CN205135712U - Coal mine safety monitoring system - Google Patents
Coal mine safety monitoring system Download PDFInfo
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- CN205135712U CN205135712U CN201520927129.7U CN201520927129U CN205135712U CN 205135712 U CN205135712 U CN 205135712U CN 201520927129 U CN201520927129 U CN 201520927129U CN 205135712 U CN205135712 U CN 205135712U
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Abstract
The utility model provides a coal mine safety monitoring system, includes chemical information detection module and physics information detection module, chemistry information detection module includes methane consistency transmitter, carbon monoxide consistency transmitter, carbon dioxide consistency transmitter, nitric oxide consistency transmitter and nitrogen dioxide consistency transmitter, physics information detection module includes temperature sensor, humidity transducer and air velocity transducer, chemistry information detection module and physics information detection module all are connected to the AD converter through the electric conductor, the AD converter is connected to control module through the electric conductor, control module is connected to operation module, DA converter and alarm module through the electric conductor respectively. Guaranteed to monitor each hazards in the mine construction, improved the factor of safety in the construction, realized the real -time supervision to each parameter under the mine, reduced the gas explosion incidence, reduced the national economy loss.
Description
Technical field
The utility model relates to monitoring system technical field, is specially a kind of Coal Mine Safety Monitoring System.
Background technology
Coal mine safety monitoring system is mainly used to monitoring methane concentration, carbonomonoxide concentration, gas concentration lwevel, oxygen concentration, mine dust density, wind speed, blast, humidity, temperature, throttle condition, air duct state, booster start-stop, main blower fan start-stop etc., and realize methane and to transfinite the system of sound and light of alarm.The coal mining of China 95% is underground job, and because coal mining accident is many, death toll is many, causes China's coal-mine fatality rate per million tons and remains high always.In these accidents, gas explosion accounts for the overwhelming majority again, this wherein no doubt has several factors, but the monitoring of each coal production enterprise security is incomplete, monitoring technology backwardness is also one of the major reason that takes place frequently that causes the accident, and the methane of existing monitoring technology often just in monitoring mine and carbon monoxide, and at the alarm that exceeds standard, like this just have ignored many hazards.
Summary of the invention
The purpose of this utility model is to provide a kind of Coal Mine Safety Monitoring System, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of Coal Mine Safety Monitoring System, comprise chemical information detection module and physics information supervisory module, described chemical information detection module comprises sensing methane concentration device, carbonomonoxide concentration sensor, gas concentration lwevel sensor, nitric oxide concentration sensor and content of nitrogen dioxide sensor, described physics information supervisory module comprises temperature pick up, humidity sensor and air velocity transducer, described chemical information detection module and physics information supervisory module are all connected to A/D converter by electric conductor, described A/D converter is connected to control module by electric conductor, described control module is connected to operational module respectively by electric conductor, D/A converter and alarm module, described D/A converter is connected to display module by electric conductor, described control module is connected to ground PC end by data wire, and ground PC end is connected to external power supply.
Preferably, the electric connection mode of described operational module and control module is two-way electrical connection.
Preferably, described control module is by electric conductor ground connection.
Preferably, described electric conductor is lightning protected cable.
Compared with prior art, the beneficial effects of the utility model are: by having installed chemical information detection module and physics information supervisory module, ensure that and each hazards in mining construction are detected, improve the safety factor in construction, realize the real-time detection to each parameter of underground coal mine, reduce system cost, shorten installation period, the stability of raising system, thus achieve be easy to safeguard, the state-of-the-art supervision system of high performance-price ratio, present stage, the coal mine safety monitoring level of China was also relatively backward, contribute to promoting coal mine safety monitoring to development in pluralism, reduce gas explosion incidence, reduce national economy loss.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
In figure: 1, chemical information detection module, 11, sensing methane concentration device, 12, carbonomonoxide concentration sensor, 13, gas concentration lwevel sensor, 14, nitric oxide concentration sensor, 15, content of nitrogen dioxide sensor, 2, physics information supervisory module, 21, temperature pick up, 22, temperature pick up, 23, air velocity transducer, 3, A/D converter, 4, control module, 5, operational module, 6, D/A converter, 7, alarm module, 8, display module.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of Coal Mine Safety Monitoring System, comprise chemical information detection module 1 and physics information supervisory module 2, described chemical information detection module 1 comprises sensing methane concentration device 11, carbonomonoxide concentration sensor 12, gas concentration lwevel sensor 13, nitric oxide concentration sensor 14 and content of nitrogen dioxide sensor 15, described physics information supervisory module 2 comprises temperature pick up 21, humidity sensor 22 and air velocity transducer 23, described chemical information detection module 1 and physics information supervisory module 2 are all connected to A/D converter 3 by electric conductor, described A/D converter 3 is connected to control module 4 by electric conductor, described control module 4 is connected to operational module 5 respectively by electric conductor, D/A converter 6 and alarm module 7, described D/A converter 6 is connected to display module 8 by electric conductor, described control module 4 is connected to the PC end on ground by data wire, and ground PC end is connected to external power supply, by having installed chemical information detection module 1 and physics information supervisory module 2, ensure that and each hazards in mining construction are monitored, improve the safety factor in construction, realize the Real-Time Monitoring to each parameter of underground coal mine, this Coal Mine Safety Monitoring System is the state-of-the-art supervision system of a high performance-price ratio, present stage, the coal mine safety monitoring level of China was also relatively backward, contribute to promoting coal mine safety monitoring to development in pluralism, reduce gas explosion incidence, reduce national economy loss.
The electric connection mode of described operational module 5 and control module 4 is two-way electrical connection, makes the data between operational module 5 and control module 4 can transmitted in both directions.
Described control module 4, by electric conductor ground connection, by by consumer safety ground, effectively prevents the personnel caused when equipment use to get an electric shock injury.
Described electric conductor is lightning protected cable, avoids thunderbolt to the massive losses caused in coal mine working.
Operating principle: the environment in chemical information detection module 1 and physics information supervisory module 2 pairs of mines is monitored, and be sent in ground PC end, on ground, personnel also control the equipment in mine by the PC end on ground, and automatic alarm when gas concentration, temperature, humidity and wind direction in mine is defective.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a Coal Mine Safety Monitoring System, comprise chemical information detection module (1) and physics information supervisory module (2), it is characterized in that: described chemical information detection module (1) comprises sensing methane concentration device (11), carbonomonoxide concentration sensor (12), gas concentration lwevel sensor (13), nitric oxide concentration sensor (14) and content of nitrogen dioxide sensor (15), described physics information supervisory module (2) comprises temperature pick up (21), humidity sensor (22) and air velocity transducer (23), described chemical information detection module (1) and physics information supervisory module (2) are all connected to A/D converter (3) by electric conductor, described A/D converter (3) is connected to control module (4) by electric conductor, described control module (4) is connected to operational module (5) respectively by electric conductor, D/A converter (6) and alarm module (7), described D/A converter (6) is connected to display module (8) by electric conductor, described control module (4) is connected to the PC end on ground by data wire, and ground PC end is connected to external power supply.
2. a kind of Coal Mine Safety Monitoring System according to claim 1, is characterized in that: the electric connection mode of described operational module (5) and control module (4) is two-way electrical connection.
3. a kind of Coal Mine Safety Monitoring System according to claim 1, is characterized in that: described control module (4) is by electric conductor ground connection.
4. a kind of Coal Mine Safety Monitoring System according to claim 1, is characterized in that: described electric conductor is lightning protected cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927129.7U CN205135712U (en) | 2015-11-19 | 2015-11-19 | Coal mine safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927129.7U CN205135712U (en) | 2015-11-19 | 2015-11-19 | Coal mine safety monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205135712U true CN205135712U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927129.7U Expired - Fee Related CN205135712U (en) | 2015-11-19 | 2015-11-19 | Coal mine safety monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205135712U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053305A (en) * | 2016-05-17 | 2016-10-26 | 滨州学院 | System and method for monitoring inhalable particles in mining field |
| CN107642379A (en) * | 2017-08-22 | 2018-01-30 | 西安科技大学 | A kind of Management Information System for Coal Mine Safety |
| CN110586251A (en) * | 2019-10-14 | 2019-12-20 | 浙江环科万顺新材料有限公司 | Carbon material dry-process ultrafine grinding device and method |
| CN114894979A (en) * | 2022-05-20 | 2022-08-12 | 湖北康晨安宝矿业设备有限责任公司 | Two-parameter sensor for coal mine |
-
2015
- 2015-11-19 CN CN201520927129.7U patent/CN205135712U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053305A (en) * | 2016-05-17 | 2016-10-26 | 滨州学院 | System and method for monitoring inhalable particles in mining field |
| CN107642379A (en) * | 2017-08-22 | 2018-01-30 | 西安科技大学 | A kind of Management Information System for Coal Mine Safety |
| CN110586251A (en) * | 2019-10-14 | 2019-12-20 | 浙江环科万顺新材料有限公司 | Carbon material dry-process ultrafine grinding device and method |
| CN110586251B (en) * | 2019-10-14 | 2024-05-14 | 浙江环科万顺新材料有限公司 | Dry-method ultrafine grinding device and method for carbon materials |
| CN114894979A (en) * | 2022-05-20 | 2022-08-12 | 湖北康晨安宝矿业设备有限责任公司 | Two-parameter sensor for coal mine |
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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: 20160406 Termination date: 20161119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |