CN207705938U - A kind of fire-proof motor with high safety performance - Google Patents
A kind of fire-proof motor with high safety performance Download PDFInfo
- Publication number
- CN207705938U CN207705938U CN201820060151.XU CN201820060151U CN207705938U CN 207705938 U CN207705938 U CN 207705938U CN 201820060151 U CN201820060151 U CN 201820060151U CN 207705938 U CN207705938 U CN 207705938U
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- China
- Prior art keywords
- fixedly connected
- explosion
- proof
- motor
- shell
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- 239000000835 fiber Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims abstract description 3
- 239000002826 coolant Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005039 chemical industry Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Abstract
The utility model discloses a kind of fire-proof motors with high safety performance, including shell, the inner wall of shell is equipped with explosion-proof fiber layer, the both sides of explosion-proof fiber layer inner wall are fixedly connected with several dampers, the side of damper is fixedly connected with stator, the center of stator is cavity structure, rotor is interspersed in cavity structure, the top of rotor is fixedly connected with central shaft, the top of shell is equipped with head cover, the top of head cover is fixedly connected with sand control cap, the bottom of rotor is fixedly connected with gravity disk and gravitational equilibrium seat, the bottom of explosion-proof fiber layer inner wall is fixedly connected with securing plate, the bottom of shell is equipped with bottom cover.The utility model increases the explosion-proof of motor by the way that explosion-proof fiber layer and securing plate is arranged, and motor is made to be suitable for various places that need to be explosion-proof；By the way that cooling device is arranged, prevents motor from being damaged because operating temperature is excessively high, prolong the service life；By the way that damper is arranged, increase motor anti seismic efficiency.
Description
Technical field
The utility model is related to a kind of fire-proof motor, more particularly to a kind of fire-proof motor with high safety performance.
Background technology
Fire-proof motor is a kind of can not to generate electric spark in a kind of motor that combustible and explosive area uses, operation.It is anti-
Quick-fried motor is mainly used for coal mine, petroleum gas, petrochemical industry and chemical industry.In addition, in weaving, metallurgy, city gas, friendship
The departments such as logical, grain and oil processing, papermaking, medicine are also widely used, with the deep propulsion of energy-saving and emission-reduction, more and more frequency conversions
Motor application is in place that need to be explosion-proof.
Fire-proof motor in the prior art due to rotor rotation when slight offset may occur and influence motor
Job stability, increase noise, also affect the service life of motor, and general fire-proof motor is due to its cooling performance
It is poor, it will usually because object hits motor or platform vibrations and influences the normal of motor so that motor shakes
Work, shortens the service life of motor, can also damage motor because temperature is excessively high, shorten the service life of motor, be unfavorable for
It is cost-effective.Therefore we make this improvement, propose a kind of fire-proof motor with high safety performance.
Invention content
The main purpose of the utility model is to provide a kind of fire-proof motors with high safety performance, can effectively solve
The fire-proof motor in the prior art proposed in background technology due to rotor rotation when slight offset may occur and shadow
The job stability to motor is rung, increases noise, also affects the service life of motor, and general fire-proof motor is due to it
Cooling performance is poor, it will usually because object hits motor or platform vibrations and influences electricity so that motor shakes
The normal work of machine shortens the service life of motor, can also damage motor because temperature is excessively high, and that shortens motor uses the longevity
Life, is unfavorable for cost-effective problem.
To achieve the above object, the technical solution that the utility model is taken is：A kind of anti-explosion electric with high safety performance
The inner wall of machine, including shell, the shell is equipped with explosion-proof fiber layer, and the both sides of the explosion-proof fiber layer inner wall are fixedly connected with
The side of several dampers, the damper is fixedly connected with stator, and the center of the stator is cavity structure, the cavity knot
Rotor is interspersed in structure, the top of the rotor is fixedly connected with central shaft, and the top of the shell is equipped with head cover, the head cover
Top be fixedly connected with sand control cap, the bottom of the rotor is fixedly connected with gravity disk and gravitational equilibrium seat, the explosion-proof fibre
The bottom of dimension layer inner wall is fixedly connected with securing plate, and the bottom of the shell is equipped with bottom cover.
Further, the side of the outer shell outer wall is fixed with tank for coolant, and the top of the tank for coolant offers
Two are open, and are fixedly connected with circulating pump inside the tank for coolant, the water outlet of the circulating pump and water inlet end are connected to
The both ends of cooling tube, the pipeline are placed in shell.
Further, the both sides of explosion-proof fiber layer bottom are equipped with the securing plate, and two pieces of securing plates are in
Mandrel is symmetrical arranged.
Further, the cooling tube is copper pipe.
Compared with prior art, the utility model has the advantages that：This kind has the anti-explosion electric of high safety performance
Machine increases the explosion-proof of motor by the way that explosion-proof fiber layer and securing plate is arranged, and motor is made to be suitable for various places that need to be explosion-proof；
By the way that cooling device is arranged, prevents motor from being damaged because operating temperature is excessively high, prolong the service life；By the way that damper is arranged,
Increase motor anti seismic efficiency.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of the fire-proof motor with high safety performance of the utility model.
