CN205377614U - Air conditioner, compressor and rotor thereof - Google Patents
Air conditioner, compressor and rotor thereof Download PDFInfo
- Publication number
- CN205377614U CN205377614U CN201620089474.2U CN201620089474U CN205377614U CN 205377614 U CN205377614 U CN 205377614U CN 201620089474 U CN201620089474 U CN 201620089474U CN 205377614 U CN205377614 U CN 205377614U
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- CN
- China
- Prior art keywords
- rotor
- groove
- slot
- compressor
- utility
- 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.)
- Withdrawn - After Issue
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 14
- 238000004512 die casting Methods 0.000 claims description 6
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Induction Machinery (AREA)
- Compressor (AREA)
Abstract
The utility model discloses an air conditioner, compressor and rotor thereof, rotor include rotor body, aluminium strip and two end links, are provided with a plurality of main rotor grooves along its circumference equipartition on the rotor body, and the plane of crossing the rotor body axis divide into two parts with rotor body, and two parts are first portion and second portion respectively, still be provided with vice rotor groove on first portion or the second portion, main rotor groove and vice rotor groove are and link up the groove, just main rotor groove and vice rotor inslot all are provided with the aluminium strip. The rotor body is generally the silicon steel material, utilizes the density difference of aluminium and silicon steel for rotor itself is uneven, during the assembly, makes vice rotor groove and bent axle all lie in same one side apart from the great one side of axis distance, has so guaranteed rotor and bent axle balance. The utility model provides an among the technical scheme, needn't set up the great balancing piece of volume, avoided medium friction such as the great balancing piece of volume and refrigerant, the condition of the windage loss that heats great and can increase the motor.
Description
Technical field
This utility model relates to compressor arrangement technical field, more particularly, it relates to a kind of air-conditioner, compressor and rotor thereof.
Background technology
In the structure of compressor, motor is the actuating unit of compressor, and compressor electric motor includes stator and rotor, and wherein rotor cutting magnetic induction line and then generation drive the power that the pump assembly of compressor rotates.As it is shown in figure 1, rotor includes rotor body 04, aluminum strip and is separately positioned on two end ring 03 at rotor body 04 two ends, wherein rotor body 04 has multiple axially through rotor slot, aluminum strip is embedded in the rotor slot of rotor body.Rotor body is generally made by silicon steel and is formed.
The bent axle 01 of compressor pump assembly, through the endoporus of rotor, owing to bent axle 01 is eccentric, is therefore typically on the end ring 02 of two ends of rotor and is respectively provided with balance weight 02 structure so that rotor itself is uneven, and then the eccentric throw of balance crankshaft 01.But balance weight is set on end ring, the end face of balance weight 02 and end ring 03 forms ledge structure, and in rotor rotation process, balance weight with the dielectric friction such as coolant, can rise heat relatively big and can increase the windage loss of motor.
In sum, how to be effectively reduced the windage loss of motor, be current those skilled in the art's urgent problem.
Utility model content
In view of this, first purpose of the present utility model is in that to provide a kind of rotor, the structural design of this rotor can be effectively reduced the windage loss of motor, and second purpose of the present utility model is to provide a kind of compressor of above-mentioned rotor and include the air-conditioner of above-mentioned compressor of including.
In order to reach above-mentioned first purpose, this utility model provides following technical scheme:
A kind of rotor, including rotor body, aluminum strip and two end ring, described rotor body is provided with along its circumferential uniform multiple main rotor grooves, described rotor body is divided into two parts by the plane crossing described rotor body axis, and described two parts respectively Part I and Part II, described Part I or Part II are additionally provided with secondary rotor slot, described main rotor groove and secondary rotor slot and are through slot, and be provided with aluminum strip in described main rotor groove and secondary rotor slot.
Preferably, in above-mentioned rotor, the quantity of described secondary rotor slot is multiple and uniform along the circumference of described rotor body in described Part I or Part II.
Preferably, in above-mentioned rotor, described secondary rotor slot is circular groove, square groove or oval groove.
Preferably, in above-mentioned rotor, described secondary rotor slot is positioned at the inner side of described main rotor groove.
Preferably, in above-mentioned rotor, described end ring is aluminum ring, and described aluminum ring and aluminum strip are formed by a die casting.
Preferably, in above-mentioned rotor, described end ring is aluminum ring, and the end face of described end ring can cover the notch of described main rotor groove and the notch of secondary rotor slot.
Preferably, in above-mentioned rotor, described Part I arranges described secondary rotor slot, and described Part I is additionally provided with secondary balance weight.
Preferably, in above-mentioned rotor, described end ring is aluminum ring, and described secondary balance weight is aluminium block, and described aluminum ring, secondary balance weight and aluminum strip are formed by a die casting.
A kind of compressor, including the rotor according to any one of such as above-mentioned.
A kind of air-conditioner, including the compressor described in such as above-mentioned.
In the rotor that this utility model provides, secondary rotor slot is set in the side of rotor body, and in secondary rotor slot, aluminum strip is set, rotor body is generally silicon steel material, so utilizes aluminum different from the density of silicon steel, makes varying in weight of rotor body both sides, and then make rotor itself uneven, during assembling, make the side bigger from axial line distance of secondary rotor slot and bent axle be respectively positioned on the same side, so ensure that rotor and crankshaft counterbalance.The volume size of secondary rotor slot can set according to the eccentric throw of bent axle in practical situation.In the technical scheme that this utility model provides, it is not necessary to be respectively provided with the balance weight that volume is bigger again at rotor body two ends, and then avoid the dielectric frictions such as the bigger balance weight of volume and coolant, rise heat relatively big and the situation of the windage loss of motor can be increased.And, in the technical scheme that this utility model provides, add the area of section of aluminum strip, and then improve the efficiency of compressor electric motor.
In order to reach above-mentioned second purpose, this utility model additionally provides a kind of compressor, and this compressor includes any of the above-described kind of rotor.Owing to above-mentioned rotor has above-mentioned technique effect, the compressor with this rotor also should have corresponding technique effect.This utility model additionally provides a kind of air-conditioner including above-mentioned compressor, and therefore air-conditioner also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is prior art rotor and the structural representation of bent axle assembling；
The top view of the rotor that Fig. 2 provides for the first embodiment of this utility model；
The top view of the rotor that Fig. 3 provides for this utility model the second embodiment；
The top view of the rotor that Fig. 4 provides for the third embodiment of this utility model；
The sectional view of the rotor that Fig. 5 provides for a kind of embodiment of this utility model；
The sectional view of the rotor that Fig. 6 provides for this utility model another kind embodiment.
In FIG:
01-bent axle, 02-balance weight, 03-end ring, 04-rotor body；
In Fig. 2-Fig. 6:
1-bent axle, 2-rotor body, 2a-main rotor groove, 2b-pair rotor slot, 3-pair balance weight, 4-end ring.
Detailed description of the invention
First purpose of the present utility model is in that to provide a kind of rotor, the structural design of this rotor can be effectively reduced the windage loss of motor, and second purpose of the present utility model is to provide a kind of compressor of above-mentioned rotor and include the air-conditioner of above-mentioned compressor of including.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 2-Fig. 6, the rotor that this utility model embodiment provides includes rotor body 2, aluminum strip and two end ring 4, two of which end ring 4 is separately positioned on the two ends of rotor body 2, rotor body 2 is provided with along its circumferential uniform multiple main rotor groove 2a, is provided with aluminum strip in main rotor groove 2a.Focusing on, rotor body 2 is divided into two parts by the plane crossing rotor body 2 axis, and two parts respectively Part I and Part II, and rotor body 2 is bisected into two parts by the plane namely crossing rotor axis.And Part I or Part II are additionally provided with secondary rotor slot 2b, namely in Part I and Part II be provided with main rotor groove 2a and secondary rotor slot 2b, Part I and another in Part II are provided only with main rotor groove 2a.And main rotor groove 2a and secondary rotor slot 2b is through slot, main rotor groove 2a and secondary rotor slot 2b is through each along being parallel to rotor body 2 axially direction, namely main rotor groove 2a and secondary rotor slot 2b extends to the other end by one end of rotor body 2, main rotor groove 2a and be provided with aluminum strip in secondary rotor slot 2b.
