CN103166397A - Small power generating device - Google Patents
Small power generating device Download PDFInfo
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- CN103166397A CN103166397A CN2011104373784A CN201110437378A CN103166397A CN 103166397 A CN103166397 A CN 103166397A CN 2011104373784 A CN2011104373784 A CN 2011104373784A CN 201110437378 A CN201110437378 A CN 201110437378A CN 103166397 A CN103166397 A CN 103166397A
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- induction coil
- stator
- rotor
- iron core
- snowplough
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Abstract
The invention provides a small power generating device and belongs to a generating device. The small power generating device is assembled on a snow sweeper engine. A second stator is increased in a casing of a rotor, so that induction coils on two stators respectively generate induced electromotive force during working, the induced electromotive force generated in the second induction coil of the second stator is rectified by a bridge rectifier in a formed loop to generate direct current, and lighting requirements of a snow sweeper are met. Alternating current generated on the first induction coil on a first stator of the small power generating device is used for meeting heating requirements of holding handles of both hands of the snow sweeper, namely the small power generating device can provide direct current and alternating current to meet requirements of lighting of the snow sweeper and heating of the holding handles of both hands of the snow sweeper when the snow sweeper works.
Description
Technical field
The present invention relates to a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), particularly a kind of small-sized electric generating apparatus that is fitted on the snowplough engine.
Background technology
When snowing or ground when freezing, because the road is sliding, directly affect people's normal operation and life in winter, and easy accident, removed very difficultly with artificial, and delayed the normal operating time, affected normal order of work.Snowplough is widely used in accumulated snow cleaning, and it can be with ground ice and snow melt, and the frozen water after melting reclaims and concentratedly emits and ground can be dried.The method of it and conventional artificial removing is compared, and has the motorization degree high, and cleaning speed is fast, and the direct advantage such as drying earth surface and absorption ground dirt can be widely used in road railway, airfield runway, port and pier and the various vehicle of sweeping-up snow and melting ice place of needing.Small-sized electric generating apparatus generally is housed on snowplough, requirement according to snowplough, when snowplough was worked, the Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is fitted on the snowplough engine provided direct current to illumination on the one hand, and alternating current is provided for the both hands handle with snowplough heats on the other hand.Because of cold in winter, the snowplough operating personnel hold ice-cold handle easily with the hand frostbite, cause unsafe factor.Existing small-sized electric generating apparatus mainly is made of stator and rotor, and stator is comprised of iron core and induction coil, and induction coil is on iron core.Rotor is comprised of housing and permanent magnet, and permanent magnet is positioned at the inwall of housing and along circumferentially arranging, stator is positioned at rotor.Existing snowplough can only provide illumination, can not satisfy the demand of snowplough both hands handle heating.R﹠D institution and enterprise technology personnel are in constantly research, exploration, wish to work out a kind of Blast Furnace Top Gas Recovery Turbine Unit (TRT), can satisfy the demand of snowplough illumination, can satisfy simultaneously the demand of snowplough both hands handle heating, although obtained technically some progress, still existed the technical barrier that not yet overcomes in practice.
Summary of the invention
The object of the invention is to overcome above deficiency, a kind of small-sized electric generating apparatus is provided, this device can provide direct current and alternating current when snowplough is worked, to satisfy the requirement of snowplough illumination and the heating of both hands handle.Make operating personnel operate the snowplough both hands in the winter of cold and bask, guarantee driving safety.
the technical solution adopted for the present invention to solve the technical problems: a kind of small-sized electric generating apparatus, contain stator and rotor, stator is comprised of iron core and induction coil, induction coil is on iron core, rotor is comprised of housing and permanent magnet, permanent magnet is positioned at the inwall of housing and arranges along circumferential, totally three, stator is positioned at rotor, be provided with two stators in rotor, first stator is positioned at rotor one side, formed by the first iron core and the first induction coil, the first induction coil is on the first iron core, in rotor, opposite side also contains second stator, this stator is by the second iron core, the second induction coil and rectifier bridge stack consist of, the second induction coil is on the second iron core, the input I of rectifier bridge stack is connected with tail end with the head end of the second induction coil with input II, the positive terminal of rectifier bridge stack, negative pole end is connected with the lighting device of snowplough, the first induction coil one end bonding on the first iron core, the other end is connected with heater on snowplough both hands handle, one end of the second induction coil and the input I of rectifier bridge stack and negative pole end thereof be bonding simultaneously.
The technology used in the present invention principle: the driven by engine rotor of snowplough, the induction coil of magnetic flux on iron core that is arranged in the permanent magnet pole on rotor case forms the magnetic field of an alternation, because the magnetic line of force is changed direction in coil regularly, make and produce the induced electromotive force that size and Orientation all changes with magnetic line of force size and Orientation in coil.When induction coil is unified into a loop, just there is in the line alternating current to flow through.Owing to having increased by second stator in the housing of rotor, and the second induction coil of this stator is connected with rectifier bridge stack, during work, produce respectively induced electromotive force in induction coil on two stators, the induced electromotive force that produces in the second induction coil of second stator, produce direct current after the rectifier bridge stack rectification in the loop that forms, satisfied the demand of snowplough to illumination.The alternating current that produces on the first induction coil on first stator of small-sized electric generating apparatus is used for satisfying the heating of snowplough both hands handle.In sum, this device can provide direct current and alternating current when snowplough is worked, to satisfy the requirement of snowplough illumination and the heating of both hands handle.
The invention has the beneficial effects as follows: this small-sized electric generating apparatus is by increasing by second stator in the housing of rotor, it combines with first stator, and direct current and alternating current are provided when working for snowplough, to satisfy the requirement of snowplough illumination and the heating of both hands handle.Make operating personnel operate the snowplough both hands in the winter of cold and bask, guarantee driving safety.
Description of drawings
Fig. 1 is a kind of structural representation of small-sized electric generating apparatus;
Fig. 2 is a kind of small-sized electric generating apparatus circuit theory diagrams.
In the drawings, 1 housing, 2 permanent magnets, 3 iron cores, 4 induction coils, 5 rectifier bridge stacks, 6 second induction coils, 7 second iron cores, 8 positive terminals, 9 negative pole ends, 10 input I, 11 input II.
Embodiment
at Fig. 1, in 2, a kind of small-sized electric generating apparatus, contain stator and rotor, stator is comprised of iron core and induction coil, induction coil is on iron core, rotor is comprised of housing 1 and permanent magnet 2, permanent magnet 2 is positioned at the inwall of housing and arranges along circumferential, totally three, stator is positioned at rotor, be provided with two stators in rotor, first stator is positioned at rotor one side, formed by the first iron core 3 and the first induction coil 4, the first induction coil 4 is on the first iron core 3, in rotor, opposite side also contains second stator, this stator is by the second iron core 7, the second induction coil 6 and rectifier bridge stack 5 consist of, the second induction coil 6 is on the second iron core 7, the input I10 of rectifier bridge stack 5 is connected with tail end with the head end of the second induction coil 6 with input II11, the positive terminal 8 of rectifier bridge stack 5, negative pole end 9 is connected with the lighting device of snowplough, the first induction coil 4 one end bonding on the first iron core 3, the other end is connected with heater on snowplough both hands handle, one end of the second induction coil 6 and the input I10 of rectifier bridge stack 5 and negative pole end 9 thereof be bonding simultaneously.
The driven by engine rotor of snowplough, the induction coil of magnetic flux on iron core that is arranged in permanent magnet 2 magnetic poles on rotor case 1 forms the magnetic field of an alternation, because the magnetic line of force is changed direction in coil regularly, make and produce the induced electromotive force that size and Orientation all changes with magnetic line of force size and Orientation in coil.When induction coil is unified into a loop, just there is in the line alternating current to flow through.Owing to having increased by second stator the housing 1 of rotor is interior, and the second induction coil 6 of this stator is connected with rectifier bridge stack 5, during work, produce respectively induced electromotive force in induction coil on two stators, the induced electromotive force that produces in the second induction coil 6 of second stator, produce direct current after rectifier bridge stack 5 rectifications in the loop that forms, satisfied the demand of snowplough to illumination.The alternating current that produces on the first induction coil 4 on first stator of small-sized electric generating apparatus is used for satisfying the heating of snowplough both hands handle.In sum, this device can provide direct current and alternating current when snowplough is worked, to satisfy the requirement of snowplough illumination and the heating of both hands handle.
Claims (1)
1. small-sized electric generating apparatus, contain stator and rotor, stator is comprised of iron core and induction coil, induction coil is on iron core, rotor is comprised of housing and permanent magnet, it is characterized in that: permanent magnet is positioned at the inwall of housing and arranges along circumferential, totally three, stator is positioned at rotor, be provided with two stators in rotor, first stator is positioned at rotor one side, formed by the first iron core and the first induction coil, the first induction coil is on the first iron core, in rotor, opposite side also contains second stator, this stator is by the second iron core, the second induction coil and rectifier bridge stack consist of, the second induction coil is on the second iron core, the input I of rectifier bridge stack is connected with tail end with the head end of the second induction coil with input II, the positive terminal of rectifier bridge stack, negative pole end is connected with the lighting device of snowplough, the first induction coil one end bonding on the first iron core, the other end is connected with heater on snowplough both hands handle, one end of the second induction coil and the input I of rectifier bridge stack and negative pole end thereof be bonding simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104373784A CN103166397A (en) | 2011-12-14 | 2011-12-14 | Small power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104373784A CN103166397A (en) | 2011-12-14 | 2011-12-14 | Small power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103166397A true CN103166397A (en) | 2013-06-19 |
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ID=48589207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104373784A Pending CN103166397A (en) | 2011-12-14 | 2011-12-14 | Small power generating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103166397A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201234171Y (en) * | 2008-06-24 | 2009-05-06 | 黄家林 | Electricity generator stator of petrol engine |
| CN201414056Y (en) * | 2009-03-01 | 2010-02-24 | 于健 | Small power generating device |
| CN201430473Y (en) * | 2009-06-19 | 2010-03-24 | 盐城博尔福机电科技发展有限公司 | Stator of small generator |
| US20110175580A1 (en) * | 2010-01-20 | 2011-07-21 | Denso Corporation | Vehicle generator |
-
2011
- 2011-12-14 CN CN2011104373784A patent/CN103166397A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201234171Y (en) * | 2008-06-24 | 2009-05-06 | 黄家林 | Electricity generator stator of petrol engine |
| CN201414056Y (en) * | 2009-03-01 | 2010-02-24 | 于健 | Small power generating device |
| CN201430473Y (en) * | 2009-06-19 | 2010-03-24 | 盐城博尔福机电科技发展有限公司 | Stator of small generator |
| US20110175580A1 (en) * | 2010-01-20 | 2011-07-21 | Denso Corporation | Vehicle generator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |