CN108712008A - Has the armature spindle of multistage aeration structure - Google Patents
Has the armature spindle of multistage aeration structure Download PDFInfo
- Publication number
- CN108712008A CN108712008A CN201810735261.6A CN201810735261A CN108712008A CN 108712008 A CN108712008 A CN 108712008A CN 201810735261 A CN201810735261 A CN 201810735261A CN 108712008 A CN108712008 A CN 108712008A
- Authority
- CN
- China
- Prior art keywords
- axis body
- impeller
- vented
- several
- ventilation hole
- 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.)
- Pending
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 35
- 230000008676 import Effects 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of armature spindles having multistage aeration structure, including axis body and impeller, the axis body is in cylindrical shape, one end of the axis body is equipped with the impeller, the impeller center is equipped with trepanning, one end of the axis body imports in trepanning and forms fixation with the impeller, the middle position of the axis body offers several vented cavities, several vented cavities are opened up along the axial position of the axis body, interruption-like setting between several vented cavities, several ventilation holes run through in the vented cavity are offered on the outer wall of the axis body, outer wall arranged in a ring setting of several ventilation holes along the axis body, the lower end of the ventilation hole imports in the vented cavity, it is equipped with Air Filter at the top end opening of the ventilation hole.By the above-mentioned means, the present invention can be aerated axis body cooling processing, avoiding axis body, temperature is excessively high at runtime.
Description
Technical field
The present invention relates to armature spindle fields, more particularly to a kind of armature spindle having multistage aeration structure.
Background technology
Armature spindle and ontology, which refer to, can bear torque that prime mover transmits with enough mechanical strengths and generator outlet is prominent
So huge electromagnetic torque of short circuit, and have the forging of good magnetic property, it is the supporting body of generator main pole.Armature spindle
It is used as the accessory of ship compressor, cooperation impeller is used, and temperature is excessively high at runtime for axis body, and being easy, which influences it, makes
With the service life, it is therefore necessary to design a kind of armature spindle having aeration structure.
Invention content
The invention mainly solves the technical problem of providing a kind of armature spindles having multistage aeration structure, can be to axis body
It is aerated cooling processing, avoiding axis body, temperature is excessively high at runtime.
In order to solve the above technical problems, one aspect of the present invention is：One kind is provided and has multistage ventilation knot
The armature spindle of structure, including axis body and impeller, the axis body are in cylindrical shape, and one end of the axis body is equipped with the impeller, described
Impeller center is equipped with trepanning, and one end of the axis body imports in trepanning forms fixation, the central position of the axis body with the impeller
It sets and offers several vented cavities, several vented cavities are opened up along the axial position of the axis body, between several vented cavities
Interruption-like setting offers several ventilation holes run through in the vented cavity on the outer wall of the axis body, several described logical
Along the outer wall setting arranged in a ring of the axis body, the lower end of the ventilation hole imports in the vented cavity air holes, the ventilation
It is equipped with Air Filter at the top end opening in hole.
In a preferred embodiment of the present invention, the vented cavity at least two, the ventilation hole and the vented cavity
It is vertically arranged, the junction of the ventilation hole and the vented cavity is equipped with filtering screen.
In a preferred embodiment of the present invention, the impeller is detachably connected with the axis body.
In a preferred embodiment of the present invention, the top end opening of the Air Filter and the ventilation hole is articulated and connected.
The beneficial effects of the invention are as follows：Multiple vented cavities and ventilation hole is arranged by the inside to axis body in the present invention, can
Cooling processing is aerated to axis body when axis body is run, avoiding axis body, temperature is excessively high at runtime.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the structural schematic diagram for one preferred embodiment of armature spindle that the present invention has multistage aeration structure；
The label of each component is as follows in attached drawing：1, axis body；2, impeller；3, vented cavity；4, ventilation hole；5, Air Filter.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of armature spindle having multistage aeration structure, including axis body 1 and impeller 2, the axis body 1 are in cylindrical shape, the axis
One end of body 1 is equipped with the impeller 2, and the center of the impeller 2 is equipped with trepanning, one end of the axis body 1 import in trepanning with it is described
Impeller 2, which is formed, to be fixed, and the middle position of the axis body 1 offers several vented cavities 3, and several vented cavities 3 are along the axis body 1
Axial position open up, interruption-like setting between several vented cavities 3 offers several pass through on the outer wall of the axis body 1
The ventilation hole 4 in the vented cavity 3 is penetrated, several ventilation holes 4 are along the outer wall setting arranged in a ring of the axis body 1, institute
The lower end for stating ventilation hole 4 imports in the vented cavity 3, and Air Filter 5 is equipped at the top end opening of the ventilation hole 4.
In addition, the vented cavity 3 at least two, the ventilation hole 4 is vertically arranged with the vented cavity 3, the ventilation
Hole 4 and the junction of the vented cavity 3 are equipped with filtering screen.
In addition, the impeller 2 is detachably connected with the axis body 1.
In addition, the Air Filter 5 and the top end opening of the ventilation hole 4 are articulated and connected.
The operation principle of the present invention is that axis body 1 is in cylindrical shape, one end of axis body 1 is equipped with impeller 2, and impeller 2 is torn open with axis body 1
Formula connection is unloaded, easy for removal and installation, 2 center of impeller is equipped with trepanning, is formed with impeller 2 in one end importing trepanning of axis body 1 solid
Fixed, the middle position of axis body 1 offers several vented cavities 3, and several vented cavities 3 are opened up along the axial position of axis body 1, several ventilations
Interruption-like setting between chamber 3 offers several ventilation holes 4 run through in vented cavity 3, several ventilations on the outer wall of axis body 1
Hole 4 is vertically arranged along the outer wall setting arranged in a ring of axis body 1, vented cavity 3 at least two, ventilation hole 4 with vented cavity 3, is led to
The junction of air holes 4 and vented cavity 3 is equipped with filtering screen, and the lower end of ventilation hole 4 imports in vented cavity 3, and the top of ventilation hole 4 is opened
It is equipped with Air Filter 5 at mouthful, has avoided dust from entering in ventilation hole 4 and vented cavity 3, the top end opening of Air Filter 5 and ventilation hole 4
Articulated connection is handled the dust on Air Filter 5 convenient for opening.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of armature spindle having multistage aeration structure, including axis body and impeller, which is characterized in that the axis body is in cylinder
Shape, one end of the axis body are equipped with the impeller, and the impeller center is equipped with trepanning, one end of the axis body import in trepanning with
The impeller forms fixation, and the middle position of the axis body offers several vented cavities, and several vented cavities are along the axis body
Axial position open up, interruption-like setting between several vented cavities offers several run through on the outer wall of the axis body
Enter the ventilation hole in the vented cavity, several ventilation holes are along the outer wall setting arranged in a ring of the axis body, the ventilation
The lower end in hole imports in the vented cavity, and Air Filter is equipped at the top end opening of the ventilation hole.
2. the armature spindle according to claim 1 for having multistage aeration structure, which is characterized in that the vented cavity is at least
Two, the ventilation hole is vertically arranged with the vented cavity, and the junction of the ventilation hole and the vented cavity is equipped with filter screen
Cover.
3. the armature spindle according to claim 1 for having multistage aeration structure, which is characterized in that the impeller and the axis
Body is detachably connected with.
4. the armature spindle according to claim 1 for having multistage aeration structure, which is characterized in that the Air Filter with it is described
The top end opening of ventilation hole is articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735261.6A CN108712008A (en) | 2018-07-06 | 2018-07-06 | Has the armature spindle of multistage aeration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735261.6A CN108712008A (en) | 2018-07-06 | 2018-07-06 | Has the armature spindle of multistage aeration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108712008A true CN108712008A (en) | 2018-10-26 |
Family
ID=63874785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810735261.6A Pending CN108712008A (en) | 2018-07-06 | 2018-07-06 | Has the armature spindle of multistage aeration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108712008A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340169A (en) * | 2018-11-22 | 2019-02-15 | 无锡市海星船舶动力有限公司 | The armature spindle for having central ventilation cooling function |
| CN109538622A (en) * | 2018-12-27 | 2019-03-29 | 无锡市海星船舶动力有限公司 | Marine engines impeller axle assembly |
| CN110425163A (en) * | 2019-07-31 | 2019-11-08 | 联想(北京)有限公司 | A kind of shaft and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH099542A (en) * | 1995-06-14 | 1997-01-10 | Mitsubishi Electric Corp | Rotor for electric rotating machine |
| CN204572742U (en) * | 2015-01-23 | 2015-08-19 | 重庆安动宝机电设备有限公司 | A kind of rotor shaft |
| CN106286404A (en) * | 2015-05-20 | 2017-01-04 | 刘昕 | A kind of ventilated type spiral spiral case |
| CN107492981A (en) * | 2017-09-28 | 2017-12-19 | 浙江聚利电动工具有限公司 | Band ventilation structural electromotor armature spindle |
| CN107516955A (en) * | 2017-09-28 | 2017-12-26 | 浙江聚利电动工具有限公司 | Split type rotor axis of electric |
| CN207539073U (en) * | 2017-11-24 | 2018-06-26 | 宁波祥福机械科技有限公司 | A kind of novel rotor axis |
| CN208401687U (en) * | 2018-07-06 | 2019-01-18 | 无锡市海星船舶动力有限公司 | The armature spindle for having multistage aeration structure |
-
2018
- 2018-07-06 CN CN201810735261.6A patent/CN108712008A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH099542A (en) * | 1995-06-14 | 1997-01-10 | Mitsubishi Electric Corp | Rotor for electric rotating machine |
| CN204572742U (en) * | 2015-01-23 | 2015-08-19 | 重庆安动宝机电设备有限公司 | A kind of rotor shaft |
| CN106286404A (en) * | 2015-05-20 | 2017-01-04 | 刘昕 | A kind of ventilated type spiral spiral case |
| CN107492981A (en) * | 2017-09-28 | 2017-12-19 | 浙江聚利电动工具有限公司 | Band ventilation structural electromotor armature spindle |
| CN107516955A (en) * | 2017-09-28 | 2017-12-26 | 浙江聚利电动工具有限公司 | Split type rotor axis of electric |
| CN207539073U (en) * | 2017-11-24 | 2018-06-26 | 宁波祥福机械科技有限公司 | A kind of novel rotor axis |
| CN208401687U (en) * | 2018-07-06 | 2019-01-18 | 无锡市海星船舶动力有限公司 | The armature spindle for having multistage aeration structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340169A (en) * | 2018-11-22 | 2019-02-15 | 无锡市海星船舶动力有限公司 | The armature spindle for having central ventilation cooling function |
| CN109340169B (en) * | 2018-11-22 | 2024-01-26 | 西安中车永电智慧驱动有限责任公司 | Rotor shaft with central ventilation and cooling functions |
| CN109538622A (en) * | 2018-12-27 | 2019-03-29 | 无锡市海星船舶动力有限公司 | Marine engines impeller axle assembly |
| CN110425163A (en) * | 2019-07-31 | 2019-11-08 | 联想(北京)有限公司 | A kind of shaft and electronic equipment |
| CN110425163B (en) * | 2019-07-31 | 2021-01-15 | 联想(北京)有限公司 | Rotating shaft and electronic equipment |
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