CN203704019U - Gas incineration monitoring system - Google Patents
Gas incineration monitoring system Download PDFInfo
- Publication number
- CN203704019U CN203704019U CN201420085283.XU CN201420085283U CN203704019U CN 203704019 U CN203704019 U CN 203704019U CN 201420085283 U CN201420085283 U CN 201420085283U CN 203704019 U CN203704019 U CN 203704019U
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- gas
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 60
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000004880 explosion Methods 0.000 claims description 21
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 55
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- -1 carbon hydrogen compound Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a gas incineration monitoring system. The gas incineration monitoring system comprises a host, a slave and field equipment, wherein the host is used for processing field data and sending control instruction and data to the slave; the slave is connected with the field equipment and used for gathering the field data, transmitting the field data to the host and controlling the field equipment to run according to the instruction of the host. The slave comprises an industrial computer, a torch incineration furnace monitoring module, a gas conveying safety monitoring module, an air supply module and an automatic ignition module. The gas incineration monitoring system integrates the torch incineration furnace monitoring module, the gas conveying safety monitoring module, the air supply module and the automatic ignition module, realizes to automatically monitor the gas incineration process to achieve the long-range monitoring for the gas incineration process, is high in intelligent degree, and is safe and reliable.
Description
Technical field
The utility model relates to monitoring field, is specifically related to a kind of gas and burns monitoring system.
Background technology
In recent years, because air quality worsens, China is compared with the extensive haze weather of big city appearance in various degree, and increasing and endangering and increase the weight of appears in haze phenomenon, very health risk.On January 4th, 2014, national mitigation is done, Ministry of Civil Affairs's circular natural the condition of a disaster in 2013, first haze weather is included in.At present, in coal mining, the conventional process mode of gas is directly discharge, is called one of main source of atmospheric pollution.Gas, as organic carbon hydrogen compound, is the constituent of haze, and it also can make atmosphere muddiness, and the visual field is fuzzy.Meanwhile, drawing-off gas in atmosphere, greenhouse effects are carbon dioxide 21 times, be one of main industrial discharge greenhouse gases.It is carbon dioxide and water that gas burns afterproduct, is discharged in air and greatly reduces than the direct exhaust emission degree of gas.Current gas burns links in monitoring system and adopts independent monitoring system more, and is much operating as manually, and automaticity is low, has potential safety hazard for operating personnel.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of gas and burns monitoring system, unified monitoring torch incinerator, gas safety conveying, flow-control and automatic ignition, and intelligent degree is high, safe and reliable.
The purpose of this utility model is achieved through the following technical solutions, and a kind of gas burns monitoring system, comprises main frame, slave and field apparatus, and described main frame is for the processing to field data with to slave sending controling instruction and data; Described slave is connected with field apparatus, for collection site data, the action of control field apparatus.
Further, described slave comprises industrial computer, torch incinerator monitoring module, gas safety conveying monitoring module, air supply module and automatic ignition module; Described industrial computer carries out man-machine interaction for user to field condition; Gas is lighted by automatic ignition module, and the scene temperature detecting, flow, pressure are sent to main frame by described torch incinerator monitoring module, and user checks combustion case by main frame, and selects different burning ranks by air supply module; Meanwhile, in the time there is gas explosion, torch incinerator monitoring module will detect that pressure and flare up fire are sent to rapidly described gas delivery safety monitoring module, the action of gas delivery safety monitoring module control explosion-protection equipment.
Further, on described industrial computer, be connected with explosion-proof video camera, described for live view is sent to industrial computer.
Further, on described torch incinerator monitoring module, be connected with first flow sensor, the first temperature sensor and the first magnetic valve; Described gas safety is carried on monitoring module and is connected with the first pressure sensor, the second pressure sensing, the first flame sensor and the second flame sensor; In described air supply module, be connected with concentration sensor, second quantity sensor and the second magnetic valve; In described automatic ignition module, be connected with the 3rd pressure sensor, the 4th pressure sensor, the 3rd flame sensor and the 4th flame sensor.
Further, described explosion-protection equipment comprises the explosion suppression device that dusts, water-sealing fire-retardant explosion venting device and the automatic explosion arrestment valve that are successively set on the pipeline being connected with incinerator.
Further, described main frame is Atmega64 single-chip microcomputer, and described main frame is connected by RS485 bus with slave, and the RS232 level conversion of main frame is become RS485 level by RS485.
The utility model has the advantage of:
The integrated torch incinerator of the utility model monitoring module, gas delivery safety monitoring module, air supply module, automatic ignition module, realize the automatic monitoring of gas burning process, to reach the remote monitoring in gas burning process, intelligent degree is high, safe and reliable.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is that the utility model gas burns monitoring system schematic diagram;
Fig. 2 is torch incinerator monitoring flow chart.
The specific embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail; Should be appreciated that preferred embodiment is only for the utility model is described, rather than in order to limit protection domain of the present utility model.
As shown in Figure 1, a kind of gas burns monitoring system, comprises main frame (Atmega64U0), slave and field apparatus, and described main frame is for the processing to field data with to slave sending controling instruction and data; Described slave is connected with field apparatus, for collection site data, the action of control field apparatus.Described main frame comprises Atmega64 single-chip microcomputer.
Described slave comprises industrial computer, torch incinerator monitoring module, gas safety conveying monitoring module, air supply module and automatic ignition module.Described torch incinerator monitoring module (Atmega32U1), gas safety carry monitoring module (Atmega32U2), air supply module (Atmega32U3) and automatic ignition module (Atmega32U4) all to comprise Atmega32 single-chip microcomputer.
Described industrial computer carries out man-machine interaction for user to field condition; Gas is lighted by automatic ignition module, and the scene temperature detecting, flow, pressure are sent to main frame by described torch incinerator monitoring module, and user checks combustion case by main frame, and selects different burning ranks by air supply module; Meanwhile, in the time there is gas explosion, torch incinerator monitoring module will detect that pressure and flare up fire are sent to rapidly described gas delivery safety monitoring module, and the action of gas delivery safety monitoring module control explosion-protection equipment, realizes the security protection of system.
On described industrial computer, be connected with explosion-proof video camera, described for live view is sent to industrial computer.
On described torch incinerator monitoring module, be connected with first flow sensor, the first temperature sensor and the first magnetic valve; Described gas safety is carried on monitoring module and is connected with the first pressure sensor, the second pressure sensing, the first flame sensor and the second flame sensor; In described air supply module, be connected with concentration sensor, second quantity sensor and the second magnetic valve; In described automatic ignition module, be connected with the 3rd pressure sensor, the 4th pressure sensor, the 3rd flame sensor and the 4th flame sensor.Pressure sensor uses in pairs, installs in opposite directions, and flame sensor uses in pairs, installs in opposite directions.
Described explosion-protection equipment comprises the explosion suppression device that dusts, water-sealing fire-retardant explosion venting device and the automatic explosion arrestment valve that are successively set on the pipeline being connected with incinerator.
Described main frame is Atmega64 single-chip microcomputer, and described main frame is connected by RS485 bus with slave, and the RS232 level conversion of main frame is become RS485 level by RS485, has increased communication distance and data antijamming capability.
The utility model is mainly for adopting metal fiber burner to burn the gas torch of burner as gas.This system is simple to operate, and comprehensively, in time, the gas that is applicable to variable concentrations burns information feedback, easy to operate, safe and reliable, can monitor the methane gas in extensive Safety destroy explosion limit in monitoring.
The combustion system of torch incinerator is set to one-level combustion system, secondary firing system and three grades of combustion systems.Monitoring system effect is that gas is burnt in normal temperature range.In the time that temperature sensor detects that ignition temperature exceedes 800 ℃, give a warning to main frame immediately, and the purging motor cutting off rapidly on methane gas air inlet pipeline purges the anti-explosion electric valve on closed gas gas inlet pipe road.In the time that temperature sensor detects that ignition temperature does not exceed 800 ℃, system, according to the gas flow collecting, is opened different combustion systems, and its concrete control flow as shown in Figure 2.
The major function of air supply system is that the air inflow that changes air by controlling mass flowmenter maintains between 8%-12% gas density.In the time that gas density is between 5%-10%, close air supply system, take gas detonation mode.Methane transducer detects that gas density is lower than 5% time, need to send alarm, the anti-explosion electric valve, anti-explosion electric valve, the pneumatic purging motor that cut off on methane gas air inlet pipeline rapidly purge, and the valve on closed gas gas inlet pipe road, opens anti-explosion electric valve again.The processing mode of the gas density gas of air supply system to different situations is as shown in table 1.
The different gas density gas treatment of table 1 mode table
The basic principle of " back-fire relief venting of dust explosion, datonation-inhibition explosion arrestment, multistage protection, guarantee safety " is followed in coal mine light concentration mash gas pipeline delivery safety safeguards system design.Gas delivery safety monitoring system is to guarantee the important leverage of safe methane gas.The object of main monitoring has the explosion suppression device of dusting, water-sealing fire-retardant explosion venting device, emptying device etc.
In the time that system detects that gas mixing pipe net pressure reaches 1.5KPa, if CIU starts to arbitrary grade of combustion system, open mixed gas gas igniting fast valve, then high energy fire maker starts sparking, after fire inspection device shows to light a fire successfully, represents that fiery process completes.Also can manually complete ignition process; Whole ignition and combustion process can be passed through main hands-operation, and operating personnel only need just can know combustion in situ situation on main frame.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (6)
1. gas burns a monitoring system, it is characterized in that: comprise main frame, slave and field apparatus, described main frame is used for to on-site data processing with to slave sending controling instruction and data; Described slave is connected with field apparatus, and for collection site data and transfer data to main frame, described slave sends and has the action of instruction control field apparatus according to main frame.
2. gas according to claim 1 burns monitoring system, it is characterized in that: described slave comprises industrial computer, torch incinerator monitoring module, gas safety conveying monitoring module, air supply module and automatic ignition module; Described industrial computer carries out man-machine interaction for user to field condition; Gas is lighted by automatic ignition module, and the scene temperature detecting, flow, pressure are sent to main frame by described torch incinerator monitoring module, and user checks combustion case by main frame, and selects different burning ranks by air supply module; Meanwhile, in the time there is gas explosion, torch incinerator monitoring module will detect that pressure and flare up fire are sent to rapidly described gas delivery safety monitoring module, the action of gas delivery safety monitoring module control explosion-protection equipment.
3. gas according to claim 2 burns monitoring system, it is characterized in that: on described industrial computer, be connected with explosion-proof video camera, described explosion-proof video camera is for being sent to industrial computer by live view.
4. gas according to claim 2 burns monitoring system, it is characterized in that: on described torch incinerator monitoring module, be connected with first flow sensor, the first temperature sensor and the first magnetic valve; Described gas safety is carried on monitoring module and is connected with the first pressure sensor, the second pressure sensing, the first flame sensor and the second flame sensor; In described air supply module, be connected with concentration sensor, second quantity sensor and the second magnetic valve; In described automatic ignition module, be connected with the 3rd pressure sensor, the 4th pressure sensor, the 3rd flame sensor and the 4th flame sensor.
5. gas according to claim 2 burns monitoring system, it is characterized in that: described explosion-protection equipment comprises the explosion suppression device that dusts, water-sealing fire-retardant explosion venting device and the automatic explosion arrestment valve that are successively set on the pipeline being connected with incinerator.
6. gas according to claim 1 burns monitoring system, it is characterized in that: described main frame is Atmega64 single-chip microcomputer, and described main frame is connected by RS485 bus with slave, and the RS232 level conversion of main frame is become RS485 level by RS485.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085283.XU CN203704019U (en) | 2014-02-26 | 2014-02-26 | Gas incineration monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085283.XU CN203704019U (en) | 2014-02-26 | 2014-02-26 | Gas incineration monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704019U true CN203704019U (en) | 2014-07-09 |
Family
ID=51054454
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085283.XU Expired - Lifetime CN203704019U (en) | 2014-02-26 | 2014-02-26 | Gas incineration monitoring system |
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| CN (1) | CN203704019U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990088A (en) * | 2015-06-18 | 2015-10-21 | 惠州东江威立雅环境服务有限公司 | Security monitoring and emergency processing system and method for burning material pit |
| CN105371284A (en) * | 2015-11-07 | 2016-03-02 | 常州大学 | Monitoring terminal for industrial organic waste gas burning disposal facility |
| CN107559879A (en) * | 2017-09-30 | 2018-01-09 | 青岛创益尼特机器人技术有限公司 | Remote monitoring intelligent ignition system for gas welding gas cutting equipment |
| CN108348793A (en) * | 2015-10-30 | 2018-07-31 | 联邦科学和工业研究组织 | Pipe-line system |
| CN108729966A (en) * | 2018-07-26 | 2018-11-02 | 中煤科工集团重庆研究院有限公司 | A kind of gas regenerative oxidation safe-guard system |
| CN111412477A (en) * | 2020-04-17 | 2020-07-14 | 盐城佳华塑料制品有限公司 | Waste gas treatment system for heat sealing machine |
| CN111964029A (en) * | 2020-08-17 | 2020-11-20 | 安徽理工大学 | Intelligent control system for directly burning and utilizing low-concentration gas and use method thereof |
-
2014
- 2014-02-26 CN CN201420085283.XU patent/CN203704019U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990088A (en) * | 2015-06-18 | 2015-10-21 | 惠州东江威立雅环境服务有限公司 | Security monitoring and emergency processing system and method for burning material pit |
| CN108348793A (en) * | 2015-10-30 | 2018-07-31 | 联邦科学和工业研究组织 | Pipe-line system |
| CN105371284A (en) * | 2015-11-07 | 2016-03-02 | 常州大学 | Monitoring terminal for industrial organic waste gas burning disposal facility |
| CN107559879A (en) * | 2017-09-30 | 2018-01-09 | 青岛创益尼特机器人技术有限公司 | Remote monitoring intelligent ignition system for gas welding gas cutting equipment |
| CN108729966A (en) * | 2018-07-26 | 2018-11-02 | 中煤科工集团重庆研究院有限公司 | A kind of gas regenerative oxidation safe-guard system |
| CN108729966B (en) * | 2018-07-26 | 2023-09-29 | 中煤科工集团重庆研究院有限公司 | Gas heat accumulation oxidation safety guarantee system |
| CN111412477A (en) * | 2020-04-17 | 2020-07-14 | 盐城佳华塑料制品有限公司 | Waste gas treatment system for heat sealing machine |
| CN111412477B (en) * | 2020-04-17 | 2021-04-13 | 盐城佳华塑料制品有限公司 | Waste gas treatment system for heat sealing machine |
| CN111964029A (en) * | 2020-08-17 | 2020-11-20 | 安徽理工大学 | Intelligent control system for directly burning and utilizing low-concentration gas and use method thereof |
| CN111964029B (en) * | 2020-08-17 | 2024-05-10 | 安徽理工大学 | Intelligent control system for direct combustion utilization of low-concentration gas and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
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| CX01 | Expiry of patent term |