CN203911718U - Permanent magnet pressure electricity generating device - Google Patents
Permanent magnet pressure electricity generating device Download PDFInfo
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- CN203911718U CN203911718U CN201320631540.0U CN201320631540U CN203911718U CN 203911718 U CN203911718 U CN 203911718U CN 201320631540 U CN201320631540 U CN 201320631540U CN 203911718 U CN203911718 U CN 203911718U
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Abstract
The utility model discloses a permanent magnet pressure electricity generating device, the bottom part of a cylindrical outer shell of the device is fixed on a pedestal, and a cylindrical support cylinder column of a cylindrical support cylinder is fixed on the pedestal; the upper part of the top of the cylindrical support cylinder is orderly and fixedly connected with a lower linear bearing and a lower U-shaped magnet core clamp through lower screws; a return spring is placed in a cylindrical support cylinder, and two ends of the return spring are tightly attached to the upper part of the pedestal and the lower end part of a mover piston rod; the mover piston rod runs through the lower linear bearing, the lower U-shaped magnet core clamp, an upper U-shaped magnet core clamp, an upper linear bearing and a middle hole of the top part of the cylindrical outer shell in a top-to-bottom manner; a silicon steel plate magnetic core is clamped between the lower U-shaped magnet core clamp and the upper U-shaped magnet core clamp; output ends of a first induction wire coil, a second induction wire coil and a third induction wire coil are respectively connected with Vin1, Vin2 and Vin3 of an input end of an electric energy processing circuit; an output end Vout of the electric energy processing circuit is connected to a waterproof wire connecting box through a wire hole, and the waterproof wire connecting box is fixed outside the middle part of the cylindrical outer shell through a screw bolt.
Description
Technical field
The utility model relates to the technology that the mechanical energy under pressure-acting is converted to electric energy; be particularly related to permanent magnetism pressure generating set and its implementation; specifically adopt permanent magnetism mover, induction coil, linear bearing, seal, back-moving spring, silicon steel sheet magnetic core, electric energy treatment circuit, waterproof junction box, containment vessel, realize the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that the mechanical energy under pressure-acting is converted to electric energy.
Background technology
Information-based, the application of intellectualized technology in the operation management such as road, bridge, tunnel is increasingly extensive, corresponding electronic equipment is also laid more and more on Highways ', bridge, in tunnel, these electronic equipment scattered distributions, there is typical point, wire distribution characteristics, traditional remote cable layings of employing etc. are high to its power supply cost, efficiency is low, is unfavorable for its long-run development.
For point, the wire regularity of distribution of these electronic equipments, there is shortcomings in existing centrally connected power supply technology:
1. power consumption equipment disperses, and supply line is oversize, and load Distribution is not concentrated, and causes line loss large, and power supplying efficiency is low.
2. the laying project amount of supply line is larger, follow-up maintenance more complicated, and construction and use cost are high.
These electronic device works are along the line in road, motor vehicle contact is frequent, there is abundant press energy resource, utilize permanent magnetism pressure generating set the mechanical energy of pressure can be converted to electric energy, and based on Distributed Power Generation, solve the powerup issue of distributed electrical subset.
Utility model content
The purpose of this utility model is the deficiency existing for current techniques, and a kind of permanent magnetism pressure generating set that utilizes press to generate electricity is provided.This device adopts the devices such as permanent magnetism mover, induction coil, silicon steel sheet magnetic core, linear bearing and back-moving spring as electromechanical energy conversion device, rub little, pressure transmission efficiency is high, long working life, and adopt totally-enclosed dustproof and waterproof structure, can bear higher ambient pressure, electric energy treatment circuit is processed erratic electric energy, is embodied as the power supply of distributed electrical subset.Seal, waterproof junction box, containment vessel guarantee Blast Furnace Top Gas Recovery Turbine Unit (TRT) energy waterproof, against pressure, can adapt to road, bridge, tunnel operational environment along the line.
The technical solution of the utility model is:
A permanent magnetism pressure generating set, the bottom of the barrel shrond of this device is fixed on pedestal; The cylinder of cylinder support tube supports barrel mast and is fixed on pedestal, and the top, cylinder support tube top of cylinder support tube is connected and fixed with lower linear bearing, lower U-shaped clipper with magnet core successively by lower screw; Back-moving spring is placed in cylinder support tube, and the bottom of pedestal top and mover piston rod is close to respectively at two ends; Mover piston rod runs through lower linear bearing, lower U-shaped clipper with magnet core, upper U-shaped clipper with magnet core, upper linear bearing, the perforate of barrel shrond crown center from the bottom up successively; In the middle of lower U-shaped clipper with magnet core and upper U-shaped clipper with magnet core, clamping silicon steel sheet magnetic core, silicon steel sheet magnetic core is formed by silicon steel plate packing; Induction coil one is wound in the middle of E shape silicon steel sheet magnetic core transverse arm and below in the vertical portion between transverse arm, induction coil two is wound on the middle transverse arm of E shape silicon steel sheet magnetic core, and induction coil three is wound on above E shape silicon steel sheet magnetic core in the vertical portion between transverse arm and middle transverse arm; Upper U-shaped clipper with magnet core and upper linear bearing are fixed together by screwing; Cover top portion inner side is close on the top of upper linear bearing; The output of induction coil one, induction coil two, induction coil three is connected with Vin1, Vin2, the Vin3 of the input of electric energy treatment circuit respectively, the logical cable-through hole access of the output end vo ut waterproof junction box of electric energy treatment circuit, waterproof junction box is bolted on the outside, middle part of barrel shrond.
Described cylinder support tube is the combination that cylinder supports barrel mast and cylinder support tube top, and cylinder supports barrel mast and cylinder support tube top is structure as a whole, and cylinder support tube has screwed hole to be convenient to be connected with lower linear bearing on top.
Described lower U-shaped clipper with magnet core and upper U-shaped clipper with magnet core are made by non-magnet material, lower U-shaped clipper with magnet core, upper U-shaped clipper with magnet core bottom have screwed hole to be convenient to be connected with lower linear bearing, upper linear bearing, and the U-lag of lower U-shaped clipper with magnet core, upper U-shaped clipper with magnet core clamps silicon steel sheet magnetic core; Lower U-shaped clipper with magnet core and upper U-shaped clipper with magnet core all have bottom mesopore.
Described silicon steel sheet magnetic core is formed by two groups of E shape silicon steel plate packings, and the corresponding transverse arm of two groups of E shape silicon steel sheets is staggered relatively, and centre is left air gap and passed for mover piston rod, and induction coil one, induction coil two and induction coil three are by enamelled wire coiling.
Described mover piston rod is non-magnetic cylinder, is drilled with three square holes in intermediate recess flat structure, places three cube shaped rotor permanent magnet, and Blast Furnace Top Gas Recovery Turbine Unit (TRT) is when static, and the two ends of 3 rotor permanent magnet are respectively over against 3 transverse arms of E shape silicon steel sheet magnetic core.
Described electric energy treatment circuit is positioned at the inner side of barrel shrond; its composition comprises full bridge rectifier, capacitor filter, the anti-overcharge protective circuit of super capacitor, super capacitor energy-storage circuit and 5 modules of DC-DC voltage stabilizing circuit, and its annexation is full bridge rectifier, capacitor filter, the anti-overcharge protective circuit of super capacitor, super capacitor energy-storage circuit and DC-DC voltage stabilizing circuit cascade composition successively.
The utility model is the power supply of distributed electrical subset based on the dynamo-electric transducing head of permanent magnetism pressure, electric energy treatment circuit, protective device; press in distributed electrical subset operational environment can be converted into electric energy; and after electric energy processing, electrical power storage, electric energy conversion; realize stable direct current output, for distributed electrical subset is powered.
The utility model is the power supply of distributed electrical subset based on the dynamo-electric transducing head of permanent magnetism pressure, electric energy treatment circuit, protective device; press in distributed electrical subset operational environment can be converted into electric energy; electric energy is after further rectification, filtering, energy storage, voltage stabilizing are processed; realize stable electric energy output, realizing and substituting wholly or in part road centrally connected power supply technology along the line is the power supply of distributed electrical subset.The utility model adopts totally-enclosed dustproof and waterproof structure, can bear higher ambient pressure, can mat formation in occasions such as road, floors.The linear bearing adopting, piston rod, offsetting spring structure, rub little, and pressure transmission efficiency is high, long working life, and life expectancy is no less than 5 years.The magnetic structure of the silicon steel sheet magnetic core adopting is through appropriate design, at inactive state leakage field lower than 10%, and the active force between silicon steel sheet magnetic core and mover is no more than 100N, under guaranteeing compared with the condition of high-magnetodensity, there is good dynamic characteristic, energy conversion efficiency is high.Electric energy treatment circuit adopts micro-power consumption design, is not having under the condition of extraneous load, and oneself power consumption is not higher than 30mW.There is advantage as follows:
1) reduce the laying of centrally connected power supply cable, save a large amount of construction costs.This Blast Furnace Top Gas Recovery Turbine Unit (TRT) only need be arranged near power consumption equipment, utilizes the pressure of engineering-environment around to generate electricity, and does not need remote power delivery.Take highway as example, with reference to Tianjin installing engineering budget base price (2008), the expense of cable laying is about 550 yuan/meter, comprise: 420 yuan/meter, cable, 16 yuan/meter of cable layings, 80 yuan/meter of wire casings, 12 yuan/meter of wire casing layings, 22 yuan/meter of cut-and-covers, through calculating every kilometer only the cost of cable laying be just not less than 550,000 yuan, also do not include other supporting power distribution equipment.
2) reduce energy consumption, realize the reasonable utilization of renewable resource, save a large amount of electric costs.Road is along the line, floor etc. is frequently subject to extraneous pressure-acting, and the mechanical energy that pressure produces is abundant, and therefore, this device is converted to electric energy by pressure can obtain power supply steady in a long-term.For distributed electronic equipment, during long distance power transmission, the energy loss of cable is more, and electric rate is higher, and the annual electric cost expenditure of each freeway management department all will be more than 1,000 ten thousand yuan.And the road surface pressure electricity-generating of this Blast Furnace Top Gas Recovery Turbine Unit (TRT) can utilize Vehicle Driving Cycle time greatly saved electric cost.
3) there is the advantages such as water proof and dust proof, reliability is high, easy for installation, use cost is low.This Blast Furnace Top Gas Recovery Turbine Unit (TRT) adopts high strength shell and closed structure, has higher adaptive capacity to environment, can steady in a long-term move.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of permanent magnetism pressure generating set.
Wherein, 1-pedestal, 2-barrel shrond, 3-back-moving spring, 4-cylinder support tube, 5-mover piston rod, screw under 6-, linear bearing under 7-, U-shaped clipper with magnet core under 8-, 9-silicon steel sheet magnetic core, 10-induction coil one, 11-induction coil two, 12-induction coil three, the upper U-shaped clipper with magnet core of 13-, 14-rotor permanent magnet, 15-screwing, the upper linear bearing of 16-, 17-electric energy treatment circuit, 18-line hole, 19-waterproof junction box.
Fig. 2 is the structure chart of cylinder support tube, and wherein 2 (a) are end view, and 2 (b) are vertical view.Wherein, 21-cylinder supports barrel mast, 22-screwed hole, 23-cylinder support tube top.
Fig. 3 is the structure chart of U-shaped clipper with magnet core, and wherein 3 (a) are front view, and 3 (b) are end view, and 3 (c) are vertical view.Wherein, 31-U shape clipper with magnet core wall, 32-screwed hole, 33-bottom mesopore.
Fig. 4 is silicon steel sheet magnetic core front view.
Wherein, two groups of E shapes of 41-are the vertical portion between transverse arm and middle transverse arm above shape silicon steel sheet magnetic core in opposite directions, two groups of E shapes of 42-are the middle transverse arm of shape silicon steel sheet magnetic core in opposite directions, and two groups of E shapes of 43-are transverse arm and the vertical portion between transverse arm below in the middle of shape silicon steel sheet magnetic core in opposite directions.
Fig. 5 is the structure chart of mover, and wherein 5 (a) are front view, and 5 (b) are end view, and 5 (c) are vertical view.
Wherein, 5-mover piston rod, 14-rotor permanent magnet.
Fig. 6 is electric energy treatment circuit figure.
Fig. 7 is the operation schematic diagram of permanent magnetism pressure generating set.
Embodiment
The utility model be take permanent magnet as excitatory element, take linear bearing as lubricated and mover piston rod position limiting device, and this Blast Furnace Top Gas Recovery Turbine Unit (TRT) generally comprises: induction coil group, linear bearing, electric energy treatment circuit (comprising: full bridge rectifier, filter circuit, super capacitor energy-storage circuit, DC-DC voltage stabilizing circuit), waterproof junction box that mover, silicon steel sheet magnetic circuit and the stationary fixture that barrel shrond, permanent magnet and piston rod form, back-moving spring, a plurality of coil form.
Input pressure acts on mover piston rod, position-limiting action due to linear bearing, mover piston rod is done rectilinear motion downwards under the effect of input pressure, wherein moving displacement is not more than the length that mover piston rod stretches out shell, under the effect of mover piston rod, back-moving spring is compressed, the relative silicon steel sheet magnetic core of permanent magnet embedding on mover piston rod and induction coil group produce rectilinear motion, make to produce alternating current in induction coil group, AC energy is again through the processing of electric energy treatment circuit, the direct current of stable output.
Below in conjunction with accompanying drawing, the utility model is described, but they do not impose any restrictions the utility model.
Embodiment 1
As shown in Figure 1, the bottom of the barrel shrond 2 of this device is fixed on pedestal 1 permanent magnetism pressure generating set cross-section structure; The cylinder of cylinder support tube 4 supports barrel mast 21 and is adhesively fixed on pedestal 1, and the cylinder support tube of cylinder support tube 4 pushes up 23 tops and is connected and fixed with lower linear bearing 7, lower U-shaped clipper with magnet core 8 successively by lower screw 6; Back-moving spring 3 is placed in cylinder support tube 4, and the bottom of pedestal 1 top and mover piston rod 5 is close to respectively at two ends; Mover piston rod 5 runs through lower linear bearing 7, lower U-shaped clipper with magnet core 8, upper U-shaped clipper with magnet core 13, upper linear bearing 16, the perforate of barrel shrond crown center from the bottom up successively, due to the position-limiting action of linear bearing, mover piston rod 5 can only be done vertical reciprocating motion; Lower U-shaped clipper with magnet core 8 is clamping silicon steel sheet magnetic core 9 with upper U-shaped clipper with magnet core 13 is middle, and silicon steel sheet magnetic core 9 is formed by silicon steel plate packing; Induction coil 1 is wound on two groups of E shapes transverse arm and below in the vertical portion between transverse arm 43 in the middle of shape silicon steel sheet magnetic core in opposite directions, induction coil 2 11 is wound on two groups of E shapes in opposite directions on the middle transverse arm 42 of shape silicon steel sheet magnetic core, and induction coil 3 12 is wound on two groups of E shapes in opposite directions above shape silicon steel sheet magnetic core in the vertical portion 41 between transverse arm and middle transverse arm; Upper U-shaped clipper with magnet core 13 is fixed together by screwing 15 with upper linear bearing 16; Shell 2 inside top are close on the top of upper linear bearing 16; The output of induction coil 1, induction coil 2 11, induction coil 3 12 is connected with Vin1, Vin2, the Vin3 of the input of electric energy treatment circuit 17 respectively, the logical cable-through hole 18 access waterproof junction boxes 19 of output end vo ut of electric energy treatment circuit 17, waterproof junction box 19 is bolted on the outside, middle part of barrel shrond 2.
Described cylinder support tube 4 is the combination on cylinder support barrel mast 21 and cylinder support tube top 23, and as shown in Figure 2, cylinder supports barrel mast 21 and cylinder support tube top 23 is structure as a whole, and on cylinder support tube top 23, has screwed hole 22 to be convenient to be connected with lower linear bearing 7.
Described lower U-shaped clipper with magnet core 8, upper U-shaped clipper with magnet core 13 are made by non-magnet material, as shown in Figure 3, lower U-shaped clipper with magnet core 8, upper U-shaped clipper with magnet core 13 bottoms have screwed hole 32 to be convenient to be connected with lower linear bearing 7, upper linear bearing 16, and the U-lag of lower U-shaped clipper with magnet core 8, upper U-shaped clipper with magnet core 13 clamps silicon steel sheet magnetic core 9 to play the fixedly effect of silicon steel sheet magnetic core.Lower U-shaped clipper with magnet core 8, upper U-shaped clipper with magnet core 13 all have bottom mesopore 33, to allow mover piston rod 5 energy easy on and off rectilinear motions.
Described silicon steel sheet magnetic core 9 is formed by two groups of E shape silicon steel plate packings, as shown in Figure 4, the corresponding transverse arm of two groups of E shape silicon steel sheets is staggered relatively, and centre is left air gap and passed for mover piston rod 5, and induction coil 1, induction coil 2 11, induction coil 3 12 are by enamelled wire coiling.Induction coil 1 is wound on two groups of E shapes transverse arm and the vertical portion between transverse arm 43 below in the middle of shape silicon steel sheet magnetic core in opposite directions, induction coil 2 11 is wound on two groups of E shapes middle transverse arm 42 of shape silicon steel sheet magnetic core in opposite directions, and induction coil 3 12 is wound on two groups of E shapes vertical portion 41 between transverse arm and middle transverse arm above shape silicon steel sheet magnetic core in opposite directions.
Described mover is comprised of mover piston rod 5 and rotor permanent magnet 14, as shown in Figure 5, mover piston rod 5 is processed by non-magnetic cylinder, wherein, mid portion passes in silicon steel sheet magnetic core 9, therefore adopt intermediate recess flat structure to adapt to void dimension, and bore square hole to place cube shaped rotor permanent magnet 14.Blast Furnace Top Gas Recovery Turbine Unit (TRT) is when static, and the two ends of 3 rotor permanent magnet 14 are respectively over against two groups of E shapes, 3 transverse arms of shape silicon steel sheet magnetic core in opposite directions, as shown in Figure 1.Mover piston rod 5 runs through lower linear bearing 7, lower U-shaped clipper with magnet core 8, upper U-shaped clipper with magnet core 13, upper linear bearing 16, barrel shrond crown center circular hole from the bottom up successively, and the bottom of mover piston rod 5 is pressed on back-moving spring 3; Barrel shrond 2 is stretched out in the upper end of mover piston rod 5, and directly bears external pressure source effect.Under static state, 3 rotor permanent magnet 14 that embed on mover piston rod 5 are respectively over against two groups of E shapes transverse arm of shape silicon steel sheet magnetic core in opposite directions.
The electric energy treatment circuit figure of described electric energy treatment circuit 17 as shown in Figure 6.The electric energy work for the treatment of of this permanent magnetism pressure generating set is completed by electric energy treatment circuit 17.Electric energy treatment circuit 17 is positioned at the inner side of barrel shrond 2; its composition comprises full bridge rectifier, capacitor filter, the anti-overcharge protective circuit of super capacitor, super capacitor energy-storage circuit and 5 modules of DC-DC voltage stabilizing circuit, and its annexation is full bridge rectifier, capacitor filter, the anti-overcharge protective circuit of super capacitor, super capacitor energy-storage circuit and DC-DC voltage stabilizing circuit cascade composition successively.
Wherein, the induced current of induction coil one (unstable alternating current) is transferred to electric energy treatment circuit plate 17 by input Vin1, two wires of input Vin1 are distinguished connected node A, (node described in literary composition is wire tie point to C, if connected by wire between a plurality of tie points, these tie points adopt same node serial number).The induced current of induction coil two (unstable alternating current) is transferred to electric energy treatment circuit plate 17 by input Vin2, and two wires of input Vin2 are connected node F, G respectively.The induced current of induction coil three (unstable alternating current) is transferred to electric energy treatment circuit plate 17 by input Vin3, and two wires of input Vin3 are connected node H, I respectively.
Full bridge rectifier module comprises 3 full bridge rectifiers, full bridge rectifier one is comprised of diode D11, D12, D13, D14, full bridge rectifier two is comprised of diode D21, D22, D23, D24, and full bridge rectifier three is comprised of diode D31, D32, D33, D34.The output cathode end of full bridge rectifier one, full bridge rectifier two and full bridge rectifier three all connects Node B, and output negative pole end all meets node D, realizes output in parallel to improve the power of power supply.
Input Vin1, Vin2 and Vin3 connect respectively full bridge rectifier one, full bridge rectifier two and full bridge rectifier three, and the output AC electricity of 3 groups of coils is converted to direct current.
Input full bridge rectifier that Vin1 connects one is comprised of 4 diode D11, D12, D13, D14, the positive and negative electrode of diode D11 meets respectively node A, B, the positive and negative electrode of diode D12 meets respectively node D, A, the positive and negative electrode of diode D13 meets respectively node C, B, and the positive and negative electrode of diode D14 meets respectively node D, C.
Input full bridge rectifier that Vin2 connects two is comprised of 4 diode D21, D22, D23, D24, the positive and negative electrode of diode D21 meets respectively node F, B, the positive and negative electrode of diode D22 meets respectively node D, F, the positive and negative electrode of diode D23 meets respectively node G, B, and the positive and negative electrode of diode D24 meets respectively node D, G.
Input full bridge rectifier that Vin3 connects three is comprised of 4 diode D31, D32, D33, D34, the positive and negative electrode of diode D31 meets respectively node H, B, the positive and negative electrode of diode D32 meets respectively node D, H, the positive and negative electrode of diode D33 meets respectively node I, B, and the positive and negative electrode of diode D34 meets respectively node D, I.
After full bridge rectifier module, connect capacitor filter module, capacitor filter module makes the direct current after rectification tentatively steady.Capacitor filter module is comprised of filter capacitor C1, and filter capacitor C1 two ends meet respectively node D and B.
After capacitor filter module, connect the anti-overcharge protective circuit module of super capacitor, the anti-overcharge protective circuit module of super capacitor provides charge protection for follow-up super capacitor.The anti-overcharge protective circuit module of super capacitor is comprised of voltage stabilizing didoe D5, resistance R 1, triode Q1.Voltage stabilizing didoe D5 positive and negative electrode meets respectively node J, B, and resistance R 1 two ends meet respectively node D and J, and the emitter of triode Q1, base stage and collector electrode meet respectively node D, J and B.When charging voltage surpasses the rated voltage of super capacitor, will stop as super capacitor charging, then discharge by resistance R 1, prevent overvoltage damage super capacitor C2.
After the anti-overcharge protective circuit module of electric capacity, connect super capacitor energy-storage circuit module.Super capacitor energy-storage circuit module is comprised of super capacitor C2 and anti-reverse charging diode D6.Super capacitor C2 storage of electrical energy, two ends meet respectively node D, K.The positive and negative electrode of anti-reverse charging diode D6 meets respectively Node B, K, prevents that super capacitor C2 from leaking electricity to input.
After super capacitor energy-storage circuit module, connect DC-DC voltage stabilizing circuit module.DC-DC voltage stabilizing circuit module is comprised of DC-DC voltage stabilizing chip, capacitor C 3, inductance L 1, diode D7, capacitor C 4, and wherein capacitor C 3, inductance L 1, diode D7, capacitor C 4 are in order to arrange the condition of work of DC-DC voltage stabilizing chip.1,2 and 3 pins of DC-DC voltage stabilizing chip meet respectively node M, N and D.Capacitor C 3 two ends meet respectively node D and L, and inductance L 1 two ends meet respectively node L and M, and diode D7 positive and negative electrode meets respectively node M and N, and capacitor C 4 two ends meet respectively node N and D.DC-DC voltage stabilizing circuit module carries out voltage stabilizing by direct current, and by output end vo ut, realizes DC voltage-stabilizing and export.
Output end vo ut is the output of electric energy treatment circuit 17, and the positive and negative polarity end of Vout meets respectively node N, D.
The lead-in wire of the output end vo ut of electric energy treatment circuit 17 is worn cable-through hole 18 access waterproof junction boxes 19, and the output of waterproof junction box is the output of permanent magnetism pressure generating set.
The concrete materials and devices that the present embodiment adopts is:
Pedestal 1 and barrel shrond 2 are made by stainless steel, between pedestal 1 and barrel shrond 2, adopt screw thread to connect.Pedestal 1 thickness 10mm, diameter 100mm; Barrel shrond 2 thickness 10mm, internal diameter 100mm, high 560mm.
Back-moving spring 3 is Compress Spring, and standard number is YZ2013012101, external diameter 26.6mm, internal diameter 23mm, free height 39mm.
Cylinder support tube 4 is made by thickness 4mm stainless steel, and cylinder supports barrel mast 21 internal diameter 42mm, high 100mm, and screwed hole 22 is M5 * 0.5, and cylinder support tube pushes up 23 external diameter 62mm.
Screw (6,15) is M5 * 8 countersunk head cross machine screws, and standard number is DIN912.
Lower linear bearing 7, upper linear bearing 16 are JT board LMEF25LUU type, internal diameter 25mm, external diameter 40mm.
Mover piston rod 5 as shown in Figure 5, is processed into by diameter 25mm, long 500mm stainless steel cylinder, and the long segment thickness of middle 330mm is 10mm.
The aluminium alloy that lower U-shaped clipper with magnet core 8, upper U-shaped clipper with magnet core 13 are 2mm by thickness is made, inner width 27mm, whole height 55mm, length 80mm; Screwed hole 32 is symmetrical on the center line of U-shaped clipper with magnet core bottom, and screwed hole 32 is M5 * 0.5, and two screwed hole 32 spacing are 36mm, and the diameter of bottom mesopore 33 is 27mm.
Silicon steel sheet magnetic core 9 is formed by two groups 80, the thick E type of 0.5mm silicon steel plate packing, and the air gap between two groups of silicon steel sheets is 12mm, the long 10mm of E type silicon steel sheet horizontal component, wide 10mm, the long 70mm of E type silicon steel sheet vertical portion, wide 10mm.
Induction coil is by the enamelled wire coiling of external diameter 0.2mm, and induction coil 1, induction coil 2 11, induction coil 3 12 are formed by 800,500,800 circle coil windings respectively.3 rotor permanent magnet 14 all adopt the neodymium iron boron (trade mark N35, cube is of a size of 20mm * 18mm * 10mm) of axial magnetized.
Electric energy treatment circuit 17 original paper used is as follows: the model of 12 diode D11, D12, D13, D14, D21, D22, D23, D24, D31, D32, D33, D34 is IN4001; C1 is 470 μ F electrochemical capacitors; D5 is 2.7V voltage stabilizing didoe; R1 is 100 Ω metalfilmresistors; Triode Q1 model is s9013; Diode D6, D7 are ss14 type Schottky diode; C2 is 2F super capacitor; C3 is 47 μ F tantalum electric capacity; L1 is 22 μ H inductance coils; C4 is 100 μ F electrochemical capacitors; DC-DC voltage stabilizing chip model is BL8530.Vout end output through the treatable DC voltage-stabilizing electric energy of this electricity by permanent magnetism pressure generating set, output voltage is 5V.
Waterproof junction box 19 is stainless steel, selects beautiful jade board FJXH type waterproof junction box forever here.
The operation schematic diagram of permanent magnetism pressure generating set as shown in Figure 7.Outside input pressure acts on the upper end of mover piston rod 5, and back-moving spring provides reset support force in the bottom of mover piston rod 5.Externally under input pressure effect, due to the lubricated and position-limiting action of lower linear bearing 7, upper linear bearing 16, mover piston rod 5 moves straight down, and back-moving spring 3 is compressed, when input pressure disappears, mover piston rod 5 is got back to original position under the effect of back-moving spring 3.When inputting the pressure of alternation, mover will produce reciprocating motion, rotor permanent magnet 14 is moved with mover, magnetic flux generation respective change in silicon steel sheet magnetic core 9, make induction coil 1, induction coil 2 11, in induction coil 3 12, produce induced electromotive force, because the input pressure in Practical Project environment has instability, so induction coil 1, induction coil 2 11, in induction coil 3 12, produce unsettled alternating current, induction coil 1, induction coil 2 11, induction coil 3 12 passes through respectively Vin1, Vin2, Vin3 port access electric energy treatment circuit 17, 3 road electric energy are after 3 full bridge rectifier rectifications, export the 3 unstable direct currents in tunnel, the 3 unstable direct currents in tunnel become the 1 unstable direct current in tunnel after stack, the 1 unstable direct current in tunnel makes voltage tentatively steady through capacitor C 1 filtering, give afterwards super capacitor C2 charging, after super capacitor C2, connect DC-DC voltage stabilizing circuit, by Vout, hold output DC voltage-stabilizing electricity, the output end vo ut of electric energy treatment circuit 17 accesses waterproof junction box 19 by lead-in wire, by the output of waterproof junction box 19, realizing DC voltage-stabilizing exports.
The floor of road surface, public place etc. can frequently be subject to larger outside transient pressure effect, has abundant press energy, and this permanent magnetism pressure generating set can be converted to galvanic current by transient pressure.Because the distributed power consumption equipment of Highways ', public place etc. is increasing, this Blast Furnace Top Gas Recovery Turbine Unit (TRT) can be utilized the energy of these power consumption equipment operational environments, solve the powerup issue of these distributed power consumption equipments, reduce or avoid adopting traditional centrally connected power supply, having reduced waste and the use cost of the energy.
This Blast Furnace Top Gas Recovery Turbine Unit (TRT) adopts enclosed construction, and outer cover intensity is high, has dustproof and waterproof performance, is suitable for using for a long time in external environment, has very high reliability, can use and Maintenance free for a long time, greatly reduces electric cost.
The utility model unaccomplished matter is known technology.
Claims (5)
1. a permanent magnetism pressure generating set, the bottom that it is characterized by the barrel shrond of this device is fixed on pedestal; The cylinder of cylinder support tube supports barrel mast and is fixed on pedestal, and the top, cylinder support tube top of cylinder support tube is connected and fixed with lower linear bearing, lower U-shaped clipper with magnet core successively by lower screw; Back-moving spring is placed in cylinder support tube, and the bottom of pedestal top and mover piston rod is close to respectively at two ends; Mover piston rod runs through lower linear bearing, lower U-shaped clipper with magnet core, upper U-shaped clipper with magnet core, upper linear bearing, the perforate of barrel shrond crown center from the bottom up successively; In the middle of lower U-shaped clipper with magnet core and upper U-shaped clipper with magnet core, clamping silicon steel sheet magnetic core, silicon steel sheet magnetic core is formed by silicon steel plate packing; Induction coil one is wound in the middle of E shape silicon steel sheet magnetic core transverse arm and below in the vertical portion between transverse arm, induction coil two is wound on the middle transverse arm of E shape silicon steel sheet magnetic core, and induction coil three is wound on above E shape silicon steel sheet magnetic core in the vertical portion between transverse arm and middle transverse arm; Upper U-shaped clipper with magnet core and upper linear bearing are fixed together by screwing; Cover top portion inner side is close on the top of upper linear bearing; The output of induction coil one, induction coil two, induction coil three is connected with Vin1, Vin2, the Vin3 of the input of electric energy treatment circuit respectively, the logical cable-through hole access of the output end vo ut waterproof junction box of electric energy treatment circuit, waterproof junction box is bolted on the outside, middle part of barrel shrond;
Described mover piston rod is non-magnetic cylinder, is drilled with three square holes in intermediate recess flat structure, places three cube shaped rotor permanent magnet, and Blast Furnace Top Gas Recovery Turbine Unit (TRT) is when static, and the two ends of 3 rotor permanent magnet are respectively over against 3 transverse arms of E shape silicon steel sheet magnetic core.