In the rotor that this utility model embodiment provides, secondary rotor slot 2b is set in the side of rotor body 2, and in secondary rotor slot 2b, aluminum strip is set, rotor body 2 is generally silicon steel material, so utilizes aluminum different from the density of silicon steel, makes varying in weight of rotor body 2 both sides, and then make rotor itself uneven, during assembling, make the side bigger from axial line distance of secondary rotor slot 2b and bent axle 1 be respectively positioned on the same side, so ensure that rotor and bent axle 1 balance.The volume size of secondary rotor slot 2b can set according to the eccentric throw of bent axle in practical situation 1.In the technical scheme that this utility model provides, it is not necessary to be respectively provided with the balance weight that volume is bigger again at rotor body 2 two ends, and then avoid the dielectric frictions such as the bigger balance weight of volume and coolant, rise heat relatively big and the situation of the windage loss of motor can be increased.And, in the technical scheme that this utility model provides, add the area of section of aluminum strip, and then improve the efficiency of compressor electric motor.
As shown in Figure 2 and Figure 4, rotor body 2 is bisected into two parts along A-A plane, and a portion is provided with secondary rotor slot 2b.
In order to optimize technique scheme further, as in figure 2 it is shown, wherein the quantity of secondary rotor slot 2b can be multiple, and multiple secondary rotor slot 2b is uniform along the circumference of rotor body 2 in Part I or Part II.Namely multiple secondary rotor slot 2b are uniform along the semicircle camber line in Part I or Part II, so that the stress of rotor body 2 is more balanced, more stable in rotation process.Certainly, as it is shown on figure 3, multiple secondary rotor slot 2b line can also along uniform less than the camber line of semicircle in Part I or Part II, in this no limit.
It should be noted that secondary rotor slot 2b can be circular groove, square groove or oval groove, the grooved of secondary rotor slot 2b is not made concrete restriction at this.Certainly, main rotor groove 2a can also be circular groove, square groove or oval groove, in this no limit.
In order to ensure the intensity of rotor body 2, wherein secondary rotor slot 2b may be located at the inner side of main rotor groove 2a, and namely the distance of the secondary rotor slot 2b axis from this rotor body 2 is less than the distance of the main rotor groove 2a axis from rotor body 2.
For the ease of processing and manufacturing, wherein end ring 4 can be aluminum ring, and end ring 4 and aluminum strip can pass through a die casting and be formed.
In order to ensure the efficiency of compressor electric motor, end ring 4 can be aluminum ring, and the end face of end ring 4 can cover the notch of main rotor groove 2a and the notch of secondary rotor slot 2b.Namely the aluminum strip being positioned at main rotor groove 2a and secondary rotor slot 2b all contacts with end ring 4.
It addition, Part I arranges secondary rotor slot 2b, and Part I is additionally provided with secondary balance weight 3, namely secondary rotor slot 2b and secondary balance weight 3 can be set over the first portion, it is preferable that only arrange secondary balance weight 3 in one end of Part I simultaneously.The eccentric throw coordinating common equilibrium bent axle 1 of so secondary balance weight 3 and secondary rotor slot 2b, secondary balance weight 3 small volume compared with the balance weight of setting in prior art, thus without the bigger windage of generation.
For the ease of processing and manufacturing, end ring 4 is aluminum ring, and secondary balance weight 3 is aluminium block, and aluminum ring, secondary balance weight 3 and aluminum strip can pass through a die casting and be formed.Certainly, end ring 4 and secondary balance weight 3 can also be other material, in this no limit.
Based on the rotor provided in above-described embodiment, this utility model additionally provides a kind of compressor, and this compressor includes any one rotor in above-described embodiment.The rotor in above-described embodiment is have employed, so the beneficial effect of this compressor refer to above-described embodiment due to this compressor.This utility model additionally provides a kind of air-conditioner including above-mentioned compressor, and therefore the beneficial effect of this air-conditioner refer to above-described embodiment, is not repeating at this.
In this specification, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a rotor, including rotor body (2), aluminum strip and two end ring (4), described rotor body (2) is provided with along its circumferential uniform multiple main rotor grooves (2a), it is characterized in that, described rotor body (2) is divided into two parts by the plane crossing described rotor body (2) axis, and described two parts respectively Part I and Part II, described Part I or Part II are additionally provided with secondary rotor slot (2b), described main rotor groove (2a) and secondary rotor slot (2b) are through slot, and it is provided with aluminum strip in described main rotor groove (2a) and secondary rotor slot (2b).
2. rotor according to claim 1, it is characterised in that the quantity of described secondary rotor slot (2b) is multiple and uniform along the circumference of described rotor body (2) in described Part I or Part II.
3. rotor according to claim 1, it is characterised in that described secondary rotor slot (2b) is circular groove, square groove or oval groove.
4. rotor according to claim 1, it is characterised in that described secondary rotor slot (2b) is positioned at the inner side of described main rotor groove (2a).
5. rotor according to claim 1, it is characterised in that described end ring (4) is aluminum ring, described aluminum ring and aluminum strip are formed by a die casting.
6. rotor according to claim 1, it is characterised in that described end ring (4) is aluminum ring, the end face of described end ring (4) can cover the notch of described main rotor groove (2a) and the notch of secondary rotor slot (2b).
7. the rotor according to any one of claim 1-6, it is characterised in that described secondary rotor slot (2b) is set on described Part I, and is additionally provided with secondary balance weight (3) on described Part I.
8. rotor according to claim 7, it is characterised in that described end ring (4) is aluminum ring, described secondary balance weight (3) is aluminium block, and described aluminum ring, secondary balance weight (3) and aluminum strip are formed by a die casting.
9. a compressor, it is characterised in that include the rotor as according to any one of claim 1-8.
10. an air-conditioner, it is characterised in that include compressor as described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089474.2U CN205377614U (en) | 2016-01-28 | 2016-01-28 | Air conditioner, compressor and rotor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089474.2U CN205377614U (en) | 2016-01-28 | 2016-01-28 | Air conditioner, compressor and rotor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377614U true CN205377614U (en) | 2016-07-06 |
Family
ID=56270043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620089474.2U Withdrawn - After Issue CN205377614U (en) | 2016-01-28 | 2016-01-28 | Air conditioner, compressor and rotor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680654A (en) * | 2016-01-28 | 2016-06-15 | 珠海凌达压缩机有限公司 | Air conditioner, compressor and rotor thereof |
| CN110662902A (en) * | 2017-05-23 | 2020-01-07 | 松下电器制冷装置新加坡 | Sealed refrigeration compressor and refrigerating device |
-
2016
- 2016-01-28 CN CN201620089474.2U patent/CN205377614U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680654A (en) * | 2016-01-28 | 2016-06-15 | 珠海凌达压缩机有限公司 | Air conditioner, compressor and rotor thereof |
| CN105680654B (en) * | 2016-01-28 | 2018-04-20 | 珠海凌达压缩机有限公司 | Air conditioner, compressor and rotor thereof |
| CN110662902A (en) * | 2017-05-23 | 2020-01-07 | 松下电器制冷装置新加坡 | Sealed refrigeration compressor and refrigerating device |
| CN110662902B (en) * | 2017-05-23 | 2022-03-25 | 松下电器制冷装置新加坡 | Sealed refrigeration compressor and refrigeration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20180420 |
|
| AV01 | Patent right actively abandoned |