CN103075302A - Mine waste wind power generating device - Google Patents
Mine waste wind power generating device Download PDFInfo
- Publication number
- CN103075302A CN103075302A CN2011103296526A CN201110329652A CN103075302A CN 103075302 A CN103075302 A CN 103075302A CN 2011103296526 A CN2011103296526 A CN 2011103296526A CN 201110329652 A CN201110329652 A CN 201110329652A CN 103075302 A CN103075302 A CN 103075302A
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- wind
- useless
- wind speed
- mine
- generating device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention relates to a wind power generation device, which comprises a mine waste wind collecting device, wind pressure and wind speed control systems, a wind power generation system and the like, wherein the waste wind collecting device is used for collecting the mine waste wind, the constant wind pressure and the wind speed are controlled by the wind speed control system, the waste wind is used for generating power through a blade and a generator of the wind power generation system, and a 220V commercial power is outputted. The mine waste wind has the advantages that the wind volume is high, the wind speed is high, the wind pressure is high, the wind volume, the wind speed and the wind pressure are constant, the continuous effect is realized, the influence by weathers and seasons is avoided, and the like. Compared with the conventional wind power generation, the mine waste wind power generating device has the advantages that the resource of wind power is wide, the power generation is stable, the wastes are changed into valuables, the power generation amount is large, and the economic benefits and social benefits are obvious.
Description
Technical field
The present invention relates to a kind of device that utilizes specially the useless wind of mine to carry out wind-power electricity generation.
Background technique
The exhaust ventilation mode is mostly adopted in large and medium-sized mine ventilation, and namely fresh air is sucked by downcast, arrives coal-face dilution after damp, imports return air shaft; Digging laneway generally adopts the forced ventilation mode, at working surface dilution after damp, also imports return air shaft.At return air shaft induced draught fan is set, by induced draught fan air is extracted out, send intake level to discharge.The air mass flow that the wind cave is discharged is large, flow velocity is large, blast is large and continuously uninterruptedly, utilize this useless wind to generate electricity, and not only wind resource is wide, power generation stabilization, equipment is simple, invests littlely, and income is large, and turn waste into wealth, than conventional wind-power electricity generation, has air quantity, wind speed is constant, is not subjected to weather, seasonal effect, generated energy is large, and economic benefit and social benefit are remarkable.
At present, the device that adopts natural wind to generate electricity comprises wind-driven generator, charger and digital inverter.Wind-driven generator by head, turn, empennage, blade form.Blade is used for accepting wind-force and transfers electric energy to by head; Thereby empennage makes blade obtain maximum wind energy facing to the direction of the wind comes from all the time; Rotary head can make head rotate flexibly to realize the function of empennage adjustment direction.Because air quantity is unstable; therefore its output is the Ac that 13 ~ 25V changes; must be through the charger rectification; again storage battery is charged; the electric energy that wind-driven generator is produced becomes chemical energy; then with there being the inverter current of protective circuit the chemical energy in the storage battery to be changed into the alternating current 220V civil power, the use that guarantee is stable.Power generating equipment is complicated, and input amount is large and be subjected to wind-force, wind direction, wind speed, influenced by wind pressure larger.
Summary of the invention
The purpose of this invention is to provide a kind of a kind of wind generating unit that utilizes the useless wind of mine to generate electricity, individuality is the useless wind electricity generating device of a kind of mine.
A kind of mine wind electricity generating device that gives up comprises fan blade, with fan blade by the generator that belt links to each other, it is characterized in that being provided with the useless wind trap that is communicated with the wind cave, fan blade places the exhaust outlet of useless wind trap.
The described mine wind electricity generating device that gives up is characterized in that described useless wind trap is comprised of the wind speed regulatory region of the horn-like casing towards the wind the cave useless wind collecting area that consists of and the tubular structure that links to each other with described useless wind collecting area.
The described mine wind electricity generating device that gives up is characterized in that being provided with wind speed control system in the wind speed regulatory region.
The described mine wind electricity generating device that gives up, it is characterized in that described wind speed control system comprises the pressure transducer that places in the wind speed regulatory region, the pressure controller that is electrically connected with pressure transducer, the direction switch of gate lowering or hoisting gear is connected with pressure controller, places the gate in the wind speed regulatory region to link to each other with the gate lowering or hoisting gear.
The mine of the present invention wind electricity generating device that gives up generates electricity after collecting by the useless wind that mine fan is discharged, and has increased using energy source, has reduced energy loss.Realized the energy-saving and emission-reduction on the straight lower meaning, by setting up wind speed regulating system, so that useless wind power generation process keeps wind speed stable, the generator balance movement.
Description of drawings
Fig. 1 is useless wind generating device structure schematic diagram.
Fig. 2 is useless wind trap mounting structure schematic diagram.
Among the figure, 1-fan outlet, 2-pressure transducer, 3-gate, 4-deflecting roller, 5-gate lowering or hoisting gear, 6-pressure controller, 7-fan blade, 8-belt, the 9-wind trap that gives up, 10-wind cave, 11-generator, 12-anemometry instrument, the 13-wind collecting area that gives up, 14-wind speed regulatory region.
Embodiment
Shown in Fig. 1-2.The useless wind electricity generating device of mine of the present invention is at first built the basis by laying bricks or stones at wind cave mouth, useless wind trap 9 is installed, should be comprised of a horn-like casing and a tubular casing by useless wind trap, wherein horn-like casing section is useless wind collecting area 13, and tubular casing section is wind speed regulatory region 14.Fan blade 7 is installed in the outlet port of wind speed regulatory region 14, and generator 11 links to each other with fan blade by belt 8.Be provided with wind speed regulating system to keep the wind speed in this zone constant at the wind speed regulatory region, this system comprises that places pressure transducer 2 and the wind speed controller 12 in the wind speed regulatory region cylindrical shell, the pressure controller 6 that is electrically connected with said two devices, be installed in the gate 3 in the wind speed regulatory region, be connected and control the gate lowering or hoisting gear 5 of its lifting with gate 3, pressure controller 6 links to each other with the control switch of gate lowering or hoisting gear 5.
The gate lowering or hoisting gear 5 of the present embodiment adopts electric winch, also can adopt the well known device of other regulating gate lifting, and the wire rope of electric winch links to each other with gate 3 by a deflecting roller 4.Horn-like casing and tubular casing adopt Plate Welding to form.
During work, the wind that fan outlet 1 is discharged advances intake level 10, the wind trap 9 that given up in wind cave 10 outlet ports is collected by wind speed regulatory region outlet port and is promoted fan blade 7 rotations and drive generator amature to rotate generating output 220V civil power, can supply personal or outer defeated being incorporated into the power networks of colliery enterprise.Either large or small unstable variation can appear owing to entering the useless wind of useless wind trap, if wind speed is too large, can transfer signals to the control platform by pressure transducer 2 and anemometry instrument 12 is pressure controller 6, the control platform starts electronic winch the blast regulating gate is opened greatly, make wind speed be reduced to claimed range, if wind speed is too little, then the blast regulating gate is turned down, make wind speed increase to claimed range, keep blast, wind speed substantially constant.
Claims (4)
1. the useless wind electricity generating device of mine comprises fan blade (7), with the generator (11) that fan blade links to each other by belt, it is characterized in that being provided with the useless wind trap (9) that is communicated with wind cave (10), and fan blade (7) places the exhaust outlet of useless wind trap.
2. according to claim 1 the useless wind electricity generating device of mine is characterized in that useless wind collecting area (13) that described useless wind trap (9) is made of the horn-like casing towards wind cave (10) and the wind speed regulatory region (14) of the tubular structure that links to each other with described useless wind collecting area form.
3. according to claim 1 and 2 the useless wind electricity generating device of mine is characterized in that being provided with wind speed control system in the wind speed regulatory region.
4. according to claim 3 the useless wind electricity generating device of mine, it is characterized in that described wind speed control system comprises pressure transducer (2) and the anemometry instrument (12) that places in the wind speed regulatory region, the pressure controller (6) that is electrically connected with pressure transducer and anemometry instrument, the direction switch of gate lowering or hoisting gear (5) is connected with pressure controller (6), places the gate (3) in the wind speed regulatory region to link to each other with gate lowering or hoisting gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103296526A CN103075302A (en) | 2011-10-26 | 2011-10-26 | Mine waste wind power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103296526A CN103075302A (en) | 2011-10-26 | 2011-10-26 | Mine waste wind power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075302A true CN103075302A (en) | 2013-05-01 |
Family
ID=48151959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103296526A Pending CN103075302A (en) | 2011-10-26 | 2011-10-26 | Mine waste wind power generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075302A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873025A (en) * | 2018-09-04 | 2020-03-10 | 郑州宇通重工有限公司 | Sanitation truck exhaust energy recovery control method and device and sanitation truck |
-
2011
- 2011-10-26 CN CN2011103296526A patent/CN103075302A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873025A (en) * | 2018-09-04 | 2020-03-10 | 郑州宇通重工有限公司 | Sanitation truck exhaust energy recovery control method and device and sanitation truck |
| CN110873025B (en) * | 2018-09-04 | 2022-01-14 | 郑州宇通重工有限公司 | Sanitation truck exhaust energy recovery control method and device and sanitation truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |