CN108731189A - A kind of continuous Operation Optimization Systerm of central air-conditioning and method - Google Patents
A kind of continuous Operation Optimization Systerm of central air-conditioning and method Download PDFInfo
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Abstract
A kind of continuous Operation Optimization Systerm of central air-conditioning of present invention offer and method, including data acquisition module, data memory module, communication module, dynamic analog module, continue tuning control module, execute adjustment module and human-computer interface module, data acquisition module is set as connecting data memory module by communication module, dynamic analog module, continue tuning control module and human-computer interface module, data memory module is disposed as connecting human-computer interface module by communication module with dynamic analog module, continue tuning control module to be set as connecting data memory module by communication module, execute adjustment module and human-computer interface module.The present invention uses the system and method, it can be within the operation phase of central air conditioner system, according to the actual motion ambient conditions of various aspects, carry out the sustained improvement of central air conditioner system, and control strategy is constantly adjusted, optimize operational mode, to realize the fine-grained management of system, integral device energy consumption is reduced, and extends service life of equipment.
Description
Technical field
The present invention relates to central air-conditioning control technology field more particularly to a kind of continuous Operation Optimization Systerm of central air-conditioning and sides
Method.
Background technology
In recent years, as building energy consumption accounts for the continuous improvement of whole energy consumption ratios, people are more next to the concern of building energy conservation
It is more, and central air-conditioning occupies the major part of building energy consumption, therefore, how to reduce the energy expenditure of central air-conditioning, and
Also one of the technology that system optimization is central air-conditioning primary study can be carried out in the central air-conditioning operation phase, it is still, existing to be used for
There are the following problems in actual use for the system of optimization central air-conditioning：
1, at present for the tuning of central air conditioner system, foreign countries mostly use RC air-conditioning tuning methods, i.e., in building both
There is air-conditioning system to be transformed construction optimization, however, RC air-conditioning tuning methods optimize during being only conceived to construction reformation, is setting
It can not achieve sustained improvement and the energy saving optimizing of central air conditioner system in the received shipment battalion phase.
2, domestic traditional air-conditioning tuning method, often to the water of central air-conditioning, wind system, using control valve or wind
The mode of door aperture comes regulating pondage and air quantity, and also element center air-conditioning system is using frequency converter control pump or the side of its rotating speed
Formula comes regulating pondage and air quantity, and in these control methods, control system is only to carry out local flow improvement, and it is big that there are limitations, control
Pattern is single, and fails to consider the influence of air humidity, wind pressure etc. to system, so, do not accomplish in traditional tuning method be
The fine-grained management of system operation so that the equipment method of operation is unable to fully optimized, it is also difficult to which electric energy is saved in realization to the maximum extent.
Invention content
It is a primary object of the present invention to solve problems of the prior art, providing one kind can be in central air-conditioning system
In the operation phase of system, according to the actual motion ambient conditions of various aspects, sustained improvement and the maximum limit of central air conditioner system are carried out
Degree ground energy saving optimizing, and control strategy is constantly adjusted, optimize operational mode, to realize the fine-grained management of system, reduces whole
Body equipment energy consumption, and extend the continuous Operation Optimization Systerm of central air-conditioning and method of service life of equipment.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of continuous Operation Optimization Systerm of central air-conditioning,
Described in the continuous Operation Optimization Systerm of central air-conditioning include data acquisition module, data memory module, communication module, dynamic analog mould
Block, lasting tuning control module, execution adjustment module and human-computer interface module, the data acquisition module are set as by described
Communication module connect the data memory module, the dynamic analog module, it is described continue tuning control module with it is described man-machine
Interface module, the data memory module are disposed as connecting the people by the communication module with the dynamic analog module
Machine interface module, the tuning control module that continues are set as connecting the data memory module, institute by the communication module
State execution adjustment module and the human-computer interface module；
The data acquisition module is used to acquire in real time in central air conditioner system operational process and the phase of its local environment
Data parameters are closed, and the data acquisition module is set as including process data unit, indoor environment parameters unit and outdoor environment
Parameters unit；
The dynamic analog module is used for the gathered data according to the data acquisition module, and in conjunction with the man-machine boundary
The building parameter of face mould block input itself carries out dynamic analog, to obtain the idealized model and reality of central air conditioner system operation
Operating parameter；
It is described continue tuning control module be used for the data acquisition module, the data memory module with it is described man-machine
Interface module ideal data input by user carries out analysis calculating, to provide optimal control policy；
The adjustment module that executes is used for the energy-efficient operation under the control for continuing tuning control module, and this is held
Row adjustment module is set as including water (wind) amount control unit, cold warm water control unit, cooling water control unit, cooling blower control
Unit and air-conditioner host processed；
The human-computer interface module and carries for realizing the visualization of gathered data information and optimization data information for user
For control port and relevant parameter input port.
Further, the process data unit is set as including water (wind) amount condition detector, the inspection of cold warm water operating mode
Survey device and cooling water condition detector.
Further, the indoor environment parameters unit is disposed as including temperature inspection with the Outdoor Air Parameters unit
Survey device, humidity detector, pressure test device and air quality detecting device, the temperature-detecting device, the humidity
Detection device, the pressure test device and the air quality detecting device may be contained within the inspection on central air conditioner system pipeline
Survey node.
Further, water (wind) the amount condition detector is set as including air-conditioning supply and return water temperature sensor, air-conditioning
For pressure of return water sensor, air-conditioning for circling water flow rate sensor, tuyere air volume sensor and air port wind pressure sensor, the air-conditioning
Supply and return water temperature sensor, the air-conditioning may be contained within institute for pressure of return water sensor and the air-conditioning for circling water flow rate sensor
State water (wind) amount control unit for water return pipeline detection node, the tuyere air volume sensor and the air port wind pressure sensor
It may be contained within the inlet and outlet air duct detection node of the water (wind) amount control unit.
Further, the cold warm water condition detector is disposed as including supplying with the cooling water condition detector
Return water temperature sensor, for pressure of return water sensor and for circling water flow rate sensor, the pipeline of the cold warm water control unit is examined
It surveys on the pipe detection node of node and the cooling water control unit and is respectively provided with the supply and return water temperature sensor, described supplies back
Water pressure sensor with it is described for circling water flow rate sensor.
Further, valve actuating mechanism is connected in water (wind) the amount control unit, connected in the cold warm water control unit
Cold temperature pump is connect, cooling pump is connected on the cooling water control unit, blower fan of cooling tower is connected in the cooling blower control unit.
Further, it includes actuator that the cold warm water control unit, which is set as, cold temperature pumps and electrical parameter collector, described
The input terminal of actuator is set as connecting the lasting tuning control module, and the output of the actuator by the communication module
End is set as connecting the cold temperature pump by the communication module, passes through the communication module connection electricity on the cold temperature pump
The output end of parameter acquisition unit, the electrical parameter collector connects the dynamic analog module.
Further, described building parameter itself be set as include construction area, internal zone dividing situation, room lighting and
Personnel activity's situation.
A kind of continuous tuning method of central air-conditioning, wherein the continuous tuning method of the central air-conditioning includes the following steps：
Step 1 inputs building parameter information itself, including construction area, internal zone dividing feelings by human-computer interface module
Condition, room lighting and personnel activity's situation；
Step 2 is worked by human-computer interface module log-on data acquisition module and electrical parameter collector, data acquisition module
Process data unit, indoor environment parameters unit and Outdoor Air Parameters unit in the block carry out the acquisition of data information, electricity ginseng
Number collector acquires the electrical parameter of cold temperature pump, and the data information of acquisition is transferred to dynamic analog module and lasting tune through communication module
Excellent control module, while the data information is subjected to storage backup in data memory module；
Step 3, after data acquisition module completes data information acquisition with electrical parameter collector, in human-computer interface module
Start the work of dynamic analog module, at this point, data of the dynamic analog module according to data collecting module collected, electrical parameter collector
The data and building parameter information itself of acquisition carry out dynamic analog, obtain the ideal operation pattern of central air conditioner system respectively
And actual operation parameters；
Step 4, the result obtained according to step 3 are run by each unit in human-computer interface module input execution adjustment module
Ideal data, to complete the preliminary transformation of system；
Step 5 after the completion of preliminary transformation, is started by human-computer interface module and continues tuning control module work, continue tuning
Control module is according to real-time data acquisition module, the information of electrical parameter collector and data memory module and building itself
Parameter information, analysis calculate the best heat exchange inversion temperature, the Optimal outlet temperature of cooling water, cooling of air-conditioner host condenser
The optimal operating parameter of the best inlet temperature of water and cold temperature pump；
Step 6, according to the result of calculation of step 5, the working condition of lasting tuning control module control valve actuating mechanism,
The working condition of cooling pump frequency converter and the output frequency of blower fan of cooling tower frequency converter and cold temperature pump, opens valve with realizing
The control of degree, cooling pump, blower fan of cooling tower and cold temperature revolution speed, to ensure water (wind) the amount control unit after adjusting, cooling
The actual operation parameters Step wise approximation dynamic analog module of water control unit, cooling blower control unit and cold warm water control unit
Ideal operation pattern；
Step 7 repeats step 5 and step 6, until the actual motion pattern of central air conditioner system is closest to dynamic analog
The ideal operation pattern of quasi- module, to complete the tuning processing to central air conditioner system so that central air conditioner system efficiently saves
It can operation；
Step 8, within the operation phase, data acquisition module acquires in real time in central air conditioner system operational process and its institute
Locate the related data parameter of environment, and under the cooperation of data memory module, center is carried out by lasting tuning control module automatically
Air-conditioning system is continued to optimize, and while to ensure building interior level of comfort, realizes central air conditioner system to the maximum extent
Effec-tive Function and energy saving.
The invention has the advantages and positive effects that：
(1) data information of acquisition is transferred to dynamic analog module and is continued by communication module by data acquisition module
Tuning control module, and the data information memory is backed up into data memory module, meanwhile, the data of human-computer interface module input
Also store-memory can be carried out in data memory module, and communication module can also realize human-computer interface module and dynamic analog mould
Ditch between block, human-computer interface module and lasting tuning control module and execution adjustment module and lasting tuning control module
It is logical.
(2) it is sensed for circling water flow rate for pressure of return water sensor and air-conditioning by air-conditioning supply and return water temperature sensor, air-conditioning
Device carry out water (wind) measure control unit the detection for water temperature, hydraulic pressure and flow on water return pipeline, and tuyere air volume sensor and
Air port wind pressure sensor can then carry out the detection of inlet and outlet the air duct upper air volume and wind pressure of water (wind) amount control unit, so that
Continue tuning control module according to the other information of data above information and data collecting module collected, data memory module
After historical data information and the data information of human-computer interface module input carry out analysis calculating, realizes and control is measured to water (wind)
The regulation and control of unit, to ensure the optimized operation of central air conditioner system.
(3) realize that water (wind) measures the adjusting of water and air quantity in control unit, and cold temperature by the aperture of valve actuating mechanism
The rotation speed change of pump, cooling pump and cooling blower, then can complete to cold warm water control unit, cooling water control unit and cooling wind
The good regulation and control of machine control unit.
(4) electrical parameter pumped to the cold temperature of acquisition is fed back to by dynamic analog module by electrical parameter collector, and by moving
State analog module is according to the gathered data of data acquisition module, and combines the building parameter of human-computer interface module input itself
Dynamic analog is carried out, the idealized model and actual operation parameters of cold warm water control unit operation in central air conditioner system, root are obtained
The ideal data for inputting cold warm water control unit operation by human-computer interface module again according to the result, to complete cold warm water control unit
Preliminary transformation, then persistently tuning control module is divided according to the information of real-time data acquisition module and data memory module
Analysis calculates, and the operation of the cold warm water control unit of successive optimization makes its comfort level more preferably.
(5) pass through the input of building parameter itself so that continue tuning control module can consider various aspects because
The influence that element runs central air conditioner system further realizes central air conditioner system energy saving optimizing to the maximum extent, whole to reduce
Body equipment energy consumption, and extend service life of equipment.
Description of the drawings
Fig. 1 is the structure diagram schematic diagram of the present invention.
Fig. 2 is the structure diagram schematic diagram of cold warm water control unit part in Fig. 1.
In figure：10- data acquisition modules, 101- process data units, 1011- water (wind) measure condition detector, 1012-
Cold warm water condition detector, 1013- cooling water condition detectors, 102- indoor environment parameters units, 1021- temperature detections
Device, 1022- humidity detectors, 1023- pressure test devices, 1024- air quality detecting devices, 103- outdoor environments ginseng
Counting unit, 20- data memory modules, 30- communication modules, 40- dynamic analog modules, 50- continue tuning control module, and 60- is held
Row adjustment module, 601- water (wind) amount control unit, the cold warm water control units of 602-, 6021- actuators, the cold temperature pumps of 6022-,
6023- electrical parameter collectors, 603- cooling water control units, 604- cooling blower control units, 605- air-conditioner hosts, 70- people
Machine interface module.
Specific implementation mode
In order to better understand the present invention, the present invention is further retouched with reference to specific embodiments and the drawings
It states.
As depicted in figs. 1 and 2, the continuous Operation Optimization Systerm of a kind of central air-conditioning, including data acquisition module 10, data store mould
Block 20, dynamic analog module 40, continues tuning control module 50, executes adjustment module 60 and man-machine interface mould communication module 30
Block 70, data acquisition module 10 are set as connecting data memory module 20 by communication module 30, dynamic analog module 40, continue
Tuning control module 50 and human-computer interface module 70, data memory module 20 are disposed as passing through communication with dynamic analog module 40
Module 30 connects human-computer interface module 70, continues tuning control module 50 and is set as connecting data storage mould by communication module 30
Block 20 executes adjustment module 60 and human-computer interface module 70, and dynamic analog module 40 carries out dynamic analog, number using HVACSIM+
The data information of acquisition is transferred to dynamic analog module 40 by communication module 30 according to acquisition module 10 and continues tuning control
Module 50, and the data information memory is backed up into data memory module 20, meanwhile, the data that human-computer interface module 70 inputs
Store-memory can be carried out in data memory module 20, and communication module 30 can also realize human-computer interface module 70 and dynamic analog
Module 40, human-computer interface module 70 adjust module 60 with lasting tuning control module 50 and execution and continue tuning control module
Communication between 50.
Data acquisition module 10 is used to acquire in real time in central air conditioner system operational process and the correlation of its local environment
Data parameters, and the data acquisition module 10 is set as including process data unit 101, indoor environment parameters unit 102 and room
External environment parameters unit 103.
Dynamic analog module 40 is used for the gathered data according to data acquisition module 10, and combines human-computer interface module 70
Building of input parameter itself carries out dynamic analog, is joined with the idealized model and actual motion that obtain central air conditioner system operation
Number.
Continue tuning control module 50 for data acquisition module 10, data memory module 20 and human-computer interface module 70
Ideal data input by user carries out analysis calculating, to provide optimal control policy.
It executes adjustment module 60 and is used for the energy-efficient operation under the control of lasting tuning control module 50, and the execution tune
It includes water (wind) amount control unit 601 that mould preparation block 60, which is set as, cold warm water control unit 602, cooling water control unit 603, cold
But air-blower control unit 604 and air-conditioner host 605.
Human-computer interface module 70 and provides to the user for realizing the visualization of gathered data information and optimization data information
Control port and relevant parameter input port.
Process data unit 101 is set as including water (wind) amount condition detector 1011, cold warm water condition detector
1012 and cooling water condition detector 1013.
Indoor environment parameters unit 102 and Outdoor Air Parameters unit 103 be disposed as include temperature-detecting device 1021,
Humidity detector 1022, pressure test device 1023 and air quality detecting device 1024, temperature-detecting device 1021, humidity
Detection device 1022, pressure test device 1023 and air quality detecting device 1024 may be contained on central air conditioner system pipeline
Detection node, pass through temperature-detecting device 1021, humidity detector 1022, pressure test device 1023 and air quality are examined
Temperature, humidity, air pressure and air quality situation that device 1024 monitors indoor and outdoor surroundings in real time are surveyed, to consider environment
Influence of the parameter to central air conditioner system, to improve the transformation and optimization for continuing tuning control module 50 to central air conditioner system
Can, realize the management that central air conditioner system more refines so that, also can be most while ensureing that central air conditioner system is well run
Save electric energy to limits.
Water (wind) amount condition detector 1011 is set as including air-conditioning supply and return water temperature sensor, air-conditioning for pressure of return water
Sensor, air-conditioning are for circling water flow rate sensor, tuyere air volume sensor and air port wind pressure sensor, air-conditioning supply and return water temperature sensing
Device, air-conditioning may be contained within the confession that water (wind) measures control unit 601 for circling water flow rate sensor for pressure of return water sensor and air-conditioning
Water return pipeline detection node, tuyere air volume sensor may be contained within water (wind) amount control unit 601 with air port wind pressure sensor
Air duct detection node is imported and exported, by air-conditioning supply and return water temperature sensor, air-conditioning for pressure of return water sensor and air-conditioning for return water
The detection for water temperature, hydraulic pressure and flow on water return pipeline of flow sensor progress water (wind) amount control unit 601, and air port wind
Quantity sensor and air port wind pressure sensor can then carry out the inlet and outlet air duct upper air volume and wind pressure of water (wind) amount control unit 601
Detection, so that continuing tuning control module 50 in other letters according to data above information and the acquisition of data acquisition module 10
The data information that breath, the historical data information of data memory module 20 and human-computer interface module 70 input carries out analysis calculating
Afterwards, the regulation and control that control unit 601 is measured to water (wind) are realized, to ensure the optimized operation of central air conditioner system.
Cold warm water condition detector 1012 and cooling water condition detector 1013 are disposed as including supply and return water temperature
Sensor, for pressure of return water sensor and for circling water flow rate sensor, the pipe detection node of cold warm water control unit 602 with it is cold
But it is respectively provided with the supply and return water temperature sensor on the pipe detection node of water control unit 603, is described for pressure of return water sensing
Device with it is described for circling water flow rate sensor, by supply and return water temperature sensor, for pressure of return water sensor and for circling water flow rate pass
The setting of sensor monitors the recirculated water information of cold warm water control unit 602 and cooling water control unit 603 in real time, so that
Continue tuning control module 50 and mould is being stored according to data above information and the other information of the acquisition of data acquisition module 10, data
After the data information of historical data information and human-computer interface module 70 input of block 20 carries out analysis calculating, realize to cold temperature
The regulation and control of water control unit 602 and cooling water control unit 603, to ensure the optimized operation of central air conditioner system.
Valve actuating mechanism is connected in water (wind) amount control unit 601, cold temperature pump is connected in cold warm water control unit 602
6022, cooling pump is connected on cooling water control unit 603, is connected blower fan of cooling tower in cooling blower control unit 604, is passed through valve
The aperture of executing agency realizes that water (wind) measures the adjusting of water and air quantity in control unit 601, and cold temperature pump 6022, cooling pump and
The rotation speed change of cooling blower can then be completed to cold warm water control unit 602, cooling water control unit 603 and cooling blower control
The good regulation and control of unit 604 processed.
Cold warm water control unit 602 is set as including actuator 6021, cold temperature pump 6022 and electrical parameter collector 6023, holds
The input terminal of row device 6023, which is set as connecting by communication module 30, continues tuning control module, and the output end of the actuator is set
It is set to and cold temperature pump 6022 is connected by communication module 30, pass through the connection electrical parameter collector of communication module 30 on cold temperature pump 6022
6023, the output end connection dynamic analog module 40 of electrical parameter collector 6023, cold temperature pump 6022 is set as by multigroup recirculated water
Pump group will feed back to dynamic analog module 40 at, electrical parameter collector 6023 to the electrical parameter of the cold temperature of acquisition pump 6022, and by
Dynamic analog module 40 is according to the gathered data of data acquisition module 10, and the building that combines human-computer interface module 70 to input
Parameter itself carries out dynamic analog, obtains cold warm water control unit 602 is run in central air conditioner system idealized model and reality
Operating parameter inputs the ideal data that cold warm water control unit 602 is run, with complete by human-computer interface module 70 again according to the result
At the preliminary transformation of cold warm water control unit 602, then persistently tuning control module 50 according to real-time data acquisition module 10 with
The information of data memory module 20 carries out analysis calculating, and the operation of the cold warm water control unit of successive optimization 602 makes its comfort level more
It is good.
Building parameter itself is set as including construction area, internal zone dividing situation, room lighting and personnel activity's situation,
By the input of building parameter itself so that various aspects factor can be considered to central air-conditioning by continuing tuning control module 50
The influence of system operation further realizes central air conditioner system energy saving optimizing to the maximum extent, to reduce integral device energy consumption, and
Extend service life of equipment.
A kind of continuous tuning method of central air-conditioning, includes the following steps：
Step 1 inputs building parameter information itself, including construction area, internal zone dividing feelings by human-computer interface module 70
Condition, room lighting and personnel activity's situation；
Step 2 is worked by 70 log-on data acquisition module 10 of human-computer interface module with electrical parameter collector 6023, number
It is carried out according to process data unit 101, indoor environment parameters unit 102 and the Outdoor Air Parameters unit 103 in acquisition module 10
The acquisition of data information, electrical parameter collector 6023 acquire the electrical parameter of cold temperature pump 6022, and the data information of acquisition is through communicating mould
Block 30 is transferred to dynamic analog module 40 and continues tuning control module 50, while by the data information in data memory module 20
In carry out storage backup；
Step 3, after data acquisition module 10 completes data information acquisition with electrical parameter collector 6023, in man-machine interface
Start dynamic analog module 40 in module 70 to work, at this point, the number that dynamic analog module 40 is acquired according to data acquisition module 10
The data and building parameter information progress dynamic analog itself acquired according to, electrical parameter collector 6023, obtain central hollow respectively
The ideal operation pattern and actual operation parameters of adjusting system；
Step 4, the result obtained according to step 3 input each unit in execution adjustment module 60 by human-computer interface module 70
The ideal data of operation, to complete the preliminary transformation of system；
Step 5 after the completion of preliminary transformation, starts lasting tuning control module 50 by human-computer interface module 70 and works, continue
Tuning control module 50 according to real-time data acquisition module 10, the information of electrical parameter collector 6023 and data memory module 20,
And building parameter information itself, analyze the best heat exchange inversion temperature, cooling water for calculating 605 condenser of air-conditioner host
The optimal operating parameter of Optimal outlet temperature, the best inlet temperature of cooling water and cold temperature pump 6022,605 condenser of air-conditioner host
Best heat exchange inversion temperature calculating, be the environment temperature (i.e. indoor and outdoor temperature) and user's set temperature by actual acquisition
Difference be multiplied by the flow of water in pipeline, find out heat demand amount, then controlling as a result, adjusting further according to 1.2 times of heat demand amount
The leaving water temperature of refrigeration warm water controls cold temperature pump 6022 finally by the difference of the leaving water temperature and user's set temperature of cold warm water
Running frequency, to be based on heat balance principle, and combine Current central air-conditioning system real-time load demand, and operation
The number of units of different air-conditioner hosts combines, and ensures that every air-conditioner host 605 is run near its best efficiency point, meanwhile, control
Refrigeration temperature pump 6022, cooling pump and blower fan of cooling tower, make the overall efficiency of system tend to optimum state；
Step 6 continues the work feelings that tuning control module 50 controls valve actuating mechanism according to the result of calculation of step 5
The working condition of condition, cooling pump frequency converter and the output frequency of blower fan of cooling tower frequency converter and cold temperature pump 6022, with realization pair
Valve opening, cooling pump, blower fan of cooling tower pump the control of 6022 rotating speeds with cold temperature, to ensure that the water (wind) after adjusting measures control
The actual motion ginseng of unit 601, cooling water control unit 603, cooling blower control unit 604 and cold warm water control unit 602
The ideal operation pattern of number Step wise approximation dynamic analog module；
Step 7 repeats step 5 and step 6, until the actual motion pattern of central air conditioner system is closest to dynamic analog
The ideal operation pattern of quasi- module 40, to complete the tuning processing to central air conditioner system so that central air conditioner system is efficient
Energy-saving run；
Step 8, within the operation phase, data acquisition module 10 in real time acquisition central air conditioner system operational process in and its
The related data parameter of local environment, and under the cooperation of data memory module 20, by lasting tuning control module 50 automatically into
Row central air conditioner system is continued to optimize, and while to ensure building interior level of comfort, realizes central air-conditioning to the maximum extent
The Effec-tive Function of system and energy saving.
It, can be in the operation phase of central air conditioner system using the continuous Operation Optimization Systerm of central air-conditioning provided by the invention and method
It is interior, according to the actual motion ambient conditions of various aspects, carry out the sustained improvement of central air conditioner system and energy saving excellent to the maximum extent
Change, and constantly adjust control strategy, optimize operational mode, to realize the fine-grained management of system, reduces integral device energy consumption,
And extend service life of equipment.When being transformed after the central air conditioner system installs initial stage or operation, joined by building itself
The data information that number information, data acquisition module 10 are acquired with electrical parameter collector 6023 stores the data information in data
Storage backup is carried out in module 20, is carried out at the same time the dynamic analog of dynamic analog module 40, obtains the ideal of central air conditioner system
Operating mode and actual operation parameters find out the problem of central air conditioner system is run, then by man-machine according to the result
70 input control of interface module executes the ideal data that each unit is run in adjustment module 60, changes to complete the preliminary of system
Make, further according to the results of running, by lasting tuning control module 50 data acquisition module 10, electrical parameter collector 6023 with
Each unit information in the real-time tracking system operation of data memory module 20, in conjunction under building parameter information itself, analysis meter
Calculate the best heat exchange inversion temperature of 605 condenser of air-conditioner host, the best entrance of the Optimal outlet temperature of cooling water, cooling water
The optimal operating parameter of temperature and cold temperature pump 6022 becomes to control valve actuating mechanism, cooling pump frequency converter and blower fan of cooling tower
The working condition of frequency device and cold temperature pump 6022 pumps 6022 turns to realize to valve opening, cooling pump, blower fan of cooling tower and cold temperature
The control of speed, to ensure that water (wind) the amount control unit 601 after adjusting, cooling water control unit 603, cooling blower control are single
The ideal operation pattern of the actual operation parameters Step wise approximation dynamic analog module 40 of member 604 and cold warm water control unit 602, with
The cycle of operation for optimizing and revising air-conditioner host 605 realizes system links comprehensive control of operational energy efficiency, makes system always
It is maintained under the operating mode of high energy efficiency ratio and runs, and in the system operation phase, continue tuning control module 50 according to data acquisition module
10 in real time in acquisition central air conditioner system operational process and the related data parameter of its local environment, and in data memory module
It is maximum while to ensure building interior level of comfort by carrying out continuing to optimize for central air conditioner system automatically under 20 cooperation
Realize to limit the Effec-tive Function of central air conditioner system and energy saving.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be construed as limiting the practical range of the present invention.All changes and improvements made in accordance with the scope of the present invention, should all
It still belongs within this patent covering scope.
Claims (9)
1. a kind of continuous Operation Optimization Systerm of central air-conditioning, it is characterised in that：The continuous Operation Optimization Systerm of central air-conditioning includes that data are adopted
Collect module, data memory module, communication module, dynamic analog module, continues tuning control module, executes adjustment module and man-machine
Interface module, the data acquisition module are set as connecting the data memory module, the dynamic by the communication module
Analog module, the lasting tuning control module and the human-computer interface module, the data memory module and the dynamic analog
Quasi- module is disposed as connecting the human-computer interface module by the communication module, and the tuning control module that continues is set as
The data memory module is connected by the communication module, the execution adjusts module and the human-computer interface module；
The data acquisition module is used to acquire in real time in central air conditioner system operational process and the dependency number of its local environment
According to parameter, and the data acquisition module is set as including process data unit, indoor environment parameters unit and Outdoor Air Parameters
Unit；
The dynamic analog module is used for the gathered data according to the data acquisition module, and in conjunction with the man-machine interface mould
The building parameter of block input itself carries out dynamic analog, to obtain the idealized model and actual motion of central air conditioner system operation
Parameter；
The tuning control module that continues is used for the data acquisition module, the data memory module and the man-machine interface
The ideal data of module user input carries out analysis calculating, to provide optimal control policy；
The adjustment module that executes is used for the energy-efficient operation under the control for continuing tuning control module, and the execution tune
Mould preparation block is set as including water (wind) amount control unit, cold warm water control unit, cooling water control unit, cooling blower control list
Member and air-conditioner host；
The human-computer interface module and provides control to the user for realizing the visualization of gathered data information and optimization data information
Port processed and relevant parameter input port.
2. the continuous Operation Optimization Systerm of central air-conditioning according to claim 1, it is characterised in that：The process data unit setting
It includes water (wind) amount condition detector, cold warm water condition detector and cooling water condition detector to be.
3. the continuous Operation Optimization Systerm of central air-conditioning according to claim 1, it is characterised in that：The indoor environment parameters unit
It is disposed as including temperature-detecting device, humidity detector, pressure test device and sky with the Outdoor Air Parameters unit
Makings amount detecting device, the temperature-detecting device, the humidity detector, the pressure test device and the air matter
Amount detecting device may be contained within the detection node on central air conditioner system pipeline.
4. the continuous Operation Optimization Systerm of central air-conditioning according to claim 2, it is characterised in that：Water (wind) the amount operating mode detection
Device be set as include air-conditioning supply and return water temperature sensor, air-conditioning for pressure of return water sensor, air-conditioning for circling water flow rate sensor,
Tuyere air volume sensor and air port wind pressure sensor, the air-conditioning supply and return water temperature sensor, the air-conditioning are passed for pressure of return water
Sensor may be contained within the water (wind) for circling water flow rate sensor with the air-conditioning and measure being saved for water return pipeline detection for control unit
Point, the tuyere air volume sensor may be contained within the inlet and outlet of the water (wind) amount control unit with the air port wind pressure sensor
Air duct detection node.
5. the continuous Operation Optimization Systerm of central air-conditioning according to claim 2, it is characterised in that：The cold warm water operating mode detection dress
Set that be disposed as with the cooling water condition detector include supply and return water temperature sensor, for pressure of return water sensor and is supplied back
Water flow sensor, the pipe detection section of the pipe detection node and the cooling water control unit of the cold warm water control unit
Point on be respectively provided with the supply and return water temperature sensor, it is described for pressure of return water sensor with it is described for circling water flow rate sensor.
6. the continuous Operation Optimization Systerm of central air-conditioning according to claim 1, it is characterised in that：The water (wind) measures control unit
Upper connection valve actuating mechanism connects cold temperature pump in the cold warm water control unit, cooling is connected on the cooling water control unit
It pumps, blower fan of cooling tower is connected in the cooling blower control unit.
7. the continuous Operation Optimization Systerm of central air-conditioning according to claim 6, it is characterised in that：The cold warm water control unit is set
It is set to and is set as through the communication module including actuator, cold temperature pump and electrical parameter collector, the input terminal of the actuator
The lasting tuning control module is connected, and the output end of the actuator is set as connecting the cold temperature by the communication module
Pump, the cold temperature, which pumps, passes through the communication module connection electrical parameter collector, the output end of the electrical parameter collector
Connect the dynamic analog module.
8. the continuous Operation Optimization Systerm of central air-conditioning according to claim 1, it is characterised in that：Building parameter itself is set
It is set to including construction area, internal zone dividing situation, room lighting and personnel activity's situation.
9. a kind of continuous tuning method of central air-conditioning, it is characterised in that：The continuous tuning method of central air-conditioning includes following step
Suddenly：
Step 1 inputs building parameter information itself, including construction area, internal zone dividing situation, room by human-computer interface module
Intraoral illumination and personnel activity's situation；
Step 2 is worked by human-computer interface module log-on data acquisition module and electrical parameter collector, in data acquisition module
Process data unit, indoor environment parameters unit and Outdoor Air Parameters unit carry out the acquisition of data information, electrical parameter is adopted
Storage acquires the electrical parameter of cold temperature pump, and the data information of acquisition is transferred to dynamic analog module through communication module and continues tuning control
Molding block, while the data information is subjected to storage backup in data memory module；
Step 3 starts after data acquisition module completes data information acquisition with electrical parameter collector in human-computer interface module
Dynamic analog module works, at this point, dynamic analog module is acquired according to the data of data collecting module collected, electrical parameter collector
Data and building parameter information itself carry out dynamic analog, respectively obtain central air conditioner system ideal operation pattern and reality
Border operating parameter；
Step 4, the result obtained according to step 3 input the reason that each unit is run in execution adjustment module by human-computer interface module
Data are thought, to complete the preliminary transformation of system；
Step 5 after the completion of preliminary transformation, is started by human-computer interface module and continues tuning control module work, continue tuning control
Module is according to real-time data acquisition module, the information of electrical parameter collector and data memory module and building parameter itself
Information, analysis calculate the best heat exchange inversion temperature of air-conditioner host condenser, the Optimal outlet temperature of cooling water, cooling water
The optimal operating parameter of best inlet temperature and cold temperature pump；
Step 6 continues working condition, the cooling of tuning control module control valve actuating mechanism according to the result of calculation of step 5
The working condition of the output frequency of pump frequency conversion device and blower fan of cooling tower frequency converter and cold temperature pump, with realization to valve opening, cold
But the control of pump, blower fan of cooling tower and cold temperature revolution speed, to ensure water (wind) amount control unit, the cooling water control after adjusting
The ideal of unit, cooling blower control unit and the actual operation parameters Step wise approximation dynamic analog module of cold warm water control unit
Operating mode；
Step 7 repeats step 5 and step 6, until the actual motion pattern of central air conditioner system is closest to dynamic analog mould
The ideal operation pattern of block, to complete the tuning processing to central air conditioner system so that the energy-efficient fortune of central air conditioner system
Row；
Step 8, within the operation phase, data acquisition module acquires in real time in central air conditioner system operational process and ring residing for it
The related data parameter in border, and under the cooperation of data memory module, central air-conditioning is carried out by lasting tuning control module automatically
System is continued to optimize, and while to ensure building interior level of comfort, realizes the efficient of central air conditioner system to the maximum extent
It runs and energy saving.
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