CN203480299U - Intelligent building energy-saving system - Google Patents

Intelligent building energy-saving system Download PDF

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Publication number
CN203480299U
CN203480299U CN201320609989.7U CN201320609989U CN203480299U CN 203480299 U CN203480299 U CN 203480299U CN 201320609989 U CN201320609989 U CN 201320609989U CN 203480299 U CN203480299 U CN 203480299U
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CN
China
Prior art keywords
building energy
intelligent building
air
energy saving
control
Prior art date
Application number
CN201320609989.7U
Other languages
Chinese (zh)
Inventor
周建东
Original Assignee
江苏新瑞节能工程有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201320609989.7U priority Critical patent/CN203480299U/en
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Publication of CN203480299U publication Critical patent/CN203480299U/en

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Abstract

The utility model discloses an intelligent building energy-saving system which comprises a central control unit, security units and adjusting units. The intelligent building energy-saving system is characterized in that: the security units and the adjusting units are respectively connected with a device controller; all device controllers are connected with a network control engine through a data bus; and the network control engine is connected with the central control unit. According to the intelligent building energy-saving system provided by the utility model, an Ethernet structure is adopted, and the central control unit is accessed through the device controllers and the network control engine, wherein the device controllers are controlled by the data bus. Each device controller is arranged next to the device and is provided with an independent IP address, thereby reducing distances between device controllers and devices, simplifying wiring operation, improving operation stability of the device controllers and realizing excellent expandability.

Description

Intelligent building energy saving system
Technical field
The utility model relates to a kind of energy-efficient equipment, in particular for the Intelligent building energy saving system of working environment.
Background technology
Along with scientific and technological fast development and economic lifting, people are more and more higher to the requirement of the structure of buildings, system, service and optimised management combination, require buildings that reasonable, efficient, an energy-conservation and comfortable working environment is provided.But the in short supply of thing followed resource is also the problem that people face, so energy-conservation this noun arises at the historic moment, energy-conservation is a fundamental state policy, is also the important component part of building's electrical design overall technique economic analysis.Automatic building control system has been complied with call just, its foundation, and for the normal operation of building electromechanical equipment and reach optimum condition, and the fire prevention in building and security personnel provide strong assurance.Meanwhile, rely on the computing machine under powerful software support to carry out information processing, data analysis, logic judgement and graphics process, whole system is made and concentrated monitoring and control; By each relevant devices of the timely start and stop of computer system, avoid the unnecessary operation of equipment, can save system operation energy consumption again.From statistics, after the above ,Er of power consumption 50% building that central air conditioner system accounts for whole building is equipped with automatic building control system, can save energy consumption 25%, save manpower approximately 50%.Break down, can know in time when and where occur which kind of fault, accident is eliminated in bud.
Extensive ladder of management, cause the energy supply redundancy phenomenon of electromechanical equipment happen occasionally, build in the operational mode of electromechanical equipment and outdoor climate in released state.Automatic building control system can be improved the performance of Architectural Equipment, gives full play to the top efficiency of every equipment, in the serviceable life of extension device, cuts operating costs, and is the power-saving technology of the tool degree of depth and potentiality in building intelligent.
Relevant research is a lot, but in the process of using in reality, finds many existing system architectures, all exists plant control unit long from equipment distance, difficult wiring, and control signal error is large, the problems such as poor expandability.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of Intelligent building energy saving system that is easy to construction, installation, operation and maintenance, favorable expandability.
The technical solution of the utility model is to provide a kind of Intelligent building energy saving system, it comprises central control unit, security protection unit and regulon, it is characterized in that: described security protection unit and regulon are all connected with device controller, whole described device controllers are controlled engine by data bus access network, and described network control engine connects described central control unit.
Preferably, described network control engine comprises industrial single-chip microcomputer, operating system, flash memory, power supply and network interface.
Preferably, described security protection unit comprises gate inhibition, waterproof, fire prevention, Smoke prevention, each module of elevator monitoring.
Preferably, described regulon comprise air-conditioning, open air exhaust, plumbing, each module of throwing light on.
Preferably, described regulon also comprises: temperature sensor, humidity sensor, movable sensor, level sensor, flue gas sensor, illuminance transducer.
Preferably, described network control engine also comprises control panel.
Preferably, described network control engine is all assigned independently IP address.
Intelligent building energy saving system of the present utility model adopts Ethernet structure, by the device controller of total line traffic control, and by network control engine access central control unit.The close equipment setting of each device controller, and be assigned independently IP address, thus reduced the distance between device controller and equipment, simplified the work of wiring, improve the job stability of device controller, and there is extraordinary extensibility.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present utility model.
Embodiment
Below embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of Intelligent building energy saving system of the present utility model adopts Ethernet structure.It comprises central control unit (or claiming main control system), security protection unit and regulon etc.
Wherein, security protection unit comprises gate inhibition, waterproof, fire prevention, Smoke prevention, each module of elevator monitoring.
Regulon comprises air-conditioning, open air exhaust, plumbing, each module of throwing light on and be the sensors such as the temperature sensor of above-mentioned module service, humidity sensor, movable sensor, level sensor, flue gas sensor, illuminance transducer.
Each equipment of security protection unit and regulon is independent connection device controller nearby, and armamentarium controller is by after data bus access gateway, and access network is controlled engine, then connects central control unit by network control engine.Each device controller is assigned independently IP address, so that management and expansion.
Network control engine comprises industrial single-chip microcomputer, operating system, flash memory, power supply and network interface.It is a kind of network controller based on Web, it is built-in Windows XP Embedded operating system and native system software, and responsible monitoring is arranged on each device controller on its fieldbus.Network control engine can also carry out system navigation, system configuration and system by built-in network user interface and operate.When network control engine can also provide data message for other network control engine apparatus and data management server by network.This smart machine has been abandoned the active station that in the past needs installation system software; it supports a plurality of Web browser users to access simultaneously; the function of monitoring, warning and incident management, exchanges data, trend analysis, energy management, timetable and data storing is provided, and has adopted the security protection technology of password authorization and IT industry.
Native system can be realized following functions:
Monitoring air-conditioner:
1) new wind blower fan
The monitoring content of new wind blower fan
Hand/auto state
Fire alarm is opened circuit
Anti-freeze sensor signal (with the new wind blower fan of hot-water coil pipe)
Filtrator is reported to the police
The feedback of motor operated switch air-valve
Fan trouble is reported to the police
Fan operation state
Electric control valve feedback (with the new wind blower fan of hot-water coil pipe)
Wind pushing temperature monitoring band (the new wind blower fan of hot-water coil pipe)
Air-valve switch is controlled
Blower fan on off control
Electric control valve is controlled (with the new wind blower fan of hot-water coil pipe)
Control program
The time-program(me) of writing in advance by inside or start after blower fan by administrative center operator, control program is devoted oneself to work.
According to the deviation of wind pushing temperature and setting value, with proportional plus integral control, regulate the aperture of motorized adjustment water valve, constant to guarantee wind pushing temperature, thus reach optimum Working.
When new blower fan stops, closing new air-valve, close water valve.
2) exhaust blower
If exhaust blower is provided with Electric air valve, exhaust blower is monitored by machine room direct digital controller (DDC) (DDC) to exhaust blower control flow.
Monitoring content
Hand/auto state
Fire alarm is opened circuit
Active carbon filter is reported to the police
The feedback of motor operated switch air-valve
Fan trouble is reported to the police
Fan operation state
Air-valve switch is controlled
Blower fan on off control
Control program
The time-program(me) of writing in advance by inside or start after blower fan by administrative center operator, control program is devoted oneself to work.
When exhaust blower stops, closing new air-valve.
3) induced-draft fan
Induced-draft fan is monitored by Ventilator Room direct digital controller (DDC) (DDC) to induced-draft fan control flow.
Monitoring content
Hand/auto state
Fire alarm open circuit (air draft hold concurrently smoke exhaust fan)
Smoke exhaust fire damper is closed signal
Electric power regular supply
Motor operated switch air-valve feedback (induced-draft fan)
Fan trouble is reported to the police
Blower fan slow running state (air draft hold concurrently smoke exhaust fan)
Blower fan high-speed cruising state (air draft hold concurrently smoke exhaust fan)
Fan operation state
Blower fan low speed is controlled (air draft hold concurrently smoke exhaust fan)
Blower fan High-speed Control (air draft hold concurrently smoke exhaust fan)
Blower fan on off control (air draft hold concurrently smoke exhaust fan)
Control program
The time-program(me) of writing in advance by inside or start after blower fan by administrative center operator, control program is devoted oneself to work.
Part air draft is held concurrently smoke exhaust fan under fire-fighting situation, and high-speed cruising, at slow running at ordinary times.
4) mend blower fan
New wind is held concurrently and is mended wind blower fan band hot-water coil pipe, and DDC monitors one to one, mends blower fan and monitors to mending air-blower control screen by Ventilator Room direct digital controller (DDC) (DDC).
Monitoring content
Hand/auto state
Fire alarm open circuit (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Anti-freeze sensor signal (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Filtrator warning (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Electric power regular supply
The feedback of motor operated switch air-valve
Fan trouble is reported to the police
Blower fan slow running state (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Blower fan high-speed cruising state (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Fan operation state
Electric control valve feedback (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Wind pushing temperature monitoring (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Blower fan low speed is controlled (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Blower fan High-speed Control (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Blower fan on off control (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Air-valve switch is controlled (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Electric control valve is controlled (new wind is held concurrently and mended wind blower fan band hot-water coil pipe)
Control program
The time-program(me) of writing in advance by inside or start after blower fan by administrative center operator, control program is devoted oneself to work.
According to the deviation of wind pushing temperature and setting value, with proportional plus integral control, regulate the aperture of motorized adjustment water valve, constant to guarantee wind pushing temperature, thus reach optimum Working.
When blower fan stops, closing new air-valve, close water valve.
The new wind of part is held concurrently and is mended wind blower fan under fire-fighting situation, and high-speed cruising, at slow running at ordinary times.
5) booster fan
Booster fan is monitored to booster fan control flow by Ventilator Room direct digital controller (DDC) (DDC), and native system is only supervised and do not controlled booster fan.
1) monitoring content
Hand/auto state
Electric power regular supply
Fan trouble is reported to the police
Fan operation state
6) air conditioner processor
Air conditioner processor group, DDC monitors one to one, by Air Conditioning Facilities direct digital controller (DDC) (DDC) to air conditioner control flow, monitors.
1) fresh air processor
Hand/auto state
Fire alarm is opened circuit
Anti-freeze sensor signal
Filtrator is reported to the police
Bag shape filtrator is reported to the police
The feedback of motor operated switch air-valve
Fan trouble is reported to the police
Fan operation state
A wind pushing temperature
Electric control valve feedback
New wind flow
New air temperature
Chilled water in/out coolant-temperature gage
Chilled-water flow
Heating water in/out coolant-temperature gage
Heating water flow
Ultraviolet light on off control
Air-valve switch is controlled
Blower fan on off control
Electric control valve is controlled
Control program
The time-program(me) of writing in advance by inside or start after blower fan by administrative center operator, control program is devoted oneself to work.
According to the deviation of wind pushing temperature and setting value, with proportional plus integral control, regulate the aperture of motorized adjustment water valve, constant to guarantee wind pushing temperature, thus reach optimum Working.
When blower fan stops, closing new air-valve, close water valve.
According to Water Exit temperature, the flow of chilled water and heating water, calculate the load of the blower fan that makes new advances.
2) air quantity variable air conditioner processor
Hand/auto state
Fire alarm is opened circuit
Anti-freeze sensor signal
Filtrator is reported to the police
Bag shape filtrator is reported to the police
Humidifier fault
The feedback of motor operated switch air-valve
Fan trouble is reported to the police
Fan frequency converter fault alarm
Fan operation state
Return air temperature
Return air humidity
Electric control valve feedback
Wind pushing temperature
Air flow rate
Air-supply humidity
New air temperature
Static pressure monitoring
Chilled water in/out coolant-temperature gage
Chilled-water flow
Heating water in/out coolant-temperature gage
Heating water flow
The feedback of fan frequency conversion amount
Ultraviolet light on off control
Air-valve switch is controlled
Humidifier on off control
Blower fan on off control
Electric control valve is controlled
Humidifier regulates to be controlled
Fan frequency conversion amount is controlled
Control program
The time-program(me) of writing in advance by inside or start after blower fan by administrative center operator, control program is devoted oneself to work.
According to the deviation of return air temperature and setting value, with proportional plus integral control, regulate the aperture of motorized adjustment water valve, constant to guarantee return air temperature, thus reach optimum Working.
According to the deviation of return air humidity and setting value, with proportional plus integral control, carry out the humidification amount of conditioning moisturer, constant to guarantee return air humidity, thus reach optimum Working.
The frequency conversion amount that regulates frequency converter according to air-supply, constant to guarantee blast pressure, thus reach optimum Working.
When blower fan stops, closing air-valve, close water valve.
According to Water Exit temperature, the flow of chilled water and heating water, calculate the load of the blower fan that makes new advances.
3) determine air quantity air conditioner processor
Hand/auto state
Fire alarm is opened circuit
Anti-freeze sensor signal
Filtrator is reported to the police
Bag shape filtrator is reported to the police
Humidifier fault
The feedback of motor operated switch air-valve
Fan trouble is reported to the police
Fan operation state
Return air temperature
Return air humidity
Electric control valve feedback
Wind pushing temperature
Air flow rate
Air-supply humidity
New air temperature
Static pressure monitoring
Chilled water in/out coolant-temperature gage
Chilled-water flow
Heating water in/out coolant-temperature gage
Heating water flow
Ultraviolet light on off control
Air-valve switch is controlled
Humidifier on off control
Blower fan on off control
Electric control valve is controlled
Humidifier regulates to be controlled
Control program
The time-program(me) of writing in advance by inside or start after blower fan by administrative center operator, control program is devoted oneself to work.
According to the deviation of return air temperature and setting value, with proportional plus integral control, regulate the aperture of motorized adjustment water valve, constant to guarantee return air temperature, thus reach optimum Working.
According to the deviation of return air humidity and setting value, with proportional plus integral control, carry out the humidification amount of conditioning moisturer, constant to guarantee return air humidity, thus reach optimum Working.
When blower fan stops, closing air-valve, close water valve.
According to Water Exit temperature, the flow of chilled water and heating water, calculate the load of the blower fan that makes new advances.
4) variable air rate case
Every layer is provided with variable air rate case, and the on/off of variable air rate case that DDC controls each office unit by unification carrys out the start and stop of team control variable air rate case, is provided with altogether 588 on off control points.
Supply and drain water system monitoring
Native system is only supervised and is not controlled supply and drain water system, by Air Conditioning Facilities direct digital controller (DDC) (DDC) to air conditioner control flow, monitors
1) monitoring content
A) living pump running status
B) living pump fault alarm
C) life frequency conversion make-up pump group hand/auto state
D) life frequency conversion make-up pump group fault alarm
E) life frequency conversion make-up pump group frequency converter failure is reported to the police
F) life frequency conversion make-up pump group frequency converter operation indication
G) sump submersible pump running status
H) sump submersible pump malfunction
I) drinking water tank High High Level, low Low Level water-level alarm
J) catch pit superelevation water-level alarm
K) reduction valve depressurised side overpressure alarm
Transformation and distribution system monitoring
Transformation and distribution system is comprised of high-tension switch cabinet, low-tension switch cabinet, interconnection switch, transformer, diesel-driven generator etc., and transformation and distribution system supplier includes BAS system in by interface after forming voluntarily a system.For becoming distribution section, native system will directly read the data of the control point of these equipment by network control engine interface.
Elevator device monitoring:
For elevator device, native system will directly read the data of the control point of these equipment by network control engine interface.Other system monitoring:
Except above-mentioned system, as requested, also reserved the communication interface with automatic fire alarm system, public safety crime prevention system.
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (7)

1. an Intelligent building energy saving system, it comprises central control unit, security protection unit and regulon, it is characterized in that: described security protection unit and regulon are all connected with device controller, whole described device controllers are controlled engine by data bus access network, and described network control engine connects described central control unit.
2. Intelligent building energy saving system according to claim 1, is characterized in that: described network control engine comprises industrial single-chip microcomputer, operating system, flash memory, power supply and network interface.
3. Intelligent building energy saving system according to claim 2, is characterized in that: described security protection unit comprises gate inhibition, waterproof, fire prevention, Smoke prevention, each module of elevator monitoring.
4. Intelligent building energy saving system according to claim 3, is characterized in that: described regulon comprises air-conditioning, open air exhaust, plumbing, each module of throwing light on.
5. Intelligent building energy saving system according to claim 4, is characterized in that: described regulon also comprises: temperature sensor, humidity sensor, movable sensor, level sensor, flue gas sensor, illuminance transducer.
6. Intelligent building energy saving system according to claim 5, is characterized in that: described network control engine also comprises control panel.
7. Intelligent building energy saving system according to claim 6, is characterized in that: described network control engine is all assigned independently IP address.
CN201320609989.7U 2013-09-30 2013-09-30 Intelligent building energy-saving system CN203480299U (en)

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Application Number Priority Date Filing Date Title
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104750069A (en) * 2015-03-04 2015-07-01 国家电网公司 Building control system
CN105042804A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Variable-frequency intelligent air conditioning system of building
CN105042805A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Building air conditioner intelligent system having anti-freezing warning function
CN105042732A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Ultraviolet ray photocatalytic air-conditioning system
CN105066371A (en) * 2015-09-06 2015-11-18 成都猴子软件有限公司 Plasma purification type air conditioner system
CN105091246A (en) * 2015-09-06 2015-11-25 成都猴子软件有限公司 Automatic adjustment type building air conditioner control system
CN105159259A (en) * 2015-09-06 2015-12-16 成都猴子软件有限公司 Intelligent system of building air conditioner
CN105157174A (en) * 2015-09-06 2015-12-16 成都猴子软件有限公司 Multi-mode building air conditioner control system
CN106447548A (en) * 2016-09-09 2017-02-22 国家电网公司 Regulation control method for property management system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104750069A (en) * 2015-03-04 2015-07-01 国家电网公司 Building control system
CN105042804A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Variable-frequency intelligent air conditioning system of building
CN105042805A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Building air conditioner intelligent system having anti-freezing warning function
CN105042732A (en) * 2015-09-06 2015-11-11 成都猴子软件有限公司 Ultraviolet ray photocatalytic air-conditioning system
CN105066371A (en) * 2015-09-06 2015-11-18 成都猴子软件有限公司 Plasma purification type air conditioner system
CN105091246A (en) * 2015-09-06 2015-11-25 成都猴子软件有限公司 Automatic adjustment type building air conditioner control system
CN105159259A (en) * 2015-09-06 2015-12-16 成都猴子软件有限公司 Intelligent system of building air conditioner
CN105157174A (en) * 2015-09-06 2015-12-16 成都猴子软件有限公司 Multi-mode building air conditioner control system
CN106447548A (en) * 2016-09-09 2017-02-22 国家电网公司 Regulation control method for property management system

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Granted publication date: 20140312

Termination date: 20190930