2. permanent magnetism pressure generating set as claimed in claim 1, it is characterized by described cylinder support tube is the combination that cylinder supports barrel mast and cylinder support tube top, cylinder supports barrel mast and cylinder support tube top is structure as a whole, and cylinder support tube has screwed hole to be convenient to be connected with lower linear bearing on top.
3. permanent magnetism pressure generating set as claimed in claim 1, it is characterized by described lower U-shaped clipper with magnet core and upper U-shaped clipper with magnet core makes by non-magnet material, lower U-shaped clipper with magnet core, upper U-shaped clipper with magnet core bottom have screwed hole to be convenient to be connected with lower linear bearing, upper linear bearing, and the U-lag of lower U-shaped clipper with magnet core, upper U-shaped clipper with magnet core clamps silicon steel sheet magnetic core; Lower U-shaped clipper with magnet core and upper U-shaped clipper with magnet core all have bottom mesopore.
4. permanent magnetism pressure generating set as claimed in claim 1, it is characterized by described silicon steel sheet magnetic core is formed by two groups of E shape silicon steel plate packings, the corresponding transverse arm of two groups of E shape silicon steel sheets is staggered relatively, centre is left air gap and is passed for mover piston rod, and induction coil one, induction coil two and induction coil three are by enamelled wire coiling.
5. permanent magnetism pressure generating set as claimed in claim 1; it is characterized by the inner side that described electric energy treatment circuit is positioned at barrel shrond; its composition comprises full bridge rectifier, capacitor filter, the anti-overcharge protective circuit of super capacitor, super capacitor energy-storage circuit and 5 modules of DC-DC voltage stabilizing circuit, and its annexation is full bridge rectifier, capacitor filter, the anti-overcharge protective circuit of super capacitor, super capacitor energy-storage circuit and DC-DC voltage stabilizing circuit cascade composition successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631540.0U CN203911718U (en) | 2013-10-15 | 2013-10-15 | Permanent magnet pressure electricity generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631540.0U CN203911718U (en) | 2013-10-15 | 2013-10-15 | Permanent magnet pressure electricity generating device |
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| Publication Number | Publication Date |
|---|---|
| CN203911718U true CN203911718U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320631540.0U Withdrawn - After Issue CN203911718U (en) | 2013-10-15 | 2013-10-15 | Permanent magnet pressure electricity generating device |
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| Country | Link |
|---|---|
| CN (1) | CN203911718U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501099A (en) * | 2013-10-15 | 2014-01-08 | 河北工业大学 | Permanent magnetic pressure generating device |
| CN107681863A (en) * | 2017-11-07 | 2018-02-09 | 中国计量大学 | Mechanical compression micro-energy collection device |
| CN110138065A (en) * | 2019-06-18 | 2019-08-16 | 东北大学 | A kind of Vehicular electromagnetic induction power generating type charger baby detachably used |
-
2013
- 2013-10-15 CN CN201320631540.0U patent/CN203911718U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501099A (en) * | 2013-10-15 | 2014-01-08 | 河北工业大学 | Permanent magnetic pressure generating device |
| CN103501099B (en) * | 2013-10-15 | 2015-08-05 | 河北工业大学 | A kind of permanent magnetism pressure generating set |
| CN107681863A (en) * | 2017-11-07 | 2018-02-09 | 中国计量大学 | Mechanical compression micro-energy collection device |
| CN107681863B (en) * | 2017-11-07 | 2023-06-16 | 中国计量大学 | Mechanical pressing micro-energy collecting device |
| CN110138065A (en) * | 2019-06-18 | 2019-08-16 | 东北大学 | A kind of Vehicular electromagnetic induction power generating type charger baby detachably used |
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