CN208571740U - A kind of compressor motor stator punching - Google Patents
A kind of compressor motor stator punching Download PDFInfo
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- CN208571740U CN208571740U CN201821069112.2U CN201821069112U CN208571740U CN 208571740 U CN208571740 U CN 208571740U CN 201821069112 U CN201821069112 U CN 201821069112U CN 208571740 U CN208571740 U CN 208571740U
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- punching
- slot
- stator
- motor stator
- compressor motor
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Abstract
The utility model discloses a kind of compressor motor stator punchings, including punching ontology, it is characterized in that, the punching ontology includes punching inner ring and punching outer ring, the punching ontology is provided centrally with punching inner hole, and circumference equal dividing is provided with multiple groups the first punching slot and the second punching slot around punching inner hole, the first punching grooved ring is around in the top and the bottom of punching inner hole, and the bottom of the first punching slot is provided with the stator rabbet of punching.In utility model, the compressor motor stator punching, structure setting is reasonable, it is accurate securely, orifice ring sets different size peariform slot and effectively reduces magnetic resistance, lower iron loss in punching, improve electric efficiency, increase and vacate air gap while being connected firmly between motor and stator punching, the progress of air inlet is vented when working using compressor assembly, improves working efficiency, increase the heat dissipation area in cyclic annular yoke portion, promote heat dissipation effect to be promoted, the electronics of compressor is avoided to burn, ensures the service life of motor.
Description
Technical field
The utility model relates to the technical field of motor stator punching more particularly to a kind of compressor motor stator punchings.
Background technique
Motor plays very important effect within the compressor, its starting ability and runnability largely shadow
The use environment and horsepower requirements of compressor, the performance indicators such as load capacity, noise, vibration of compressor are rung, motor is pressure
The power resources of contracting machine suction and discharge acting, while being also that country advocates low-carbon, efficient, energy-efficient critical component, and influences pressure
The matching performance requirement of the runnability, user of contracting machine, universal motor are mainly made of stator, rotor and base, stator
It is fixed on base, rotor is placed in stator, rotation axis is passed through into rotor, after stator is powered, rotor is due to electromagnetism sense
It answers law to rotate, so that rotation axis be driven to rotate, converts electrical energy into mechanical energy, stator is by multi-disc stator silicon steel sheet heap
It is folded to form.
The stator of existing compressor electric motor all uses round outer circle, the punching design of the collocation of 12 large trough, 12 sulculus, mesh
Preceding this design lacks the air gap between biggish rotor to ensure the exhaust air inlet work of entire compressor assembly just
It often carries out, not only whole heat dissipation effect is poor, is lost more.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of compressor electric motor proposed
Stator punching.
To achieve the goals above, the utility model adopts the technical scheme that a kind of compressor motor stator punching,
Including punching ontology, the punching ontology includes punching inner ring and punching outer ring, and the quadrangle of the punching inner ring is equipped with screw
Hole, and the second heat release hole of multiple groups is equipped on punching inner ring, the first heat release hole of multiple groups, and punching are equipped on the punching outer ring
There are four lug boss and eight sulculuses for the edge setting of outer ring, and the punching ontology is provided centrally with punching inner hole, and surround
Punching inner hole is provided with multiple groups the first punching slot and the second punching slot by circumference equal dividing, and the first punching grooved ring is around in punching
The top and the bottom in hole, and the bottom of the first punching slot is provided with the stator rabbet of punching, the second punching grooved ring is around in punching
The left and right part in hole, and the bottom of the second punching slot is also equipped with the stator rabbet of punching.
As above-mentioned technical proposal to further describe: four lug bosses are located at the due east, just of punching outer ring
Four west, due south and due north azimuths, and sulculus is located between lug boss two-by-two.
As above-mentioned technical proposal to further describe: the first punching slot or the second punching slot or so are adjacent to be set
It is equipped with punching tooth, and punching tooth is parallel teeth.
As above-mentioned technical proposal to further describe: the first punching slot or the second punching slot are peariform slot,
And each first punching slot or the second punching slot pass through the stator rabbet of punching and are connected with punching inner hole.
As above-mentioned technical proposal to further describe: the depth and width of the second punching slot are the first punching slot
Depth and width 85%.
As above-mentioned technical proposal to further describe: the punching inner ring and punching outer ring are about in punching ontology
Axis is at symmetrical structure.
In the utility model, the compressor motor stator punching, structure setting is reasonable, accurate secured, the orifice ring in punching
If the first punching slot and the second punching slot of different size peariform slot, it can effectively reduce magnetic resistance, lower iron loss improves motor
Efficiency is arranged protrusion and sulculus at outer ring edge, can vacate while increasing and being connected firmly between motor and stator punching
Air gap is vented the progress of air inlet when working using compressor assembly, improve working efficiency, and the setting of the heat release hole of Internal and external cycle increases
The heat dissipation area in cyclic annular yoke portion, promotes the heat dissipation effect of the stator punching of motor to be promoted, the electronics of compressor is avoided to burn
Situation is ruined, ensures the service life of motor.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of compressor motor stator punching structure schematic top plan view；
Fig. 2 be the utility model proposes a kind of compressor motor stator punching the first punching slot and the second punching slot show
It is intended to；
Fig. 3 be the utility model proposes a kind of compressor motor stator punching structure schematic side view.
Marginal data:
1, the stator rabbet of punching；2, punching inner hole；3, the first punching slot；4, punching tooth；5, the second punching slot；6, screw
Hole；7, the second heat release hole；8, lug boss；9, the first heat release hole；10, sulculus；11, punching inner ring；12, punching outer ring；13, punching
Ontology.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of compressor motor stator punching, including punching ontology 13, punching ontology 13 include in punching
Circle 11 and punching outer ring 12, punching inner ring 11 and punching outer ring 12 are protected about the central axes of punching ontology 13 at symmetrical structure
The integrality for hindering stator laminating structure prevents unbalance stress or radiates effective work that is uneven and influencing motor, punching
The quadrangle of inner ring 11 is equipped with screw hole 6, and the second heat release hole of multiple groups 7 is equipped on punching inner ring 11, ring on punching outer ring 12
Equipped with the first heat release hole of multiple groups 9, the setting of the heat release hole of Internal and external cycle increases the heat dissipation area in cyclic annular yoke portion, promotes determining for motor
The heat dissipation effect of sub- punching is promoted, and there are four lug boss 8 and eight sulculuses 10, four protrusions for the edge setting of punching outer ring 12
Portion 8 is located at four due east, due west, due south and due north azimuths of punching outer ring 12, and sulculus 10 is located at lug boss 8 two-by-two
Between, protrusion and sulculus are set at outer ring edge, can be vacated while increasing and being connected firmly between motor and stator punching
Air gap is vented the progress of air inlet when working using compressor assembly, improve working efficiency, and punching ontology 13 is provided centrally with punching
Piece inner hole 2, and circumference equal dividing is provided with the first punching of multiple groups slot 3 and the second punching slot 5 around punching inner hole 2, in punching
Orifice ring sets the first punching slot 3 and the second punching slot 5 of different size peariform slot, can effectively reduce magnetic resistance, lower iron loss mentions
High electric efficiency, the first punching slot 3 is surrounded on the top and the bottom of punching inner hole 2, and the bottom of the first punching slot 3 is provided with punching
Stator rabbet 1, the second punching slot 5 are surrounded on the left and right part of punching inner hole 2, and the first punching slot 3 or the second punching slot 5 or so are
It is disposed adjacent punching tooth 4, and punching tooth 4 is parallel teeth, the root of parallel teeth is radian excessive structural, can effectively be separated
The support force of its root, and the bottom of the second punching slot 5 is also equipped with the stator rabbet 1 of punching, the first punching slot 3 or second
Punching slot 5 is peariform slot, and each first punching slot 3 or the second punching slot 5 pass through the stator rabbet 1 of punching and punching
Inner hole 2 is connected, and can effectively reduce magnetic resistance using peariform slot, improves the working efficiency of motor, the depth and width of the second punching slot 5
Degree is the 85% of the depth and width of the first punching slot 3, and notch height and oblique shoulder height appropriate can solve because of teeth portion magnetic potential
It is unevenly distributed and causes pulsating magnetic potential, while reducing the magnetizing current of motor, harmonic magnetic potential can be slackened and reduce motor copper
Damage, and core loss of grain orientation silicon steel sheet can be made full use of, the compressor motor stator punching, structure setting is reasonable, accurate secured.
Working principle: when using the compressor motor stator punching, ring is set of different sizes around punching inner hole 2
First punching slot 3 and the second punching slot 5, and punching slot is set using pear shape, reduce institute during the work time to reach
The magnetic resistance of generation improves the working efficiency of motor compared with low-loss, while being equipped with second in the fringe region of punching inner ring 11 and dissipating
Hot hole 7, the fringe region in punching outer ring 12 are equipped with the first heat release hole 9, increase the integral heat sink effect of punching ontology 13, keep away
The electronics for exempting from compressor burns situation, ensures the service life of motor, while lug boss 8 and sulculus is arranged at 12 edge
10, suitably increase compression air gap while increasing the connectivity robustness between motor and stator punching, ensures compressor assembly
Effective progress of exhaust and air inlet.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of compressor motor stator punching, including punching ontology (13), which is characterized in that the punching ontology (13) includes
The quadrangle of punching inner ring (11) and punching outer ring (12), the punching inner ring (11) is equipped with screw hole (6), and punching inner ring
(11) it is equipped with the second heat release hole of multiple groups (7) on, the first heat release hole of multiple groups (9) is equipped on the punching outer ring (12), and rush
There are four lug boss (8) and eight sulculuses (10), the centers of the punching ontology (13) to be arranged for the edge setting of piece outer ring (12)
Have punching inner hole (2), and circumference equal dividing is provided with multiple groups the first punching slot (3) and the second punching slot around punching inner hole (2)
(5), the first punching slot (3) is surrounded on the top and the bottom of punching inner hole (2), and the bottom of the first punching slot (3) is provided with punching
The stator rabbet (1) of piece, the second punching slot (5) are surrounded on the left and right part of punching inner hole (2), and the second punching slot (5)
Bottom is also equipped with the stator rabbet (1) of punching.
2. a kind of compressor motor stator punching according to claim 1, which is characterized in that four lug bosses (8)
Four due east, due west, due south and due north azimuths of punching outer ring (12) are located at, and sulculus (10) is located at lug boss two-by-two
(8) between.
3. a kind of compressor motor stator punching according to claim 1, which is characterized in that the first punching slot (3)
Or second punching slot (5) left and right it is adjacent be provided with punching tooth (4), and punching tooth (4) be parallel teeth.
4. a kind of compressor motor stator punching according to claim 1, which is characterized in that the first punching slot (3)
Or second punching slot (5) be peariform slot, and each first punching slot (3) or the second punching slot (5) pass through punching
Stator rabbet (1) is connected with punching inner hole (2).
5. a kind of compressor motor stator punching according to claim 1, which is characterized in that the second punching slot (5)
Depth and width be the first punching slot (3) depth and width 85%.
6. a kind of compressor motor stator punching according to claim 1, which is characterized in that the punching inner ring (11) and
Central axes of the punching outer ring (12) about punching ontology (13) are at symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069112.2U CN208571740U (en) | 2018-07-06 | 2018-07-06 | A kind of compressor motor stator punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821069112.2U CN208571740U (en) | 2018-07-06 | 2018-07-06 | A kind of compressor motor stator punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571740U true CN208571740U (en) | 2019-03-01 |
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ID=65491262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821069112.2U Active CN208571740U (en) | 2018-07-06 | 2018-07-06 | A kind of compressor motor stator punching |
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| CN (1) | CN208571740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781774A (en) * | 2020-12-03 | 2021-05-11 | 江苏洛克电气集团有限公司 | Stator core laminated riveting quality detection method |
-
2018
- 2018-07-06 CN CN201821069112.2U patent/CN208571740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781774A (en) * | 2020-12-03 | 2021-05-11 | 江苏洛克电气集团有限公司 | Stator core laminated riveting quality detection method |
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