CN211116083U - Mine ventilation air increasing device - Google Patents
Mine ventilation air increasing device Download PDFInfo
- Publication number
- CN211116083U CN211116083U CN201921235297.4U CN201921235297U CN211116083U CN 211116083 U CN211116083 U CN 211116083U CN 201921235297 U CN201921235297 U CN 201921235297U CN 211116083 U CN211116083 U CN 211116083U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- air
- temperature
- methane concentration
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a mine ventilation air increasing device, which comprises an air delivery pipe with an electromagnetic valve, an explosion-proof temperature sensing sensor, an explosion-proof monitoring methane concentration sensor, a device body, an electromagnetic air heating device, an electric box, an AT89C51 singlechip, a switch group, an air outlet pipe, a fan, an exhaust pipe and an external power line; adopt external power cord to provide the electric energy for the device organism, utilize explosion-proof temperature-sensing sensor and take explosion-proof monitoring methane concentration sensor to detect the temperature and the methane concentration of mine respectively, can detect temperature and methane concentration in the pit effectively, adopt AT89C51 single chip microcomputer control to open electromagnetic air heating device and fan for ventilating and raising the temperature, can improve temperature in the pit effectively and dilute the concentration that carries out harmful gas such as methane, in order to reach controllable within range, be the multi-functional mine ventilation air increasing device of ideal.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a mine ventilation and air increasing device.
Background
The coal mine production safety monitoring system is the most important and effective automatic means in actual ventilation methane management work so far, the incidence rate of methane accidents of a coal mine provided with the monitoring system is greatly reduced, and practices prove that the coal mine production safety monitoring system plays a significant role in guaranteeing coal mine safety production, improving coal mine productivity, improving coal mine automation degree and promoting coal mine management modernization level. The traditional mine ventilation and air increasing equipment has single function, can only provide the single mine ventilation and air increasing function, but cannot realize real-time ventilation and air increasing by improving the temperature and controlling the methane concentration, thereby bringing a plurality of defects to the comprehensive ventilation and air increasing and safety generation of a mine.
Disclosure of Invention
The invention aims to provide a mine ventilation air increasing device to solve the problems in the background technology.
In order to achieve the above purpose, the technical solution of the invention is: a mine ventilation and air increase device comprises an air transmission pipe with an electromagnetic valve, an explosion-proof temperature induction sensor, an explosion-proof methane concentration monitoring sensor, a device body, an electromagnetic air heating device, an electric box, an AT89C51 single chip microcomputer, a switch group, an air outlet pipe, a fan, an exhaust pipe and an external power line; adopt stainless steel material device organism, the front side lower part of device organism sets up the defeated tuber pipe of electrified magnet valve, the rear side upper portion of device organism sets up the switch block, the lower part sets up the power cord, the one end of device organism is equipped with the data signal connecting wire of taking explosion-proof temperature-sensing sensor and the data signal connecting wire of taking explosion-proof monitoring methane concentration sensor, the monitoring mounting point of mine inside is put into respectively to explosion-proof temperature-sensing sensor and the explosion-proof monitoring methane concentration sensor of taking, the interior front portion of device organism sets up electromagnetic air heating device, the interior rear portion upside of device organism sets up the electric box, interior lower part sets up the fan, the defeated tuber pipe of electrified magnet valve is connected with electromagnetic air heating device's air outlet, the air outlet pipe of fan and electromagnetic air heating device's air intake connection, the.
The electric box is internally provided with an AT89C51 singlechip, and the AT89C51 singlechip is connected with an external power line to provide electric energy for the electric box; a data signal connecting line of the explosion-proof temperature sensing sensor is in control connection with an AT89C51 singlechip, and a data signal connecting line of the explosion-proof monitoring methane concentration sensor is in control connection with an AT89C51 singlechip; the fan is connected with an external power line through double control of the switch group and the AT89C51 singlechip.
The invention has the beneficial effects that: adopt external power cord to provide the electric energy for the device organism, utilize explosion-proof temperature-sensing sensor and take explosion-proof monitoring methane concentration sensor to detect the temperature and the methane concentration of mine respectively, can detect temperature and methane concentration in the pit effectively, adopt AT89C51 single chip microcomputer control to open electromagnetic air heating device and fan for ventilating and raising the temperature, can improve temperature in the pit effectively and dilute the concentration that carries out harmful gas such as methane, in order to reach controllable within range, be the multi-functional mine ventilation air increasing device of ideal.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a ventilation and air-increasing device for a mine;
in the figure: 1. the system comprises a wind delivery pipe with an electromagnetic valve, 2 an explosion-proof temperature sensing sensor, 3 an explosion-proof monitoring methane concentration sensor, 4 a device body, 5 an electromagnetic air heating device, 6 an electric box, 7 an AT89C51 single chip microcomputer, 8 a switch group, 9 an air outlet pipe, 10 a fan, 11 an exhaust pipe, 12 and an external power supply line.
Detailed Description
As shown in the attached drawing 1, the mine ventilation and air increase device comprises an air delivery pipe 1 with an electromagnetic valve, an explosion-proof temperature induction sensor 2, an explosion-proof monitoring methane concentration sensor 3, a device body 4, an electromagnetic air heating device 5, an electric box 6, an AT89C51 single-chip microcomputer 7, a switch group 8, an air outlet pipe 9, a fan 10, an air exhaust pipe 11 and an external power line 12; a device body 4 is made of stainless steel materials, an air delivery pipe 1 with an electromagnetic valve is arranged on the lower portion of the front side of the device body 4, a switch group 8 is arranged on the upper portion of the rear side of the device body 4, a power line 12 is arranged on the lower portion of the device body, a data signal connecting line with an explosion-proof temperature sensing sensor 2 and a data signal connecting line with an explosion-proof monitoring methane concentration sensor 3 are arranged at one end of the device body 4, the explosion-proof temperature sensing sensor 2 and the explosion-proof monitoring methane concentration sensor 3 are respectively arranged at monitoring mounting points in a mine, an electromagnetic air heating device 5 is arranged on the inner front portion of the device body 4, an electric box 6 is arranged on the upper, the inner lower part is provided with a fan 10, an air delivery pipe 1 with an electromagnetic valve is connected with an air outlet of the electromagnetic air heating device 5, an air outlet pipe 9 of the fan 10 is connected with an air inlet of the electromagnetic air heating device 5, and an exhaust pipe 11 of the fan 10 is communicated with the outer side of the rear part of the device body 4.
The AT89C51 single chip microcomputer 7 is arranged in the electric box 6, and the AT89C51 single chip microcomputer 7 provides electric energy for the electric box through being connected with an external power line 12; a data signal connecting line of the explosion-proof temperature sensing sensor 2 is in control connection with an AT89C51 singlechip 7, and a data signal connecting line of the explosion-proof monitoring methane concentration sensor 3 is in control connection with the AT89C51 singlechip 7; the fan 10 is controlled by the switch group 8 and the AT89C51 singlechip 7 to be connected with an external power line 12 in a power supply mode.
The working principle of the invention is as follows: an external power line 12 is adopted to provide an electric energy source for the device body 4, a switch group 8 is started when the device operates, the temperature of a mine and the concentration of harmful gases such as methane are respectively detected by an explosion-proof temperature induction sensor 2 and an explosion-proof monitoring methane concentration sensor 3, when the temperature under the mine is lower than the set value of the explosion-proof temperature induction sensor 2 or the concentration of the harmful gases such as methane under the mine is higher than the set value of the explosion-proof monitoring methane concentration sensor 3, the explosion-proof temperature induction sensor 2 or the explosion-proof monitoring methane concentration sensor 3 transmits a value signal source of the monitored temperature or the concentration of the harmful gases such as methane to an AT89C51 single chip microcomputer 7, the AT89C51 single chip microcomputer 7 controls the electromagnetic air heating device 5 and a fan 10 to be started, and an air source generated by the fan 10 transmits a heating air source to the mine; the temperature and the ventilation volume under the mine are increased, the temperature under the mine is kept within the specified temperature, the concentration temperature of harmful gases such as underground methane and the like can also be controlled within the controllable range, and the safety of underground production is ensured.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (2)
1. A mine ventilation and air increase device comprises an air transmission pipe with an electromagnetic valve, an explosion-proof temperature induction sensor, an explosion-proof methane concentration monitoring sensor, a device body, an electromagnetic air heating device, an electric box, an AT89C51 single chip microcomputer, a switch group, an air outlet pipe, a fan, an exhaust pipe and an external power line; the method is characterized in that: adopt stainless steel material device organism, the front side lower part of device organism sets up the defeated tuber pipe of electrified magnet valve, the rear side upper portion of device organism sets up the switch block, the lower part sets up the power cord, the one end of device organism is equipped with the data signal connecting wire of taking explosion-proof temperature-sensing sensor and the data signal connecting wire of taking explosion-proof monitoring methane concentration sensor, the monitoring mounting point of mine inside is put into respectively to explosion-proof temperature-sensing sensor and the explosion-proof monitoring methane concentration sensor of taking, the interior front portion of device organism sets up electromagnetic air heating device, the interior rear portion upside of device organism sets up the electric box, interior lower part sets up the fan, the defeated tuber pipe of electrified magnet valve is connected with electromagnetic air heating device's air outlet, the air outlet pipe of fan and electromagnetic air heating device's air intake connection, the.
2. The mine ventilation air increasing device of claim 1, which is characterized in that: an AT89C51 single chip microcomputer is arranged in the electric box, and the AT89C51 single chip microcomputer provides electric energy for the electric box by being connected with an external power line; a data signal connecting line of the explosion-proof temperature sensing sensor is in control connection with an AT89C51 singlechip, and a data signal connecting line of the explosion-proof monitoring methane concentration sensor is in control connection with an AT89C51 singlechip; the fan is connected with an external power line through double control of the switch group and the AT89C51 singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235297.4U CN211116083U (en) | 2019-08-01 | 2019-08-01 | Mine ventilation air increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235297.4U CN211116083U (en) | 2019-08-01 | 2019-08-01 | Mine ventilation air increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116083U true CN211116083U (en) | 2020-07-28 |
Family
ID=71701879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921235297.4U Expired - Fee Related CN211116083U (en) | 2019-08-01 | 2019-08-01 | Mine ventilation air increasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116083U (en) |
-
2019
- 2019-08-01 CN CN201921235297.4U patent/CN211116083U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012129749A1 (en) | Air volume calculation system for variable speed or constant speed fan | |
| CN211116083U (en) | Mine ventilation air increasing device | |
| CN204638022U (en) | One joins ammonia device automatically | |
| CN203068728U (en) | Intelligent ventilation device for laboratory | |
| CN114542154A (en) | Intelligent control ventilation system for tunnel construction | |
| CN203425621U (en) | Frequency conversion dust collection device | |
| CN206311999U (en) | A kind of livestock and poultry cultivation environment conditioning equipment | |
| CN207093425U (en) | A kind of intelligent exhaust fan for toilet | |
| CN206160371U (en) | Elevator machine room environmental protection ventilation system | |
| CN205102326U (en) | Air supplying device | |
| CN205158120U (en) | Unattended substation gis room ventilation control system | |
| CN203375686U (en) | Electric control energy-saving hot wind boiler for drying tea leaves | |
| CN104776475A (en) | Intelligent energy saving smoke ventilator | |
| CN112191642A (en) | Novel energy-saving dust removal system | |
| CN207622276U (en) | One kind can pre- police gas heater | |
| CN207337116U (en) | Water flow monitor and water flow monitor control system | |
| CN202617919U (en) | Ventilation control system suitable for animal house | |
| CN206037235U (en) | Energy -conserving heating installation of intelligence based on arduino | |
| CN201594187U (en) | Automatic dust removal control system for coal mine | |
| CN206686896U (en) | Winter automatized energy-saving is incubated hen house | |
| CN206739659U (en) | A kind of solar water heater full automatic water filling device | |
| CN206350401U (en) | A kind of constant-temperaturepigsty pigsty device for monitoring temperature | |
| CN215736073U (en) | Energy-saving greenhouse culture heating fan | |
| CN205641362U (en) | Frequency converting control device of central air conditioner | |
| CN205717750U (en) | Center energy saving air-conditioning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20210801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |