CN214795692U - Central control system for tunnel air purification station - Google Patents
Central control system for tunnel air purification station Download PDFInfo
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- CN214795692U CN214795692U CN202121400969.XU CN202121400969U CN214795692U CN 214795692 U CN214795692 U CN 214795692U CN 202121400969 U CN202121400969 U CN 202121400969U CN 214795692 U CN214795692 U CN 214795692U
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- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The utility model discloses a central control system for tunnel air purification station, including central control system, blast gate control system, fan control system, automatic integrated monitored control system and monitored control system, central control system's output with blast gate control system and fan control system's input is electric connection, automatic integrated monitored control system with the two-way electric connection of central control system, automatic integrated monitored control system with the two-way electric connection of monitored control system, automatic integrated monitored control system with feedback information set and transmission extremely central control system, central control system sends control command according to feedback information, can make things convenient for this tunnel air purification station's integrated control, exerts each system's function more portably efficiently.
Description
Technical Field
The utility model relates to an air purification station technical field, specific field is a central control system for tunnel air purification station.
Background
A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The construction in the tunnel usually produces a large amount of raise dust and harmful gas, make the air quality in the tunnel reduce, in order to guarantee constructor's health, need to use tunnel air purification station to purify the air in the tunnel, in order to guarantee the air quality in the tunnel, because be equipped with many clarification plant and equipment monitoring device in the air purification station usually, but the centralized control to the equipment in the air purification station at present is usually very troublesome, need the staff often to pay close attention to the equipment state and adjust, make the use of air purification station comparatively troublesome, in order to better carry out the centralized control to each functional subsystem of air purification system, exert the function of each subsystem more effectively and conveniently, carry out integrated control to each functional subsystem of air purification system, we provide a central control system for tunnel air purification station.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central control system for tunnel air purification station to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central control system for tunnel air purification station, includes central control system, blast gate control system, fan control system, automatic integrated monitored control system and monitored control system, central control system's output with blast gate control system and fan control system's input is electric connection, automatic integrated monitored control system with the two-way electric connection of central control system, automatic integrated monitored control system with the two-way electric connection of monitored control system, monitored control system is used for the equipment information in the control tunnel air purification station to with information transmission extremely automatic integrated monitored control system, automatic integrated monitored control system with feedback information set and transmission extremely central control system, central control system sends control command according to feedback information.
Preferably, the output end of the central control system is electrically connected with a fire-fighting smoke-discharging control system.
Preferably, the central control system receives the abnormal information collected by the automatic integrated monitoring system, controls the equipment in the tunnel air purification station to stop, and starts the fire-fighting smoke-discharging control system.
Preferably, the air valve control system, the fan control system, the automatic integrated monitoring system and the fire and smoke control system are in wireless connection with the central control system, and the automatic integrated monitoring system is in wireless connection with the monitoring system.
Preferably, the monitoring system comprises an electrostatic filter subsystem, a cleaning subsystem, a drying subsystem, a water treatment subsystem, a dehumidification subsystem, an automatic screen subsystem and a monitoring subsystem, and the electrostatic filter subsystem, the cleaning subsystem, the drying subsystem, the water treatment subsystem, the dehumidification subsystem, the automatic screen subsystem and the monitoring subsystem are all in bidirectional electrical connection with the automatic integrated monitoring system.
Compared with the prior art, the beneficial effects of the utility model are that: a central control system for a tunnel air purification station controls the start and stop of equipment in the air purification system through the central control system, the monitoring system monitors the equipment in the air purification system in real time, monitoring data is transmitted to an automatic integrated monitoring system, the automatic integrated monitoring system integrates and transmits data information to the central control system, so that the central control system comprehensively controls an air valve control system, a fan control system, the automatic integrated monitoring system and the like according to monitoring signals, the comprehensive control of the tunnel air purification station can be facilitated, the functions of all systems can be exerted more simply, conveniently and efficiently, a cleaning subsystem, a drying subsystem, a water treatment subsystem, a dehumidification subsystem and the like can be intensively controlled through the automatic integrated monitoring system through the central control system 1, the timely cleaning, drying, dehumidification and the like of the equipment can be ensured, and the cleanness and the dryness of the equipment can be ensured, the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic view of the working principle of the present invention;
fig. 2 is a logic control flow chart of the present invention.
In the figure: 1-a central control system, 2-an air valve control system, 3-a fan control system, 4-an automatic integrated monitoring system, 5-a fire-fighting smoke discharge control system, 6-an electrostatic filter subsystem, 7-a cleaning subsystem, 8-a drying subsystem, 9-a water treatment subsystem, 10-a dehumidification subsystem, 11-an automatic screen subsystem and 12-a monitoring subsystem.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a central control system for tunnel air purification station, includes central control system 1, blast gate control system 2, fan control system 3, automatic integrated monitored control system 4 and monitored control system, central control system 1's output with blast gate control system 2 and fan control system 3's input is electric connection, automatic integrated monitored control system 4 with the two-way electric connection of central control system 1, automatic integrated monitored control system 4 with the two-way electric connection of monitored control system, monitored control system is used for monitoring the equipment information in the tunnel air purification station to with information transmission extremely automatic integrated monitored control system 4, automatic integrated monitored control system 4 with feedback information set and transmission extremely central control system 1, central control system 1 sends control command according to feedback information. When the tunnel air purification station is operated, the monitoring system monitors equipment in the air purification system in real time, monitoring data are transmitted to the automatic integrated monitoring system 4, the automatic integrated monitoring system 4 integrally processes data information and transmits the data information to the central control system 1, the central control system 1 sends out corresponding control instructions again according to the monitoring information, and execution commands such as the air valve control system 2, the fan control system 3 and the automatic integrated monitoring system 4 are controlled, so that the comprehensive control of the tunnel air purification station is facilitated, and the functions of the systems are exerted more simply, conveniently and efficiently.
Specifically, the output end of the central control system 1 is electrically connected with a fire-fighting smoke-discharging control system 5, when the air purification system operates, the automatic integrated monitoring system 4 collects information of abnormal operation of the equipment from the monitoring system and transmits the information back to the central control system 1, and the central control system 1 can control the air purification system to stop operating and start the fire-fighting smoke-discharging control system 5.
Specifically, the central control system 1 receives the abnormal information collected by the automatic integrated monitoring system 4, the central control system 1 controls and stops the equipment in the tunnel air purification station, and starts the fire-fighting smoke exhaust control system 5, so that the air purification system is protected in time, and the greater loss caused by the abnormal operation of the equipment is avoided.
Particularly, blast gate control system 2 fan control system 3 automatic integrated monitoring system 4 with fire control exhaust fume control system 5 with central control system 1 all adopts wireless connection, automatic integrated monitoring system 4 with monitoring system adopts wireless connection, and each system all adopts remote control.
Specifically, the monitoring system comprises an electrostatic filter subsystem 6, a cleaning subsystem 7, a drying subsystem 8, a water treatment subsystem 9, a dehumidification subsystem 10, an automatic screen subsystem 11 and a monitoring subsystem 12, wherein the electrostatic filter subsystem 6, the cleaning subsystem 7, the drying subsystem 8, the water treatment subsystem 9, the dehumidification subsystem 10, the automatic screen subsystem 11 and the monitoring subsystem 12 are all in bidirectional electrical connection with the automatic integrated monitoring system 4.
Two functions of the automatic integrated monitoring system 4:
1) receiving action instructions and signals of the central control system 1, and executing start-stop control on equipment in a subordinate monitoring system so as to complete start-stop tasks of the electrostatic filter subsystem 6, the cleaning subsystem 7, the drying subsystem 8, the water treatment subsystem 9, the dehumidification subsystem 10, the automatic screen subsystem 11, the monitoring subsystem 12 and the like;
2) control, switch and signal information of the subordinate monitoring system and other related systems in the tunnel are gathered, the monitoring value of the air monitoring subsystem is displayed, and required information is fed back to the central control system 1.
And (4) a monitoring function:
the monitoring objects of the automatic integrated monitoring system 4 include a high-pressure generator, a sewage pump, a water cleaning device, a water treatment device, and the like. And monitoring the running states of the high-pressure generator, the sewage pump, the water cleaning equipment, the water treatment equipment and the air monitoring equipment. Simultaneously monitor PM at the inlet and the outlet of the air purification system2.5、PM10Numerical information such as temperature, humidity, air pressure and wind speed; and respectively accumulating the running time of the electrostatic dust removal equipment, the water treatment equipment, the sewage pump and other equipment.
The automatic integrated monitoring system 4 receives the start-stop control signal of the central control system 1 to complete the start-stop of the equipment in each system; meanwhile, the running state or alarm information of the electrostatic dust collection equipment, the sewage pump, the cleaning equipment, the air drying equipment, the water treatment equipment and other equipment can be uploaded.
The chain protection function:
opening the air purification system: a. starting an air valve control system 2 and a fan control system 3 of the air purification system, wherein the fan control system 3 comprises a tunnel fan axial flow fan, and the air valve control system 2 comprises an electric air valve and a linkage air valve of the tunnel fan; b. and starting the high-voltage direct current power supply system.
Closing the air purification system: a. and b, closing the high-voltage direct current power supply system, and closing the air valve control system 2 and the fan control system 3.
The air purification system is turned on and off or emergency shutdown follows this sequence.
The electrostatic dust collector equipment in the electrostatic filter subsystem 6 can be automatically cleaned, and a, the high-voltage direct current power supply system is closed, and the tunnel fan is closed to link the air valve and the tunnel fan; b. the automatic cleaning electrostatic dust collector equipment comprises a pre-filter and an electrostatic dust collector; c. and the sewage pump is started to discharge sewage.
The sewage treatment sequence is as follows: a. when the sewage generated by cleaning flows into the sewage tank and exceeds the water pump starting water level, the water treatment subsystem 9 starts to work; b. when the water level of the sewage pool is lower than the low water level, the sewage pump stops working; c when the clean water tank exceeds the high water level, the water treatment subsystem 9 stops working.
The on/off of the related equipment is confirmed to be capable of switching on/off the next equipment, and if a fault occurs, the system is automatically stopped.
The air purification system consists of a central control room control stage and an active control stage, and the active control stage has priority. The central control room is controlled by the central control system 1 and the automatic integrated monitoring system 4, and the running state and the switch of the air purification system can be controlled in the central control room.
Emergency operating mode
When the central control system 1 receives the emergency working condition signal, the air purification system is automatically and emergently closed. After the emergency working condition occurs, the air purification system needs manual confirmation when being restarted.
The central control system of the tunnel air purification station integrates control logic:
the air purification system is started in a standby state and is started to monitor simultaneously: a. whether the automatic integrated monitoring system 4 is started or not; b. monitoring whether the relative humidity of the air is less than 90%; c. whether the cleaning subsystem 7 is in a standby state; d. whether the drying subsystem 8 is in a standby state; e. if the electrostatic filter subsystem 6 is in a dry state, otherwise an alarm signal is output, monitoring can continue: a. whether a top-mounted smoke exhaust air valve in the fire-fighting smoke exhaust control system 5 is closed or not; b. whether the front, middle and rear air valves of the air valve control system 2 are opened or not is judged; c. whether an axial flow fan in the fan control system 3 is started or not, if not, an alarm signal is output, if so, a high-voltage power supply is started to enable the air purification system to operate, after the operation is finished, the air purification system can be closed to recover a standby state, and the closing comprises a and the high-voltage power supply is closed; b. closing the axial flow fan; c. closing the front, middle and rear air valves; d. closing a water-retaining screen in the automatic screen subsystem 11; e. the automated integrated monitoring system 4 is turned off.
When the air purification system monitors an emergency signal during operation, switching a fire-fighting smoke exhaust control system 5, a, and opening a top-mounted smoke exhaust air valve; b. opening a smoke exhaust fan; c. turning off the high-voltage power supply; d. closing the front, middle, rear and end air valves. And (5) performing emergency control stop on the air purification system.
When monitoring a cleaning signal during the operation of the air purification system, monitoring whether the cleaning time is in a cleaning time period (generally from 00:00 to 04:00 in the morning, which can be set), and if the air purification system does not continue to operate, a, closing a high-voltage power supply; b. closing the axial flow fan; c. closing the front, middle and rear air valves; d. closing a water-retaining screen in the automatic screen subsystem 11; e. and closing the automatic integrated monitoring system 4, detecting before the cleaning system operates, judging whether the water level of the sewage pool is at the lowest value, if so, monitoring whether the water level of the clean water pool is at the highest value, if not, starting the cleaning subsystem 7, if not, starting the water treatment subsystem 9 to reduce the water level of the sewage pool to the lowest value, then closing the water treatment subsystem 9, if not, replenishing clean water to raise the water level of the clean water pool to the highest value, and stopping replenishing the clean water.
The cleaning subsystem 7 operates, the cleaning subsystem 7 is cleaned in a primary calibration filter subarea mode and an electrostatic dust collector subarea mode, the cleaning subsystem 7 is closed to select whether to clean again (the acquiescence is no), if yes, the detection step is returned to the cleaning system before operation, otherwise, the water treatment subsystem 9 is started to reduce the water level of the sewage pool to the minimum value, the water treatment subsystem 9 is closed, meanwhile, the drying subsystem 8 is naturally dried (generally for 30 minutes), the drying subsystem 8 is started again, the drying subsystem is dried in a primary calibration filter subarea mode and an electrostatic dust collector subarea mode, if not, the drying subsystem 8 is selected to dry again (the acquiescence is no), if yes, the drying subsystem is returned to the primary calibration filter subarea drying step, otherwise, the drying subsystem 8 is closed, the dehumidifying subsystem 10 is started, and the dehumidifying subsystem 10 is closed after dehumidification.
The working principle is as follows: when the utility model is used, the central control system 1 controls the opening of the air purification station, the monitoring system carries out real-time monitoring on the equipment in the air purification system, the monitoring data is transmitted to the automatic integrated monitoring system 4, the automatic integrated monitoring system 4 carries out integrated processing on the data information and transmits the data information to the central control system 1, the central control system 1 sends out corresponding control instructions again according to the monitoring information to control the execution commands of the air valve control system 2, the fan control system 3, the automatic integrated monitoring system 4 and the like, and the equipment in the air purification system can be cleaned, dried, dehumidified and the like through the cleaning subsystem 7, the drying subsystem 8, the water treatment subsystem 9, the dehumidification subsystem 10 and the like, so that the cleanness and the dryness of the equipment are ensured, the service life of the equipment is ensured, and the comprehensive control of the tunnel air purification station is facilitated, and the functions of each system are exerted more simply, conveniently and efficiently.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a central control system for tunnel air purification station, includes central control system (1), blast gate control system (2), fan control system (3), automatic integrated monitored control system (4) and monitored control system, its characterized in that: the output of central control system (1) with the input of blast gate control system (2) and fan control system (3) is electric connection, automatic integrated monitored control system (4) with the two-way electric connection of central control system (1), automatic integrated monitored control system (4) with the two-way electric connection of monitored control system, monitored control system is used for monitoring the equipment information in the tunnel air purification station, and with information transmission extremely automatic integrated monitored control system (4), automatic integrated monitored control system (4) with feedback information set and transmission extremely central control system (1), central control system (1) sends control command according to feedback information.
2. The central control system for a tunnel air purification station according to claim 1, wherein: the output end of the central control system (1) is electrically connected with a fire-fighting smoke-discharging control system (5).
3. The central control system for the tunnel air purification station according to claim 2, wherein: and the central control system (1) receives the abnormal information collected by the automatic integrated monitoring system (4), and the central control system (1) controls and stops equipment in the tunnel air purification station and starts the fire-fighting smoke-discharging control system (5).
4. A central control system for a tunnel air purification station according to claim 3, characterized in that: the air valve control system (2), the fan control system (3), the automatic integrated monitoring system (4) and the fire-fighting smoke exhaust control system (5) are in wireless connection with the central control system (1), and the automatic integrated monitoring system (4) and the monitoring system are in wireless connection.
5. The central control system for the tunnel air purification station according to claim 4, wherein: the monitoring system comprises an electrostatic filter subsystem (6), a cleaning subsystem (7), a drying subsystem (8), a water treatment subsystem (9), a dehumidification subsystem (10), an automatic screen subsystem (11) and a monitoring subsystem (12), wherein the electrostatic filter subsystem (6), the cleaning subsystem (7), the drying subsystem (8), the water treatment subsystem (9), the dehumidification subsystem (10), the automatic screen subsystem (11) and the monitoring subsystem (12) are both electrically connected with the automatic integrated monitoring system (4) in a two-way mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121400969.XU CN214795692U (en) | 2021-06-23 | 2021-06-23 | Central control system for tunnel air purification station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121400969.XU CN214795692U (en) | 2021-06-23 | 2021-06-23 | Central control system for tunnel air purification station |
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| Publication Number | Publication Date |
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| CN214795692U true CN214795692U (en) | 2021-11-19 |
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| CN202121400969.XU Active CN214795692U (en) | 2021-06-23 | 2021-06-23 | Central control system for tunnel air purification station |
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| CN (1) | CN214795692U (en) |
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- 2021-06-23 CN CN202121400969.XU patent/CN214795692U/en active Active
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