CN202266434U - Stator of compressor - Google Patents
Stator of compressor Download PDFInfo
- Publication number
- CN202266434U CN202266434U CN2011203462038U CN201120346203U CN202266434U CN 202266434 U CN202266434 U CN 202266434U CN 2011203462038 U CN2011203462038 U CN 2011203462038U CN 201120346203 U CN201120346203 U CN 201120346203U CN 202266434 U CN202266434 U CN 202266434U
- Authority
- CN
- China
- Prior art keywords
- stator
- compressor
- covering
- gap
- iron core
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a stator of a compressor. The stator is arranged inside the compressor and is provided with an annular iron core and a plurality of stator coils, the stator coils are wound on majority of teeth on the inner circumference of the iron core in a centralized manner, and a vertical penetrating gap is formed between every two adjacent stator coils inside the stator; a cover body is arranged above the stator and is provided with an annular side which can be fixed on the stator, and a shielding element is formed from the annular side toward the interior to shield the sites above the gaps. The stator provided by the utility model can reduce compressor noise and oil circulation rate.
Description
Technical field
The relevant a kind of compressor of the utility model is providing a kind of stator that reduces noise and oil recycle ratio.
Background technique
In the past, this kind coolant circulating device connected into the ring-type pipeline in regular turn with rotary compressor (compressor), gas cooler, condensing mechanism (expansion valve) and vaporizer etc., and constituted refrigerant circulation (refrigerant loop).Cold media air is from the low pressure chamber rear flank of the suction port inspiration cylinder of the rotation compressing member of rotary compressor; After compressing by the action of roller (roller) and blade (vane); Form the cold media air of HTHP, then, the side from the hyperbaric chamber; Via exhaust port, discharge anechoic chamber, be discharged into gas cooler.Cold media air after condensing mechanism is condensing in addition, resupplies to vaporizer after this gas cooler heat release.Refrigerant is in evaporator evaporation and the warm around drawing in the case, and the performance cooling action.
General compressor 10 is like Fig. 1 and shown in Figure 2, and its structure comprises: as the electric element 12 of the driving element in the seal container 11; And the rotation compressing member 14 that drives by the running shaft of this electric element 12 123; This electric element 12 is the stators 121 that are mounted to ring-type by the inner face along the upper space of seal container 11, and inserts 122 formations of rotor that are arranged at the inboard gap of this stator 121.On this rotor 122, fixing the running shaft 123 that extends toward Vertical direction.
And stator 121 has the laminated member of the circular electromagnetic steel plate of storehouse, and to concentrate the stator coil 124 of winding method package, 124 of adjacent stators coils are formed with and run through gap 125 up and down; And the flow through gap 125 of 124 of this adjacent stators coils of cold media air can produce the resonance of sound chamber, and the noise when therefore turning round enlarges markedly.
The model utility content
The technical problem that the utility model solved is promptly providing a kind of compressor stator that reduces noise and oil recycle ratio.
The technical scheme of the utility model is: a kind of stator of compressor; This stator is installed in compressor inside; This stator has circular iron core; And plural stator coil; This stator coil is installed in the most tooth portion in week in this iron core to concentrate winding method, and this stator interior is formed with between the adjacent stators coil and runs through gap up and down; This stator top is provided with a lid, and this lid is provided with a ring limit and can be fixed on this stator, and this ring limit also is formed with covering towards inside, and this covering will be covered above this gap.
Wherein, this covering is formed with arc portion along each stator coil avris, and between adjacent arc portion and be connected to form capping portion, this capping portion is then corresponding with each top, gap sealing.
This arc portion is provided with at least one perforation.
This covering also is formed with the top that is positioned at this stator coil top relatively.
This top is provided with at least one perforation.
This iron core is upper and lower to be respectively equipped with upper and lower framework.
This ring limit is provided with at least one fixed hole, and this upper frame side then forms corresponding fixed block; Perhaps, this ring limit is provided with at least one fixed block, and this upper frame side then forms corresponding fixed hole.
Each tooth portion is formed with the insulating part that Vertical direction is extended towards gap location, and this capping portion corresponds to this insulating part top and then is formed with breach.
This below, seal container inside is provided with the rotation compressing member by the rotating shaft driving of this electric element.
The beneficial effect of the utility model is: the stator of the utility model is installed in compressor inside; This stator has circular iron core; And plural stator coil; This stator coil is installed in the most tooth portion in week in this iron core to concentrate winding method, and this stator interior is formed with between the adjacent stators coil and runs through gap up and down; Wherein, this stator top is provided with a lid, and this lid is provided with a ring limit and can be fixed on this stator, and this ring limit also is formed with covering towards inside, and this covering can reduce compressor noise and oil recycle ratio with covering above this gap.
Description of drawings
Fig. 1 is the structural representation of general compressor.
Fig. 2 is the stator structure schematic representation of convention compressor.
Fig. 3 is the first example structure exploded view of stator and lid in the utility model.
Fig. 4 is the first example structure schematic representation of stator and lid in the utility model.
Fig. 5 is lid second embodiment's in the utility model a structural perspective.
Fig. 6 is lid second embodiment's in the utility model a structural representation.
The figure number explanation:
Compressor 10
Electric element 12
Running shaft 123
Stator coil 124
Unshakable in one's determination 126
Tooth portion 127
Insulating part 128
Fixed block 151
Fixed hole 211
Covering 22
Top 221
Arc portion 222
Embodiment
The utility model be primarily aimed in the general compressor stator in addition; As shown in Figure 1; This compressor is provided with a seal container 11 equally; Be provided with the electric element 12 in order to drive in this seal container 11, this electric element 12 is provided with the stator 121 that is mounted to ring-type by the inner face along seal container 11, and inserts the rotor 122 that is arranged at these stator 121 inboards; Fixing the rotating shaft 123 of extending toward Vertical direction on this rotor 122, these seal container 11 inner belows are provided with the rotation compressing member 14 by rotating shaft 123 drivings of this electric element 12.
Like Fig. 3 and shown in Figure 4; This stator 121 has circular iron core 126; And plural stator coil 124; This stator coil 124 is installed in the most tooth portion 127 in week in this iron core 126 to concentrate winding method, and these stator 121 inside are formed with in 124 of adjacent stators coils runs through gap 125 up and down, and this iron core 126 is upper and lower to be respectively equipped with upper and lower framework 15,16.
Focusing on of this case: these stator 121 tops are provided with a lid 20; This lid 20 is provided with a ring limit 21 and can be fixed on this stator 121; This ring limit 21 also is formed with covering 22 towards this stator coil 124, and this covering 22 is covered these 125 tops, gap, among the embodiment as shown in the figure; This covering 22 is formed with arc portion 222 along each stator coil 124 avris, and 222 of adjacent arc portions and be connected to form capping portion 224.
During assembling; Among the embodiment as shown in the figure; This ring limit 21 is provided with at least one fixing hole 211; These upper frame 15 sides then form corresponding fixed block 151; Utilize this fixing hole 211 to engage with the mutual of this fixed block 151; Make this lid 20 be able to be fixed in this stator 121 tops, 224 in this capping portion is corresponding with each 125 tops, gap sealing; Certainly, also can encircle the limit in this and be provided with at least one fixed block, this upper frame side then forms corresponding fixing hole, can reach fixed effect equally.
With each 125 tops, gap sealing, can stop cold media air this gap of flowing through by the capping portion 224 of the utility model lid, the noise when reducing the chance of sound chamber resonance and then can reduce compressor operation also can reduce oil recycle ratio; And this arc portion 222 is provided with at least one perforation 223, can make cold media air via this perforation 223 be back to the below the rotation compressing member, to keep preferable radiating effect.
Shown in second embodiment of Fig. 5 and Fig. 6; This covering 22 also is formed with the top 221 that is positioned at these stator coil 124 tops relatively; And each top 221 can be connected with arc portion 222 respectively, and this top 221 is provided with at least one perforation 223, can keep preferable radiating effect equally.
In addition, 125 places are formed with the insulating part 128 that Vertical direction is extended towards the gap in each tooth portion 127, and this capping portion 224 corresponds to these insulating part 128 tops and then is formed with breach 225, and during with ease of assembly, this insulating part 128 is able to be placed in this breach 225.
Claims (9)
1. the stator of a compressor; This stator is installed in compressor inside; This stator has circular iron core; And plural stator coil, this stator coil is installed in the most tooth portion in week in this iron core to concentrate winding method, and this stator interior is formed with between the adjacent stators coil and runs through gap up and down; It is characterized in that:
This stator top is provided with a lid, and this lid is provided with a ring limit and can be fixed on this stator, and this ring limit also is formed with covering towards inside, and this covering is with covering above this gap.
2. the stator of compressor according to claim 1 is characterized in that this covering is formed with arc portion along each stator coil avris, and between adjacent arc portion and be connected to form capping portion, this capping portion is then corresponding with each top, gap sealing.
3. like the stator of the said compressor of claim 2, it is characterized in that this arc portion is provided with at least one perforation.
4. like the stator of the arbitrary said compressor of claim 1 to 3, it is characterized in that this covering also is formed with the top that is positioned at this stator coil top relatively.
5. like the stator of the said compressor of claim 4, it is characterized in that this top is provided with at least one perforation.
6. like the stator of the arbitrary said compressor of claim 1 to 3, it is characterized in that this iron core is upper and lower to be respectively equipped with upper and lower framework.
7. like the stator of the said compressor of claim 6, it is characterized in that this ring limit is provided with at least one fixed hole, this upper frame side then forms corresponding fixed block; Perhaps, this ring limit is provided with at least one fixed block, and this upper frame side then forms corresponding fixed hole.
8. like the stator of the arbitrary said compressor of claim 1 to 3, it is characterized in that each tooth portion is formed with the insulating part that Vertical direction is extended towards gap location, this capping portion corresponds to this insulating part top and then is formed with breach.
9. like the stator of the arbitrary said compressor of claim 1 to 3, it is characterized in that this below, seal container inside is provided with the rotation compressing member by the rotating shaft driving of this electric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462038U CN202266434U (en) | 2011-09-15 | 2011-09-15 | Stator of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462038U CN202266434U (en) | 2011-09-15 | 2011-09-15 | Stator of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266434U true CN202266434U (en) | 2012-06-06 |
Family
ID=46157232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203462038U Expired - Fee Related CN202266434U (en) | 2011-09-15 | 2011-09-15 | Stator of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266434U (en) |
-
2011
- 2011-09-15 CN CN2011203462038U patent/CN202266434U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |