CN101309023A - Rotor structure integrating electromotion and electricity generation in DC electric machine - Google Patents
Rotor structure integrating electromotion and electricity generation in DC electric machine Download PDFInfo
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- CN101309023A CN101309023A CNA2008101242801A CN200810124280A CN101309023A CN 101309023 A CN101309023 A CN 101309023A CN A2008101242801 A CNA2008101242801 A CN A2008101242801A CN 200810124280 A CN200810124280 A CN 200810124280A CN 101309023 A CN101309023 A CN 101309023A
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- motor
- winding
- electricity generating
- electromotion
- iron core
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Abstract
The invention provides a DC motor rotator structure which integrates an electromotion winding and an electricity generating winding into a whole body. The structure of the invention is that a permanent magnet N pole and a permanent magnet S pole are fixed at the two ends of a motor; a rotator is arranged between the N pole and S pole of the permanent magnet; an iron core is arranged in the middle of the rotator; a motor shaft is arranged in the middle of the iron core; and an electromotion winding is arranged between the motor shaft and the iron core. The invention is characterized in that an electricity generating winding is arranged between the motor shaft and the iron core; the electricity generating winding is among the magnetic line between the permanent magnet N/S poles; the electricity generating winding is isolated with the electromotion winding, and the output of the electromotion winding is connected with battery. The invention solves the problem that the damp generated from the electricity generating device which is realized by installing a frictional wheel on the wheel of a bicycle can directly influence the original function of rotating the shaft or rotating the object, and solves the defect of low conversion efficiency, complex structure and high cost when a separated electricity generating device is added. The DC motor rotator structure of the invention has high electricity generating efficiency, and smart and simplified structure; and forms a rotator structure with electromotion and electricity generating integrated into a whole.
Description
Technical field
The present invention relates to a kind of rotor DC machine structure, motor coil and power coil are the rotor structure of one in particularly a kind of direct current machine.
Background technology
Before the present invention, the device that utilizes the rotation of article for rotation to generate electricity exists, and as a generating rotor is installed on rotation axis, reaches generating by cutting magnetic line; Also having is exactly on the article for rotation that axle drives rotor to be installed, and generates electricity by cutting magnetic line, generates electricity as a friction pulley is installed on bicycle tyre, gives bicycle lighting or drive bicycle to motor power to move ahead.But why this method does not find application, be to exist many unsurmountable defectives, the damping that first Blast Furnace Top Gas Recovery Turbine Unit (TRT) itself produces has directly influenced rotation axis or the original effect of article for rotation, and loss is just arranged through the generating of a samsara again itself, also be to be cost even other use goes up in group with the efficient of sacrificing original rotation axis; The 2nd, this conversion efficiency is extremely low, and belonging to loses more than gain, and gives a kind of suspicion of attempting to create perpetual machine of people; The 3rd, original motor rotating device has added independently another Blast Furnace Top Gas Recovery Turbine Unit (TRT) outward again, structure complicated, and cost is also high.Therefore, just there is not Practical significance at all.As shown in Figure 1, be the structural representation of DC motor rotor in the prior art.
Summary of the invention
Purpose of the present invention just is to overcome above-mentioned defective, the rotor structure of dynamoelectric and power generation coil one in design, a kind of direct current machine of development.
Technical scheme of the present invention is:
The rotor structure of dynamoelectric and power generation one in the direct current machine, there are fixing permanent magnet N, the S utmost point in two ends in the motor, between permanent magnet N, the S utmost point is rotor, in the middle of the rotor is iron core, is motor shaft in the middle of the iron core, between motor shaft and the iron core motor coil is set, its major technique is characterised in that between motor shaft and iron core power coil is set, power coil is in the permanent magnet N/S utmost point magnetic line of force, and power coil and motor coil are isolated, and power coil output connects storage battery.
Advantage of the present invention and effect are because power coil and motor coil are co-located between the iron core and motor shaft of former rotor, and all be in the permanent magnet N/S utmost point magnetic line of force, when motor coil after energising, rotor high-speed rotates, magnetic line of force high-speed cutting motor coil between this moment permanent magnet N/S utmost point, make motor coil produce electric current, thereby export to storage battery, therefore power coil and motor coil are co-located in the rotor, enjoy running up of rotor, generating efficiency improves greatly, and design is cleverly simplified structure greatly, and motor coil and power coil are isolated mutually, be independent of each other, produce epoch-making electronic, the rotor structure of generating one can be saved electric energy, reduces and pollutes and compliance with environmental protection requirements.
Description of drawings
Fig. 1---existing direct current (DC) motor rotor structure schematic diagram.
Fig. 2---the rotor structure principle schematic in the direct current machine of the present invention.
Embodiment
As shown in Figure 2, stator in the direct current machine is the permanent magnet N/S utmost point 1, between two utmost points of the permanent magnet N/S utmost point 1 is rotor, the outer ring of rotor is an iron core 3, middle is motor shaft 2, is motor coil 4 and the power coil 5 that is wound on the iron core 3 between iron core 3 and motor shaft 2, and the two all is in the magnetic line of force scope of the permanent magnet N/S utmost point 1, and isolate mutually between the two, isolate with insulating material.
When giving electrical power, i.e. 4 energisings of power coil in the rotor, according to the principle of " same sex is repelled each other, there is a natural attraction between the sexes " of magnetic pole, rotor begins to rotate, and drives motor shaft 2 and together rotates, thereby drive the object rotation that is connected on the motor shaft 2; At this moment, different with pure motor rotation is, rotor high-speed rotates, must drive also high speed rotating of power coil 5, and as the magnetic line of force of the permanent magnet N/S utmost point 1 of stator with regard to high-speed cutting power coil 5, thereby make in the power coil 5 and produce electric current, accumulators (do not omit among the figure and draw) charging; In this process, motor coil 4 is isolated with power coil 5 usefulness insulating material, is independent of each other, and independently exists and has an effect, finished electronic and generate electricity carry out simultaneously, the process of independent action.Though the generating effect of generating circuit 5 can not be equal to motor coil 4, its generating efficiency is far above the generating efficiency of Blast Furnace Top Gas Recovery Turbine Unit (TRT) independent in the prior art.
In the present invention,, do not draw one by one and illustrate because be prior art and technology general knowledge as other parts of motor and function, but do not influence clear and complete description of the present invention.
The scope of asking for protection of the present invention is not limited only to above-mentioned explanation.
Claims (1)
1. the rotor structure of dynamoelectric and power generation one in the direct current machine, there is the fixing permanent magnet N/S utmost point at two ends in the motor, between the permanent magnet N/S utmost point is rotor, in the middle of the rotor is iron core, is motor shaft in the middle of the iron core, between motor shaft and the iron core motor coil is set, it is characterized in that between motor shaft and iron core, power coil being set, power coil is in permanent magnet N, the S utmost point magnetic line of force, and power coil and motor coil are isolated, and power coil output connects storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101242801A CN101309023A (en) | 2008-06-24 | 2008-06-24 | Rotor structure integrating electromotion and electricity generation in DC electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101242801A CN101309023A (en) | 2008-06-24 | 2008-06-24 | Rotor structure integrating electromotion and electricity generation in DC electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101309023A true CN101309023A (en) | 2008-11-19 |
Family
ID=40125295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101242801A Pending CN101309023A (en) | 2008-06-24 | 2008-06-24 | Rotor structure integrating electromotion and electricity generation in DC electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101309023A (en) |
-
2008
- 2008-06-24 CN CNA2008101242801A patent/CN101309023A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20081119 |