CN205491301U - People's air defense energy -saving monitoring system - Google Patents

People's air defense energy -saving monitoring system Download PDF

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Publication number
CN205491301U
CN205491301U CN201620049025.5U CN201620049025U CN205491301U CN 205491301 U CN205491301 U CN 205491301U CN 201620049025 U CN201620049025 U CN 201620049025U CN 205491301 U CN205491301 U CN 205491301U
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China
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plc
module
air
supply circuit
current supply
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CN201620049025.5U
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Chinese (zh)
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李辛
翟玉红
徐立
杨珍珍
伊吉永
喻邦振
李朋涛
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Henan Hailin Automation Equipment Co Ltd
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Henan Hailin Automation Equipment Co Ltd
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Abstract

The utility model discloses a people's air defense energy -saving monitoring system, concretely relates to has the energy -saving monitored control system that functions such as long -range and energy -conserving charging were applicable to for one kind. The problem of solving is that the civil air defense engineering who has now is difficult to to realize remote control and reaches good energy -conserving effect. The utility model discloses a PLC controller, long -range host computer and the lighting system who controls respectively by the PLC controller, drainage, ventilation system, air conditioning system and refrigerating station system, the PLC controller include the CPU module, the PLC controller passes through communication network and links to each other with long -range host computer, link to each other with the PLC controller and still be equipped with the monitor, with the continuous audible -visual annunciator that still is equipped with of the DO module of PLC controller. Adopt such technical scheme's basis novel, collect lighting system, ventilation system, drainage, air conditioning system and refrigerating station system in an organic whole of civil air defense engineering, realize remote control, it is energy -conserving effectual.

Description

People's air defense energy-saving monitoring system
Technical field
This utility model relates to a kind of energy-saving monitoring system, is specifically related to a kind of that be applicable to people's air defense, has the people's air defense energy-saving monitoring system of the remotely function such as control and energy-conservation charging.
Background technology
When " low-carbon (LC) " becomes the interior raw strength that building develops in a healthy way.Energy saving building is the most no longer simple " piling up " of green building component, but condenses the strength of high-quality element combinations more, presents all the more reasonable energy conserving system, the importance of effective administration of energy conservation;Civil air defense constructions and installations also develops to energy saving building, and present civil air defense constructions and installations is both in view of the needs of air defense in wartime, it is also contemplated that the needs of peace-time economy construction, urban construction and people's lives, has flat war dual-use function.Current civil air defense constructions and installations is all at indoor control lamp, control of sewage disposal and the switch of ventilating system on the spot, and be artificially difficult to accomplish to switch on time, it is difficult to the energy-saving effect remotely controlling and having reached, illumination can not be regulated according to natural brightness, dredge pump and the running status of ventilation blower, malfunctions etc. are required to artificial field observation, wasting manpower and material resources, and the illuminator of civil air defense constructions and installations, ventilating system, drainage, air conditioning system and refrigeration station system are the most all to control respectively, it is difficult to realize concentration, Energy Saving Control timely, effective.The energy consumption of the most effective monitor's preventing engineering becomes a problem in the urgent need to address, if and supervision department is with monitored civil air defense constructions and installations geographical position farther out, or wartime is difficult to enter people's air defense building and operates, then energy-saving monitoring is difficult to effectively control.
Utility model content
The technical problems to be solved in the utility model is the energy-saving effect that existing civil air defense constructions and installations is difficult to remotely control and reached, wasting manpower and material resources, there is provided one can realize illuminator and be automatically adjusted lamp brightness, realizing remotely and on the spot control of sewage disposal pump and ventilation blower, remotely control the good energy-conserving effect such as air conditioner and refrigeration station is applicable to the people's air defense energy-saving monitoring system that people's air defense controls.
For achieving the above object, this utility model employing following technical proposals: a kind of people's air defense energy-saving monitoring system, including PLC, long-range host computer and the illuminator controlled respectively by PLC, drainage, ventilating system, air conditioning system and refrigeration station system, described PLC includes CPU module, the input module being connected with CPU module and output module, described input module includes AI module and DI module, described output module includes AO module and DO module, and PLC is connected with long-range host computer by communication network;Described being connected with PLC is additionally provided with touch screen, and being connected with long-range host computer is provided with monitor;It is connected with the DO module of PLC and is additionally provided with audible-visual annunciator.
Described illuminator includes illuminance transducer, telemetering electric meter I and dimming power source, described teletransmission electricity I table is connected with PLC by communication interface, described illuminance transducer is connected with the AI module of PLC, the input of described dimming power source is connected with the AO module of PLC, and outfan is connected with lighting loop.
The adjustment voltage of described dimming power source is 1-10V, and described PLC controls lighting loop by auxiliary reclay.
Described drainage includes liquid-level switch, telemetering electric meter II and dredge pump current supply circuit, described telemetering electric meter II is connected with PLC by communication interface, described liquid-level switch is connected with the DI module of the input module of PLC, PLC is according to level switch signal by the start stop signal of dredge pump in DO module output dredge pump current supply circuit, and the state of dredge pump inputs PLC by DI module.
Described PLC passes through auxiliary reclay control of sewage disposal pump current supply circuit.
Described ventilating system includes CO2Sensor, telemetering electric meter III and ventilation blower current supply circuit, described telemetering electric meter III is connected with PLC by communication interface, described CO2Sensor is connected with the AI module of PLC, and PLC is according to CO2Sensor signal is by the start stop signal of ventilation blower in DO module output ventilation blower current supply circuit, and the run signal of ventilation blower and fault-signal input PLC by DI module.
Described PLC controls ventilation blower current supply circuit by auxiliary reclay.
Described air conditioning system includes return air temperature sensor, telemetering electric meter IV, teletransmission heat Table IV and air conditioner current supply circuit, described telemetering electric meter IV, teletransmission heat Table IV are connected with PLC by communication interface, described return air temperature sensor is connected with the AI module of PLC, PLC exports electric control valve IV aperture according to return air temperature sensor signal by AO module, controlling the start and stop of air-conditioning in air conditioner current supply circuit by DO module, the status signal of air conditioner inputs PLC by DI module;Described and PLC DI module is connected and is additionally provided with pressure difference switch and low temperature breaker.
Described refrigeration station system, including waterpipe temperature sensor, pressure transducer, telemetering electric meter V, teletransmission calorimeter V, converter, air-conditioner host current supply circuit V and water pump of air conditioner current supply circuit V, described telemetering electric meter V, teletransmission calorimeter V is connected with PLC by communication interface, described waterpipe temperature sensor, pressure transducer is connected with the AI module of PLC, electric control valve opening amount signal, differential-pressure bypass valve opening amount signal, the frequency variation signal of converter controls motorized adjustment valve opening by the output of AO module, differential-pressure bypass valve aperture, water pump of air conditioner running frequency, the status signal of water pump of air conditioner, the status signal of air-conditioner host inputs PLC by DI module, air-conditioner host start and stop are controlled by DO module output air-conditioner host start stop signal;Described water pump of air conditioner includes cooling down water water pump and chilled water water pump, also includes reserve pump and small pump.
This utility model using technique scheme makes civil air defense constructions and installations develop to energy-saving, by metering lighting loop power consumption and automatic electrodeless control, metering ventilator circuit power consumption and air quantity, metering water pump loop power consumption and the Liquid level to water pump to ventilation blower to illumination, metering air conditioner loop power consumption and to the return air temperature of air-conditioning and the control of heat, measures each loop power consumption and the control to the air-conditioning supply water temperature of air-conditioning, air-conditioning pressure of supply water, water pump of air conditioner electricity, air-conditioner host electricity etc. has reached monitors energy-conservation effect;Basis is the most novel integrates the illuminator of civil air defense constructions and installations, ventilating system, drainage, air conditioning system and the energy-saving monitoring system of refrigeration station system, by remotely controlling, facilitates supervision department to control whole civil air defense constructions and installations.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model each module connection structure schematic diagram.
Fig. 3 is this utility model 1-10V dimming power source wiring diagram.
Fig. 4 is the input voltage corresponding relation figure with output electric current of dimming power source.
Detailed description of the invention
As depicted in figs. 1 and 2, this utility model includes PLC, long-range host computer and the illuminator controlled respectively by PLC, drainage, ventilating system, air conditioning system and refrigeration station system, described PLC includes CPU module, the input module being connected with CPU module and output module, described input module includes AI module and DI module, described output module includes AO module and DO module, and PLC is connected with long-range host computer by communication network;Described being connected with PLC is additionally provided with touch screen, and being connected with long-range host computer is provided with monitor;It is connected with the DO module of PLC and is additionally provided with audible-visual annunciator.The described control axis that PLC CPU module is PLC, is exported by output module after the data of output module and state are carried out a series of process.Five systems are monitored by monitor respectively, when a failure occurs it, start audible-visual annunciator and report to the police faulty circuit.Five systems can use same PLC to carry out same control, a PLC can also be respectively adopted control respectively, the input module of PLC and output module can share, it is also possible to use respectively, can increase and decrease according to actual needs, consider the factors such as cost, illuminator, ventilating system, drainage can be shared a PLC, air conditioning system and refrigeration station system respectively by a PLC, advantage be control relatively independent, it is easy to safeguard, has higher redundancy.
As shown in Figure 2, described illuminator includes illuminance transducer, telemetering electric meter I and dimming power source, described teletransmission electricity I table is connected with PLC by communication interface, described illuminance transducer is connected with the AI module of PLC, the input of described dimming power source is connected with the AO module of PLC, and outfan is connected with lighting loop.
The adjustment voltage of described dimming power source is 1-10V, and the corresponding relation of the input voltage of dimming power source and output electric current is as shown in Figure 4;Described telemetering electric meter I accesses PLC by RS485 communication interface, realize remotely copying and carrying out charging according to power consumption ammeter, numerical value is shown on touch screen or on long-range host computer, the setting of telemetering electric meter facilitates supervision department at a distance to the control of power consumption in civil air defense constructions and installations and charging, make adjustment in time, prevent unnecessary waste;Described PLC controls lighting loop by auxiliary reclay.The light fixture of described lighting loop is LED lamp.Described being connected with PLC arranges 12 road illuminance transducers, 12 road lighting loops.Lighting loop is analog control circuit, and described illuminance transducer detection and the quantity of lighting loop can increase and decrease as required.
Setting lighting hours table and brightness value in PLC, lighting loop runs according to lighting hours table, and lighting hours table sets and can set on long-range host computer and can also be set on local touch screen.The lighting hours table that PLC realizes illuminating each paths of LEDs by intermediate relay I controls, and lighting loop is opened according to the lighting hours table set and run.The use setting cooperation illuminance transducer of lighting hours table, the brightness value surveyed according to illuminance transducer within the operation time of timetable adjusts the output voltage of dimmed light sources, reduces unnecessary waste, play energy-conservation best effects.
Illuminance transducer delivers to PLC illuminations actually measured value, and PLC is pressed illuminations actually measured value and sets brightness value contrast, and output voltage control lighting loop switchs.Being provided with dimming power source model on the lighting loop of each road is PE45AA-45W-1-10V-LED, concrete wiring diagram is as indicated at 3, in Fig. 3, label 1 is LED Driver, label 2 is LED, the 1-10V voltage signal of dimmed light sources input is provided by the outfan of PLC, made the size generation respective change of output electric current by the change of input voltage, thus realize the regulation to brightness.The size of input terminal voltage is that the illuminations actually measured value of the illuminance transducer can installed by each road sets with the brightness value of setting in PLC, time under manual mode, the size of input voltage keeps consistent with the brightness value of the setting on touch screen, time under auto state, the size of input voltage is with the detected value of illuminance transducer inversely, i.e. when illuminance transducer detected value is the biggest, input voltage is the least, illuminance transducer detected value is more hour, input voltage is the biggest, thus realizes the automatic electrodeless control to illumination.
Described drainage includes liquid-level switch, telemetering electric meter II and dredge pump current supply circuit, described telemetering electric meter II is connected with PLC by communication interface, described liquid-level switch is connected with the DI module of the input module of PLC, PLC is according to level switch signal by the start stop signal of dredge pump in DO module output dredge pump current supply circuit, and the state of dredge pump inputs PLC by DI module.The operating state signal of dredge pump and fault status signal all input PLC by DI module and show on the touchscreen or be sent to long-range host computer, are simultaneously emitted by sound and light alarm during malfunction.
Described PLC passes through auxiliary reclay control of sewage disposal pump current supply circuit.
The corresponding road liquid-level switch measure loop of drainage each road dredge pump current supply circuit, dredge pump current supply circuit increases and decreases as required, each dredge pump current supply circuit can measure dredge pump total loop power consumption with a public telemetering electric meter, one telemetering electric meter II can also be installed each dredge pump electricity consumption loop, thus be monitored each dredge pump power consumption controlling
Installing liquid-level switch in blowdown hole, the water level in detection blowdown hole, when water level is too high, liquid-level switch sends overflow alarming signal.
PLC exports the start stop signal of dredge pump according to level switch signal by DO module, and the dredge pump fault-signal sent when the dredge pump run signal sent when dredge pump is properly functioning and dredge pump fault inputs PLC by DI module.
The working method of dredge pump be divided on the spot with long-range two kinds.When the heavy-current control permutator cashier's office in a shop of dredge pump gets to state on the spot, start and stop to dredge pump cashier's office in a shop directly can control in heavy-current control.When the permutator on switch board gets to remote status, on touch screen or host computer, dredge pump can be carried out on off control.According to the signal of liquid-level switch, dredge pump can also be controlled: when liquid level is too high, touch screen display high water-level alarm, now PLC send startup order make water pump open, after eliminating when reporting to the police, water pump operation a period of time (can be set according to practical situation on the touchscreen) or be automatically switched off when the low liquid level of liquid-level switch being detected.The duty of each pump can be shown, including running status, malfunction, hands auto state on touch screen.Telemetering electric meter II is installed in each water pump loop, accesses PLC by RS485 communication interface, touch screen demonstrates the electricity of every primary Ioops.
Described ventilating system includes CO2Sensor, telemetering electric meter III and ventilation blower current supply circuit, described telemetering electric meter III is connected with PLC by communication interface, described CO2Sensor is connected with the AI module of PLC, and PLC is according to CO2Sensor signal is by the start stop signal of ventilation blower in DO module output ventilation blower current supply circuit, and the status signal of ventilation blower inputs PLC by DI module.Ventilation blower brings into operation after starting, and by DI module, ventilation blower run signal is inputted PLC, and PLC is shown on the touchscreen, can be shown on the touchscreen by ventilation blower fault-signal during ventilation blower fault.
Described telemetering electric meter III all accesses PLC by RS485 communication interface, and described PLC controls ventilation blower current supply circuit by auxiliary reclay.The application of ventilating system ensure that IAQ (indoor air quality).
Ventilating system sets ventilation time table and carbon dioxide CO by touch screen in PLC2Concentration value, ventilation circuit runs according to ventilation time table, and ventilation time table can set in situ by touch screen, it is also possible to is set by long-range host computer.In the range of the ventilation time table set, PLC is according to carbon dioxide CO2Measured concentration and setting concentrations versus, control ventilation blower air quantity.Ventilation blower display run signal when ventilation blower is properly functioning, ventilation blower display fault-signal during fault.
Installing telemetering electric meter III, telemetering electric meter III on ventilation blower current supply circuit and by RS485 communication interface, this loop power consumption is accessed PLC, display on the touchscreen, thus measures ventilation circuit power consumption and electricity cost.
The corresponding road CO of ventilating system each road ventilation blower current supply circuit2Sensor measure loop, ventilation blower current supply circuit increases and decreases as required, each ventilation blower current supply circuit can measure ventilation blower total loop power consumption with a public telemetering electric meter, one telemetering electric meter III can also be installed each ventilation blower current supply circuit, thus be monitored each ventilation blower current supply circuit power consumption controlling.
The method of operation of ventilation blower be divided on the spot with long-range two ways.When the permutator of heavy-current control cabinet gets to state on the spot, cashier's office in a shop by button, ventilation blower can be carried out on off control in heavy-current control.When permutator gets to remote status, on the touchscreen ventilation blower can be carried out on off control manually;Can also pass through automated manner, the ventilation time table that the now control of ventilation blower forwards to according to PLC sets controls, and when being in the period outside ventilation time table, ventilation blower is always halted state.When being in ventilation time the exterior and the interior according to CO2Sensor and setting value carry out contrasting the start and stop controlling blower fan, and when detected value is more than setting value, blower fan brings into operation, as the CO detected2When concentration is already less than setting value, ventilation blower reruns a period of time, and this operation time can be set on the touchscreen according to practical situation, closes ventilation blower.On touch screen showing the running status of ventilation blower, malfunction, hands auto state and the numerical value of telemetering electric meter III that is arranged on blower fan loop, the use of ventilating system ensure that the quality of civil air defense constructions and installations inner air.
Described air conditioning system includes return air temperature sensor, telemetering electric meter IV, teletransmission heat Table IV and air conditioner current supply circuit, described telemetering electric meter IV, teletransmission heat Table IV are connected with PLC by communication interface, described return air temperature sensor is connected with the AI module of PLC, PLC exports electric control valve IV aperture according to return air temperature sensor signal by AO module, controlling the start and stop of air-conditioning in air conditioner current supply circuit by DO module, the status signal of air conditioner inputs PLC by DI module;Described and PLC DI module is connected and is additionally provided with pressure difference switch and low temperature breaker.Described air conditioner includes air-conditioning draught fan and fan coil.Bringing into operation after starting of air conditioner, by DI module, the run signal of air conditioner is inputted PLC, PLC is shown on the touchscreen, is in like manner shown on the touchscreen by fault-signal during air conditioner fault.
This utility model sets operation of air-conditioner timetable and temperature value by touch screen in PLC, air conditioner current supply circuit runs according to operation of air-conditioner timetable, operation of air-conditioner timetable can set in situ by touch screen, it is also possible to is set by long-range host computer.In the range of the operation of air-conditioner timetable set, PLC contrasts according to observed temperature value and set temperature value, controls electric control valve IV aperture and air conditioner switch, detection operation of air-conditioner and malfunction, demonstrate electric control valve IV open degree feedback value, feed back electric control valve IV aperture.Show operating state signal when air conditioner is properly functioning, during fault, show fault status signal.
Telemetering electric meter IV, telemetering electric meter IV are installed on air conditioner current supply circuit this loop power consumption on the touchscreen, thus is measured air conditioner current supply circuit power consumption and electricity cost by input PLC, display;Installing teletransmission calorimeter in air conditioner water supply loop, for backwater energy value, this loop air conditioner is inputted PLC, display on the touchscreen, thus measures air conditioner loop for backwater energy value and expense.
Air conditioner is controlled by PLC, and return air temperature sensor is all connected with PLC with electric control valve IV valve, and PLC is connected to touch screen.Can design temperature on the touchscreen, PLC is automatically adjusted valve aperture;The running status of air conditioner, malfunction, hands auto state can show on host computer.
Air conditioning system with a control chamber, working method be divided on the spot with long-range two kinds.When permutator get to control on the spot time, cashier's office in a shop air conditioner can be carried out on off control in heavy-current control.When permutator gets to remote status when, manually and automatically two kinds of working methods can be divided into: under manual mode, by touch screen, air conditioner can be carried out direct on off control;Time under auto state, then forwarding timing table to and control, within the timetable time period, compare with set temperature value by being arranged on the detected value of the temperature sensor of return air inlet, the aperture controlling IV realizes the control to temperature.The drainage screen pressure reduction in pressure difference switch detection operation of air conditioner room is installed simultaneously, when drainage screen pressure reduction being detected, touch screen display drainage screen pressure reduction and report to the police, the most now should as early as possible drainage screen be carried out, surface cooler is installed low temperature breaker, freezing surface cooler when preventing temperature too low.The running status of air conditioner, malfunction, hands auto state and the power consumption of air conditioner current supply circuit and air-conditioning can be shown for backwater energy value on touch screen.
Described refrigeration station system, including waterpipe temperature sensor, pressure transducer, telemetering electric meter V, teletransmission calorimeter V, converter, air-conditioner host current supply circuit V and water pump of air conditioner current supply circuit V, described telemetering electric meter V, teletransmission calorimeter V is connected with PLC by communication interface, described waterpipe temperature sensor, pressure transducer is connected with the AI module of PLC, electric control valve opening amount signal, differential-pressure bypass valve opening amount signal, the frequency variation signal of converter controls motorized adjustment valve opening by the output of AO module, differential-pressure bypass valve aperture, water pump of air conditioner running frequency, the status signal of water pump of air conditioner, the status signal of air-conditioner host inputs PLC by DI module, air-conditioner host start and stop are controlled by DO module output air-conditioner host start stop signal;Described water pump of air conditioner includes cooling down water water pump and chilled water water pump, also includes reserve pump and small pump.Cooling water water pump and chilled water water pump all include reserve pump.Chilled water water pump is that PLC opens and closes chilled water water pump number of units according to the cooling water of waterpipe temperature sensor, pressure transducer input and feedback for backwater pressure reduction, supply and return water temperature, inputs according to the signal of converter and feedback control chilled water pump variable frequency runs.According to chilled water water pump operation time detecting chilled water water pump operation, fault, hands auto state, averagely open water pump;After fault of water pump being detected, automatically switch to standby chilled water water pump.Cooling water water pump is that PLC opens and closes cooling water water pump number of units according to waterpipe temperature sensor input and the cooling water supply and return water temperature of feedback, streamflow regime, runs according to the input of converter signal and feedback control cooling water pump variable frequency.According to cooling water water pump operation time detecting cooling water water pump operation, fault, hands auto state, averagely open water pump;Detection cooling water water pump operation, fault, hands auto state, after cooling water fault of water pump being detected, automatically switch to standby cooling water water pump.
Small pump: supplement the water in pipeline with small pump, according to water pump operation time detecting moisturizing water pump operation, fault, hands auto state, averagely opens small pump.
Described differential-pressure bypass valve is analog quantity electrodynamic valve.PLC controls differential-pressure bypass valve aperture by pressure transducer detection chilled water for backwater pressure reduction, reaches constant for backwater pressure reduction.Following functions can be realized: protection air-conditioner host, the water outlet of holding unit vaporizer and the pressure reduction of water inlet are in a constant scope by the design of pressure transducer and differential-pressure bypass valve;The equipment of protection end, when the user of whole system reduces, the backwater amount of system pipe network will reduce, and the corresponding pressure reduction for backwater will become big, will likely damage the valve before end-equipment i.e. wind dish beyond the design pressure difference of system;The when of control, the pressure reduction for backwater is currency, maintains the pressure reduction for backwater constant by the aperture changing bypass valve.
Can realize the control of constant pressure water supply, chilled water water pump realizes being VFC by converter, by controlling the frequency of chilled water water pump and starting number of units and maintain pressure of supply water constant and reach energy-conservation effect
Described PLC controls air-conditioner host current supply circuit and water pump of air conditioner current supply circuit by auxiliary reclay.
This utility model realizes being run and malfunction, water pump of air conditioner electricity by remotely detection water pump of air conditioner;Detection air-conditioner host runs and malfunction, air-conditioner host electricity;Detection air-conditioning supply water temperature and pressure;Control water pump of air conditioner converting operation;Control air-conditioner host start and stop;Control differential-pressure bypass valve aperture;Control electric control valve V aperture;The detection function such as the air-conditioning cold and hot amount of vibration means for main pipe for supplying water also reaches energy-conservation effect.
PLC presses waterpipe temperature sensor actual measurement Water temperature control electric control valve V aperture.Differential-pressure bypass valve aperture is controlled for pressure of return water by pressure transducer actual measurement.Water pump of air conditioner display run signal time properly functioning, water pump of air conditioner display fault-signal during fault.Air-conditioner host display run signal time properly functioning, air-conditioner host display fault-signal during fault.
Air-conditioner host controls: summer opens and closes air-conditioner host number of units according to air conditioner water for backwater pressure reduction.Refrigeration host computer operation, fault, hands auto state need not be detected winter.
It should be noted that this utility model refrigeration plant equipment, before coming into operation, first should want normal operation by Non-follow control, it is ensured that whole system will not be affected because of the problem of hardware during the debugging automatically controlled.
Starting procedure after coming into operation is: open cooling water valve, cooling tower valve, chilled water valve-→ start cooling pump motor, start refrigerating water pump motor-→ run can set the time (minimum 5 minutes) afterwards-→ start air-conditioner host-→ start cooling tower quantity (minimum 1) according to the temperature of cooling backwater.
Shutdown process is: stop air-conditioner host-→ time delay run can set the time (minimum 30 minutes) afterwards-→ stop refrigerating water pump and cooling pump-→ close butterfly valve (air-conditioner host butterfly valve and cooling tower butterfly valve).
Installing telemetering electric meter V on air-conditioner host current supply circuit and water pump of air conditioner current supply circuit, by RS485 communication interface, each loop power consumption is accessed PLC, display on the touchscreen, thus measures ventilation circuit power consumption;Installing teletransmission calorimeter V, by RS485 communication interface, each loop power value is accessed PLC, display on the touchscreen, thus is measured air conditioner loop and is supplied backwater energy value and expense, monitors power consumption and caloric value in real time, and then realizes energy-conservation purpose.The refrigeration station system of central air-conditioning and heat exchange station system share a set of pipeline, and refrigeration station system is converted into heat exchange station and uses when needs heat supply.
PLC is connected by communication network with long-range host computer, use unified man machine interface, use EMS2000 configuration software quadratic programming, realize visualization and the display controlled, refrigeration station system passes through variable dictionary one side and the PLC communication of configuration, on the one hand and database communication, it is achieved the storage of data, exchange and control.Data base uses the Access of Microsoft.Can implement function such as:
1. security function: perfect and tight user account number and rights management, operation historical record.The mechanism of user authority management is that user area is divided into different roles, the user of same role have identical authority.User class has quantity to limit, and does not limit with the quantity of primary user;
2. data process: can store all kinds of historical datas of system, the temporal resolution of data is short, supports various data analysis, can automatically generate daily sheet, moon form, print-on-alarm, for manager;
3. alert process: user can arbitrarily arrange alarm processing plan.When alarm signal produces, system records the generation time of warning, and the particular content reported to the police automatically.Information ring can also be provided to report to the police and audio alert simultaneously.Report represents each status of equipment with word, chart, curve various ways, it is simple to operator manages;
4. remote assistance: remote access allows the commissioning staff in strange land to use PC, and the remote access service provided by control system is directly entered system and debugs;
5. remote data acquisition and communication function are realized, it is achieved software modularity.

Claims (9)

1. a people's air defense energy-saving monitoring system, it is characterized in that: include PLC, long-range host computer and the illuminator controlled respectively by PLC, drainage, ventilating system, air conditioning system and refrigeration station system, described PLC includes CPU module, the input module being connected with CPU module and output module, described input module includes AI module and DI module, described output module includes AO module and DO module, and PLC is connected with long-range host computer by communication network;Described being connected with PLC is additionally provided with touch screen, and being connected with long-range host computer is provided with monitor;It is connected with the DO module of PLC and is additionally provided with audible-visual annunciator.
People's air defense energy-saving monitoring system the most according to claim 1, it is characterized in that: described illuminator includes illuminance transducer, telemetering electric meter I and dimming power source, described teletransmission electricity I table is connected with PLC by communication interface, described illuminance transducer is connected with the AI module of PLC, the input of described dimming power source is connected with the AO module of PLC, and outfan is connected with lighting loop.
People's air defense energy-saving monitoring system the most according to claim 2, it is characterised in that: the adjustment voltage of described dimming power source is 1-10V, and described PLC controls lighting loop by auxiliary reclay.
People's air defense energy-saving monitoring system the most according to claim 1, it is characterized in that: described drainage includes liquid-level switch, telemetering electric meter II and dredge pump current supply circuit, described telemetering electric meter II is connected with PLC by communication interface, described liquid-level switch is connected with the DI module of the input module of PLC, PLC is according to level switch signal by the start stop signal of dredge pump in DO module output dredge pump current supply circuit, and the state of dredge pump inputs PLC by DI module.
People's air defense energy-saving monitoring system the most according to claim 4, it is characterised in that: described PLC passes through auxiliary reclay control of sewage disposal pump current supply circuit.
People's air defense energy-saving monitoring system the most according to claim 1, it is characterised in that: described ventilating system includes CO2Sensor, telemetering electric meter III and ventilation blower current supply circuit, described telemetering electric meter III is connected with PLC by communication interface, described CO2Sensor is connected with the AI module of PLC, and PLC is according to CO2Sensor signal is by the start stop signal of ventilation blower in DO module output ventilation blower current supply circuit, and the status signal of ventilation blower inputs PLC by DI module.
People's air defense energy-saving monitoring system the most according to claim 6, it is characterised in that: described PLC controls ventilation blower current supply circuit by auxiliary reclay.
People's air defense energy-saving monitoring system the most according to claim 1, it is characterized in that: described air conditioning system includes return air temperature sensor, telemetering electric meter IV, teletransmission heat Table IV and air conditioner current supply circuit, described telemetering electric meter IV, teletransmission heat Table IV is connected with PLC by communication interface, described return air temperature sensor is connected with the AI module of PLC, PLC exports electric control valve IV aperture according to return air temperature sensor signal by AO module, the start and stop of air-conditioning in air conditioner current supply circuit are controlled by DO module, the status signal of air conditioner inputs PLC by DI module;Described and PLC DI module is connected and is additionally provided with pressure difference switch and low temperature breaker.
nullPeople's air defense energy-saving monitoring system the most according to claim 1,It is characterized in that: described refrigeration station system includes waterpipe temperature sensor、Pressure transducer、Telemetering electric meter V、Teletransmission calorimeter V、Converter、Air-conditioner host current supply circuit V and water pump of air conditioner current supply circuit V,Described telemetering electric meter V、Teletransmission calorimeter V is connected with PLC by communication interface,Described waterpipe temperature sensor、Pressure transducer is connected with the AI module of PLC,Electric control valve opening amount signal、Differential-pressure bypass valve opening amount signal、The frequency variation signal of converter controls motorized adjustment valve opening by the output of AO module、Differential-pressure bypass valve aperture、Water pump of air conditioner running frequency,The status signal of water pump of air conditioner、The status signal of air-conditioner host inputs PLC by DI module,Air-conditioner host start and stop are controlled by DO module output air-conditioner host start stop signal;Described water pump of air conditioner includes cooling down water water pump and chilled water water pump, also includes reserve pump and small pump.
CN201620049025.5U 2016-01-19 2016-01-19 People's air defense energy -saving monitoring system Expired - Fee Related CN205491301U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105636266A (en) * 2016-01-19 2016-06-01 河南海林自控设备有限公司 Energy-saving monitoring system for civil air defense
CN107676926A (en) * 2017-09-25 2018-02-09 上海三环节能科技发展股份有限公司 A kind of central air conditioner intelligent control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105636266A (en) * 2016-01-19 2016-06-01 河南海林自控设备有限公司 Energy-saving monitoring system for civil air defense
CN107676926A (en) * 2017-09-25 2018-02-09 上海三环节能科技发展股份有限公司 A kind of central air conditioner intelligent control system

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