CN107130917A - A kind of mine air-lack kinetic energy managing device and method - Google Patents
A kind of mine air-lack kinetic energy managing device and method Download PDFInfo
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- CN107130917A CN107130917A CN201710493056.9A CN201710493056A CN107130917A CN 107130917 A CN107130917 A CN 107130917A CN 201710493056 A CN201710493056 A CN 201710493056A CN 107130917 A CN107130917 A CN 107130917A
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
Abstract
The present invention relates to a kind of mine air-lack kinetic energy managing device and method, kinetic energy managing device is set behind diffuser, this part kinetic energy is recycled, but do not improve efficiency to increase ventilation blower power consumption as cost, it is to avoid electric energy is converted to the mistaken ideas of electric energy.First pass through current collector and drainage is carried out to diffuser exit idle air air-flow, wind loss is reduced as far as possible, under the collaboration rectification of blackage clearing flow dredging apparatus, form the gas channel of annular, air-flow directly impacts the impeller of generator in working chamber, reduces impact loss.The characteristics of having air quantity, wind speed, continual and steady wind direction due to mine air-lack, generator produces the relatively stable alternating current of voltage, frequency, can be with supply load by conversion process.
Description
Technical field
The present invention relates to mine air-lack management domain, and in particular to a kind of mine air-lack kinetic energy managing device and method.
Background technology
It is that each tunnel in underground and getting working face provide fresh wind to water down and exclude the pernicious gas and dust of underground
Stream, it is ensured that underground work personnel have sufficient amount, satisfactory air for breathing, it is ensured that the person peace of underground work personnel
Entirely, improve underground work environment, substantial amounts of fresh air must be supplied to underground incessantly in coal production.Lead in colliery
Ventilation blower is exactly the equipment to delivered downhole air, and 1t coals are often adopted in normal conditions underground will be new to delivered downhole 4-6t
Fresh air, the power consumption of mine main ventilator averagely accounts for the 8%-15% of colliery power consumption, and it is that underground coal mine ventilation is indispensable
Safety means, are also the key equipment of mine.China's coal mines are large number of, resulting idle air amount be also it is considerable,
The idle air amount of one typical coal master's exhaust outlet is 6 × 105-10×105m3/h。
At present, gas utilization and the side of waste heat recovery two are focused primarily upon to the technology that mine air-lack is reclaimed with utilizing both at home and abroad
Face, few technologies in terms of handling mine air-lack kinetic energy, the present invention compensate for what mine air-lack energy recovery was utilized
It is not enough.If not considering the change of Mine Ventilator performance parameter, only considered from wind turbine power generation using angle, circuit association
Nearer from diffuser exit with fairing, the effective power value of wind energy conversion system is bigger.But, in ventilation process, by wind energy conversion system
Influence, the stagnation pressure formed before wind energy conversion system can cause certain influence, the efficiency meeting of ventilation blower to the normal ventilation of ventilation blower
Reduction, the intensity of this influence is relevant with pneumatic equipment bladess area.In order to ensure the ventilation of mine ventilation system, it can increase logical
Blower fan power consumption.As why not increased ventilation blower and exerting oneself and change kinetic energy, this is the difficult point that we need to solve.
The present invention develops a kind of mine air-lack kinetic energy managing device, by the setting of certain structural parameters, reaches not
The purpose that influence ventilation blower is exerted oneself, has invented the method that circuit cooperates with rectification, reduces idle air flow losses and impact loss, improves
The efficiency of idle air kinetic energy conversion.
The content of the invention
The present invention exports the in line situation for causing energy dissipation of idle air for Mine Ventilator, has invented one kind and has moved idle air
The mine air-lack kinetic energy managing device and method that can be changed without influenceing ventilation blower to exert oneself.
The technical solution adopted by the present invention is：A kind of mine air-lack kinetic energy managing device, including current collector, blackage clearing flow dredging apparatus, work
Make chamber, energy dissipating pipe and support；The blackage clearing flow dredging apparatus are arranged in current collector, along idle air flow direction current collector and working chamber and disappear
Energy pipe is linked in sequence；The current collector includes a cone arc mass flow pathway, and the closing in end of mass flow pathway connects a cylindrical section I；It is described
Blackage clearing flow dredging apparatus include a cylindrical section II, and stream cover sealing is dredged in one end of cylinder II with the curved surface of evagination, and one end is sealed with plectane；It is described to dredge
Stream device is coaxially suspended in current collector, and it dredges the proper opening direction to current collector of stream cover, current collector and blackage clearing flow dredging apparatus formation circuit
Cooperate with fairing；The working chamber rear portion is provided with generator, and generator external sets anticorrosion casing, anticorrosion casing and work
Make to form annular air-flow path between chamber, the power transmission shaft of generator stretches out casing and installing wind close to working chamber front port position
Wheel, the wind wheel is coaxially disposed with working chamber, and leaves between blackage clearing flow dredging apparatus gap；The energy dissipating pipe pyramidal structure, it is thinner
End is connected with working chamber；After the current collector, blackage clearing flow dredging apparatus, working chamber, the assembling of energy dissipating pipe are finished, it is installed on support, makes afflux
Device is just set to the air outlet of ventilation blower.
The incidence angle of the current collector is internal diameter is mine diffuser exit internal diameter at 30 °, its opening 1.5-2 times, is used
Assemble in by air-flow, increase pressure and flow velocity；The internal diameter of the cylinder I is equal with internal diameter at mass flow pathway closing in.
Circumferentially uniform at least three journal stirrup of the inwall of the cylinder I, for fixing blackage clearing flow dredging apparatus, end is furnished with flange, is used for
Connect working chamber.
The thin stream covers spherical or ellipsoid；The 1/4-1/3 of the diameter of a diameter of cylinder I of cylinder II, the length of cylinder II
Spend for 0.5-1 times of diameter itself, cylinder II and cylinder I are isometric；The wall thickness of cylinder II is 2-4mm；The outer wall of cylinder II is circumferential
Uniform journal stirrup, can be coordinated by connecting plate with the journal stirrup in cylinder I and installed.
The generator is generally columnar structured, and front end is sealed with plectane, and casing end uses dome structure, enhancing
Exit flow circulation condition.
The casing bottom is provided with radiating tube, and radiating tube is played a supporting role to casing, opens up scattered in the cavity wall of working chamber
Hot hole, radiating tube connect heat emission hole, for generator radiating and pick out generator lead.
The model of the generator can be selected according to use demand, the fixed form of its g and casing by generator chi
Very little, shape, structure are freely determined, fixed such as by support, bolt, or utilize elastic device compression etc..
The hub nose of the wind wheel is away from blackage clearing flow dredging apparatus end 30-60mm, the blade outer rim distance work cavity wall 10- of wind wheel
20mm。
The internal diameter of the working chamber is equal with the internal diameter of cylinder I, its wall thickness 3-5mm, and length is the 0.8- of its own diameter
1.5 again；The two ends of working chamber are connected with flange, flange axial width 10mm, radial width 20mm, eye diameter 8mm.
The porch diameter of the energy dissipating pipe is equal with the diameter of working chamber, and its length is 0.8-1.2 times of inlet diameter,
Spacious angle is 4 ° -6 °.
A kind of management method of use mine air-lack kinetic energy managing device：1）Mine air-lack under suction function through impeller by
Ventilation blower is extracted out, and now wind speed becomes big, dynamic pressure increase；2）Idle air enters diffuser, increases with the section of diffuser, blower fan goes out
A part of dynamic pressure of mouth is converted into static pressure, and dynamic pressure reduction, static pressure increase improve the efficiency of ventilation blower；3）Idle air passes through diffusion
Behind device outlet, under the collaboration rectification of current collector and blackage clearing flow dredging apparatus, air-flow is set smoothly to enter into the annular that cylinder I is formed with cylinder II
Mouth passage, forms uniform velocity field, it is ensured that air-flow uniform shock wind wheel blade face in wind wheel porch, reduces entrance kinetic energy and damages
Lose；4）Wind wheel is rotated under the percussion of air-flow, and generator is driven in the form of mechanical energy by transmission system, and generator will
Mechanical energy is changed into electric energy storage or directly feeds mine miscellaneous equipment electricity consumption；5）Small part remnants wind energies consume completely in energy dissipating pipe
To the greatest extent.
The beneficial effects of the invention are as follows：The present invention provides a kind of new energy regenerating and Land use systems for mine air-lack,
The utilization of mine air-lack is further expanded to the utilization of idle air kinetic energy from gas and heat recovery, meet country sustainable
The requirement of development.Mine air-lack is extracted out by ventilation blower, is discharged by diffuser, and air-flow has certain kinetic energy, with larger speed
Degree enters in air, and usual diffuser exit wind speed is in 10-15m/s.The present invention sets kinetic energy managing device behind diffuser,
This part kinetic energy is recycled, but do not improve efficiency to increase ventilation blower power consumption as cost, it is to avoid electric energy turns
It is changed to the mistaken ideas of electric energy.First pass through current collector and drainage is carried out to diffuser exit idle air air-flow, wind loss is reduced as far as possible,
Under the collaboration rectification of blackage clearing flow dredging apparatus, the gas channel of annular is formed, air-flow directly impacts the impeller of generator in working chamber, reduces punching
Hit loss.The characteristics of having air quantity, wind speed, continual and steady wind direction due to mine air-lack, it is more steady that generator produces voltage, frequency
Fixed alternating current, can be with supply load by conversion process.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the embodiment of the present invention.
Accompanying drawing 2 is the structural representation after current collector, blackage clearing flow dredging apparatus, working chamber, generator and the assembling of energy dissipating pipe.
Accompanying drawing 3 is the overall structure diagram after assembling support.
In figure, 1. current collectors, 1-1. mass flow pathways, 1-2. cylinders I, 2. blackage clearing flow dredging apparatus, 2-1. cylinders II, 2-2. dredges stream
Cover, 2-3. plectanes, 3. working chambers, 3-1. heat emission holes, 4. energy dissipating pipes, 5. supports, 6. generators, 6-1. wind wheels, 6-2. casings, 6-
3. radiating tube, 7. journal stirrups, 8. connecting plates, 9. flanges.
Embodiment
As Figure 1-3, a kind of mine air-lack kinetic energy managing device, including current collector 1, blackage clearing flow dredging apparatus 2, working chamber 3, energy dissipating
Pipe 4 and support 5；The blackage clearing flow dredging apparatus 2 are arranged in current collector 1, along flow direction current collector 1 and working chamber 3 and the energy dissipating of idle air
Pipe 4 is linked in sequence.
As Figure 2-3, the current collector 1 includes cone arc a mass flow pathway 1-1, mass flow pathway 1-1 closing in end connection
The 1-2 of one cylindrical section I；The incidence angle of current collector 1 is internal diameter is mine diffuser exit internal diameter at 30 °, its opening 1.5-2 times,
For air-flow to be assembled, increase pressure and flow velocity；The 1-2 of cylinder I internal diameter is equal with internal diameter at mass flow pathway 1-1 closing ins；The 1- of cylinder I
Circumferentially uniform at least three journal stirrup 7 of 2 inwall, for fixing blackage clearing flow dredging apparatus 2, end is furnished with flange 9, for connecting working chamber 3.
As Figure 2-3, the blackage clearing flow dredging apparatus 2 include the 2-1 of a cylindrical section II, and the 2-1 of cylinder II one end is with the curved surface of evagination
Stream cover 2-2 sealings are dredged, one end is sealed with plectane 2-3；The blackage clearing flow dredging apparatus 2 are coaxially suspended in current collector 1, and it dredges stream cover 2-2 ends
Just to the opening direction of current collector 1, current collector 1 and the formation circuit collaboration fairing of blackage clearing flow dredging apparatus 2；The thin stream cover 2-2 is in ball
Face or ellipsoid；The 1/4-1/3 of the 2-1 of the cylinder II 1-2 diameters of a diameter of cylinder I, the 2-1 of cylinder II length are diameter itself
0.5-1 times, the 1-2 of cylinder I and the 2-1 of cylinder II are isometric；The 2-1 of cylinder II wall thickness is 2-4mm；The 2-1 of cylinder II outer wall is circumferentially equal
Cloth journal stirrup 9, can be coordinated by connecting plate 8 with the journal stirrup 7 in the 1-2 of cylinder I and installed.
As Figure 2-3, the internal diameter of the working chamber 3 is equal with the 2-1 of cylinder I internal diameter, its wall thickness 3-5mm, and length is
0.8-1.5 times of its own diameter；The two ends of working chamber 3 are connected with flange 9, the axial width 10mm of flange 9, radial width
20mm, eye diameter 8mm；The rear portion of working chamber 3 is provided with generator 6, and the outside of generator 6 sets anticorrosion casing 6-2, casing 6-2
Generally columnar structured, front end is sealed with plectane, and end uses dome structure, strengthens exit flow circulation condition anticorrosion
Annular air-flow path is formed between casing 6-2 and working chamber 3, casing 6-2 outside and the inwall of working chamber 3 are corresponded to respectively to be set
Put and connected between at least three journal stirrup 7, corresponding journal stirrup 7 by connecting fishplate bar 8, casing 6-2 bottoms are provided with radiating tube 6-3, radiating
Pipe 6-3 and the collective effect of journal stirrup 7 make casing 6-2 be securely mounted in working chamber 3, and heat emission hole is opened up in the cavity wall of working chamber 3
3-1, radiating tube 6-3 connect heat emission hole 3-1, for generator 6 radiating and pick out generator lead；Casing 6-2 internal weldings
Mounting bracket is connect, generator 6 is secured by bolts in mounting bracket, generator 6 ensures the height position of its power transmission shaft after fixing
In the center of working chamber 3, the power transmission shaft of generator 6 stretches out casing 6-2 and is installing wind wheel 6-1 close to the front port position of working chamber 3,
The wind wheel 6-1 is coaxially disposed with working chamber 3, and leaves gap between blackage clearing flow dredging apparatus 2；Wind wheel 6-1 hub nose is away from thin stream
Device end 30-60mm, wind wheel 6-1 blade outer rim distance work cavity wall 10-20mm.
As Figure 2-3, the energy dissipating pipe 4 is pyramidal structure, and its thinner end is connected with working chamber 3；The entrance of energy dissipating pipe 4
Place's diameter is equal with the diameter of working chamber 3, and its length is 0.8-1.2 times of inlet diameter, and it is 4 ° -6 ° to open angle.The current collector
1st, after blackage clearing flow dredging apparatus 2, working chamber 3, the assembling of energy dissipating pipe 4 are finished, it is installed on support 5, makes air outlet of the current collector 1 just to ventilation blower
Set.
The model of the generator 6 can be selected according to use demand, its fixed form by the size of generator, shape,
Structure is freely determined, fixed such as by support, bolt, or utilizes elastic device compression etc..
A kind of management method of use mine air-lack kinetic energy managing device：1）Mine air-lack under suction function through impeller by
Ventilation blower is extracted out, and now wind speed becomes big, dynamic pressure increase；2）Idle air enters diffuser, increases with the section of diffuser, blower fan goes out
A part of dynamic pressure of mouth is converted into static pressure, and dynamic pressure reduction, static pressure increase improve the efficiency of ventilation blower；3）Idle air passes through diffusion
Behind device outlet, under the collaboration rectification of current collector 1 and blackage clearing flow dredging apparatus 2, air-flow is set smoothly to be formed into the 1-2 of the cylinder I and 2-1 of cylinder II
Annular inlet passageway, form uniform velocity field in wind wheel 6-1 porch, it is ensured that air-flow uniform shock wind wheel 6-1 blade faces, subtract
Few entrance kinetic energy rejection；4）Wind wheel 6-1 is rotated under the percussion of air-flow, is driven by transmission system in the form of mechanical energy
Mechanical energy is changed into electric energy storage or directly feeds mine miscellaneous equipment electricity consumption by generator 6, generator 6；5）Small part is remaining
Wind energy is completely depleted in energy dissipating pipe 4.
The most of mines of China, which are mainly divulged information, uses exhaust ventilation, and fresh air enters in mine under suction function,
Living environment is provided, and waters down underground toxic and harmful gas and dust, it is ensured that safety in production, in returnairshaft formation idle air.Idle air
From the diffuser discharge behind ventilation blower, with certain kinetic energy, the present apparatus is arranged on diffuser exit certain distance, this distance
The characteristics of be that idle air pressure at expulsion is reduced to atmospheric pressure, be further added by after " circuit collaboration fairing " influence meeting to ventilation blower
It is minimized, does not increase power consumption, does not influence generator output, but idle air still has certain wind speed, after current collector drainage
Wind speed, pressure have further lifting on the contrary, increase wind turbine power generation efficiency, under the shunting action of blackage clearing flow dredging apparatus, air-flow is not straight
Connect impact wind wheel hub（General large-scale wind wheel hub front end is slightly put down or dimpling, can produce impact loss）, by circular passage
The wind wheel that rear-guard starts building to make intracavitary is rotated, and idle air kinetic energy is converted into the mechanical energy of transmission system, and unabsorbed idle air kinetic energy
Quickly discharge, it is to avoid to producing resistance after wind energy conversion system leaf, generator converts mechanical energy into electric energy, can pass through from energy dissipating pipe
Electrical equipment or electrical energy storage are used and stored, and reach dynamic recoverable purpose.
Claims (10)
1. a kind of mine air-lack kinetic energy managing device, it is characterised in that including current collector, blackage clearing flow dredging apparatus, working chamber, energy dissipating pipe and branch
Frame；The blackage clearing flow dredging apparatus are arranged in current collector, are linked in sequence along the flow direction current collector and working chamber and energy dissipating pipe of idle air；Institute
Stating current collector includes a cone arc mass flow pathway, and the closing in end of mass flow pathway connects a cylindrical section I；The blackage clearing flow dredging apparatus include one section of circle
Stream cover sealing is dredged in cylinder II, one end of cylinder II with the curved surface of evagination, and one end is sealed with plectane；The blackage clearing flow dredging apparatus are coaxially suspended in collection
Flow in device, it dredges the proper opening direction to current collector of stream cover, current collector and blackage clearing flow dredging apparatus formation circuit collaboration fairing；It is described
Working chamber rear portion is provided with generator, and generator external sets anticorrosion casing, and annular is formed between anticorrosion casing and working chamber
Gas channel, the power transmission shaft of generator stretches out casing and is installing wind wheel, the wind wheel and work close to working chamber front port position
Chamber is coaxially disposed, and leaves between blackage clearing flow dredging apparatus gap；The energy dissipating pipe pyramidal structure, its thinner end is connected with working chamber；Institute
State current collector, blackage clearing flow dredging apparatus, working chamber, energy dissipating pipe assembling finish after, be installed on support, make air-out of the current collector just to ventilation blower
Mouth is set.
2. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：The incidence of the current collector
Angle is internal diameter is mine diffuser exit internal diameter at 30 °, its opening 1.5-2 times, for air-flow to be assembled, increase pressure and stream
Speed；The internal diameter of the cylinder I is equal with internal diameter at mass flow pathway closing in.
3. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：The inwall of the cylinder I
Circumferential uniform at least three journal stirrup, for fixing blackage clearing flow dredging apparatus, end is furnished with flange, for connecting working chamber.
4. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：The thin stream cover is spherical
Or ellipsoid；The 1/4-1/3 of the diameter of a diameter of cylinder I of cylinder II, the length of cylinder II is 0.5-1 times of diameter itself, circle
Cylinder II is isometric with cylinder I；The wall thickness of cylinder II is 2-4mm；The circumferential uniform journal stirrup of the outer wall of cylinder II, can with cylinder I
Journal stirrup is coordinated by connecting plate to be installed.
5. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：The generator is generally
Columnar structured, front end is sealed with plectane, and casing end uses dome structure, strengthens exit flow circulation condition.
6. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：The casing bottom is provided with
Radiating tube, radiating tube is played a supporting role to casing, and heat emission hole is opened up in the cavity wall of working chamber, and radiating tube connects heat emission hole, uses
In generator radiating and pick out generator lead.
7. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：Before the wheel hub of the wind wheel
End is away from blackage clearing flow dredging apparatus end 30-60mm, the blade outer rim distance work cavity wall 10-20mm of wind wheel.
8. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：The internal diameter of the working chamber
Equal with the internal diameter of cylinder I, its wall thickness 3-5mm, length is 0.8-1.5 times of its own diameter；The two ends of working chamber are connected with
Flange, flange axial width 10mm, radial width 20mm, eye diameter 8mm.
9. a kind of mine air-lack kinetic energy managing device according to claim 1, it is characterised in that：The entrance of the energy dissipating pipe
Place's diameter is equal with the diameter of working chamber, and its length is 0.8-1.2 times of inlet diameter, and it is 4 ° -6 ° to open angle.
10. using a kind of using mine air-lack kinetic energy management dress of the device described in claim 1-9 any one claims
The management method put：1）Mine air-lack is extracted out under suction function through impeller by ventilation blower, and now wind speed becomes big, dynamic pressure increase；
2）Idle air enters diffuser, increases with the section of diffuser, a part of dynamic pressure of fan outlet is converted into static pressure, and dynamic pressure subtracts
Small, static pressure increase, improves the efficiency of ventilation blower；3）After idle air is by diffuser exit, in the collaboration of current collector and blackage clearing flow dredging apparatus
Under rectification, air-flow is smoothly entered cylinder I and the annular inlet passageway of the formation of cylinder II, uniform speed is formed in wind wheel porch
Spend field, it is ensured that air-flow uniform shock wind wheel blade face, reduce entrance kinetic energy rejection；4）Wind wheel is rotated under the percussion of air-flow,
Generator is driven in the form of mechanical energy by transmission system, mechanical energy is changed into electric energy storage or directly feeds ore deposit by generator
Well miscellaneous equipment electricity consumption；5）Small part remnants wind energies are completely depleted in energy dissipating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710493056.9A CN107130917A (en) | 2017-06-26 | 2017-06-26 | A kind of mine air-lack kinetic energy managing device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710493056.9A CN107130917A (en) | 2017-06-26 | 2017-06-26 | A kind of mine air-lack kinetic energy managing device and method |
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| CN107130917A true CN107130917A (en) | 2017-09-05 |
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ID=59735643
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| CN201710493056.9A Pending CN107130917A (en) | 2017-06-26 | 2017-06-26 | A kind of mine air-lack kinetic energy managing device and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842387A (en) * | 2017-11-24 | 2018-03-27 | 李朝洁 | A kind of tunnel ventilation silencing means |
| CN108106014A (en) * | 2017-11-28 | 2018-06-01 | 天津市迅尔自控设备制造有限公司 | Wind column rectifying device of wind condition test equipment |
| CN113847112A (en) * | 2021-10-28 | 2021-12-28 | 太原理工大学 | Novel device for fully utilizing residual kinetic energy of ventilation air methane and using method thereof |
| CN116892381A (en) * | 2023-09-11 | 2023-10-17 | 西南石油大学 | Underground automatic deflagration driving drainage gas production device and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004033901A1 (en) * | 2002-10-11 | 2004-04-22 | Heinz Gurtner | Up-wind power station operated by geothermal heat from heated air |
| CN2758513Y (en) * | 2004-12-31 | 2006-02-15 | 白光亭 | Wind force kinetic energy power generator |
| CN2789453Y (en) * | 2005-01-19 | 2006-06-21 | 王冶 | Wind force power generator generated by ventilator |
| CN201363239Y (en) * | 2009-03-17 | 2009-12-16 | 邱延海 | Ventilating power generating device |
| CN201705564U (en) * | 2010-05-28 | 2011-01-12 | 张达汇 | Variable-wind-speed cylindrical wind driven generator |
| KR20110068571A (en) * | 2009-12-16 | 2011-06-22 | 김정민 | An apparatus for generating electric power utilizing air dismissed from coal-mine tunnel |
| CN102305191A (en) * | 2011-08-26 | 2012-01-04 | 雷立旭 | Wind power or hydraulic power generation device |
| CN202176458U (en) * | 2011-08-03 | 2012-03-28 | 陈革 | High-efficiency wind power generation device |
| CN105134478A (en) * | 2015-09-28 | 2015-12-09 | 王锡山 | Rectifying wind generator set and manufacturing method thereof |
-
2017
- 2017-06-26 CN CN201710493056.9A patent/CN107130917A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004033901A1 (en) * | 2002-10-11 | 2004-04-22 | Heinz Gurtner | Up-wind power station operated by geothermal heat from heated air |
| CN2758513Y (en) * | 2004-12-31 | 2006-02-15 | 白光亭 | Wind force kinetic energy power generator |
| CN2789453Y (en) * | 2005-01-19 | 2006-06-21 | 王冶 | Wind force power generator generated by ventilator |
| CN201363239Y (en) * | 2009-03-17 | 2009-12-16 | 邱延海 | Ventilating power generating device |
| KR20110068571A (en) * | 2009-12-16 | 2011-06-22 | 김정민 | An apparatus for generating electric power utilizing air dismissed from coal-mine tunnel |
| CN201705564U (en) * | 2010-05-28 | 2011-01-12 | 张达汇 | Variable-wind-speed cylindrical wind driven generator |
| CN202176458U (en) * | 2011-08-03 | 2012-03-28 | 陈革 | High-efficiency wind power generation device |
| CN102305191A (en) * | 2011-08-26 | 2012-01-04 | 雷立旭 | Wind power or hydraulic power generation device |
| CN105134478A (en) * | 2015-09-28 | 2015-12-09 | 王锡山 | Rectifying wind generator set and manufacturing method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842387A (en) * | 2017-11-24 | 2018-03-27 | 李朝洁 | A kind of tunnel ventilation silencing means |
| CN108106014A (en) * | 2017-11-28 | 2018-06-01 | 天津市迅尔自控设备制造有限公司 | Wind column rectifying device of wind condition test equipment |
| CN108106014B (en) * | 2017-11-28 | 2024-03-01 | 天津思睿德自动化科技有限公司 | Wind column rectifying device of wind state test equipment |
| CN113847112A (en) * | 2021-10-28 | 2021-12-28 | 太原理工大学 | Novel device for fully utilizing residual kinetic energy of ventilation air methane and using method thereof |
| CN113847112B (en) * | 2021-10-28 | 2023-11-10 | 太原理工大学 | Novel device for fully utilizing residual kinetic energy of ventilation air methane and application method thereof |
| CN116892381A (en) * | 2023-09-11 | 2023-10-17 | 西南石油大学 | Underground automatic deflagration driving drainage gas production device and method |
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Application publication date: 20170905 |