CN205945334U - Explosion proof machine that security performance is high - Google Patents
Explosion proof machine that security performance is high Download PDFInfo
- Publication number
- CN205945334U CN205945334U CN201620779075.9U CN201620779075U CN205945334U CN 205945334 U CN205945334 U CN 205945334U CN 201620779075 U CN201620779075 U CN 201620779075U CN 205945334 U CN205945334 U CN 205945334U
- Authority
- CN
- China
- Prior art keywords
- proof motor
- explosion
- proof
- fire
- motor shell
- 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.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an explosion proof machine that security performance is high, including explosion -proof motor housing and explosion proof machine inner shell, explosion -proof motor housing's a side is provided with micro gas extracting pump respectively, line box and miniature inflating pump, the both ends of line box respectively with micro gas extracting pump's a side and a side fixed connection of miniature inflating pump, and the line box is linked together with micro gas extracting pump and miniature inflating pump respectively, the ventilation hole that the equidistance was arranged is still offered to explosion -proof motor housing's a side, the first filter screen of the equal fixedly connected with in inside in every ventilation hole, symmetrical ventilation window is seted up to explosion -proof motor housing's another side, the equal fixedly connected with second filter screen in inside of two ventilation windows, explosion -proof motor housing's top is provided with circulating water pump. This explosion proof machine that security performance is high can carry out the scattered thermal treatment of effectual cooling to the motor, and the cooling effect is the ideal very, has avoided the motor to take place the phenomenon of bursting, and explosion -proof effectual, the security performance is high, has guaranteed the life of explosion proof machine.
Description
Technical field
The utility model is related to technical field of motors, the high fire-proof motor of specially a kind of security performance.
Background technology
With the development of modern science and technology, fire-proof motor equipment is widely used in colliery, petroleum gas, petrochemical industry and change
Learning industry, additionally, being also widely used in the department such as weaving, metallurgy, gas, traffic, grain and oil processing, papermaking, medicine, preventing
Quick-fried motor, as main power-equipment, is generally used for transfer tube, blower fan, compressor and other gearings etc., at present, this kind
Fire-proof motor equipment cost performance highest.But, some fire-proof motors on market can produce substantial amounts of heat when using, cooling
Effect is very undesirable, is susceptible to burst, security performance is poor, and meanwhile, power lead is frequent with binding post connection
Electric spark can be produced, easily cause motor to explode, cause potential safety hazard, reduce the service life of fire-proof motor.
Utility model content
The purpose of this utility model is to provide a kind of security performance high fire-proof motor, to solve in above-mentioned background technology
The problem proposing.
For achieving the above object, the utility model provides following technical scheme：A kind of high fire-proof motor of security performance, bag
Include explosion-proof motor shell and fire-proof motor inner casing, the one side of described explosion-proof motor shell is respectively arranged with micro-suction pump, line
Box and Miniature inflating pump, the two ends of described line box are fixed with the one side of micro-suction pump and the one side of Miniature inflating pump respectively
Connect, and line box is connected with micro-suction pump and Miniature inflating pump respectively, the one side of described explosion-proof motor shell also opens up
There is the air vent being spaced substantially equidistant, the inside of each described air vent has been fixedly connected with the first screen pack, described fire-proof motor
The another side of shell offers symmetrical vent window, and the inside of two described vent windows has been fixedly connected with the second filtration
Net, the top of described explosion-proof motor shell is provided with water circulating pump, and one end of described water circulating pump is fixedly connected with water inlet pipe, institute
The other end stating water circulating pump is fixedly connected with return duct, described explosion-proof motor shell be internally provided with blade, described blade
Inside offer through hole.
Described fire-proof motor inner casing is arranged on the inside of explosion-proof motor shell, and the bottom of described fire-proof motor inner casing is fixing even
It is connected to beam, the bottom of described beam is fixedly connected with the inwall of explosion-proof motor shell, outside described fire-proof motor inner casing
Side is provided with cooling chamber, and one end of described water inlet pipe is run through explosion-proof motor shell and is connected with the top of cooling chamber, described
One end of return duct is run through explosion-proof motor shell and is connected with the bottom of cooling chamber, and the inside of described fire-proof motor inner casing is respectively
It is provided with stator and rotor, the two ends of described stator are all fixedly connected with the inwall of fire-proof motor inner casing, one end of described rotor
It is fixedly connected with stator, the other end of described rotor is connected with rotary shaft, the other end of described rotary shaft sequentially passes through logical
Hole and explosion-proof motor shell simultaneously extend to the outside of explosion-proof motor shell, and rotary shaft is fixedly connected with blade.
Preferably, it is provided with gap between described cooling chamber and rotary shaft.
Preferably, the vertical plane at two described vent window places and the vertical plane at described air vent place are parallel.
Preferably, the horizontal plane that described blade is located and the horizontal plane at rotary shaft place are perpendicular.
Compared with prior art, the beneficial effects of the utility model are：The high fire-proof motor of this security performance, by setting
There are cooling chamber and blade, in the presence of vent window and air vent, effective cooling process can be carried out to motor, can
Reduce the heat that fire-proof motor produces, cooling effect is very good, it is to avoid motor occurs the phenomenon of explosion, is provided by micro-
Oxygen within line box can be discharged by type aspiration pump and Miniature inflating pump, it is to avoid the blast that electric spark causes, explosion-proof
Effect is good, security performance high it is ensured that the service life of fire-proof motor.
Brief description
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model blade construction schematic diagram；
Fig. 3 is the utility model ventilation hole structure schematic diagram；
Fig. 4 is the utility model ventilating window structure schematic diagram.
In figure：1 explosion-proof motor shell, 2 cooling chambers, 3 fire-proof motor inner casings, 4 stators, 5 blades, 6 rotors, 7 vent windows, 8
Water inlet pipe, 9 water circulating pumps, 10 return ducts, 11 micro-suction pumps, 12 line box, 13 Miniature inflating pumps, 14 through holes, 15 air vents, 16
First screen pack, 17 second screen packs, 18 beams, 19 rotary shafts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 1-4, the utility model provides a kind of technical scheme：A kind of high fire-proof motor of security performance, including
Explosion-proof motor shell 1 and fire-proof motor inner casing 3, effectively avoid the explosion of motor, are provided with double housing, and explosion-proof effect is more
Good, the one side of explosion-proof motor shell 1 is respectively arranged with micro-suction pump 11, line box 12 and Miniature inflating pump 13, line box 12
Two ends respectively with the one side of the micro-suction pump 11 and one side of Miniature inflating pump 13 is fixedly connected it is ensured that micro-suction pump
11st, the stability of line box 12 and Miniature inflating pump 13, and line box 12 is connected with micro-suction pump 11 and Miniature inflating pump 13 respectively
Lead to it is ensured that the connectedness of micro-suction pump 11, line box 12 and Miniature inflating pump 13, the gas of Miniature inflating pump 13 injection is at least
For one of inert gases such as helium, neon, argon, krypton, xenon or radon, inert gas is extremely stable at high operating temperatures, can be effective
The blast that causes of the electric spark avoiding within line box, it is logical that the one side of explosion-proof motor shell 1 is further opened with being spaced substantially equidistant
Air holes 15, can carry out effective radiating treatment to this fire-proof motor, the inside of each air vent 15 has been fixedly connected with first
Screen pack 16, effectively avoids debris and enters in fire-proof motor, the another side of explosion-proof motor shell 1 offers symmetrical
The vertical plane that vent window 7, the vertical plane that two vent windows 7 are located and air vent 15 are located is parallel, vent window 7 and air vent 15
Form cross-ventilation, more preferably, the inside of two vent windows 7 has been fixedly connected with the second screen pack 17 to radiating effect, it is to avoid miscellaneous
Thing enters the inside of this fire-proof motor it is ensured that the normal use of this fire-proof motor, and the top of explosion-proof motor shell 1 is provided with to be followed
Ring water pump 9, one end of water circulating pump 9 is fixedly connected with water inlet pipe 8, and the other end of water circulating pump 9 is fixedly connected with return duct 10,
Explosion-proof motor shell 1 be internally provided with blade 5, can effectively be rotated, be driven the air stream within this fire-proof motor
Logical, the inside of blade 5 offers through hole 14.
Fire-proof motor inner casing 3 is arranged on the inside of explosion-proof motor shell 1, and the bottom of fire-proof motor inner casing 3 is fixedly connected with
Beam 18, effectively avoids the strenuous vibration of this fire-proof motor, plays the effect of protection, the bottom of beam 18 and explosion-proof
The inwall of motor housing 1 is fixedly connected, the stability of the beam 18 that exploded, and the lateral surface of fire-proof motor inner casing 3 is provided with cold
But room 2, effectively can be cooled process to this fire-proof motor, and explosion-proof motor shell 1 is run through simultaneously in one end of water inlet pipe 8
It is connected with the top of cooling chamber 2, one end of return duct 10 runs through explosion-proof motor shell 1 and the bottom with cooling chamber 2 is connected,
Define easy water circulation system, effectively saved water resource, this fire-proof motor can be carried out with the cooling of continuation, prevent
The inside of quick-fried motor inner casing 3 is respectively arranged with stator 4 and rotor 6, and the two ends of stator 4 are all solid with the inwall of fire-proof motor inner casing 3
Fixed connect, one end of rotor 6 is fixedly connected with stator 4, and the other end of rotor 6 is connected with rotary shaft 19, cooling chamber 2 and turning
It is provided with gap it is ensured that the normal use of rotary shaft 19, the other end of rotary shaft 19 sequentially passes through through hole 14 between moving axis 19
With explosion-proof motor shell 1 and extend to the outside of explosion-proof motor shell 1, and rotary shaft 19 is fixedly connected with blade 5 it is ensured that leaf
The horizontal plane that the flexible rotating of piece 5, the horizontal plane that blade 5 is located and rotary shaft 19 are located is perpendicular it is ensured that blade 5 work is imitated
The maximization of rate, practical and convenient, security performance is high.
Operation principle：Using micro-suction pump 11, the oxygen within line box 12 is extracted out, using Miniature inflating pump 13 to line
Injection inert gas in box 12, connects water circulating pump 9, in the presence of water inlet pipe 8 and return duct 10, cooling chamber 2 is formed water
The circulatory system, vent window 7 and air vent 15 form cross-ventilation, carry out radiating treatment to this fire-proof motor.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. the high fire-proof motor of a kind of security performance, including explosion-proof motor shell（1）With fire-proof motor inner casing（3）, its feature exists
In：Described explosion-proof motor shell（1）One side be respectively arranged with micro-suction pump（11）, line box（12）And Miniature inflating pump
（13）, described line box（12）Two ends respectively with micro-suction pump（11）One side and Miniature inflating pump（13）One side solid
Fixed connection, and line box（12）Respectively with micro-suction pump（11）And Miniature inflating pump（13）It is connected, described explosion-proof motor shell
（1）One side be further opened with the air vent that is spaced substantially equidistant（15）, each described air vent（15）Inside be fixedly connected with
There is the first screen pack（16）, described explosion-proof motor shell（1）Another side offer symmetrical vent window（7）, two institutes
State vent window（7）Inside be fixedly connected with the second screen pack（17）, described explosion-proof motor shell（1）Top be provided with and follow
Ring water pump（9）, described water circulating pump（9）One end be fixedly connected with water inlet pipe（8）, described water circulating pump（9）The other end solid
Surely it is connected with return duct（10）, described explosion-proof motor shell（1）Be internally provided with blade（5）, described blade（5）Inside open
It is provided with through hole（14）；
Described fire-proof motor inner casing（3）It is arranged on explosion-proof motor shell（1）Inside, described fire-proof motor inner casing（3）Bottom
It is fixedly connected with beam（18）, described beam（18）Bottom and explosion-proof motor shell（1）Inwall be fixedly connected, described
Fire-proof motor inner casing（3）Lateral surface be provided with cooling chamber（2）, described water inlet pipe（8）One end run through explosion-proof motor shell（1）
And and cooling chamber（2）Top be connected, described return duct（10）One end run through explosion-proof motor shell（1）And and cooling chamber
（2）Bottom be connected, described fire-proof motor inner casing（3）Inside be respectively arranged with stator（4）And rotor（6）, described stator
（4）Two ends all with fire-proof motor inner casing（3）Inwall be fixedly connected, described rotor（6）One end and stator（4）The company of fixation
Connect, described rotor（6）The other end be connected with rotary shaft（19）, described rotary shaft（19）The other end sequentially pass through through hole
（14）And explosion-proof motor shell（1）And extend to explosion-proof motor shell（1）Outside, and rotary shaft（19）And blade（5）Fixing
Connect.
2. a kind of high fire-proof motor of security performance according to claim 1 it is characterised in that：Described cooling chamber（2）With
Rotary shaft（19）Between be provided with gap.
3. a kind of high fire-proof motor of security performance according to claim 1 it is characterised in that：Two described vent windows
（7）The vertical plane being located and described air vent（15）The vertical plane being located is parallel.
4. a kind of high fire-proof motor of security performance according to claim 1 it is characterised in that：Described blade（5）It is located
Horizontal plane and rotary shaft（19）The horizontal plane being located is perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779075.9U CN205945334U (en) | 2016-07-25 | 2016-07-25 | Explosion proof machine that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779075.9U CN205945334U (en) | 2016-07-25 | 2016-07-25 | Explosion proof machine that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945334U true CN205945334U (en) | 2017-02-08 |
Family
ID=57926844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779075.9U Expired - Fee Related CN205945334U (en) | 2016-07-25 | 2016-07-25 | Explosion proof machine that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026484A (en) * | 2016-07-25 | 2016-10-12 | 锡山区友友电机厂 | Explosion-proof motor with high safety performance |
-
2016
- 2016-07-25 CN CN201620779075.9U patent/CN205945334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026484A (en) * | 2016-07-25 | 2016-10-12 | 锡山区友友电机厂 | Explosion-proof motor with high safety performance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106026484A (en) | Explosion-proof motor with high safety performance | |
| CN106401997B (en) | Fan assembly and air blower with it | |
| CN102221018B (en) | Energy-saving sound-proofing centrifugal fan set | |
| CN211623788U (en) | Disrotatory axial-flow local ventilator for underground coal mine | |
| CN205945334U (en) | Explosion proof machine that security performance is high | |
| WO2023185047A1 (en) | Air purifier | |
| CN212867987U (en) | Explosion-proof axial fan | |
| CN212867964U (en) | Novel smoke exhaust fan | |
| CN207212703U (en) | A kind of Bladeless ceiling fan with lamp and with air filtration performance | |
| CN206195549U (en) | Generator and wind power generation equipment | |
| CN201348331Y (en) | High-efficiency heat exchanger | |
| CN212744390U (en) | High-pressure centrifugal ventilator | |
| CN113131657B (en) | Solution for preventing carbon powder of built-in slip ring chamber of motor from entering stator and rotor | |
| CN215860904U (en) | Centrifugal blower | |
| CN220067081U (en) | Air-cooled explosion-proof motor | |
| CN209959499U (en) | Industrial fan safe in utilization | |
| CN206017190U (en) | Pneumatic negative pressure blower fan | |
| CN220234341U (en) | Explosion-proof motor with heat dissipation function | |
| CN217950725U (en) | High-temperature fan with heat insulation layer for industrial production | |
| CN104422057A (en) | Energy-saving air exchange device | |
| CN102790495A (en) | Base of Y-series three-phase asynchronous motor | |
| CN210107687U (en) | Improvement type dehumidifier shell assembly | |
| CN212155204U (en) | Centrifugal compressor based on air bearing | |
| CN217632670U (en) | Emergency generator for coal mine | |
| CN210769394U (en) | Exhaust device before environmental protection application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |