CN102889092A - Multi-stage station ventilation technical system of mine - Google Patents
Multi-stage station ventilation technical system of mine Download PDFInfo
- Publication number
- CN102889092A CN102889092A CN2012104201797A CN201210420179A CN102889092A CN 102889092 A CN102889092 A CN 102889092A CN 2012104201797 A CN2012104201797 A CN 2012104201797A CN 201210420179 A CN201210420179 A CN 201210420179A CN 102889092 A CN102889092 A CN 102889092A
- Authority
- CN
- China
- Prior art keywords
- station
- fan
- ventilation
- air
- mine
- Prior art date
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 82
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000005273 aeration Methods 0.000 claims description 11
- 238000005265 energy consumption Methods 0.000 claims description 9
- 244000025254 Cannabis sativa Species 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000009931 harmful effect Effects 0.000 claims description 3
- 231100000331 toxic Toxicity 0.000 claims description 3
- 230000002588 toxic effect Effects 0.000 claims description 3
- 230000000153 supplemental effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 238000007726 management method Methods 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Landscapes
- Ventilation (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention discloses a multi-stage station ventilation technical system of a mine. A level-I station (1) is arranged in a main air inlet alley; a level-II station (2) is arranged in an air inlet courtyard connection ally; a level-III station (3) is arranged in an air return courtyard connection ally; a level-IV station (4) is arranged in a main air return ally; a plurality of stages (more than or equal to 3) of the stations are connected in series and in parallel; ventilation stations of the same state are connected in parallel; different stages of stations are connected in series; a plurality of fans are connected in series and in parallel in the ventilation stations; the number of stages and the positions of the stations are determined; the types of the fans are selected, and the air volumes of the fans are adjusted; a mine ground main monitoring room (12) is arranged on the ground of the mine; and a multi-stage station remote concentrated monitoring system and an underwell atmosphere environment on-line monitoring system are constructed. Constant-pressure ventilation of each ventilation network section of the mine can be realized, and air leakage is reduced; a plurality of stages of underwell stations can be started and stopped remotely; the frequencies and speeds of the fans can be converted and adjusted, and system air return is realized; parameters such as running states of the fans, air volume and air pressure of the fans, temperature of a motor bearing and power factors are monitored in real time; and an underwell ventilation environment can be monitored in real time and on line.
Description
Technical field
The present invention relates to a kind of underground mine mine ventilation technology, especially relate to a kind of multi fan station ventilation system technology, can be widely used in the mine ventilation system of underground mine exploitation.
Background technology
The multistage machine of mine station aeration technology is to use the pressure balance principle that mine ventilation system is carried out pressure ventilation, its basic characteristics are: under the prerequisite that keeps each wind path Air Quantity Required, by setting and the regulation and control (start and stop of blower fan, blower fan running rotating speed) to multimachine station, down-hole multi fan, realize each branch's wind path pressure balance, the blast of two end points of wind path of respectively leaking out equates, be surface air leakage point to keep differential pressure be zero, leak out and keep a blast to equate in inside.
Compare with large main fan ventilation system, multi fan station ventilation system can make that ventilation pressure is evenly distributed, inleakage reduces, effective of wind amount rate improves, the ventilation Energy Intensity Reduction, and distinguished and admirable control is simple, the air quantity flexible adjustment, can open or stop some blower fan or some machine station the needs that ventilate according to producing, or adopt variable-frequency governor to carry out the adjusting of fan condition, thereby need save to greatest extent the ventilation energy consumption in the wind satisfied production, reduce the ventilation expense.
Because machine station and blower fan quantity that multi fan station ventilation system needs are more, and each machine station is distributed in the vast zone of whole ventilation network, and there is following subject matter in the mine multi fan station ventilation system: the sum of series position at (1) machine station definite; (2) flowing resistance calculating, allocation of the amount of air under the ventilation network; (3) Fan Selection; (4) management of multimachine station multi fan and underground ventilating monitoring.
Summary of the invention
Purpose of the present invention is exactly machine station sum of series location positioning, flowing resistance calculating, allocation of the amount of air, Fan Selection and the difficult problem of multimachine station multi fan management that exists in the prior art in order to solve, and a kind of pressure ventilation of each ventilation network section of mine, distinguished and admirable control and flexible adjustment, the multistage machine of mine station aeration technology system that effective of wind amount rate is high, the ventilation effect property estimated is strong, the ventilation energy consumption is low of realizing is provided.
For realizing above-mentioned purpose of the present invention, the multistage machine of mine of the present invention station aeration technology system, by the following technical solutions:
The multistage machine of mine of the present invention station aeration technology system comprises main downcast, main air intake lane, air intake courtyard, return air raise, return airway, main return airway, main returnairshaft, described main downcast and main air intake lane link, the air intake courtyard links by its connection lane and main air intake lane, and return air raise links by its connection lane and return airway; Return airway, main return airway, main returnairshaft order UNICOM arrange the total Control Room of grass on the earth's surface of mine.
1) machine station sum of series location positioning
In the main air intake lane of mine wind inlet section I level machine station is set, it is fresh distinguished and admirable to supply with mine, is main air inlet fan station; In the connection lane of the exploiting field of need wind section air intake courtyard II level machine station is set, is auxiliary air inlet fan station; Connection lane at the return air raise of need wind section arranges III level machine station, as auxiliary return fan station; II level machine station and III level machine station owner will play the auxiliary adjustment effect to the Mining Area air quantity.At main return airway IV level machine station being set, is main return fan station, discharges the whole dirty wind in down-hole; Described I～IV level machine station can be arranged in parallel machine at the same level station, series connection arranges handsets at different levels station, but series and parallel is installed many Fans in the machines at different levels station, maximum 2 of series connection blower fan quantity, and parallel fan quantity is 1～3;
Level Four machine station is typical multi fan station ventilation system, multistage (〉=3) machine station series and parallel relay arranged in form, and ventilation fan at the same level station is arranged in parallel, and the series connection of machine not at the same level station arranges.
Determining of machine station location will consider that on the one hand the pressure distribution situation is beneficial to the dirty wind of control mine in the ventilation system, also to consider simultaneously between each system of down-hole interact and whether convenient in production management.
2) flowing resistance calculating, allocation of the amount of air under the ventilation network
Utilize multistage machine station Ventilation Network Solution Software, establishment ventilation network database, comprise mine roadway windage data, network node branch data, fan parameter data, ventilation fan station supplemental characteristic, natural ventilation pressure data, the flowing resistance and the allocation of the amount of air that carry out roadway frictional resistance, local resistance calculate, allocation of the amount of air calculates according to the natural splitting net and calculates, so that the ventilation system energy consumption is minimum.
Because multistage machine station system ventilation resistance amount of calculation is large, not only needs to calculate the resistance of each route of maximum resistance route, and will calculate ventilation fans at different levels station resistance.Except calculating frictional resistance, also to calculate the tunnel and the local resistance such as turn round, shunt, converge; In multi fan station ventilation system, exist and divide as required wind net, natural splitting net and the wind path that leaks out.Divide as required the air quantity of each wind path of wind net should be according to the requirement of the smoke evacuation of each setting, dust discharge, at first definite by the calculating of air quantity; The air quantity of each wind path then carries out air quantity by the tunnel windage and naturally distributes to resolve and obtain in the natural splitting net; The inleakage of wind path of leaking out can rule of thumb be estimated.Wherein, the air quantity that calculates according to the natural splitting net is so that the ventilation system energy consumption is minimum, and the allocation of the amount of air that utilizes multistage machine station Ventilation Network Solution Software to carry out the natural splitting net calculates.
3) Fan Selection and air quantity are regulated
The blast that the blower fan that multi fan station ventilation system is installed is born is lower, selects the mesolow axial flow blower; Multi fan station ventilation system is higher to the stability requirement of blower fan running, selects the blower fan that does not have obvious hump district; Use 1 Fans for the ventilation fan station that required airflow is fixing, the machine station that required airflow changes greatly adopts 2～3 Fans in parallel; Windy board is in parallel adopt same model, unidimensional, with the blower fan co-operation of revolution, be conducive to keep the stability that turns round.For specific mine, under the condition that satisfies design, reduce blower fan type and model as far as possible, in order to Alternate, convenient for maintaining and management.At present, can K and FS series be arranged for what select in the domestic blower fan, wherein the K serial fan uses morely, basically can meet design requirement on efficient and stability.
Concern according to blower fan frequency and rotation speed of fan, fan delivery, power of fan, change blower fan exhaust air rate and fan energy consumption by regulating the blower fan frequency to change rotation speed of fan, reaching; Adopting the variable-frequency governor motor speed can be the specified maximum speed of blower fan from 0-N r/min(N) arbitrarily regulation and control, thereby reach the exhaust air rate at change machine station and the purpose of system wind pressure, be beneficial to adjusting and the control of ventilation system, therefore when machine station inner blower is installed, can dispose according to actual needs RHVC.
4) management of multimachine station multi fan and underground ventilating monitoring
Because the blower fan quantity of multi fan station ventilation system is many, and is distributed in the vast zone of down-hole, so exist air-blower control and the difficult problem of management.In order to give full play to the superiority of multi fan station ventilation system, in the total Control Room of grass that the mine earth's surface arranges, have multistage machine station remote centralized monitoring system and down-hole atmospheric environment on-line monitoring system, realize the remote activation of multistage machine station blower fan, stop, frequency control (matched with blower frequency converter), counter-rotating control and current of electric voltage, bearing temperature, the monitoring of the fan operation state parameters such as power factor (PF) can be to machine station fan delivery, blast, down-hole atmospheric environment such as mine air humiture, oxygen content, the online real-time dynamic monitorings of ventilation parameter such as toxic and harmful.Multistage machine station remote centralized monitoring system should consider that air quantity is regulated and the inverted ventilation requirement when having an accident.
The multistage machine of mine of the present invention station aeration technology system adopts has following good effect after the above technical scheme:
(1) the distinguished and admirable control of consolidation system reduces the ventilation energy consumption
During large main fan ventilation, be 1.3～1.5 by the inside air leakage coefficient of design manual regulation ventilation system, the surface air leakage coefficient is 1.1～1.2, and namely the air quantity of main fan is about 1.4～1.8 times of required airflow.Facts have proved that the inside air leakage coefficient of multi fan station ventilation system design is desirable 1.2～1.25, the surface air leakage coefficient is 1.0～1.1, and namely the fan delivery at maximum machine station is 1.2～1.38 times of required airflow.According to air quantity and power of fan relation, reducing leaks out one can make ventilating power reduce 37%～55%.
Naturally divide timing when the distinguished and admirable roadway windage size of pressing in network, its ventilation pressure is minimum.When mine be multi-intakes and fans when ventilating or the fan pressure at blower fan each parallel machine station when being located at the exploiting field, down-hole should be quite and blast when equaling natural splitting, its ventilating power is province.Adopt multi fan station ventilation system, but the equilibrium blast replaces the regulation wind window regulating system distinguished and admirable, ventilation system is more energy-conservation.
2) simplify the form of structure at machine station, and be convenient to the systematic air flow adjusting
In multi fan station ventilation system, mostly adopt the energy-saving fan of single-stage, impeller and motor directly connect, but and inverted running.Therefore can save the reversing airway, tangent bend wind cave, retention tower of single large main fan system etc., and the flowing resistance of above-mentioned ventilation installation accounts for full ore deposit resistance significant proportion.After adopting energy-saving fan, can simplify the machine station structure, reduce flowing resistance.Multistage machine station system just might according to the production operation requirement, start different blower fan numbers or wind supply quantity is regulated in blower fan realization frequency control then because variable frequency control can or be adopted by a few Fans parallel operations in each machine station.
3) the ventilation effect property estimated is strong
Multistage machine station Ventilation Network Solution Software can not only carry out flowing resistance and calculate and allocation of the amount of air, and can predict the effect of Design of ventilation, analyzes the situation of the current ventilation system of mine, finds out the section of ventilation weak link and ventilation energy consumption maximum.When mine ventilation system has localized variation (such as cutting or the sealing in tunnel) or adopt local modulation measure (as open, blowing-out machine or increase and decrease resistance), can carry out the ventilation network simulation and resolve, predict its ventilation effect.
4) multi fan station ventilation system on-line monitoring monitoring
Set up long-distance centralized control and the ventilation monitoring system at multistage machine station, can realize down-hole multilevel machine station blower fan remote activation, stop, the fan operation state parameter monitorings such as frequency control (matched with blower frequency converter), counter-rotating control and current of electric voltage, bearing temperature, power factor (PF), can be to online real-time dynamic monitorings of ventilation parameter such as machine station fan delivery, blast, down-hole atmospheric environment such as mine air humiture, oxygen content, toxic and harmfuls.
Description of drawings
Fig. 1 is the level Four machine station ventilation system schematic diagram of the multistage machine of mine of the present invention station aeration technology system.
Be labeled as among Fig. 1: 1-I level machine station; 2-II level machine station; 3-III level machine station; 4-IV level machine station; 5-master's downcast; 6-master's returnairshaft; 7-master's air intake lane; The 8-return airway; 9-master's return airway; 10-air intake courtyard; The 11-return air raise, the total Control Room of 12-grass.
The specific embodiment
For further describing the present invention, below in conjunction with drawings and Examples the multistage machine of mine of the present invention station aeration technology system is done to describe in further detail.
In the level Four machine station ventilation system schematic diagram of the multistage machine of mine of the present invention station aeration technology system shown in Figure 1, mine ventilation system arranges I level machine station 1 in main air intake lane 7, in the connection lane of air intake courtyard 10 II machine station 2 is set, III level machine station 3 is set in the connection lane of return air raise 11, at main return airway 9 IV level machine station 4 is set, at grass the total Control Room 12 of grass is set.
Be expressed as respectively from top to bottom a stage casing, two stage casings, three stage casings in three stage casings shown in Fig. 1.The earth's surface fresh distinguished and admirable along main downcast 5 times to two stage casings, three stage casings.I level machine station 1 effect that arranges through the main air intake lane 7 in two, three stage casings, enter respectively two, three stage casings along the pulse main transportation lane, respectively wear arteries and veins, fresh distinguished and admirable through II machine station 2 along air intake courtyard 10 to each operating location, zone and layering, dirty wind behind the cleaning face enters return airway 8 along return air raise 11 and converges to main return airway 9 under 3 effects of III level machine station, the dirty wind of mine is discharged the earth's surface along main returnairshaft 6 under the effect at IV level machine station 4, underground ventilating is carried out in I～IV level machine station series and parallel relay effect.
Wherein I level machine station 1 can be arranged on the earth's surface air intake, also can establish the down-hole wind inlet section; Decide with leaking out situation with III level machine station 3 Main Basis downhole production at II machine station 2; IV level machine station 4 can arrange the earth's surface air outlet, also can establish the underground return air section.A little decide according to ventilation route and the leaking out of sub-one-level of sub-one-level at the machine station of sub-one-level (〉=4).
In order to strengthen the management of multi fan station ventilation system, set up the total Control Room 12 of grass on the mine earth's surface, multimachine station, down-hole multi fan is carried out long-distance centralized control, realize the real-time dynamic monitoring monitoring of underground ventilating system.
Claims (2)
1. the multistage machine of mine station aeration technology system, comprise main downcast (5), main air intake lane (7), air intake courtyard (10), return air raise (11), return airway (8), main return airway (9), main returnairshaft (6), described main downcast (5) links with main air intake lane (7), air intake courtyard (10) links by its connection lane and main air intake lane (7), and return air raise (11) links by its connection lane and return airway (8); Return airway (8), main return airway (9), main returnairshaft (6) order UNICOM arrange the total Control Room of grass (12) on the earth's surface of mine, it is characterized in that by the following technical solutions:
1) machine station sum of series location positioning
Main air intake lane (7) at the mine wind inlet section arranges I level machine station (1), is main air inlet fan station; In the connection lane of the exploiting field of need wind section air intake courtyard (10) II level machine station (2) is set, is auxiliary air inlet fan station; Connection lane at the return air raise (11) of need wind section arranges III level machine station (3), as auxiliary return fan station; At main return airway (9) IV level machine station (4) being set, is main return fan station; Described I～IV level machine station can be arranged in parallel machine at the same level station, series connection arranges handsets at different levels station, but series and parallel is installed many Fans in the machines at different levels station, maximum 2 of series connection blower fan quantity, and parallel fan quantity is 1～3;
2) flowing resistance calculating, allocation of the amount of air under the ventilation network
Utilize multistage machine station Ventilation Network Solution Software, establishment ventilation network database, comprise mine roadway windage data, network node branch data, fan parameter data, ventilation fan station supplemental characteristic, natural ventilation pressure data, the flowing resistance and the allocation of the amount of air that carry out roadway frictional resistance, local resistance calculate, allocation of the amount of air calculates according to the natural splitting net and calculates, so that the ventilation system energy consumption is minimum;
3) Fan Selection and air quantity are regulated
The blower fan that multi fan station ventilation system is installed is selected the mesolow axial flow blower and is not had the blower fan in obvious hump district; Use 1 Fans for the machine station that required airflow is fixing, the machine station that required airflow changes greatly adopts 2～3 Fans in parallel; The employing same model of many Fans parallel connection, unidimensional, with the blower fan co-operation of revolution;
Concern according to blower fan frequency and rotation speed of fan, fan delivery, power of fan, change blower fan exhaust air rate and fan energy consumption by regulating the blower fan frequency to change rotation speed of fan, reaching; Adopt the variable-frequency governor motor speed to regulate and control arbitrarily from 0-N r/min, wherein N is the specified maximum speed of blower fan;
4) set up multistage machine station remote centralized monitoring system and down-hole atmospheric environment on-line monitoring system
In the total Control Room of grass (12) that the mine earth's surface arranges, have multistage machine station remote centralized monitoring system and down-hole atmospheric environment on-line monitoring system, and interrelate with machine station, down-hole, blower fan and ventilated environment.
2. the multistage machine of mine as claimed in claim 1 station aeration technology system, it is characterized in that: described multistage machine station remote centralized monitoring system can be realized Long-distance Control, fan frequency conversion speed governing and system's inverted ventilation are carried out in the blower fan start and stop of down-hole multilevel machine station, to parameter real time monitorings such as fan operation state, fan delivery blast, motor bearings temperature, power factor (PF)s; Described down-hole atmospheric environment on-line monitoring system comprises the real time on-line monitoring of aerial temperature and humidity, wind speed, blast, toxic and harmful to the underground ventilating environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210420179.7A CN102889092B (en) | 2012-10-29 | 2012-10-29 | Multi-stage station ventilation technical system of mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210420179.7A CN102889092B (en) | 2012-10-29 | 2012-10-29 | Multi-stage station ventilation technical system of mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102889092A true CN102889092A (en) | 2013-01-23 |
| CN102889092B CN102889092B (en) | 2014-10-01 |
Family
ID=47532755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210420179.7A Active CN102889092B (en) | 2012-10-29 | 2012-10-29 | Multi-stage station ventilation technical system of mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102889092B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018884A (en) * | 2014-06-13 | 2014-09-03 | 武汉理工大学 | Intelligent sensing and remote and unified regulating system for deep-mining mine ventilation |
| CN105067220A (en) * | 2015-09-11 | 2015-11-18 | 中国矿业大学 | Mine ventilation network system experimental device and method |
| CN106321138A (en) * | 2016-09-13 | 2017-01-11 | 中钢集团马鞍山矿山研究院有限公司 | Inverted ventilation test method for multi-stage fan station ventilation system in underground metal mine |
| CN106351682A (en) * | 2016-09-13 | 2017-01-25 | 中钢集团马鞍山矿山研究院有限公司 | Ventilation system capable of quickly realizing multi-stage fan station reverse ventilation of underground metal mine |
| CN106468281A (en) * | 2015-08-14 | 2017-03-01 | 六盘水师范学院 | One kind realizes underground mine down-hole air quantity demand assigned ventilated energy-saving control method |
| CN106968700A (en) * | 2017-04-24 | 2017-07-21 | 江西理工大学 | A kind of mine ventilation system and its control method |
| CN109578048A (en) * | 2019-01-18 | 2019-04-05 | 太原理工大学 | Mine intelligent ventilating system and control method |
| CN109707432A (en) * | 2019-02-28 | 2019-05-03 | 长沙有色冶金设计研究院有限公司 | The method of the major-minor fan automatic conversion multi fan station ventilation system in underground |
| CN110469358A (en) * | 2019-08-16 | 2019-11-19 | 长沙有色冶金设计研究院有限公司 | Main return remodeling method suitable for underground centralized return air system |
| CN110953010A (en) * | 2020-01-02 | 2020-04-03 | 长沙有色冶金设计研究院有限公司 | Underground mine ventilation system and air distribution method |
| CN114352338A (en) * | 2021-12-30 | 2022-04-15 | 中煤科工集团沈阳研究院有限公司 | Mine ventilation system based on coal mining |
| CN115075864A (en) * | 2022-06-24 | 2022-09-20 | 长沙矿山研究院有限责任公司 | Controllable series ventilation and intelligent monitoring alarm system thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396112A (en) * | 2020-03-23 | 2020-07-10 | 河南发恩德矿业有限公司 | Long-distance ventilation system for mine ramp and design method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2198294C2 (en) * | 2001-03-26 | 2003-02-10 | Институт горного дела Севера СО РАН | Method of mine heat conditions controls |
| CN1648412A (en) * | 2004-01-19 | 2005-08-03 | 靖远煤业有限责任公司 | Ventilation system for high gas comprehensive production and caving down roof coal working surface |
| CN201103402Y (en) * | 2007-12-04 | 2008-08-20 | 牛玉泉 | Mine down-hole tunnel ventilating device |
| CN101498225A (en) * | 2009-02-24 | 2009-08-05 | 太原理工大学 | U+I type ventilating system for top-coal caving face |
| CN201963330U (en) * | 2011-03-24 | 2011-09-07 | 铜陵有色金属集团控股有限公司 | Mechanical panel ventilation system |
| CN102661163A (en) * | 2012-05-03 | 2012-09-12 | 耿秀 | Mine gas, blasting fume and dust separation ventilation system |
-
2012
- 2012-10-29 CN CN201210420179.7A patent/CN102889092B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2198294C2 (en) * | 2001-03-26 | 2003-02-10 | Институт горного дела Севера СО РАН | Method of mine heat conditions controls |
| CN1648412A (en) * | 2004-01-19 | 2005-08-03 | 靖远煤业有限责任公司 | Ventilation system for high gas comprehensive production and caving down roof coal working surface |
| CN201103402Y (en) * | 2007-12-04 | 2008-08-20 | 牛玉泉 | Mine down-hole tunnel ventilating device |
| CN101498225A (en) * | 2009-02-24 | 2009-08-05 | 太原理工大学 | U+I type ventilating system for top-coal caving face |
| CN201963330U (en) * | 2011-03-24 | 2011-09-07 | 铜陵有色金属集团控股有限公司 | Mechanical panel ventilation system |
| CN102661163A (en) * | 2012-05-03 | 2012-09-12 | 耿秀 | Mine gas, blasting fume and dust separation ventilation system |
Non-Patent Citations (2)
| Title |
|---|
| 吴江等: "冬瓜山铜矿老区延伸开采通风系统的改造", 《矿业快报》 * |
| 李显利等: "弓长岭井下铁矿通风技术研究", 《金属矿山》 * |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018884B (en) * | 2014-06-13 | 2017-02-01 | 武汉理工大学 | Intelligent sensing and remote and unified regulating system for deep-mining mine ventilation |
| CN104018884A (en) * | 2014-06-13 | 2014-09-03 | 武汉理工大学 | Intelligent sensing and remote and unified regulating system for deep-mining mine ventilation |
| CN106468281B (en) * | 2015-08-14 | 2019-02-15 | 六盘水师范学院 | A kind of ventilated energy-saving control method for realizing the distribution according to need of underground mine underground air quantity |
| CN106468281A (en) * | 2015-08-14 | 2017-03-01 | 六盘水师范学院 | One kind realizes underground mine down-hole air quantity demand assigned ventilated energy-saving control method |
| CN105067220A (en) * | 2015-09-11 | 2015-11-18 | 中国矿业大学 | Mine ventilation network system experimental device and method |
| CN106351682A (en) * | 2016-09-13 | 2017-01-25 | 中钢集团马鞍山矿山研究院有限公司 | Ventilation system capable of quickly realizing multi-stage fan station reverse ventilation of underground metal mine |
| CN106321138A (en) * | 2016-09-13 | 2017-01-11 | 中钢集团马鞍山矿山研究院有限公司 | Inverted ventilation test method for multi-stage fan station ventilation system in underground metal mine |
| CN106351682B (en) * | 2016-09-13 | 2018-11-16 | 中钢集团马鞍山矿山研究院有限公司 | A kind of ventilating system that can fast implement underground metal mine Multi stages ventilation inverted ventilation |
| CN106968700A (en) * | 2017-04-24 | 2017-07-21 | 江西理工大学 | A kind of mine ventilation system and its control method |
| CN109578048A (en) * | 2019-01-18 | 2019-04-05 | 太原理工大学 | Mine intelligent ventilating system and control method |
| CN109707432A (en) * | 2019-02-28 | 2019-05-03 | 长沙有色冶金设计研究院有限公司 | The method of the major-minor fan automatic conversion multi fan station ventilation system in underground |
| CN110469358A (en) * | 2019-08-16 | 2019-11-19 | 长沙有色冶金设计研究院有限公司 | Main return remodeling method suitable for underground centralized return air system |
| CN110469358B (en) * | 2019-08-16 | 2020-08-11 | 长沙有色冶金设计研究院有限公司 | Method for modifying main return air duct suitable for underground centralized return air |
| CN110953010A (en) * | 2020-01-02 | 2020-04-03 | 长沙有色冶金设计研究院有限公司 | Underground mine ventilation system and air distribution method |
| CN110953010B (en) * | 2020-01-02 | 2021-07-23 | 长沙有色冶金设计研究院有限公司 | Air quantity distribution method for underground mine |
| CN114352338A (en) * | 2021-12-30 | 2022-04-15 | 中煤科工集团沈阳研究院有限公司 | Mine ventilation system based on coal mining |
| CN115075864A (en) * | 2022-06-24 | 2022-09-20 | 长沙矿山研究院有限责任公司 | Controllable series ventilation and intelligent monitoring alarm system thereof |
| CN115075864B (en) * | 2022-06-24 | 2023-10-24 | 长沙矿山研究院有限责任公司 | Controllable series ventilation and intelligent monitoring alarm system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102889092B (en) | 2014-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102889092B (en) | Multi-stage station ventilation technical system of mine | |
| CN102953745B (en) | High-efficiency energy-saving mine multi-stage fan station ventilation monitoring technology system | |
| CN103994553B (en) | A kind of refrigeration system cooling water energy-saving control method, system and device | |
| CN105020845A (en) | Linkage energy-saving control system and method for air conditioning system | |
| CN105444356A (en) | Intelligent energy efficiency optimizing control system for central air conditioning system and control method of intelligent energy efficiency optimizing control system | |
| CN106468281B (en) | A kind of ventilated energy-saving control method for realizing the distribution according to need of underground mine underground air quantity | |
| CN203145985U (en) | Underground multilevel station partial concentrated ventilation structure | |
| CN207268524U (en) | A kind of geomantic omen joint debugging control device for subway station air-conditioning system | |
| CN204902127U (en) | Terminal coordinated control's of air conditioner water system and air conditioner economizer | |
| CN107313968B (en) | A kind of control method of convection rotary type axial flow fan with adjustable moving blades | |
| CN104713205A (en) | Ventilation air conditioning energy saving system for subway | |
| CN103452824A (en) | Fan and water pump energy saving system adopting minimum power algorithm based on flow-power curve | |
| CN104515271A (en) | Energy conservation optimization control system and method for central air conditioner refrigeration station system | |
| CN106931600B (en) | A method of for determining building air-conditioning pump energy saving operating scheme | |
| CN104006508B (en) | A kind of central air conditioner cold source efficient matchings integrating device and control method thereof | |
| CN104405452A (en) | Method for intelligently optimizing back pressure of air cooling unit steam turbine | |
| CN113531953A (en) | Linkage control method for multi-energy cooling and heating | |
| CN204388426U (en) | Air-soil hybrid system | |
| CN205641393U (en) | Central air conditioning's refrigerated water frequency conversion control system | |
| CN107656566A (en) | A kind of energy-saving solar greenhouse | |
| CN104676814A (en) | Large underground cave depot construction network ventilation method | |
| CN204593956U (en) | For the constant temperature and humidity geothermal heat pump air-conditioning system of indoor and outdoor rack | |
| CN203642425U (en) | Variable air volume end control system of air conditioner | |
| CN202811437U (en) | Mine ventilation energy-saving automatic speed adjusting system | |
| CN2189226Y (en) | Energy saving ventilation fan for mining use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 No. 666 Xitang Road, Ma'anshan Economic Development Zone, Anhui Province Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Address before: 243000 No. 666 Xitang Road, Ma'anshan Economic Development Zone, Anhui Province Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |