CN109973134A - A kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling - Google Patents
A kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling Download PDFInfo
- Publication number
- CN109973134A CN109973134A CN201910240203.0A CN201910240203A CN109973134A CN 109973134 A CN109973134 A CN 109973134A CN 201910240203 A CN201910240203 A CN 201910240203A CN 109973134 A CN109973134 A CN 109973134A
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- China
- Prior art keywords
- humidity
- coal mine
- automatic cooling
- ventilation equipment
- local ventilation
- 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.)
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- 238000009423 ventilation Methods 0.000 title claims abstract description 27
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 238000000605 extraction Methods 0.000 claims abstract description 23
- 238000007791 dehumidification Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 8
- 239000011435 rock Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F3/00—Cooling or drying of air
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling, it includes control module and ventilation module, it is characterised in that: the control module includes computer (1), temperature sensor (12), humidity sensor (11), controller (2)；The ventilation module successively include air inlet (8), humidification dirt pocket (9), cold source extraction station (10), dehumidifier chamber (3), blower fan group (4), humidifying chamber (5), feedback room (6), air outlet (7), setting through the invention may be implemented to be aerated in mine operation area and to the temperature and humidity in mine operation area real time monitoring and be adjusted by system.
Description
Technical field
The present invention relates to mine cooling fields, have and are related to a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling.
Background technique
With the increase of coal mining depth, superficial part resource is increasingly reduced, and exploitation deep resource has become the certainty of the mankind
Selection.When mining engineering deep is more than 1000m, Virgin rock temperature is more than 26 degrees Celsius, along with air compression, mechanical equipment certainly
The heat of releasings is waited, the environment in mine can be more than tolerance of the people to hot and humid environment.Mine high-temperature thermal environment is to Underground
The production of well and operating personnel bring great harm.The relative humidity and wind speed of air will affect the Evapotranspiration of human sweat
Heat, thermal balance can be seriously damaged, and the ability that human body is radiated in a manner of convection current, radiation and evaporation weakens significantly,
And the reaction of a series of couples of human healths can be generated.In addition to this, people works in high thermal environment, must reduce mine
The labor productivity of work, and then increase the incidence of down-hole accident.
Mine to the aeration-cooling of digging point is realized by powerful air-conditioning equipment at present, but this big function
The air-conditioning equipment of rate is bulky, and maintenance of equipment is difficult, and cost of investment is high, and the side by carrying out moistening and lowering temperature in setting
Method not only can be very good to solve the problems, such as mine cooling but also operating cost is low, therefore to provide a kind of automatic temperature-control control wet by the present invention
Mine ventilation system for realizing mine ventilation and improve mine air quality.
Summary of the invention
The purpose of the present invention is exactly to solve the problems, such as above-mentioned " realize mine ventilation and improve mine air quality ".
In order to realize that the following technology of purpose proposed adoption of the present invention is achieved, a kind of mine part of automatic cooling-down humidity-controlling
Ventilating system, it includes control module and ventilation module, it is characterised in that:
The control module includes computer, and the temperature sensor and humidity sensor of information transmission are carried out to the computer
Device, the computer are connected with controller and adjust cold source extraction station and humidifying chamber by the controller；
The ventilation module includes air inlet, connects the humidification dirt pocket of the air inlet, is connected after the humidification dirt pocket
It is connected to cold source extraction station, is connected with dehumidifier chamber after the cold source extraction station, is connected with blower fan group after the dehumidifier chamber,
The output end of the blower fan group is connected with humidifying chamber, and feedback room is provided with after the humidifying chamber, and feedback room connects air outlet.
Further, the humidification dirt pocket is provided with circulating sprayer；
Further, the cold source extraction station is set in the low temperature tunnel of shallow-layer rock stratum and includes multiple by the low layer
Heat exchanger tube in the tunnel insertion shallow-layer rock stratum；
Further, the cold source extraction station is provided with refrigeration machine, and the refrigeration machine connects the cold source by pipeline and mentions
Station is taken, and by driving fluid interacting flowing in the duct；
Further, dehumidification equipment is provided in the dehumidifier chamber and the dehumidification equipment is located at the dehumidifier chamber
Air intake and outlet air end；
Further, the blower fan group includes at least two or more mutually independent blowers；
Further, the controller is the one-chip computer module with host computer；
Further, the feedback interior setting dust control device；
Further, the temperature sensor and humidity sensor setting mine operation area and by transmission cable will be warm
Degree information and humidity information are transmitted separately to above-mentioned computer；
Further, the air inlet and air outlet are provided with strainer.
The invention has the beneficial effects that:
1, the present invention is provided with temperature sensor in operation area and humidity sensor is used to monitor in real time the air of operation area
Temperature and humidity and temperature information and humidity information are transferred to computer in real time, ventilating system is adjusted by computer respectively
Middle fluid temperature and humidity；
2, dehumidifier chamber is provided between cold source extraction station and blower fan group due to the present invention and enters blower so just
It is the lower and dry fluid of temperature, such setting not only can protect the normal use of blower but also by means of the low of fluid
The cooling to blower can be achieved in temperature；
3, due in the present invention blower fan group include at least two or more mutually independent blowers, be in this way the realization system
Non-stop run creates condition.
Detailed description of the invention
Fig. 1 illustrates a kind of schematic diagram of the Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling of the present invention；
1, computer；2, controller；3, dehumidifier chamber；4, blower fan group；5, the first cooling station；6, dehumidifier chamber；7,
First blower；8, the second cooling station；9, the second blower；10, humidification apparatus；11, monitoring temperature；12 air outlets；13, the first filter
Net；14, circulating sprayer；15, the second strainer.
Specific embodiment
Below according to attached drawing, 1 present invention is described in detail.
A kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling, it includes control module and ventilation module, and feature exists
In:
The control module includes computer 1, and the temperature sensor 12 and humidity of information transmission are carried out to the computer 1
Sensor 11, the computer 1 are connected with controller 2 and adjust cold source extraction station 10 and humidifying chamber 5 by the controller；
The ventilation module includes air inlet 8, connects the humidification dirt pocket 9 of the air inlet 8, in the humidification dirt pocket 9
After be connected with cold source extraction station 10, be connected with dehumidifier chamber 3 after the cold source extraction station 10, connect after the dehumidifier chamber 3
It is connected to blower fan group 4, the output end of the blower fan group 4 is connected with humidifying chamber 5, and feedback room 6 is provided with after the humidifying chamber 5, feeds back room 6
Connect air outlet 7.
Further, the humidification dirt pocket 9 is provided with circulating sprayer and the room is set as curve room, while this is followed
Ring spray shower device can refer to mine dedusting and is often configured with spray equipment；
Further, the cold source extraction station 10 is set in the low temperature tunnel of shallow-layer rock stratum and includes multiple low by this
Heat exchanger tube in the layer tunnel insertion shallow-layer rock stratum.
Further, the cold source extraction station 10 is provided with refrigeration machine, and the refrigeration machine connects the cold source by pipeline
Extraction station 10, and by driving fluid interacting flowing in the duct.
Further, dehumidification equipment is provided in the dehumidifier chamber 6, the dehumidification equipment uses rotary-type dehumidifying
Machine, the rotary wheel type Dehumidifier include mineral explosion-proof motor and rotary wheel dehumidifying unit, and the rotary wheel dehumidifying unit includes desiccant wheel
And regeneration blower；Or the dehumidification equipment uses freezing type dehumidifier, which includes fire-proof motor and freezing
Formula dehumidifies unit, and the freezing type dehumidifier group includes rotary compressor, refrigeration machine, evaporator, condenser and filter screen, and
The dehumidification equipment is located at the air intake and outlet air end of the dehumidifier chamber 6.
Further, the blower fan group 4 includes at least two or more mutually independent blowers.
Further, the controller 2 is the one-chip computer module with host computer.
Further, dust control device is set in the feedback room 6.
Further, the temperature sensor 13 and humidity sensor 12 are arranged in mine operation area and pass through transmission cable
Temperature information and humidity information are transmitted separately to above-mentioned computer 2
Further, the air inlet 8 and air outlet 7 are provided with strainer.
The working principle of the system is: by the effect of blower fan group 4 drive it is distinguished and admirable from air inlet 8 today ventilating system simultaneously
Go out biggish impurity at air inlet 8 through strainer, it is distinguished and admirable travel further into it is distinguished and admirable through the humidification dirt pocket after humidification dirt pocket 9
The lower impurity removed in distinguished and admirable of 9 spray equipment effect, removes the distinguished and admirable of impurity and enters further into cold source extraction station 10, counting
Calculation machine 1 is instructed by controller 2 to the sending of cold source extraction station 10 after obtaining operation area air themperature, controls the cold source extraction station 10
In the working efficiency of refrigeration machine be that corresponding cooling efficiency is provided into distinguished and admirable in the cold source extraction station 10, it is distinguished and admirable further
The moisture in distinguished and admirable is removed after into dehumidifier chamber 3, it, should further by distinguished and admirable feeding humidifying chamber 5 under the action of blower fan group 4
Spraying effect in humidifying chamber 5 is determined that the controller 2 is according to humidity sensor by the instruction that above-mentioned computer 1 issues controller 2
The air humidity information for the operation area that device 11 obtains simultaneously is determined to think that controller issues command adapted thereto by the processing of computer 1, in the control
Temperature and humidity value needed for operation area is manually entered in the host computer of device 2 processed, at the same the controller 2 and computer 1 into
Regulation to ventilating system temperature and humidity is completed in row information interaction, it is distinguished and admirable travel further into feedback room 6 after, the feedback room 6
The soot density information that dust monitor will acquire feeds back to computer, if feedback room 6 in soot density it is excessive if by adjusting
Humidify the power completion adjustment that dirt pocket 9 increases spray equipment.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific method or characteristic are not made herein in scheme
Excessive description.It should be pointed out that under the premise of not departing from the present invention, can also be carried out for those skilled in the art
Several modifications and improvements, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
And patent practicability.This application claims protection scope should be subject to the content of claim, the specific reality in specification
Applying the records such as mode can be used for explaining the content of claim.
Claims (10)
1. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling, it includes control module and ventilation module, it is characterised in that:
The control module includes computer (1), carries out the temperature sensor (12) of information transmission and wet to the computer (1)
It spends sensor (11), which is connected with controller (2) and adjusts cold source extraction station (10) by the controller and humidify
Room (5)；
The ventilation module includes air inlet (8), the humidification dirt pocket (9) of the air inlet (8) is connected, in the humidification dirt pocket
(9) it is connected with cold source extraction station (10) after, dehumidifier chamber (3) are connected with after the cold source extraction station (10), in the dehumidifier
Blower fan group (4) are connected with after chamber (3), the output end of the blower fan group (4) is connected with humidifying chamber (5), sets after the humidifying chamber (5)
It is equipped with feedback room (6), feedback room (6) connection air outlet (7).
2. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
The humidification dirt pocket (9) is provided with circulating sprayer.
3. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
The cold source extraction station (10) is set in the low temperature tunnel of shallow-layer rock stratum and includes multiple slotting by the low layer tunnel
Enter the heat exchanger tube in the shallow-layer rock stratum.
4. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 3, it is characterised in that:
The cold source extraction station (10) is provided with refrigeration machine, and the refrigeration machine connects the cold source extraction station by pipeline
(10), and by driving fluid interacting flowing in the duct.
5. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
Dehumidification equipment is provided in the dehumidifier chamber (6) and the dehumidification equipment is located at the air inlet of the dehumidifier chamber (6)
End and outlet air end.
6. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
The blower fan group (4) includes at least two or more mutually independent blowers.
7. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
The controller (2) is the one-chip computer module with host computer.
8. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
Dust control device is set in the feedback room (6).
9. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
The temperature sensor (13) and humidity sensor (12) setting in mine operation area and pass through transmission cable for temperature
Information and humidity information are transmitted separately to above-mentioned computer (2).
10. a kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling according to claim 1, it is characterised in that:
The air inlet (8) and air outlet (7) is provided with strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240203.0A CN109973134A (en) | 2019-03-18 | 2019-03-18 | A kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240203.0A CN109973134A (en) | 2019-03-18 | 2019-03-18 | A kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109973134A true CN109973134A (en) | 2019-07-05 |
Family
ID=67081148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910240203.0A Pending CN109973134A (en) | 2019-03-18 | 2019-03-18 | A kind of Local Ventilation Equipment in Coal Mine system of automatic cooling-down humidity-controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109973134A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796818A (en) * | 2021-01-27 | 2021-05-14 | 中钢集团马鞍山矿山研究总院股份有限公司 | Local ventilation and refrigeration combined high-temperature excavation roadway heat extraction and cooling system |
| CN110966033B (en) * | 2019-11-27 | 2021-10-26 | 陕西长武亭南煤业有限责任公司 | Ventilation device for coal mining and use method thereof |
-
2019
- 2019-03-18 CN CN201910240203.0A patent/CN109973134A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966033B (en) * | 2019-11-27 | 2021-10-26 | 陕西长武亭南煤业有限责任公司 | Ventilation device for coal mining and use method thereof |
| CN112796818A (en) * | 2021-01-27 | 2021-05-14 | 中钢集团马鞍山矿山研究总院股份有限公司 | Local ventilation and refrigeration combined high-temperature excavation roadway heat extraction and cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |
|
| WD01 | Invention patent application deemed withdrawn after publication |