CN102223010A - Conducting and radiating energy-saving motor - Google Patents
Conducting and radiating energy-saving motor Download PDFInfo
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- CN102223010A CN102223010A CN2011101522753A CN201110152275A CN102223010A CN 102223010 A CN102223010 A CN 102223010A CN 2011101522753 A CN2011101522753 A CN 2011101522753A CN 201110152275 A CN201110152275 A CN 201110152275A CN 102223010 A CN102223010 A CN 102223010A
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- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The invention relates to a conducting and radiating energy-saving motor. A motor stator heat-conducting shell (1) is connected with a distributive sheet hollow radiating slot (8) and hollow radiating chambers (7) at two ends; the upper part of the motor stator heat-conducting shell (1) is connected with a radiator (3) by a connector (6); the radiator (3) consists of a branch pipe (5) pipeline, a radiating fin and an oil filler (4); heat-conducting oil is used as a conducting device; all hollow radiating chambers distributed on the stator heat-conducting shell (1) conduct internal heat to the external radiator by the heat-conducting oil for radiating; two radiating methods, namely an automatic radiating method or a forcible radiating method, can be selected by the motor, thus eliminating a motor radiating flywheel fan and a wind-guiding cover; the radiating ribbon ventilation passage of the shell is changed into the hollow radiating chamber, thus improving the heat conduction efficiency; therefore, the big problem on the heat dissipation of the motor is effectively solved; the service life of the motor is prolonged; and the conducting and radiating energy-saving motor is particularly applicable to the radiating systems of the oil field motors, various closed low-noise power generator units and the high-speed motors in the field severe environments with high and low temperatures and insolation.
Description
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Technical field
The present invention relates to a kind of motor radiating system, particularly a kind of energy-saving electric machine of heat loss through conduction, the motor radiating method that efficiently solves on the market for a long time is the fan cooling surface area, radiating rate is slower, undesirable and the fan of effect produces the problem of noise, belongs to technical field of motors.
Background technology
Development along with electric machine industry, power of motor is increasing, kind is more and more, heat dissipation problem is more and more outstanding, flywheel fan is installed on motor shaft usually, reduce electric machine temperature rise, but drive the flywheel fan rotation and will consume kinetic energy, fan is easy to generate distortion, wild effect appears, influenced the power output of motor, and the flywheel fan space that accounts for is installed, fan forms resonance with the air of periphery, produce noise, special power is in greatly, the motor that volume is little, the interior airtight space of the low noise generating set that open-air oil field motor and existing market are popular uses the flywheel fan effect undesirable, and a large amount of heat that produces can't all be discharged, and has reduced power output, have a strong impact on the useful life of motor, and the generator long-term operation is under the environment of many dirt, and a large amount of dust of its inner easily accumulation has reduced the power output of generator.Traditional fan heat dissipating method deficiency in draught, air quantity is limited, and motor radiating is a big problem of machine field all the time.How to adopt simple in structure, handling ease, cost lower one method that the temperature of motor is controlled in the lower scope, reach the purpose that improves the motor runnability and improve the motor conversion efficiency, effectively reduce the temperature of device interior, increasing the power output of motor, is that electromechanics trade will need the difficult problem that solves from now on.
Summary of the invention
Main purpose of the present invention is in order to overcome the above problems, adopt conduction oil heat loss through conduction method, at the prior motor weak heat-dissipating, the technological deficiency system that noise is big constructs, make full use of external heat conduction the motor stator shell is dispelled the heat, improves motor and engine radiating ability, improve the service behaviour of motor and a kind of novel motor radiating system that designs.Utilize conduction oil as conduction device, the distribute whole hollow heat radiation chamber internal heat that is provided with of whole stator case is directly conducted to external radiator by conduction oil and takes away heat, the heat that fast Absorption motor internal pyrotoxin is produced is dispersed into the space, and transferring heat energy balancedly, thereby saved the motor radiating flywheel fan, the wind-guiding outer cover, the radiating ribs vent passages of housing is made into hollow heat radiation chamber, the hollow heat radiation chamber that described stator case distributes inner dress conduction oil, heat can be promptly changes automatically circulation repeatedly and conducts to radiator and be diffused into the space by conduction oil is liquid, reduce electric machine temperature rise, thereby raising heat conduction efficiency, efficiently solve a great problem of existing motor radiating, improve the motor rotation life-span.The present invention cools for conduction oil, simple in structure, handling ease, and material is the same with cost, do not have air flow stream to cross stator and rotor surface, but housing seals cooling naturally, motor or generator do not produce static and dust disturbs, more safe and reliable, reduce maintenance cost.
The energy-saving electric machine of described heat loss through conduction, the thin body whole stator case that distributes is made in the hollow heat radiation chamber of heat loss through conduction, be provided with automatically or force two kinds of heat dissipating methods by selection of Motor, the circular hollow at two ends heat radiation chamber communicates end to end with the intermediate hollow radiating groove in a kind of housing edge, front and rear cover, the fastening sealing that links to each other of the circular hollow at sealing ring and outer two ends heat radiation chamber, radiator is connected in stator heat conduction shell top by connector, thereby the hollow heat radiation chamber that forms a whole, seal after in the oil filler of radiator, filling it up with a certain amount of conduction oil, automatically upwards accelerated motion behind the inner heat source transmission conduction oil after the machine operation, thermal energy transfer to spreader surface is cooled off, finished an automatic heat radiation cyclic process.Another kind of is that the hollow heat radiation of two ends, housing edge diameter circular chamber is the helical structure that staggers at interval, front and rear cover is after the sealing ring sealing is fastening, described front and rear cover is provided with end cap branch groove, be provided with branch's slotted eye in the sealing ring, connect hollow radiating groove, form a conduction oil hollow cavity circulating line, it by miniature circulating pump force inner conduction oil repeatedly circulating transfer to spreader surface cool off, be used in particular for power in greatly, motor that volume is little and open-air oil field motor use, as the faster cooling of needs, use mini-fan to force cooling effect better, to reduce the temperature of motor internal fast and balancedly.
The energy-saving electric machine of described heat loss through conduction, this motor radiating device adopt copper, aluminium, iron pipe to make different shape, and its big or small height dimension of radiator is set arbitrarily according to the rating of electric machine, place on the electric machine casing or are installed on the external equipment through connector.Described front and rear cover specification is identical, be provided with the sealing ring that prevents that conduction oil from overflowing on every side, saved the motor radiating flywheel fan, the wind-guiding outer cover, the radiating ribs vent passages of stator heat conduction shell is made into hollow heat radiation chamber, and described radiator is made up of branched pipe pipeline and fin and oil filler.
The energy-saving electric machine of described heat loss through conduction, it is characterized in that: adopt conduction oil as conduction device, can select automatically or force two kinds of heat dissipating methods arbitrarily, whole hollow heat radiation chamber internal heat is directly conducted to outer radiator by conduction oil take away heat, circulation so repeatedly, described radiator is provided with the fixed frame of mini-fan, can select to install mini-fan by environment and force cooling, and the heat of fast Absorption motor internal is dispersed into the space.
The beneficial effect of the energy-saving electric machine of heat loss through conduction of the present invention is: heat enters radiator and cross-ventilation heat radiation by the conduction oil circulation, improve motor radiating efficient, increase the bonded area of electric machine casing and body, solve especially effectively and be exposed to the sun day, oil field motor and low noise generating set under high temperature and the sealed environment situation, the heat dissipation problem of pot motor, can increase the motor heat exchange area arbitrarily, the motor power output improves more than 10%, it is simple in structure, select natural heat dissipation or mini-fan heat radiation arbitrarily according to service condition, has the influence that is not subjected to the inner space heat, motor other equipment coolings in addition also can be installed, easy to use, with low cost, reliable, processing and manufacturing is easy, advantages such as long service life, solved historical problem that is difficult to overcome of motor operation heat radiation process, saved the motor radiating flywheel fan, wind scooper reduces noise, energy-conserving and environment-protective.
Description of drawings
Fig. 1 motor stator heat conduction shell nature heat transfer structure profile
Fig. 2 motor stator heat conduction shell front and rear cover composite construction profile
Fig. 3 circulating pump and the hollow heat radiation chamber spiral structure combination schematic diagram that staggers
Fig. 4 motor stator heat conduction shell nature heat conduction circulation heat radiation schematic diagram
In the accompanying drawings, 1. the stator heat conduction shell is 2. justified thermal trough, 3. radiator, 4. oil filler, 5. branched pipe, 6. connector, 7. hollow heat radiation chamber, 8. hollow radiating groove, 9. holder, 10. end cap screw hole, 11. front and rear covers, 12. sealing ring, 13. hollow cavity circulating lines, 14. miniature circulating pumps, 15. end cap branch groove, 16. heat conduction indication, 17. mini-fans.
Embodiment
Technical solution of the present invention will be further described below in conjunction with accompanying drawing:
At Fig. 1, among Fig. 2, a kind of energy-saving electric machine of heat loss through conduction--, comprise: motor stator heat conduction shell (1) links to each other with hollow heat radiation chambeies, two ends (7) with the hollow radiating groove (8) of distribution housing, the top is connected with radiator (3) through connector (6), the two terminal circle thermal trough (2) in hollow heat radiation chamber, motor stator heat conduction shell (1) edge (7) communicates with hollow radiating groove (8), circle thermal trough (2) links to each other with front and rear cover (11) through sealing ring (12), seal after fastening by end cap screw hole (10) screw, the hollow heat radiation chamber that forms a whole, radiator (3) is made up of branched pipe (5) pipeline and fin and oil filler, seals after oil filler (4) is filled it up with a certain amount of conduction oil and can use.
Fig. 3 is another kind of heat radiation example, hollow heat radiation chambeies, two ends (7) at motor stator heat conduction shell (1) edge communicate with front and rear cover branch groove (15), after sealing ring (12) and the fastening sealing of front and rear cover (11) screw, communicate with hollow radiating groove (8), described front and rear cover (11) inner rim distributes end cap branch groove (15) is set, sealing ring has branch's slotted eye in (12), the combination back forms the conduction oil hollow cavity circulating line (13) of a spiral, connect radiator (3) through miniature circulating pump (14), miniature circulating pump (14) transmits heat to radiator (3) surface to the complete machine forced circulation and dispels the heat during to motor stator heat conduction shell (1) internal work by oil filler (4) filling heat-conductive oil, described radiator is provided with the fixed frame of mini-fan (17), can select to install mini-fan (17) by environment and force cooling, with fast and balancedly heat radiation, be used for power in greatly, the uses such as motor that volume is little.
Fig. 4 communicates with intermediate hollow radiating groove (8) for stator heat conduction shell (1) two ends, edge diameter circular hollow heat radiation chamber (7) end to end for a kind of, be connected with front and rear cover (11) sealing ring (12) sealing of hollow heat radiation chambeies, outer two ends (7), be connected with the pipeline inlet of radiator (3) through housing top connector (6), the hollow heat radiation chamber that forms a whole, after adding a certain amount of conduction oil sealing in the oil filler (4), the heat transfer of the conduction oil of inside produces heat and upwards quickens to move to repeatedly radiator (3) heat radiation automatically during machine operation, see heat conduction indication (16), last following peripheral has formed circulation, thermal energy transfer to spreader surface is cooled off, and finishes an automatic heat radiation process.
The energy-saving electric machine of heat loss through conduction of the present invention, both guaranteed the intensity of motor stator, help strengthening radiating effect, avoided producing pulsation air pressure and air-flow and the forming of the noise pollution that causes by blade rotation, this cooling system is worked as the electric system operational environment in a large amount of heat of the most abominable generation, play the effect of quick cooling and heat radiation, the low noise generating set and the high-revolving motor radiating system that adapt to oil field motor in the adverse circumstances of being exposed to the sun open-air high low temperature day and various sealings especially use.
Claims (4)
1. the energy-saving electric machine of a heat loss through conduction--, comprise: motor stator heat conduction shell (1) links to each other with hollow heat radiation chambeies, two ends (7) with the hollow radiating groove (8) of distribution housing, the top is connected with radiator (3) through connector (6), it is characterized in that: the two terminal circle thermal trough (2) in hollow heat radiation chamber, motor stator heat conduction shell (1) edge (7) communicates with hollow radiating groove (8), circle thermal trough (2) links to each other with front and rear cover (11) through sealing ring (12), seal the hollow heat radiation chamber that forms a whole by end cap screw hole (10) screw after fastening.
2. the energy-saving electric machine of heat loss through conduction according to claim 1, it is characterized in that: described heat loss through conduction is two kinds of heat dissipating methods, a kind ofly communicate with front and rear cover branch groove (15) for the hollow heat radiation chambeies, two ends (7) at motor stator heat conduction shell (1) edge, after sealing ring (12) and the fastening sealing of front and rear cover (11) screw, communicate with hollow radiating groove (8), described front and rear cover (11) inner rim distributes end cap branch groove (15) is set, sealing ring has branch's slotted eye in (12), the combination back forms the conduction oil hollow cavity circulating line (13) of a spiral, connect radiator (3) through miniature circulating pump (14), miniature circulating pump (14) transmits heat to radiator (3) surface to the complete machine forced circulation and dispels the heat during to motor stator heat conduction shell (1) internal work by oil filler (4) filling heat-conductive oil, another kind communicates with intermediate hollow radiating groove (8) end to end for stator heat conduction shell (1) two ends, edge diameter circular hollow heat radiation chamber (7), be connected with front and rear cover (11) sealing ring (12) sealing of hollow heat radiation chambeies, outer two ends (7), be connected with the pipeline inlet of radiator (3) through housing top connector (6), the hollow heat radiation chamber that forms a whole, after adding a certain amount of conduction oil sealing in the oil filler (4), the heat transfer of the conduction oil of inside produces heat and upwards quickens to move to repeatedly radiator (3) heat radiation automatically during machine operation.
3. the energy-saving electric machine of heat loss through conduction according to claim 2, it is characterized in that: adopt conduction oil as conduction device, whole hollow heat radiation chamber internal heat is directly conducted to outer radiator by conduction oil take away heat, described radiator is provided with the fixed frame of mini-fan, can select to install mini-fan by environment and force cooling, the heat of fast Absorption motor internal is dispersed into the space.
4. the energy-saving electric machine of heat loss through conduction according to claim 1 and 2, it is characterized in that: described radiator adopts copper, aluminium, iron pipe to make different shape, place on the electric machine casing or be installed on the external equipment through connector, described radiator (3) is made up of branched pipe (5) pipeline and fin and oil filler (4), and its big or small height dimension of radiator is set arbitrarily according to the rating of electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101522753A CN102223010A (en) | 2011-06-03 | 2011-06-03 | Conducting and radiating energy-saving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101522753A CN102223010A (en) | 2011-06-03 | 2011-06-03 | Conducting and radiating energy-saving motor |
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| Publication Number | Publication Date |
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| CN102223010A true CN102223010A (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101522753A Pending CN102223010A (en) | 2011-06-03 | 2011-06-03 | Conducting and radiating energy-saving motor |
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| Country | Link |
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| CN (1) | CN102223010A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151879A (en) * | 2013-04-03 | 2013-06-12 | 天津市松正电动汽车技术股份有限公司 | Liquid-cooled motor |
| CN105932816A (en) * | 2016-06-08 | 2016-09-07 | 湖州永盛机械铸造有限公司 | Motor shell |
| CN106151054A (en) * | 2015-03-26 | 2016-11-23 | 杭州三花研究院有限公司 | Electric drive pump |
| WO2019020684A1 (en) * | 2017-07-26 | 2019-01-31 | Siemens Aktiengesellschaft | ELECTRIC MOTOR WITH COOLING DEVICE |
| CN111706521A (en) * | 2020-06-28 | 2020-09-25 | 青岛中加特电气股份有限公司 | Be applied to motor and slush pump of slush pump |
| WO2022252436A1 (en) * | 2021-05-31 | 2022-12-08 | 北京创兴阳光科技发展有限责任公司 | Composite material permanent magnet synchronous electric motor |
| CN115459528A (en) * | 2022-09-23 | 2022-12-09 | 深圳威铂驰热技术有限公司 | a cooling structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1776995A (en) * | 2005-12-13 | 2006-05-24 | 中国南车集团株洲电力机车研究所 | Driving motor stator water-cooling method and device |
| CN1937365A (en) * | 2006-10-17 | 2007-03-28 | 中国南车集团株洲电力机车研究所 | Water cooling method and structure for traction electric machine |
| CN101364758A (en) * | 2008-06-13 | 2009-02-11 | 中国科学院电工研究所 | Horizontal fully evaporative cooling motor |
| CN202167929U (en) * | 2011-06-03 | 2012-03-14 | 谢逢华 | Energy-saving motor with thermal conduction function |
-
2011
- 2011-06-03 CN CN2011101522753A patent/CN102223010A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776995A (en) * | 2005-12-13 | 2006-05-24 | 中国南车集团株洲电力机车研究所 | Driving motor stator water-cooling method and device |
| CN1937365A (en) * | 2006-10-17 | 2007-03-28 | 中国南车集团株洲电力机车研究所 | Water cooling method and structure for traction electric machine |
| CN101364758A (en) * | 2008-06-13 | 2009-02-11 | 中国科学院电工研究所 | Horizontal fully evaporative cooling motor |
| CN202167929U (en) * | 2011-06-03 | 2012-03-14 | 谢逢华 | Energy-saving motor with thermal conduction function |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151879A (en) * | 2013-04-03 | 2013-06-12 | 天津市松正电动汽车技术股份有限公司 | Liquid-cooled motor |
| CN106151054A (en) * | 2015-03-26 | 2016-11-23 | 杭州三花研究院有限公司 | Electric drive pump |
| US10323654B2 (en) | 2015-03-26 | 2019-06-18 | Zhejiang Sanhua Automotive Components Co., Ltd. | Electrically driven pump |
| CN105932816A (en) * | 2016-06-08 | 2016-09-07 | 湖州永盛机械铸造有限公司 | Motor shell |
| CN105932816B (en) * | 2016-06-08 | 2019-02-01 | 浙江品创知识产权服务有限公司 | A kind of motor casing |
| WO2019020684A1 (en) * | 2017-07-26 | 2019-01-31 | Siemens Aktiengesellschaft | ELECTRIC MOTOR WITH COOLING DEVICE |
| US11271455B2 (en) | 2017-07-26 | 2022-03-08 | Rolls-Royce Deutschland Ltd & Co Kg | Electric motor having a cooling device |
| CN111706521A (en) * | 2020-06-28 | 2020-09-25 | 青岛中加特电气股份有限公司 | Be applied to motor and slush pump of slush pump |
| WO2022252436A1 (en) * | 2021-05-31 | 2022-12-08 | 北京创兴阳光科技发展有限责任公司 | Composite material permanent magnet synchronous electric motor |
| CN115459528A (en) * | 2022-09-23 | 2022-12-09 | 深圳威铂驰热技术有限公司 | a cooling structure |
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Application publication date: 20111019 |