In figure：1, shell；2, explosion-proof fiber layer；3, rotor；4, stator；5, central shaft；6, sand control cap；7, head cover；8, again
Power disk；9, gravitational equilibrium seat；10, bottom cover；11, securing plate；12, cooler bin；13, cooling tube；14, damper.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figure 1, a kind of fire-proof motor with high safety performance, including shell 1, the inner wall of shell 1, which is equipped with, to be prevented
The both sides of quick-fried fibrous layer 2,2 inner wall of explosion-proof fiber layer are fixedly connected with several dampers 14, and the side of damper 14 is fixedly connected
There is stator 4, the center of stator 4 is cavity structure, is interspersed with rotor 3 in cavity structure, the top of rotor 3 is fixedly connected with center
The top of axis 5, shell 1 is equipped with head cover 7, and the top of head cover 7 is fixedly connected with sand control cap 6, and the bottom of rotor 3 is fixedly connected with weight
The bottom of power disk 8 and gravitational equilibrium seat 9,2 inner wall of explosion-proof fiber layer is fixedly connected with securing plate 11, and the bottom of shell 1 is equipped with bottom
Lid 10 increases the explosion-proof of motor by the way that explosion-proof fiber layer and securing plate is arranged, and motor is made to be suitable for various fields that need to be explosion-proof
Institute.
Wherein, the side of 1 outer wall of shell is fixed with tank for coolant 12, and the top of tank for coolant 12 offers two openings,
Circulating pump is fixedly connected with inside tank for coolant 12, the water outlet of circulating pump and water inlet end are connected to the two of cooling tube 13
End, pipeline are placed in shell 1, facilitate evacuation motor internal heat.
Wherein, the both sides of 2 bottom of explosion-proof fiber layer are equipped with securing plate 11, and two pieces of securing plates 11 are symmetrically set with central shaft 5
It sets, increase consolidation effect and does not influence the running of central shaft 5.
Wherein, cooling tube 13 is copper pipe, is conducive to heat transfer.
It should be noted that the utility model is a kind of fire-proof motor with high safety performance, when specific, motor is set
In needing explosion-proof workplace, operated motor, when there is foreign object impact motor, explosion-proof fiber layer 2 can increase fire-proof motor
Flame resistance and firmness prevent internal structure of motor impaired, and damper 14 can alleviate vibrations, play protection stator 4 and rotor 3
Effect, the securing plate 11 of 1 bottom of shell can offset a part of external force, prevent shell 1 from deforming, and can fixed center axis 5,
Alleviate vibrations, will produce amount of heat in motor operation course, be easy to burn the component inside motor, therefore set in 1 outer wall of shell
The cooler bin 12 set is built-in with circulating pump, and circulating pump is connected with cooling tube 13, and cooling tube 13 can be by the heat inside motor not
It is disconnected to take motor out of with coolant liquid, play cooling effect.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of fire-proof motor with high safety performance, including shell（1）, it is characterised in that：The shell（1）Inner wall on
Equipped with explosion-proof fiber layer（2）, the explosion-proof fiber layer（2）The both sides of inner wall are fixedly connected with several dampers（14）, the resistance
Buddhist nun's device（14）Side be fixedly connected with stator（4）, the stator（4）Center be cavity structure, wear in the cavity structure
It is inserted with rotor（3）, the rotor（3）Top be fixedly connected with central shaft（5）, the shell（1）Top be equipped with head cover
（7）, the head cover（7）Top be fixedly connected with sand control cap（6）, the rotor（3）Bottom be fixedly connected with gravity disk（8）
With gravitational equilibrium seat（9）, the explosion-proof fiber layer（2）The bottom of inner wall is fixedly connected with securing plate（11）, the shell（1）'s
Bottom is equipped with bottom cover（10）.
2. a kind of fire-proof motor with high safety performance according to claim 1, it is characterised in that：The shell（1）
The side of outer wall is fixed with tank for coolant（12）, the tank for coolant（12）Top offer two openings, the coolant liquid
Case（12）Inside is fixedly connected with circulating pump, and the water outlet of the circulating pump and water inlet end are connected to cooling tube（13）Two
End, the cooling tube（13）It is placed in shell（1）It is interior.
3. a kind of fire-proof motor with high safety performance according to claim 1, it is characterised in that：The explosion-proof fiber
Layer（2）The both sides of bottom are equipped with the securing plate（11）, two pieces of securing plates（11）With central shaft（5）It is symmetrical arranged.
4. a kind of fire-proof motor with high safety performance according to claim 2, it is characterised in that：The cooling tube
（13）For copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820060151.XU CN207705938U (en) | 2018-01-15 | 2018-01-15 | A kind of fire-proof motor with high safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820060151.XU CN207705938U (en) | 2018-01-15 | 2018-01-15 | A kind of fire-proof motor with high safety performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705938U true CN207705938U (en) | 2018-08-07 |
Family
ID=63035162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820060151.XU Active CN207705938U (en) | 2018-01-15 | 2018-01-15 | A kind of fire-proof motor with high safety performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705938U (en) |
-
2018
- 2018-01-15 CN CN201820060151.XU patent/CN207705938U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |