CN104421166A - Super-high-efficiency liquid cooling motor pump - Google Patents
Super-high-efficiency liquid cooling motor pump Download PDFInfo
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- CN104421166A CN104421166A CN201310384263.2A CN201310384263A CN104421166A CN 104421166 A CN104421166 A CN 104421166A CN 201310384263 A CN201310384263 A CN 201310384263A CN 104421166 A CN104421166 A CN 104421166A
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Abstract
The invention relates to the technical field of fluid machinery, in particular to a super-high-efficiency liquid cooling motor pump. By the adoption of a liquid cooling mode of direct cooling heat dissipation by flowing liquid in a motor rotor and conductive heat dissipation cooling by lubricating heat dissipation liquid, the super-high-efficiency liquid cooling motor pump has the advantages that a heating source in a motor is thoroughly removed, an application structure, which is every used today, of a pump type is changed, and components such as a motor heat dissipation fan, a fan shield, a motor belt wheel, a pump belt wheel, a transmission belt or a shaft coupler, a pump shaft, a bearing, a fixed pump and a motor fixing base of an existing pump and an assorted motor are eliminated, so that the super-high-efficiency liquid cooling motor pump is simple in structure, the weight is reduced, the efficiency is improved, and the service life is prolonged in a multiplied manner; the super-high-efficiency liquid cooling motor pump is a renewal product for a modern national defense engineering pump, an aviation navigation engineering pump, an energy engineering pump, a petroleum chemical industry engineering pump, a water feed/drainage engineering pump, an industrial engineering pump, an agricultural engineering pump, a building engineering pump and a green environment-friendly engineering pump in the nowadays world.
Description
Technical field:
The present invention relates to fluid machinery technical field, be specifically related to a kind of ultra high efficiency fluid-cooled electrical machine pump.
Background technique:
Pump industry is a very sane and industry of " forever prosperous " in the world, its yield and output value is annual all in steady-state growth, even if also still have growth by a small margin in the age of economic crisis, this is because the use of pump has a large capacity and a wide range, countless pumps does not wear and tear all the time in running at full speed, and all needs a large amount of new pumps to replace old pump every year, make a general survey of world's pump industry, what continue to use since the dawn of human civilization is the patterns such as belt transmission, shaft coupling transmission, extension shaft interlock always, by connected elements such as drivign belt or coupling, pump, motor fixed bases, pump and supporting motor are connected as a single entity, its volume is not only large but also heavy, expend the energy many again, and install, mobile, maintenance is all extremely inconvenient, from the fifties, the former Soviet Union helped five (Shenyang Water Pump Factory of large water pump works being subordinate to Ministry of Machine-Building Industry of China's construction in the early days of foundation, Shanghai Water Pump Plant, Changsha water pump works, Shijiazhuang water pump works, Dalian acid-proof pump factory), owing to lacking Innovated band and the standard of compatriots oneself, so then edge down 5 in the pump industry reform tide of world today's keen competition, as the disappearance of Shanghai Water Pump Plant, the bankruptcy of Changsha water pump works, the restructuring sufficient proof of Shenyang Water Pump Factory will be passive and vulnerable to attack without the Innovated band of compatriots oneself and standard, even can be eliminated striking out by pottery, so the structure innovation of pump class is the only way promoting China and even world's pump industry technology level.
Summary of the invention:
For overcoming said pump class technological deficiency, the invention provides that a kind of volume is little, lightweight, conveniently moving, structure are simple, cheap, energy saving, and the integrated ultra high efficiency fluid-cooled electrical machine pump in the fields such as modern industry, agricultural, national defence, fire-fighting, aviation, navigation, the energy, petrochemical industry can be widely used in.
For achieving the above object, the present invention is realized by following technical proposal:
Described ultra high efficiency fluid-cooled electrical machine pump is made up of electric-motor pump feed liquor end cap 1, electric-motor pump rotor 6, electric-motor pump housing 9, electric-motor pump fluid end cap 15 4 part; Its electric-motor pump feed liquor end cap 1 is provided with electric-motor pump seal 2 and bearing 7; Electric-motor pump rotor 6 is arranged and is provided with electric-motor pump axis body 3, its electric-motor pump axis body 3 one end is provided with electric-motor pump impeller 12, and the other end arranges liquid entering hole 4, and centre has been connected and fixed both-end electric-motor pump seal 2 and both-end bearing 7; Its electric-motor pump housing 9 is provided with electric-motor pump base 10, inside is provided with electric-motor pump stator coil 5, double ended is provided with housing seal 8, inside is filled with Pulvis Emolliens hot liquid 19, upper end portion is provided with electric-motor pump terminal box 16, underpart is provided with electric-motor pump outage 18, and electric-motor pump outage 18 internal fixtion is provided with electric-motor pump discharge opeing bolt 17; Its electric-motor pump fluid end cap 15 is arranged electric-motor pump seal 2, bearing 7, electric-motor pump volute body 11, liquid outlet 13, liquid outlet flange 14 are installed.
Described electric-motor pump stator coil 5 can be cored type coil of stator of motor, also can be coreless coil of stator of motor.
Described electric-motor pump rotor 6 can be cored type rotor, also can be coreless rotor.
Described electric-motor pump seal 2 adopts following several seal style: 1 reinforced seal, 2 spring mechanical sealings, 3 magnetic mechanical seals, 4 springs add magnetic mechanical seal, 5 hermetic seals.
Described electric-motor pump impeller 12, adopts following several pump impeller pattern: 1 centrifugal pump impeller, 2 centripetal pump impellers, 3 mixed-flow pump impellers, 4 axial-flow pump impellers.
Ultra high efficiency fluid-cooled electrical machine pump of the present invention is by adopting technique scheme, pump and necessary electromotor are really combined together, revolutionize the application structure that pump class is used till today since the dawn of human civilization, eliminate the parts such as the motor radiating fan of existing pump and supporting motor, fan shroud, motor pulley, pump belt pulley, drivign belt or coupling, pump shaft, bearing, mounted pump and fixed electrical machinery base, make its structure simple, weight saving, volume-diminished (volume, weight all reduce about 50%), efficiency improves, prolongation at double in working life.
Accompanying drawing illustrates:
Fig. 1: be ultra high efficiency fluid-cooled electrical machine pump structure schematic diagram of the present invention:
In figure: 1 electric-motor pump feed liquor end cap 2 electric-motor pump seal 3 electric-motor pump axis body 4 liquid entering hole 5 electric-motor pump stator coil 6 electric-motor pump rotor 7 bearing 8 housing seal 9 electric-motor pump housing 10 electric-motor pump base 11 electric-motor pump volute body 12 electric-motor pump impeller 13 liquid outlet 14 liquid outlet flange 15 electric-motor pump fluid end cap 16 electric-motor pump terminal box 17 electric-motor pump discharge opeing bolt 18 electric-motor pump outage 19 Pulvis Emolliens hot liquid.
Embodiment:
The present invention is as shown in Figure 1: when after electric-motor pump unlatching work, the electric-motor pump seal 2 that first liquid arranged on electric-motor pump feed liquor end cap 1 seals, flow in electric-motor pump axis body 3 by liquid entering hole 4, to the directly cooling heat dissipation of the electric-motor pump rotor 6 on electric-motor pump axis body 3, after flow through in electric-motor pump impeller 12, there is electric-motor pump impeller 12 to its work done, liquid outlet 13 is flow to by electric-motor pump volute body 11 after work done supercharging, during this period when liquid is through electric-motor pump volute body 11, heat loss through conduction cooling is implemented by the component that electric-motor pump volute body 11 pairs of electric-motor pump fluid end caps 15 are arranged, by working fluid endlessly, the heat produced during rotor rotation work is taken out of, serve the splendid direct cooling of rotor internal liquid and the double-radiation function cooling and energy conserving effect of liquid conductive cooling.
When liquid stream is through electric-motor pump feed liquor end cap 1, while to the cooling of electric-motor pump feed liquor end cap 1, also uniform heat loss through conduction is implemented by Pulvis Emolliens hot liquid 19 pairs of electric-motor pump stator coils 5 that electric-motor pump housing 9 inside is filling but cool, when liquid stream is through electric-motor pump volute body 11, it is but cool that Pulvis Emolliens hot liquid 19 also by electric-motor pump housing 9 inside while implementing cooling to electric-motor pump fluid end cap 15 implements uniform conductive heat radiation to electric-motor pump stator coil 5 again, serves the energy-saving effect of motor internal Pulvis Emolliens hot liquid heat loss through conduction.
Well-known rotor inside temperature exceeds about 40 degree than external temperature, so motor internal rotor high temperature is the arch-criminal causing electric efficiency to reduce, the present invention is by adopting the liquid cooling mode of the direct cooling heat dissipation of above-mentioned rotor internal flow liquid and the cooling of Pulvis Emolliens hot liquid heat loss through conduction, thoroughly eliminate the heating root of motor, the efficiency of motor electric motor for pump is significantly improved, the motor load data detected on July 23rd, 2008 according to motor research institute of Wenling, Zhejiang province city show, 4.5 kilowatts, this 2 pole LXQDJB_80 type motor electric motor for pump can overburden to 11.10562 kilowatt, and efficiency is up to 98.15%, rotating speed is up to 2990.19 turns, more high than world today developed country's state-of-the-art ultra-high efficient motor efficiency, electric power energy can be saved more than at least 50% according to electromechanics trade Expert forecast, be world today's modernization defence engineering pump, aviation and navigation building site pump, energy project pump, petrochemical industry building site pump, give/drainage works pump, IE Industrial Engineering pump, agriculture project pump, the Updated product of construction engineering pump, environmental protection building site pump.
Claims (5)
1. a ultra high efficiency fluid-cooled electrical machine pump is made up of electric-motor pump feed liquor end cap 1, electric-motor pump rotor 6, electric-motor pump housing 9, electric-motor pump fluid end cap 15 4 part; Its electric-motor pump feed liquor end cap 1 is provided with electric-motor pump seal 2 and bearing 7; Electric-motor pump rotor 6 is arranged and is provided with electric-motor pump axis body 3, its electric-motor pump axis body 3 one end is provided with electric-motor pump impeller 12, and the other end arranges liquid entering hole 4, and centre has been connected and fixed both-end electric-motor pump seal 2 and both-end bearing 7; Its electric-motor pump housing 9 is provided with electric-motor pump base 10, inside is provided with electric-motor pump stator coil 5, double ended is provided with housing seal 8, inside is filled with Pulvis Emolliens hot liquid 19, upper end portion is provided with electric-motor pump terminal box 16, underpart is provided with electric-motor pump outage 18, and electric-motor pump outage 18 internal fixtion is provided with electric-motor pump discharge opeing bolt 17; Its electric-motor pump fluid end cap 15 is arranged electric-motor pump seal 2, bearing 7, electric-motor pump volute body 11, liquid outlet 13, liquid outlet flange 14 are installed.
2. ultra high efficiency fluid-cooled electrical machine pump according to claim 1, is characterized in that, described electric-motor pump stator coil 5 can be cored type coil of stator of motor, also can be coreless coil of stator of motor.
3. ultra high efficiency fluid-cooled electrical machine pump according to claim 1, is characterized in that, described electric-motor pump rotor 6 can be cored type rotor, also can be coreless rotor.
4. ultra high efficiency fluid-cooled electrical machine pump according to claim 1, it is characterized in that, described electric-motor pump seal 2 can adopt following several seal style: 1 reinforced seal, 2 spring mechanical sealings, 3 magnetic mechanical seals, 4 springs add magnetic mechanical seal, 5 hermetic seals.
5. ultra high efficiency fluid-cooled electrical machine pump according to claim 1, is characterized in that, described electric-motor pump impeller 12, adopts following several pump impeller pattern: 1 centrifugal pump impeller, 2 centripetal pump impellers, 3 mixed-flow pump impellers, 4 axial-flow pump impellers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384263.2A CN104421166A (en) | 2013-08-30 | 2013-08-30 | Super-high-efficiency liquid cooling motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384263.2A CN104421166A (en) | 2013-08-30 | 2013-08-30 | Super-high-efficiency liquid cooling motor pump |
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| Publication Number | Publication Date |
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| CN104421166A true CN104421166A (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310384263.2A Pending CN104421166A (en) | 2013-08-30 | 2013-08-30 | Super-high-efficiency liquid cooling motor pump |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015021A (en) * | 2015-03-31 | 2016-10-12 | 麦格纳动力系有限公司 | Spring regulated variable flow electric water pump |
| CN109139495A (en) * | 2018-11-16 | 2019-01-04 | 洛阳中伟环保科技有限公司 | Shock wave electric-motor pump |
| CN109441844A (en) * | 2018-12-26 | 2019-03-08 | 洛阳中伟环保科技有限公司 | A kind of voltage-regulation type spiral boosting electric-motor pump |
| CN109488611A (en) * | 2018-12-26 | 2019-03-19 | 洛阳中伟环保科技有限公司 | A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force |
| CN109505778A (en) * | 2018-12-26 | 2019-03-22 | 洛阳中伟环保科技有限公司 | A kind of voltage-regulation type centripetal force spiral boosting electric-motor pump |
| CN113803631A (en) * | 2020-06-17 | 2021-12-17 | 多立恒（北京）能源技术股份公司 | Inner-cooling type oil-cooling inflation gun |
| KR102390291B1 (en) * | 2021-10-13 | 2022-04-26 | (주)디팜스테크 | Electric water pump with filling liquid for non-conductive cooling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608228A1 (en) * | 1986-12-12 | 1988-06-17 | Valeo | Liquid pump, especially water pump, particularly for motor vehicles |
| WO1996009476A1 (en) * | 1994-09-19 | 1996-03-28 | Pierre Lecat | Axial flow pump |
| US20050178526A1 (en) * | 2004-02-16 | 2005-08-18 | Takashi Naganawa | Liquid cooling system, and electronic apparatus having the same therein |
| CN2833182Y (en) * | 2004-06-07 | 2006-11-01 | 刘讯岐 | Multifunctional high-efficiency energy-saving motor pump |
| CN202076877U (en) * | 2011-06-08 | 2011-12-14 | 江门市地尔汉宇电器股份有限公司 | Water-cooled permanent magnetic rotor motor and drainage pump |
| CN203548245U (en) * | 2013-08-30 | 2014-04-16 | 刘讯岐 | Super-efficient liquid-cooled motor pump |
-
2013
- 2013-08-30 CN CN201310384263.2A patent/CN104421166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2608228A1 (en) * | 1986-12-12 | 1988-06-17 | Valeo | Liquid pump, especially water pump, particularly for motor vehicles |
| WO1996009476A1 (en) * | 1994-09-19 | 1996-03-28 | Pierre Lecat | Axial flow pump |
| US20050178526A1 (en) * | 2004-02-16 | 2005-08-18 | Takashi Naganawa | Liquid cooling system, and electronic apparatus having the same therein |
| CN2833182Y (en) * | 2004-06-07 | 2006-11-01 | 刘讯岐 | Multifunctional high-efficiency energy-saving motor pump |
| CN202076877U (en) * | 2011-06-08 | 2011-12-14 | 江门市地尔汉宇电器股份有限公司 | Water-cooled permanent magnetic rotor motor and drainage pump |
| CN203548245U (en) * | 2013-08-30 | 2014-04-16 | 刘讯岐 | Super-efficient liquid-cooled motor pump |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015021A (en) * | 2015-03-31 | 2016-10-12 | 麦格纳动力系有限公司 | Spring regulated variable flow electric water pump |
| CN109139495A (en) * | 2018-11-16 | 2019-01-04 | 洛阳中伟环保科技有限公司 | Shock wave electric-motor pump |
| CN109441844A (en) * | 2018-12-26 | 2019-03-08 | 洛阳中伟环保科技有限公司 | A kind of voltage-regulation type spiral boosting electric-motor pump |
| CN109488611A (en) * | 2018-12-26 | 2019-03-19 | 洛阳中伟环保科技有限公司 | A kind of more spiral boosting electric-motor pumps of voltage-regulation type centripetal force |
| CN109505778A (en) * | 2018-12-26 | 2019-03-22 | 洛阳中伟环保科技有限公司 | A kind of voltage-regulation type centripetal force spiral boosting electric-motor pump |
| CN113803631A (en) * | 2020-06-17 | 2021-12-17 | 多立恒（北京）能源技术股份公司 | Inner-cooling type oil-cooling inflation gun |
| KR102390291B1 (en) * | 2021-10-13 | 2022-04-26 | (주)디팜스테크 | Electric water pump with filling liquid for non-conductive cooling |
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Application publication date: 20150318 |