CN109759370A - A kind of large synchronous motor heat dissipation stomata automatic ash removing device - Google Patents
A kind of large synchronous motor heat dissipation stomata automatic ash removing device Download PDFInfo
- Publication number
- CN109759370A CN109759370A CN201910015305.2A CN201910015305A CN109759370A CN 109759370 A CN109759370 A CN 109759370A CN 201910015305 A CN201910015305 A CN 201910015305A CN 109759370 A CN109759370 A CN 109759370A
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- CN
- China
- Prior art keywords
- spring
- bolt
- fixed plate
- bowl
- motor
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- 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.)
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 title abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of large synchronous motor heat dissipation stomata automatic ash removing devices, it is related to coal chemical industry Ammonia Production device field, it is characterized in that, including bowl-type wire brush, spring, bolt and fixed plate, bowl-type wire brush bottom connects the spring, the spring other end is fixed on the one side of the fixed plate, the bolt is mounted on the fixed plate another side, the bowl-type wire brush, spring, bolt are coaxial, a component is constituted, shared 8-10 component is mounted in fixed plate at "-" type.Those skilled in the art are dedicated to developing a kind of large synchronous motor heat dissipation stomata automatic ash removing device, in the case where not extracting rotor out, thoroughly catkin dust greasy dirt being gathered on stomata etc. is removed, to keep the heat dissipation stomata in motor running unimpeded, ensure the ventilation and heat of motor, reduce motor temperature, reduces motor electric energy loss, it avoids motor fault or Parking situation from occurring, simplifies the difficulty of deashing work.
Description
Technical field
The present invention relates to coal chemical industry Ammonia Production device field more particularly to a kind of large synchronous motor heat dissipation stomatas
Automatic ash removing device.
Background technique
Large synchronous motor at runtime, due to copper loss and iron loss, generates motor interior a large amount of unnecessary
Thermal energy is dissipated, the temperature rise of motor is reasonable under normal circumstances by smooth stomata longitudinal inside stator core
Within the scope of.In the ammonia production system using coal as raw material, greasy dirt dust is more, arrives in annual summer, temperature is gradually
It when raising, when especially 4-5 month catkin poplar cotton is spread unchecked, dances in the air all over the sky, is easily collected on and is not easy to shed in motor, for a long time
Motor stator heat dissipation stomata can be blocked, motor can be because of the excessively high alarm of temperature or parking.Large synchronous motor rotor
Weight is larger, needs just draw it out using lifting equipment, and ordinary circumstance can only utilize various machinery overhaul chances, thinks to the greatest extent one
Blanking method gives synchronous motor deashing, such as with bamboo stick outside stator core, stomata is inwardly dredged one by one, in motor base (MB)
The stomata dredging in portion is more convenient, but basis is below to be difficult to clean up, because lower part gather dust is more thicker, cleaning effect
It is very poor.Therefore in each synchronous motor overhaul, rotor can be extracted, and when stator stomata is serious by the blocking of dust catkin, be used
Bowl-type wire brush is directed at stator stomata one by one and brushes a few times more, dust could be cleaned out.
Therefore, those skilled in the art is dedicated to developing a kind of large synchronous motor heat dissipation stomata automatic ash removing dress
It sets, in the case where not extracting rotor out, using the device, thoroughly catkin dust greasy dirt being gathered on stomata etc. is removed, with
Keep the heat dissipation stomata in motor running unimpeded, it is ensured that the ventilation and heat of motor reduces motor temperature, reduces motor
Electric energy loss avoids motor fault or Parking situation from occurring, while also simplifying the difficulty of deashing work.
Summary of the invention
In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to large synchronous motor heat dissipations
The blocking of stomata dust causes motor temperature is excessively high to break down or stop, and manual cleaning effect is poor, cleaning work difficulty compared with
Greatly, low efficiency.
To achieve the above object, the present invention provides a kind of large synchronous motor radiate stomata automatic ash removing device,
It is characterized in that, including bowl-type wire brush, spring, bolt and fixed plate, bowl-type wire brush bottom connects the spring, described
The spring other end is fixed on the one side of the fixed plate, and the bolt is mounted on the fixed plate another side；The bowl-type steel wire
Brush, the spring, the bolt are coaxial, collectively form a component.
Further, the bowl-type wire brush is angle grinder bowl-type wire wheel.
Further, the spring is stainless steel spring.
Further, the spring sizes line footpath 1.0mm, outer diameter 14.0mm, length 30.0mm.
Further, the fixed plate is stainless steel plate.
Further, the fixed plate thickness 10.0mm, width 40.0mm, length can be according to the practical need of stator core length
It makes.
Further, the fixed board ends are equipped with mounting ring, for being fixed on rotor startup damping copper ring.
Further, the bolt is M10*80 full wire bolt.
Further, the bolt is the bolt for capableing of adjustment length.
Further, the component count is 8-10, is mounted in the fixed plate by linear pattern.
In better embodiment of the invention, the bolt is fixed in fixed plate by nut, when in use just with
Secured adjusted length.
The present invention provide a kind of large synchronous motor heat dissipation stomata automatic ash removing device tool at least have it is beneficial below
Technical effect:
1, the present invention can be in the case where not taking out rotor, on removing stator of synchronous motor heat dissipation stomata easily and thoroughly
The sundries such as the greasy dirt dust of aggregation and catkin, it is ensured that motor heat dissipation system remains operational well, reduces motor temperature, subtracts
The reactive power consumption of motor is lacked.
2, the present invention is rotated by synchronous electric motor rotor and drives automatic ash removing, is carried out without manually to heat dissipation stomata clear
Reason, reasonable employment of the invention not only can be improved the repair quality of motor, accelerated job schedule, be also greatly reduced
The labor intensity of worker.
3, type of the present invention is simple and easy, low in cost, and processing installation is easy to implement.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is a kind of large synchronous motor heat dissipation stomata automatic ash removing device knot of a preferred embodiment of the invention
Structure schematic diagram.
Specific embodiment
Multiple preferred embodiments of the invention are introduced below with reference to Figure of description, keep its technology contents more clear and just
In understanding.The present invention can be emerged from by many various forms of embodiments, and protection scope of the present invention not only limits
The embodiment that Yu Wenzhong is mentioned.
In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with
Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and there is no limit by the present invention
The size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.
It is the large synchronous motor heat dissipation stomata automatic ash removing device of the present embodiment, including bowl-type steel wire as shown in Figure 1
Brush 1, spring 2, bolt 3 and fixed plate 4；One end of spring 2 is welded in 1 bottom of bowl-type wire brush, and the other end of spring 2 is welded on
The one side of fixed plate 4, bolt 3 by being threadably mounted at 4 another side of fixed plate in fixed plate 4, bowl-type wire brush 1, spring 2,
Bolt 3 constitutes a component, and is mounted in fixed plate 4 with same axial line, and 8 component types of being in line are mounted on fixed plate 4
On.
Wherein, bowl-type wire brush 1 is angle grinder bowl-type wire wheel, and spring 2 is line footpath 1.0mm, outer diameter 14.0mm, length
The stainless steel spring of 30.0mm, bolt 3 are M10*80 full wire bolt, and fixed plate 4 is thickness 10.0mm, width 40.0mm, length
The stainless steel plate of 800mm, 4 both ends of fixed plate are equipped with mounting ring (not marking in figure).
It is as follows using large synchronous motor heat dissipation stomata automatic ash removing device concrete operations process in the present embodiment:
First in the case where large synchronous motor is in maintenance down state, it is ensured that take electrical equipment technical safety measures
Afterwards, reasonable maintenance solution is formulated, and after obtaining examination & approval, apparatus of the present invention could be embodied.
Synchronous motor both ends protection end cap is first removed, the symmetrical two panels fan blade of two ends of rotor is removed, dust catcher is first used
Dust stratification on stator of synchronous motor and rotor surface is removed.Fixed plate 4 is mounted on to the rotor startup resistance laid down at fan blade
On Buddhist nun's copper ring, fixed plate 4 is just leaning against on stator core inner headed face with the one side of bowl-type wire brush 1, and fixed plate 4 has bolt 3
One facing to rotor, bolt 3 is stuck in rotor recess, and the length of bolt 3 is adjusted according to actual range, makes the pressure of spring 2
It is elastic suitable.
Start barring motor, synchronous electric motor rotor is driven to rotate forward, at this moment fixed plate 4 is rotated with rotor, together
When the heat dissipation stomata on swiped through stator core one by one of bowl-type wire brush 1 because bowl-type wire brush 1 is connected to fixation by spring 2
On plate 4, so can voluntarily stretch in rotation, it will not block because of 1 pressure tension of bowl-type wire brush and cause failure, simultaneously
Make the preferably cleaning stator core heat dissipation stomata of bowl-type wire brush 1 by the pressure of spring 2, without because of bowl-type wire brush
1 too loose has no idea to play clean effect.Rotor closes barring motor after rotating forward 3-5 circle, and motor to be synchronized is complete
After shutting down entirely, the dust that synchronous motor stomata gap brushes off is produced by boasting with hand held, electric hair dryer.Then another mistake
The dust that synchronous motor stomata gap brushes off is produced by boasting to rotation 3-5 circle, then with hand held, electric hair dryer, it is clear to take out this
Apparatus for ash checks cleaning stator heat dissipation stomata effect, can repeat more cleanings several times if necessary.After the completion of cleaning work,
Withdrawing device reinstalls fan blade and shield end cap, restores synchronous motor component.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be within the scope of protection determined by the claims.
Claims (10)
- The stomata automatic ash removing device 1. a kind of large synchronous motor radiates, which is characterized in that including bowl-type wire brush, spring, Bolt and fixed plate, bowl-type wire brush bottom connect the spring, and the spring other end is fixed on the fixed plate On one side, the bolt is mounted on the fixed plate another side, and the bowl-type wire brush, spring, bolt are coaxial, constitutes a group Part.
- 2. as described in claim 1, which is characterized in that the bowl-type wire brush is angle grinder bowl-type wire wheel.
- 3. as described in claim 1, which is characterized in that the spring is stainless steel spring.
- 4. as described in claim 1, which is characterized in that the spring line footpath 1.0mm, outer diameter 14.0mm, length 30.0mm.
- 5. as described in claim 1, which is characterized in that the fixed plate is stainless steel plate.
- 6. as described in claim 1, which is characterized in that the fixed plate thickness 10.0mm, width 40.0mm, length being capable of root According to the practical length production of stator core.
- 7. as described in claim 1, which is characterized in that the fixed board ends are equipped with mounting ring, open for being fixed on rotor On dynamic damping copper ring.
- 8. as described in claim 1, which is characterized in that the bolt is M10*80 full wire bolt.
- 9. as described in claim 1, which is characterized in that the bolt is the bolt for capableing of adjustment length.
- 10. as described in claim 1, which is characterized in that the component is 8-10, and by arranged in a straight line, is mounted on described In fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015305.2A CN109759370B (en) | 2019-01-08 | 2019-01-08 | Automatic ash removal device for large synchronous motor heat dissipation air hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015305.2A CN109759370B (en) | 2019-01-08 | 2019-01-08 | Automatic ash removal device for large synchronous motor heat dissipation air hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109759370A true CN109759370A (en) | 2019-05-17 |
| CN109759370B CN109759370B (en) | 2023-11-21 |
Family
ID=66453606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910015305.2A Active CN109759370B (en) | 2019-01-08 | 2019-01-08 | Automatic ash removal device for large synchronous motor heat dissipation air hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109759370B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461051A (en) * | 1982-09-01 | 1984-07-24 | The Singer Company | Apparatus for cleaning stator windings |
| CN202088072U (en) * | 2011-05-24 | 2011-12-28 | 浙江中兴人防设备有限公司 | Inner wall rust removal device for construction pipeline |
| CN207732566U (en) * | 2018-01-08 | 2018-08-14 | 青岛盈可润传动科技有限公司 | One kind being convenient for clean planet servo motor |
| CN207899773U (en) * | 2017-11-29 | 2018-09-25 | 王艳春 | A kind of electromechanics dust-extraction unit |
-
2019
- 2019-01-08 CN CN201910015305.2A patent/CN109759370B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461051A (en) * | 1982-09-01 | 1984-07-24 | The Singer Company | Apparatus for cleaning stator windings |
| CN202088072U (en) * | 2011-05-24 | 2011-12-28 | 浙江中兴人防设备有限公司 | Inner wall rust removal device for construction pipeline |
| CN207899773U (en) * | 2017-11-29 | 2018-09-25 | 王艳春 | A kind of electromechanics dust-extraction unit |
| CN207732566U (en) * | 2018-01-08 | 2018-08-14 | 青岛盈可润传动科技有限公司 | One kind being convenient for clean planet servo motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109759370B (en) | 2023-11-21 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: 831100 tasihe Industrial Park, Manas County, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: XINJIANG ZHONGNENG WANYUAN CHEMICAL CO.,LTD. Country or region after: China Address before: 236400 Linhua Road, Linquan County, Fuyang, Anhui 2 Patentee before: ANHUI JINMEI ZHONGNENG CHEMICAL INDUSTRIAL Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |