CN106130235A - A kind of mining explosion-proof type motor - Google Patents
A kind of mining explosion-proof type motor Download PDFInfo
- Publication number
- CN106130235A CN106130235A CN201610716366.8A CN201610716366A CN106130235A CN 106130235 A CN106130235 A CN 106130235A CN 201610716366 A CN201610716366 A CN 201610716366A CN 106130235 A CN106130235 A CN 106130235A
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- copper
- main body
- fan blade
- 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
- 238000005065 mining Methods 0.000 title claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052802 copper Inorganic materials 0.000 claims abstract description 51
- 239000010949 copper Substances 0.000 claims abstract description 51
- 238000005266 casting Methods 0.000 claims abstract description 28
- 238000004880 explosion Methods 0.000 claims abstract description 19
- 239000000498 cooling water Substances 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 3
- 241001075561 Fioria Species 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- 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)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention provides a kind of mining explosion-proof type motor, including: an explosion-proof motor shell, its appearance is provided with groove and outer sleeve constitutes airtight cooling water circulation groove, and this circulating slot is provided with cooling water import and export;One explosion-proof drive end bearing bracket and an explosion-proof rear end cap, this rear end cap connects the first anti-explosion cable wire connection cavity and the first electrical interface thereof;Described explosion-proof motor shell top is also connected with one second anti-explosion cable wire connection cavity and multiple second electrical interface thereof, form airtight flame proof cavity with described explosion-proof forward and backward end cap and the first anti-explosion cable wire connection cavity, in this cavity, be provided with a stator core stamping sheet and a copper casting rotor.The heat that high speed rotor produces is cooled down by cooling water circulation chamber after being extracted out by fan again, so, preferably solves the self-radiating problem of explosion-proof motor, thus improves the reliability of whole motor.
Description
Technical field
The present invention relates to a kind of explosion separation motor, particularly relate to a kind of mining explosion-proof type motor.
Background technology
Explosion separation motor is divided into I class and II class, and wherein, I class represents coal mine motor;II class represents factory's electricity consumption
Machine.In coal industry, motor in all dynamic power machines in occupation of particularly important basic role.Existing underground coal mine
Drive the flameproof motor of coal excavation apparatus, operation that can be safe and reliable in methane and explosion gas, wet environment.Make under ore deposit
Electromotor and motor all there is requirement of explosion proof.Tradition explosion separation motor typically uses the flameproof enclosure of conventional containment formula to set
Meter, the cooling heat-removal modalities of explosion separation motor is, by stator, heat is conducted to flameproof enclosure and support thereof mostly, then by opening a way
Heat is taken away by cooling circuit.This type of cooling can be effectively reduced stator temperature rise, but rotor dispersing thermal effect is the best.
Summary of the invention
For overcoming disadvantage mentioned above, the present invention provides a kind of radiator structure preferable mining explosion-proof type motor.
For reaching above goal of the invention, the present invention adopts the following technical scheme that a kind of mining explosion-proof type motor, including: one
Explosion-proof motor shell, its appearance is provided with groove and outer sleeve constitutes airtight cooling water circulation groove, and this circulating slot is provided with cooling water
Import and export;One explosion-proof drive end bearing bracket and an explosion-proof rear end cap, this rear end cap connects the first anti-explosion cable wire connection cavity and the first electricity connects
Mouthful;Described explosion-proof motor shell top is also connected with one second anti-explosion cable wire connection cavity and multiple second electrical interface thereof, anti-with described
Quick-fried forward and backward end cap and the first anti-explosion cable wire connection cavity form airtight flame proof cavity, are provided with a stator core stamping sheet in this cavity
With a copper casting rotor.
Described copper casting rotor, including: a copper casting rotor core main body, an armature spindle, an air intake cast copper fan blade device and
One air draft cast copper fan blade device, described copper casting rotor core main body is provided with a central through hole, is positioned at this central through hole surrounding equal
Even multiple wind guide tank is distributed;Described air intake cast copper fan blade device and an air draft cast copper fan blade device are fixing respectively to be connected
It is connected to two ends before and after described copper casting rotor core main body;Described armature spindle be sequentially inserted into described air intake cast copper fan blade device,
Copper casting rotor core main body and air draft cast copper fan blade device, during assembling in described armature spindle and described copper casting rotor core main body
Heart through hole is interference fit.
Described air intake cast copper fan blade device and an air draft cast copper fan blade device by welding respectively with described casting
Copper rotor core main body is fixed.
Due to the mining explosion-proof type motor of said structure, on the one hand explosion-proof motor shell is provided with cooling water circulation chamber, anti-
Quick-fried motor internal rotor uses copper casting rotor, and the front end of copper casting rotor core main body be provided with air intake cast copper fan blade device,
Centre is provided with multiple wind guide tank and rear end is provided with air draft cast copper fan blade device, and the heat that high speed rotor produces is extracted out by fan
After cooled down by cooling water circulation chamber again, so, preferably solve the self-radiating problem of mining explosion-proof type motor, thus improve
The reliability of whole motor.
Accompanying drawing explanation
Fig. 1 represents the perspective view of mining explosion-proof type motor of the present invention;
Fig. 2 represents the top view of Fig. 1 mining explosion-proof type motor;
Fig. 3 represents the A-A profile of Fig. 2 mining explosion-proof type motor;
Fig. 4 represents the copper casting rotor parts explosion of mining explosion-proof type motor shown in Fig. 3.
Detailed description of the invention
Following combination accompanying drawing describes preferred embodiment in detail.
Mining explosion-proof type motor as shown in Figure 1, Figure 2 and Figure 3, including: an explosion-proof motor shell 10, its appearance is provided with ditch
Groove 11 and outer sleeve 12 constitute airtight cooling water circulation groove, and this circulating slot is provided with cooling water import and export 13,14;Before one is explosion-proof
End cap 20 and an explosion-proof rear end cap 30, this rear end cap connects the first anti-explosion cable wire connection cavity 31 and the first electrical interface 32 thereof;Described
Explosion-proof motor shell 10 top is also connected with one second anti-explosion cable wire connection cavity 40 and multiple second electrical interface 41 thereof, explosion-proof with described
Forward and backward end cap the 20,30 and first anti-explosion cable wire connection cavity 31 forms airtight flame proof cavity, is provided with a stator core in this cavity
Punching 50 and a copper casting rotor 60.
Copper casting rotor 60 as shown in Figure 4, including: copper casting rotor core main body 61, armature spindle 62, air intake cast copper wind
Fan leaf device 63 and an air draft cast copper fan blade device 64, described copper casting rotor core main body 61 is provided with a central through hole 65,
It is positioned at this central through hole surrounding and is evenly distributed with multiple wind guide tank 67;Described air intake cast copper fan blade device 63 and air draft casting
Before and after copper fan blade device 64 is fixedly connected on described copper casting rotor core main body 61 respectively by the way of welding or other
Two ends;Described armature spindle 62 is sequentially inserted into described air intake cast copper fan blade device 63, copper casting rotor core main body 61 and air draft casting
Copper fan blade device 64, during assembling, described armature spindle 62 is joined in interference with the central through hole 65 of described copper casting rotor core main body 61
Close.
Claims (3)
1. a mining explosion-proof type motor, it is characterised in that including a: explosion-proof motor shell, its appearance is provided with groove and overcoat
Cylinder constitutes airtight cooling water circulation groove, and this circulating slot is provided with cooling water import and export;One explosion-proof drive end bearing bracket and an explosion-proof rear end
Lid, this rear end cap connects the first anti-explosion cable wire connection cavity and the first electrical interface thereof;Described explosion-proof motor shell top is also connected with one
Second anti-explosion cable wire connection cavity and multiple second electrical interface thereof, with described explosion-proof forward and backward end cap and the first anti-explosion cable wire connection cavity
Form airtight flame proof cavity, in this cavity, be provided with a stator core stamping sheet and a copper casting rotor.
Mining explosion-proof type motor the most according to claim 1, it is characterised in that described copper casting rotor, including: a cast copper turns
Sub-core main body, an armature spindle, an air intake cast copper fan blade device and an air draft cast copper fan blade device, described copper casting rotor
Core main body is provided with a central through hole, is positioned at this central through hole surrounding and is evenly distributed with multiple wind guide tank;Described air intake cast copper fan
Blading and an air draft cast copper fan blade device are respectively fixedly connected with two ends before and after described copper casting rotor core main body;Institute
Stating armature spindle, to be sequentially inserted into described air intake cast copper fan blade device, copper casting rotor core main body and air draft cast copper fan leaf on chip
Putting, during assembling, described armature spindle is interference fit with the central through hole of described copper casting rotor core main body.
Mining explosion-proof type motor the most according to claim 2, it is characterised in that described air intake cast copper fan blade device and
One air draft cast copper fan blade device is fixed with described copper casting rotor core main body respectively by welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610716366.8A CN106130235A (en) | 2016-08-24 | 2016-08-24 | A kind of mining explosion-proof type motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610716366.8A CN106130235A (en) | 2016-08-24 | 2016-08-24 | A kind of mining explosion-proof type motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106130235A true CN106130235A (en) | 2016-11-16 |
Family
ID=57275552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610716366.8A Pending CN106130235A (en) | 2016-08-24 | 2016-08-24 | A kind of mining explosion-proof type motor |
Country Status (1)
Country | Link |
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CN (1) | CN106130235A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106505778A (en) * | 2016-12-12 | 2017-03-15 | 衡阳市利美电瓶车制造有限责任公司 | A kind of flame-proof type alternating current generator |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0965627A (en) * | 1995-08-28 | 1997-03-07 | Mitsubishi Electric Corp | Squirrel-cage rotor for induction motor and squirrel-cage induction motor for vehicle |
CN201204509Y (en) * | 2008-05-24 | 2009-03-04 | 李维熙 | Water-clamping-case radiating explosion-proof diving dual-function motor |
CN201839151U (en) * | 2010-11-10 | 2011-05-18 | 永济新时速电机电器有限责任公司 | Double-water channel cooling explosion-proof motor with end covers additionally arranged on stator base |
CN202190152U (en) * | 2011-08-18 | 2012-04-11 | 南阳防爆集团股份有限公司 | Explosion-proof motor rotor |
CN202309265U (en) * | 2011-10-31 | 2012-07-04 | 南阳防爆集团股份有限公司 | Explosion-proof ultrahigh-efficiency three-phase asynchronous motor with cast copper rotor |
CN103746485A (en) * | 2013-12-24 | 2014-04-23 | 上海电机系统节能工程技术研究中心有限公司 | Rotor cooling structure of permanent magnet synchronous motor |
CN206135602U (en) * | 2016-08-24 | 2017-04-26 | 深圳市德塔电动汽车科技有限公司 | Mining explosion -proof electric machine |
-
2016
- 2016-08-24 CN CN201610716366.8A patent/CN106130235A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0965627A (en) * | 1995-08-28 | 1997-03-07 | Mitsubishi Electric Corp | Squirrel-cage rotor for induction motor and squirrel-cage induction motor for vehicle |
CN201204509Y (en) * | 2008-05-24 | 2009-03-04 | 李维熙 | Water-clamping-case radiating explosion-proof diving dual-function motor |
CN201839151U (en) * | 2010-11-10 | 2011-05-18 | 永济新时速电机电器有限责任公司 | Double-water channel cooling explosion-proof motor with end covers additionally arranged on stator base |
CN202190152U (en) * | 2011-08-18 | 2012-04-11 | 南阳防爆集团股份有限公司 | Explosion-proof motor rotor |
CN202309265U (en) * | 2011-10-31 | 2012-07-04 | 南阳防爆集团股份有限公司 | Explosion-proof ultrahigh-efficiency three-phase asynchronous motor with cast copper rotor |
CN103746485A (en) * | 2013-12-24 | 2014-04-23 | 上海电机系统节能工程技术研究中心有限公司 | Rotor cooling structure of permanent magnet synchronous motor |
CN206135602U (en) * | 2016-08-24 | 2017-04-26 | 深圳市德塔电动汽车科技有限公司 | Mining explosion -proof electric machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106505778A (en) * | 2016-12-12 | 2017-03-15 | 衡阳市利美电瓶车制造有限责任公司 | A kind of flame-proof type alternating current generator |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
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WD01 | Invention patent application deemed withdrawn after publication |