CN204408156U - End face interlacing contact formula electromagnetic power generation apparatus - Google Patents
End face interlacing contact formula electromagnetic power generation apparatus Download PDFInfo
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- CN204408156U CN204408156U CN201520085562.0U CN201520085562U CN204408156U CN 204408156 U CN204408156 U CN 204408156U CN 201520085562 U CN201520085562 U CN 201520085562U CN 204408156 U CN204408156 U CN 204408156U
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Abstract
The utility model discloses a kind of end face interlacing contact formula electromagnetic power generation apparatus.The utility model comprises permanent magnet, soft magnetic material, coil, iron core and filler.Two end faces of described permanent magnet are connected with soft magnetic material respectively, are aided with certain filler, form a cuboid-type magnet.Iron core is " E " sections sheet, and coil winding is on the middle iron plate of " E " shaped iron core.Cuboid-type magnet slides up and down relative to " E " shaped iron core, contacts respectively with two loops up and down of " E " shaped iron core, changes the magnetic flux of coil, thus mechanical energy is converted to electric energy.The utility model is longer service life compared with piezoelectric ceramics power supply device, compared with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of cutting magnetic line, have that volume is little, structure is simple, make simple, low cost and other advantages, be particularly suitable for Micropower equipment, as fields such as button, passive switch, remote control equipment, wireless sensor networks.
Description
Technical field
The utility model relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), particularly relates to a kind of end face interlacing contact formula electromagnetic power generation apparatus.
Background technology
Existing Blast Furnace Top Gas Recovery Turbine Unit (TRT) mainly contains generator and piezoelectric ceramics power supply device.Although generator can produce enough large curtage by running at a high speed, its volume ratio is comparatively large, is not generally suitable for the exclusive environmental condition of volume, thus gathers field at de minimis energy and can not get applying widely.Piezoelectric ceramics power supply device has that volume is little, generate electricity the advantage such as simple, but the life-span of piezoelectric ceramic exists certain restriction, may cannot continue power supply after using a period of time because of the damage of piezoelectric ceramic, is not suitable for needing the long-time equipment used.Thus generator and piezoelectric ceramics power supply device are not all optimal selections, gather that field is badly in need of that a kind of structure is simple, volume is little at de minimis energy, economic environmental protection, long service life Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Summary of the invention
The purpose of this utility model is exactly for the deficiencies in the prior art, a kind of end face interlacing contact formula electromagnetic power generation apparatus is provided, the mechanical energy of small pressure vibration mode can be collected, and mechanical energy is converted to electric energy, its structure is simple, volume is little, economic environmental protection, long service life.
The technical scheme that the utility model adopts is:
End face interlacing contact formula electromagnetic power generation apparatus comprises permanent magnet, soft magnetic material, coil, iron core and filler, and two end faces of described permanent magnet are connected with soft magnetic material respectively, are aided with filler, forms a cuboid-type magnet.Iron core is " E " sections sheet, and coil winding is on the middle iron plate of " E " shaped iron core.Cuboid-type magnet slides up and down relative to " E " shaped iron core, contacts respectively with two loops up and down of " E " shaped iron core, changes the magnetic flux of coil, thus mechanical energy is converted to electric energy.
Furtherly, bottom " E " shaped iron core or cuboid-type magnet, an elastic device is connected with.
Furtherly, described elastic device is spring or shell fragment.
Furtherly, the constituted mode of described cuboid-type magnet is that the end face of permanent magnet is connected with the side of soft magnetic material, and filler is added in the gap of permanent magnet and soft magnetic material surrounding, forms a smooth cuboid.
The beneficial effects of the utility model: adopt electromagnetic induction electricity generating principle, the mechanical energy of small pressure vibration mode can be collected, and mechanical energy is converted to electric energy.The utility model is longer service life compared with piezoelectric ceramics power supply device, compared with the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of cutting magnetic line, have that volume is little, structure is simple, make simple, low cost and other advantages, be particularly suitable for Micropower equipment, as fields such as button, passive switch, remote control equipment, wireless sensor networks.
Accompanying drawing explanation
Fig. 1 is that end face interlacing contact formula electromagnetic power generation apparatus first implements legend;
Fig. 2 is that end face interlacing contact formula electromagnetic power generation apparatus second implements legend.
Embodiment
In order to clearer elaboration the purpose of this utility model, technical scheme and advantage, once in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only for explaining the utility model, instead of limit the utility model.
As shown in Figure 1, the utility model end face interlacing contact formula electromagnetic power generation apparatus comprises permanent magnet 1, soft magnetic material 2-1,2-2, coil 3, iron core, elastic device 5 and filler 6.Permanent magnet and soft magnetic material connected mode have four kinds, respectively: 1, the end face of permanent magnet is connected with the side of soft magnetic material; 2, the end face of permanent magnet is connected with the end face of soft magnetic material; 3, the side of permanent magnet is connected with the side of soft magnetic material; 4, the side of permanent magnet is connected with the end face of soft magnetic material.Scheme 1 is other scheme comparatively, and comparatively side is strong for the end face magnetic of permanent magnet magnetism, and the side of soft magnetic material is larger compared with the contact-making surface of end face, and thus in scheme 1, soft magnetic material can be magnetized fully, best results.Need filling part filler 6 around the contacting of permanent magnet and soft magnetic material, form a smooth cuboid, permanent magnet can be prevented damaged so on the one hand, also be convenient to sliding up and down of magnet on the other hand.In sliding process, only have soft magnetic material to contact with iron core all the time, can prevent permanent magnet from frequently contacting with iron core and being worn, thus affect the life-span of permanent magnet.When gap is less, magnetic force is enough large and external force reaches requirement, generally can think that magnet only has two kinds with the relative position of iron core: 1, the soft magnetic material of two panels up and down of magnet is connected with middle one end with the upper end of iron core respectively; 2, the soft magnetic material of two panels up and down of magnet is connected with lower end with middle one end of iron core respectively.In the state shown in Fig. 1, coil 3, iron core are relative with elastic device 5 fixing, and under initial condition, soft magnetic material 2-1 contacts with the upper end 4-1 of iron core, and soft magnetic material 2-2 is connected with the middle 4-2 of iron core.Under this state, due to the magneto resistive ratio soft magnetic material in air and iron core much bigger, the lower end of " E " type magnet is equivalent to magnetic circuit and disconnects, the overwhelming majority magnetic line of force all passes through from the loop of soft magnetic material and iron core, magnetic induction line direction in coil 3 as direction of the arrows shown in fig, coil can be wrapped in the centre of " E " shaped iron core, also can be wrapped on the outer arm of " E " shaped iron core.
Fig. 2 is under the effect of external force, the state that cuboid-type magnet contacts with the lower end 4-3 of " E " shaped iron core.In figure, soft magnetic material 2-1 is connected with the mid portion 4-2 of iron core, and soft magnetic material 2-2 is connected with the lower end 4-3 of iron core.Now, the upper end of " E " type magnet is equivalent to magnetic circuit and disconnects, the overwhelming majority magnetic line of force all passes through from the loop of soft magnetic material 2 and iron core, contrary just in time with Fig. 1 of the line of magnetic induction in coil 3, magnetic flux in such coil 3 there occurs larger change, according to electromagnetic induction principle, when the area of coil 3 is comparatively large, the number of turn is more, can produce a larger electric current, this electric current can be used for Micropower equipment to use after rectifying and voltage-stabilizing.Now, due to the deformation of elastic device 5, also store certain mechanical energy, after external force disappears, elastic device 5 can by cuboid-type magnet bullet to the position described in Fig. 1, and the line of magnetic induction direction in this process coil 3 changes again, the electric current that generation one is larger again.Visible, and do not have compared with elastic device 5, generating efficiency is doubled, but also makes device more complicated, in specific implementation process, can adjust according to actual conditions.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all make in spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included in protection range of the present utility model.
Claims (4)
1. end face interlacing contact formula electromagnetic power generation apparatus, comprises permanent magnet, soft magnetic material, coil, iron core and filler, it is characterized in that: two end faces of described permanent magnet are connected with soft magnetic material respectively, are aided with filler, forms a cuboid-type magnet; Iron core is " E " sections sheet, and coil winding is on the middle iron plate of " E " shaped iron core; Cuboid-type magnet slides up and down relative to " E " shaped iron core, contacts respectively with two loops up and down of " E " shaped iron core, changes the magnetic flux of coil, thus mechanical energy is converted to electric energy.
2. end face interlacing contact formula electromagnetic power generation apparatus according to claim 1, is characterized in that: bottom " E " shaped iron core or cuboid-type magnet, be connected with an elastic device.
3. end face interlacing contact formula electromagnetic power generation apparatus according to claim 2, is characterized in that: described elastic device is spring or shell fragment.
4. end face interlacing contact formula electromagnetic power generation apparatus according to claim 1, it is characterized in that: the constituted mode of described cuboid-type magnet is that the end face of permanent magnet is connected with the side of soft magnetic material, filler is added in the gap of permanent magnet and soft magnetic material surrounding, forms a smooth cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085562.0U CN204408156U (en) | 2015-02-08 | 2015-02-08 | End face interlacing contact formula electromagnetic power generation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085562.0U CN204408156U (en) | 2015-02-08 | 2015-02-08 | End face interlacing contact formula electromagnetic power generation apparatus |
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| Publication Number | Publication Date |
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| CN204408156U true CN204408156U (en) | 2015-06-17 |
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| CN201520085562.0U Expired - Fee Related CN204408156U (en) | 2015-02-08 | 2015-02-08 | End face interlacing contact formula electromagnetic power generation apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896873A (en) * | 2016-05-26 | 2016-08-24 | 青岛澳格纳电子技术有限责任公司 | Miniature power generation device |
| WO2017030498A1 (en) * | 2015-08-18 | 2017-02-23 | Wisqo Pte. Ltd. | A press-type energy harvesting device for wireless smart switches |
| CN106941307A (en) * | 2017-05-27 | 2017-07-11 | 南京信息工程大学 | A kind of self generating door bell electric supply installation |
| WO2019012213A1 (en) * | 2017-07-11 | 2019-01-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Electromagnetic energy converter |
-
2015
- 2015-02-08 CN CN201520085562.0U patent/CN204408156U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017030498A1 (en) * | 2015-08-18 | 2017-02-23 | Wisqo Pte. Ltd. | A press-type energy harvesting device for wireless smart switches |
| CN105896873A (en) * | 2016-05-26 | 2016-08-24 | 青岛澳格纳电子技术有限责任公司 | Miniature power generation device |
| CN105896873B (en) * | 2016-05-26 | 2019-02-26 | 青岛澳格纳电子技术有限责任公司 | A kind of miniature power generating device |
| CN106941307A (en) * | 2017-05-27 | 2017-07-11 | 南京信息工程大学 | A kind of self generating door bell electric supply installation |
| WO2019012213A1 (en) * | 2017-07-11 | 2019-01-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Electromagnetic energy converter |
| FR3069119A1 (en) * | 2017-07-11 | 2019-01-18 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | ELECTROMAGNETIC ENERGY CONVERTER |
| US11716005B2 (en) | 2017-07-11 | 2023-08-01 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Electromagnetic energy converter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |