CN102447317B - Power generation device - Google Patents
Power generation device Download PDFInfo
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- CN102447317B CN102447317B CN 201010297389 CN201010297389A CN102447317B CN 102447317 B CN102447317 B CN 102447317B CN 201010297389 CN201010297389 CN 201010297389 CN 201010297389 A CN201010297389 A CN 201010297389A CN 102447317 B CN102447317 B CN 102447317B
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- magnetic
- trt
- blast furnace
- fixed head
- gas recovery
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Abstract
The invention relates to a power generation device. The power generation device comprises a rotor and a stator, wherein, the stator is equipped with a plurality of first magnetic elements (103A) and magnetic induction components (104); and the rotor is equipped with second magnetic elements (103B). In the invention, by properly arranging the magnetic elements, the energy consumed in the case of mutual push-and-pull interference of a magnetic force between the rotor and the rotor is eliminated so as to reduce the energy needed for driving the rotor and increase the density of magnetic force lines passing through the magnetic induction components, thus the efficiency of the power generation device is improved.
Description
Technical field
The present invention relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), refer to a kind of suitable arrangement by magnetic element especially, reduce between rotor and the stator the mutual push-and-pull of magnetic force and disturb institute consume useless energy, and increase and feel magnetic spare efficient, make the structure of Blast Furnace Top Gas Recovery Turbine Unit (TRT) efficient raising.
Background technology
The method that improves generator or moyor has many kinds, comprises that the adjustment of magnet segment improves, the adjustment of sense magnetic spare part improves and the adjustment of Current Control circuit improves, and the adjustment of this three part improves content, and is roughly as follows:
A. the magnet adjustment improves content and comprises: how to increase density of line of magnetic force (magnetic flux density) 1..2. how magnetize (magnetization force).3. how to determine to select suitable H value (coercivity) in BH curve.4. how to place magnet.5. how to select ferromagnetic material for use.6. how to determine the magnet shape.7. how to determine the distance between magnet.
B. feel magnetic spare and generally be made of conductive coil and magnetic core, its adjustment improves content and comprises: how to increase density of line of magnetic force 1..2. how utilizing suddenly, ear assembly (HALL ELEMENT) adjustment enters conductive coil (magnetic core) interior magnetic line of force direction and time.3. how to determine to feel magnetic spare material.4. how to determine to feel magnetic spare shape.
C. the adjustment of Current Control circuit improves content and is: how to utilize electronic building brick to obtain greater efficiency with matching mechanism.
Above-mentioned adjustment improves content and does not all relate to and how to eliminate the mutual push-and-pull of magnetic force between Blast Furnace Top Gas Recovery Turbine Unit (TRT) inner rotator and the stator and disturb institute to consume the energy that gives up.
Aforementioned various method of adjustment not only wastes time and energy, and for fear of dimensional structure own or physical property and effect is limited.This has all produced inconvenience and disadvantageous result in the use of industry and in effective utilization of the energy.So how under existing generator or motor framework, in the easiest mode its efficient is improved, it is the problem that industry is demanded urgently improving.
Summary of the invention
The object of the present invention is to provide a Blast Furnace Top Gas Recovery Turbine Unit (TRT), it can be eliminated the perturbed force of the mutual push-and-pull of magnetic force between rotor and the stator and improve the density of line of magnetic force of passing through sense magnetic spare by setting and the specific arrangement thereof of magnetic element.Thereby reduce the required energy of driving rotor and increase the efficient of feeling magnetic spare.In the application of generator, reduce owing to drive rotor institute energy requirement, so can make the input power conversion become more electric energy.In the application of motor, also reduce because driving rotor institute energy requirement, and the output energy is increased, thereby reach the purpose that increases efficient.
To achieve these goals, the invention provides following technical scheme:
A kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) includes the fixed head that a plurality of intervals arrange, and one is hubbed at the rotating shaft 105 of fixed head and lays respectively at least one swivel plate between the adjacent fixed plate, it is characterized in that:
The first magnetic element 103A and the sense magnetic spare 104 that have similar number on each adjacent fixed plate, and the first magnetic element 103A on each adjacent fixed plate, all be positioned on the circumference that the radius centered by rotating shaft 105 centers equates, wherein fixed head is all identical with the magnetic pole of the last first magnetic element 103A of one side; And described sense magnetic spare 104 is installed on these a plurality of fixed heads the another side with respect to the first magnetic element 103A;
At least one swivel plate is fixedly arranged in this rotating shaft 105, lay respectively between the two adjacent fixed heads, it has a plurality of second magnetic element 103B, these a plurality of second magnetic element 103B are laid in respectively on the swivel plate two sides, and all are positioned on the circumference that equates with the first magnetic element 103A distribution radius on the adjacent fixed plate centered by rotating shaft 105 centers; Wherein swivel plate is with the adjacent second magnetic element 103B on the one side, and its magnetic pole is all arranged with the NS interleaved mode.
Beneficial effect of the present invention is: by above-mentioned suitable arrangement magnetic element, can eliminate the perturbed force of the mutual push-and-pull of magnetic force between rotor and the stator, increase the density of line of magnetic force by sense magnetic spare, thereby improve the generating efficiency of Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Description of drawings
Fig. 1 is the side sectional view of a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
Fig. 2 is each plane of reference schematic side view of a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
Fig. 3 is the member position schematic diagram of a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
Fig. 4-Figure 13 is the magnetic element location view of a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention.
Figure 14 is magnetic line of force distribution schematic diagram.
Figure 15 is the magnetic line of force another schematic diagram that distributes.
Figure 16 is another schematic diagram for the magnetic line of force distributes.
Figure 17 is the magnetic force distribution schematic diagram.
Figure 18 is magnetic force another schematic diagram that distributes.
Reference numeral
100A: base
100B: outer casing upper cover
101A: first swivel plate
101B: second swivel plate
102A: first fixed head
102B: second fixed head
102C: the 3rd fixed head
103A: first magnetic element
103B: second magnetic element
104: sense magnetic spare
105: rotating shaft
106: bearing
107: circuit control panel
108: electric wire
109A: the first cross-ventilation hole
109B: the second cross-ventilation hole
109C: the 3rd cross-ventilation hole
110: the location division
M1: the left side of first fixed head
M2: the right side of first fixed head
M3: the left side of first swivel plate
M4: the right side of first swivel plate
M5: the left side of second fixed head
M6: the right side of second fixed head
M7: the left side of second swivel plate
M8: the right side of second swivel plate
M9: the left side of the 3rd fixed head
M10: the right side of the 3rd fixed head
F1: the 1st group of magnetic force
The 1st magnetic force X axis component of the 1st group of magnetic force of f11
The 2nd magnetic force X axis component of the 1st group of magnetic force of f12
The 3rd magnetic force X axis component of the 1st group of magnetic force of f13
The 4th magnetic force X axis component of the 1st group of magnetic force of f14
F2: the 2nd group of magnetic force
The 1st magnetic force of the 2nd group of magnetic force of f21
The 2nd magnetic force of the 2nd group of magnetic force of f22
The 3rd magnetic force of the 2nd group of magnetic force of f23
The 4th magnetic force of the 2nd group of magnetic force of f24
The 1st magnetic force X axis component of the 2nd group of magnetic force of f21X
The 1st magnetic force Y-axis of the 2nd group of magnetic force of f21Y is to component
The 2nd magnetic force X axis component of the 2nd group of magnetic force of f22X
The 2nd magnetic force Y-axis of the 2nd group of magnetic force of f22Y is to component
The 3rd magnetic force X axis component of the 2nd group of magnetic force of f23X
The 3rd magnetic force Y-axis of the 2nd group of magnetic force of f23Y is to component
The 4th magnetic force X axis component of the 2nd group of magnetic force of f24X
The 4th magnetic force Y-axis of the 2nd group of magnetic force of f24Y is to component
F3: the 3rd group of magnetic force
The 1st magnetic force of the 3rd group of magnetic force of f31
The 2nd magnetic force of the 3rd group of magnetic force of f32
The 3rd magnetic force of the 3rd group of magnetic force of f33
The 4th magnetic force of the 3rd group of magnetic force of f34
The 1st magnetic force X axis component of the 3rd group of magnetic force of f31X
The 1st magnetic force Y-axis of the 3rd group of magnetic force of f31Y is to component
The 2nd magnetic force X axis component of the 3rd group of magnetic force of f32X
The 2nd magnetic force Y-axis of the 3rd group of magnetic force of f32Y is to component
The 3rd magnetic force X axis component of the 3rd group of magnetic force of f33X
The 3rd magnetic force Y-axis of the 3rd group of magnetic force of f33Y is to component
The 4th magnetic force X axis component of the 3rd group of magnetic force of f34X
The 4th magnetic force Y-axis of the 3rd group of magnetic force of f34Y is to component
F4: the 4th group of magnetic force
F5: the 5th group of magnetic force
F6: the 6th group of magnetic force
F7: the 7th group of magnetic force
F8: the 8th group of magnetic force
F9: the 9th group of magnetic force
F10: the 10th group of magnetic force
F11: the 11st group of magnetic force
F12: the 12nd group of magnetic force
Embodiment
Introduce embodiments of the invention below in conjunction with accompanying drawing.
As shown in Figure 1-Figure 3, Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention includes an outer casing upper cover 100B, a base 100A, two swivel plate 101A, 101B, three fixed head 102A, 102B, 102C, a rotating shaft 105 and two bearings 106.
Described three fixed head 102A, 102B, 102C comprise the first fixed head 102A, the second fixed head 102B and the 3rd fixed head 102C, and it all is fixedly arranged on this base 100A, and top cover is provided with this outer casing upper cover 100B.
Aforementioned two bearings 106 embed the first fixed head 102A and the 3rd fixed head 102C centre respectively.
Aforementioned rotating shaft 105 pivots are through at this two bearing 106, and one end or two ends are force entering end (if this structure applications then is the end of exerting oneself in the motor equal power device).
Aforementioned two swivel plate 101A, 101B comprise the first swivel plate 101A and the second swivel plate 101B, and the magnetic pole of magnetic element is settled identical and all is fixed in the rotating shaft 105 with location division 110, guarantee not have mobile phenomenon when rotating.The first swivel plate 101A is between the first fixed head 102A and the second fixed head 102B, and the second swivel plate 101B is between the second fixed head 102B and the 3rd fixed head 102C.
In addition, please cooperate referring to Fig. 4-shown in Figure 13, Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention has comprised a plurality of first magnetic element 103A, a plurality of sense magnetic spare 104 and a plurality of second magnetic element 103B, wherein:
Every fixed head 102A, 102B embeds four piece of first magnetic element 103A respectively on the 102C, the described first magnetic element 103A can be permanent magnet (PERMANENT MAGNET), also can be electromagnet (ELECTROMAGNET), wherein each electromagnet is made of conductive coil and magnetic core.Every fixed head 102A, 102B, the first magnetic element 103A on the 102C be positioned on the circumference that the radius centered by rotating shaft 105 centers equates, and each adjacent first magnetic element 103A equates in the spacing that this circumference distributes.Three fixed head 102A, 102B, the corresponding first magnetic element 103A in the last position of 102C are arranged in respectively on the same axis that is parallel to rotating shaft 105 center lines.
The described first magnetic element 103A that is installed in the first fixed head 102A, its magnetic pole all is the N utmost point (as shown in Figure 5) at the right side M2 of the first fixed head 102A.
The described first magnetic element 103A that is installed in the second fixed head 102B, its magnetic pole all is the S utmost point (as shown in Figure 8) at the left side M5 of the second fixed head 102B, and its magnetic pole all is the N utmost point (as shown in Figure 9) at the right side M6 of the second fixed head 102B.The described first magnetic element 103A that is installed in the 3rd fixed head 102C, its magnetic pole all is the S utmost point (as shown in figure 12) at the left side M9 of the 3rd fixed head 102C.
Described a plurality of sense magnetic spare 104 generally is made of conductive coil and magnetic core, is installed in every fixed head 102A, 102B, and the last another side with respect to the first magnetic element 103A of 102C, thus lay respectively on the axis between the corresponding first magnetic element 103A in position.
Every swivel plate 101A embeds eight piece of second magnetic element 103B respectively on the 101B.Every swivel plate 101A, the second magnetic element 103B on the 101B is positioned at centered by rotating shaft 105 centers and fixed head 102A, 102B, on the circumference that the last first magnetic element 103A distribution radius of 102C equates, and each adjacent second magnetic element 103B equates in the spacing that this circumference distributes.
As shown in figure 14, swivel plate 101A is when 101B rotates, as fixed head 102A, 102B, 102C and swivel plate 101A, when the magnetic pole of the corresponding first magnetic element 103A in the last position of 101B and the second magnetic element 103B was N-S or S-N, the magnetic line of force was by the center of sense magnetic spare 104.Otherwise, as fixed head 102A, 102B, 102C and swivel plate 101A when the magnetic pole of the corresponding first magnetic element 103A in the last position of 101B and the second magnetic element 103B is N-N or S-S, do not have the center (as shown in figure 15) of the magnetic line of force by feeling magnetic spare 104.Because swivel plate 101A, the quantity of the second magnetic element 103B on the 101B is the twice of the last first magnetic element 103A of fixed head 102A, as fixed head 102A, 102B, 102C and swivel plate 101A, when the magnetic pole of the corresponding first magnetic element 103A in the last position of 101B and the second magnetic element 103B was N-S or S-N, the magneticaction of the contiguous first magnetic element 103A and the second magnetic element 103B can be pushed the more magnetic line of force to the center (as shown in figure 16) by sense magnetic spare 104.
As shown in figure 17, the last corresponding first magnetic element 103A in position of the first fixed head 102A, the first swivel plate 101A, the second fixed head 102B, the second swivel plate 101B and the 3rd fixed head 102C and the second magnetic element 103B magneticaction are decided to be herein
The 1st group of magnetic force (F1) SN SN SN SN SN
The 2nd group of magnetic force (F2) NS NS
The 3rd group of magnetic force (F3) SN SN SN SN SN
The 4th group of magnetic force (F4) NS NS
The 5th group of magnetic force (F5) SN SN SN SN SN
The 6th group of magnetic force (F6) NS NS
The 7th group of magnetic force (F7) SN SN SN SN SN
The 8th group of magnetic force (F8) NS NS
Because of f11X=-f12X=f13X=-f14X,
∑f(F1)＝f11X+f12X+f13X+f14X＝0，
∑ f (F4)=0 in like manner, ∑ f (F7)=0, ∑ f (F10)=0
Eight groups of intersection magnetic force can be summarized as four groups of identical combinations.Namely (F2, F3), (F5, F6), (F8, F9), (F11, F12).Wherein magnetic force is calculated as follows:
Because of f21X=f23X=-f22X=-f24X=f31X=f33X=-f32X=-f34X
And-f21Y=-f22Y=-f23Y=-f24Y=f31Y=f32Y=f33Y=f34Y
∑f(F2)+∑f(F3)＝f21X+f21Y+f22X+f22Y+f23X+f23Y+f24X
+f24Y+f31X+f31Y+f32X+f32Y+f33X+f33Y+f34X+f34Y＝0。
By above-mentioned example, when the arrangement of first magnetic element and second magnetic element its magnetic pole in each group magnetic force as shown in figure 17 the time, all levels and the magnetic force that intersects are all cancelled each other in this device.
Therefore in the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention between all magnetic force mutually the perturbed force of push-and-pull all cancel each other, thereby reduce the efficient that drives the required energy of rotor and increase sense magnetic spare, the efficient of Blast Furnace Top Gas Recovery Turbine Unit (TRT) is improved.
In addition, swivel plate 101A, 101B are at fixed head 102A, and 102B when rotating between 102C, produces centrifugal force between each swivel plate.Can be in the outer end two fixed head 102A, 102C opens the first cross-ventilation hole 109A near the centre, at two swivel plate 101A, 101B and the second fixed head 102B open the second cross-ventilation hole 109B near the centre, and at the close two swivel plate 101A of Blast Furnace Top Gas Recovery Turbine Unit (TRT) outer casing upper cover 100B, 101B edge opens the 3rd cross-ventilation hole 109C.As swivel plate 101A, when 101B rotates, air will flow into from the first cross-ventilation hole 109A, and the process internal mechanism flows out from the 3rd cross-ventilation hole 109C, thereby the effect of heat radiation is provided.
By above-mentioned preferred embodiment as can be known, the present invention can eliminate the perturbed force of mutual push-and-pull between the magnetic force and improve the density of line of magnetic force of passing through sense magnetic spare by suitable arrangement magnetic element.Thereby reduce the required energy of driving rotor, and the generating efficiency of Blast Furnace Top Gas Recovery Turbine Unit (TRT) is improved.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limiting the present invention, anyly has the knack of this skill person, without departing from the spirit and scope of the invention; when can doing various changes and retouching, so the present invention's protection range attached claim person of defining after looking is as the criterion.
Claims (11)
1. Blast Furnace Top Gas Recovery Turbine Unit (TRT) includes the fixed head that a plurality of intervals arrange, and one is hubbed at the rotating shaft (105) of fixed head and lays respectively at least one swivel plate between the adjacent fixed plate, it is characterized in that:
First magnetic element (103A) and the sense magnetic spare (104) that have similar number on each adjacent fixed plate, and first magnetic element (103A) on each adjacent fixed plate, all be positioned on the circumference that the radius centered by rotating shaft (105) center equates, wherein fixed head is all identical with the magnetic pole of last first magnetic element of one side (103A); And described sense magnetic spare (104) is installed on these a plurality of fixed heads and lay respectively on adjacent two fixed heads between corresponding first magnetic element in position (103A);
At least one swivel plate is fixedly arranged in this rotating shaft (105), lay respectively between the two adjacent fixed heads, it has a plurality of second magnetic elements (103B), these a plurality of second magnetic elements (103B) are laid in respectively on the swivel plate two sides, and all are positioned on the circumference that equates with first magnetic element (103A) distribution radius on the adjacent fixed plate centered by rotating shaft (105) center; Wherein swivel plate is with adjacent second magnetic element (103B) on the one side, and its magnetic pole is all arranged with the NS interleaved mode.
2. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1 is characterized in that: wherein the adjacent fixed plate is arranged in respectively on the same axis that is parallel to rotating shaft (105) center line with adjacent first magnetic element (103A) on the one side.
3. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1 is characterized in that: between first magnetic element (103A) on each fixed head of described Blast Furnace Top Gas Recovery Turbine Unit (TRT) and second magnetic element (103B) on each swivel plate mutually the magnetic force of push-and-pull all offset.
4. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1 is characterized in that: wherein respectively feel magnetic spare (104) and be made of conductive coil and magnetic core.
5. as the described Blast Furnace Top Gas Recovery Turbine Unit (TRT) of one of claim 1-3, it is characterized in that: it further includes a plurality of bearings (106), and this bearing embeds the fixed head centre respectively; And described rotating shaft (105) pivot is through at this bearing (106).
6. as the described Blast Furnace Top Gas Recovery Turbine Unit (TRT) of one of claim 1-3, it is characterized in that: it further comprises a base (100A) and an outer casing upper cover (100B), and described fixed head is fixedly arranged on this base (100A), and the top is provided with this outer casing upper cover (100B).
7. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 5 is characterized in that: described fixed head and swivel plate further are formed with the first cross-ventilation hole (109A) and the second cross-ventilation hole (109B) near the centre.
8. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 6 is characterized in that: described outer casing upper cover (100B) further is formed with the 3rd cross-ventilation hole (109C) near swivel plate edge.
9. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1, it is characterized in that: wherein first magnetic element (103A) on each fixed head is permanent magnet.
10. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1 is characterized in that: the electromagnet of first magnetic element (103A) on each fixed head for being made of conductive coil and magnetic core wherein.
11. Blast Furnace Top Gas Recovery Turbine Unit (TRT) as claimed in claim 1 is characterized in that: control distributes input current when feeling magnetic spare (104), and also outputting torsion namely rotate in rotating shaft (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010297389 CN102447317B (en) | 2010-09-30 | 2010-09-30 | Power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010297389 CN102447317B (en) | 2010-09-30 | 2010-09-30 | Power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102447317A CN102447317A (en) | 2012-05-09 |
| CN102447317B true CN102447317B (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010297389 Expired - Fee Related CN102447317B (en) | 2010-09-30 | 2010-09-30 | Power generation device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3335626A1 (en) * | 1983-09-30 | 1985-04-11 | Siemens AG, 1000 Berlin und 8000 München | Single-phase or multiple-phase AC machine which is energised in a homopolar manner |
| CN101252306A (en) * | 2008-01-11 | 2008-08-27 | 东南大学 | Mixing exciter panel type eddy flow drive speed regulating device |
| CN201113739Y (en) * | 2007-07-12 | 2008-09-10 | 胡广生 | Fixed rotor interleaved superimposed and housing rotary DC motor |
| TW200929796A (en) * | 2007-12-25 | 2009-07-01 | Yokio Kumakawa | A rotational motor |
-
2010
- 2010-09-30 CN CN 201010297389 patent/CN102447317B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3335626A1 (en) * | 1983-09-30 | 1985-04-11 | Siemens AG, 1000 Berlin und 8000 München | Single-phase or multiple-phase AC machine which is energised in a homopolar manner |
| CN201113739Y (en) * | 2007-07-12 | 2008-09-10 | 胡广生 | Fixed rotor interleaved superimposed and housing rotary DC motor |
| TW200929796A (en) * | 2007-12-25 | 2009-07-01 | Yokio Kumakawa | A rotational motor |
| CN101252306A (en) * | 2008-01-11 | 2008-08-27 | 东南大学 | Mixing exciter panel type eddy flow drive speed regulating device |
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| CN102447317A (en) | 2012-05-09 |
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Effective date of registration: 20150722 Address after: China Taiwan Taoyuan City, Taoyuan District Tongde Street 142 Building No. 7 Patentee after: Liu Yicuan Patentee after: Liu Yiyun Address before: China Taoyuan Taiwan Tongde Street 142 Building No. 7 Patentee before: Liu Fujian |
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