CN203114683U - Fan remote monitoring system - Google Patents
Fan remote monitoring system Download PDFInfo
- Publication number
- CN203114683U CN203114683U CN 201320024514 CN201320024514U CN203114683U CN 203114683 U CN203114683 U CN 203114683U CN 201320024514 CN201320024514 CN 201320024514 CN 201320024514 U CN201320024514 U CN 201320024514U CN 203114683 U CN203114683 U CN 203114683U
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- China
- Prior art keywords
- blower fan
- detection
- process control
- long distance
- control machine
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Abstract
The utility model relates to a fan monitoring system, in particular to a fan remote monitoring system. The fan remote monitoring system comprises an industrial control computer, a first optical transceiver, a second optical transceiver, a programmable logic controller, a frequency transformer and a fan. The industrial control computer is connected with the first optical transceiver through a serial port transfer slab; the first optical transceiver is connected with the second optical transceiver through optical fibers; the second optical transceiver is connected with the programmable logic controller; the programmable logic controller is connected with the frequency transformer; and the frequency transformer is connected with the fan. Data are transmitted through the optical fibers, and then the programmable logic controller is controlled, so that high system transmission speed is possessed, the industrial control computer can achieve remote monitoring, the programmable logic controller can achieve in-place monitoring, due to the adoption of the double-monitoring mode, the fan remote monitoring system is safe and stable in operational control and high in reliability, and can be promoted and applied to controlling operation in various industries.
Description
Technical field
The utility model relates to the blower fan supervisory system, is specifically related to the blower fan long distance control system.
Background technique
Blower fan is extremely important equipment during mining is produced, and is undertaking to the delivered downhole fresh air, is discharging travel fatigue, gas and dirty air-flow, guarantees the important task that mine safety is produced.The running state of blower fan is directly connected to safety in production and the economic benefit of whole mining.In order to improve the reliability and stability of blower fan work, the blower fan long distance control system becomes the main flow monitor mode gradually.But blower fan long distance control system the remote control center of the prior art and transmission speed of control centre is slower on the spot, the operation control stability is not high, is difficult to reach the user to the performance requirement of this system transmissions speed piece, safety and stability.
Summary of the invention
The utility model provides the blower fan long distance control system of a kind of transmission speed piece, operation control safety and stability, good reliability.
To achieve these goals, the utility model adopts following technological scheme:
The blower fan long distance control system, comprise process control machine, first optical terminal, second optical terminal, programmable logic controller (PLC), frequency variator, blower fan, process control machine is connected with first optical terminal by the serial ports change-over panel, first optical terminal is connected with second optical terminal by optical fiber, second optical terminal is connected with programmable logic controller (PLC), programmable logic controller (PLC) is connected with frequency variator, and frequency variator is connected with blower fan.
Preferably, also comprise the voltage detecting equipment for detection of the blower fan input voltage, voltage detecting equipment is electrically connected with described process control machine.
Preferably, also comprise the current detecting equipment for detection of the blower fan input current, current detecting equipment is electrically connected with described process control machine.
Preferably, also comprise the frequency detection equipment for detection of the blower fan incoming frequency, frequency detection equipment is electrically connected with described process control machine.
Preferably, also comprise the temperature testing equipment for detection of the motor axle temperature of blower fan, temperature testing equipment is electrically connected with described process control machine.
Preferably, also comprise the blast detection facility for detection of the blast of blower fan, the blast detection facility is electrically connected with described process control machine.
Preferably, also comprise the air quantity detection facility for detection of the air quantity of blower fan, the air quantity detection facility is electrically connected with described process control machine.
Preferably, also comprise the motor operation control device that just changes, reverses, stops for motor that controlling blower fan, the motor operation control device is electrically connected with described process control machine.
Preferably, comprise that also malfunction alarm equipment is electrically connected with described process control machine for the malfunction alarm equipment of gathering the fan trouble warning message; Also comprise the control apparatus that resets be used to the blower fan that resets, the control apparatus that resets is electrically connected with described process control machine.
Preferably, described blower fan comprises at least one 22KW blower fan and at least one 55KW blower fan.
The utility model beneficial effect: the utility model comprises process control machine, first optical terminal, second optical terminal, programmable logic controller (PLC), frequency variator, blower fan, process control machine is connected with first optical terminal by the serial ports change-over panel, first optical terminal is connected with second optical terminal by optical fiber, second optical terminal is connected with programmable logic controller (PLC), programmable logic controller (PLC) is connected with frequency variator, and frequency variator is connected with blower fan; Thereby have system transmissions speed fast by optical fibre transmission numerical control programmable logic controller (PLC), process control machine is realized remote monitoring, programmable logic controller (PLC) is realized monitoring on the spot, two monitor modes make the utility model operation control safety and stability, good reliability, and can be applied to various industrial control.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Fig. 1 comprises following reference character:
Process control machine-1; Serial ports change-over panel-2; First optical terminal-3; Optical fiber-4; Second optical terminal-5; Programmable logic controller (PLC)-6; Frequency variator-7; Blower fan-8.
Embodiment
Referring to Fig. 1, below in conjunction with accompanying drawing the utility model is described in detail.
The utility model comprises process control machine 1, first optical terminal 3, second optical terminal 5, programmable logic controller (PLC) 6, frequency variator 7, blower fan 8, process control machine 1 is connected with first optical terminal 3 by serial ports change-over panel 2, first optical terminal 3 is connected with second optical terminal 5 by optical fiber 4, second optical terminal 5 is connected with programmable logic controller (PLC) 6, programmable logic controller (PLC) 6 is connected with frequency variator 7, and frequency variator 7 is connected with blower fan 8.Thereby have system transmissions speed fast by optical fiber 4 transmission numerical control programmable logic controller (PLC)s 6, process control machine 1 is realized remote monitoring, programmable logic controller (PLC) 6 is realized monitoring on the spot, two monitor modes make the utility model operation control safety and stability, good reliability, and can be applied to various industrial control.
The utility model also can be realized following function:
(1) the 20KW blower fan in pit and the remote centralized start and stop of 50KW blower fan are controlled;
(2) to whole blower fan forward and backward operation controls;
(3) to any adjusting of whole rotation speed of fan and air quantity, blast size;
(4) to the real-time monitoring of whole fan deliveries, blast size;
(5) to the real-time monitoring of whole blower fan electric currents, voltage swing;
(6) to the real-time monitoring of whole fan bearing temperature;
Overvoltage during (7) to the startup of whole blower fans, operation, excess current, low voltage, phase shortage, protections such as overload;
(8) on the spot, telecontrol is switched arbitrarily;
(9) to whole fan operations, voltage, electric current, air quantity, blast, the time recording of temperature and malfunction alarm (can set a week or one month), keeping records and printing record etc.
In order to have image, intuitive, clear characteristics, the utility model is with various ways display device service data and abundant motion graphics display device running statees such as numeral, analogue instrument, trend curve, forms.Historical record function of the present utility model is used for the historical airflow pressure of storage, current/voltage, temperature, checks that operation, fault recording and the personnel of blower fan land record.System can regularly deposit historical data base in to all analog quantity parameters, but the data long preservation, and the data that can consult the arbitrary measuring point of historical data base by the historical record function.Be conducive to help to formulate perfect economical operation scheme and find potential faults.
The utility model also can be realized the time recording to the voltage in whole fan operations, electric current, air quantity, blast, temperature and malfunction alarm, and automatic report generation (can set a week or one month), thereby record each parameter service data, set expiration date and form form and storage automatically automatically, can consult the service data of any given day in a year at any time, replace manually making a copy of, authentic and valid service data is provided.Also can be with warning message record and the printout of form automatic or manual.
Further, the utility model carries out intelligent menagement to the user, is provided with security permission during operation, prevents random operation.User's authority is summarised as: increase or delete title and the quantity (can increase the multiple computers monitoring of same local network newly) of login user, revise setup parameter, revise user right.Super authority can be carried out every operation, parameter modification and setting, and the newly-increased and deletion user of authority can be arranged.Write permission user is only to carry out the parameter setting and modifying.By function such as the blower fan administrative staff are arranged different grades, operating right, operation note inquiry and recollect, operator's misoperation and violation operation have been avoided to a certain extent.
When Operational Limits exceeds setting range, but system's rapid analysis is handled, form with sound (buzzer), light (red led) and computer screen prompting is sent warning message, can record automatically also that the institute that reports to the police takes place constantly and the concrete time of affirmation, disappearance, make accident and hidden danger can access timely and effective processing, prevent from causing serious accident.The warning message record can be consulted by historical warning window.
Computer of the present utility model on the spot/distant place control function, current/voltage that can the overall monitor blower fan, airflow pressure, temperature, speed-frequency.Can carry out start and stop control to whole blower fans, clockwise and anticlockwise control is turned speed control system and fan trouble and is reported to the police and the control that resets (the read right supervisory user does not have this function).
The running that below is a kind of embodiment of the present utility model is resolved:
When 1#A and B blower fan when controlling on the spot, long-range all function lockings, blower fan 8 is by control on the spot.
As 1#A and B during in telecontrol, remote functionality is effective, can carry out telecontrol to blower fan 8.At this moment, can set blower fan 8 frequency rotating speeds (0-50) on the frequency setting hurdle, when pressing the positive and negative turn key of blower fan A/B again, (it is green just to change lamp when just changeing, and the counter-rotating lamp is green during counter-rotating) rotated in blower fan 8 operations, fan leaf, in the time of need stopping by stopping key accordingly, be frequency setting hurdle frequency setting 0 again, blower fan 8 is out of service, fan leaf stop operating (stopping light is green).For preventing that continuous running from producing fault (the fan frequency conversion cabinet comprises interconnective frequency variator 7 and blower fan 8) to the fan frequency conversion cabinet, can set 3 minute stand-by period when shutting down, starting device again after 3 minutes at every turn.5 minutes ability such as can set when just changeing as blower fan 8 during directly by reverse key and begin counter-rotating.
When blower fan A/B broke down warning, corresponding frequency conversion icon reddened, and showed fault, and the real warning light of hollow is bright simultaneously.During by reset key, fault is eliminated, and warning light goes out.Must corresponding B/A blower fan also be stopped when restarting blower fan 8, together by just changeing, blower fan 8 starts again again.More than 3 times, then can not open blower fan 8 again as continuous alarm, need to check the blower fan circuit.
But the utility model is the comprehensive video function for monitoring also, at the blower fan 8 on-the-spot vidicon cameras of installing, monitors blower fan 8 field conditions.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. blower fan long distance control system, it is characterized in that, comprise process control machine, first optical terminal, second optical terminal, programmable logic controller (PLC), frequency variator, blower fan, process control machine is connected with first optical terminal by the serial ports change-over panel, first optical terminal is connected with second optical terminal by optical fiber, second optical terminal is connected with programmable logic controller (PLC), and programmable logic controller (PLC) is connected with frequency variator, and frequency variator is connected with blower fan.
2. blower fan long distance control system according to claim 1 is characterized in that, also comprises the voltage detecting equipment for detection of the blower fan input voltage, and voltage detecting equipment is electrically connected with described process control machine.
3. blower fan long distance control system according to claim 1 is characterized in that, also comprises the current detecting equipment for detection of the blower fan input current, and current detecting equipment is electrically connected with described process control machine.
4. blower fan long distance control system according to claim 1 is characterized in that, also comprises the frequency detection equipment for detection of the blower fan incoming frequency, and frequency detection equipment is electrically connected with described process control machine.
5. blower fan long distance control system according to claim 1 is characterized in that, also comprises the temperature testing equipment for detection of the motor axle temperature of blower fan, and temperature testing equipment is electrically connected with described process control machine.
6. blower fan long distance control system according to claim 1 is characterized in that, also comprises the blast detection facility for detection of the blast of blower fan, and the blast detection facility is electrically connected with described process control machine.
7. blower fan long distance control system according to claim 1 is characterized in that, also comprises the air quantity detection facility for detection of the air quantity of blower fan, and the air quantity detection facility is electrically connected with described process control machine.
8. blower fan long distance control system according to claim 1 is characterized in that, also comprises the motor operation control device that just changes, reverses, stops for motor that controlling blower fan, and the motor operation control device is electrically connected with described process control machine.
9. blower fan long distance control system according to claim 1 is characterized in that, comprises that also malfunction alarm equipment is electrically connected with described process control machine for the malfunction alarm equipment of gathering the fan trouble warning message; Also comprise the control apparatus that resets be used to the blower fan that resets, the control apparatus that resets is electrically connected with described process control machine.
10. blower fan long distance control system according to claim 1 is characterized in that, described blower fan comprises at least one 22KW blower fan and at least one 55KW blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024514 CN203114683U (en) | 2013-01-17 | 2013-01-17 | Fan remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024514 CN203114683U (en) | 2013-01-17 | 2013-01-17 | Fan remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203114683U true CN203114683U (en) | 2013-08-07 |
Family
ID=48895033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024514 Expired - Fee Related CN203114683U (en) | 2013-01-17 | 2013-01-17 | Fan remote monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203114683U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696975A (en) * | 2013-12-20 | 2014-04-02 | 苏州市职业大学 | PSoC (Programmable System on Chip)-based FFU (Fan Filter Units) fan frequency conversion speed regulation controller |
| GB2518659A (en) * | 2013-09-27 | 2015-04-01 | Alifabs Cabinets & Ancillaries Ltd | Fan Controller |
| CN104765326A (en) * | 2014-01-08 | 2015-07-08 | 北大方正集团有限公司 | Air discharge monitoring system |
| CN107676285A (en) * | 2017-09-30 | 2018-02-09 | 四川德胜集团钒钛有限公司 | A kind of frequency conversion control device for annular cooling blower and method |
-
2013
- 2013-01-17 CN CN 201320024514 patent/CN203114683U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2518659A (en) * | 2013-09-27 | 2015-04-01 | Alifabs Cabinets & Ancillaries Ltd | Fan Controller |
| CN103696975A (en) * | 2013-12-20 | 2014-04-02 | 苏州市职业大学 | PSoC (Programmable System on Chip)-based FFU (Fan Filter Units) fan frequency conversion speed regulation controller |
| CN104765326A (en) * | 2014-01-08 | 2015-07-08 | 北大方正集团有限公司 | Air discharge monitoring system |
| CN107676285A (en) * | 2017-09-30 | 2018-02-09 | 四川德胜集团钒钛有限公司 | A kind of frequency conversion control device for annular cooling blower and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20180117 |