CN202510402U - Intelligent control device of mining local fan - Google Patents
Intelligent control device of mining local fan Download PDFInfo
- Publication number
- CN202510402U CN202510402U CN2012201367940U CN201220136794U CN202510402U CN 202510402 U CN202510402 U CN 202510402U CN 2012201367940 U CN2012201367940 U CN 2012201367940U CN 201220136794 U CN201220136794 U CN 201220136794U CN 202510402 U CN202510402 U CN 202510402U
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- module
- main air
- blower
- blower fan
- communication
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Abstract
The utility model relates to a mining local fan control technology, in particular to an intelligent control device of a mining local fan. The intelligent control device of the mining local fan solves the problem that the existing intelligent control device of the mining local fan can not monitor underground air quantity in real time, cannot realize linkage communication among underground local fans, and cannot carry out operation status monitoring and scheduling control on the underground local fans. The intelligent control device consists of an underground air quantity monitoring system, an underground main/standby fan communication system, and a ground upper computer communication control system; the underground air quantity monitoring system consists of an air speed sensor, a frequency transmitter, an analogue quantity module, a main fan CPU (Central Processing Unit) module and an alarm display module; and the underground main/standby fan communication system consists of a main fan communication module and a standby fan communication module. The intelligent control device is applicable to control on the mining local fan.
Description
Technical field
The utility model relates to mining portable blower control technique, specifically is a kind of mining portable blower intelligence controlling device.
Background technique
Driving face belongs to blind lane under the coal mine, and its inside can't form ventilation circuit naturally.Therefore, in order to guarantee the safety in production in colliery, adopt booster (claiming portable blower again) that driving face is ventilated usually.In order to guarantee normally carrying out of driving face ventilation, need to adopt special control gear that mining portable blower is controlled.Existing mining portable blower control gear is mainly colliery blower fan Flameproof intrinsically safe double power source vacuum electromagnetic starter, and its control function that can realize comprises: the starting of booster, stop, clockwise and anticlockwise, double speed switches and the automatic switchover between the active and standby blower fan when fault or outage.Yet because self structure limits the following shortcoming of colliery blower fan Flameproof intrinsically safe double power source vacuum electromagnetic starter ubiquity: one, air quantity under the monitor well in real time.Two, can't realize interlock communication between the booster of down-hole.Three, can't realize the operation conditions of down-hole booster is monitored and scheduling controlling.Based on this; Be necessary to invent a kind of brand-new mining portable blower control gear, with solve existing mining portable blower control gear in real time air quantity under the monitor well, can't realize the interlock communication between the booster of down-hole and can't realize the operation conditions of down-hole booster is monitored and the problem of scheduling controlling.
Summary of the invention
The utility model for solve existing mining portable blower control gear in real time air quantity under the monitor well, can't realize the interlock communication between the booster of down-hole and can't realize the operation conditions of down-hole booster is monitored and the problem of scheduling controlling, a kind of mining portable blower intelligence controlling device is provided.
The utility model is to adopt following technological scheme to realize: mining portable blower intelligence controlling device comprises down-hole air quantity monitoring system, the active and standby blower fan communication system in down-hole and aboveground upper machine communication control system; Said down-hole air quantity monitoring system comprises air velocity transducer, frequency transmitter, analogue collection module, main air blower CPU module, is equipped with blower fan CPU module and alarm indication module; The active and standby blower fan communication system in said down-hole comprises the main air blower communication module and is equipped with the blower fan communication module; Said aboveground upper machine communication control system comprises main air blower photoelectric conversion module, aboveground upper-position unit photoelectric conversion module and aboveground upper-position unit; Wherein, the output terminal of air velocity transducer connects the input end of frequency transmitter; The output terminal of frequency transmitter connects the input end of analogue collection module; The output terminal of analogue collection module connects the input end and the input end that is equipped with blower fan CPU module of main air blower CPU module respectively; The output terminal of main air blower CPU module and the output terminal that is equipped with blower fan CPU module all are connected the input end of alarm indication module; The main air blower communication module connects main air blower CPU module; Be equipped with the blower fan communication module and connect blower fan CPU module fully; The main air blower communication module be equipped with the blower fan communication module and interconnect; The main air blower photoelectric conversion module connects the main air blower communication module; Upper-position unit on the aboveground upper-position unit photoelectric conversion module connection well; The main air blower photoelectric conversion module interconnects through optical fiber and aboveground upper-position unit photoelectric conversion module; Aboveground upper-position unit connects main air blower CPU module respectively and is equipped with blower fan CPU module.
Concrete working procedure comprises: one, down-hole air quantity monitoring: the real-time air quantity data in down-hole are gathered by air velocity transducer; The real-time air quantity data that collect are at first sent into frequency transmitter and are carried out frequency and become and to send, and send into analogue collection module then and carry out analog-to-digital conversion.The real time digital signal that is converted to is sent into main air blower CPU module or is equipped with blower fan CPU module and carries out digital-to-analog conversion, and shows in real time through the alarm indication module.Main air blower CPU module or be equipped with blower fan CPU module based on corresponding program compares the air quantity upper limit, the lower limit of real-time air quantity in down-hole and program setting.When the real-time air quantity in down-hole exceeds the air quantity upper limit or the lower limit (the air quantity fault promptly takes place) of program setting, promptly send warning, and the air quantity fault is shown in real time through the alarm indication module through the alarm indication module.Two, the active and standby blower fan communication in down-hole: main air blower CPU module and be equipped with between the blower fan CPU module through the main air blower communication module be equipped with the blower fan communication module and carry out the real time data exchange, realize thus that the timing of active and standby blower fan is switched, single switching in even-numbered days, failover etc.Three, aboveground upper machine communication control: main air blower CPU module or be equipped with blower fan CPU module and real time digital signal be transferred to the main air blower photoelectric conversion module through the main air blower communication module; Convert real time digital signal into real-time optical signal by the main air blower photoelectric conversion module; Optical signal from downhole transmitted to aboveground upper-position unit photoelectric conversion module, converts real time digital signal into by aboveground upper-position unit photoelectric conversion module through optical fiber then in real time.Real time digital signal transfers to aboveground upper-position unit, by aboveground upper-position unit the operation conditions of active and standby blower fan is monitored in real time, and active and standby blower fan is carried out scheduling controlling.Based on said process; The described mining portable blower intelligence controlling device of the utility model has promptly been realized down-hole air quantity monitoring, the active and standby blower fan communication in down-hole, aboveground upper machine communication control three big functions, solved thus existing mining portable blower control gear in real time air quantity under the monitor well, can't realize the interlock communication between the booster of down-hole and can't realize the operation conditions of down-hole booster is monitored and the problem of scheduling controlling.
The utility model efficiently solve existing mining portable blower control gear in real time air quantity under the monitor well, can't realize the interlock communication between the booster of down-hole and can't realize the operation conditions monitoring of down-hole booster and the problem of scheduling controlling, be applicable to that mining portable blower controls.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Mining portable blower intelligence controlling device comprises down-hole air quantity monitoring system, the active and standby blower fan communication system in down-hole and aboveground upper machine communication control system; Said down-hole air quantity monitoring system comprises air velocity transducer, frequency transmitter, analogue collection module, main air blower CPU module, is equipped with blower fan CPU module and alarm indication module; The active and standby blower fan communication system in said down-hole comprises the main air blower communication module and is equipped with the blower fan communication module; Said aboveground upper machine communication control system comprises main air blower photoelectric conversion module, aboveground upper-position unit photoelectric conversion module and aboveground upper-position unit; Wherein, the output terminal of air velocity transducer connects the input end of frequency transmitter; The output terminal of frequency transmitter connects the input end of analogue collection module; The output terminal of analogue collection module connects the input end and the input end that is equipped with blower fan CPU module of main air blower CPU module respectively; The output terminal of main air blower CPU module and the output terminal that is equipped with blower fan CPU module all are connected the input end of alarm indication module; The main air blower communication module connects main air blower CPU module; Be equipped with the blower fan communication module and connect blower fan CPU module fully; The main air blower communication module be equipped with the blower fan communication module and interconnect; The main air blower photoelectric conversion module connects the main air blower communication module; Upper-position unit on the aboveground upper-position unit photoelectric conversion module connection well; The main air blower photoelectric conversion module interconnects through optical fiber and aboveground upper-position unit photoelectric conversion module; Aboveground upper-position unit connects main air blower CPU module respectively and is equipped with blower fan CPU module.
Claims (1)
1. a mining portable blower intelligence controlling device is characterized in that: comprise down-hole air quantity monitoring system, the active and standby blower fan communication system in down-hole and aboveground upper machine communication control system; Said down-hole air quantity monitoring system comprises air velocity transducer, frequency transmitter, analogue collection module, main air blower CPU module, is equipped with blower fan CPU module and alarm indication module; The active and standby blower fan communication system in said down-hole comprises the main air blower communication module and is equipped with the blower fan communication module; Said aboveground upper machine communication control system comprises main air blower photoelectric conversion module, aboveground upper-position unit photoelectric conversion module and aboveground upper-position unit; Wherein, the output terminal of air velocity transducer connects the input end of frequency transmitter; The output terminal of frequency transmitter connects the input end of analogue collection module; The output terminal of analogue collection module connects the input end and the input end that is equipped with blower fan CPU module of main air blower CPU module respectively; The output terminal of main air blower CPU module and the output terminal that is equipped with blower fan CPU module all are connected the input end of alarm indication module; The main air blower communication module connects main air blower CPU module; Be equipped with the blower fan communication module and connect blower fan CPU module fully; The main air blower communication module be equipped with the blower fan communication module and interconnect; The main air blower photoelectric conversion module connects the main air blower communication module; Upper-position unit on the aboveground upper-position unit photoelectric conversion module connection well; The main air blower photoelectric conversion module interconnects through optical fiber and aboveground upper-position unit photoelectric conversion module; Aboveground upper-position unit connects main air blower CPU module respectively and is equipped with blower fan CPU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201367940U CN202510402U (en) | 2012-04-01 | 2012-04-01 | Intelligent control device of mining local fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201367940U CN202510402U (en) | 2012-04-01 | 2012-04-01 | Intelligent control device of mining local fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510402U true CN202510402U (en) | 2012-10-31 |
Family
ID=47062892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201367940U Expired - Lifetime CN202510402U (en) | 2012-04-01 | 2012-04-01 | Intelligent control device of mining local fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685368A (en) * | 2021-07-21 | 2021-11-23 | 浙江微科机电有限公司 | Fan monitoring system and method for circulating water field based on AES monitoring technology |
-
2012
- 2012-04-01 CN CN2012201367940U patent/CN202510402U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685368A (en) * | 2021-07-21 | 2021-11-23 | 浙江微科机电有限公司 | Fan monitoring system and method for circulating water field based on AES monitoring technology |
| CN113685368B (en) * | 2021-07-21 | 2022-06-14 | 浙江微科机电有限公司 | Fan monitoring system and method for circulating water field based on AES monitoring technology |
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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: 20121031 |
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| CX01 | Expiry of patent term |