CN218771458U - Stator punching sheet of compressor motor - Google Patents
Stator punching sheet of compressor motor Download PDFInfo
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- CN218771458U CN218771458U CN202222116379.5U CN202222116379U CN218771458U CN 218771458 U CN218771458 U CN 218771458U CN 202222116379 U CN202222116379 U CN 202222116379U CN 218771458 U CN218771458 U CN 218771458U
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Abstract
The utility model relates to a motor spare part field specifically is a stator punching sheet of compressor motor, including towards the piece body, center department towards the piece body sets up towards the piece hole, encircles and is provided with a plurality of punching sheet grooves according to circumference partition towards the piece hole, be provided with a plurality of fins according to circumference partition towards the outside of piece body, and be equipped with first radiating groove between two adjacent fins, the utility model discloses a third radiating groove and first louvre, second radiating groove and first radiating groove cooperation intercommunication, when guarantee compressor system's exhaust and effective going on that admits air, make the air current at the stator piece that installs towards piece body and punching sheet inslot circulation flow, increase towards the radiating effect of the stator piece of piece installation in piece body and punching sheet inslot, avoid the electron of compressor to take place the situation of burning out.
Description
Technical Field
The utility model relates to a motor spare part field specifically is a stator punching of compressor motor.
Background
The motor plays a very important role in the compressor, the starting capacity and the running performance of the motor influence the use environment and the energy consumption requirement of the compressor to a great extent, the load capacity, the noise, the vibration and other performance indexes of the compressor, the motor is a power source for suction and exhaust of the compressor to do work, and is also a key part advocating low carbon, high efficiency and energy conservation in China, and also influences the running performance of the compressor and the matching performance requirement of users.
The stator of the existing compressor motor adopts a punching sheet design of matching a circular excircle with 12 large slots and 12 small slots, the existing design lacks a larger air gap between the stator and the rotor to ensure the normal operation of the exhaust and air intake of the whole compressor system, and the whole heat dissipation effect is poor and the loss is large.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a stator punching of compressor motor.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model discloses a stator punching sheet of compressor motor, including towards the piece body, center department towards the piece body sets up towards the piece hole, it is provided with a plurality of punching sheet grooves to encircle according to the circumference halving towards the piece hole, be provided with a plurality of fins towards the outside of piece body according to the circumference halving, and be equipped with first radiating groove between two adjacent fins, the outside of punching sheet groove is equipped with the second radiating groove, first radiating groove and second radiating groove intercommunication, the outside of punching sheet groove is equipped with the third radiating groove, the inboard in punching sheet groove is equipped with the first louvre of a plurality of and third radiating groove intercommunication, the top of third radiating groove is equipped with a plurality of second louvres and second radiating groove intercommunication, the four corners towards the piece body all is equipped with the screw hole.
Further, the utility model discloses the improvement has, it includes that first towards the film trap, second towards film trap and third towards the film trap to dash the film trap, the width and the degree of depth in second towards the film trap are 70% -80% of first towards the film trap, the width and the degree of depth in third towards the film trap are 70% -80% of second towards the film trap, first towards film trap, second towards film trap and third towards the film trap for a set of towards the film trap, and towards the outer loop of piece hole and encircle and be equipped with multiunit towards the film trap.
Further, the utility model discloses the improvement has, all coating towards the inboard in surface and first radiating groove, second radiating groove, third radiating groove, first louvre, second louvre and towards the piece groove of piece body has oily silicon steel sheet lacquer layer, the thickness of the oily silicon steel sheet lacquer layer of surface coating towards the piece body is 0.05mm to 0.1mm, the thickness of the inboard coated oily silicon steel sheet lacquer layer of first radiating groove, second radiating groove, third radiating groove, first louvre, second louvre and towards the piece groove is 0.01mm to 0.05mm.
Further, the utility model discloses the improvement has, the towards piece groove be the pyriform groove, every towards piece groove passes through the notch and feeds through towards the piece hole, the width homogeneous phase of the notch in towards piece groove the same.
Further, the utility model discloses the improvement has, be equipped with a plurality of third louvre on the fin.
Further, the utility model discloses the improvement has, be provided with a plurality of spouts towards the outside of piece body, fin and spout looks adaptation, the both ends of spout are equipped with the recess, be equipped with the fixed orifices in the recess, the both ends of fin are equipped with spacing piece and recess looks adaptation, just spacing piece passes through the screw and is connected with the fixed orifices.
(III) advantageous effects
Compared with the prior art, the utility model provides a stator punching sheet of compressor motor possesses following beneficial effect:
the utility model discloses a third radiating groove and first louvre, second radiating groove and first radiating groove cooperation intercommunication, when the exhaust of guarantee compressor system and effective going on that admits air, make the air current flow towards piece body and punching sheet inslot circulation, increase towards the radiating effect of the stator piece of piece body and punching sheet inslot installation, avoid the electron of compressor to take place to burn out the situation.
Drawings
FIG. 1 is a schematic structural view of the punching sheet body of the present invention;
fig. 2 is a schematic view of the top view structure of the punching sheet body of the present invention;
FIG. 3 is a schematic view of the structure of the sheet punching groove of the present invention;
in the figure: 1. punching a sheet body; 2. punching an inner hole; 3. punching a sheet groove; 4. a fin; 5. a limiting sheet; 6. a third heat sink; 7. a fixing hole; 8. a second heat sink; 9. a first heat sink; 10. a second heat dissipation hole; 11. a first sheet punching groove; 12. a second sheet punching groove; 13. a third sheet punching groove;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model discloses a stator punching sheet of compressor motor, including towards piece body 1, center department towards piece body 1 sets up towards piece hole 2, it is provided with a plurality of towards piece groove 3 to encircle according to the circumference towards piece hole 2, be provided with a plurality of fins 4 according to the circumference halving towards the outside of piece body 1, and be equipped with first radiating groove 9 between two adjacent fins 4, the outside of towards piece groove 3 is equipped with second radiating groove 8, first radiating groove 9 and second radiating groove 8 intercommunication, the outside of towards piece groove 3 is equipped with third radiating groove 6, the inboard of towards piece groove 3 is equipped with a plurality of first louvre and third radiating groove 6 intercommunication, the top of third radiating groove 6 is equipped with a plurality of second louvre 10 and second radiating groove 8 intercommunication, the four corners of piece body 1 all is equipped with screw hole 14.
This stator punching sheet of compressor motor, during the use, encircle around towards piece hole 2 and establish the first punching sheet groove 11 of multiunit variation in size, second punching sheet groove 12 and third punching sheet groove 13, and adopt the pyriform shape to set up punching sheet groove 3, in order to reach and reduce the produced magnetic resistance in the course of the work, lower loss, the work efficiency of motor is improved, simultaneously outside configuration towards piece body 1 is equipped with radiating fin 4 and first radiating groove 9, outside towards piece groove 3 sets up third radiating groove 6, and make third radiating groove 6 and first louvre, second louvre 10, second radiating groove 8 and first radiating groove 9 cooperate the intercommunication, when the effective of exhaust of guarantee compressor system and admit air goes on, make the air current circulate and flow towards piece groove 3 at piece body 1 and punching sheet groove, increase towards the radiating effect of the stator piece of installation in body 1 and the punching sheet groove 3, avoid the electron of compressor to take place to burn the situation, guarantee the life of motor, the utility model provides a structure of punching sheet body 1 does not do not specifically limit, motor can select according to the motor structure matching situation.
In order to improve the work efficiency of the motor, in this embodiment, the punching sheet groove 3 includes first punching sheet groove 11, second punching sheet groove 12 and third punching sheet groove 13, the width and the degree of depth of second punching sheet groove 12 are 70% -80% of first punching sheet groove 11, the width and the degree of depth of third punching sheet groove 13 are 70% -80% of second punching sheet groove 12, first punching sheet groove 11, second punching sheet groove 12 and third punching sheet groove 13 are a set of punching sheet groove 3, and encircle to be equipped with multiunit punching sheet groove 3 towards piece hole 2 outer loop, and the combination of punching sheet groove 3 of equidimension structure can effectually reduce the magnetic resistance, reduces the iron loss, improves motor efficiency, the utility model provides a not specifically limit to the degree of depth and the width towards piece groove 3, play to reduce the effect according to the in-service behavior can freely adjust, above-mentioned punching sheet groove 3's degree of depth and width be the preferred scheme in the utility model.
In order to effectively improve the performance of the punching sheet body 1, in the embodiment, the surface of the punching sheet body 1 and the inner sides of the first heat dissipation groove 9, the second heat dissipation groove 8, the third heat dissipation groove 6, the first heat dissipation hole, the second heat dissipation hole 10 and the punching sheet groove 3 are coated with an oily silicon steel sheet paint layer, the thickness of the oily silicon steel sheet paint layer coated on the surface of the punching sheet body 1 is 0.05mm to 0.1mm, the thickness of the oily silicon steel sheet paint layer coated on the inner sides of the first heat dissipation groove 9, the second heat dissipation groove 8, the third heat dissipation groove 6, the first heat dissipation hole, the second heat dissipation hole 10 and the punching sheet groove 3 is 0.01mm to 0.05mm, and as the resistance of the oily silicon steel sheet paint layer is large, after the resistance is increased, the iron loss is greatly weakened, thereby achieving the purpose of safety and high efficiency by coating the oily silicon steel sheet paint.
In order to further reduce the iron loss, in this embodiment, towards piece groove 3 be the pear-shaped groove, every towards piece groove 3 through notch and towards piece hole 2 intercommunication, the width homogeneous phase of the notch towards piece groove 3 the same, suitable notch height and sloping shoulder height can solve because of the uneven pulse oscillation magnetic potential that arouses of tooth portion magnetic potential distribution, have reduced the magnetizing current of motor simultaneously, can weaken harmonic magnetic potential and reduce the motor copper loss, again can make full use of silicon steel sheet reduction iron loss.
In order to improve the heat dissipation effect, in this embodiment, the fins 4 are provided with a plurality of third heat dissipation holes, and the third heat dissipation holes are formed in the fins 4 to increase the contact efficiency between the fins 4 and the air flow, so that the heat dissipation effect is improved.
In order to facilitate replacement of the fins 4, in this embodiment, a plurality of sliding grooves are formed in the outer side of the punching sheet body 1, the fins 4 are matched with the sliding grooves, grooves are formed in two ends of each sliding groove, fixing holes 7 are formed in the grooves, limiting sheets 5 are arranged at two ends of each fin 4 and matched with the corresponding grooves, the limiting sheets 5 are connected with the fixing holes 7 through screws, the fins 4 are fixedly installed on the fins 4 through matching of the limiting sheets 5 and the fixing holes 7 after the fins 4 are combined with the sliding grooves in a matched mode, and the fins 4 of the fins 4 and different heat dissipation structures can be conveniently adjusted and replaced according to the size of the fins 4 and the fins 4 of different heat dissipation structures.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a stator punching sheet of compressor motor, its characterized in that, includes towards piece body (1), center department towards piece body (1) sets up towards piece hole (2), it encircles and is provided with a plurality of punching sheet groove (3) according to circumference partition to towards piece hole (2), the outside towards piece body (1) is provided with a plurality of fins (4) according to circumference partition, and is equipped with first radiating groove (9) between two adjacent fins (4), the outside towards piece groove (3) is equipped with second radiating groove (8), first radiating groove (9) and second radiating groove (8) intercommunication, the outside towards piece groove (3) is equipped with third radiating groove (6), the inboard of punching sheet groove (3) is equipped with a plurality of first louvre and third radiating groove (6) intercommunication, the top of third radiating groove (6) is equipped with a plurality of second louvre (10) and second radiating groove (8) intercommunication, the four corners towards piece body (1) all is equipped with screw hole (14).
2. The stator punching sheet of the compressor motor as claimed in claim 1, wherein the punching sheet groove (3) comprises a first punching sheet groove (11), a second punching sheet groove (12) and a third punching sheet groove (13), the width and depth of the second punching sheet groove (12) are 70% -80% of those of the first punching sheet groove (11), the width and depth of the third punching sheet groove (13) are 70% -80% of those of the second punching sheet groove (12), the first punching sheet groove (11), the second punching sheet groove (12) and the third punching sheet groove (13) are a group of punching sheet grooves (3), and the outer ring of the punching sheet inner hole (2) is surrounded by a plurality of groups of punching sheet grooves (3).
3. The stator punching sheet of a compressor motor according to claim 2, wherein the surface of the punching sheet body (1) and the inner sides of the first heat dissipation groove (9), the second heat dissipation groove (8), the third heat dissipation groove (6), the first heat dissipation hole, the second heat dissipation hole (10) and the punching sheet groove (3) are all coated with an oily silicon steel sheet paint layer, the thickness of the oily silicon steel sheet paint layer coated on the surface of the punching sheet body (1) is 0.05mm to 0.1mm, and the thickness of the oily silicon steel sheet paint layer coated on the inner sides of the first heat dissipation groove (9), the second heat dissipation groove (8), the third heat dissipation groove (6), the first heat dissipation hole, the second heat dissipation hole (10) and the punching sheet groove (3) is 0.01mm to 0.05mm.
4. The stator punching sheet of a compressor motor according to claim 3, wherein the punching sheet grooves (3) are pear-shaped grooves, each punching sheet groove (3) is communicated with the punching sheet inner hole (2) through a notch, and the widths of the notches of the punching sheet grooves (3) are the same.
5. The stator punching sheet of the compressor motor as claimed in claim 4, wherein a plurality of third heat dissipation holes are formed in the fin (4).
6. The stator punching sheet of the compressor motor according to claim 5, wherein a plurality of sliding grooves are formed in the outer side of the punching sheet body (1), the fins (4) are matched with the sliding grooves, grooves are formed in two ends of the sliding grooves, fixing holes (7) are formed in the grooves, limiting sheets (5) are arranged at two ends of the fins (4) and matched with the grooves, and the limiting sheets (5) are connected with the fixing holes (7) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116379.5U CN218771458U (en) | 2022-08-11 | 2022-08-11 | Stator punching sheet of compressor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116379.5U CN218771458U (en) | 2022-08-11 | 2022-08-11 | Stator punching sheet of compressor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218771458U true CN218771458U (en) | 2023-03-28 |
Family
ID=85690968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222116379.5U Active CN218771458U (en) | 2022-08-11 | 2022-08-11 | Stator punching sheet of compressor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218771458U (en) |
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2022
- 2022-08-11 CN CN202222116379.5U patent/CN218771458U/en active Active
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