b.Or, such as Fig. 5 and
Shown in Fig. 6, the passage 41 through the height of rotor 40 can be provided with rotor 40, passage 41 may be constructed another passage
Groove.
Changed in addition, can be discharged into by the refrigerant of oil separating device 50 by the blast pipe 90 of rotary compressor 100
In hot device.
Rotary compressor 100 according to embodiments of the present invention, by rationally setting oil separating device 50, can cause oil
Oil particles in gas mixture are attached on main part 51, can reduce the oil mass of refrigerant dragged lubricant, reduction rotation
The oil spitting amount of the lubricating oil of rotary compressor 100, and the oil particles being attached on main part 51 can be back to and be located at
The lubricating oil storage area of the lower section of compression mechanism 20, so as to improve the reliability of rotary compressor 100, and can be carried
The operating efficiency of refrigeration system of the height with the rotary compressor 100.
In some examples of the present invention, as shown in Fig. 2 on the longitudinal cross-section of the axis by bent axle 21, bent axle 21
The distance of inner surface of axis and main part 51 be D1, the ultimate range of the axis of bent axle 21 and the inner surface of stator core 31
For d1, D1 >=d1.Thus, the main part 51 for being arranged on the oil separating device 50 of the upside of stator 30 does not have an impact positioned at stator 30
Inner surface and rotor 40 outer surface between second channel groove 70b ventilation, so as to ensure at least to some extent
The flowing of the inside refrigerant of rotary compressor 100 is normal.
As shown in Fig. 2 the distance of the axis of bent axle 21 and the outer surface of main part 51 is D2, the axis and stator of bent axle 21
The minimum range of the outer surface of iron core 31 is d2, wherein, D2≤d2.Thus, the outer surface of main part 51 does not have in the circumferential
Outwards exceed the outer surface of stator core 31, so that main part 51 does not have an impact positioned at the outer surface of stator 30 and casing 10
The ventilation of first passage groove 70a between inner surface, and then the interior of rotary compressor 100 can be ensured at least to some extent
The flowing of portion's refrigerant is normal.
Alternatively, the edge being connected with stator 30 of main part 51 is communicated with hole 52.As shown in Fig. 2 main part 51
Lower edge and stator 30 top edge between be provided with intercommunicating pore 52.By setting intercommunicating pore 52, it can be located at main body
The refrigerant of the outer circumferential in portion 51 flows to the inner side of main part 51, it is also possible that the refrigerant flow direction on the inside of the circumference of main part 51
The outside of main part 51, so as to be easy to flowing of the refrigerant in casing 10, and during refrigerant flows, with refrigerant
The oil particles of mixing can be attached on main part 51, and then can increase the lubrication being attached on the surface of main part 51
The adhesion amount of oil, can reduce the oil spitting amount of rotary compressor 100 at least to some extent.
In some specific examples of the present invention, insulating sleeve 33 as shown in Figure 2 is upwards more than the end face of stator core 31
Highly it is h1, the side (downside of the main part 51 i.e. shown in Fig. 2) of the adjacent stator iron core 31 of main part 51 and stator core
Minimum range between 31 end face (upper surface of the stator core 31 i.e. shown in Fig. 2) is H1, wherein H1≤h1.Thus, extremely
It is few to accelerate flowing of the refrigerant in the both sides of the main part 51 of oil separating device 50 to a certain extent, it can further increase
Gas mixture contact with main part 51, can cause oil particles to be attached on main part 51, reduce rotary compression
The oil spitting amount of machine 100.
Wherein, the arrangement of oil separating device 50 has a variety of, and oil separating device 50 is described in detail below in conjunction with the accompanying drawings
Arrangement.
As shown in figure 1, the protrusion of stator coil 32 and stator core 31, oil separating device 50 are located at the protrusion of stator coil 32
In on the part of stator core 31.Specifically, oil separating device 50 is arranged on oil separating device 50 and is located at the convex of stator coil 32
On inner surface for the part of stator core 31.Thus, the lubricating oil in the gas mixture of second channel groove 70b outflows
Grain is easy to be attached on main part 51.And flowed up by the first passage groove 70a gas mixtures flowed out after but diffusion,
Oil particles therein can also be attached on main part 51.In addition, in the gas mixture flowed by intercommunicating pore 52
Oil particles can also be attached on main part 51.
As shown in Figure 3 and Figure 5, oil separating device 50 can also include outer side shield 54, and outer side shield 54 is located at main part
On 51 and stretch out.As shown in figure 3, the main part 51 of oil separating device 50 is arranged on stator core 31.It is outer by setting
Side shield 54, can increase the contact area of oil separating device 50 and gas mixture, so as to carry at least to some extent
Height is attached to the adhesion amount of the lubricating oil on oil separating device 50.In addition, by setting inner side baffle 53, at least to some extent
The flowing velocity of gas mixture can be reduced, so as to increase the time of contact of gas mixture and oil separating device 50,
And then the adhesion amount for the lubricating oil being attached on oil separating device 50 can be improved at least to some extent.Wherein, alternatively, outside
The outer ledge of side shield 54 can be circular or polygon.It should be noted that circular or polygonal outer side shield
54 edge is easily designed, and the shape of the outer ledge of outer side shield 54 can also be other circular and polygonal shapes of removing
Shape, such as outer ledge of outer side shield 54 can be connected and composed by multi-section circular arc.
Alternatively, as shown in figure 3, the ultimate range between the inwall of outer side shield 54 and casing 10 is L3, wherein L3 ＞
0.Thus, can be by between the outside of outer side shield 54 and the inwall of casing 10 from the first passage groove 70a refrigerants flowed out
Flowed on continuing until the discharge from blast pipe 90, thereby may be ensured that flowing of the refrigerant in rotary compressor 100 in gap
Stability.
Rotary compressor 100 shown in Fig. 5 adds shutter 60 on the rotary compressor 100 shown in Fig. 3,
As shown in figure 5, rotor 40 is provided with the passage 41 through the height of rotor 40, shutter 60 is used to block in passage 41
Side, and shutter 60 rotates with rotor 40.By setting shutter 60, the gas mixture flowed out from passage 41
In oil particles can be attached on shutter 60, reduce rotary compressor 100 oil spitting amount.In addition, by setting
Shutter 60, can reduce the flowing velocity of the gas mixture flowed out from passage 41, and increase shutter 60 is mixed with oil gas
It the time of contact of compound, can further increase the oil mass for the lubricating oil being attached on shutter 60, reduce rotary compression
The oil spitting amount of machine 100.
As shown in figure 4, oil separating device 50 can also include inner side baffle 53, inner side baffle 53 be located on main part 51 and
Extend internally.Specifically, as shown in figure 4, oil separating device 50 can be located on stator core 31.Thus, by setting inner side
Baffle plate 53, can increase the contact area of oil separating device 50 and gas mixture, so as to improve at least to some extent
The adhesion amount for the lubricating oil being attached on oil separating device 50.In addition, by setting inner side baffle 53, at least to some extent may be used
To reduce the flowing velocity of the gas mixture flowed out out of second channel groove 70b, so as to increase gas mixture and oil
The time of contact of separator 50, and then the lubricating oil being attached on oil separating device 50 can be improved at least to some extent
Adhesion amount.Wherein, alternatively, the inside edge of inner side baffle 53 can be circular or polygon.It should be noted that circular
Or the edge of polygonal inner side baffle 53 is easily designed, the shape of the inside edge of inner side baffle 53 can also be removing circle
Shape and polygonal other shapes, such as inside edge of inner side baffle 53 can be connected and composed by multi-section circular arc.
Alternatively, it is bent as shown in figure 4, the minimum range between the inner of inner side baffle 53 and the axis of bent axle 21 is L1
Ultimate range between the axis of axle 21 and the outer surface of rotor 40 is L2, wherein L1 ＞ L2.Thus, by rationally set L1 and
L2 numerical value, can prevent the inward flange of inner side baffle 53 influences the flowing of the refrigerant in second channel groove 70b, so as to protect
Demonstrate,prove flow stability of the refrigerant in rotary compressor 100.
Rotary compressor 100 shown in Fig. 6 adds shutter 60 on the rotary compressor 100 shown in Fig. 4,
Moreover, as shown in fig. 6, rotor 40 is provided with the passage 41 through the height of rotor 40, shutter 60 is used to block in passage
Above in the of 41, and shutter 60 is rotated with rotor 40.By setting shutter 60, the oil gas flowed out from passage 41 is mixed
Oil particles in compound can be attached on shutter 60, reduce the oil spitting amount of rotary compressor 100.In addition, passing through
Shutter 60 is set, the flowing velocity of the gas mixture flowed out from passage 41, increase shutter 60 and oil can be reduced
The time of contact of gas mixture, it can further increase the oil mass for the lubricating oil being attached on shutter 60, reduction is rotary
The oil spitting amount of compressor 100.
In addition, in unshowned embodiment of the invention, oil separating device 50 may be mounted on insulating sleeve 33.Or
Person, oil separating device 50 can be integrally formed with insulating sleeve 33.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (12)
1. a kind of rotary compressor, it is characterised in that including：
Casing；
Compression mechanism, the compression mechanism is located in the casing, and the compression mechanism includes bent axle；
Stator, the stator is located at the top of the compression mechanism, and the stator includes stator core and wound on the stator
Stator coil on iron core；
Rotor, the rotor is located in the stator, and the bent axle is located in the rotor to turn under the drive of the rotor
It is dynamic；
Oil separating device, the oil separating device is located at the side of the remote compression mechanism of the stator, the oil separation
Device includes adhering to for oil particles and in the main part of socket type, the axis weight of the axis of the main part and the bent axle
Close, wherein,
On the longitudinal cross-section of the axis by the bent axle, the distance of the axis of the bent axle and the inner surface of the main part
For D1, the ultimate range of the axis of the bent axle and the inner surface of the stator core is d1, the axis of the bent axle with it is described
The distance of the outer surface of main part is D2, and the minimum range of the outer surface of the axis of the bent axle and the stator core is d2,
Wherein, D1 >=d1, D2≤d2.
2. rotary compressor according to claim 1, it is characterised in that the main part is connected with the stator
Edge is communicated with hole.
3. rotary compressor according to claim 1, it is characterised in that be additionally provided with insulation sleeve in the stator core
Cylinder, the height that the insulating sleeve exceedes the stator core end face is h1, the neighbouring stator core of the main part
Minimum range between the end face of side and the stator core is H1, wherein H1≤h1.
4. rotary compressor according to claim 3, it is characterised in that the oil separating device is arranged on the insulation
It is on sleeve or integrally formed with the insulating sleeve.
5. rotary compressor according to claim 1, it is characterised in that the oil separating device also includes interior side block
Plate, the inner side baffle is located on the main part and extended internally, the axis of the inner and bent axle of the inner side baffle
Between minimum range be L1, ultimate range between the axis of the bent axle and the outer surface of the rotor is L2, wherein L1
＞ L2.
6. rotary compressor according to claim 5, it is characterised in that the inside edge of the inner side baffle is circle
Or polygon.
7. rotary compressor according to claim 1, it is characterised in that the oil separating device also includes outer side block
Plate, the outer side shield is located on the main part and stretched out, between the inwall of the outer side shield and the casing
Ultimate range is L3, wherein L3 ＞ 0.
8. rotary compressor according to claim 7, it is characterised in that the outer ledge of the outer side shield is circle
Or polygon.
9. rotary compressor according to claim 1, it is characterised in that the rotor is provided with high through the rotor
The passage of degree, the rotary compressor also includes the screening for being used to block above the passage and rotate with rotor
Baffle plate.
10. the rotary compressor according to any one of claim 1-9, it is characterised in that the oil separating device is
Multi-hole material workpiece.
11. rotary compressor according to claim 1, it is characterised in that the stator coil protrudes from the stator
Iron core, the oil separating device is located on the part for protruding from the stator core of the stator coil.
12. rotary compressor according to claim 1, it is characterised in that the oil separating device is located at the stator
On iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703718.1A CN105201846B (en) | 2015-10-23 | 2015-10-23 | Rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703718.1A CN105201846B (en) | 2015-10-23 | 2015-10-23 | Rotary compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105201846A CN105201846A (en) | 2015-12-30 |
| CN105201846B true CN105201846B (en) | 2017-08-25 |
Family
ID=54949724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510703718.1A Active CN105201846B (en) | 2015-10-23 | 2015-10-23 | Rotary compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201846B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386467B (en) * | 2017-08-03 | 2024-02-13 | 谷轮环境科技（苏州）有限公司 | Oil separation device and horizontal compressor |
| CN112211822B (en) * | 2020-08-27 | 2022-08-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor drainage mechanism, motor and compressor |
| CN113623203B (en) * | 2021-09-10 | 2023-08-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762471A (en) * | 1984-11-06 | 1988-08-09 | Kabushiki Kaisha Toshiba | Rotary compressor for refrigerant |
| CN102575676A (en) * | 2009-10-14 | 2012-07-11 | 松下电器产业株式会社 | Compressor |
| CN205089615U (en) * | 2015-10-23 | 2016-03-16 | 广东美芝制冷设备有限公司 | Rotary compressor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09151886A (en) * | 1995-11-29 | 1997-06-10 | Sanyo Electric Co Ltd | Hermetic type rotary compressor |
| JP4868901B2 (en) * | 2006-03-20 | 2012-02-01 | 三菱電機株式会社 | Hermetic electric compressor and refrigeration cycle apparatus |
-
2015
- 2015-10-23 CN CN201510703718.1A patent/CN105201846B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762471A (en) * | 1984-11-06 | 1988-08-09 | Kabushiki Kaisha Toshiba | Rotary compressor for refrigerant |
| CN102575676A (en) * | 2009-10-14 | 2012-07-11 | 松下电器产业株式会社 | Compressor |
| CN205089615U (en) * | 2015-10-23 | 2016-03-16 | 广东美芝制冷设备有限公司 | Rotary compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105201846A (en) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013157281A1 (en) | Hermetically sealed compressor and vapor compression refrigeration cycle device with hermetically sealed compressor | |
| TWI515369B (en) | A screw compressor and a chiller unit having the screw compressor | |
| JP2006322701A (en) | Oil separator and air conditioner having the same | |
| CN103867450B (en) | Rotary compressor | |
| ES2239025T3 (en) | COMPRESSOR. | |
| WO2013175566A1 (en) | Refrigerant compressor and refrigeration cycle device | |
| CN105201846B (en) | Rotary compressor | |
| JP6345099B2 (en) | Sealed electric compressor and air conditioner | |
| JP4550843B2 (en) | Compressor | |
| JP2010048099A (en) | Compressor | |
| JP2003083272A (en) | Screw compressor | |
| JP2006283592A (en) | Fluid machine | |
| CN106382228B (en) | Compressor with a compressor housing having a plurality of compressor blades | |
| JP5050543B2 (en) | Hermetic compressor | |
| WO2019202682A1 (en) | Oil separator, screw compressor, and refrigeration cycle device | |
| JP2018035800A (en) | Hermetic electric compressor and refrigeration machine | |
| KR102096884B1 (en) | How to separate and assemble the compressor oil | |
| CN205089615U (en) | Rotary compressor | |
| WO2018185914A1 (en) | Screw compressor | |
| WO2021124768A1 (en) | Compressor | |
| JP2013015069A (en) | Oil separator and compressor having the same | |
| JP2011038485A (en) | Hermetic compressor | |
| JP2006226603A (en) | Accumulator | |
| CN105298845A (en) | Rotation type compressor with outer rotor type motor | |
| WO2020194994A1 (en) | Scroll compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |