CN203053604U - Coal storage bunker temperature all-directional monitoring system - Google Patents
Coal storage bunker temperature all-directional monitoring system Download PDFInfo
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- CN203053604U CN203053604U CN 201320003175 CN201320003175U CN203053604U CN 203053604 U CN203053604 U CN 203053604U CN 201320003175 CN201320003175 CN 201320003175 CN 201320003175 U CN201320003175 U CN 201320003175U CN 203053604 U CN203053604 U CN 203053604U
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- temperature
- coal
- coal store
- storage bunker
- monitoring system
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Abstract
The utility model discloses a coal storage bunker temperature all-directional monitoring system, comprising temperature detecting steel ropes, plug-in thermistors, infrared temperature detecting devices, a temperature data monitoring box and an upper computer monitoring system, wherein the temperature detecting steel ropes are used for detecting temperature of coal dumps inside a coal storage bunker, the plug-in thermistors are used for detecting temperature of a conical body of the coal storage bunker and the stored coal arranged close to the inwall of the coal storage bunker, and the infrared temperature detecting devices are used for detecting the temperature of the upper surfaces of the coal dumps in the coal storage bunker. The coal storage bunker temperature all-directional monitoring system has the beneficial effects that: the real-time conditions of temperature around the coal layer in the coal storage bunker can be reflected in three dimension from all directions, and the plug-in thermistors can monitor the temperature of the conical body of the coal storage bunker and the coal dumps close to the inwall in real time; the temperature detecting steel ropes are buried by the coal dumps inside the coal storage bunker for monitoring the internal temperature of the coal dumps in the coal storage bunker in real time, and the infrared temperature detecting devices monitor the temperature on the upper surfaces of the coal dumps in real time; the temperature data monitoring box displays all the temperature of the sensors on software simulated diagrams in real time, sends out sound-light alarms when the temperature exceeds the limitation, and can transmit the real-time temperature data to the upper computer software remotely; and the upper computer monitoring system can display all the temperature data on software simulated diagrams in real time, and prompts the operator to deal with when the alarm occurs since the temperature exceeds the limitation.
Description
Technical field
The utility model relates to the comprehensive monitoring system of a kind of coal store temperature; specifically be that the comprehensive monitoring system of coal store temperature is particularly useful for the abominable relatively complicated field condition of coal store; can detect the temperature of coal store each point comprehensively, in real time, protect the safety of other equipment in coal store body and the storehouse.
Background technology
At present, it is more that enterprises such as the Coal Chemical Industry of domestic various places, fuel-burning power plant use the situation of coal store storage coal, but domestic coal store coal storage repeatedly catches fire, even the situation that has coal store to blast.Prevent the generation of spontaneous combustion disaster for the temperature of monitoring coal store, in the large-scale coal store in large-scale cogeneration plant engineering temperature probe is installed all, and domestic existing most temperature probes are all only surveyed the temperature of coal store inwall, these can not represent whole coal store truth, and other equipment safety operations cause a hidden trouble in the coal store thereby give.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of coal store temperature comprehensive monitoring system, can detect the temperature of the inner each point of coal store comprehensively, in real time.
The utility model is realized with following technical scheme: by the thermometric wirerope that detects the inner dump temperature of coal store, detect the plug-in type thermal resistance of coal store cone and close coal store inwall coal storage temperature, detect the infrared thermometry device of coal store dump upper surface temperature, temperature data monitoring case, upper computer detection system is formed, one on thermometric wirerope is fixed on the coal store top, hang down into coal store inside in the other end, hang down and arrange a point for measuring temperature every 3 meters on the every thermometric wirerope of coal store inside, arrange 8 points for measuring temperature altogether, for detection of each height temperature of coal store inside coal storage; Infrared survey line temperature device is installed in the coal store top, is used for the upper surface temperature of dump in the coal store; The plug-in type thermal resistance is installed on coal store cone place and the coal store sidewall, for detection of coal store inwall and cone place coal storage temperature.
The beneficial effects of the utility model are: the inner coal seam of omnibearing stereo formula reflection coal store is the real time status of temperature everywhere, and the plug-in type thermal resistance is monitored coal store cone and inwall dump temperature in real time; The thermometric wirerope is buried by dump in the coal store, monitors dump internal temperature in the coal store in real time, infrared thermometry device monitoring dump upper surface real time temperature.Temperature data monitoring case sends the sound and light alarm signal, and can give upper computer software the real time temperature data remote in the on-the-spot all the sensors temperature that shows in real time of coal store when temperature over-range.The host computer monitoring system can show all temperature datas in real time on software simulation figure, and prompting operation person handles when temperature over-range is reported to the police.
Description of drawings
Fig. 1 is the utility model scheme of installation;
Fig. 2 is the utility model electrical schematic diagram.
Among Fig. 1: 1, infrared thermometry device, 2, the plug-in type thermal resistance, 3, the thermometric wirerope.
Embodiment
As shown in Figure 1, the comprehensive monitoring system of a kind of coal store temperature, one on thermometric wirerope is fixed on the coal store top, hang down into coal store inside in the other end, hang down and arrange 8 points for measuring temperature on the every thermometric wirerope of coal store inside, each coal store is arranged 4 to 8 and is not waited that concrete quantity has the diameter of coal store to determine, for detection of the coal store internal temperature.
As shown in Figure 1, infrared temperature measurement apparatus is installed in the coal store top, and each coal store is arranged 2 to 6 and do not wait that concrete quantity has the diameter of coal store to determine, is used for the upper strata temperature of coal storage in the coal store.
As shown in Figure 1, the plug-in type thermal resistance is installed on coal store coal dropping port place and the coal store sidewall, each taper of coal store is leaked coal mouth and is respectively installed 2, on the coal store bulkhead every 2 meters around uniform 8 of one week of coal store, for detection of the coal store inwall with leak coal mouth place coal storage temperature.
Thermometric wirerope digital quantity signal, plug-in type thermal resistance PT100 signal, infrared temperature measurement apparatus analog signals all must cut-in temperature data monitoring casees.Temperature data monitoring case can show the numerical value that each temperature element feedback is come in the coal store on the spot, and can provide coal store temperature anomaly point by sound and light alarm, and the temperature alarming value is adjustable.Simultaneously can pass to host computer to numerical value by Modbus RTU.The operator just can monitor the temperature of coal store each point comprehensively, in real time by host computer; in time find coal store abnormal temperature point, thereby protected the safe operation of the equipment such as gas sensor at coal store body and attached coal conveyer belt, coal store top.
Claims (4)
1. comprehensive monitoring system of coal store temperature, it is characterized in that: by the thermometric wirerope that detects the inner dump temperature of coal store, detect the plug-in type thermal resistance of coal store cone and close coal store inwall coal storage temperature, detect the infrared thermometry device of coal store dump upper surface temperature, temperature data monitoring case, upper computer detection system is formed, one on thermometric wirerope is fixed on the coal store top, hang down into coal store inside in the other end, hang down and arrange a point for measuring temperature every 3 meters on the every thermometric wirerope of coal store inside, arrange 8 points for measuring temperature altogether, for detection of each height temperature of coal store inside coal storage; Infrared survey line temperature device is installed in the coal store top, is used for the upper surface temperature of dump in the coal store; The plug-in type thermal resistance is installed on coal store cone place and the coal store sidewall, for detection of coal store inwall and cone place coal storage temperature.
2. the comprehensive monitoring system of a kind of coal store temperature according to claim 1, it is characterized in that: thermometric wirerope digital quantity signal, plug-in type thermal resistance PT100 signal, infrared survey line temperature device analog signals all must cut-in temperature data monitoring casees, and temperature data monitoring case has and shows real time temperature value and sound and light of alarm on the spot.
3. the comprehensive monitoring system of a kind of coal store temperature according to claim 1, it is characterized in that: temperature data monitoring case can show the numerical value that each temperature probe feedback is come in the coal store on the spot, and the coal store temperature anomaly point of can reporting to the police out, the temperature alarming value is adjustable, can pass to host computer to numerical value by Modbus RTU simultaneously.
4. the comprehensive monitoring system of a kind of coal store temperature according to claim 1 is characterized in that: the host computer monitoring system is consistent with temperature data monitoring case displays temperature value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003175 CN203053604U (en) | 2013-01-04 | 2013-01-04 | Coal storage bunker temperature all-directional monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003175 CN203053604U (en) | 2013-01-04 | 2013-01-04 | Coal storage bunker temperature all-directional monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053604U true CN203053604U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003175 Expired - Fee Related CN203053604U (en) | 2013-01-04 | 2013-01-04 | Coal storage bunker temperature all-directional monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203053604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056824A (en) * | 2016-08-01 | 2016-10-26 | 国网节能服务有限公司 | Biomass power plant material field fire monitoring and management system |
| CN106840567A (en) * | 2017-03-22 | 2017-06-13 | 西安科技大学 | A kind of coal bunker analog simulation experimental device and method |
| CN107224693A (en) * | 2017-07-25 | 2017-10-03 | 安徽荣旭信息科技有限公司 | A kind of thermal power plant coal yard fire-fighting linkage control system |
| CN114184290A (en) * | 2022-02-15 | 2022-03-15 | 徐州赛森电子自动化技术有限公司 | Automatic early warning equipment of coal yard temperature |
-
2013
- 2013-01-04 CN CN 201320003175 patent/CN203053604U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056824A (en) * | 2016-08-01 | 2016-10-26 | 国网节能服务有限公司 | Biomass power plant material field fire monitoring and management system |
| CN106840567A (en) * | 2017-03-22 | 2017-06-13 | 西安科技大学 | A kind of coal bunker analog simulation experimental device and method |
| CN106840567B (en) * | 2017-03-22 | 2023-02-21 | 西安科技大学 | Coal bunker analog simulation experiment device and method |
| CN107224693A (en) * | 2017-07-25 | 2017-10-03 | 安徽荣旭信息科技有限公司 | A kind of thermal power plant coal yard fire-fighting linkage control system |
| CN114184290A (en) * | 2022-02-15 | 2022-03-15 | 徐州赛森电子自动化技术有限公司 | Automatic early warning equipment of coal yard temperature |
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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: 20130710 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |