CN103244409A - Brushless motor roller pump - Google Patents
Brushless motor roller pump Download PDFInfo
- Publication number
- CN103244409A CN103244409A CN201310143609XA CN201310143609A CN103244409A CN 103244409 A CN103244409 A CN 103244409A CN 201310143609X A CN201310143609X A CN 201310143609XA CN 201310143609 A CN201310143609 A CN 201310143609A CN 103244409 A CN103244409 A CN 103244409A
- Authority
- CN
- China
- Prior art keywords
- roller pump
- electric machine
- brushless electric
- pump
- fuel
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a brushless motor roller pump which comprises a roller pump body. The roller pump body comprises a pump seat; a center shaft is arranged in a center hole of the pump seat; a blade wheel is sleeved outside the center shaft; a plurality of rollers are uniformly arranged on the blade wheel; a wheel cavity is formed at the outer ends of the rollers; a pressing plate is arranged at the right end of the wheel cavity and is fixed on the pump seat through a bolt; the bolt penetrates through the wheel cavity; a pressure release valve is arranged at the left side end of the pump seat; a brushless motor comprises a cylinder body, a fixed rotor, a permanent magnet core rotor and a concentric plate; the permanent magnet core rotor is connected with the blade wheel of the roller pump body through a coupling; the center shaft penetrates into the coupling and the permanent magnet core rotor; the right end of the center shaft is fixed on the concentric plate, so that the permanent magnet core rotor and the fixed rotor are concentric; and a brushless motor controller comprises an oil outlet end cover, a circuit board component and a cover plate. According to the brushless motor roller pump, the roller pump body, the brushless motor, the brushless motor controller and the pressure release valve are combined to form a whole body; and therefore, the whole mounting size is reduced, and the minimization of the structure is realized.
Description
Technical field
The present invention relates to a kind of brushless electric machine roller pump, in particular for satisfying state III, state IV, state V emission standard diesel locomotive oil circuit supply system, collection roller pump, brushless electric machine, brushless motor controller, Decompression valves are the brushless electric machine roller pump of one.
Background technique
All be the oil transfer pump of roller pump and brush motor combination on the vehicle now, adopt brush motor, carbon brush wearing and tearing in the use, contaminating impurity fuel oil, motor form carbon distribution easily.And carbon brush wearing and tearing back cisco unity malfunction, working life is short.Along with automobile emissions standards not only improve, improve the safety in utilization of fuel qualities and auto parts and components.
Summary of the invention
One object of the present invention is to provide a kind of brushless electric machine roller pump, it can satisfy state III, state IV, state V emission standard, ensure the normal startup of the unimpeded supply of fuel oil supply system and locomotive and work, improve the safety in utilization of fuel qualities and auto parts and components.
For achieving the above object, a kind of brushless electric machine roller pump is proposed according to the present invention, it comprises: roller pump, and described roller pump comprises pump seat, the pump seat center hole is provided with central shaft, central shaft is with impeller outward, be evenly equipped with several rollers on the impeller, the roller outer end is provided with the wheel chamber, and wheel chamber right-hand member is provided with pressing plate, pressing plate is by being bolted on the pump seat, and described bolt passes the described chamber of taking turns; The left-hand end of pump seat is provided with Decompression valves; Brushless electric machine, described brushless electric machine comprises cylinder body, fixed commentaries on classics, permanent magnetism magnetic core rotor and lamella, described permanent magnetism magnetic core rotor links to each other with the impeller of roller pump by coupling, described central shaft penetrates coupling and permanent magnetism magnetic core rotor, the right-hand member of central shaft is fixed on the lamella, guarantees permanent magnetism magnetic core rotor and fixed the commentaries on classics with one heart; Brushless motor controller, described brushless motor controller comprises fuel-displaced end cap, circuit board component, cover plate, fuel-displaced end cap links to each other with the cylinder body of brushless electric machine, fuel-displaced end cap internal fixation has circuit board component, circuit board component is connected with the copper spare that is embedded in fuel-displaced end cap inside, and copper spare is connected with the described fixed enameled cable joint that changes, and cover plate is located at outside the fuel-displaced end cap, and cover plate is provided with power supply input plug-in unit mouth, and power supply input plug-in unit mouth links to each other with circuit board component.
In the brushless electric machine roller pump according to the embodiment of the invention, brushless electric machine and roller pump common center axle, and by coupling with permanent magnetism magnetic core rotor logical and structures such as the impeller of roller pump is connected, also roller pump, brushless electric machine, brushless motor controller, Decompression valves are combined as a whole, dwindle the integral installation volume, realized the miniaturization of structure.
In addition, the brushless electric machine roller pump according to the embodiment of the invention can have following additional technical characteristics:
Screw, spring, steel ball and pressure regulating screw, described screw is located on the pump seat, and screw is connected with chamber in the roller pump by relief hole, and the diameter of relief hole is less than the diameter of steel ball.From inside to outside be followed successively by steel ball, spring and pressure regulating screw in the screw, described pressure regulating screw is spun in the screw.Rotate to adjust the pump oil pressure of control brushless electric machine roller pump with pressure regulating screw.Former Decompression valves adopts the sealing of rubber valve chip, and the short time sealing is no problem, and long-time ageing of rubber distortion reduces sealing effect, pump oil decrease in efficiency.Now adopt the steel ball linear sealing, anti-aging, high-low temperature resistant uses good sealing effect for a long time, and pump oil efficient can not descend.
Described coupling and permanent magnetism magnetic core rotor are structure as a whole.In order to guarantee being connected of roller pump and brushless electric machine, reduce noise, coupling is injected into one with strengthening nylon and permanent magnetism magnetic core rotor, guarantee concentricity and coupling intensity, permanent magnetism magnetic core rotor is linked to each other with the impeller of roller pump smoothly by coupling, also improved efficiency of assembling and quality.
Described roller is 5.
The outer embedding of described circuit board component has epoxy glue layer.
Described cylinder body connects pump seat and fuel-displaced end cap, and connects by riveting.Its roller pump, brushless electric machine, brushless motor controller, Decompression valves are combined as a whole.
Described filler opening is located on the pump seat, and oil outlet is located at fuel-displaced end cap middle part.
Described oil outlet end covers and is provided with several mounting holes.Described brushless electric machine roller pump is provided with 4 mounting holes 19, can do independent pump oil product, also can form the best product of vehicle low pressure oil circuit pump oil exhaust with combinations such as filter cleaner, fuel oil sensors.
Because the present invention has adopted above technological scheme, the technique effect of its generation is tangible:
1. because roller pump, brushless electric machine, brushless motor controller, Decompression valves are combined as a whole, dwindle the integral installation volume, realized the miniaturization of structure.Can do independent pump oil product, also can form the best product of vehicle low pressure oil circuit pump oil exhaust with combinations such as filter cleaner, fuel oil sensors.
2. because the brushless electric machine that adopts has avoided the carbon brush wearing and tearing to pollute fuel oil, longer service life.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming embodiment's the description in conjunction with following accompanying drawing, wherein:
Fig. 1 is the side view that just waiting of the present invention.
Fig. 2 is structural representation of the present invention.
Embodiment
Describe embodiments of the invention below in detail, described embodiment's example is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
Brushless electric machine roller pump below with reference to the present embodiment of accompanying drawing 1-2 is described in detail.
The brushless electric machine roller pump is made up of roller pump, brushless electric machine, brushless motor controller, Decompression valves.It is characterized in that: roller pump, brushless electric machine, brushless motor controller, Decompression valves are combined as a whole.
Described roller pump is made up of pump seat 1, central shaft 2,5 rollers 7, pressing plate 9, impeller 6, wheel chamber 8 and Decompression valvess, on pump seat 1 center hole central shaft 2 is arranged, central shaft 2 overcoat impellers 6, impeller 6 uniform 5 rollers 7, dress wheel chamber 8, roller 7 outer ends, wheel chamber 8 is by being bolted on the pump seat 1, and wheel 8 tops, chamber (being accompanying drawing 2 right-hand members) are provided with pressing plate 9, and pressing plate 9 passes wheel chamber 8 by bolt and is fixed on the pump seat 1.The inboard of pump seat 1 (being the left end of Fig. 2) end is established Decompression valves, Decompression valves comprises screw, spring, steel ball and pressure regulating screw, screw is provided with the left end side of pump seat 1, described screw is connected with chamber in the roller pump by relief hole, from inside to outside is followed successively by steel ball 4, spring 3 and pressure regulating screw in the screw.Pressure regulating screw is installed on by thread seal in the screw of inboard of pump seat 1.Adjust the pump oil pressure of control brushless electric machine roller pump with pressure regulating screw.
Described brushless electric machine by cylinder body 13, change 12 surely, permanent magnetism magnetic core rotor 11, central shaft 2, lamella 14 form, surely changeing 12 is tightly fixed and cylinder body 13 inside, the permanent magnetism magnetic core rotor 11 of brushless electric machine is connected by coupling 10 with the impeller 6 of roller pump, brushless electric machine and roller pump common center axle 2, permanent magnetism magnetic core rotor 11 connects as one with coupling 10 and penetrates central shaft 2, place and decide commentaries on classics 12 inside, lamella 14 fixing with cylinder body 13 inside center and fixing with central shaft 2, guarantee permanent magnetism magnetic core rotor 11 and change 12 concentric surely.
Brushless motor controller is by fuel-displaced end cap 15, circuit board component 17, cover plate 22 is formed, fuel-displaced end cap 15 links to each other with the cylinder body 13 of brushless electric machine, fuel-displaced end cap 14 internal fixation have circuit board component 17, circuit board component 17 is connected with the copper spare 18 that is embedded in fuel-displaced end cap 15 inside, surely changeing 3 enameled cable joints of 12 is connected with copper spare 18 the other ends that are embedded in fuel-displaced end cap 15 inside, cover plate 22 is provided with power supply input plug-in unit mouth, power supply input plug-in unit mouth comprises anodal plug-in unit 21 and negative pole plug-in unit 20, anodal plug-in unit 21 and negative pole plug-in unit 20 usefulness are wired to circuit board component 17, and circuit board component 17 is by the epoxy resin glue embedding.
In the above-mentioned brushless electric machine roller pump, roller pump, brushless electric machine, brushless motor controller utilize cylinder body 13 that pump seat 1 and fuel-displaced end cap 15 are linked together, Placement is that riveting connects, and its roller pump, brushless electric machine, brushless motor controller, Decompression valves are combined as a whole.
In the above-mentioned brushless electric machine roller pump, filler opening 5 is located at pump seat 1 bottom, and oil outlet 16 is located at fuel-displaced end cap 15 middle parts.
In the above-mentioned brushless electric machine roller pump, described brushless electric machine roller pump is provided with 4 mounting holes 19, can do independent pump oil product, also can form the best product of vehicle low pressure oil circuit pump oil exhaust with combinations such as filter cleaner, fuel oil sensors.
Important technological parameters of the present invention is: nominal voltage 12～24V, pump oil input power: 40～80W, pump oil pressure: 200～600kPa, flow: 4～8L/min; Motor speed: 8000r/min.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiments under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a brushless electric machine roller pump is characterized in that, comprising:
Roller pump, described roller pump comprises pump seat, the pump seat center hole is provided with central shaft, central shaft is with impeller outward, is evenly equipped with several rollers on the impeller, and the roller outer end is provided with the wheel chamber, wheel chamber right-hand member is provided with pressing plate, and pressing plate is by being bolted on the pump seat, and described bolt passes the described chamber of taking turns; The left-hand end of pump seat is provided with Decompression valves;
Brushless electric machine, described brushless electric machine comprises cylinder body, fixed commentaries on classics, permanent magnetism magnetic core rotor and lamella, described permanent magnetism magnetic core rotor links to each other with the impeller of roller pump by coupling, described central shaft penetrates coupling and permanent magnetism magnetic core rotor, the right-hand member of central shaft is fixed on the lamella, guarantees permanent magnetism magnetic core rotor and fixed the commentaries on classics with one heart;
Brushless motor controller, described brushless motor controller comprises fuel-displaced end cap, circuit board component, cover plate, fuel-displaced end cap links to each other with the cylinder body of brushless electric machine, fuel-displaced end cap internal fixation has circuit board component, circuit board component is connected with the copper spare that is embedded in fuel-displaced end cap inside, and copper spare is connected with the described fixed enameled cable joint that changes, and cover plate is located at outside the fuel-displaced end cap, and cover plate is provided with power supply input plug-in unit mouth, and power supply input plug-in unit mouth links to each other with circuit board component.
2. brushless electric machine roller pump according to claim 1, it is characterized in that, described Decompression valves comprises screw, spring, steel ball and pressure regulating screw, described screw is located on the pump seat, screw is connected with chamber in the roller pump by relief hole, from inside to outside be followed successively by steel ball, spring and pressure regulating screw in the screw, described pressure regulating screw is spun in the screw.
3. brushless electric machine roller pump according to claim 1 is characterized in that, described coupling and permanent magnetism magnetic core rotor are structure as a whole.
4. brushless electric machine roller pump according to claim 1 is characterized in that, described roller is 5.
5. brushless electric machine roller pump according to claim 1 is characterized in that, the outer embedding of described circuit board component has epoxy glue layer.
6. brushless electric machine roller pump according to claim 1 is characterized in that, described cylinder body connects pump seat and fuel-displaced end cap, and connects by riveting.
7. brushless electric machine roller pump according to claim 1 is characterized in that, described filler opening is located on the pump seat, and oil outlet is located at fuel-displaced end cap middle part.
8. brushless electric machine roller pump according to claim 1 is characterized in that, described oil outlet end covers and is provided with several mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143609.XA CN103244409B (en) | 2013-04-24 | 2013-04-24 | Brushless electric machine roller pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143609.XA CN103244409B (en) | 2013-04-24 | 2013-04-24 | Brushless electric machine roller pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103244409A true CN103244409A (en) | 2013-08-14 |
| CN103244409B CN103244409B (en) | 2015-10-07 |
Family
ID=48924177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143609.XA Active CN103244409B (en) | 2013-04-24 | 2013-04-24 | Brushless electric machine roller pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103244409B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678879A (en) * | 2018-05-22 | 2018-10-19 | 湖北赛恩斯科技股份有限公司 | Fuel oil pump flow control method |
| CN108678880A (en) * | 2018-05-22 | 2018-10-19 | 湖北赛恩斯科技股份有限公司 | A kind of fuel pump |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2320794A1 (en) * | 1973-04-25 | 1974-11-14 | Bosch Gmbh Robert | CONVEYOR UNIT |
| US3969044A (en) * | 1973-01-26 | 1976-07-13 | Robert Bosch G.M.B.H. | Fuel pump assembly |
| US4998865A (en) * | 1988-07-11 | 1991-03-12 | Aisan Kogyo Kabushiki Kaisha | Brushless DC pump with enclosed circuit board |
| US5601422A (en) * | 1994-10-19 | 1997-02-11 | Robert Bosch Gmbh | Assembly for feeding fuel out of a supply tank to an internal combustion engine |
| CN2937559Y (en) * | 2006-08-15 | 2007-08-22 | 兰州理工大学 | Vane pump of hydraulic motor |
| US20090175751A1 (en) * | 2008-01-08 | 2009-07-09 | Aisin Seiki Kabushiki Kaisha | Electric pump |
| CN101680403A (en) * | 2007-05-01 | 2010-03-24 | 超级汽车工业和贸易公司 | Novelty in electric fuel pumps for internal combustion engines |
| DE102012207618A1 (en) * | 2011-05-10 | 2012-11-15 | GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) | A pump-motor assembly |
| CN203271974U (en) * | 2013-04-24 | 2013-11-06 | 十堰飞骏汽车零部件有限公司 | Brushless motor roller pump |
-
2013
- 2013-04-24 CN CN201310143609.XA patent/CN103244409B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969044A (en) * | 1973-01-26 | 1976-07-13 | Robert Bosch G.M.B.H. | Fuel pump assembly |
| DE2320794A1 (en) * | 1973-04-25 | 1974-11-14 | Bosch Gmbh Robert | CONVEYOR UNIT |
| US4998865A (en) * | 1988-07-11 | 1991-03-12 | Aisan Kogyo Kabushiki Kaisha | Brushless DC pump with enclosed circuit board |
| US5601422A (en) * | 1994-10-19 | 1997-02-11 | Robert Bosch Gmbh | Assembly for feeding fuel out of a supply tank to an internal combustion engine |
| CN2937559Y (en) * | 2006-08-15 | 2007-08-22 | 兰州理工大学 | Vane pump of hydraulic motor |
| CN101680403A (en) * | 2007-05-01 | 2010-03-24 | 超级汽车工业和贸易公司 | Novelty in electric fuel pumps for internal combustion engines |
| US20090175751A1 (en) * | 2008-01-08 | 2009-07-09 | Aisin Seiki Kabushiki Kaisha | Electric pump |
| DE102012207618A1 (en) * | 2011-05-10 | 2012-11-15 | GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) | A pump-motor assembly |
| CN203271974U (en) * | 2013-04-24 | 2013-11-06 | 十堰飞骏汽车零部件有限公司 | Brushless motor roller pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678879A (en) * | 2018-05-22 | 2018-10-19 | 湖北赛恩斯科技股份有限公司 | Fuel oil pump flow control method |
| CN108678880A (en) * | 2018-05-22 | 2018-10-19 | 湖北赛恩斯科技股份有限公司 | A kind of fuel pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103244409B (en) | 2015-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103089507B (en) | Double-row six-cylinder radial type common-rail oil feed pump | |
| CN203271974U (en) | Brushless motor roller pump | |
| CN103244409A (en) | Brushless motor roller pump | |
| CN203627049U (en) | Pumped oil pre-heating device for engine | |
| CN203189172U (en) | Oil-pumping heating prefilter | |
| CN204299674U (en) | Air drafting type engine cooling apparatus | |
| CN203730235U (en) | Electromagnetic drive plunger oil pump | |
| CN202165325U (en) | Pump cover assembling structure of automobile washing pump | |
| CN201539334U (en) | Electric fuel pump used for motorcycle | |
| CN108252929B (en) | A kind of auto pump using driven by Brush-Less DC motor | |
| CN106230189A (en) | A kind of motor of convenient heat radiation | |
| CN106130232A (en) | A kind of multi-power motor for electric automobile | |
| CN203362308U (en) | Pressure control valve for turbocharging system | |
| CN203022891U (en) | Diaphragm plate type idle speed control valve | |
| CN102857050B (en) | Make the external rotor electric machine can the method for controlled conversion output parameter and external rotor electric machine | |
| CN203081584U (en) | Electronic air throttle | |
| CN108119273B (en) | Fuel pump and fuel supply system | |
| CN209324530U (en) | Diesel engine electronic throttle | |
| CN216056654U (en) | Wheel hub motor heat radiation structure | |
| CN203868169U (en) | Inner hub of automobile air conditioner clutch | |
| CN102996262B (en) | A kind of diaphragm plate type IAC | |
| CN220096208U (en) | Pneumatic device suitable for automobile seat and automobile seat | |
| CN103244320A (en) | Oil-pumping heating prefilter | |
| CN209414074U (en) | The oil-free piston side ventilated type air compressor machine of new-energy automobile | |
| CN203257681U (en) | Minicar air-conditioning compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: 441000 Nanjing Road, Shenzhen Industrial Park, Xiangyang high tech Zone, Hubei, China, No. 1 Patentee after: HUBEI SAIENSI SCIENCE & TECHNOLOGY CO.,LTD. Address before: 442013 Shiyan city of Hubei province whitecaps Road No. 136 Patentee before: SHIYAN FEIJUN AUTOMOBILE PARTS Co.,Ltd. Patentee before: HUBEI SAIENSI SCIENCE & TECHNOLOGY CO.,LTD. Patentee before: Shandong Shuangjun Power Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Brushless motor roller pump Effective date of registration: 20230303 Granted publication date: 20151007 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: HUBEI SAIENSI SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2023980033919 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |