CN212359845U - Intelligent and safe operation system of tunnel jet fan - Google Patents
Intelligent and safe operation system of tunnel jet fan Download PDFInfo
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- CN212359845U CN212359845U CN202020773362.5U CN202020773362U CN212359845U CN 212359845 U CN212359845 U CN 212359845U CN 202020773362 U CN202020773362 U CN 202020773362U CN 212359845 U CN212359845 U CN 212359845U
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Abstract
The utility model discloses an intelligent safe operation system of a tunnel jet fan, which is networked with an external remote monitoring room, a data line is connected with and transmits a signal receiving terminal, a temperature receiving terminal and a vibration receiving terminal, a laser transmitter and a light signal receiver are arranged at the upper end of the jet fan, the laser beam is used for monitoring the sagging displacement of the jet fan caused by looseness in a mode of judging adjacent jet fans, a temperature rise sensor and a vibration sensor are used for detecting the bearing temperature rise and the operation vibration of the jet fan motor at normal state, the jet fan in the tunnel adopts the same set of signal receiving terminal, the temperature receiving terminal and the vibration receiving terminal for monitoring and has the intelligent safe operation system for controlling the safe operation, the utility model relates to the data network control, the intelligent operation, the real-time detection of the looseness of the jet fan in the tunnel, the bearing temperature and the operation vibration state and the automatic control operation and the remote alarm through the uploading of, the safe operation of the jet fan in the tunnel is guaranteed.
Description
Technical Field
The utility model relates to a tunnel efflux fan intelligent security operating system.
Background
The top parts in the highway tunnel and the railway tunnel are respectively provided with a plurality of jet fans for ventilation and fire control, the air outlet directions of the jet fans are the same, and the jet fans can generate drooping type displacement due to loosening of fastening screws in long-term operation; the temperature of an internal bearing is too high due to the high temperature of the external environment, and bearing grease is melted and thinned to flow out, so that the service life of the bearing is greatly shortened, and even the motor of the jet fan is burnt due to the fact that the jet fan is directly burnt out and is stuck; and the rotating fan blades are distorted due to the fact that solid foreign matters enter the jet fan during working, dynamic balance of the plurality of fan blades is damaged when the plurality of fan blades rotate, and vibration, shaking and air noise of the jet fan are greatly increased. The jet flow fan in the tunnel that first three kinds of condition all can make can not the safe operation, so, the conventional mode is to carry out the safe operating condition of artifical inspection jet flow fan in the tunnel one by one and the jet flow fan has had the hidden danger that influences the safe operation when the traffic flow is less late at night. Similar original inspection modes with regular timing are difficult to find and solve the problems of faults of the jet fan and hidden troubles affecting safe operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an intelligent safe operation system of a tunnel jet fan, which comprises an intelligent safe operation system connected with an external remote monitoring room in a network, a signal receiving terminal, a temperature receiving terminal and a vibration receiving terminal, wherein the signal receiving terminal is connected with a data line connecting signal and is in signal transmission with the intelligent safe operation system, the signal receiving terminal is in signal communication with a plurality of external laser detection devices, the laser detection devices comprise a laser emitter and an optical signal receiver, the laser emitter and the optical signal receiver are respectively arranged at the upper ends of a group of a plurality of jet fans installed in the same direction, a laser beam A emitted by the laser emitter corresponds to the position of a photoinduction block C of the optical signal receiver, a temperature rise sensor is arranged in the jet fan to detect the temperature rise of a motor bearing of the jet fan, and a vibration sensor is arranged outside the jet fan, a plurality of groups efflux fan have same set of signal reception terminal, temperature receiving terminal and vibration receiving terminal control and have intelligent security operation system control safe operation, the utility model discloses a data networking control, intelligent operation, the not hard up of efflux fan in the real-time detection tunnel, bearing temperature and operation vibration state and through big data upload carry out automatic control operation and remote alarm, the safe operation of the efflux fan in the guarantee tunnel.
In order to achieve the purpose, the utility model provides a tunnel efflux fan intelligent security operation system, contain the intelligent security operation system of networking with the outside remote monitoring room and establish data line connection signal and signal transmission's signal reception terminal, temperature receiving terminal and vibration receiving terminal with intelligent security operation system, signal reception terminal establishes data line signal intercommunication with a plurality of laser detection device of outside quantity, laser detection device contains laser emission appearance and light signal receiver one each, and a shell top of efflux fan is established the connecting seat, one side installation laser emission appearance of connecting seat, the other side installation light signal receiver of connecting seat;
the temperature receiving terminal is in signal communication and transmission with a plurality of external temperature rise sensors through data lines, and the temperature rise sensors are arranged in a first bearing seat of a first jet fan and are attached to correspondingly arranged bearing shells;
the vibration receiving terminal is communicated and transmitted with a plurality of vibration sensors outside through data line signals, and the vibration sensors are arranged outside the first jet fan barrel and are fixedly attached to the first jet fan barrel.
When a plurality of jet flow fans with the same wind direction are arranged in parallel, laser beams emitted by the laser emitter of the first jet flow fan laser detection device are projected to the sensing area C of the optical signal receiver arranged at the top of the adjacent second jet flow fan, laser beams emitted by the laser emitter of the second jet flow fan laser detection device are projected to the sensing area C of the optical signal receiver arranged at the top of the adjacent third jet flow fan, and the like.
Further, the chip and the processing system in the signal receiving terminal can process a plurality of sets of laser detection devices.
And further setting, the temperature receiving terminal can receive the data fed back by the temperature rise sensor arranged on each jet flow fan.
And further setting, the vibration receiving terminal can receive signal data fed back by the temperature rise sensor arranged on each jet flow fan.
And the intelligent safe operation system can synchronously receive and process signals and data fed back by the signal receiving terminal, the temperature receiving terminal and the vibration receiving terminal, store the signals and the data, compare the signals and the data with preset parameters, send corresponding commands and synchronously transmit related data to an external networked remote monitoring room.
The utility model has the advantages that: the utility model discloses a data networking control, intelligent operation, the not hard up of efflux fan in the real-time detection tunnel, bearing temperature and running vibration state and through big data upload implement automatic control operation and remote alarm, the safe operation of the efflux fan in the guarantee tunnel.
Drawings
FIG. 1 is a schematic diagram of an intelligent safe operation system of a tunnel jet fan;
FIG. 2 is a schematic view of the connection and integration of FIG. 1 with a jet fan;
FIG. 3 is a schematic diagram of the laser beam emission and reception of a set of two jet fans I connected in parallel with a laser signal receiver;
FIG. 4 is a schematic diagram of laser beam emission and reception of a laser beam and optical signal receiver when a group of a plurality of jet fans are connected in parallel;
in the figure: the device comprises a first jet fan 1, a first bearing seat 11, a temperature rise sensor 3, a vibration sensor 4, a laser emitter 5, an optical signal receiver 51 and a connecting seat 53.
Detailed Description
As shown in fig. 1 and 2: the technical scheme of the utility model is further specifically explained, a tunnel efflux fan intelligent security operation system, contain the intelligent security operation system who networks with the remote monitoring room of outside and establish data line connection signal and signal transmission's signal reception terminal, temperature receiving terminal and vibration receiving terminal with intelligent security operation system, signal reception terminal establishes data line signal intercommunication with a plurality of external laser detection device of quantity, laser detection device contains laser emission appearance 5 and light signal receiver 51 respectively one, efflux fan 1 shell top establishes connecting seat 53, one side installation laser emission appearance 5 of connecting seat 53, light signal receiver 51 is installed to the opposite side of connecting seat 53; the temperature receiving terminal is in signal communication and transmission with a plurality of external temperature rise sensors 3 through data lines, and the temperature rise sensors 3 are arranged in a bearing seat I11 of the jet flow fan I1 and are attached to bearing shells which are correspondingly installed; vibration receiving terminal establishes data line signal intercommunication and transmission with the vibration sensor 4 of outside a plurality of quantity, and vibration sensor 4 sets up outside the barrel of efflux fan 1 and pastes fixedly, the utility model discloses a data networking control, intelligent operation, the not hard up of efflux fan in the real-time detection tunnel, bearing temperature and operation vibration state and upload through big data and carry out automatic control operation and remote alarm, the safe operation of the efflux fan in the guarantee tunnel.
In application, as shown in fig. 4, when a plurality of jet fans 1 with the same wind direction are arranged in parallel, a laser beam a emitted by a laser emitter 5 installed at the upper end of a first jet fan 1 on the right side is projected to a sensing area C of an optical signal receiver 51 installed at the top of a second jet fan 1 adjacent to the middle, a laser beam a emitted by a laser emitter 5 of a laser detection device of the second jet fan 1 is projected to a sensing area C of an optical signal receiver 51 installed at the top of a third jet fan 1 adjacent to the left side, and so on.
In practical application, the parallel installation number of each group of the first jet fans 1 is set according to the tunnel width and the ventilation and fire protection requirements, the laser emitter 5 installed at the upper end of a first jet fan 1 corresponds to the position of the optical signal receiver 51 installed at the upper end of a second adjacent jet fan 1 installed in parallel, and the laser beam A emitted by the laser emitter 5 installed at the upper end of the first jet fan 1 is projected into the sensing area C of the optical signal receiver 51 installed at the upper end of the second adjacent jet fan 1 installed in parallel; the laser emitter 5 arranged at the upper end of the first jet fan 1 corresponds to the optical signal receiver 51 arranged at the upper end of the first jet fan 1 which is arranged adjacent to the third jet fan in parallel, and the laser beam A emitted by the laser emitter 5 arranged at the upper end of the first jet fan 1 is projected into the sensing area C of the optical signal receiver 51 arranged at the upper end of the first jet fan 1 which is arranged adjacent to the third jet fan in parallel; the laser emitter 5 arranged at the upper end of the third jet fan I1 corresponds to the optical signal receiver 51 arranged at the upper end of the fourth adjacent jet fan I1 which is arranged in parallel, and a laser beam A emitted by the laser emitter 5 arranged at the upper end of the third jet fan I1 is projected into a sensing area C of the optical signal receiver 51 arranged at the upper end of the fourth adjacent jet fan I1 which is arranged in parallel; and so on.
When any one of the jet fans I1 sinks due to the fact that screws fixed to the top of the tunnel are loosened, one of the laser emitter 5 or the optical signal receiver 51 sinks synchronously, a laser beam A emitted by the corresponding laser emitter 5 can be generated to be separated from the position of the target center of the corresponding optical signal receiver 51 light sensing block C, the optical signal receiver 51 feeds back signals to a chip in a signal receiving terminal and synchronously transmits the signals to the intelligent safe operation system, the intelligent safe operation system can timely compare preset parameters and judge abnormity and then send out a jet fan operation stopping instruction, data networking is conducted and sent to a remote monitoring room, technical processing faults are facilitated, potential safety hazards are eliminated, safe operation of the jet fans is guaranteed, and meanwhile the position of one group of jet fans I1 with the potential safety operation hazards can be clearly provided.
In practical application, as shown in fig. 3, two jet fans one 1 with the same wind direction B and installed in parallel are installed on the top of a tunnel as a group, a laser emitter 5 installed at the upper end of a jet fan one 1 on the right side corresponds to a light signal receiver 51 installed at the upper end of a jet fan one 1 installed adjacent on the left side in position, a laser beam a emitted by the laser emitter 5 of the laser detection device on the upper end of the jet fan one 1 installed on the right side irradiates on a sensing area C of the light signal receiver 51 installed on the upper end of the jet fan one 1 installed adjacent on the left side, when any one jet fan one 1 sinks due to loosening of a screw fixed with the top of the tunnel, one of the laser emitter 5 or the light signal receiver 51 sinks synchronously, and a laser beam a emitted by the laser emitter 5 is generated to separate from the target center position of the light signal receiver 51 light sensing block C, the optical signal receiving instrument 51 feeds back signals to a chip in a signal receiving terminal and synchronously transmits the signals to the intelligent safe operation system, the intelligent safe operation system can timely compare preset parameters and judge an instruction of stopping operation of the jet fan after abnormity, and data is networked and transmitted to a remote monitoring room, so that the technical processing faults are facilitated, potential safety hazards are eliminated, the safe operation of the jet fan is ensured, and the position of a group of or one jet fan 1 with the potential safety hazards can also be clearly provided.
In the application, a chip and a processing system in the signal receiving terminal can process a plurality of sets of laser detection devices, a subsection area in a tunnel is erected to be provided with a plurality of sets of jet fans, each set is formed by installing a plurality of jet fans 1 in parallel, the signal receiving terminal can receive and process all laser detection devices for monitoring, and when twenty sets of jet fans, forty sets of jet fans, sixty sets of jet fans or a plurality of sets of jet fans are arranged in the tunnel, one set of signal receiving terminal provided by the intelligent safe operation system can process and operate.
The temperature receiving terminal can receive data fed back by the temperature rise sensors 3 arranged on each jet flow fan, and the vibration receiving terminal can receive signal data fed back by the temperature rise sensors 3 arranged on each jet flow fan and send the data received in real time to the intelligent safe operation system terminal.
The intelligent safe operation system is an integrated intelligent safe operation monitoring system, can synchronously receive and process signals and data storage fed back by the signal receiving terminal, the temperature receiving terminal and the vibration receiving terminal, compares the signals and the data storage with preset parameters and sends corresponding commands, and synchronously transmits related data to a remote monitoring room which is externally networked.
The utility model discloses a data networking control, intelligent modularization sets up and operation, can realize in the real-time detection tunnel that jet fan is not hard up, motor and bearing temperature, jet fan when the operation vibration state, automatic frequency modulation jet fan's function energy saving and consumption reduction etc. detect function and remote control to automatic control operation and remote alarm, the safe operation of jet fan in the guarantee tunnel has prolonged the life-span of equipment, is convenient for detect and operation maintenance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a tunnel efflux fan intelligent security operating system which characterized in that: the intelligent monitoring system comprises an intelligent safe operation system which is networked with an external remote monitoring room, and a signal receiving terminal, a temperature receiving terminal and a vibration receiving terminal which are connected with signals and transmit the signals through data lines arranged on the intelligent safe operation system, wherein the signal receiving terminal is in signal communication with a plurality of external laser detection devices through the data lines, each laser detection device comprises a laser emitter (5) and an optical signal receiver (51), a connecting seat (53) is arranged at the top of a shell of a first jet fan (1), the laser emitter (5) is arranged on one side of the connecting seat (53), and the optical signal receiver (51) is arranged on the other side of the connecting seat (53);
the temperature receiving terminal is in signal communication and transmission with a plurality of external temperature rise sensors (3) through data lines, and the temperature rise sensors (3) are arranged in a bearing seat I (11) of the jet flow fan I (1) and are attached to bearing shells which are correspondingly arranged;
the vibration receiving terminal is communicated and transmitted with a plurality of vibration sensors (4) in the outside through data line signals, and the vibration sensors (4) are arranged outside the barrel of the first jet fan (1) and are fixedly attached.
2. The intelligent and safe operation system of the tunnel jet fan according to claim 1, characterized in that: when a plurality of jet flow fans (1) with the same wind direction are arranged in parallel, laser beams emitted by the laser emitter (5) of the first jet flow fan (1) laser detection device are projected to the sensing area C of the optical signal receiver (51) installed at the top of the adjacent second jet flow fan (1), laser beams emitted by the laser emitter (5) of the second jet flow fan (1) laser detection device are projected to the sensing area C of the optical signal receiver (51) installed at the top of the adjacent third jet flow fan (1), and the like.
3. The intelligent and safe operation system of the tunnel jet fan according to claim 1, characterized in that: the chip and the processing system in the signal receiving terminal can process a plurality of sets of laser detection devices.
4. The intelligent and safe operation system of the tunnel jet fan according to claim 1, characterized in that: the temperature receiving terminal can receive data fed back by the temperature rise sensor (3) arranged on each jet flow fan.
5. The intelligent and safe operation system of the tunnel jet fan according to claim 1, characterized in that: the vibration receiving terminal can receive signal data fed back by the temperature rise sensor (3) arranged on each jet flow fan.
6. The intelligent and safe operation system of the tunnel jet fan according to claim 1, characterized in that: the intelligent safe operation system can synchronously receive and process signals and data storage fed back by the signal receiving terminal, the temperature receiving terminal and the vibration receiving terminal, compare the signals and the data storage with preset parameters, send corresponding commands and synchronously transmit the data to an external networked remote monitoring room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773362.5U CN212359845U (en) | 2020-05-12 | 2020-05-12 | Intelligent and safe operation system of tunnel jet fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773362.5U CN212359845U (en) | 2020-05-12 | 2020-05-12 | Intelligent and safe operation system of tunnel jet fan |
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| CN212359845U true CN212359845U (en) | 2021-01-15 |
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| CN202020773362.5U Active CN212359845U (en) | 2020-05-12 | 2020-05-12 | Intelligent and safe operation system of tunnel jet fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909796A (en) * | 2021-02-06 | 2021-06-04 | 陕西安得电力设备制造有限公司 | Intelligent control system for unattended transformer substation |
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- 2020-05-12 CN CN202020773362.5U patent/CN212359845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909796A (en) * | 2021-02-06 | 2021-06-04 | 陕西安得电力设备制造有限公司 | Intelligent control system for unattended transformer substation |
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