CN205349397U - Energy -saving mine ventilation device of low -load - Google Patents
Energy -saving mine ventilation device of low -load Download PDFInfo
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- CN205349397U CN205349397U CN201620055526.4U CN201620055526U CN205349397U CN 205349397 U CN205349397 U CN 205349397U CN 201620055526 U CN201620055526 U CN 201620055526U CN 205349397 U CN205349397 U CN 205349397U
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Abstract
The utility model relates to a mine safety technical field, in particular to energy -saving mine ventilation device of low -load, including the humidity transducer that is used for gathering humidity in the mine, be used for gathering the mine in the air velocity transducer of wind speed, the control unit receives the information that humidity transducer, air velocity transducer gathered and handles, the control unit controlling the driving unit and ion gun start or stop, the drive unit driving motor action. Through setting up humidity transducer and air velocity transducer, gather corresponding signal, the control unit controls ion gun, motor according to humidity signal, wind speed signal, through to the ion gun open and close and to motor rotation number's regulation to avoid fan and ion gun to open the energy consumption that leads to increases always.
Description
Technical field
This utility model relates to mine safety technical field, particularly to a kind of underload energy-saving type mine ventilation unit.
Background technology
Mining construction environment is extremely severe, on the one hand, down-hole amount of oxygen is limited, and long-term construction certainly exists oxygen deficit problem, if oxygen is not enough, can only interrupt construction；On the other hand, work progress can constantly produce toxic and harmful, as: carbon monoxide, carbon dioxide, nitrogen dioxide, sulfur dioxide, hydrogen sulfide, biogas etc., if getting rid of these gases not in time, the healthy of workmen will be affected, even affect the life security of workmen.In this case, effective mine ventilation system is arisen at the historic moment.Mine ventilation system mainly includes ventilating network, ventilation power and Ventilation Control facility, its role is to each operating location input fresh air of mine, increase the concentration of oxygen in mine, water down down-hole toxic and harmful and dust, and then discharge the air pollution containing toxic gas and dust, it is ensured that the safety of underground construction is carried out.Ventilating network is also called air channel, and the power that ventilates refers generally to motor.At present, according to the principal element affecting mine safety production, mine ventilation system can be divided into eight kinds of types, respectively GENERAL TYPE, cooling type, fire-type, firedamp drainage type, fire prevention and cooling type, firedamp drainage and cooling type, firedamp drainage and fire-type, firedamp drainage and fire prevention and cooling type, different types of underground ventilating system setting fire, the effect of its uniqueness of lowering the temperature, have in drawing-off gas etc., but, these ventilating systems reasonably do not control, and cause that energy consumption is bigger.
Utility model content
The purpose of this utility model is in that to provide a kind of underload energy-saving type mine ventilation unit, it is ensured that reduce energy consumption while mine safety.
For realizing object above, the technical solution adopted in the utility model is: a kind of underload energy-saving type mine ventilation unit, including the humidity sensor for gathering mine humidity, for gathering the air velocity transducer of wind speed in mine, control unit receives information that humidity sensor, air velocity transducer collect and processes, control unit controls driver element and ion gun starts or stops, drive unit drives motor action.
Compared with prior art, there is techniques below effect in this utility model: by arranging humidity sensor and air velocity transducer, corresponding signal is acquired, ion gun, motor are controlled by control unit according to moisture signal, wind velocity signal, by the opening and closing to ion gun and the adjustment to motor speed, thus avoiding blower fan and always on the caused energy consumption of ion gun to increase.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Detailed description of the invention
Below in conjunction with Fig. 1, this utility model is described in further detail.
Consult Fig. 1, a kind of underload energy-saving type mine ventilation unit, including the humidity sensor 10 for gathering mine humidity, for gathering the air velocity transducer 20 of wind speed in mine, control unit 50 receives humidity sensor 10, air velocity transducer 20 collects information also processes, control unit 50 controls driver element 60 and ion gun 70 starts or stops, driver element 60 drive motor 90 action.By arranging humidity sensor 10 and air velocity transducer 20, humidity in mine, wind speed are acquired, and realize the conservative control to ion gun 70 and motor 90 according to humidity and wind velocity signal, control ion gun 70 just to open when needs, and control the rotating speed of motor 90, thus reducing the purpose of energy consumption.
Specifically, control unit 50 controls the rotating speed of motor 90 in the following way: described motor 90 rotating speed is adjustable, control unit 50 exports notch command to driver element 60, and driver element 60 regulates the rotating speed of motor 90 according to the signal that drives of notch command output correspondence to motor 90.Described control unit 50 internal memory contains notch command-wind speed interval information pair, and control unit 50 judges that wind velocity signal that air velocity transducer 20 sends at wind speed interval corresponding to above-mentioned information centering and exports corresponding notch command to driver element 60.By arranging some gears, the motor 90 rotating speed interval that each gear is corresponding different, reduce the complexity of information processing.
Specifically, control unit 50 controls ion gun 70 in the following way, the moisture signal that humidity sensor 10 is sent by described control unit 50 compares process, if moisture signal is less than setting threshold value, control unit 50 drives ion gun 70 to open, if moisture signal is be more than or equal to setting threshold value, control unit 50 drives ion gun 70 to stop.When air is relatively dry, just have electrostatic, here by the humidity in mine being monitored and only comparing process, ensure that removal electrostatic on the one hand, ion gun can also be closed on the other hand when being made without electrostatic and removing, meanwhile, comparison process is very simple, and it is convenient, rapid that control unit 50 processes.
Preferably, including the temperature sensor 30 for gathering ore deposit well temperature, the temperature signal that temperature sensor 30 is sent by control unit 50 compares process, if temperature signal is more than setting threshold value, control unit 50 improves motor 90 rotating speed by driver element 60.Temperature in mine is also a critically important index, here by arranging temperature sensor 30, the temperature in mine is monitored, and when temperature is higher, reduces temperature by improving the rotating speed of motor 90, improves the safety of construction in mine.
Preferably, including the firedamp sensor 40 for gathering gas bearing capacity in mine gas, control unit 50 receives signal that firedamp sensor 40 sends and carries out comparison process, if gas bearing capacity is more than setting threshold value, control unit 50 improves motor 90 rotating speed by driver element 60.Identical with temperature signal, the gas bearing capacity of mine air is also a critically important index, here by arranging firedamp sensor 40, and the rotating speed of motor 90 is controlled according to gas bearing capacity, when gas bearing capacity is higher than the rotating speed improving motor when setting threshold value, increase ventilation effect, it is ensured that the safety of construction in mine.
Preferably, including alarm unit 80, control unit 50 internal memory contains minimum wind speed threshold value, maximum temperature threshold value, minimum humidity threshold, most high methane content threshold value, and control unit 50 is by the wind speed received, temperature, humidity, gas bearing capacity signal and compares rear output drive signal and to alarm unit 80 and controls starting or stoping of alarm unit 80 with minimum wind speed threshold value, maximum temperature threshold value, minimum humidity threshold, most high methane content threshold value respectively.Alarm unit 80 and corresponding threshold value are set, it is possible to report to the police when needs.Such as when wind velocity signal is less than minimum wind speed threshold value, represent that motor 90 breaks down or is obstructed in air channel in mine；When temperature signal is more than maximum temperature threshold value, represent that ore deposit well temperature is too high；When humidity is less than minimum humidity threshold, representing excessively dry in mine, electrostatic is more, it is necessary to humidification；When gas bearing capacity exceedes most high methane content threshold value, represent that the gas bearing capacity in mine gas is too high, it is necessary to stop operation, withdraw employee, it is ensured that safety.
Claims (7)
1. a underload energy-saving type mine ventilation unit, it is characterized in that: include the humidity sensor for gathering mine humidity (10), for gathering the air velocity transducer (20) of wind speed in mine, control unit (50) receives humidity sensor (10), the information that collects of air velocity transducer (20) and processes, control unit (50) controls driver element (60) and ion gun (70) starts or stops, driver element (60) drive motor (90) action.
2. underload energy-saving type mine ventilation unit as claimed in claim 1, it is characterized in that: described motor (90) rotating speed is adjustable, control unit (50) output notch command is to driver element (60), and driver element (60) exports corresponding driving signal according to notch command and regulates the rotating speed of motor (90) to motor (90).
3. underload energy-saving type mine ventilation unit as claimed in claim 2, it is characterized in that: described control unit (50) internal memory contains notch command-wind speed interval information pair, control unit (50) judges that wind velocity signal that air velocity transducer (20) sends at wind speed interval corresponding to above-mentioned information centering and exports corresponding notch command to driver element (60).
4. underload energy-saving type mine ventilation unit as claimed in claim 2 or claim 3, it is characterized in that: the moisture signal that humidity sensor (10) is sent by described control unit (50) compares process, if moisture signal is less than setting threshold value, control unit (50) drives ion gun (70) to open, if moisture signal is be more than or equal to setting threshold value, control unit (50) drives ion gun (70) to stop.
5. underload energy-saving type mine ventilation unit as claimed in claim 4, it is characterized in that: include the temperature sensor (30) for gathering ore deposit well temperature, the temperature signal that temperature sensor (30) is sent by control unit (50) compares process, if temperature signal is more than setting threshold value, control unit (50) improves motor (90) rotating speed by driver element (60).
6. underload energy-saving type mine ventilation unit as claimed in claim 5, it is characterized in that: include the firedamp sensor (40) for gathering gas bearing capacity in mine gas, control unit (50) receives firedamp sensor (40) signal that sends and carries out comparison process, if gas bearing capacity is more than setting threshold value, control unit (50) improves motor (90) rotating speed by driver element (60).
7. underload energy-saving type mine ventilation unit as claimed in claim 6, it is characterized in that: include alarm unit (80), control unit (50) internal memory contains minimum wind speed threshold value, maximum temperature threshold value, minimum humidity threshold, most high methane content threshold value, the wind speed that control unit (50) will receive, temperature, humidity, gas bearing capacity signal with respectively with minimum wind speed threshold value, maximum temperature threshold value, minimum humidity threshold, most high methane content threshold value compares rear output drive signal and to alarm unit (80) and controls starting or stoping of alarm unit (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055526.4U CN205349397U (en) | 2016-01-21 | 2016-01-21 | Energy -saving mine ventilation device of low -load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055526.4U CN205349397U (en) | 2016-01-21 | 2016-01-21 | Energy -saving mine ventilation device of low -load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349397U true CN205349397U (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620055526.4U Expired - Fee Related CN205349397U (en) | 2016-01-21 | 2016-01-21 | Energy -saving mine ventilation device of low -load |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523014A (en) * | 2016-11-28 | 2017-03-22 | 金诚信矿业管理股份有限公司 | Ventilation system for underhand-cutting-and-filling-method high-temperature stope and method |
| CN116979385A (en) * | 2023-09-22 | 2023-10-31 | 江苏华辰变压器股份有限公司 | Intelligent substation for new energy storage and adaptable to different installation environments |
-
2016
- 2016-01-21 CN CN201620055526.4U patent/CN205349397U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523014A (en) * | 2016-11-28 | 2017-03-22 | 金诚信矿业管理股份有限公司 | Ventilation system for underhand-cutting-and-filling-method high-temperature stope and method |
| CN116979385A (en) * | 2023-09-22 | 2023-10-31 | 江苏华辰变压器股份有限公司 | Intelligent substation for new energy storage and adaptable to different installation environments |
| CN116979385B (en) * | 2023-09-22 | 2024-01-09 | 江苏华辰变压器股份有限公司 | Intelligent substation for new energy storage and adaptable to different installation environments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |