CN109505643A - A kind of intelligence wind tube wind quantity regulating device - Google Patents
A kind of intelligence wind tube wind quantity regulating device Download PDFInfo
- Publication number
- CN109505643A CN109505643A CN201811630333.7A CN201811630333A CN109505643A CN 109505643 A CN109505643 A CN 109505643A CN 201811630333 A CN201811630333 A CN 201811630333A CN 109505643 A CN109505643 A CN 109505643A
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- China
- Prior art keywords
- wind
- blade
- air quantity
- tray deck
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000003245 coal Substances 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000005065 mining Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
Abstract
A kind of intelligence wind tube wind quantity regulating device, including rack and computer, the frame surface is provided with motor and tray deck, the motor output end and crank are fixedly mounted, and crank and rocking bar one end are rotatablely installed, and are provided with blade on the tray deck, the blade is slidably installed with rack disk, and rack disk is fastened and connected with tray deck, the rocking bar other end and rack disk are rotatablely installed, and the fanout is connected with input end of motor；The present apparatus can be adjusted blower discharge quantity of fan and wind pressure, and can be used cooperatively with Multiple Type blower according to wind pressure specific in underworkings, wind conditions；Present apparatus overall stability is fabulous, and compact-sized moisture resistance is fabulous, and maintenance easy for installation is easy；The present apparatus can carry out real-time monitoring to wind speed in tunnel, wind pressure and gas bearing capacity, can the timely and effective circulation for guaranteeing air in tunnel, guarantee the safety of construction operation；The advantages that there is the present apparatus airflow pressure easily to adjust, and degree of regulation is high, and adjustable range is wide, and noise is small.
Description
Technical field
The invention belongs to underground coal mine technical fields, and in particular to a kind of intelligence wind tube wind quantity regulating device.
Background technique
Air duct is the necessary facility that mine carries out local ventilation, is to guarantee the essential ventilation safety of mine safety production
Articles.In order to water down and exclude the pernicious gas and dust of underground, for each tunnel in underground and adopts, digs working face fresh wind is provided
Stream guarantees 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, a large amount of fresh air must be supplied to underground incessantly in coal production.Air duct is coal
The key equipment of the indispensable safety equipment of mine underground ventilating and mine.But since tunnel length is different, real work feelings
Condition different required wind speed and air quantity is also different, and traditional air duct is difficult to that airflow pressure is adjusted, cause ventilation waste and
The gas density of underground coal mine is excessively high, is difficult to control, is easy to produce harm, it is necessary to design in order wind speed to be adjusted with air quantity
A device that air quantity and wind pressure can be adjusted.
Summary of the invention
The invention proposes a kind of intelligent wind tube wind quantity regulating devices, realize and carry out accurately, in time, efficiently to airflow pressure
Adjusting, the flowing of air in tunnel is effectively guaranteed, and reduce energy consumption.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of intelligence wind tube wind quantity regulating device, including rack and computer, the frame surface are provided with motor and branch
Frame disk, the motor output end and crank are fixedly mounted, and crank and rocking bar one end are rotatablely installed, and are provided with leaf on the tray deck
Piece, the blade are slidably installed with rack disk, and rack disk is fastened and connected with tray deck, and the rocking bar other end and rack disk turn
Dynamic installation, the fanout are connected with input end of motor.
The tray deck is set as circular, and the tray deck has been uniformly arranged in the circumferential direction slideway, and opens between two slideways
Equipped with sector open；Through-hole is offered in the middle part of the rack disk inner surface, rack disk inner surface is provided with polygon protrusion, polygon
Shape convex center is overlapped with through hole center, and polygon protrusion inscribed circle diameter be greater than through-hole internal diameter, the polygon protrusion with
Track is formed between rack disk outer circle protrusion.
The surface of the blade is provided with cylindrical slider, and cylindrical slider is oppositely arranged with blade minimum angle, described
The surface of blade is provided with square slider, and plane where square slider is arranged in parallel with plane where cylindrical slider, rectangular
At the side angle that sliding block is located at the most short side of blade and most short side intersects vertically, and square slider and the vane end faces are flat
Together.
The blade is slidably installed by cylindrical slider and the slideway on tray deck, the blade by square slider with
Track on rack disk is slidably installed.
A kind of intelligence wind tube wind quantity regulating device carries out the adjusting method of air quantity, adjusts dress using a kind of intelligent wind tube wind quantity
It sets, comprising the following steps:
Step 1, apparatus of the present invention are installed at underground coal mine air exhaust passage (air duct) first, by apparatus of the present invention into
Mouth end is connected with fan, and infrared gas sensor, air velocity transducer and wind pressure sensor are secondly installed on air duct and always entered the wind
At mouthful and at bifurcated mouth, the output end of infrared gas sensor, air velocity transducer and wind pressure sensor is finally passed through into conversion
Device and serial ports are connected with the input terminal of computer, and fanout is connected to the motor by converter and serial ports；
Step 2, underground coal mine is tunneled by infrared gas senor, air velocity transducer, the wind pressure sensor in air duct
Working face or the gas bearing capacity and wind pressure and wind speed of coal mining partial duty face part carry out real-time monitoring, feed back information to calculating
Machine, computer adjust wind pressure according to actually required air quantity and wind pressure control rotation speed of the fan；Simultaneous computer issues instructions to electricity
Machine, motor rotation drive crank rotation, and crank handle turns rocking bar is swung, and the swing of rocking bar makes slideway fortune of the blade on tray deck
Dynamic, the ventilation opening formed between blade opens accordingly according to the rotation of motor or closes up to adjust air quantity.
Air quantity described in step 2 is divided into three-level, respectively level-one air quantity, second level air quantity and three-level air quantity, when air quantity is in
When three-level air quantity, the data control fan that computer is fed back according to air velocity transducer and wind pressure sensor reduces revolving speed, same to time control
Motor rotation processed drives crank rotation, and crank handle turns rocking bar is swung, and the swing of rocking bar moves slideway of the blade on tray deck
Close up blade, reduce the area of ventilation opening, three-level air quantity is made to be reduced to second level air quantity.
When air quantity described in step 2 is in second level air quantity, computer is fed back according to air velocity transducer and wind pressure sensor
Data, which control fan, reduces revolving speed, while controlling motor rotation and driving crank rotation, and crank handle turns rocking bar is swung, the swing of rocking bar
Moving slideway of the blade on tray deck opens blade, increases the area of ventilation opening, and increasing level-one air quantity is light breeze
Amount.
The invention has the benefit that
1, the present apparatus can adjust blower discharge quantity of fan and wind pressure according to wind pressure specific in underworkings, wind conditions
Section, and can be used cooperatively with Multiple Type blower.
2, present apparatus overall stability is fabulous, and compact-sized moisture resistance is fabulous, and maintenance easy for installation is easy.
3, the present apparatus can carry out real-time monitoring to wind speed, wind pressure and gas bearing capacity in tunnel, can timely and effective guarantee tunnel
The circulation of interior air guarantees the safety of construction operation.
4, the advantages that there is the present apparatus airflow pressure easily to adjust, and degree of regulation is high, and adjustable range is wide, and noise is small.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is overall structure main view of the present invention；
Fig. 3 is support frame and blade assembling structure schematic diagram；
Fig. 4 is blade closed state structural schematic diagram；
Fig. 5 is tray deck structural schematic diagram；
Fig. 6 is rack dish structure schematic diagram；
Fig. 7 is blade construction schematic diagram；
1- rack, 2- motor, 3- tray deck, 4- crank, 5- rocking bar, 6- blade, 7- rack disk, 8- slideway, 9- sector are opened
Mouthful, 10- cylindrical slider, 11- square slider, 12- polygon protrusion, 13- track.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in Fig. 1-Fig. 7, a kind of intelligence wind tube wind quantity regulating device, including rack 1 and computer 2,1 table of rack
Face is provided with motor 2 and tray deck 3, and 2 outlet of motor and crank 4 are fixedly mounted, and crank 4 and 5 one end of rocking bar are rotatablely installed,
Blade 6 is provided on the tray deck 3, blade 6 is set as six, and the minimum angle value of six blades 6 is 60 degree, six blades
When 6 minimum angle completely attaches to, air duct is in complete closed state, and the blade 6 is slidably installed with rack disk 7, and rack
Disk 7 is fastened and connected with tray deck 3, and 5 other end of rocking bar and rack disk 7 are rotatablely installed, 2 output end of computer and motor
2 input terminals are connected.
The tray deck 3 is set to annular shape, and the tray deck 3 is circumferential to be evenly arranged with slideway 8, and opens between two slideways 8
Equipped with sector open 9；Through-hole is offered in the middle part of 7 inner surface of rack disk, 7 inner surface of rack disk is provided with polygon protrusion
12,12 centers of polygon protrusion are overlapped with through hole center, and raised 12 inscribed circle diameters of polygon are greater than through-hole internal diameter, described more
Track 13 is formed between side shape protrusion 12 and rack disk 7 outer circle protrusion.
The surface of the blade 6 is provided with cylindrical slider 10, and cylindrical slider 10 and blade 6 are minimum that angle is opposite sets
It sets, the surface of the blade 6 is provided with square slider 11, and 11 place plane of square slider and 10 place plane of cylindrical slider
It is arranged in parallel, at the side angle that square slider 11 is located at the most short side of blade 6 and most short side intersects vertically, and square slider
11 is concordant with 6 end face of blade.
The blade 6 is slidably installed by cylindrical slider 10 with the slideway 8 on tray deck 3, and the blade 6 passes through rectangular
Sliding block 11 is slidably installed with the track 13 on rack disk 7.
A kind of intelligence wind tube wind quantity regulating device carries out the adjusting method of air quantity, adjusts dress using a kind of intelligent wind tube wind quantity
It sets, comprising the following steps:
Step 1, apparatus of the present invention are installed at underground coal mine air exhaust passage (air duct) first, by apparatus of the present invention into
Mouth end is connected with fan, and infrared gas sensor, air velocity transducer and wind pressure sensor are secondly installed on air duct and always entered the wind
At mouthful and at bifurcated mouth, the output end of infrared gas sensor, air velocity transducer and wind pressure sensor is finally passed through into conversion
Device and serial ports are connected with the input terminal of computer 2, and 2 output end of computer is connected by converter and serial ports with motor 2；
Step 2, underground coal mine is tunneled by infrared gas senor, air velocity transducer, the wind pressure sensor in air duct
Working face or the gas bearing capacity and wind pressure and wind speed of coal mining partial duty face part carry out real-time monitoring, feed back information to computer
2, computer 2 controls rotation speed of the fan according to actually required wind speed and pressure to adjust wind speed and pressure；Simultaneous computer 2 issues instructions to
Motor 2, the rotation of motor 2 drive crank 4 to rotate, and crank 4 drives rocking bar 5 to swing, and the swing of rocking bar 5 makes blade 6 along tray deck 3
Slideway 8 move, the ventilation opening formed between blade 6 opens accordingly according to the rotation of motor 2 or closes up to adjust air quantity.
Air quantity described in step 2 is divided into three-level, respectively level-one air quantity, second level air quantity and three-level air quantity, when air quantity is in
When three-level air quantity, the data control fan that computer 2 is fed back according to air velocity transducer and wind pressure sensor reduces revolving speed, same to time control
The rotation of motor 2 processed drives crank 4 to rotate, and crank 4 drives rocking bar 5 to swing, and the swing of rocking bar 5 makes cunning of the blade 6 on tray deck 3
The movement of road 8 closes up blade 6, reduces the area of ventilation opening, three-level air quantity is made to be reduced to second level air quantity.
When air quantity described in step 2 is in second level air quantity, computer 2 is fed back according to air velocity transducer and wind pressure sensor
Data, which control fan, reduces revolving speed, while controlling the rotation of motor 2 and crank 4 is driven to rotate, and crank 4 drives rocking bar 5 to swing, rocking bar 5
Swing make slideway 8 of the blade 6 on tray deck 3 move make blade 6 open, increase the area of ventilation opening, make level-one air quantity liter
A height of second level air quantity.
Claims (7)
1. a kind of intelligence wind tube wind quantity regulating device, which is characterized in that including rack and computer, the frame surface is provided with
Motor and tray deck, the motor output end and crank are fixedly mounted, and crank and rocking bar one end are rotatablely installed, on the tray deck
Be provided with blade, the blade is slidably installed with rack disk, and rack disk is fastened and connected with tray deck, the rocking bar other end with
The rotational installation of rack disk, the fanout are connected with input end of motor.
2. a kind of intelligent wind tube wind quantity regulating device according to claim 1, it is characterised in that: the tray deck is set as
Annular shape, the tray deck has been uniformly arranged in the circumferential direction slideway, and offers sector open between two slideways；In the rack disk
Surface middle part offers through-hole, and rack disk inner surface is provided with polygon protrusion, and polygon convex center is overlapped with through hole center,
And polygon protrusion inscribed circle diameter is greater than through-hole internal diameter, forms rail between the polygon protrusion and rack disk outer circle protrusion
Road.
3. a kind of intelligent wind tube wind quantity regulating device according to claim 2, it is characterised in that: the surface of the blade is set
It being equipped with cylindrical slider, and cylindrical slider is oppositely arranged with blade minimum angle, the surface of the blade is provided with square slider,
And plane where square slider and cylindrical slider place plane are arranged in parallel, square slider be located at the most short side of blade with it is most short
While intersect vertically while angle at, and square slider is concordant with the vane end faces.
4. a kind of intelligent wind tube wind quantity regulating device according to claim 3, it is characterised in that: the blade passes through cylinder
Shape sliding block is slidably installed with the slideway on tray deck, and the blade is slidably installed by square slider and the track on rack disk.
5. a kind of intelligence wind tube wind quantity regulating device carries out the adjusting method of air quantity, using a kind of intelligence described in claim 1
Wind tube wind quantity regulating device, which comprises the following steps:
Step 1, apparatus of the present invention are installed at underground coal mine air exhaust passage first, by the input end and fan of apparatus of the present invention
It is connected, infrared gas sensor, air velocity transducer and wind pressure sensor is secondly installed on the total air inlet of air duct and bifurcated
Mouthful place, finally by the output end of infrared gas sensor, air velocity transducer and wind pressure sensor by converter and serial ports and
The input terminal of computer is connected, and fanout is connected to the motor by converter and serial ports；
Step 2, by infrared gas senor in air duct, air velocity transducer, wind pressure sensor to underground coal mine headwork
The gas bearing capacity and wind pressure and wind speed of face or coal mining partial duty face part carry out real-time monitoring, feed back information to computer, count
Calculation machine adjusts wind pressure according to actually required air quantity and wind pressure control rotation speed of the fan；Simultaneous computer issues instructions to motor, electricity
Machine rotation drives crank rotation, and crank handle turns rocking bar is swung, and the swing of rocking bar moves slideway of the blade on tray deck, blade
Between the ventilation opening that is formed opened or closed up to adjust air quantity accordingly according to the rotation of motor.
6. a kind of intelligent wind tube wind quantity regulating device according to claim 5 carries out the adjusting method of air quantity, feature exists
In: air quantity described in step 2 is divided into three-level, respectively level-one air quantity, second level air quantity and three-level air quantity, when air quantity is in force 3 wind
When amount, the data control fan that computer is fed back according to air velocity transducer and wind pressure sensor reduces revolving speed, while controlling motor
Rotation drives crank rotation, and crank handle turns rocking bar is swung, and the swing of rocking bar, which moves slideway of the blade on tray deck, makes blade
Close up, reduce the area of ventilation opening, three-level air quantity is made to be reduced to second level air quantity.
7. a kind of intelligent wind tube wind quantity regulating device according to claim 5 carries out the adjusting method of air quantity, feature exists
In: when air quantity described in step 2 is in second level air quantity, data control that computer is fed back according to air velocity transducer and wind pressure sensor
Fan processed reduces revolving speed, while controlling motor rotation and driving crank rotation, and crank handle turns rocking bar is swung, and the swing of rocking bar makes blade
Slideway on tray deck, which moves, opens blade, increases the area of ventilation opening, and increasing level-one air quantity is second level air quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630333.7A CN109505643A (en) | 2018-12-29 | 2018-12-29 | A kind of intelligence wind tube wind quantity regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630333.7A CN109505643A (en) | 2018-12-29 | 2018-12-29 | A kind of intelligence wind tube wind quantity regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109505643A true CN109505643A (en) | 2019-03-22 |
Family
ID=65756813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811630333.7A Pending CN109505643A (en) | 2018-12-29 | 2018-12-29 | A kind of intelligence wind tube wind quantity regulating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109505643A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765123A (en) * | 2019-04-01 | 2020-10-13 | 博西华电器（江苏）有限公司 | Range hood's fan and range hood |
| CN111963456A (en) * | 2020-08-12 | 2020-11-20 | 李伟强 | Ventilation device capable of automatically adjusting air intake based on mine |
| CN113107570A (en) * | 2021-05-10 | 2021-07-13 | 中煤科工集团重庆研究院有限公司 | Automatic air quantity control device for underground operation |
| CN116085907A (en) * | 2023-02-20 | 2023-05-09 | 浙江海致建设有限公司 | Building indoor air circulation and adjustment device |
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| CN203560478U (en) * | 2013-10-25 | 2014-04-23 | 四川海山宇光机械设备制造有限公司 | Rotary air valve of jigger |
| CN105299863A (en) * | 2015-11-13 | 2016-02-03 | 美的集团武汉制冷设备有限公司 | Air feeding mechanism and air guiding device |
| CN107076153A (en) * | 2014-09-19 | 2017-08-18 | 阿特拉斯·科普柯空气动力股份有限公司 | Inlet valve for compressor |
| CN108087317A (en) * | 2018-01-24 | 2018-05-29 | 洛阳智超机电科技有限公司 | A kind of Mine Ventilator air pressure air flow balance switching intelligence control system |
| CN208206887U (en) * | 2018-04-17 | 2018-12-07 | 武汉工控检验检测有限公司 | A kind of gas chromatograph back pullout (BPO) component |
| CN209838463U (en) * | 2018-12-29 | 2019-12-24 | 华晋焦煤有限责任公司 | Intelligence dryer air volume adjusting device |
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2018
- 2018-12-29 CN CN201811630333.7A patent/CN109505643A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1053657A (en) * | 1990-01-23 | 1991-08-07 | 煤炭科学研究总院上海分院 | A kind of method of self-controlled gas-removing and equipment thereof |
| CN203035263U (en) * | 2013-01-17 | 2013-07-03 | 王冶 | Underground ventilation monitoring system |
| CN203560478U (en) * | 2013-10-25 | 2014-04-23 | 四川海山宇光机械设备制造有限公司 | Rotary air valve of jigger |
| CN107076153A (en) * | 2014-09-19 | 2017-08-18 | 阿特拉斯·科普柯空气动力股份有限公司 | Inlet valve for compressor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765123A (en) * | 2019-04-01 | 2020-10-13 | 博西华电器（江苏）有限公司 | Range hood's fan and range hood |
| CN111963456A (en) * | 2020-08-12 | 2020-11-20 | 李伟强 | Ventilation device capable of automatically adjusting air intake based on mine |
| CN111963456B (en) * | 2020-08-12 | 2021-12-14 | 库车县榆树岭煤矿有限责任公司 | Ventilation device capable of automatically adjusting air intake based on mine |
| CN113107570A (en) * | 2021-05-10 | 2021-07-13 | 中煤科工集团重庆研究院有限公司 | Automatic air quantity control device for underground operation |
| CN116085907A (en) * | 2023-02-20 | 2023-05-09 | 浙江海致建设有限公司 | Building indoor air circulation and adjustment device |
| CN116085907B (en) * | 2023-02-20 | 2023-07-28 | 浙江海致建设有限公司 | Building indoor air circulation and adjustment device |
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