CN101938183A - Mining type flameproof submersible motor - Google Patents
Mining type flameproof submersible motor Download PDFInfo
- Publication number
- CN101938183A CN101938183A CN2010102978650A CN201010297865A CN101938183A CN 101938183 A CN101938183 A CN 101938183A CN 2010102978650 A CN2010102978650 A CN 2010102978650A CN 201010297865 A CN201010297865 A CN 201010297865A CN 101938183 A CN101938183 A CN 101938183A
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- end cap
- right end
- submersible motor
- stator core
- engine base
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Abstract
The invention discloses a mining type flameproof submersible motor, comprising a left end cover and a right end cover; a tube-shaped engine base is hermetically fixedly connected between the left and right end covers, the engine base is internally provided with a stator core, the stator core is internally provided with a rotor, and the output shaft of the rotor stretches out the left end cover; one end of the engine base is hermetically connected with a cable outlet device, the cable of the stator core is led out by the cable outlet device; the upper part of the engine base is provided with a forced cooling fan, the air outlet of the forced cooling fan is provided with a duct, and the outlet of the duct is arranged corresponding to the right end cover. The invention has compact structure, the tube-shaped engine base is hermetically fixedly connected with the left and right end covers, and the tube-shaped engine base is hermetically connected with the cable outlet device, so that the mining type flameproof submersible motor has good sealing property and is applicable to underwater use. The invention has less vibration when in operation and good heat dissipation effect, the existing permeable disaster relief device is not required to be used when the invention is adopted, and cost is greatly saved.
Description
Technical field
The present invention relates to a kind of mining motor.
Background technology
Existing common electric machine does not have water-proof function, can't use under water.The used motor of existing immersible pump is all the wet diving motor, this motor is compared with common motor (non-wet type motor), operational efficiency is extremely low, higher from microcosmic user's operating cost, do not meet the energy-saving and cost-reducing environmental protection policy that country is carrying out at present energetically from macroscopic view yet, can't be as the normal drainage system motor in colliery.Above-mentioned present situation makes a mine need polygamy to be equipped with the mining permeable disaster relief equipment of a cover, permeable disaster relief equipment price high (about 20,000,000 yuan) commonly used at present, and later period maintenance, upkeep cost are higher.For reducing the performance driving economy of colliery cost of investment and raising drainage equipment, need the dual-purpose flame-proof type drainage equipment of a kind of high pressure resistant Lu Qian of research and development, country has classified the research and development of this drainage equipment as 11th Five-Year science and technology support plan; The core missions of researching and developing this drainage equipment are to develop dual-purpose flameproof motor of Lu Qian and appurtenances thereof.
Summary of the invention
The object of the present invention is to provide a kind of compact conformation, dual-purpose, the lower-cost mining flame-proof type submersible motor of Lu Qian.
For achieving the above object, mining flame-proof type submersible motor of the present invention comprises left end cap and right end cap, and the tubular support that has been sealedly and fixedly connected between the left and right end cap is provided with stator core in the support, be provided with rotor in the stator core, and the output shaft of rotor stretches out left end cap; Support one end is sealedly connected with the cable outlet device, and the cable of stator core is drawn by the cable outlet device; Upper part of the frame is provided with the pressure cooling blower, forces the air outlet place of cooling blower to be provided with ventilating duct, the corresponding setting with described right end cap of ventilating duct outlet.
Be provided with heater and temperature-sensing probe in the described tubular support, be sealedly connected with heater connection box and thermometric terminal box on the tubular support, heater connection box is used to draw the automatically controlled circuit of heater, and the thermometric terminal box is used to draw the automatically controlled circuit of temperature-sensing probe.
Described end cap is a butterfly end socket shape.
All be provided with radiating ribs on the interior outer circumference of described left and right end cap, the radiating ribs in the right end cap outside is simultaneously as baffler.
Be provided with internal fan in described rotor place in the described support.
The present invention has following advantage:
1. compact conformation of the present invention is sealedly and fixedly connected between tubular support and the left and right end cap, tubular support and cable outlet device be tightly connected, and makes mining flame-proof type submersible motor of the present invention have sealing property well, is suitable for using under water.Little, the good heat dissipation effect of vibrations when the present invention moves behind employing the present invention, need not be used existing permeable disaster relief equipment, has saved a large amount of costs.
2. the setting of temperature-sensing probe is convenient to monitor temperature inside of the present invention, and the setting of heater is convenient to make inside of the present invention to maintain only low temperature.
3. end cap is a butterfly end socket shape, has greatly improved the bearing capacity of end cap, reduce end-cover axle to and radial-deformation.
4. all be provided with radiating ribs on the interior outer circumference of left and right end cap, improved the heat-sinking capability of motor and bearing, strengthened the whole stiffness of end cap; Right end cap is a non-shaft stretching end, and the radiating ribs in the right end cap outside can make and force the air-supply of cooling blower evenly to distribute along the circumference of right end cap simultaneously as baffler, improves the heat-sinking capability of support.
5. the setting of internal fan is convenient to transfer of heat with the rotor place to tubular support and end caps and be distributed in the environment.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, mining flame-proof type submersible motor of the present invention comprises the left end cap 1 and the right end cap 2 of butterfly end socket shape, the tubular support 3 that is sealedly and fixedly connected between the left and right end cap 1,2 and adopts special steel plate to make, be provided with stator core 4 in the support 3, be provided with rotor 5 in the stator core 4, the output shaft 5A of rotor 5 stretches out left end cap 1, and output shaft 5A is connected on the left and right end cap 1,2 by bearing arrangement 5B; Support 3 one ends are sealedly connected with cable outlet device 6, and the cable 4A of stator core 4 is drawn by cable outlet device 6; Support 3 tops are provided with forces cooling blower 7, forces the air outlet place of cooling blower 7 to be provided with ventilating duct 8, the outlet of ventilating duct 8 and described right end cap 2 corresponding settings.Be provided with heater 9 and temperature-sensing probe 11 in the described tubular support 3, be sealedly connected with heater connection box 12 and thermometric terminal box 13 on the tubular support 3, heater connection box 12 is used to draw the automatically controlled circuit of heater 9, and thermometric terminal box 13 is used to draw the automatically controlled circuit of temperature-sensing probe 11.Wherein, be provided with internal fan 14 in described rotor 5 places in the described support 3; All evenly be distributed with radiating ribs 15 on the interior outer circumference of described left and right end cap 1,2,, strengthen the integral rigidity of left and right end cap 1,2 to improve heat-sinking capability of the present invention.Right end cap 2(is the end cap of non-shaft stretching end) radiating ribs 15 in the outside is simultaneously as baffler, makes and forces the air-supply of cooling blower 7 evenly to distribute along the circumference of right end cap 2, improves the heat-sinking capability of support 3.
During use, the present invention is can Lu Qian dual-purpose, can be used under the coal mine, drives the equipment draining disaster relief such as draining pump when accident such as permeable takes place as power set, and adopts existing permeable disaster relief equipment to compare to have saved a large amount of costs.
Claims (5)
1. mining flame-proof type submersible motor, it is characterized in that: comprise left end cap and right end cap, the tubular support that has been sealedly and fixedly connected between the left and right end cap is provided with stator core in the support, be provided with rotor in the stator core, and the output shaft of rotor stretches out left end cap; Support one end is sealedly connected with the cable outlet device, and the cable of stator core is drawn by the cable outlet device; Upper part of the frame is provided with the pressure cooling blower, forces the air outlet place of cooling blower to be provided with ventilating duct, the corresponding setting with described right end cap of ventilating duct outlet.
2. mining flame-proof type submersible motor according to claim 1, it is characterized in that: be provided with heater and temperature-sensing probe in the described tubular support, be sealedly connected with heater connection box and thermometric terminal box on the tubular support, heater connection box is used to draw the automatically controlled circuit of heater, and the thermometric terminal box is used to draw the automatically controlled circuit of temperature-sensing probe.
3. mining flame-proof type submersible motor according to claim 2 is characterized in that: described end cap is a butterfly end socket shape.
4. according to each described mining flame-proof type submersible motor in the claim 1 to 3, it is characterized in that: all be provided with radiating ribs on the interior outer circumference of described left and right end cap, the radiating ribs in the right end cap outside is simultaneously as baffler.
5. mining flame-proof type submersible motor according to claim 4 is characterized in that: be provided with internal fan in described rotor place in the described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102978650A CN101938183A (en) | 2010-09-30 | 2010-09-30 | Mining type flameproof submersible motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102978650A CN101938183A (en) | 2010-09-30 | 2010-09-30 | Mining type flameproof submersible motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101938183A true CN101938183A (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102978650A Pending CN101938183A (en) | 2010-09-30 | 2010-09-30 | Mining type flameproof submersible motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN101938183A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779742A (en) * | 2014-01-09 | 2015-07-15 | 宝山钢铁股份有限公司 | Cooling device for AC motor |
| CN105375672A (en) * | 2014-08-29 | 2016-03-02 | 东芝三菱电机产业系统株式会社 | Vertical rotation motor and vibration preventing method |
| CN107294327A (en) * | 2017-08-14 | 2017-10-24 | 江苏环球特种电机有限公司 | A kind of special Flame-Proof Three-Phase Induction Motors of colliery conveyer |
| CN108539888A (en) * | 2018-03-30 | 2018-09-14 | 合肥巨动力系统有限公司 | A kind of permanent-magnetic synchronous motor rotor radiator structure |
| CN108539889A (en) * | 2018-03-30 | 2018-09-14 | 合肥巨动力系统有限公司 | A kind of permanent-magnetic synchronous motor rotor air-cooled structure |
| CN111426891A (en) * | 2019-11-19 | 2020-07-17 | 杭州大和热磁电子有限公司 | Cooling and heating device for electronic equipment test and control method thereof |
| CN111478491A (en) * | 2020-05-18 | 2020-07-31 | 中车永济电机有限公司 | Water wave-proof open-type self-ventilation main generator with internal combustion motor car mounted under vehicle |
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| US6485339B1 (en) * | 1997-07-21 | 2002-11-26 | Siemens Aktiengesellschaft | Electric motor pod drive system for a vessel with a cooling device |
| CN200941571Y (en) * | 2006-05-11 | 2007-08-29 | 南阳防爆集团有限公司 | Composite explosion-isolating 3-phase asynchronous motor |
| CN201204505Y (en) * | 2008-05-24 | 2009-03-04 | 李维熙 | Balanced type explosion-proof diving dual-function motor |
| CN201303282Y (en) * | 2008-11-08 | 2009-09-02 | 永济新时速电机电器有限责任公司 | Variable frequency variable speed asynchronous motor |
| CN201466890U (en) * | 2009-08-05 | 2010-05-12 | 南阳防爆集团股份有限公司 | Low-vibration low-noise air-air cooling three-phase asynchronous motor |
| CN201877932U (en) * | 2010-09-30 | 2011-06-22 | 南阳防爆集团股份有限公司 | Explosion-proof submersible motor for mines |
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2010
- 2010-09-30 CN CN2010102978650A patent/CN101938183A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485339B1 (en) * | 1997-07-21 | 2002-11-26 | Siemens Aktiengesellschaft | Electric motor pod drive system for a vessel with a cooling device |
| CN200941571Y (en) * | 2006-05-11 | 2007-08-29 | 南阳防爆集团有限公司 | Composite explosion-isolating 3-phase asynchronous motor |
| CN201204505Y (en) * | 2008-05-24 | 2009-03-04 | 李维熙 | Balanced type explosion-proof diving dual-function motor |
| CN201303282Y (en) * | 2008-11-08 | 2009-09-02 | 永济新时速电机电器有限责任公司 | Variable frequency variable speed asynchronous motor |
| CN201466890U (en) * | 2009-08-05 | 2010-05-12 | 南阳防爆集团股份有限公司 | Low-vibration low-noise air-air cooling three-phase asynchronous motor |
| CN201877932U (en) * | 2010-09-30 | 2011-06-22 | 南阳防爆集团股份有限公司 | Explosion-proof submersible motor for mines |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779742A (en) * | 2014-01-09 | 2015-07-15 | 宝山钢铁股份有限公司 | Cooling device for AC motor |
| CN104779742B (en) * | 2014-01-09 | 2017-07-28 | 宝山钢铁股份有限公司 | The heat radiation cooling device of alternating current generator |
| CN105375672A (en) * | 2014-08-29 | 2016-03-02 | 东芝三菱电机产业系统株式会社 | Vertical rotation motor and vibration preventing method |
| CN105375672B (en) * | 2014-08-29 | 2018-03-30 | 东芝三菱电机产业系统株式会社 | Vertical rotating motor and vibration prevention method |
| CN107294327A (en) * | 2017-08-14 | 2017-10-24 | 江苏环球特种电机有限公司 | A kind of special Flame-Proof Three-Phase Induction Motors of colliery conveyer |
| CN108539888A (en) * | 2018-03-30 | 2018-09-14 | 合肥巨动力系统有限公司 | A kind of permanent-magnetic synchronous motor rotor radiator structure |
| CN108539889A (en) * | 2018-03-30 | 2018-09-14 | 合肥巨动力系统有限公司 | A kind of permanent-magnetic synchronous motor rotor air-cooled structure |
| CN111426891A (en) * | 2019-11-19 | 2020-07-17 | 杭州大和热磁电子有限公司 | Cooling and heating device for electronic equipment test and control method thereof |
| CN111478491A (en) * | 2020-05-18 | 2020-07-31 | 中车永济电机有限公司 | Water wave-proof open-type self-ventilation main generator with internal combustion motor car mounted under vehicle |
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Application publication date: 20110105 |